12011-12-31 Alexandre Oliva <aoliva@redhat.com> 2 3 * cselib.h (cselib_add_permanent_equiv): Declare. 4 (canonical_cselib_val): New. 5 * cselib.c (new_elt_loc_list): Rework to support value 6 equivalences. Adjust all callers. 7 (preserve_only_constants): Retain value equivalences. 8 (references_value_p): Retain preserved values. 9 (rtx_equal_for_cselib_1): Handle value equivalences. 10 (cselib_invalidate_regno): Use canonical value. 11 (cselib_add_permanent_equiv): New. 12 * alias.c (find_base_term): Reset locs lists while recursing. 13 * var-tracking.c (val_bind): New. Don't add equivalences 14 present in cselib table, compared with code moved from... 15 (val_store): ... here. 16 (val_resolve): Use val_bind. 17 (VAL_EXPR_HAS_REVERSE): Drop. 18 (add_uses): Do not create MOps for addresses. Do not mark 19 non-REG non-MEM expressions as requiring resolution. 20 (reverse_op): Record reverse as a cselib equivalence. 21 (add_stores): Use it. Do not create MOps for addresses. 22 Do not require resolution for non-REG non-MEM expressions. 23 Simplify support for reverse operations. 24 (compute_bb_dataflow): Drop reverse support. 25 (emit_notes_in_bb): Likewise. 26 (create_entry_value): Rename to... 27 (record_entry_value): ... this. Use cselib equivalences. 28 (vt_add_function_parameter): Adjust. 29 302011-12-30 Michael Meissner <meissner@linux.vnet.ibm.com> 31 32 * config/rs6000/rs6000.c (rs6000_inner_target_options): Fix thinko 33 in setting options via target #pragma or attribute. 34 352011-12-30 Anatoly Sokolov <aesok@post.ru> 36 37 * config/bfin/bfin.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove. 38 * config/bfin/bfin-protos.h (bfin_register_move_cost, 39 bfin_memory_move_cost): Remove. 40 * config/bfin/bfin.c (bfin_register_move_cost, 41 bfin_memory_move_cost): Make static. Change arguments type from 42 enum reg_class to reg_class_t and from int to bool. 43 (TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define. 44 452011-12-30 Nathan Sidwell <nathan@acm.org> 46 47 * gcov.c (total_lines, total_executed): New global vars. 48 (generate_results): Call executed_summary. 49 (executed_summary): New function, broken out of ... 50 (function_summary): ... here. Call it. 51 * coverage.c (coverage_finish): Also check for local_tick == -1. 52 * gcov-dump (tag_function): Correct labelling typo. 53 542011-12-29 Michael Meissner <meissner@linux.vnet.ibm.com> 55 56 PR target/51623 57 * config/rs6000/rs6000.c (rs6000_assemble_integer): Delete check 58 for an initialized pointer being in a text section with 59 -mrelocatable, since it should never happen. 60 612011-12-29 Michael Eager <eager@eagercon.com> 62 63 * config/microblaze/microblaze.md: Add expander for simple_return, 64 return, add return_internal and simple_return_internal insns. 65 662011-12-29 Oleg Endo <olegendo@gcc.gnu.org> 67 68 * config/sh/sh.h (BRANCH_COST): Use sh_branch_cost variable. 69 * config/sh/sh.c (sh_option_override): Simplify sh_branch_cost 70 expression. 71 722011-12-28 Ian Lance Taylor <iant@google.com> 73 74 * dwarf2out.c (gen_compile_unit_die): Use DW_LANG_Go for Go. 75 762011-12-28 Michael Meissner <meissner@linux.vnet.ibm.com> 77 78 PR target/51623 79 * config/rs6000/rs6000.c (rs6000_assemble_integer): Don't call 80 unlikely_text_section_p. Instead check for being in a code section. 81 822011-12-28 Ira Rosen <irar@il.ibm.com> 83 84 PR tree-optimization/51684 85 * tree-vect-slp.c (vect_schedule_slp_instance): Get gsi of original 86 statement in case of a pattern. 87 (vect_schedule_slp): Likewise. 88 892011-12-27 Eric Botcazou <ebotcazou@adacore.com> 90 91 PR rtl-optimization/51667 92 * ree.c (insn_merge_code): Delete. 93 (is_insn_merge_attempted): Likewise. 94 (get_insn_status): Likewise. 95 (set_insn_status): Likewise. 96 (struct ext_cand): Add CODE and MODE fields. 97 (combine_set_extend): Rename to... 98 (combine_set_extension): ...this. Use above fields and tidy up. 99 (transform_ifelse): Likewise. 100 (get_defs): Return the chain of definitions. 101 (is_this_a_cmove): Merge into... 102 (is_cond_copy_insn): ...this. Return bool. 103 (make_defs_and_copies_lists): Adjust calls to get_defs and simplify. 104 (merge_def_and_ext): Adjust call to combine_set_extend. 105 (combine_reaching_defs): Remove calls to {g|s}et_insn_status. 106 (struct extend_info): Rename to... 107 (struct re_info): ...this. Add DEF_MAP field. 108 (add_ext_candidate): Merge into... 109 (add_removable_extension): ...this. Adjust calls to get_defs. Ensure 110 reaching definitions are associated with only one kind of extension. 111 (find_removable_extensions): Create and destroy the definition map. 112 (find_and_remove_re): Return void. Change 'long' variables to 'int'. 113 Do not deal with is_insn_merge_attempted. 114 1152011-12-25 Jan Hubicka <jh@suse.cz> 116 117 PR middle-end/48641 118 * tree-ssa-threadupdate.c (redirect_edges): Watch for overflow. 119 1202011-12-26 Oleg Endo <oleg.endo@t-online.de> 121 122 * config/sh/sync.md: Add soft atomics ABI description. 123 (fetchop_name): Use 'or' instead of 'ior'. 124 (fetchop_insn): Remove. 125 (atomic_compare_and_swap<mode>_soft): 126 Don't insert aligning nop after the write-back instruction. Fix 127 multi-line asm output formatting style. 128 (atomic_fetch_<fetchop_name><mode>_soft): Likewise. 129 (atomic_fetch_nand<mode>_soft): Likewise. 130 (atomic_<fetchop_name>_fetch<mode>_soft): Likewise. 131 (atomic_nand_fetch<mode>_soft): Likewise. 132 1332011-12-23 Richard Henderson <rth@redhat.com> 134 135 * tree.def (VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR): Remove. 136 * cfgexpand.c (expand_debug_expr): Don't handle them. 137 * expr.c (expand_expr_real_2): Likewise. 138 * fold-const.c (fold_binary_loc): Likewise. 139 * gimple-pretty-print.c (dump_binary_rhs): Likewise. 140 * tree-cfg.c (verify_gimple_assign_binary): Likewise. 141 * tree-inline.c (estimate_operator_cost): Likewise. 142 * tree-pretty-print.c (dump_generic_node): Likewise. 143 * tree-vect-generic.c (expand_vector_operations_1): Likewise. 144 * optabs.c (optab_for_tree_code): Likewise. 145 (can_vec_perm_for_code_p): Remove. 146 (expand_binop): Don't try it. 147 (init_optabs): Don't init vec_extract_even/odd_optab. 148 * genopinit.c (optabs): Likewise. 149 * optabs.h (OTI_vec_extract_even, OTI_vec_extract_odd): Remove. 150 (vec_extract_even_optab, vec_extract_odd_optab): Remove. 151 * tree-vect-data-refs.c (vect_strided_store_supported): Tidy code. 152 (vect_permute_store_chain): Use TYPE_VECTOR_SUBPARTS instead of 153 GET_MODE_NUNITS; check vect_gen_perm_mask return value instead of 154 asserting vect_strided_store_supported. 155 (vect_strided_load_supported): Use can_vec_perm_p. 156 (vect_permute_load_chain): Use VEC_PERM_EXPR. 157 158 * doc/generic.texi (VEC_EXTRACT_EVEN_EXPR): Remove. 159 (VEC_EXTRACT_ODD_EXPR): Remove. 160 * doc/md.texi (vec_extract_even, vec_extract_odd): Remove. 161 1622011-12-23 Anatoly Sokolov <aesok@post.ru> 163 164 * config/score/score.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove. 165 * config/score/score-protos.h (score_register_move_cost): Remove. 166 * config/score/score.c (TARGET_REGISTER_MOVE_COST): Define. 167 (score_register_move_cost): Make static. Change arguments type from 168 enum reg_class to reg_class_t. 169 1702011-12-23 Jakub Jelinek <jakub@redhat.com> 171 Richard Henderson <rth@redhat.com> 172 173 * tree.def (VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): Remove. 174 * gimple-pretty-print.c (dump_binary_rhs): Don't handle 175 VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR. 176 * expr.c (expand_expr_real_2): Likewise. 177 * tree-cfg.c (verify_gimple_assign_binary): Likewise. 178 * cfgexpand.c (expand_debug_expr): Likewise. 179 * tree-inline.c (estimate_operator_cost): Likewise. 180 * tree-pretty-print.c (dump_generic_node): Likewise. 181 * tree-vect-generic.c (expand_vector_operations_1): Likewise. 182 * fold-const.c (fold_binary_loc): Likewise. 183 * doc/generic.texi (VEC_INTERLEAVE_HIGH_EXPR, 184 VEC_INTERLEAVE_LOW_EXPR): Remove documentation. 185 * optabs.c (optab_for_tree_code): Don't handle 186 VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR. 187 (expand_binop, init_optabs): Remove vec_interleave_high_optab 188 and vec_interleave_low_optab. 189 * genopinit.c (optabs): Likewise. 190 * optabs.h (OTI_vec_interleave_high, OTI_vec_interleave_low): Remove. 191 (vec_interleave_high_optab, vec_interleave_low_optab): Remove. 192 * doc/md.texi (vec_interleave_high, vec_interleave_low): Remove 193 documentation. 194 * tree-vect-stmts.c (gen_perm_mask): Renamed to... 195 (vect_gen_perm_mask): ... this. No longer static. 196 (perm_mask_for_reverse, vectorizable_load): Adjust callers. 197 * tree-vectorizer.h (vect_gen_perm_mask): New prototype. 198 * tree-vect-data-refs.c (vect_strided_store_supported): Don't try 199 VEC_INTERLEAVE_*_EXPR, use can_vec_perm_p instead of 200 can_vec_perm_for_code_p. 201 (vect_permute_store_chain): Generate VEC_PERM_EXPR with interleaving 202 masks instead of VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR. 203 * config/i386/i386.c (expand_vec_perm_interleave2): If 204 expand_vec_perm_interleave3 would handle it, return false. 205 (expand_vec_perm_broadcast_1): Don't use vec_interleave_*_optab. 206 2072011-12-23 Richard Henderson <rth@redhat.com> 208 209 * config/mips/loongson.md (UNSPEC_LOONGSON_PINSR_0, 210 UNSPEC_LOONGSON_PINSR_1, UNSPEC_LOONGSON_PINSR_2, 211 UNSPEC_LOONGSON_PINSR_3): Replace with... 212 (UNSPEC_LOONGSON_PINSRH): ... this. 213 (UNSPEC_LOONGSON_VINIT): New. 214 (UNSPEC_LOONGSON_DSLL, UNSPEC_LOONGSON_DSRL): New. 215 (VWB): New mode iterator. 216 (V_inner): New mode attribute. 217 (loongson_vec_init1_<VHB>): New. 218 (*vec_concatv2si): New. 219 (and<VWHB>3, ior<VWHB>3, xor<VWHB>3, one_cmpl<VWHB>2): New. 220 (*loongson_nor): New. 221 (loongson_pextrh): Un-macro-ify. 222 (loongson_pmaddhw): Likewise. 223 (smaxv4hi3, umaxv8qi3, sminv4hi3, uminv8qi3): Likewise. 224 (loongson_pinsrh_0): Represent with vec_select+vec_concat. 225 (loongson_pinsrh_1, loongson_pinsrh_2, loongson_pinsrh_3): Likewise. 226 (*vec_setv4hi, vec_setv4hi): New. 227 (sdot_prodv4hi): New. 228 (smax<VWB>3, smin<VWB>3): New. 229 (reduc_uplus_v8qi): New. 230 (loongson_pshufh): Remove destination matching input. 231 (ashl<VWH>3, ashr<VWH>3, lshr<VWH>3): Fix type attribute. 232 (vec_interleave_high<VWHB>, vec_interleave_low<VWHB>): Remove. 233 (loongson_punpckhbh, loongson_punpckhhw, loongson_punpckhhw_qi, 234 loongson_punpckhwd, loongson_punpckhwd_qi, loongson_punpckhwd_hi, 235 loongson_punpcklbh, loongson_punpcklhw, loongson_punpcklhw_qi, 236 loongson_punpcklwd, loongson_punpcklwd_qi, loongson_punpcklwd_hi, 237 vec_perm_const<VWHB>, vec_unpacks_lo_<VHB>, vec_unpacks_hi_<VHB>, 238 vec_unpacku_lo_<VHB>, vec_unpacku_hi_<VHB>, vec_shl_<VWHBDI>, 239 vec_shr_<VWHBDI>, reduc_uplus_<VWH>, reduc_splus_<VWHB>, 240 reduc_smax_<VWHB>, reduc_smin_<VWHB>, reduc_umax_<VWHB>, 241 reduc_umin_<VB>): New. 242 * config/mips/mips-ps-3d.md (vec_perm_const_ps): New. 243 (mips_pul_ps, mips_puu_ps, mips_pll_ps, mips_plu_ps): Expand in 244 terms of vec_perm_const_ps. 245 (vec_perm_constv2sf): New. 246 (vec_initv2sf): Use mips_expand_vector_init. 247 (vec_concatv2sf): Rename from vec_initv2sf_internal. 248 (vec_setv2sf): Use vec_perm_const_ps. 249 (reduc_splus_v2sf, reduc_smin_v2sf, reduc_smax_v2sf): New. 250 * config/mips/loongson.h (pshufh_u, pshufh_s): Don't pass dest to 251 the builtin. 252 * config/mips/mips-modes.def (V16QI, V8HI, V4SI, V4SF): New modes. 253 * config/mips/mips-protos.h: Update. 254 * config/mips/mips.c (mips_get_arg_info): Match V2SFmode, not all 255 MODE_VECTOR_FLOAT. 256 (mips_return_mode_in_fpr_p): Likewise. 257 (mips_cannot_change_mode_class): Allow 8-byte integral mode changes. 258 (CODE_FOR_loongson_punpckhbh, CODE_FOR_loongson_punpckhhw, 259 CODE_FOR_loongson_punpckhwd, CODE_FOR_loongson_punpcklbh, 260 CODE_FOR_loongson_punpcklhw, CODE_FOR_loongson_punpcklwd): Remove. 261 (mips_builtins): Remove first operand for loongson pshufh builtins. 262 (MAX_VECT_LEN, struct expand_vec_perm_d): New. 263 (mips_expand_vselect, mips_expand_vselect_vconcat, 264 mips_expand_vpc_loongson_even_odd, mips_expand_vpc_loongson_pshufh, 265 mips_expand_vpc_loongson_bcast, mips_expand_vec_perm_const_1, 266 mips_expand_vec_perm_const, mips_vectorize_vec_perm_const_ok, 267 mips_expand_vec_unpack, mips_constant_elt_p, mips_expand_vi_broadcast, 268 mips_expand_vi_constant, mips_expand_vi_loongson_one_pinsrh, 269 mips_expand_vi_general, mips_expand_vec_reduc, mips_expand_vec_minmax, 270 TARGET_VECTORIZE_VEC_PERM_CONST_OK): New. 271 (mips_expand_vector_init): Rewrite. 272 * config/mips/predicates.md (const_2_or_3_operand): New. 273 (const_0_to_3_operand): New. 274 2752011-12-23 Dmitry Plotnikov <dplotnikov@ispras.ru> 276 277 * config/arm/neon.md (float<mode><V_cvtto>2): New. 278 (floatuns<mode><V_cvtto>2): New. 279 (fix_trunc<mode><V_cvtto>2): New. 280 (fix_truncuns<mode><V_cvtto>2): New. 281 * config/arm/iterators.md (V_cvtto): New iterator. 282 2832011-12-23 Richard Guenther <rguenther@suse.de> 284 285 PR rtl-optimization/50396 286 * simplify-rtx.c (simplify_binary_operation_1): Properly 287 guard code that only works for integers. 288 2892011-12-23 Tristan Gingold <gingold@adacore.com> 290 291 * config/vms/vms-crtlmap.map (log10): Fix typo. 292 2932011-12-23 Tristan Gingold <gingold@adacore.com> 294 295 * config/ia64/vms.h (SUPPORTS_ONE_ONLY): Define. 296 2972011-12-22 Bin Cheng <bin.cheng@arm.com> 298 Richard Guenther <rguenther@suse.de> 299 300 PR tree-optimization/43491 301 * tree-ssa-pre.c (eliminate): Don't replace global register 302 variable when it is the RHS of a single assign. 303 3042011-12-22 Joey Ye <joey.ye@arm.com> 305 306 * toplev.c (process_options): Fix typo. 307 3082011-12-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 309 310 PR middle-end/51252 311 * config/pa/pa.c (pa_som_tm_clone_table_section): New function. 312 (som_tm_clone_table_section): Declare. 313 (pa_file_start_space): Create $TM_CLONE_TABLE$ subspace. 314 (pa_som_asm_init_sections): Init som_tm_clone_table_section. 315 * config/pa/som.h (TARGET_ASM_TM_CLONE_TABLE_SECTION): Define. 316 3172011-12-22 Richard Sandiford <rdsandiford@googlemail.com> 318 319 * doc/tm.texi.in (TARGET_PREPARE_PCH_SAVE): New hook. 320 * doc/tm.texi: Regenerate. 321 * target.def (prepare_pch_save): New hook. 322 * c-family/c-pch.c (c_common_write_pch): Call it. 323 * config/mips/mips.c (was_mips16_pch_p): Delete. 324 (mips_set_mips16_mode): Don't refer to was_mips16_pch_p. 325 (mips_prepare_pch_save): New function. 326 (TARGET_PREPARE_PCH_SAVE): Define. 327 3282011-12-22 Aldy Hernandez <aldyh@redhat.com> 329 330 PR middle-end/51212 331 * opts.c (finish_options): Call sorry on -fgnu-tm and 332 -fnon-call-exceptions combination. 333 3342011-12-22 Jonathan Wakely <jwakely.gcc@gmail.com> 335 336 * doc/invoke.texi (C++ Dialect Options): Add missing options and 337 move -Wzero-as-null-pointer-constant to ... 338 (Warning Options): ... here. 339 3402011-12-22 Jonathan Wakely <jwakely.gcc@gmail.com> 341 342 PR target/47643 343 * doc/invoke.texi (i386 and x86-64 Options): Fix description of 344 -mtune without -march. 345 3462011-12-21 Richard Earnshaw <rearnsha@arm.com> 347 348 PR target/51643 349 * arm.c (arm_function_ok_for_sibcall): Use DECL_WEAK in previous 350 change. 351 3522011-12-22 Tristan Gingold <gingold@adacore.com> 353 354 * config/ia64/ia64.c (ia64_promote_function_mode): Remove. 355 (TARGET_PROMOTE_FUNCTION_MODE): Remove. 356 (ia64_function_value): Call promote_function_mode instead of 357 ia64_promote_function_mode. 358 * config/ia64/vms.h (PROMOTE_MODE): Define. 359 (TARGET_PROMOTE_FUNCTION_MODE): Define. 360 3612011-12-22 Uros Bizjak <ubizjak@gmail.com> 362 363 PR target/27468 364 * common/config/alpha/alpha-common.c (alpha_option_optimization_table): 365 Enable flag_ree at -O2 or higher. 366 3672011-12-22 Richard Guenther <rguenther@suse.de> 368 369 PR lto/51650 370 * lto.c (uniquify_nodes): Register TYPE_DECLs with the 371 debuginfo machinery. 372 3732011-12-22 Bernd Schmidt <bernds@codesourcery.com> 374 375 * tree-pass.h (pass_reload): Declare. 376 * ira.c (overall_cost_before, saved_flag_ira_share_spill_slots): 377 New global variables, moved out of ira. 378 (do_reload): New static function, split off from the second half 379 of ... 380 (ira): ... here. 381 (gate_ira): Remove. 382 (pass_ira): Use TV_IRA, set gate to NULL, and set flags to 383 TODO_dump_func. 384 (rest_of_handle_reload): New static function. 385 (pass_reload): New. 386 3872011-12-22 Uros Bizjak <ubizjak@gmail.com> 388 389 * common/config/i386/i386-common.c (ix86_option_optimization_table): 390 Move OPT_free processing from ... 391 * config/i386/i386.c (ix86_option_override_internal): ... here. 392 3932011-12-21 Richard Earnshaw <rearnsha@arm.com> 394 395 PR target/51643 396 * arm.c (arm_function_ok_for_sibcall): Don't try to tailcall a 397 weak function on bare-metal EABI targets. 398 3992011-12-21 Jonathan Wakely <jwakely.gcc@gmail.com> 400 Jim Avera <james_avera@yahoo.com> 401 402 * doc/extend.texi (__builtin_expect): Improve example. 403 4042011-12-21 Uros Bizjak <ubizjak@gmail.com> 405 406 * config/i386/i386.c (ix86_option_override_internal): Enable flag_ree 407 also for 32bit targets. 408 4092011-12-21 Richard Henderson <rth@redhat.com> 410 411 PR target/51552 412 * dwarf2cfi.c (dwarf2out_frame_debug): Move any_cfis_emitted code... 413 (scan_trace): ... here. 414 4152011-12-21 Jason Merrill <jason@redhat.com> 416 417 * doc/standards.texi (C++ language): Update for C++11. 418 4192011-12-21 Jakub Jelinek <jakub@redhat.com> 420 421 * tree-vect-patterns.c (vect_operation_fits_smaller_type): Initialize 422 *op0 and *op1 to NULL_TREE first to avoid warnings. 423 * calls.c (initialize_argument_information): Initialize base to avoid 424 warnings. 425 426 PR middle-end/51644 427 PR middle-end/51647 428 * tree-eh.c (decide_copy_try_finally): At -O0, return true 429 even when ndests is not 1, if there are only gimple_clobber_p 430 (or debug) stmts in the finally sequence. 431 * tree-inline.c (estimate_num_insns): Return 0 for gimple_clobber_p 432 stmts. 433 4342011-12-21 Aldy Hernandez <aldyh@redhat.com> 435 436 PR middle-end/51472 437 * trans-mem.c (tm_log_add): Use create_tmp_var_reg. 438 4392011-12-21 Martin Jambor <mjambor@suse.cz> 440 441 * tree-into-ssa.c (rewrite_update_stmt): Do not dump extra newlines. 442 (rewrite_update_enter_block): Likewise. 443 (dump_update_ssa): Likewise. 444 (update_ssa): Likewise but also dump a newline at the beginning. 445 4462011-12-21 Enkovich Ilya <ilya.enkovich@intel.com> 447 448 PR target/50038 449 * implicit-zee.c: Delete. 450 * ree.c: New file. 451 * Makefile.in: Replace implicit-zee.c with ree.c. 452 * config/i386/i386.c (ix86_option_override_internal): Rename 453 flag_zee to flag_ree. 454 * common.opt (fzee): Ignored. 455 (free): New. 456 * passes.c (init_optimization_passes): Replace pass_implicit_zee 457 with pass_ree. 458 * tree-pass.h (pass_implicit_zee): Delete. 459 (pass_ree): New. 460 * timevar.def (TV_ZEE): Delete. 461 (TV_REE): New. 462 * doc/invoke.texi: Add -free description. 463 4642011-12-21 Tristan Gingold <gingold@adacore.com> 465 466 * config/vms/vms-protos.h (vms_function_section): New prototype. 467 * config/vms/vms.c (vms_function_section): New function. 468 * config/vms/vms.h (TARGET_ASM_FUNCTION_SECTION): Define. 469 4702011-12-21 Richard Guenther <rguenther@suse.de> 471 472 PR lto/41159 473 * tree-outof-ssa.c (insert_value_copy_on_edge): Use the 474 mode of the pseudo as destination mode. Only assert that 475 is equal to the promoted mode of the decl if it is a REG. 476 4772011-12-21 Tristan Gingold <gingold@adacore.com> 478 479 * config/vms/xm-vms.h (STANDARD_EXEC_PREFIX): Remove define. 480 4812011-12-20 Richard Henderson <rth@redhat.com> 482 483 * config/ia64/ia64.c (MAX_VECT_LEN): New. 484 (struct expand_vec_perm_d): New. 485 (TARGET_VECTORIZE_VEC_PERM_CONST_OK): New. 486 (ia64_unpack_assemble): Use ia64_expand_vec_perm_const_1. 487 (expand_vselect, expand_vselect_vconcat): New. 488 (expand_vec_perm_identity, expand_vec_perm_shrp): New. 489 (expand_vec_perm_1, expand_vec_perm_broadcast): New. 490 (expand_vec_perm_interleave_2, expand_vec_perm_v4hi_5): New. 491 (ia64_expand_vec_perm_const_1, ia64_expand_vec_perm_const): New. 492 (ia64_vectorize_vec_perm_const_ok): New. 493 (ia64_expand_vec_setv2sf, ia64_expand_vec_perm_even_odd): New. 494 * config/ia64/ia64-protos.h: Update. 495 * config/ia64/vect.md (VEC): New mode iterator. 496 (vecint): New mode attribute. 497 (vec_interleave_lowv8qi, vec_interleave_highv8qi): Privatize with '*'. 498 (vec_interleave_lowv4hi, vec_interleave_highv4hi): Likewise. 499 (vec_interleave_lowv2si, vec_interleave_highv2si): Likewise. 500 (vec_interleave_lowv2sf, vec_interleave_highv2sf): Likewise. 501 (mix1_even, mix1_odd, mux1_alt): Likewise. 502 (mux1_brcst_qi): Remove '*' from name. 503 (vec_extract_evenv8qi, vec_extract_oddv8qi): Remove. 504 (vec_extract_evenv4hi, vec_extract_oddv4hi): Remove. 505 (vec_extract_evenv2si, vec_extract_oddv2si): Remove. 506 (vec_extract_evenv2sf, vec_extract_oddv2sf): Remove. 507 (vec_extract_evenodd_helper): Remove. 508 (vec_setv2sf): Use ia64_expand_vec_setv2sf. 509 (vec_pack_trunc_v4hi): Use ia64_expand_vec_perm_even_odd. 510 (vec_pack_trunc_v2si): Likewise. 511 (vec_perm_const<VEC>): New. 512 5132011-12-20 Richard Henderson <rth@redhat.com> 514 515 * tree-vect-generic.c (expand_vector_operations_1): Correct tests 516 for vector types -- use the type not the mode. Fix optab selection 517 for vector shifts by a scalar. Handle over-large integer modes 518 like BLKmode. 519 5202011-12-20 Richard Henderson <rth@redhat.com> 521 522 * config/arm/arm.md (*arm_xorsi3): Match iorsi3 and perform 523 post-reload splitting. 524 525 * config/arm/arm.md (*arm_cmpdi_unsigned): Enable for thumb2. 526 * config/arm/arm.c (arm_select_cc_mode): Use it. 527 5282011-12-20 Richard Sandiford <rdsandiford@googlemail.com> 529 530 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict 531 handling of signedness differences to integer types. Only build 532 a new optype if type1 isn't correct. 533 5342011-12-20 Vladimir Makarov <vmakarov@redhat.com> 535 536 PR target/49865 537 * ira-costs.c (find_costs_and_classes): Prefer registers even 538 if the memory cost is the same. 539 5402011-12-20 Joseph Myers <joseph@codesourcery.com> 541 542 * c-decl.c (diagnose_mismatched_decls, grokdeclarator, grokfield) 543 (finish_struct): Refer to C11 in comments. Use flag_isoc11. 544 * c-parser.c (c_parser_static_assert_declaration) 545 (c_parser_static_assert_declaration_no_semi, c_parser_declspecs) 546 (c_parser_alignas_specifier, c_parser_alignof_expression): Refer 547 to C11 in comments. Use flag_isoc11. 548 * c-typeck.c (comptypes_check_different_types): Refer to C11 in 549 comment. 550 * doc/cpp.texi (Overview): Refer to -std=c11 instead of -std=c1x. 551 * doc/cppopts.texi (-std=c11, -std=gnu11): Document in preference 552 to -std=c1x and -std=gnu1x. 553 * doc/extend.texi (Inline, Alternate Keywords, Other Builtins) 554 (__builtin_complex, Unnamed Fields): Refer to -std=c11 and C11 555 instead of -std=c1x and C1X. 556 * doc/invoke.texi (-std=c11, -std=iso9899:2011): Document in 557 preference to -std=c1x. 558 (-std=gnu11): Document in preference to -std=gnu1x. 559 * doc/standards.texi: Document C11 instead of C1X. Document C11 560 as actual standard. Document headers required from freestanding 561 C11 implementations. 562 * ginclude/float.h, ginclude/stddef.h: Test __STDC_VERSION__ >= 563 201112L for C11. Update comments to refer to C11. 564 5652011-12-20 Andreas Schwab <schwab@linux-m68k.org> 566 567 * configure: Regenerate. 568 5692011-12-20 Bernd Schmidt <bernds@codesourcery.com> 570 571 PR middle-end/51200 572 * expr.c (store_field): Avoid a direct store if the mode is larger 573 than the size of the bit field. 574 * stor-layout.c (layout_decl): If flag_strict_volatile_bitfields, 575 treat non-volatile bit fields like volatile ones. 576 * toplev.c (process_options): Disallow combination of 577 -fstrict-volatile-bitfields and ABI versions less than 2. 578 * config/arm/arm.c (arm_option_override): Don't enable 579 flag_strict_volatile_bitfields if the ABI version is less than 2. 580 * config/h8300/h8300.c (h8300_option_override): Likewise. 581 * config/rx/rx.c (rx_option_override): Likewise. 582 * config/m32c/m32c.c (m32c_option_override): Likewise. 583 * config/sh/sh.c (sh_option_override): Likewise. 584 5852011-12-20 Richard Guenther <rguenther@suse.de> 586 587 PR lto/46796 588 * dwarf2out.c (modified_type_die): When the type variant 589 chain is corrupt use the types name, if available, instead 590 of __unknown__. 591 5922011-12-20 Tristan Gingold <gingold@adacore.com> 593 594 * config/alpha/alpha.c (alpha_start_function): Adjust condition to 595 create VMS trampoline entry point. 596 5972011-12-19 Richard Sandiford <rdsandiford@googlemail.com> 598 599 PR rtl-optimization/42839 600 * fwprop.c (forward_propagate_subreg): Skip the SIGN/ZERO_EXTEND 601 optimization if the source register is already extended. 602 6032011-12-19 Richard Sandiford <rdsandiford@googlemail.com> 604 605 * lower-subreg.c (can_decompose_p): Check every word of a hard 606 register. 607 6082011-12-19 Sandra Loosemore <sandra@codesourcery.com> 609 Tom de Vries <tom@codesourcery.com> 610 611 PR rtl-opt/50380 612 * cse.c (find_comparison_args): Detect fixed point and 613 bail early. 614 6152011-12-19 Aldy Hernandez <aldyh@redhat.com> 616 617 PR middle-end/51411 618 * trans-mem.c (ipa_tm_create_version): Unset DECL_WEAK. 619 6202011-12-19 Quentin Neill <quentin.neill@amd.com> 621 622 PR target/48743 623 * config/i386/driver-i386.c (host_detect_local_cpu): Also check 624 family to distinguish PROCESSOR_ATHLON. 625 6262011-12-19 Richard Guenther <rguenther@suse.de> 627 628 PR lto/51573 629 * streamer-hooks.h (struct streamer_hooks): Add second 630 ref_p parameter to write_tree. 631 (stream_write_tree): Adjust. 632 (stream_write_tree_shallow_non_ref): New define. 633 * lto-streamer.h (lto_output_tree): Adjust. 634 * lto-streamer-out.c (lto_output_tree): Likewise. 635 * tree-streamer-out.c (streamer_write_chain): Only 636 force the immediate tree to be streamed as non-reference. 637 6382011-12-19 Martin Jambor <mjambor@suse.cz> 639 640 PR tree-optimization/51583 641 * tree-sra.c (load_assign_lhs_subreplacements): Call 642 force_gimple_operand_gsi when necessary also in case of no 643 corresponding replacement on the RHS. 644 6452011-12-19 Jakub Jelinek <jakub@redhat.com> 646 647 * gimple.h (gimplify_seq_add_stmt): Rename to... 648 (gimple_seq_add_stmt_without_update): ... this. 649 * gimplify.c (gimplify_seq_add_stmt): Rename to... 650 (gimple_seq_add_stmt_without_update): ... this. 651 (gimplify_seq_add_stmt): New inline wrapper for it. 652 * tree-vect-patterns.c (append_pattern_def_seq): Use 653 gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt. 654 655 PR tree-optimization/51596 656 * tree-cfg.c (replace_uses_by): Call gimple_purge_dead_eh_edges 657 when needed. 658 659 PR middle-end/51590 660 PR tree-optimization/51606 661 * tree-vect-patterns.c (append_pattern_def_seq, new_pattern_def_seq): 662 New inline functions. 663 (vect_recog_over_widening_pattern, 664 vect_recog_vector_vector_shift_pattern, 665 vect_recog_sdivmod_pow2_pattern, vect_recog_mixed_size_cond_pattern, 666 adjust_bool_pattern_cast, vect_recog_bool_pattern): Use them. 667 6682011-12-19 Richard Guenther <rguenther@suse.de> 669 670 PR lto/51572 671 * tree.c (free_lang_data_in_type): Do not unlink TYPE_DECL 672 from TYPE_FIELDS. 673 (find_decls_types_r): Walk TYPE_DECLs in TYPE_FIELDS. 674 * tree-streamer-out.c (write_ts_field_decl_tree_pointers): Do 675 not stream TREE_CHAIN. 676 (write_ts_type_non_common_tree_pointers): Stream TYPE_FIELDS 677 using streamer_write_chain. 678 * tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers): 679 Do not stream TREE_CHAIN. 680 (lto_input_ts_type_non_common_tree_pointers): Stream TYPE_FIELDS 681 using streamer_read_chain. 682 * gimple-streamer-in.c (input_gimple_stmt): Skip non-FIELD_DECLs. 683 * gimple.c (gimple_canonical_types_compatible_p): Properly 684 handle trailing non-FIELD_DECLs in TYPE_FIELDS. 685 6862011-12-19 Andreas Schwab <schwab@linux-m68k.org> 687 688 * configure: Regenerate. 689 6902011-12-19 Bernd Schmidt <bernds@codesourcery.com> 691 692 * emit-rtl.c (init_emit_once): Initialize const_tiny_rtx[3] for 693 partial integer modes. 694 6952011-12-19 Andreas Schwab <schwab@linux-m68k.org> 696 697 PR target/51532 698 * config/m68k/m68k.h (FL_CAS, TARGET_CAS): Define. 699 * config/m68k/m68k.c (FL_FOR_isa_20): Add FL_CAS. 700 * config/m68k/sync.md: Use TARGET_CAS instead of (TARGET_68020 || 701 TARGET_68040). 702 7032011-12-18 Anatoly Sokolov <aesok@post.ru> 704 705 * config/ia64/ia64.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, 706 LEGITIMATE_ADDRESS_REG, LEGITIMATE_ADDRESS_DISP, 707 GO_IF_LEGITIMATE_ADDRESS): Remove macros. 708 * config/ia64/ia64.c (TARGET_LEGITIMATE_ADDRESS_P): Define. 709 (ia64_reg_ok_for_base_p, ia64_legitimate_address_reg, 710 ia64_legitimate_address_disp, ia64_legitimate_address_p): New 711 functions. 712 7132011-12-17 Tom de Vries <tom@codesourcery.com> 714 715 PR tree-optimization/51491 716 * tree-ssa-ccp.c (insert_clobber_before_stack_restore) 717 (gsi_prev_dom_bb_nondebug, insert_clobbers_for_var): New function. 718 (ccp_fold_stmt): Use insert_clobbers_for_var after a successful 719 fold_builtin_alloca_with_align. 720 (ccp_visit_stmt): Calculate and free dominator info. 721 7222011-12-16 Eric Botcazou <ebotcazou@adacore.com> 723 724 * config/sparc/sparc.md (UNSPEC_FRAME_BLOCKAGE): New constant. 725 (frame_blockage): New expander. 726 (frame_blockage<P:mode>): New instruction. 727 * config/sparc/sparc.c (sparc_expand_prologue): When the sequence of 728 instructions establishing the frame isn't atomic, emit frame blockage. 729 7302011-12-16 Tristan Gingold <gingold@adacore.com> 731 732 * config/alpha/vms.h (USE_TM_CLONE_REGISTRY): Define. 733 7342011-12-16 Tristan Gingold <gingold@adacore.com> 735 736 * config/alpha/alpha.c (alpha_use_linkage): Follow transparent alias. 737 (alpha_write_one_linkage): Use assemble_name to emit linkage name. 738 7392011-12-16 Tristan Gingold <gingold@adacore.com> 740 741 * config/vms/t-vms (vms.o, vms-c.o): Force output filename. 742 7432011-12-16 Tristan Gingold <gingold@adacore.com> 744 745 * config/vms/vms.c (VMS_CRTL_GLOBAL): Define. 746 (vms_patch_builtins): Handle. 747 * config/vms/vms-crtlmap.map: Add an entry for environ. 748 7492011-12-16 Jakub Jelinek <jakub@redhat.com> 750 751 PR debug/51557 752 * sel-sched-ir.c (create_copy_of_insn_rtx): Copy all notes 753 other than REG_EQUAL, REG_EQUIV and REG_LABEL_OPERAND. 754 755 PR tree-optimization/51576 756 * tree-cfg.c (replace_uses_by): Call maybe_clean_or_replace_eh_stmt 757 even if fold_stmt didn't change anything. 758 7592011-12-16 Richard Guenther <rguenther@suse.de> 760 761 PR lto/51572 762 * dwarf2out.c (gen_type_die_with_usage): Use the context of 763 the TYPE_DECL as well if it is file-scope. 764 7652011-12-15 DJ Delorie <dj@redhat.com> 766 767 * config/rl78/rl78.md (return): Rename to rl78_return. 768 * config/rl78/rl78.c (rl78_expand_epilogue): Use new name. 769 (rl78_expand_eh_epilogue): Use new name. 770 (rl78_calculate_death_notes): Likewise. 771 7722011-12-15 Jakub Jelinek <jakub@redhat.com> 773 774 * tree-vectorizer.h (struct _stmt_vec_info): Remove pattern_def_stmt 775 field, add pattern_def_seq. 776 (STMT_VINFO_PATTERN_DEF_STMT): Remove. 777 (STMT_VINFO_PATTERN_DEF_SEQ): Define. 778 (NUM_PATTERNS): Bump to 10. 779 * tree-vect-loop.c (vect_determine_vectorization_factor, 780 vect_transform_loop): Adjust for pattern def changing from a single 781 gimple stmt to gimple_seq. 782 * tree-vect-stmts.c (vect_analyze_stmt, new_stmt_vec_info, 783 free_stmt_vec_info): Likewise. 784 * tree-vect-patterns.c (vect_recog_over_widening_pattern, 785 vect_recog_vector_vector_shift_pattern, 786 vect_recog_mixed_size_cond_pattern, adjust_bool_pattern_cast, 787 adjust_bool_pattern, vect_mark_pattern_stmts): Likewise. 788 (vect_recog_sdivmod_pow2_pattern): New function. 789 (vect_vect_recog_func_ptrs): Add it. 790 791 * config/i386/sse.md (vcond<V_256:mode><VI_256:mode>, 792 vcond<V_128:mode><VI124_128:mode>, vcond<VI8F_128:mode>v2di): 793 Use general_operand instead of nonimmediate_operand for 794 operand 5 and no predicate for operands 1 and 2. 795 * config/i386/i386.c (ix86_expand_int_vcond): Optimize 796 x < 0 ? -1 : 0 and x < 0 ? 1 : 0 into vector arithmetic 797 resp. logical shift. 798 7992011-12-15 Georg-Johann Lay <avr@gjlay.de> 800 801 * config/avr/avr-protos.h (print_operand): Remove. 802 (print_operand_address): Remove. 803 * config/avr/avr.h (PRINT_OPERAND): Remove. 804 (PRINT_OPERAND_ADDRESS): Remove. 805 (PRINT_OPERAND_PUNCT_VALID_P): Remove. 806 * config/avr/avr.c (TARGET_PRINT_OPERAND): New hook define. 807 (TARGET_PRINT_OPERAND_ADDRESS): New hook define. 808 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): New hook define. 809 (print_operand_address): Rename to... 810 (avr_print_operand_address): ...this and make static. 811 (print_operand): Rename to... 812 (avr_print_operand): ...this and make static. 813 (avr_print_operand_punct_valid_p): New static function. 814 8152011-12-15 Andreas Tobler <andreast@fgznet.ch> 816 817 * config/i386/freebsd.h (TARGET_ASM_FILE_END): Define. 818 8192011-12-15 Jakub Jelinek <jakub@redhat.com> 820 821 PR c/51360 822 * c-parser.c (c_parser_omp_clause_num_threads, 823 c_parser_omp_clause_schedule): Call mark_exp_read. 824 8252011-12-15 Romain Geissler <romain.geissler@gmail.com> 826 827 * builtins.def (BUILT_IN_STPNCPY_CHK): New definition. 828 * builtins.c (expand_builtin, fold_builtin_4, maybe_emit_chk_warning): 829 Add BUILT_IN_STPNCPY_CHK case. 830 * gimple-fold.c (gimple_fold_builtin): Likewise. 831 * tree-object-size.c (pass_through_call): Likewise. 832 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1, 833 call_may_clobber_ref_p_1): Likewise. 834 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call, 835 find_func_clobbers): Likewise. 836 * tree.h (fold_builtin_strncpy_chk): Rename to fold_builtin_stxncpy_chk 837 * builtins.c (fold_builtin_strncpy_chk): Likewise. 838 Rewrite stpncpy_chk calls to strncpy_chk calls if returned value is 839 ignored. 840 8412011-12-15 Richard Guenther <rguenther@suse.de> 842 843 PR lto/51567 844 * gimple.c (compare_type_names_p): Also compare the TREE_CODE. 845 (iterative_hash_name): Also hash the TREE_CODE. 846 (gimple_types_compatible_p_1): For types with a TYPE_DECL 847 name and a type DECL_CONTEXT recurse to that type. 848 (iterative_hash_gimple_type): Likewise. 849 8502011-12-15 Iain Sandoe <iains@gcc.gnu.org> 851 852 * config/rs6000/rs6000.c (rs6000_emit_prologue): Move update of 853 VRSave mask to save_world() when that is in use. 854 8552011-12-15 Richard Guenther <rguenther@suse.de> 856 857 * lto-wrapper.c (run_gcc): In non-parallel mode remove 858 ltrans inputs immediately after processing them. In parallel 859 mode truncate the ltrans inputs in the make rule that processes 860 them if temporary files are not to be preserved. 861 8622011-12-15 Anatoly Sokolov <aesok@post.ru> 863 864 * config/arm/arm.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove. 865 * config/arm/arm.c (arm_memory_move_cost, arm_register_move_cost): 866 New functions. 867 (TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define. 868 8692011-12-15 Richard Guenther <rguenther@suse.de> 870 871 PR lto/51564 872 * tree.h (REGISTER_DEFS_IN_THIS_STMT, NECESSARY, 873 STMT_IN_SSA_EDGE_WORKLIST): Remove no longer existing flag 874 uses documentation. 875 (TREE_ASM_WRITTEN): Update documentation to mention its use 876 on TYPE_DECLs from debug info generation. 877 * tree-streamer-out.c (pack_ts_base_value_fields): Stream 878 TREE_ASM_WRITTEN as always zero for TYPE_DECLs, similar to 879 all other types. 880 8812011-12-15 Georg-Johann Lay <avr@gjlay.de> 882 883 PR target/51050 884 * config/avr/avr.c (expand_epilogue): Don't build SUBREG of fp. 885 (avr_prologue_setup_frame): Ditto. 886 8872011-12-15 Jakub Jelinek <jakub@redhat.com> 888 889 PR debug/51517 890 * tree-ssa-coalesce.c (coalesce_ssa_name): For !optimize, test 891 !DECL_IGNORED_P instead of !DECL_ARTIFICIAL. 892 8932012-12-15 Richard Guenther <rguenther@suse.de> 894 895 Revert 896 PR lto/48437 897 * lto-streamer-out.c (tree_is_indexable): Exclude block-local 898 extern declarations. 899 900 PR lto/48508 901 PR lto/48437 902 * tree-streamer-out.c (streamer_write_chain): Stream DECL_EXTERNAL 903 VAR_DECLs and FUNCTION_DECLs locally. 904 9052011-12-14 Richard Henderson <rth@redhat.com> 906 907 * config/arm/arm.md (*addsi3_compare0_scratch): Set predicable. 908 (*compare_negsi_si, *compare_addsi2_op0): Likewise. 909 (*compare_addsi2_op1, *zeroextractsi_compare0_scratch): Likewise. 910 (*compareqi_eq0, *arm_cmpsi_insn, *arm_cmpsi_negshiftsi_si): Likewise. 911 9122011-12-14 Richard Guenther <rguenther@suse.de> 913 914 * tree-cfg.c (replace_uses_by): Fixup TREE_CONSTANT for 915 propagating all kinds of constants. 916 9172011-12-14 Richard Guenther <rguenther@suse.de> 918 919 PR lto/51497 920 * lto-streamer-in.c (lto_read_body): Fixup local types 921 TYPE_CANONICAL and variant chain. 922 9232011-12-14 Richard Guenther <rguenther@suse.de> 924 925 * tree.c (free_lang_data_in_type): Do not clear fields 926 dependent on debuginfo level setting. 927 (find_decls_types_r): Use TYPE_STUB_DECL rathern than TREE_CHAIN. 928 * tree.h (TYPE_STUB_DECL): Properly check that we access a type. 929 9302011-12-14 Georg-Johann Lay <avr@gjlay.de> 931 932 PR target/50931 933 * config/avr/avr.md (mulpsi3): New expander. 934 (*umulqihipsi3, *umulhiqipsi3): New insns. 935 (*mulsqipsi3.libgcc, *mulpsi3.libgcc): New insns. 936 (mulsqipsi3, *mulpsi3): New insn-and-splits. 937 (ashlpsi3): Turn to expander. Move insn code to... 938 (*ashlpsi3): ...this new insn. 939 9402011-12-14 Richard Guenther <rguenther@suse.de> 941 942 * tree-cfg.c (replace_uses_by): Only mark blocks altered 943 that will make a difference. Only recompute ADDR_EXPR 944 invariantness if it could possibly have changed. Do so 945 before folding the statement. 946 9472011-12-13 Eric Botcazou <ebotcazou@adacore.com> 948 949 * lto-streamer-out.c (write_symbol): Use proper 64-bit host type. 950 * lto-cgraph.c (input_cgraph_opt_section): Use 'int' for offsets. 951 * lto-streamer-in.c (lto_read_body): Likewise. 952 (lto_input_toplevel_asms): Likewise. 953 * lto-section-in.c (lto_create_simple_input_block): Likewise. 954 * ipa-inline-analysis.c (inline_read_section): Likewise. 955 * ipa-prop.c (ipa_prop_read_section): Likewise. 956 957 * df.h (DF_NOTE): Fix typo in comment. 958 9592011-12-13 Aldy Hernandez <aldyh@redhat.com> 960 961 * trans-mem.c (ipa_tm_create_version_alias): Set DECL_CONTEXT and 962 DECL_LANG_SPECIFIC. 963 9642011-12-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 965 966 * regmove.c (fixup_match_2): Only access call_used_regs with hard regs. 967 9682011-12-13 Andrew Pinski <apinski@cavium.com> 969 Adam Nemet <anemet@caviumnetworks.com> 970 971 * config/mips/mips-cpus.def: Add Octeon2. 972 * config/mips/mips-tables.opt: Regenerate. 973 * config/mips/mips.md (define_attr "cpu"): Add Octeon2. 974 * config/mips/driver-native.c (host_detect_local_cpu): Support Octeon2. 975 * config/mips/octeon.md (octeon_arith): Add Octeon2. 976 (octeon_condmove): Likewise. 977 (octeon_load): Rename to .. 978 (octeon_load_o1): this. 979 (octeon_load_o2): New reserve. 980 (octeon_cop_o2): New reserve. 981 (octeon_store): Match Octeon2 also. 982 (octeon_brj): Rename to .. 983 (octeon_brj_o1): this. 984 (octeon_brj_o2): New reserve. 985 (octeon_imul3): Rename to ... 986 (octeon_imul3_o1): this. 987 (octeon_imul3_o2): New reserve. 988 (octeon_imul): Rename to ... 989 (octeon_imul_o1): this. 990 (octeon_imul_o2): New reserve. 991 (octeon_mfhilo): Rename to ... 992 (octeon_mfhilo_o1): This. 993 (octeon_mfhilo_o2): New reserve. 994 (octeon_imadd): Rename to ... 995 (octeon_imadd_o1): this. 996 (octeon_imadd_o2): New reserve. 997 (octeon_idiv): Rename to .. 998 (octeon_idiv_o1): This. 999 (octeon_idiv_o2_si): New reserve. 1000 (octeon_idiv_o2_di): Likewise. 1001 (octeon_unknown): Match Octeon2 also. 1002 * config/mips/mips.c (mips_rtx_cost_data): Add Octeon2 cost data. 1003 (mips_issue_rate): Octeon2 can issue 2 at a time. 1004 * config/mips/mips.h (TARGET_OCTEON): Match Octeon2 also. 1005 (TARGET_OCTEON2): New define. 1006 (TUNE_OCTEON): Match Octeon2 also. 1007 10082011-12-13 Richard Henderson <rth@redhat.com> 1009 1010 * config/sparc/tso.h: New file. 1011 * config.gcc (sparc-*-linux*, sparc*-*-solaris2*): Use it. 1012 * config/sparc/sparc.c (sparc_option_override): Honor 1013 SUBTARGET_DEFAULT_MEMORY_MODEL. 1014 * config/sparc/sparc.h (SUBTARGET_DEFAULT_MEMORY_MODEL): New. 1015 10162011-12-13 Aldy Hernandez <aldyh@redhat.com> 1017 1018 PR middle-end/51443 1019 * trans-mem.c (struct diagnose_tm): Remove saw_unsafe. 1020 (diagnose_tm_1): Same. 1021 (ipa_tm_execute): Do not test tm_may_enter_irr before we set it. 1022 (ipa_tm_scan_irr_function): Return gracefully when no 1023 DECL_STRUCT_FUNCTION. 1024 (ipa_tm_scan_irr_block): Believe the user on TM attributes. 1025 10262011-12-13 Martin Jambor <mjambor@suse.cz> 1027 1028 PR middle-end/50628 1029 * tree-sra.c (propagate_subaccesses_across_link): Do not propagate 1030 sub-accesses of scalar accesses. 1031 10322011-12-13 Martin Jambor <mjambor@suse.cz> 1033 1034 PR tree-optimization/51362 1035 * ipa-cp.c (estimate_local_effects): When estimated size of a 1036 specialized clone is zero, bump it to one. 1037 10382011-12-13 Richard Guenther <rguenther@suse.de> 1039 1040 PR lto/48354 1041 * tree.c (find_decls_types_r): Also walk DECL_ORIGINAL_TYPE. 1042 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers): 1043 Stream DECL_ORIGINAL_TYPE. 1044 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): 1045 Likewise. 1046 10472011-12-13 Jakub Jelinek <jakub@redhat.com> 1048 1049 Revert 1050 2011-12-12 Jakub Jelinek <jakub@redhat.com> 1051 1052 PR tree-optimization/51481 1053 * gimple-fold.c (gimple_fold_call): Call 1054 maybe_clean_or_replace_eh_stmt. Avoid optimization if stmt has EH 1055 edges, but gimple_fold_builtin result can't throw. 1056 10572011-12-13 Jakub Jelinek <jakub@redhat.com> 1058 Michael Matz <matz@suse.de> 1059 1060 PR tree-optimization/51117 1061 * tree-eh.c (sink_clobbers): New function. 1062 (execute_lower_eh_dispatch): Call it for BBs ending with 1063 internally throwing RESX. 1064 * cfgexpand.c (add_scope_conflicts_1): Add all conflicts only 1065 at the first real instruction. 1066 10672011-12-13 Tristan Gingold <gingold@adacore.com> 1068 1069 * final.c (final_scan_insn): Guard the call to begin_epilogue 1070 debug hook. 1071 10722011-12-13 Tristan Gingold <gingold@adacore.com> 1073 1074 * vmsdbgout.c (vmsdbgout_write_source_line): New function. 1075 (vmsdbgout_end_prologue): Call vmsdbgout_write_source_line. 1076 (vmsdbgout_begin_epilogue): Likewise. 1077 (vmsdbgout_end_epilogue): Likewise. 1078 (vmsdbgout_source_line): Move code to vmsdbgout_write_source_line. 1079 10802011-12-13 Richard Guenther <rguenther@suse.de> 1081 1082 PR middle-end/51481 1083 * tree-cfg.c (replace_uses_by): Pass proper arguments to 1084 maybe_clean_or_replace_eh_stmt. 1085 10862011-12-13 Richard Guenther <rguenther@suse.de> 1087 1088 PR tree-optimization/51519 1089 * ipa-inline.c (edge_badness): Use edge growth in non-guessed 1090 branch probability case as well. 1091 10922011-12-13 Revital Eres <revital.eres@linaro.org> 1093 1094 * modulo-sched.c (mark_loop_unsched): Free bbs. 1095 10962011-12-12 Jakub Jelinek <jakub@redhat.com> 1097 1098 PR rtl-optimization/51495 1099 * function.c (thread_prologue_and_epilogue_insns): Don't add 1100 to bb_tail basic blocks that have EDGE_COMPLEX predecessor edges 1101 from basic blocks not needing prologue. 1102 1103 PR tree-optimization/51481 1104 * gimple-fold.c (gimple_fold_call): Call 1105 maybe_clean_or_replace_eh_stmt. Avoid optimization if stmt has EH 1106 edges, but gimple_fold_builtin result can't throw. 1107 11082011-12-12 Vladimir Makarov <vmakarov@redhat.com> 1109 1110 PR rtl-optimization/21617 1111 * ira-color.c (bucket_allocno_compare_func): Don't compare 1112 allocno classes. Compare number of hard registers needed. 1113 11142011-12-12 Eric Botcazou <ebotcazou@adacore.com> 1115 1116 PR tree-optimization/50569 1117 * tree-sra.c (build_ref_for_model): Replicate a chain of COMPONENT_REFs 1118 in the expression of MODEL instead of just the last one. 1119 11202011-12-12 Jakub Jelinek <jakub@redhat.com> 1121 1122 PR middle-end/51510 1123 * calls.c (internal_arg_pointer_based_exp_scan): Don't use 1124 VEC_safe_grow_cleared if idx is smaller than VEC_length. 1125 11262011-12-12 Richard Sandiford <richard.sandiford@linaro.org> 1127 1128 PR middle-end/50873 1129 * optabs.c (maybe_legitimize_operand_same_code): Use copy_to_mode_reg 1130 instead of force_reg. Do nothing if the address is already a 1131 non-virtual pseudo register. 1132 11332011-12-12 Torvald Riegel <triegel@redhat.com> 1134 1135 * gimplify.c (voidify_wrapper_expr): Add default handling for 1136 outermost wrapper. 1137 11382011-12-12 Torvald Riegel <triegel@redhat.com> 1139 1140 * tree-ssa-tail-merge.c (gimple_equal_p): Don't treat transaction 1141 commits as equal. 1142 11432011-12-12 Iain Sandoe <iains@gcc.gnu.org> 1144 1145 * config/darwin-sections.def (zobj_const_data_section): Fix over- 1146 length section name. 1147 11482011-12-11 Richard Henderson <rth@redhat.com> 1149 1150 * config/rs6000/rs6000.c (rs6000_expand_interleave): Use 1151 BYTES_BIG_ENDIAN, not TARGET_BIG_ENDIAN. 1152 11532011-12-11 Jakub Jelinek <jakub@redhat.com> 1154 1155 PR tree-optimization/51485 1156 * tree-vect-data-refs.c (vect_analyze_data_refs): Give up on 1157 DRs in call stmts. 1158 11592011-12-11 Patrick Marlier <patrick.marlier@gmail.com> 1160 1161 * trans-mem.c (ipa_tm_transform_calls_redirect): Do not remove edge. 1162 11632011-12-10 Richard Henderson <rth@redhat.com> 1164 1165 * config/rs6000/altivec.md (altivec_vmrghb): Rewrite pattern as 1166 vec_select + vec_concat. 1167 (altivec_vmrghh, altivec_vmrghw, altivec_vmrghsf, altivec_vmrglb, 1168 altivec_vmrglh, altivec_vmrglw, altivec_vmrglsf): Likewise. 1169 (vec_perm_constv16qi): New. 1170 (vec_extract_evenv4si, vec_extract_evenv4sf, vpkuhum_nomode, 1171 vpkuwum_nomode, vec_extract_oddv8hi, vec_extract_oddv16qi, 1172 vec_interleave_high<VI>, vec_interleave_low<VI>): Remove. 1173 * config/rs6000/paired.md (paired_merge00): Rewrite pattern as 1174 vec_select + vec_concat. 1175 (paired_merge10, paired_merge01, paired_merge11): Likewise. 1176 (vec_perm_constv2sf): New. 1177 (vec_interleave_highv2sf, vec_interleave_lowv2sf, 1178 vec_extract_evenv2sf, vec_extract_oddv2sf): Remove. 1179 * config/rs6000/spe.md (spe_evmergehi): Rewrite pattern as 1180 vec_select + vec_concat. 1181 (spe_evmergehilo, spe_evmergelo, spe_evmergelohi): New. 1182 (vec_perm_constv2si): New. 1183 * config/rs6000/vector.md (vec_interleave_highv4sf, 1184 vec_interleave_lowv4sf, vec_interleave_high<VEC_64>, 1185 vec_interleave_low<VEC_64>): Remove. 1186 * config/rs6000/vsx.md (VS_double): New mode attribute. 1187 (UNSPEC_VSX_XXPERMDI): Remove. 1188 (vsx_xxpermdi_<VSX_L>_1): Rewrite pattern as vec_select + vec_concat. 1189 (vsx_xxmrghw_<VSX_W>, vsx_xxmrglw_<VSX_W>): Likewise. 1190 (vsx_xxpermdi_<VSX_L>): Change to expander. 1191 (vec_perm_const<VSX_D>): New. 1192 (vsx_mergel_<VSX_D>, vsx_mergeh_<VSX_D>): New. 1193 * config/rs6000/predicates.md (const_0_to_1_operand): New. 1194 (const_2_to_3_operand): New. 1195 * config/rs6000/rs6000.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): New. 1196 (altivec_expand_vec_perm_const): New. 1197 (rs6000_expand_vec_perm_const_1, rs6000_expand_vec_perm_const): New. 1198 (rs6000_vectorize_vec_perm_const_ok): New. 1199 (rs6000_do_expand_vec_perm): New. 1200 (rs6000_expand_extract_even, rs6000_expand_interleave): New. 1201 * config/rs6000/rs6000-builtin.def (VEC_MERGE*): Update rtx codes. 1202 * config/rs6000/rs6000-modes.def: Add double-wide vector modes. 1203 * config/rs6000/rs6000-protos.h: Update. 1204 12052011-12-10 Richard Henderson <rth@redhat.com> 1206 1207 * expr.c (expand_expr_real_2) [VEC_PERM_EXPR]: Avoid passing a 1208 CONST_INT to expand_vec_perm as the selector. 1209 * optabs.c (expand_vec_perm): Assert the selector is of a proper mode. 1210 12112011-12-10 Richard Henderson <rth@redhat.com> 1212 1213 * genmodes.c (struct mode_data): Remove wider_2x member. 1214 (blank_mode): Adjust initializer. 1215 (calc_wider_mode): Use XALLOCAVEC. 1216 (emit_move_wider): Select double-width same-element vectors for 1217 2xwider vectors. 1218 * machmode.h (GET_MODE_2XWIDER_MODE): Update documentation. 1219 * config/i386/i386.c (doublesize_vector_mode): Remove. 1220 (expand_vselect_vconcat): Use GET_MODE_2XWIDER_MODE instead. 1221 12222011-12-10 Joern Rennecke <joern.rennecke@embecosm.com> 1223 1224 * config/epiphany/epiphany.h (USE_LOAD_POST_INCREMENT): Define. 1225 (USE_LOAD_POST_DECREMENT, USE_STORE_POST_INCREMENT): Likewise. 1226 (USE_STORE_POST_DECREMENT): Likewise. 1227 1228 * config/epiphany/epiphany.h (EPIPHANY_RETURN_REGNO): New macro, 1229 broken out of .. 1230 (INCOMING_RETURN_ADDR_RTX) .. this. Use EPIPHANY_RETURN_REGNO. 1231 (DWARF_FRAME_RETURN_COLUMN): New macro. 1232 1233 * config/epiphany/epiphany-protos.h (epiphany_start_function): Declare. 1234 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute): 1235 Split "timer" value into "timer0" and "timer1". 1236 Handle page_miss, message and wand. Don't handle static_flag. 1237 Adjust warning text. 1238 (epiphany_start_function): New function. 1239 (epiphany_compute_function_type): Split "timer" value into "timer0" 1240 and "timer1". Handle page_miss, message and wand. 1241 Don't handle static_flag. 1242 (epiphany_expand_epilogue): Don't use frame_insn for status / iret 1243 restore. 1244 * config/epiphany/epiphany.h: ASM_DECLARE_FUNCTION_NAME: Define. 1245 (enum epiphany_function_type): 1246 Split EPIPHANY_FUNCTION_TIMER value into EPIPHANY_FUNCTION_TIMER0 1247 and EPIPHANY_FUNCTION_TIMER1. 1248 Remove EPIPHANY_FUNCTION_ILINK1 and EPIPHANY_FUNCTION_ILINK2 values. 1249 Add EPIPHANY_FUNCTION_PAGE_MISS and EPIPHANY_FUNCTION_MESSAGE values. 1250 Rename EPIPHANY_FUNCTION_STATIC_FLAG to EPIPHANY_FUNCTION_WAND. 1251 12522011-12-10 Nathan Sidwell <nathan@acm.org> 1253 1254 PR gcov-profile/51449 1255 * coverage.c (coverage_end_function): Always process the coverage 1256 variables. 1257 12582011-12-09 Aldy Hernandez <aldyh@redhat.com> 1259 1260 PR/51291 1261 * tree.c (build_common_builtin_nodes): Do not use TM_PURE 1262 attribute unless language has support for TM. 1263 * config/i386/i386.c (ix86_init_tm_builtins): Exit gracefully in 1264 the absence of TM builtins. 1265 12662011-12-09 Eric Botcazou <ebotcazou@adacore.com> 1267 1268 * gimple-fold.c (gimple_fold_stmt_to_constant_1) <GIMPLE_UNARY_RHS>: 1269 Also check the TYPE_MODE to recognize useless pointer conversions. 1270 12712011-12-09 Jakub Jelinek <jakub@redhat.com> 1272 1273 PR tree-optimization/51117 1274 * tree-eh.c (optimize_clobbers): Don't remove just one 1275 clobber, but all consecutive clobbers before RESX. 1276 Use gimple_clobber_p predicate. 1277 12782011-12-09 Michael Meissner <meissner@linux.vnet.ibm.com> 1279 1280 * config/rs6000/rs6000.c (altivec_expand_builtin): Call 1281 expand_call to return a valid funciton instead of return 1282 cosnt0_rtx/NULL_RTX if there was an error with the builtin. 1283 (altivec_expand_ld_builtin): Ditto. 1284 (rs6000_inner_target_options): If VSX is selected as a target 1285 attribute or pragma, enable ALTIVEC also. 1286 (rs6000_pragma_target_parse): Call rs6000_option_override_internal 1287 to do all of the standard processing when switching options, 1288 including redefining appropriate macros. 1289 1290 PR rtl-optimization/51469 1291 * varasm.c (default_binds_local_p_1): If the symbol is a gnu 1292 indirect function, mark the symbol as non-local. 1293 12942011-12-09 H.J. Lu <hongjiu.lu@intel.com> 1295 1296 PR bootstrap/51479 1297 * Makefile.in (errors.o): Restored. 1298 12992011-12-09 Richard Guenther <rguenther@suse.de> 1300 1301 PR lto/48042 1302 * tree.c (free_lang_data_in_decl): Remove freeing conditional 1303 on debuginfo level. 1304 13052011-12-09 Joern Rennecke <joern.rennecke@embecosm.com> 1306 1307 PR middle-end/40154 1308 * emit-rtl.c (set_dst_reg_note): New function. 1309 * rtl.h (set_dst_reg_note): Declare. 1310 * optabs.c (expand_binop, expand_absneg_bit): Use set_dst_reg_note. 1311 (emit_libcall_block, expand_fix): Likewise. 1312 * function.c (assign_parm_setup_reg, expand_function_start): Likewise. 1313 * expmed.c (expand_mult_const, expand_divmod): Likewise. 1314 * reload1.c (gen_reload): Likewise. 1315 1316 * dse.c (get_stored_val, get_call_args): Use gen_int_mode. 1317 * expmed.c (expand_divmod): Likewise. 1318 * combine.c (simplify_if_then_else): Likewise. 1319 13202011-12-09 Kai Tietz <ktietz@redhat.com> 1321 1322 * ira-color.c (print_hard_regs_subforest): Use 1323 HOST_WIDEST_INT_PRINT_DEC instead of %lld. 1324 (allocno_hard_regs): Change type of cost member to HOST_WIDEST_INT. 1325 (add_allocno_hard_regs): Change type of argument cost 1326 to HOST_WIDEST_INT. 1327 * ira-conflict.c (build_conflict_bit_table): Replace use 1328 of long-long by HOST_WIDEST_INT. 1329 13302011-12-09 Georg-Johann Lay <avr@gjlay.de> 1331 1332 PR target/51425 1333 * config/avr/avr.md (config/avr/avr.md, *sbix_branch_tmp): Use 1334 zero_extract:QIHI instead of zero_extract:HI. 1335 13362011-12-09 Jakub Jelinek <jakub@redhat.com> 1337 Andrew Pinski <apinski@cavium.com> 1338 1339 PR tree-optimization/51117 1340 * tree-eh.c (optimize_clobbers): New function. 1341 (execute_lower_eh_dispatch): Call it. 1342 13432011-12-09 Richard Guenther <rguenther@suse.de> 1344 1345 PR tree-optimization/51482 1346 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): 1347 Make sure to only create REAL_TYPE and INTEGER_TYPE component vectors. 1348 13492011-12-09 Kai Tietz <ktietz@redhat.com> 1350 1351 * implicit-zee.c (num_realized): Change type to long. 1352 (num_ze_opportunities): Likewise. 1353 13542011-12-08 Andrew Pinski <apinski@cavium.com> 1355 1356 * config/mips/mips-cpus.def (octeon+): New CPU. 1357 * config/mips/mips-tables.opt: Regenerate. 1358 * config/mips/mips.h (MIPS_CPP_SET_PROCESSOR): Emit '+' as 'P'. 1359 13602011-12-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 1361 1362 PR middle-end/39976 1363 * tree-ssa-dom.c (enum expr_kind): Add EXPR_PHI. 1364 (struct hashable_expr): Add struct phi field. 1365 (initialize_hash_element): Handle phis; change to use XCNEWVEC. 1366 (hashable_expr_equal_p): Handle phis. 1367 (iterative_hash_hashable_expr): Likewise. 1368 (print_expr_hash_elt): Likewise. 1369 (free_expr_hash_elt): Likewise. 1370 (dom_opt_enter_block): Create equivalences from redundant phis. 1371 (eliminate_redundant_computations): Handle redundant phis. 1372 (lookup_avail_expr): Handle phis. 1373 13742011-12-08 Jakub Jelinek <jakub@redhat.com> 1375 1376 PR tree-optimization/51466 1377 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also copy 1378 TREE_SIDE_EFFECTS. 1379 13802011-12-08 Richard Guenther <rguenther@suse.de> 1381 1382 * tree-ssa-operands.c (add_stmt_operand): Do not mark stmts 1383 volatile when processing operands of an ADDR_EXPR. 1384 (get_indirect_ref_operands): Likewise. 1385 (get_tmr_operands): Likewise. 1386 (get_expr_operands): Likewise. 1387 13882011-12-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 1389 1390 PR target/50395 1391 * config/s390/s390.c (s390_mainpool_finish): Emit the jump over 1392 the literal pool as jump insn. 1393 13942011-12-08 Richard Guenther <rguenther@suse.de> 1395 1396 PR tree-optimization/49772 1397 * tree-inline.c (optimize_inline_calls): Remove bail out on errors. 1398 13992011-12-08 Richard Guenther <rguenther@suse.de> 1400 1401 PR lto/50747 1402 * lto-streamer-out.c (produce_symtab): Remove asserts. 1403 14042011-12-08 Richard Guenther <rguenther@suse.de> 1405 1406 PR lto/49945 1407 * lto-streamer-out.c (tree_is_indexable): Localize variably 1408 modified types and their FIELD_DECLs. 1409 14102011-12-08 Eric Botcazou <ebotcazou@adacore.com> 1411 1412 PR tree-optimization/51315 1413 * tree.h (get_object_or_type_alignment): Declare. 1414 * expr.c (get_object_or_type_alignment): Move to... 1415 * builtins.c (get_object_or_type_alignment): ...here. Add assertion. 1416 * tree-sra.c (tree_non_mode_aligned_mem_p): Rename to... 1417 (tree_non_aligned_mem_p): ...this. Add ALIGN parameter. Look into 1418 MEM_REFs and use get_object_or_type_alignment for them. 1419 (build_accesses_from_assign): Adjust for above change. 1420 (access_precludes_ipa_sra_p): Likewise. 1421 14222011-12-08 Richard Guenther <rguenther@suse.de> 1423 1424 PR lto/48437 1425 * lto-streamer-out.c (tree_is_indexable): Exclude block-local 1426 extern declarations. 1427 14282011-12-07 Andrew Pinski <apinski@cavium.com> 1429 1430 PR middle-end/45416 1431 * expr.c (do_store_flag): Rewrite code that looks for BIT_AND_EXPR for 1432 SSA-expand. 1433 14342011-12-07 Richard Guenther <rguenther@suse.de> 1435 1436 PR tree-optimization/50823 1437 * ipa-inline.c (edge_badness): Do not account for the number of 1438 remaining calls. 1439 14402011-12-07 Martin Jambor <mjambor@suse.cz> 1441 1442 PR tree-optimization/50744 1443 * ipa-cp.c (good_cloning_opportunity_p): Assert size_cost is positive, 1444 compute evaluation in HOST_WIDEST_INT. 1445 (safe_add): New function 1446 (propagate_effects): Use safe_add to accumulate effects. 1447 14482011-12-06 Joel Sherrill <joel.sherrill@oarcorp.com> 1449 1450 * config/rs6000/rtems.h: Switch to using global_options_set 1451 in SUBSUBTARGET_OVERRIDE_OPTIONS. 1452 14532011-12-06 David S. Miller <davem@davemloft.net> 1454 1455 * config/sparc/visintrin.h: Add appropriate __VIS__ cpp protection. 1456 14572011-12-06 Georg-Johann Lay <avr@gjlay.de> 1458 1459 * config/avr/avr.c (avr_file_start): Fix missing , 1460 14612011-12-06 Jakub Jelinek <jakub@redhat.com> 1462 1463 PR target/51354 1464 * config/i386/i386.c (ix86_emit_leave): Call ix86_add_cfa_restore_note 1465 unconditionally. 1466 14672011-12-06 Georg-Johann Lay <avr@gjlay.de> 1468 1469 Forward-port from gcc-4_6-branch r181936 2011-12-02. 1470 * config/avr/avr-mcus.def (avr_mcu_types): ATtiny4313 and 1471 AT86RF401 have a 16-bit SP (their manual is bogus). 1472 14732011-12-06 Georg-Johann Lay <avr@gjlay.de> 1474 1475 Forward-port from gcc-4_6-branch r181936 2011-12-02. 1476 1477 PR target/51002 1478 * config/avr/avr.md (movhi_sp_r): Set insn condition to 1479 !AVR_HAVE_8BIT_SP. 1480 * config/avr/avr.c (output_movhi): Use "clr%B0" instead of "in 1481 %B0,__SP_H__" if AVR_HAVE_8BIT_SP. 1482 (avr_file_start): Only print "__SP_H__ = 0x3e" if !AVR_HAVE_8BIT_SP. 1483 14842011-12-06 Georg-Johann Lay <avr@gjlay.de> 1485 1486 PR target/51409 1487 PR target/49868 1488 * config/avr/avr.h (ADDR_SPACE_PGM, ADDR_SPACE_PGM1, 1489 ADDR_SPACE_PGM2, ADDR_SPACE_PGM3, ADDR_SPACE_PGM4, 1490 ADDR_SPACE_PGM5, ADDR_SPACE_PGMX): Write as enum. 1491 (avr_addrspace_t): New typedef. 1492 (avr_addrspace): New declaration. 1493 * config/avr/avr-c.c (avr_toupper): New static function. 1494 (avr_register_target_pragmas, avr_cpu_cpp_builtins): Use 1495 avr_addrspace to get address space information. 1496 * config/avr/avr.c (avr_addrspace): New variable. 1497 (avr_out_lpm, avr_pgm_check_var_decl, avr_insert_attributes, 1498 avr_asm_named_section, avr_section_type_flags, 1499 avr_asm_select_section, avr_addr_space_address_mode, 1500 avr_addr_space_convert, avr_emit_movmemhi): Use it. 1501 (avr_addr_space_pointer_mode): Forward to avr_addr_space_address_mode. 1502 (avr_pgm_segment): Remove. 1503 15042011-12-06 Richard Guenther <rguenther@suse.de> 1505 1506 PR middle-end/50601 1507 * varasm.c (assemble_alias): Move DECL_EXTERNAL implementation 1508 quirk adjustjment ... 1509 * passes.c (rest_of_decl_compilation): ... here. 1510 15112011-12-06 Richard Guenther <rguenther@suse.de> 1512 1513 PR middle-end/51436 1514 * gimple-fold.c (gimplify_and_update_call_from_tree): Guard vdef check 1515 for the fact we do not have virtual operands when not optimizing. 1516 15172011-12-06 Richard Guenther <rguenther@suse.de> 1518 1519 PR tree-optimization/51245 1520 * tree-ssa-sccvn.c (vn_reference_lookup_or_insert_constant_for_pieces): 1521 New function. 1522 (vn_reference_lookup_3): Use it. Properly valueize all refs we create. 1523 15242011-12-06 Iain Sandoe <iains@gcc.gnu.org> 1525 1526 * config/rs6000/rs6000.c (darwin_rs6000_override_options): Initialize 1527 rs6000_current_abi. 1528 15292011-12-06 Richard Guenther <rguenther@suse.de> 1530 1531 PR tree-optimization/51363 1532 * gimple.c (gimple_rhs_has_side_effects): Remove. 1533 * gimple.h (gimple_rhs_has_side_effects): Likewise. 1534 * tree-ssa-dom.c (optimize_stmt): Simplify conditional. 1535 15362011-12-06 Alan Modra <amodra@gmail.com> 1537 1538 PR target/50906 1539 * config/rs6000/rs6000.c (rs6000_emit_prologue <TARGET_SPE_ABI>): 1540 Do not mark r11 setup as frame-related. Pass correct offset to 1541 rs6000_emit_savres_rtx. Correct out-of-line rs6000_frame_related 1542 arguments. Correct sp_offset. Remove "offset" fudge from 1543 in-line rs6000_frame_related call. Rename misleading variable. 1544 Fix comments and whitespace. Tidy some expressions. 1545 (rs6000_emit_epilogue <TARGET_SPE_ABI>): Always set frame_reg_rtx 1546 to r11 in out-of-line case. Correct sp_offset. Pass correct 1547 offset to rs6000_emit_savres_rtx. Rename misleading variable. 1548 Fix comments and whitespace. Tidy some expressions. 1549 (rs6000_emit_epilogue <non-TARGET_SPE_ABI>): Add sp_offset 1550 adjustment when !saving_GPRs_inline. Correct register mode 1551 used in address calcs. 1552 (rs6000_emit_epilogue <non-TARGET_SPE_ABI>): Similarly when 1553 !restoring_GPRs_inline. 1554 15552011-12-06 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 1556 1557 * config/arm/vfp.md (*combine_vcvt_f64_<FCVTI32typename>): Fix 1558 formatting character for vmov.f64 case. 1559 15602011-12-05 Jakub Jelinek <jakub@redhat.com> 1561 1562 PR tree-optimization/51396 1563 * tree-ssa-math-opts.c (convert_mult_to_fma): Don't optimize 1564 if MUL_RESULT has zero uses. 1565 1566 PR debug/51410 1567 * c-decl.c (pop_scope): Don't add DECL_EXTERNAL decls 1568 for debug info if scope is file_scope. 1569 1570 PR c/51339 1571 * c-decl.c (c_finish_incomplete_decl, finish_decl): Call 1572 relayout_decl instead of layout_decl. 1573 15742011-12-05 Richard Sandiford <rdsandiford@googlemail.com> 1575 1576 * resource.c (init_resource_info): Only consider EXIT_IGNORE_STACK 1577 if there is in epilogue. 1578 15792011-12-05 Richard Sandiford <rdsandiford@googlemail.com> 1580 1581 * optabs.c (maybe_emit_sync_lock_test_and_set): Pass a null target 1582 to emit_library_call_value. 1583 (expand_atomic_compare_and_swap): Likewise. 1584 15852011-12-05 Vladimir Makarov <vmakarov@redhat.com> 1586 1587 PR other/50775 1588 * ira-int.h (struct ira_object): Remove add_data. 1589 (OBJECT_ADD_DATA): Remove. 1590 1591 * ira-build.c (ira_create_object): Remove OBJECT_ADD_DATA 1592 initialization. 1593 1594 * ira-color.c (object_hard_regs_t, object_hard_regs): Rename to 1595 allocno_hard_regs_t, allocno_hard_regs. 1596 (object_hard_regs_node_t, object_hard_regs_node): Rename to 1597 allocno_hard_regs_node_t and allocno_hard_regs_node. 1598 (struct allocno_color_data): Add new member last_process. Move 1599 profitable_hard_regs, hard_regs_node, and hard_regs_subnodes_start 1600 from object_color_data. 1601 (object_color_data_t, object_color_data, OBJECT_COLOR_DATA): Remove. 1602 (curr_allocno_process): New static variable. 1603 (object_hard_regs_eq, object_hard_regs_htab): Rename to 1604 allocno_hard_regs_eq and allocno_hard_regs_htab. 1605 (init_object_hard_regs, finish_object_hard_regs): Rename to 1606 init_allocno_hard_regs and finish_allocno_hard_regs. 1607 (object_hard_regs_compare, object_hard_regs_node_t): Rename to 1608 allocno_hard_regs_compare and allocno_hard_regs_node_t. 1609 (create_new_object_hard_regs_node): Rename to 1610 create_new_allocno_hard_regs_node. 1611 (add_new_object_hard_regs_node_to_forest): Rename to 1612 add_new_allocno_hard_regs_node_to_forest. 1613 (add_object_hard_regs_to_forest, collect_object_hard_regs_cover): 1614 Rename to add_allocno_hard_regs_to_forest and 1615 collect_allocno_hard_regs_cover. 1616 (setup_object_hard_regs_nodes_parent): Rename to 1617 setup_allocno_hard_regs_nodes_parent. 1618 (remove_unused_object_hard_regs_nodes): Rename to 1619 remove_unused_allocno_hard_regs_nodes. 1620 (enumerate_object_hard_regs_nodes, object_hard_regs_nodes_num): 1621 Rename to enumerate_allocno_hard_regs_nodes and 1622 allocno_hard_regs_nodes_num. 1623 (object_hard_regs_nodes, object_hard_regs_subnode_t): Rename to 1624 allocno_hard_regs_nodes and allocno_hard_regs_subnode_t. 1625 (object_hard_regs_subnode, object_hard_regs_subnodes): Rename to 1626 allocno_hard_regs_subnode and allocno_hard_regs_subnodes. 1627 (object_hard_regs_subnode_index): Rename to 1628 allocno_hard_regs_subnode_index. 1629 (setup_object_hard_regs_subnode_index): Rename to 1630 setup_allocno_hard_regs_subnode_index. 1631 (get_object_hard_regs_subnodes_num): Rename to 1632 get_allocno_hard_regs_subnodes_num. 1633 (form_object_hard_regs_nodes_forest): Rename to 1634 form_allocno_hard_regs_nodes_forest. 1635 (finish_object_hard_regs_nodes_tree): Rename to 1636 form_allocno_hard_regs_nodes_forest 1637 (finish_object_hard_regs_nodes_forest): Rename to 1638 finish_allocno_hard_regs_nodes_forest. 1639 (setup_left_conflict_sizes_p): Use allocno data instead of object ones. 1640 Process conflict allocnos once. 1641 (update_left_conflict_sizes_p): Use allocno data instead of object 1642 ones. Change prototype signature. 1643 (empty_profitable_hard_regs): Use allocno data instead of object ones. 1644 (setup_profitable_hard_regs): Ditto. 1645 (get_conflict_profitable_regs): Rename to 1646 get_conflict_and_start_profitable_regs. Use allocno data for 1647 profitable regs calculation. 1648 (check_hard_reg_p): Change prototype signature. Check profitable 1649 regs for allocno not the objects. 1650 (assign_hard_reg): Process conflict allocnos only once for 1651 updating conflict costs. 1652 (setup_allocno_available_regs_num): Use allocno data instead of 1653 object ones. Modify debug output. 1654 (color_pass): Remove initialization and finalization of object 1655 color data. 1656 16572011-12-05 Kazu Hirata <kazu@codesourcery.com> 1658 1659 PR target/51408 1660 * config/arm/arm.md (*minmax_arithsi): Always require the else 1661 clause in the MINUS case. 1662 16632011-12-05 Richard Guenther <rguenther@suse.de> 1664 1665 PR tree-optimization/50904 1666 * tree-ssa-loop-im.c (struct mem_ref): Remove vops member. 1667 (MEM_ANALYZABLE): New. 1668 (memory_references): Remove clobbered_vops and vop_ref_map 1669 members, add all_refs_stored_in_loop member. 1670 (memref_free): Adjust. 1671 (mem_ref_alloc): Likewise. 1672 (gather_mem_refs_stmt): Do not record clobbers, instead 1673 record refs for unanalyzable stmts. 1674 (gather_mem_refs_in_loops): Do not propagate clobbers. 1675 (struct vop_to_refs_elt, vtoe_hash, vtoe_eq, vtoe_free, 1676 record_vop_access, get_vop_accesses, get_vop_stores, 1677 add_vop_ref_mapping): Remove. 1678 (create_vop_ref_mapping_loop): Adjust to simply record all stores. 1679 (analyze_memory_references): Adjust. 1680 (refs_independent_p): Check for not analyzable refs. 1681 (can_sm_ref_p): Likewise. 1682 (ref_indep_loop_p_1): Simplify. 1683 (tree_ssa_lim_finalize): Adjust. 1684 1685 * tree-ssa-loop-im.c (stmt_cost): Simplify, use LIM_EXPENSIVE 1686 rather than magic constants. Assign zero cost to PAREN_EXPR 1687 and SSA_NAME copies. Assign cost proportional to the vector 1688 size for vector constructors. 1689 16902011-12-05 Richard Guenther <rguenther@suse.de> 1691 1692 * tree-ssa-alias.h (struct ao_ref_s): Add volatile_p field. 1693 * tree-ssa-alias.c (ao_ref_init): Initialize it. 1694 (ao_ref_init_from_ptr_and_size): Likewise. 1695 (refs_may_alias_p_1): Two volatile accesses conflict. 1696 (ref_maybe_used_by_call_p_1): Likewise. 1697 (call_may_clobber_ref_p_1): Likewise. 1698 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Initialize 1699 volatile_p field. 1700 17012011-12-05 Richard Guenther <rguenther@suse.de> 1702 1703 * tree-ssa.c (verify_ssa): Verify SSA names in the loop over all SSA 1704 names. Remove SSA operand checking, call verify_ssa_operands. 1705 * tree-ssa-operands.h (verify_ssa_operands): Declare. 1706 * tree-ssa-operands.c (verify_ssa_operands): New function. 1707 17082011-12-05 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 1709 1710 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Define. 1711 * config/arm/arm-protos.h (vfp3_const_double_for_fract_bits): Declare. 1712 * config/arm/constraints.md ("Dt"): New constraint. 1713 * config/arm/predicates.md 1714 (const_double_vcvt_power_of_two_reciprocal): New. 1715 * config/arm/vfp.md (FCVTI32typename): New. 1716 (FCVT): New iterator. 1717 (*combine_vcvt_f32_<FCVTI32typename>): New. 1718 (*combine_vcvt_f64_<FCVTI32typename>): New. 1719 17202011-12-05 Richard Guenther <rguenther@suse.de> 1721 1722 * cgraph.c (cgraph_create_edge_1): Initialize 1723 call_stmt_cannot_inline_p from the stmt if possible. 1724 (cgraph_make_edge_direct): Likewise. 1725 * gimple-streamer-in.c (input_gimple_stmt): Do not 1726 call gimple_call_set_cannot_inline. 1727 * gimple.h (enum gf_mask): Remove GF_CALL_CANNOT_INLINE, shift values. 1728 (gimple_call_set_cannot_inline): Remove. 1729 (gimple_call_cannot_inline_p): Likewise. 1730 * ipa-inline-analysis.c (initialize_inline_failed): Look 1731 at the edge call_stmt_cannot_inline_p flag. 1732 * ipa-inline.c (can_inline_edge_p): Likewise. 1733 (early_inliner): Only update the edge flag. 1734 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise. 1735 (ipa_modify_call_arguments): Do not call gimple_call_set_cannot_inline. 1736 * cgraphunit.c (assemble_thunk): Likewise. 1737 * gimple-fold.c (gimple_fold_call): Likewise. 1738 1739 * tree.h (CALL_CANNOT_INLINE_P): Remove. 1740 * tree-mudflap.c (mf_xform_statements): Do not modify alloca calls. 1741 * builtins.c (expand_builtin_alloca): With -fmudflap do not expand 1742 alloca calls inline. 1743 * cfgexpand.c (expand_call_stmt): Do not set CALL_CANNOT_INLINE_P. 1744 * gimple.c (gimple_build_call_from_tree): Do not read 1745 CALL_CANNOT_INLINE_P. 1746 * gimplify.c (gimplify_call_expr): Do not copy CALL_CANNOT_INLINE_P. 1747 17482011-12-05 Jakub Jelinek <jakub@redhat.com> 1749 Eric Botcazou <ebotcazou@adacore.com> 1750 1751 PR middle-end/51323 1752 PR middle-end/50074 1753 * calls.c (internal_arg_pointer_exp_state): New variable. 1754 (internal_arg_pointer_based_exp_1, 1755 internal_arg_pointer_exp_scan): New functions. 1756 (internal_arg_pointer_based_exp): New function. 1757 (mem_overlaps_already_clobbered_arg_p): Use it. 1758 (expand_call): Free internal_arg_pointer_exp_state.cache vector 1759 and clear internal_arg_pointer_exp_state.scan_start. 1760 17612011-12-04 Kaz Kojima <kkojima@gcc.gnu.org> 1762 1763 * config/sh/linux.h (TARGET_DEFAULT): Add MASK_SOFT_ATOMIC. 1764 * config/sh/sync.md: New file. 1765 * config/sh/sh.md: Include sync.md. 1766 * config/sh/sh.opt (msoft-atomic): New option. 1767 * doc/invoke.texi (SH Options): Document it. 1768 17692011-12-04 Nathan Sidwell <nathan@acm.org> 1770 1771 * gcov-io.h (struct gcov_info): Replace trailing array with 1772 pointer to array. 1773 * profile.c (branch_prob): Only call renamed 1774 coverage_begin_function once. 1775 * coverage.h (coverage_begin_output): Rename to ... 1776 (coverage_begin_function): ... here. 1777 * coverage.c (struct function_list): Rename to ... 1778 (struct coverage_data): ... this. Update all uses. 1779 (gcov_info_var, gcov_fn_info_type, gcov_fn_info_ptr_type): New globals. 1780 (bbg_file_opened, bbg_function_announced): Remove. 1781 (get_coverage_counts): Adjust message. 1782 (coverage_begin_ouput): Rename to ... 1783 (coverage_begin_function): ... here. Move file opening to 1784 coverage_init. Adjust for being called only once. 1785 (coverage_end_function): Remove bbg file and inhibit further 1786 output here on error. 1787 (build_info_type): Adjust for change to pointer to array. 1788 (build_info): Receive array of function pointers and adjust. 1789 (create_coverage): Break into ... 1790 (coverage_obj_init, coverage_obj_fn, coverage_obj_finish): 1791 ... these, and adjust. 1792 (coverage_init): Open the notes file here. Tidy. 1793 (coverage_finish): Call coverage_obj_init etc. 1794 17952011-12-04 Ira Rosen <ira.rosen@linaro.org> 1796 1797 PR middle-end/51285 1798 * tree-vect-loop.c (vect_create_epilog_for_reduction): Create exit 1799 phi nodes for outer loop in case of double reduction. 1800 18012011-12-04 Jérémie Detrey <Jeremie.Detrey@loria.fr> 1802 1803 PR target/51393 1804 * config/i386/avxintrin.h (_mm256_insert_epi64): Declare second 1805 parameter as long long. 1806 18072011-12-04 Richard Sandiford <rdsandiford@googlemail.com> 1808 1809 PR middle-end/51351 1810 * optabs.c (init_sync_libfuncs): Use "or" rather than "ior" 1811 in the external names. 1812 18132011-12-03 Jack Howarth <howarth@bromo.med.uc.edu> 1814 1815 * config/darwin10.h (LINK_GCC_C_SEQUENCE_SPEC): Pass -no_pie for 1816 non-PIC code when targeting 10.7 or later. 1817 18182011-12-03 Iain Sandoe <iains@gcc.gnu.org> 1819 1820 * config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when 1821 Darwin >= 10. 1822 (DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10. 1823 (DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10. 1824 18252011-12-03 Jakub Jelinek <jakub@redhat.com> 1826 1827 * fold-const.c (fold_unary_loc): Fold VEC_UNPACK_LO_EXPR, 1828 VEC_UNPACK_HI_EXPR, VEC_UNPACK_FLOAT_LO_EXPR and 1829 VEC_UNPACK_FLOAT_HI_EXPR with VECTOR_CST argument. 1830 (fold_binary_loc): Fold VEC_PACK_TRUNC_EXPR, 1831 VEC_PACK_FIX_TRUNC_EXPR, VEC_WIDEN_MULT_LO_EXPR 1832 and VEC_WIDEN_MULT_HI_EXPR with VECTOR_CST arguments. 1833 1834 PR debug/50317 1835 * tree-ssa.c (target_for_debug_bind): Also allow is_gimple_reg_type 1836 vars that aren't referenced. 1837 (tree-ssa-live.c (remove_unused_locals): Don't clear TREE_ADDRESSABLE 1838 of unreferenced local vars. 1839 * cfgexpand.c (expand_debug_expr): For DEBUG_IMPLICIT_PTR allow also 1840 TREE_ADDRESSABLE vars that satisfy target_for_debug_bind. 1841 18422011-12-03 Anatoly Sokolov <aesok@post.ru> 1843 1844 * config/arm/arm.h (LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Remove. 1845 * config/arm/arm-protos.h (aapcs_libcall_value): Remove. 1846 * config/arm/arm.c (TARGET_FUNCTION_VALUE_REGNO_P): Define. 1847 (arm_libcall_value_1, arm_function_value_regno_p): New function. 1848 (arm_function_value, arm_libcall_value): Use arm_libcall_value_1. 1849 (aapcs_libcall_value): Make static. 1850 (arm_libcall_value): Add static qualifier. 1851 18522011-12-02 Jakub Jelinek <jakub@redhat.com> 1853 1854 PR target/51387 1855 * config/i386/sse.md (mul<mode>3 with VI1_AVX2 iterator): For 1856 V32QImode use { 0,2,..,14,32,34,..,46,16,18,..,30,48,50,..,62 } 1857 permutation instead of extract even permutation. 1858 18592011-12-02 Nathan Sidwell <nathan@acm.org> 1860 1861 * gcov.c (struct arc_info): Add is_throw field. 1862 (struct (block_info): Add exceptional field, reduce flags size to 1863 account for it. 1864 (struct function_info): Add has_catch field. 1865 (struct line_info): Add unexceptional field. 1866 (process_file): Call find_exception_blocks if necessary. 1867 (read_graph_file): Adjust. Note if an exceptional edge is seen. 1868 (find_exception_blocks): New. 1869 (add_line_counts): Set line's unexceptional flag if not exceptional. 1870 (output_branch_count): Note exceptional arcs, lines and blocks. 1871 * gcov-dump.c (tag_arcs): Decode arc flags. 1872 * doc/gcov.texi: Document '=====' lines. 1873 18742011-12-02 Anatoly Sokolov <aesok@post.ru> 1875 1876 * config/ia64/ia64.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS, 1877 PRINT_OPERAND_PUNCT_VALID_P): Remove macros. 1878 * config/ia64/ia64-protos.h (ia64_print_operand, 1879 ia64_print_operand_address): Remove. 1880 * config/ia64/ia64.c (TARGET_PRINT_OPERAND, 1881 TARGET_PRINT_OPERAND_ADDRESS, TARGET_PRINT_OPERAND_PUNCT_VALID_P): 1882 Define. 1883 (ia64_print_operand_punct_valid_p): New function. 1884 (ia64_print_operand, ia64_print_operand_address): Make static. 1885 18862011-12-02 Michael Meissner <meissner@linux.vnet.ibm.com> 1887 1888 PR target/51390 1889 * config/rs6000/rs6000.c (def_builtin): Use the correct field to 1890 figure out the function's attributes. 1891 (struct builtin_description): Mark mask field as const since we no 1892 longer need to modify it for SPE and PAIRED builtins. 1893 18942011-12-02 Joseph Myers <joseph@codesourcery.com> 1895 1896 Revert: 1897 1898 2008-09-18 Andrew Pinski <andrew_pinski@playstation.sony.com> 1899 1900 PR rtl-opt/37451 1901 * loop-doloop.c (doloop_modify): New argument zero_extend_p and 1902 zero extend count after the correction to it is done. 1903 (doloop_optimize): Update call to doloop_modify, don't zero extend 1904 count before call. 1905 1906 2008-11-03 Andrew Pinski <andrew_pinski@playstation.sony.com> 1907 1908 PR rtl-opt/37782 1909 * loop-doloop.c (doloop_modify): Add from_mode argument that says what 1910 mode count is in. 1911 (doloop_optimize): Update call to doloop_modify. 1912 19132011-12-02 Richard Guenther <rguenther@suse.de> 1914 1915 PR lto/47259 1916 * ipa.c (varpool_externally_visible_p): Register variables 1917 are always externally visible. 1918 19192011-12-02 Sameera Deshpande <sameera.deshpande@arm.com> 1920 1921 * gimple-pretty-print.c (dump_gimple_call): Dereference fn only if 1922 non-NULL. 1923 19242011-12-02 Martin Jambor <mjambor@suse.cz> 1925 1926 PR tree-optimization/50622 1927 * tree-sra.c (load_assign_lhs_subreplacements): Force gimple operand 1928 if both lacc and racc are grp_partial_lhs. 1929 19302011-12-01 Kaz Kojima <kkojima@gcc.gnu.org> 1931 1932 PR target/50814. 1933 * config/sh/sh.c (expand_ashiftrt): Handle TARGET_SH2A same as 1934 TARGET_SH3. 1935 (shl_sext_kind): Likewise. 1936 * config/sh/sh.h (SH_DYNAMIC_SHIFT_COST): Likewise. 1937 * config/sh/sh.md (ashlsi3_sh2a, ashrsi3_sh2a, lshrsi3_sh2a): Remove. 1938 (ashlsi3_std): Handle TARGET_SH2A same as TARGET_SH3. 1939 (ashlsi3): Likewise. 1940 (ashrsi3_d): Likewise. 1941 (lshrsi3_d): Likewise. 1942 (lshrsi3): Likewise. 1943 19442011-12-01 Diego Novillo <dnovillo@google.com> 1945 1946 PR bootstrap/51346 1947 * ipa-inline.c (can_inline_edge_p): If the edge E has a statement, 1948 use the statement's inline indicator instead of E's. 1949 Remove consistency check. 1950 19512011-12-01 Diego Novillo <dnovillo@google.com> 1952 1953 PR bootstrap/51346 1954 Revert 1955 1956 2011-11-29 Diego Novillo <dnovillo@google.com> 1957 1958 * gimple.c (gimple_call_set_cannot_inline): Move from gimple.h. 1959 Update field call_stmt_cannot_inline_p from call 1960 graph edge, if needed. 1961 * gimple.h (gimple_call_set_cannot_inline): Move to gimple.c. 1962 19632011-12-01 Nathan Sidwell <nathan@acm.org> 1964 1965 PR gcov-profile/51113 1966 * coverage.c (build_var): Keep coverage variables static. 1967 19682011-12-01 Jakub Jelinek <jakub@redhat.com> 1969 1970 PR tree-optimization/51356 1971 * tree-vect-patterns.c (vect_recog_bool_pattern): Give up if 1972 vectype doesn't have VECTOR_MODE_P. 1973 1974 PR debug/50317 1975 * tree-ssa-dce.c (remove_dead_stmt): Add a debug stmt when removing 1976 as unnecessary a store to a variable with gimple reg type. 1977 * tree-ssa-live.c (remove_unused_locals): Clear TREE_ADDRESSABLE bit 1978 on local unreferenced variables. 1979 * cfgexpand.c (expand_gimple_basic_block): Don't emit DEBUG_INSNs 1980 for !target_for_debug_bind variables. 1981 19822011-12-01 Patrick Marlier <patrick.marlier@gmail.com> 1983 1984 PR middle-end/51273 1985 * cgraph.h (cgraph_call_node_duplication_hooks): Declare. 1986 * cgraph.c (cgraph_call_node_duplication_hooks): Make global. 1987 * cgraphunit.c (cgraph_copy_node_for_versioning): Call it. 1988 19892011-12-01 Andrew Pinski <apinski@cavium.com> 1990 1991 PR lto/51198 1992 * tree.c (free_lang_data_in_decl): Clear FIELD_DECL's 1993 DECL_INITIAL also. 1994 19952011-12-01 Jakub Jelinek <jakub@redhat.com> 1996 1997 PR tree-optimization/51246 1998 * tree-predcom.c (replace_ref_with): Handle also clobber on the rhs. 1999 2000 PR rtl-optimization/51014 2001 * loop-unroll.c (apply_opt_in_copies): Ignore label DEBUG_INSNs 2002 both from bb and orig_bb. 2003 20042011-12-01 Joern Rennecke <joern.rennecke@embecosm.com> 2005 2006 PR tree-optimization/50802 2007 * tree-vrp.c (simplify_conversion_using_ranges): Rewrite test 2008 considering what happens to ranges during sign changes and/or 2009 intermediate narrowing conversions. 2010 20112011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 2012 2013 PR middle-end/50283 2014 * config/pa/pa.md (in_branch_delay): Disallow frame related insns. 2015 (in_nullified_branch_delay): Likewise. 2016 (in_call_delay): Likewise. 2017 20182011-11-30 Richard Henderson <rth@redhat.com> 2019 2020 * predict.c (expr_expected_value_1): Assume compare-and-swap builtin 2021 boolean return is true. 2022 20232011-11-30 Jakub Jelinek <jakub@redhat.com> 2024 2025 PR rtl-optimization/51044 2026 * dse.c (emit_inc_dec_insn_before): Ensure new_insn is an instruction 2027 rather than just insn body. 2028 2029 PR target/50725 2030 * function.c (thread_prologue_and_epilogue_insns): If 2031 stack_realign_drap, add drap_reg to SET_UP_BY_PROLOGUE 2032 regset. 2033 2034 PR middle-end/51089 2035 * tree-eh.c (cleanup_empty_eh_merge_phis): Add check to 2036 avoid creating duplicate edges here. 2037 (cleanup_empty_eh_unsplit): And remove it in the caller. 2038 20392011-11-30 Andrew Pinski <apinski@cavium.com> 2040 2041 PR c/51321 2042 * c-parser.c (c_parser_postfix_expression): Check groktypename results 2043 before looking at the main variant. 2044 20452011-11-30 Jakub Jelinek <jakub@redhat.com> 2046 2047 PR rtl-optimization/48721 2048 * sched-deps.c (sched_analyze_insn): For SIBLING_CALL_P set 2049 reg_pending_barrier to TRUE_BARRIER. 2050 2051 PR rtl-optimization/48721 2052 * sched-ebb.c (begin_move_insn): Insert empty unreachable 2053 block after BARRIER if insn is followed by it. 2054 20552011-11-30 Richard Henderson <rth@redhat.com> 2056 2057 * config/sparc/sparc-opts.h (enum sparc_memory_model_type): New. 2058 * config/sparc/sparc.opt (mmemory-model=): New option. 2059 * doc/invoke.texi (Sparc Options): Document it. 2060 * config/sparc/sparc.c (sparc_option_override): Provide default 2061 for sparc_memory_model. 2062 (sparc_emit_membar_for_model): Omit barrier combinations that are 2063 implied by the memory model. 2064 20652011-11-30 Richard Henderson <rth@redhat.com> 2066 2067 * config/sparc/sync.md (I124MODE): New mode iterator. 2068 (memory_barrier): Remove. 2069 (atomic_exchangesi): New. 2070 (swapsi): Rename from *swapsi. 2071 (atomic_test_and_set<I124MODE>): New. 2072 (ldstubqi): Rename from *ldstubqi, merge with expander. 2073 (ldstub<I24MODE>): Rename from *ldstub<I24MODE>, merge with expander. 2074 (sync_lock_test_and_setsi): Remove. 2075 (sync_lock_test_and_set<I12MODE>): Remove. 2076 20772011-11-30 Richard Henderson <rth@redhat.com> 2078 2079 * config/sparc/constraints.md ("w"): New. 2080 * config/sparc/predicates.md (mem_noofs_operand): New. 2081 * config/sparc/sparc.c (sparc_expand_compare_and_swap_12): Make static. 2082 Generate the boolean result of the atomic_compare_exchange. 2083 (sparc_expand_compare_and_swap): New. 2084 * config/sparc/sync.md (atomic_compare_and_swap<I>): New. 2085 (atomic_compare_and_swap<I48MODE>_1): Rename from 2086 *sync_compare_and_swap<I48MODE>, use mem_noofs_operand. 2087 (*atomic_compare_and_swapdi_v8plus): Rename from 2088 *sync_compare_and_swapdi_v8plus, use mem_noofs_operand. 2089 (sync_compare_and_swap<I12MODE>): Remove. 2090 (sync_compare_and_swap<I48MODE>): Remove. 2091 20922011-11-30 Richard Henderson <rth@redhat.com> 2093 2094 * config/sparc/predicates.md (register_or_v9_zero_operand): New. 2095 * config/sparc/sparc.md (UNSPEC_ATOMIC): New. 2096 * config/sparc/sync.md (atomic_load<I>): New. 2097 (atomic_loaddi_1, atomic_store<I>, atomic_storedi_1): New. 2098 20992011-11-30 Richard Henderson <rth@redhat.com> 2100 2101 * config/sparc/predicates.md (zero_or_v7_operand): New. 2102 * config/sparc/sparc.c (sparc_emit_membar_for_model): New. 2103 * config/sparc/sparc-protos.h: Update. 2104 * config/sparc/sync.md (mem_thread_fence): New. 2105 (memory_barrier): Use sparc_emit_membar_for_model. 2106 (membar, *membar_empty, *membar_storestore, *membar_storeload): New. 2107 (*membar_v8): Accept and ignore the membar mask. 2108 (*membar): Accept and print the membar mask. 2109 21102011-11-30 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> 2111 2112 * config/arm/arm.c (arm_issue_rate): Cortex-A15 can triple issue. 2113 * config/arm/arm.md (mul64): New attribute. 2114 (generic_sched): Cortex-A15 is not scheduled generically. 2115 (cortex-a15.md): Include. 2116 * config/arm/cortex-a15.md: New machine description. 2117 * config/arm/t-arm (MD_INCLUDES): Add cortex-a15.md. 2118 21192011-11-30 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> 2120 2121 * config/arm/t-arm (MD_INCLUDES): Ensure all md files are listed. 2122 21232011-11-30 Iain Sandoe <iains@gcc.gnu.org> 2124 2125 * doc/tm.texi.in (NEXT_OBJC_RUNTIME): Update macro description. 2126 * doc/tm.texi: Regenerate. 2127 * flags.h (flag_next_runtime): Remove references. 2128 * toplev.c: Likewise. 2129 * defaults.h (NEXT_OBJC_RUNTIME): Provide default. 2130 * gccspec.c (lang_specific_driver): Adjust use of NEXT_OBJC_RUNTIME. 2131 * config/darwin.c (darwin_override_options): Provide default 2132 Objective-C abi settings and target conflict checks. 2133 * config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): Remove unused 2134 code. Adjust indenting. 2135 21362011-11-29 Joseph Myers <joseph@codesourcery.com> 2137 2138 * config/sh/sh.h (enum reg_class, REG_CLASS_NAMES) 2139 (REG_CLASS_CONTENTS): Add NON_SP_REGS. 2140 (REGCLASS_HAS_GENERAL_REG): Handle NON_SP_REGS. 2141 * config/sh/constraints.md (u): New constraint. 2142 21432011-11-29 Oleg Endo <oleg.endo@t-online.de> 2144 2145 PR target/51337 2146 * config/sh/sh.c (sh_secondary_reload): Add case when FPUL 2147 register is being loaded from a pseudo in memory. 2148 21492011-11-29 DJ Delorie <dj@redhat.com> 2150 2151 * config.gcc (rl78-*-elf): New case. 2152 * doc/extend.texi: Add RL78 documentation. 2153 * doc/invoke.texi: Likewise. 2154 * doc/md.texi: Likewise. 2155 * doc/contrib.texi: Add RL78. 2156 * doc/install.texi: Add rl78-*-elf. 2157 * config/rl78: New directory for the Renesas RL78. 2158 21592011-11-29 Jakub Jelinek <jakub@redhat.com> 2160 2161 PR tree-optimization/51247 2162 * tree-vrp.c (extract_range_from_assert): For signed 1-bit precision 2163 types instead of adding 1 subtract -1 and instead of subtracting 1 2164 add -1 to avoid overflows. 2165 21662011-11-29 Andrew MacLeod <amacleod@redhat.com> 2167 2168 PR target/50123 2169 * optabs.c (maybe_optimize_fetch_op): New. Look for more optimal 2170 instructions for a FECTH_OP or OP_FECTH sequence. 2171 (expand_atomic_fetch_op): Call maybe_optimize_fetch_op. 2172 21732011-11-29 Uros Bizjak <ubizjak@gmail.com> 2174 2175 * config/i386/sync.md (UNSPEC_LDA, UNSPEC_STA): New unspecs. 2176 (movdi_via_fpu): Remove. 2177 (loaddi_via_fpu): New insn pattern. 2178 (storedi_via_fpu): Ditto. 2179 (atomic_loaddi_fpu): Use loaddi_via_fpu and storedi_via_fpu. 2180 (atomic_storedi_fpu): Ditto. 2181 * reg-stack.c (get_true_reg): Handle UNSPEC_LDA. 2182 (subst_stack_regs_pat): Handle UNSPEC_STA. 2183 21842011-11-29 Uros Bizjak <ubizjak@gmail.com> 2185 2186 * config/i386/i386.md (*floathi<mode>2_i387_with_temp): Do not 2187 allocate scratch memory for alternative 0. 2188 21892011-11-29 Michael Meissner <meissner@linux.vnet.ibm.com> 2190 2191 * config/rs6000/rs6000-builtins.def: Completely rewrite builtin 2192 handling to centralize more of the builtins in this file. Change 2193 some builtin enumerations to be more consistant. Use a new mask 2194 to hold the current builtins, including SPE and PAIRED builtins 2195 which no longer are set via target_flags masks. Add 2196 -mdebug=builtin debug support. For power machines, define all 2197 Altivec and VSX buitins when the compiler starts, but don't allow 2198 the use of a builtin unless the appropriate switch is used, or 2199 #pragma GCC target is used to change the options. If the user 2200 uses #pragma GCC target, update the appropriate hardware macros. 2201 * common/config/rs6000/rs6000-common.c (rs6000_handle_option): Ditto. 2202 * config/rs6000/rs6000.opt (rs6000_builtin_mask): Ditto. 2203 * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): Ditto. 2204 (rs6000_define_or_undefine_macro): Ditto. 2205 (rs6000_target_modify_macros): Ditto. 2206 (rs6000_cpu_cpp_builtins): Ditto. 2207 (altivec_overloaded_builtins): Ditto. 2208 (altivec_build_resolved_builtin): Ditto. 2209 * config/rs6000/rs6000.c (rs6000_target_modify_macros_ptr): Ditto. 2210 (rs6000_builtin_info): Ditto. 2211 (def_builtin): Ditto. 2212 (enable_mask_for_builtins): Ditto. 2213 (DEBUG_FMT_X): Ditto. 2214 (rs6000_debug_reg_global): Ditto. 2215 (rs6000_builtin_mask_calculate): Ditto. 2216 (rs6000_option_override_internal): Ditto. 2217 (rs6000_builtin_conversion): Ditto. 2218 (rs6000_builtin_vectorized_function): Ditto. 2219 (bdesc_3arg): Ditto. 2220 (bdesc_dst): Ditto. 2221 (bdesc_2arg): Ditto. 2222 (builtin_description_predicates): Ditto. 2223 (bdesc_altivec_preds): Ditto. 2224 (bdesc_spe_predicates): Ditto. 2225 (bdesc_spe_evsel): Ditto. 2226 (bdesc_paired_preds): Ditto. 2227 (bdesc_abs): Ditto. 2228 (bdesc_1arg): Ditto. 2229 (rs6000_overloaded_builtin_p): Ditto. 2230 (rs6000_expand_unop_builtin): Ditto. 2231 (bdesc_2arg_spe): Ditto. 2232 (spe_expand_builtin): Ditto. 2233 (rs6000_invalid_builtin): Ditto. 2234 (rs6000_expand_builtin): Ditto. 2235 (rs6000_init_builtins): Ditto. 2236 (spe_init_builtins): Ditto. 2237 (paired_init_builtins): Ditto. 2238 (altivec_init_builtins): Ditto. 2239 (builtin_function_type): Ditto. 2240 (rs6000_common_init_builtins): Ditto. 2241 (rs6000_builtin_reciprocal): Ditto. 2242 (rs6000_builtin_mask_names): Ditto. 2243 (rs6000_pragma_target_parse): Ditto. 2244 (rs6000_function_specific_print): Ditto. 2245 * config/rs6000/rs6000.h (MASK_DEBUG_BUILTIN): Ditto. 2246 (MASK_DEBUG_ALL): Ditto. 2247 (TARGET_DEBUG_BUILTIN): Ditto. 2248 (TARGET_EXTRA_BUILTINS): Ditto. 2249 (REGISTER_TARGET_PRAGMAS): Ditto. 2250 (enum rs6000_btc): Ditto. 2251 (RS6000_BTC_*): Ditto. 2252 (RS6000_BTM_*): Ditto. 2253 (enum rs6000_builtins): Ditto. 2254 * config/rs6000/rs6000-protos.h (rs6000_overloaded_builtin_p): Ditto. 2255 (rs6000_target_modify_macros): Ditto. 2256 (rs6000_target_modify_macros_ptr): Ditto. 2257 2258 * config/rs6000/vector.md (unsfloat<VEC_int><mode>2): Use the 2259 standard name for converting vector unsigned values to floating 2260 point. Delete the TARGET_VECTORIZE_BUILTIN_CONVERSION hook, which 2261 is handled by machine independent code. 2262 * config/rs6000/rs6000.c (TARGET_VECTORIZE_BUILTIN_CONVERSION): Ditto. 2263 (rs6000_builtin_conversion): Ditto. 2264 22652011-11-29 Dodji Seketeli <dodji@redhat.com> 2266 2267 * tree-diagnostic (struct loc_t): Rename into struct loc_map_pair. 2268 (maybe_unwind_expanded_macro_loc): Adjust. 2269 22702011-11-29 David Edelsohn <dje.gcc@gmail.com> 2271 Aldy Hernandez <aldyh@redhat.com> 2272 2273 * trans-mem.c (ipa_tm_create_version_alias): Mangle new_decl 2274 if DECL_ONE_ONLY. 2275 (ipa_tm_create_version): Same. 2276 22772011-11-29 Bernd Schmidt <bernds@codesourcery.com> 2278 2279 * haifa-sched.c (recompute_todo_spec): Simplify and correct the 2280 code checking for a clobber of a condition register when deciding 2281 whether to predicate. 2282 22832011-11-29 Diego Novillo <dnovillo@google.com> 2284 2285 * gimple.c (gimple_call_set_cannot_inline): Move from gimple.h. 2286 Update field call_stmt_cannot_inline_p from call graph edge, if needed. 2287 * gimple.h (gimple_call_set_cannot_inline): Move to gimple.c. 2288 22892011-11-29 Sameera Deshpande <sameera.deshpande@arm.com> 2290 2291 * config/arm/arm.md (arm_movdi): Update NEG_POOL_RANGE. 2292 (movdf_soft_insn): Likewise. 2293 * config/arm/fpa.md (thumb2_movdf_fpa): Likewise. 2294 * config/arm/neon.md (neon_mov<mode>): Likewise. 2295 * config/arm/vfp.md (movdi_vfp): Likewise. 2296 (movdi_vfp_cortexa8): Likewise. 2297 (movdf_vfp): Likewise. 2298 22992011-11-29 Jakub Jelinek <jakub@redhat.com> 2300 2301 PR middle-end/50074 2302 * expr.c (expand_expr_addr_expr_1): Don't call force_operand for 2303 EXPAND_SUM modifier. 2304 23052011-11-29 Ira Rosen <ira.rosen@linaro.org> 2306 2307 PR tree-optimization/51301 2308 * tree-vect-patterns.c (vect_recog_over_widening_pattern): Check that 2309 the last statement doesn't convert to a bigger type than the original 2310 type of the computation. 2311 23122011-11-28 Richard Henderson <rth@redhat.com> 2313 2314 * config/rs6000/rs6000.c (rs6000_expand_atomic_compare_and_swap): 2315 Handle overlap between retval and oldval. Always compute boolval 2316 from CR0 EQ value. 2317 23182011-11-28 Jakub Jelinek <jakub@redhat.com> 2319 2320 PR debug/50317 2321 * tree-ssa.c (execute_update_addresses_taken): Remove 2322 var ={v} {CLOBBER} stmts instead of rewriting them into 2323 var_N ={v} {CLOBBER}. 2324 2325 PR middle-end/50907 2326 * function.c (convert_jumps_to_returns): When redirecting an edge 2327 succ to EXIT_BLOCK_PTR, clear EDGE_CROSSING flag. 2328 2329 PR tree-optimization/50078 2330 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Copy over 2331 TREE_THIS_VOLATILE also from the old to new lhs resp. rhs. 2332 2333 PR tree-optimization/50682 2334 * tree-eh.c (maybe_remove_unreachable_handlers): New function. 2335 * tree-flow.h (maybe_remove_unreachable_handlers): New prototype. 2336 * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call it. 2337 23382011-11-28 Georg-Johann Lay <avr@gjlay.de> 2339 2340 * doc/extend.texi (AVR Built-in Functions): Add documentation for 2341 __builtin_avr_map8 and __builtin_avr_map16. 2342 2343 * config/avr/avr.md: Document new %t and %T asm output codes. 2344 (define_c_enum "unspec"): Add UNSPEC_MAP_BITS. 2345 (adjust_len): Add map_bits. 2346 (map_bitsqi, map_bitshi): New insns. 2347 * config/avr/avr-protos.h (avr_out_map_bits): New. 2348 * config/avr/avr-protos.c (print_operand): Implement %t and %T. 2349 (adjust_insn_length): Handle ADJUST_LEN_MAP_BITS. 2350 (avr_double_int_push_digit): New function. 2351 (avr_map, avr_revert_map, avr_swap_map, avr_id_map): New functions. 2352 (avr_sig_map, avr_map_hamming_byte): New functions. 2353 (avr_out_swap_bits, avr_out_revert_bits, avr_move_bits, 2354 avr_out_map_bits): New functions. 2355 (enum avr_builtin_id): Add AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16. 2356 (avr_init_builtins): Populate __builtin_avr_map8, __builtin_avr_map16. 2357 (bdesc_2arg): Add __builtin_avr_map8, __builtin_avr_map16 ... 2358 (avr_expand_builtin): ...and expand them. 2359 * config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines: 2360 __BUILTIN_AVR_MAP8, __BUILTIN_AVR_MAP16. 2361 23622011-11-27 Richard Sandiford <rdsandiford@googlemail.com> 2363 2364 PR target/51278 2365 * config/mips/mips.c (mips_rtx_costs): Handle baddu. 2366 23672011-11-27 Richard Sandiford <rdsandiford@googlemail.com> 2368 2369 * config/mips/mips.c (mips16_unextended_reference_p): Test for BLKmode. 2370 23712011-11-27 Richard Sandiford <rdsandiford@googlemail.com> 2372 2373 * config/mips/mips-protos.h (mips_emit_binary): Declare. 2374 * config/mips/mips.c (mips_emit_binary): Make global. 2375 (mips_set_mips16_mode): Turn off -mfix-r4000 in MIPS16 mode. 2376 (mips_conditional_register_usage): Don't treat LO and HI as 2377 register operands in MIPS16 mode. 2378 (mips_mulsidi3_gen_fn): Use {u,}mulsidi3_{32,64}bit_mips16 2379 for MIPS16 code. 2380 * config/mips/predicates.md (muldiv_target_operand): New predicate. 2381 (move_operand): Allow hilo_operand. 2382 * config/mips/mips.md (mul<mode>3): Explicitly specify LO as the 2383 target of MIPS16 multiplies, then move it into the target register. 2384 (mul<mode>3_internal, *macc2, *msac2): Use muldiv_target_operand. 2385 (<u>mulsidi3_32bit_mips16): New expander. 2386 (<u>mulsidi3_32bit): Use muldiv_target_operand. 2387 (<u>mulsidi3_32bit_r4000): Disable for ISA_HAS_DSP. 2388 (<u>mulsidi3_64bit): Require !TARGET_MIPS16. Split into 2389 <u>mulsidi3_64bit_split. 2390 (<u>mulsidi3_64bit_mips16): New expander. 2391 (<u>mulsidi3_64bit_split): Likewise, using expansions from 2392 two previous define_splits. 2393 (<u>mulsidi3_64bit_hilo, *muls<u>_di, <u>msubsidi4): Use 2394 muldiv_target_operand. 2395 (<su>mulsi3_highpart): Use <su>mulsi3_highpart_split for MIPS16 code. 2396 (<su>mulsi3_highpart_internal): Require !TARGET_MIPS16. 2397 Split into <su>mulsi3_highpart_split. 2398 (<su>mulsi3_highpart_split): New expander. 2399 (<su>muldi3_highpart): Turn into a define_expand. 2400 Use <su>muldi3_highpart_split for MIPS16 code. 2401 (<su>muldi3_highpart_internal): Renamed from <su>muldi3_highpart. 2402 Require !TARGET_MIPS16. Split into <su>muldi3_highpart_split. 2403 (<su>muldi3_highpart_split): New expander. 2404 (<u>mulditi3): Explicitly specify LO as the target of MIPS16 2405 multiplies, then move it into the target register. 2406 (<u>mulditi3_internal, <u>maddsidi4): Use muldiv_target_operand. 2407 (divmod<mode>4, udivmod<mode>4): Turn into define_expands. 2408 Use <u>divmod<mode>4_split for MIPS16 code, then explicitly 2409 move LO into operand 0. 2410 (divmod<mode>4_internal, udivmod<mode>4_internal): Renamed 2411 from <u>divmod<mode>4. Use muldiv_target_operand. 2412 Require !TARGET_MIPS16. Split into <u>divmod<mode>4_split. 2413 (<u>divmod<mode>4_split): New expander. 2414 (<u>divmod<GPR:mode>4_hilo_<HILO:mode>): Use muldiv_target_operand. 2415 (mfhi<GPR:mode>_<HILO:mode>): Use hilo_operand. 2416 24172011-11-27 Richard Sandiford <rdsandiford@googlemail.com> 2418 2419 * hard-reg-set.h (target_hard_regs): Add x_accessible_reg_set 2420 and x_operand_reg_set. 2421 (accessible_reg_set, operand_reg_set): New macros. 2422 * reginfo.c (init_reg_sets): Initialize accessible_reg_set and 2423 operand_reg_set. 2424 (saved_accessible_reg_set, saved_operand_reg_set): New variables. 2425 (save_register_info): Save them. 2426 (restore_register_info): Restore them. 2427 (init_reg_sets_1): Limit operand_reg_set to accessible_reg_set. 2428 Remove NO_REGS registers from operand_reg_set. Treat members 2429 of operand_reg_set as fixed. 2430 * recog.c (general_operand): Check operand_reg_set rather than NO_REGS. 2431 (register_operand, nonmemory_operand): Likewise. 2432 * varasm.c (make_decl_rtl): Always use DECL_MODE as the mode of 2433 register variables. Check accessible_reg_set and operand_reg_set. 2434 * config/mips/mips.c (mips_conditional_register_usage): Remove 2435 inaccessible register from accessible_reg_set, rather than just 2436 making them fixed. 2437 24382011-11-27 Gerald Pfeifer <gerald@pfeifer.com> 2439 2440 * config/pa/pa-linux.h (TARGET_GAS): Remove comment. 2441 24422011-11-26 Richard Henderson <rth@redhat.com> 2443 2444 * config/arm/arm.c (arm_init_libfuncs): Call init_sync_libfuncs 2445 for Linux. 2446 24472011-11-26 Richard Henderson <rth@redhat.com> 2448 2449 * optabs.c (expand_atomic_fetch_op): Always return result. 2450 2451 * optabs.c (init_sync_libfuncs_1): Include max in iteration. 2452 2453 * omp-low.c (expand_omp_atomic): Assume anything aligned to 2454 BIGGEST_ALIGNMENT is aligned. 2455 24562011-11-26 Richard Henderson <rth@redhat.com> 2457 2458 * config/m68k/m68k.md (UNSPECV_CAS_1, UNSPECV_CAS_2): New. 2459 (UNSPECV_TAS_1, UNSPECV_TAS_2): New. 2460 (I): New mode iterator. 2461 (xz): New mode attribute. 2462 * config/m68k/sync.md: New file. 2463 2464 * config/m68k/linux.h (TARGET_INIT_LIBFUNCS): New. 2465 * config/m68k/m68k.c (m68k_init_sync_libfuncs): New. 2466 24672011-11-26 Nathan Sidwell <nathan@acm.org> 2468 2469 PR gcov-profile/51297 2470 * gcov.c (main): Allocate initial names and sources arrays. 2471 (find_source): Don't check for null name or source arrays here. 2472 24732011-11-26 Jakub Jelinek <jakub@redhat.com> 2474 2475 PR rtl-optimization/49912 2476 * cfgrtl.c (rtl_verify_flow_info_1): Ignore also EDGE_PRESERVE bit 2477 when counting n_branch. 2478 24792011-11-26 Uros Bizjak <ubizjak@gmail.com> 2480 2481 * config/i386/sync.md (movdi_via_fpu): Add %Z insn suffixes. 2482 24832011-11-26 Joern Rennecke <joern.rennecke@embecosm.com> 2484 2485 PR middle-end/50074 2486 * calls.c (mem_overlaps_already_clobbered_arg_p): 2487 Return false if no outgoing arguments have been stored so far. 2488 24892011-11-25 Georg-Johann Lay <avr@gjlay.de> 2490 2491 * config/avr/avr.c (print_operand): Support code = 'i' for CONST_INT. 2492 24932011-11-24 Andrew MacLeod <amacleod@redhat.com> 2494 2495 PR other/51011 2496 * tree.h (is_builtin_name): No longer external. 2497 * builtins.c (is_builtin_name): Make static. 2498 * varasm.c (incorporeal_function_p): __sync and __atomic external calls 2499 are not incorporeal and may need asm label processing. 2500 25012011-11-25 Georg-Johann Lay <avr@gjlay.de> 2502 2503 PR target/50566 2504 * config/avr/avr-protos.h (avr_log_t): Add field .builtin. 2505 * config/avr/avr-log.c (avr_log_set_avr_log): Initialize it. 2506 Don't bypass TARGET_ALL_DEBUG. Print self-info with ?. 2507 (avr_log_vadump): Support %D and %X to print double_int. 2508 (avr_double_int_pop_digit): New static function. 2509 (avr_dump_double_int_hex): New static function. 2510 25112011-11-24 Enkovich Ilya <ilya.enkovich@intel.com> 2512 2513 PR target/51287 2514 * config/i386/i386.c (distance_non_agu_define_in_bb): Fix insn 2515 attr check. 2516 25172011-11-24 Andrew MacLeod <amacleod@redhat.com> 2518 2519 * optab.c (maybe_emit_atomic_exchange): New. Try to emit an 2520 atomic_exchange pattern. 2521 (maybe_emit_sync_lock_test_and_set): New. Try to emit an exchange 2522 using __sync_lock_test_and_set. 2523 (maybe_emit_compare_and_swap_exchange_loop): New. Try to emit an 2524 exchange using a compare_and_swap loop. 2525 (expand_sync_lock_test_and_set): New. Expand sync_lock_test_and_set. 2526 (expand_atomic_test_and_set): New. Expand test_and_set operation. 2527 (expand_atomic_exchange): Use new maybe_emit_* functions. 2528 (expand_atomic_store): Use new maybe_emit_* functions. 2529 * builtins.c (expand_builtin_sync_lock_test_and_set): Call 2530 expand_sync_lock_test_and_set routine. 2531 (expand_builtin_atomic_exchange): Remove parameter from call. 2532 (expand_builtin_atomic_clear): Use atomic_clear pattern if present. 2533 (expand_builtin_atomic_test_and_set): Add target and simply call 2534 expand_atomic_test_and_set. 2535 (expand_builtin): Add target to expand_builtin_atomic_test_and_set. 2536 * expr.h (expand_atomic_exchange): Add parameter. 2537 (expand_sync_lock_test_and_set): New prototype. 2538 (expand_atomic_test_and_set, expand_atomic_clear): New prototypes. 2539 25402011-11-24 H.J. Lu <hongjiu.lu@intel.com> 2541 2542 PR target/51134 2543 * config/i386/i386.h (processor_costs): Revert revision 181357. 2544 * config/i386/i386.c (cost models): Likewise. 2545 (core_cost): Likewise. 2546 (promote_duplicated_reg): Likewise. 2547 (promote_duplicated_reg_to_size): Likewise. 2548 (processor_target): Likewise. 2549 (expand_set_or_movmem_via_loop_with_iter): Likewise. 2550 (expand_set_or_movmem_via_loop): Likewise. 2551 (emit_strset): Likewise. 2552 (expand_movmem_epilogue): Likewise. 2553 (expand_setmem_epilogue): Likewise. 2554 (expand_movmem_prologue): Likewise. 2555 (expand_setmem_prologue): Likewise. 2556 (expand_constant_movmem_prologue): Likewise. 2557 (expand_constant_setmem_prologue): Likewise. 2558 (decide_alg): Likewise. 2559 (decide_alignment): Likewise. 2560 (ix86_expand_movmem): Likewise. 2561 (ix86_expand_setmem): Likewise. 2562 (ix86_slow_unaligned_access): Likewise. 2563 * config/i386/i386.md (strset): Likewise. 2564 * config/i386/sse.md (vec_dupv4si): Likewise. 2565 (vec_dupv2di): Likewise. 2566 25672011-11-24 Georg-Johann Lay <avr@gjlay.de> 2568 2569 * config/avr/avr.md (*rotlhi2.15): Set length to 4. 2570 25712011-11-24 Razya Ladelsky <razya@il.ibm.com> 2572 2573 * tree-data-ref.c (initialize_data_dependence_relation): Update 2574 comment for the self dependence case. 2575 (compute_self_dependence): Remove. 2576 * tree-vect-data-refs.c (vect_analyze_data_refs): Remove call to 2577 compute_self_dependenc. 2578 25792011-11-24 Alan Modra <amodra@gmail.com> 2580 2581 * c-decl.c (warn_if_shadowing): Don't warn if shadowed 2582 identifier is from system header. 2583 25842011-11-23 Jakub Jelinek <jakub@redhat.com> 2585 2586 PR target/51261 2587 * config/i386/i386.c (decide_alg): Initialize *dynamic_check 2588 even if !optimize. 2589 25902011-11-23 Vladimir Makarov <vmakarov@redhat.com> 2591 2592 PR rtl-optimization/48455 2593 * doc/invoke.texi (-fira-region): Document default values. 2594 2595 * flags-types.h (enum ira_region): Add new value 2596 IRA_REGION_AUTODETECT. 2597 2598 * common.opt (fira-region): Set up initial value to 2599 IRA_REGION_AUTODETECT. 2600 2601 * toplev.c (process_options): Set up flag_ira_region depending on 2602 -O options. 2603 2604 * ira.c (ira.c): Remove optimize guard for ira_build. 2605 26062011-11-23 Chung-Lin Tang <cltang@codesourcery.com> 2607 2608 PR rtl-optimization/50496 2609 * jump.c (redirect_jump): Assert fail on nlabel == NULL_RTX 2610 only after epilogue is created. Add comments. 2611 26122011-11-22 Richard Henderson <rth@redhat.com> 2613 2614 * config/ia64/ia64.c (ia64_expand_atomic_op): Add model parameter. 2615 Generate the barrier required for the memory model. 2616 (rtx_needs_barrier): Handle UNSPEC_FETCHADD_REL, UNSPEC_CMPXCHG_REL. 2617 * config/ia64/ia64-protos.h: Update. 2618 * config/ia64/ia64.md (UNSPEC_FETCHADD_REL): New. 2619 (UNSPEC_CMPXCHG_REL): New. 2620 * config/ia64/sync.md (mem_thread_fence): New. 2621 (atomic_load<IMODE>, atomic_store<IMODE>): New. 2622 (atomic_compare_and_swap<IMODE>): New. 2623 (cmpxchg_acq_<I124MODE>, cmpxchg_acq_di): New. 2624 (atomic_exchange<IMODE>): New. 2625 (xchg_acq_<IMODE>): Rename from sync_lock_test_and_set<IMODE>. 2626 (atomic_<FETCHOP><IMODE>, atomic_nand<IMODE>): New. 2627 (atomic_fetch_<FETCHOP><IMODE>, atomic_fetch_nand<IMODE>): New. 2628 (atomic_<FETCHOP>_fetch<IMODE>, atomic_nand_fetch<IMODE>): New. 2629 (fetchadd_rel_<I48MODE>): New. 2630 (sync_<FETCHOP><IMODE>, sync_nand<IMODE>): Remove. 2631 (sync_old_<FETCHOP><IMODE>, sync_old_nand<IMODE>): Remove. 2632 (sync_new_<FETCHOP><IMODE>, sync_new_nand<IMODE>): Remove. 2633 (sync_compare_and_swap<IMODE>): Remove. 2634 (sync_lock_release<IMODE>): Remove. 2635 2636 * config/ia64/ia64.md: Use define_c_enum for UNSPEC_* 2637 and UNSPECV_* constants. 2638 26392011-11-22 Tom de Vries <tom@codesourcery.com> 2640 2641 PR rtl-optimization/50764 2642 * sched-deps.c (sched_analyze_insn): Make sure frame-related insns are 2643 not moved past preceding jump. 2644 26452011-11-22 Jeff Law <law@redhat.com> 2646 2647 * doc/contrib.texi: Add entry for David Binderman. 2648 26492011-11-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 2650 2651 * postreload.c (reload_combine): Mark reg_state as invalid at 2652 volatile insns if there has been a use already. 2653 26542011-11-21 Aldy Hernandez <aldyh@redhat.com> 2655 2656 * opts.c (finish_options): Do not fail for -fgnu-tm. 2657 * gimple-streamer-out.c (output_gimple_stmt): Handle 2658 GIMPLE_TRANSACTION. 2659 * gimple-streamer-in.c (input_gimple_stmt): Same. 2660 * lto-cgraph.c (input_overwrite_node): Read tm_clone bit. 2661 (lto_output_node): Write tm_clone bit. 2662 26632011-11-22 Ian Lance Taylor <iant@google.com> 2664 2665 * doc/install.texi (Configuration): Correct doc of 2666 --enable-build-poststage1-with-cxx: it is not experimental. 2667 26682011-11-22 Jakub Jelinek <jakub@redhat.com> 2669 2670 PR tree-optimization/51074 2671 * fold-const.c (fold_binary_loc): Fix up VEC_INTERLEAVE_*_EXPR 2672 handling for BYTES_BIG_ENDIAN. 2673 * optabs.c (can_vec_perm_for_code_p): Likewise. 2674 26752011-11-22 Michael Matz <matz@suse.de> 2676 2677 PR other/51125 2678 * trans-mem.c (expand_block_tm): Ignore clobbers. 2679 26802011-11-22 Iain Sandoe <iains@gcc.gnu.org> 2681 2682 * config/darwin.h (ENDFILE_SPEC): New. 2683 (DARWIN_CRT1_SPEC): Add crttms.o. 2684 (STARTFILE_SPEC): Likewise for dynamic libs and bundles. 2685 * config/i386.h (ENDFILE_SPEC): Amend to include crttme.o. 2686 26872011-11-22 Michael Matz <matz@suse.de> 2688 2689 PR c++/51264 2690 * tree.c (iterative_hash_expr): Remove break after return. 2691 26922011-11-22 Iain Sandoe <iains@gcc.gnu.org> 2693 2694 * target.def (tm_clone_table_section): New hook. 2695 * doc/tm.texi.in (TARGET_ASM_TM_CLONE_TABLE_SECTION): Define. 2696 * doc/tm.texi: Regenerate. 2697 * varasm.c (dump_tm_clone_pairs): Use target tm_clone_table_section. 2698 * output.h (default_clone_table_section): New prototype. 2699 * config/darwin.h (TARGET_ASM_TM_CLONE_TABLE_SECTION): New. 2700 * config/darwin-protos.h (darwin_tm_clone_table_section): New prototype. 2701 * config/darwin.c (darwin_tm_clone_table_section): New. 2702 27032011-11-21 Torvald Riegel <triegel@redhat.com> 2704 2705 * trans-mem.c (diagnose_tm_1): Print an expression instead of a 2706 declaration in error messages for indirect calls. 2707 27082011-11-21 David S. Miller <davem@davemloft.net> 2709 2710 * config/sparc/sparc.c (sparc_regmode_natural_size): New function 2711 implementing REGMODE_NATURAL_SIZE taking into consideration vector 2712 modes. 2713 (sparc_modes_tieable_p): Similarly for MODES_TIEABLE_P. 2714 * config/sparc/sparc-protos.h (sparc_regmode_natural_size, 2715 sparc_modes_tieable_p): Declare. 2716 * gcc/config/sparc/sparc.h (REGMODE_NATURAL_SIZE, 2717 MODES_TIEABLE_P): Use new helper functions. 2718 2719 Revert 2720 2011-11-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 2721 2722 PR middle-end/50325 2723 * expmed.c (store_bit_field_1): Use extract_bit_field on big 2724 endian targets if the source cannot be exactly covered by word 2725 mode chunks. 2726 27272011-11-21 Jakub Jelinek <jakub@redhat.com> 2728 2729 PR debug/50827 2730 * var-tracking.c (loc_cmp): For ENTRY_VALUEs use ENTRY_VALUE_EXP 2731 macro instead of XEXP. 2732 27332011-11-21 Andreas Tobler <andreast@fgznet.ch> 2734 2735 * configure: Regenerate. 2736 27372011-11-21 Georg-Johann Lay <avr@gjlay.de> 2738 2739 * config/avr/avr.c (output_reload_in_const): Loading a byte with 0 2740 must not affect cc0. 2741 * config/avr/avr.md (*movhi, *movpsi, *movsi, *movsf): Zero to any 2742 register does not change cc0. Same for any constant to ld-register. 2743 27442011-11-21 Uros Bizjak <ubizjak@gmail.com> 2745 2746 * config/i386/mmx.md (unspec) <UNSPEC_MOVNTQ, UNSPEC_PFRCP, 2747 UNSPEC_PFRCPIT1, UNSPEC_PFRCPIT2, UNSPEC_PFRSQRT, UNSPEC_PFRSQIT1>: 2748 Move from config/i386/i386.md 2749 (unspecv) <UNSPECV_EMMS, UNSPECV_FEMMS>: Ditto. 2750 * config/i386/sse.md (unspec) <UNSPEC_MOVNT,UNSPEC_MOVU, UNSPEC_LDDQU, 2751 UNSPEC_PSHUFB, UNSPEC_PSIGN, UNSPEC_PALIGNR, UNSPEC_EXTRQI, 2752 UNSPEC_EXTRQ, UNSPEC_INSERTQI, UNSPEC_INSERTQ, UNSPEC_BLENDV, 2753 UNSPEC_INSERTPS, UNSPEC_DP, UNSPEC_MOVNTDQA, UNSPEC_MPSADBW, 2754 UNSPEC_PHMINPOSUW, UNSPEC_PTEST, UNSPEC_PCMPESTR, UNSPEC_PCMPISTR, 2755 UNSPEC_FMADDSUB, UNSPEC_XOP_UNSIGNED_CMP, UNSPEC_XOP_TRUEFALSE, 2756 UNSPEC_XOP_PERMUTE, UNSPEC_FRCZ, UNSPEC_AESENC, UNSPEC_AESENCLAST, 2757 UNSPEC_AESDEC, UNSPEC_AESDECLAST, UNSPEC_AESIMC, 2758 UNSPEC_AESKEYGENASSIST, UNSPEC_PCLMUL, UNSPEC_PCMP, UNSPEC_VPERMIL, 2759 UNSPEC_VPERMIL2, UNSPEC_VPERMIL2F128, UNSPEC_CAST, UNSPEC_VTESTP, 2760 UNSPEC_VCVTPH2PS, UNSPEC_VCVTPS2PH, UNSPEC_VPERMSI, UNSPEC_VPERMDF, 2761 UNSPEC_VPERMSF, UNSPEC_VPERMTI, UNSPEC_GATHER, UNSPEC_VSIBADDR>: Ditto. 2762 (unspecv) <UNSPECV_LDMXCSR, UNSPECV_STMXCSR, UNSPECV_CLFLUSH, 2763 UNSPECV_MONITOR, UNSPECV_MWAIT, UNSPECV_VZEROALL, UNSPECV_VZEROUPPER>: 2764 Ditto. 2765 * config/i386/sync.md (unspec) <UNSPEC_LFENCE, UNSPEC_SFENCE, 2766 UNSPEC_MFENCE, UNSPEC_MOVA>: Ditto. 2767 (unspecv) <UNSPECV_CMPXCHG_1, UNSPECV_CMPXCHG_2, UNSPECV_CMPXCHG_3, 2768 UNSPECV_CMPXCHG_4, UNSPECV_XCHG, UNSPECV_LOCK>: Ditto. 2769 (sse2_lfence): Move from config/i386/sse.md. 2770 (*sse2_lfence): Ditto. 2771 (sse_sfence): Ditto. 2772 (*sse_sfence): Ditto. 2773 (sse2_mfence): Ditto. 2774 (mfence_sse2): Ditto. Rename from *sse2_mfence. Enable also 2775 for TARGET_64BIT. 2776 (mem_thread_fence): Use mfence_sse2. 2777 27782011-11-21 Georg-Johann Lay <avr@gjlay.de> 2779 2780 * config/avr/avr.h (struct base_arch_s): Add field sfr_offset. 2781 * config/avr/avr-devices.c: Ditto. And initialize it. 2782 * config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in define 2783 __AVR_SFR_OFFSET__. 2784 * config/avr/avr-protos.h (out_movqi_r_mr, out_movqi_mr_r): Remove. 2785 (out_movhi_r_mr, out_movhi_mr_r): Remove. 2786 (out_movsi_r_mr, out_movsi_mr_r): Remove. 2787 * config/avr/avr.md (*cbi, *sbi): Use %i instead of %m-0x20. 2788 (*insv.io, *insv.not.io): Ditto. 2789 * config/avr/avr.c (out_movsi_r_mr, out_movsi_mr_r): Make static. 2790 (print_operand): Implement "%i" to print address as I/O address. 2791 (output_movqi): Clean up call of out_movqi_mr_r. 2792 (output_movhi): Clean up call of out_movhi_mr_r. 2793 (avr_file_start): Use avr_current_arch->sfr_offset instead of 2794 magic -0x20. Use TMP_REGNO, ZERO_REGNO instead of 0, 1. 2795 (avr_out_sbxx_branch): Use %i instead of %m-0x20. 2796 (out_movqi_r_mr, out_movqi_mr_r): Ditto. And make static. 2797 (out_movhi_r_mr, out_movhi_mr_r): Ditto. And use avr_asm_len. 2798 (out_shift_with_cnt): Clean up code: Use avr_asm_len. 2799 (output_movsisf): Use output_reload_insisf for all CONSTANT_P sources. 2800 (avr_out_movpsi): USE avr_out_reload_inpsi for all CONSTANT_P sources. 2801 Clean up call of avr_out_store_psi. 2802 (output_reload_in_const): Don't cut symbols longer than 2 bytes. 2803 (output_reload_insisf): Filter CONST_INT_P or CONST_DOUBLE_P to 2804 try if setting pre-cleared register is advantageous. 2805 (avr_out_plus_1): Use gen_int_mode instead of GEN_INT. 2806 28072011-11-20 Joey Ye <joey.ye@arm.com> 2808 2809 * expr.c (expand_expr_real_1): Correctly handle strict volatile 2810 bitfield loads smaller than mode size. 2811 28122011-11-20 Richard Henderson <rth@redhat.com> 2813 2814 * config/mips/mips.c (mips_init_libfuncs): Call init_sync_libfuncs. 2815 28162011-11-20 Uros Bizjak <ubizjak@gmail.com> 2817 2818 PR target/51235 2819 * config/i386/i386.c (ix86_expand_vcond): Generate TARGET_XOP 2820 patterns for supported mode only. 2821 2822 PR target/51236 2823 * config/i386/i386.c (ix86_expand_builtin) 2824 <IX86_BUILTIN_GATHERALTSIV4DI>: Use CODE_FOR_avx2_gathersiv4di. 2825 28262011-11-20 Uros Bizjak <ubizjak@gmail.com> 2827 2828 * config/i386/i386.md (UNSPEC_MOVNTI): Remove. 2829 (UNSPEC_MOVNTQ): New unspec. 2830 * config/i386/mmx.md (sse_movntq): Rename from sse_movntdi. 2831 Use UNSPEC_MOVNTQ instead of UNSPEC_MOVNT. 2832 * config/i386/sse.md (sse2_movnti<mode>): Use UNSPEC_MOVNT instead of 2833 UNSPEC_MOVNTI. 2834 (STORENT_MODE): Add DI and V4DI modes. 2835 28362011-11-20 Nathan Sidwell <nathan@acm.org> 2837 2838 PR gcov-profile/51113 2839 * coverage.c (build_var): Propagate visibility for public 2840 decls. Use make_decl_one_only for PIC correctness. 2841 2842 testsuite/ 2843 * gcc.misc-tests/gcov-13.c: Check gcovpart-13b coverage 2844 * gcc.misc-tests/gcov-16.c: New. 2845 * gcc.misc-tests/gcov-17.c: New. 2846 * g++.dg/gcov/gcov-8.C: New. 2847 * g++.dg/gcov/gcov-9.C: New. 2848 * g++.dg/gcov/gcov-10.C: New. 2849 28502011-11-19 Eric Botcazou <ebotcazou@adacore.com> 2851 2852 PR rtl-optimization/51187 2853 * reorg.c (relax_delay_slots): Do not consider a jump useless if there 2854 is a barrier between the jump and its target label. 2855 28562011-11-19 Patrick Marlier <patrick.marlier@gmail.com> 2857 2858 PR middle-end/51211 2859 * tracer.c (ignore_bb_p): Don't copy GIMPLE_TRANSACTION. 2860 28612011-11-19 Eric Botcazou <ebotcazou@adacore.com> 2862 2863 * expmed.c (store_bit_field_1): Revert bogus formatting change. 2864 28652011-11-19 Richard Earnshaw <rearnsha@arm.com> 2866 2867 PR target/50493 2868 * config/arm/arm.c (neon_disambiguate_copy): Correctly handle partial 2869 overlap of src and dest operands. 2870 28712011-11-19 Iain Sandoe <iains@gcc.gnu.org> 2872 2873 * config/darwin.h (ASM_DEBUG_SPEC): New. 2874 * config/darwin9.h (ASM_DEBUG_SPEC): New. 2875 28762011-11-18 Jan Hubicka <jh@suse.cz> 2877 2878 * config/i386/i386.c (atom_cost): Disable SSE loop until alignment 2879 issues are fixed. 2880 28812011-11-18 Anatoly Sokolov <aesok@post.ru> 2882 2883 * config/cris/cris.c (cris_function_value_regno_p): Make static. 2884 (TARGET_FUNCTION_VALUE_REGNO_P): Define. 2885 * config/cris/cris.h (FUNCTION_VALUE_REGNO_P): Remove. 2886 * config/cris/cris-protos.h (cris_function_value_regno_p): Remove. 2887 28882011-11-18 H.J. Lu <hongjiu.lu@intel.com> 2889 2890 PR target/33944 2891 * doc/extend.texi: Document __builtin_ia32_movnti64. 2892 2893 * config/i386/emmintrin.h (_mm_stream_si64): New. 2894 2895 * config/i386/i386-builtin-types.def: Add VOID_FTYPE_PLONGLONG_LONGLONG. 2896 2897 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTI64. 2898 (bdesc_special_args): Update __builtin_ia32_movnti. Add 2899 __builtin_ia32_movnti64. 2900 (ix86_expand_special_args_builtin): Handle 2901 VOID_FTYPE_PLONGLONG_LONGLONG. 2902 2903 * config/i386/i386.md (UNSPEC_MOVNTI): New. 2904 2905 * config/i386/sse.md (sse2_movntsi): Renamed to ... 2906 (sse2_movnti<mode>): This. 2907 29082011-11-18 Georg-Johann Lay <avr@gjlay.de> 2909 2910 PR target/49868 2911 * config/avr/avr.h (base_arch_s): Add field n_segments. 2912 (ADDR_SPACE_PGM1, ADDR_SPACE_PGM2, ADDR_SPACE_PGM3, 2913 ADDR_SPACE_PGM4, ADDR_SPACE_PGM5, ADDR_SPACE_PGMX): New address spaces. 2914 (AVR_HAVE_ELPM, AVR_HAVE_ELPMX): New defines. 2915 (INIT_EXPANDERS): New define. 2916 * config/avr/avr-protos.h (avr_mem_pgmx_p): New. 2917 (avr_init_expanders): New. 2918 (avr_emit_movmemhi, avr_out_movmem): New. 2919 (avr_xload_libgcc_p): New. 2920 * config/avr/avr-c.c (avr_register_target_pragmas): Register 2921 address spaces __pgm1, __pgm2, __pgm3, __pgm4 __pgm5, __pgmx. 2922 (avr_cpu_cpp_builtins): Add built-in defines __PGM1, 2923 __PGM2, __PGM3, __PGM4, __PGM5, __PGMX. 2924 * config/avr/avr-devices.c (avr_arch_types): Set field n_segments. 2925 2926 * config/avr/avr.c (AVR_SECTION_PROGMEM): Change define to cover 2927 3 bits instead of just 1. 2928 (xstring_empty, xstring_e, rampz_rtx): New static GTYed variables. 2929 (progmem_section): Change from section to array of sections. 2930 (progmem_section_prefix): New static variable. 2931 (avr_file_start): Print set for __RAMPZ__ 2932 (avr_option_override): Move initialization of RTXes from here... 2933 (avr_init_expanders): ...to this new function. 2934 (avr_pgm_segment): New static function. 2935 (avr_decl_pgm_p): Handle error_mark_node. 2936 (avr_mem_pgmx_p, avr_decl_pgmx_p): New static functions. 2937 (avr_out_xload, avr_find_unused_d_reg): New static functions. 2938 (expand_prologue, expand_epilogue): Use rampz_rtx. 2939 (print_operand): Hande CONST_STRING. 2940 (avr_xload_libgcc_p): New static function. 2941 (avr_out_lpm_no_lpmx, avr_out_lpm): Handle ELPM. 2942 (avr_progmem_p): Return 2 for 24-bit flash address space. 2943 (avr_out_sbxx_branch): Clean-up code from ASn macros. 2944 (out_movqi_r_mr, out_movqi_mr_r): Ditto. And recognize RAMPZ's 2945 address and print symbolically. 2946 (avr_asm_named_section, avr_section_type_flags, 2947 avr_encode_section_info, avr_asm_select_section, 2948 avr_addr_space_address_mode, avr_addr_space_pointer_mode, 2949 avr_addr_space_legitimate_address_p, avr_addr_space_convert, 2950 avr_addr_space_legitimize_address): Handle new address spaces. 2951 (avr_output_progmem_section_asm_op): New static function. 2952 (avr_asm_init_sections): Initialize progmem_section[]. 2953 (adjust_insn_length): Handle ADJUST_LEN_XLOAD, ADJUST_LEN_MOVMEM. 2954 (avr_const_address_lo16): New static function. 2955 (avr_assemble_integer): Use it to handle 3-byte integers. 2956 (avr_emit_movmemhi, avr_out_movmem): New functions. 2957 2958 * config/avr/predicates.md (nox_general_operand): Handle new 2959 address spaces. 2960 * config/avr/avr.md (unspec): Add UNSPEC_MOVMEM. 2961 (adjust_len): Add xload, movmem. 2962 (SP_ADDR): New define_constants. 2963 (isa): Add "lpm", "lpmx", "elpm", "elpmx". 2964 (enabled): Handle them. 2965 (load<mode>_libgcc): New expander. 2966 (*load.<mode>.libgcc): Rename to load_<mode>_libgcc. 2967 (xload8_A, xload<mode>_A): New insn-and-splits. 2968 (xload_8, xload_<mode>_libgcc, xload_<mode>, loadmem_elpm): New insns. 2969 (mov<mode>): Handle new address spaces. 2970 (movmemhi): Rewrite using avr_emit_movmemhi. 2971 (MOVMEM_r_d): New mode attribute. 2972 (movmem_<mode>, movmem_qi_elpm): New insns. 2973 (setmemhi, *clrmemqi, *clrmemhi, strlenhi, *strlenhi): Unquote 2974 C-code. Use label instead of hard-coded instrunction lengths. 2975 29762011-11-18 Martin Jambor <mjambor@suse.cz> 2977 2978 PR tree-optimization/50605 2979 * gimple.c (is_gimple_ip_invariant_address): Also handle MEM_REFs 2980 of IPA invariant decls. 2981 29822011-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 2983 2984 * tree-outof-ssa.c (insert_back_edge_copies): Add call to 2985 mark_dfs_back_edges. 2986 29872011-11-18 Iain Sandoe <iains@gcc.gnu.org> 2988 2989 PR target/49992 2990 * configure.ac: Remove ranlib special-casing for Darwin. 2991 * configure: Regenerate. 2992 29932011-11-18 Uros Bizjak <ubizjak@gmail.com> 2994 2995 PR tree-optimization/51118 2996 * fold-const.c (fold_checksum_tree): Check for TS_TYPED structure 2997 before using TREE_TYPE accessor on expr. 2998 29992011-11-17 Jan Hubicka <jh@suse.cz> 3000 3001 PR bootstrap/51134 3002 * i386.c (atom_cost): Fix 32bit memset description. 3003 (expand_set_or_movmem_via_loop_with_iter): Output proper bounds check 3004 for epilogue loops. 3005 (expand_movmem_epilogue): Handle epilogues up to size 15 w/o producing 3006 byte loop. 3007 (decide_alg): sse_loop is not useable wthen SSE2 is disabled; 3008 when not optimizing always use rep movsb or lincall; do not produce 3009 word sized loops when optimizing memset for size (to avoid need 3010 for large constants). 3011 (ix86_expand_movmem): Get into sync with ix86_expand_setmem; 3012 choose unroll factors better; always do 128bit moves when producing 3013 SSE loops; do not produce loopy epilogue when size is too small. 3014 (promote_duplicated_reg_to_size): Do not look into desired alignments 3015 when doing vector expansion. 3016 (ix86_expand_setmem): Track better when promoted value is available; 3017 choose unroll factors more sanely. Output loopy epilogue only 3018 when needed. 3019 30202011-11-17 Steve Ellcey <sje@cup.hp.com> 3021 3022 PR middle-end/51144 3023 * output.h (fprint_w): Remove. 3024 * final.c (fprint_w): Remove. 3025 (output_addr_const): Change fprint_w back to fprintf. 3026 30272011-11-17 Andrew Pinski <apinski@cavium.com> 3028 3029 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for MIPS. 3030 30312011-11-17 Andrew MacLeod <amacleod@redhat.com> 3032 3033 * builtins.c (expand_builtin): Remove 4th parameter representing 3034 weak/strong mode when __atomic_compare_exchange becomes a library call. 3035 30362011-11-17 Richard Henderson <rth@redhat.com> 3037 3038 * config/rs6000/rs6000.c (rs6000_expand_atomic_compare_and_swap): Get 3039 new pseudo for target after convert_modes. 3040 (rs6000_expand_atomic_exchange, rs6000_expand_atomic_op): Likewise. 3041 30422011-11-17 Richard Henderson <rth@redhat.com> 3043 3044 * config/rs6000/rs6000.c (rs6000_expand_atomic_compare_and_swap): Get 3045 new pseudo for target after convert_modes. 3046 (rs6000_expand_atomic_exchange, rs6000_expand_atomic_op): Likewise. 3047 30482011-11-17 Richard Henderson <rth@redhat.com> 3049 3050 * builtins.c (expand_builtin_mem_thread_fence): Remove. 3051 (expand_builtin_mem_signal_fence): Remove. 3052 (expand_builtin_atomic_thread_fence): Use expand_mem_thread_fence. 3053 (expand_builtin_sync_synchronize): Likewise. 3054 (expand_builtin_atomic_signal_fence): Use expand_mem_signal_fence. 3055 * optabs.c (expand_asm_memory_barrier): Split out from 3056 expand_builtin_mem_signal_fence. 3057 (expand_mem_thread_fence): New, a combination of code from 3058 expand_builtin_mem_thread_fence and expand_builtin_sync_synchronize. 3059 (expand_mem_signal_fence): Moved and renamed from 3060 expand_builtin_mem_signal_fence. 3061 (expand_atomic_exchange): Use expand_mem_thread_fence. 3062 (expand_atomic_load, expand_atomic_store): Likewise. 3063 * expr.h, optabs.h: Update decls. 3064 30652011-11-17 Bin Cheng <bin.cheng@arm.com> 3066 3067 PR rtl-optimization/50663 3068 * cprop.c (implicit_set_indexes): New global variable. 3069 (insert_set_in_table): Add additional parameter and record implicit 3070 set information. 3071 (hash_scan_set): Add additional parameter and pass it to above. 3072 (hash_scan_insn): Pass false to hash_scan_set. 3073 (compute_hash_table_work): Pass true to hash_scan_set. 3074 (compute_cprop_data): Add implicit set to AVIN of block which the 3075 implicit set is recorded for. 3076 (one_cprop_pass): Handle implicit_set_indexes array. 3077 30782011-11-17 Michael Matz <matz@suse.de> 3079 3080 PR middle-end/50644 3081 PR middle-end/50741 3082 * tree-ssa-live.c (mark_all_vars_used_1): Recurse only for decls of 3083 current function. 3084 (remove_unused_locals): Ditto. 3085 30862011-11-16 Richard Henderson <rth@redhat.com> 3087 3088 * config/alpha/alpha.c (alpha_split_compare_and_swap_12): Copy 3089 ALIAS_SET_MEMORY_BARRIER when creating a new memory. 3090 (alpha_split_atomic_exchange_12): Likewise. 3091 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Likewise. 3092 30932011-11-16 Joseph Myers <joseph@codesourcery.com> 3094 3095 * config/i386/i386elf.h (PREFERRED_DEBUGGING_TYPE): Remove. 3096 30972011-11-16 David Edelsohn <dje.gcc@gmail.com> 3098 3099 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): 3100 Default to minimum alignment if decl is NULL. 3101 31022011-11-16 Uros Bizjak <ubizjak@gmail.com> 3103 3104 * config/i386/sse.md (round<mode>2_vec_pack_sfix): Optimize V2DFmode 3105 sequence for AVX. 3106 (<sse4_1>_round<ssemodesuffix>_vec_pack_sfix<avxsizesuffix>): Ditto. 3107 31082011-11-16 Venkataramanan Kumar <venkataramanan.kumar@amd.com> 3109 3110 * doc/invoke.texi: Document AMD bdver1 and btver1. 3111 31122011-11-16 Richard Earnshaw <rearnsha@arm.com> 3113 Bernd Schmidt <bernds@coudesourcery.com> 3114 Sebastian Huber <sebastian.huber@embedded-brains.de> 3115 3116 PR target/49641 3117 * config/arm/arm.c (store_multiple_sequence): Avoid cases where 3118 the base reg is stored iff compiling for Thumb1. 3119 31202011-11-16 Razya Ladelsky <razya@il.ibm.com> 3121 3122 PR tree-optimization/49960 3123 * tree-data-ref.c (initialize_data_dependence_relation): Add 3124 initializations. 3125 Remove call to compute_self_dependence. 3126 (compute_affine_dependence): Remove the !DDR_SELF_REFERENCE condition. 3127 (compute_self_dependence): Remove old code. Add call to 3128 compute_affine_dependence. 3129 (compute_all_dependences): Remove call to compute_self_dependence. 3130 Add call to compute_affine_dependence. 3131 31322011-11-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 3133 3134 PR middle-end/50325 3135 * expmed.c (store_bit_field_1): Use extract_bit_field on big 3136 endian targets if the source cannot be exactly covered by word 3137 mode chunks. 3138 31392011-11-15 Joseph Myers <joseph@codesourcery.com> 3140 3141 * config/i386/i386elf.h (ASM_OUTPUT_ASCII): Change STRING_LIMIT to 3142 ELF_STRING_LIMIT. 3143 31442011-11-15 Richard Henderson <rth@redhat.com> 3145 3146 * config/alpha/alpha.c (alpha_pre_atomic_barrier): New. 3147 (alpha_post_atomic_barrier): New. 3148 (alpha_split_atomic_op): New memmodel argument; honor it. 3149 (alpha_split_compare_and_swap): Take array of operands. Honor 3150 memmodel; always set bool output 3151 (alpha_expand_compare_and_swap_12): Similarly. 3152 (alpha_split_compare_and_swap_12): Similarly. 3153 (alpha_split_atomic_exchange): Similarly. Rename from 3154 alpha_split_lock_test_and_set. 3155 (alpha_expand_atomic_exchange_12): Similarly. Rename from 3156 alpha_expand_lock_test_and_set_12. 3157 (alpha_split_atomic_exchange_12): Similarly. Rename from 3158 alpha_split_lock_test_and_set_12. 3159 * config/alpha/alpha-protos.h: Update. 3160 * config/alpha/alpha.md (UNSPECV_CMPXCHG): New. 3161 * config/alpha/constraints.md ("w"): New. 3162 * config/alpha/predicates.md (mem_noofs_operand): New. 3163 * config/alpha/sync.md (atomic_compare_and_swap<mode>): Rename from 3164 sync_compare_and_swap<mode>; add the new parameters. 3165 (atomic_exchange<mode>): Update from sync_test_and_set<mode>. 3166 (atomic_fetch_<op><mode>): Update from sync_old_<op><mode>. 3167 (atomic_<op>_fetch<mode>): Update from sync_new_<op><mode>. 3168 (atomic_<op><mode>): Update from sync_<op><mode>. 3169 31702011-11-16 Tom de Vries <tom@codesourcery.com> 3171 3172 * tree-ssa-tail-merge.c (replace_block_by): Add frequency of bb2 to bb1. 3173 31742011-11-16 Alan Modra <amodra@gmail.com> 3175 3176 PR rtl-optimization/51051 3177 PR bootstrap/51086 3178 * function.c (thread_prologue_and_epilogue_insns): Guard 3179 emitting return with single_succ_p test. 3180 31812011-11-15 Joern Rennecke <joern.rennecke@embecosm.com> 3182 3183 * config/epiphany/epiphany.md (mov<mode>cc): Fix code to 3184 get mode from CMP_OP1 if CMP_OP0 is VOIDmode. 3185 31862011-11-15 Uros Bizjak <ubizjak@gmail.com> 3187 3188 * config/i386/sse.md (vec_pack_trunc_v2df): Optimize sequence for AVX. 3189 (vec_pack_sfix_trunc_v2df): Ditto. 3190 (vec_pack_sfix_v2df): Ditto. 3191 (vec_pack_sfix_trunc_v4df): Generate fix_truncv4dfv4si2 and 3192 avx_vec_concatv8si patterns. 3193 (vec_pack_sfix_v4df): Generate avx_cvtpd2dq256 and 3194 avx_vec_concatv8si patterns. 3195 31962011-11-15 Torvald Riegel <triegel@redhat.com> 3197 3198 * c-parser.c (c_parser_transaction_expression): Require parentheses 3199 when parsing transaction expressions. 3200 32012011-11-15 Tristan Gingold <gingold@adacore.com> 3202 3203 * incpath.c (get_added_cpp_dirs): New function. 3204 * incpath.h (get_added_cpp_dirs): Declare. 3205 * config/vms/vms-c.c (vms_c_register_includes): New function. 3206 (vms_std_modules): New variable. 3207 * config/vms/vms.h (TARGET_EXTRA_INCLUDES): Define. 3208 (vms_c_register_includes): Declare. 3209 32102011-11-15 Tristan Gingold <gingold@adacore.com> 3211 3212 * c-family/c-pragma.h (pragma_extern_prefix): Declare. 3213 * c-family/c-pragma.c (pragma_extern_prefix): Make it public. 3214 * config/vms/vms-c.c (saved_extern_prefix): New variable. 3215 (vms_pragma_extern_prefix): New function. 3216 (vms_c_register_pragma): Register vms_pragma_extern_prefix. 3217 32182011-11-15 Georg-Johann Lay <avr@gjlay.de> 3219 3220 PR target/49868 3221 * config/avr/avr.h (ADDR_SPACE_PGM): New address spaces. 3222 (REGISTER_TARGET_PRAGMAS): New define. 3223 * config/avr/avr-protos.h (avr_mem_pgm_p): New. 3224 (avr_load_libgcc_p): New. 3225 (avr_register_target_pragmas): New. 3226 (asm_output_external_libcall): Remove. 3227 (avr_log_t): Add field "progmem". Order alphabetically. 3228 * config/avr/avr-log.c (avr_log_set_avr_log): Set avr_log.progmem. 3229 * config/avr/avr-c.c (langhooks.h): New include. 3230 (avr_register_target_pragmas): New function. Register address 3231 space __pgm. 3232 (avr_cpu_cpp_builtins): Add built-in define __PGM. 3233 3234 * config/avr/avr.c: Include "c-family/c-common.h". 3235 (TARGET_LEGITIMATE_ADDRESS_P): Remove define. 3236 (TARGET_LEGITIMIZE_ADDRESS): Remove define. 3237 (TARGET_ADDR_SPACE_SUBSET_P): Define to... 3238 (avr_addr_space_subset_p): ...this new static function. 3239 (TARGET_ADDR_SPACE_CONVERT): Define to... 3240 (avr_addr_space_convert): ...this new static function. 3241 (TARGET_ADDR_SPACE_ADDRESS_MODE): Define to... 3242 (avr_addr_space_address_mode): ...this new static function. 3243 (TARGET_ADDR_SPACE_POINTER_MODE): Define to... 3244 (avr_addr_space_pointer_mode): ...this new static function. 3245 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define to... 3246 (avr_addr_space_legitimate_address_p): ...this new static function. 3247 (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Define to... 3248 (avr_addr_space_legitimize_address): ...this new static function. 3249 (avr_mode_code_base_reg_class): Handle address spaces. 3250 (avr_regno_mode_code_ok_for_base_p): Ditto. 3251 (lpm_addr_reg_rtx, lpm_reg_rtx, all_regs_rtx): New static variables. 3252 (avr_option_override): Initialize them. 3253 (output_reload_in_const): Use all_regs_rtx. Fix signedness of loop 3254 variables. 3255 (avr_pgm_segment): New static function. 3256 (avr_decl_pgm_p, avr_mem_pgm_p): New static functions. 3257 (avr_out_lpm, avr_out_lpm_no_lpmx): New static functions. 3258 (output_movqi, output_movhi, output_movsisf, avr_out_movpsi): Call 3259 avr_out_lpm to handle loads from progmem. 3260 (avr_load_libgcc_p): New static function. 3261 (avr_progmem_p): Test if decl is in flash. 3262 (avr_pgm_pointer_const_p): New static function. 3263 (avr_nonconst_pointer_addrspace): New static function. 3264 (avr_pgm_check_var_decl): New static function. 3265 (avr_insert_attributes): Use it. Change error message to report 3266 cause (progmem or address space) when code wants to write to flash. 3267 (avr_section_type_flags): Unset section flag SECTION_BSS for 3268 data in progmem. 3269 3270 * config/avr/predicates.md (nop_general_operand): New predicate. 3271 (nox_general_operand): New predicate. 3272 * config/avr/avr.md (LPM_REGNO): New define_constant. 3273 (load<mode>_libgcc): New expander. 3274 (*load.<mode>.libgcc): New insn. 3275 (mov<mode>): Handle loads from non-generic AS. 3276 (movmemhi): Ditto. Propagate address space information to newly 3277 created MEM. 3278 (movqi_insn, *movhi, *movpsi, *movsi, *movsf): Change predicate #1 3279 to nox_general_operand. 3280 (ashrqi3, ashrhi3, ashrsi3): Change predicate #1 to 3281 nop_general_operand. 3282 (ashlqi3, *ashlqi3, ashlhi3, ashlsi3): Ditto. 3283 (lshrqi3, *lshrqi3, lshrhi3, lshrsi3): Ditto. 3284 (split-lpmx): New split. 3285 (*ashlhi3_const, *ashlsi3_const, *ashrhi3_const, *ashrsi3_const, 3286 *lshrhi3_const, *lshrsi3_const): Indent, unquote C. 3287 32882011-11-15 Maxim Kuvyrkov <maxim@codesourcery.com> 3289 3290 * ipa-cp.c (ipa_value_from_jfunc): Make global. 3291 (ipa_cst_from_jfunc): Remove, use ipa_value_from_jfunc instead. 3292 (get_indirect_edge_target): Rename, make global. 3293 (devirtualization_time_bonus, estimate_local_effects,) 3294 (ipcp_discover_new_direct_edges): Update. 3295 * ipa-inline-analysis.c (evaluate_conditions_for_edge): 3296 Generalize to also handle types. Rename to ... 3297 (evaluate_properties_for_edge): Use instead of 3298 evaluate_conditions_for_edge. 3299 (estimate_edge_devirt_benefit): New function. 3300 (estimate_calls_size_and_time): Use it. 3301 (estimate_node_size_and_time, estimate_ipcp_clone_size_and_time,) 3302 (inline_merge_summary): Update. 3303 (do_estimate_edge_time, do_estimate_edge_growth): Update. Calculate 3304 parameter information at the call site and pass it on to subroutines. 3305 * tree-inline.c (estimate_num_insns): Distinguish between direct and 3306 indirect calls. 3307 (init_inline_once): Set size and time costs or indirect calls. 3308 * tree-inline.h (eni_weights): Add indirect_call_cost. 3309 33102011-11-15 Tom de Vries <tom@codesourcery.com> 3311 3312 PR tree-optimization/51005 3313 * tree-ssa-tail-merge.c (delete_basic_block_same_succ): Rename to 3314 mark_basic_block_deleted. 3315 (update_worklist): Inline purge_bbs. 3316 (purge_bbs, unlink_virtual_phi, update_vuses, vop_at_entry) 3317 (delete_block_update_dominator_info): Remove. 3318 (replace_block_by): Remove update_vops parameter. Partially evaluate 3319 for update_vops == false. 3320 (apply_clusters): Remove update_vops parameter. Remove update_vops 3321 argument in replace_block_by call. 3322 (update_debug_stmts): Remove MAY_HAVE_DEBUG_STMTS test. 3323 (tail_merge_optimize): Remove update_vops argument to apply_clusters. 3324 Remove call to purge_bbs. Add calls to calculate_dominance_info and 3325 free_dominance_info. Add MAY_HAVE_DEBUG_STMTS before calling 3326 update_debug_stmts. Mark vop var for renaming, if necessary. 3327 33282011-11-15 Bernd Schmidt <bernds@codesourcery.com> 3329 3330 PR rtl-optimization/51051 3331 * cfgrtl.c (cfg_layout_can_merge_blocks_p): Return FALSE if the 3332 move would cause fallthrough into the exit block. 3333 33342011-11-14 Richard Henderson <rth@redhat.com> 3335 3336 * config/rs6000/rs6000.c (emit_load_locked): Assert the mode is 3337 handled. 3338 (emit_store_conditional): Likewise. 3339 (rs6000_pre_atomic_barrier, rs6000_post_atomic_barrier): New. 3340 (rs6000_adjust_atomic_subword): New. 3341 (rs6000_mask_atomic_subword, rs6000_finish_atomic_subword): New. 3342 (rs6000_expand_atomic_op): Rename from rs6000_emit_sync; rewrite 3343 for pre-reload expansion. 3344 (rs6000_split_compare_and_swap, rs6000_split_compare_and_swapqhi, 3345 rs6000_expand_compare_and_swapqhi): Merge into ... 3346 (rs6000_expand_atomic_compare_and_swap): ... here. New function. 3347 rs6000_split_lock_test_and_set; expand immediately. Handle 3348 QImode and HImode. 3349 * config/rs6000/rs6000.md (UNSPEC_LWSYNC): Move and rename 3350 from UNSPECV_LWSYNC. 3351 * config/rs6000/sync.md (fetchopsi_constr, fetchopdi_constr): Remove. 3352 (mem_thread_fence): New. 3353 (hwsync): Rename from memory_barrier. 3354 (*hwsync): Rename from *sync_internal. 3355 (lwsync, *lwsync): Mirror hwsync implementation. 3356 (isync): Don't reference memory. 3357 (loadsync): New. 3358 (atomic_load<INT>, atomic_store<INT>): New. 3359 (ATOMIC): New mode iterator. 3360 (load_locked<ATOMIC>): Rename from load_locked_<GPR>. 3361 (store_conditional<ATOMIC>): Rename from store_conditional_<GPR>. 3362 (sync_compare_and_swap<GPR>): Remove. 3363 (sync_compare_and_swaphi, sync_compare_and_swapqi): Remove. 3364 (sync_compare_and_swapqhi_internal): Remove. 3365 (sync_lock_test_and_set<GPR>): Remove. 3366 (sync_<FETCHOP><INT1>): Remove. 3367 (*sync_<FETCHOP>si_internal, *sync_<FETCHOP>di_internal): Remove. 3368 (sync_nand<INT1>, *sync_nand<GPR>_internal): Remove. 3369 (sync_old_<FETCHOP><GPR>): Remove. 3370 (*sync_old_<FETCHOP>si_internal): Remove. 3371 (*sync_old_<FETCHOP>di_internal): Remove. 3372 (sync_old_nand<INT1>): Remove. 3373 (*sync_old_nand<GPR>_internal): Remove. 3374 (sync_new_<FETCHOP><GPR>): Remove. 3375 (*sync_new_<FETCHOP>si_internal): Remove. 3376 (*sync_new_<FETCHOP>di_internal): Remove. 3377 (sync_new_nand<INT1>): Remove. 3378 (*sync_new_nand<GPR>_internal): Remove. 3379 (*atomic_andsi, *atomic_anddi): Remove. 3380 (*sync_addshort_internal, *sync_subshort_internal): Remove. 3381 (*sync_andsi_internal, *sync_boolsi_internal): Remove. 3382 (*sync_boolcshort_internal): Remove. 3383 (sync_lock_release<INT1>): Remove. 3384 (atomic_compare_and_swap<INT1>): New. 3385 (atomic_exchange<INT1>): New. 3386 (atomic_<FETCHOP><INT1>, atomic_nand<INT1>): New. 3387 (atomic_fetch_<FETCHOP><INT1>, atomic_fetch_nand<INT1>): New. 3388 (atomic_<FETCHOP>_fetch<INT1>, atomic_nand_fetch<INT1>): New. 3389 33902011-11-14 Uros Bizjak <ubizjak@gmail.com> 3391 3392 * config/i386/sse.md (round<mode>2): Use register_operand for 3393 operand 1 predicate. 3394 (round<mode>2_sfix): Ditto. 3395 (round<mode>2_vec_pack_sfix): Ditto for operand 1 and operand 2. 3396 33972011-11-14 Nathan Sidwell <nathan@acm.org> 3398 3399 * gcov.c (canonicalize_name): Protect use of S_ISLNK. 3400 34012011-11-14 Jan Hubicka <jh@suse.cz> 3402 3403 PR target/51126 3404 * config/i386/i386.c (core cost model): Correct pasto. 3405 34062011-11-14 Uros Bizjak <ubizjak@gmail.com> 3407 3408 * config/i386/sse.md (round<mode>2_sfix): New expander. 3409 (round<mode>2_vec_pack_sfix): Ditto. 3410 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto. 3411 (<sse4_1>_round<ssemodesuffix>_vec_pack_sfix<avxsizesuffix>): Ditto. 3412 * config/i386/builtin-types.def (V4SI_FTYPE_V4SF_ROUND, 3413 V8SI_FTYPE_V8SF_ROUND, V4SI_FTYPE_V2DF_V2DF_ROUND, 3414 V8SI_FTYPE_V4DF_V4DF_ROUND): New builtin types. 3415 * config/i386/i386.c (ix86_builtins): Add 3416 IX86_BUILTIN_{FLOORPD,CEILPD,ROUNDPD_AZ}_VEC_PACK_SFIX{,256} and 3417 IX86_BUILTIN_{FLOORPS,CEILPS,ROUNDPS_AZ}_SFIX{,256} defines. 3418 (bdesc_args): Add __builtin_ia32_{floorpd,ceilpd}_vec_pack_sfix{,256}, 3419 __builtin_ia32_roundpd_az_vec_pack_sfix{,256}, 3420 __builtin_ia32_{floorps,ceilps}_sfix{,256}and 3421 __builtin_ia32_roundps_az_sfix{,256} descriptions. 3422 (ix86_expand_sse_round_vec_pack_sfix): New. 3423 (ix86_expand_args_builtin): Handle V4SI_FTYPE_V4SF_ROUND, 3424 V8SI_FTYPE_V8SF_ROUND, V4SI_FTYPE_V2DF_V2DF_ROUND and 3425 V8SI_FTYPE_V4DF_V4DF_ROUND types. Check last argument of 3426 CODE_FOR_sse4_1_roundpd_vec_pack_sfix, CODE_FOR_sse4_1_roundps_sfix, 3427 CODE_FOR_avx_roundpd_vec_pack_sfix256 and CODE_FOR_avx_roundps_sfix256. 3428 (ix86_builtin_vectorized_function): Handle 3429 BUILT_IN_{I,L,LL}FLOOR{,F}, BUILT_IN_{I,L,LL}CEIL{,F} and 3430 BUILT_IN_{I,L,LL}ROUND{,F} 3431 34322011-11-14 Jan Hubicka <jh@suse.cz> 3433 3434 PR middle-end/50598 3435 * cgraph.h (varpool_externally_visible_p): Declare. 3436 (varpool_add_new_variable): Declare. 3437 * tree-emultls.c (get_emutls_init_templ_addr, 3438 new_emutls_decl): Use varpool_add_new_variable. 3439 * ipa.c (varpool_externally_visible_p): Export. 3440 * varpool.c (varpool_add_new_variable): New function. 3441 34422011-11-14 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> 3443 Jan Hubicka <jh@suse.cz> 3444 3445 * config/i386/i386.h (processor_costs): Add second dimension to 3446 stringop_algs array. 3447 * config/i386/i386.c (cost models): Initialize second dimension of 3448 stringop_algs arrays. 3449 (core_cost): New costs based on generic64 costs with updated stringop 3450 values. 3451 (promote_duplicated_reg): Add support for vector modes, add 3452 declaration. 3453 (promote_duplicated_reg_to_size): Likewise. 3454 (processor_target): Set core costs for core variants. 3455 (expand_set_or_movmem_via_loop_with_iter): New function. 3456 (expand_set_or_movmem_via_loop): Enable reuse of the same iters in 3457 different loops, produced by this function. 3458 (emit_strset): New function. 3459 (expand_movmem_epilogue): Add epilogue generation for bigger sizes, 3460 use SSE-moves where possible. 3461 (expand_setmem_epilogue): Likewise. 3462 (expand_movmem_prologue): Likewise for prologue. 3463 (expand_setmem_prologue): Likewise. 3464 (expand_constant_movmem_prologue): Likewise. 3465 (expand_constant_setmem_prologue): Likewise. 3466 (decide_alg): Add new argument align_unknown. Fix algorithm of 3467 strategy selection if TARGET_INLINE_ALL_STRINGOPS is set; Skip sse_loop 3468 (decide_alignment): Update desired alignment according to chosen move 3469 mode. 3470 (ix86_expand_movmem): Change unrolled_loop strategy to use SSE-moves. 3471 (ix86_expand_setmem): Likewise. 3472 (ix86_slow_unaligned_access): Implementation of new hook 3473 slow_unaligned_access. 3474 * config/i386/i386.md (strset): Enable half-SSE moves. 3475 * config/i386/sse.md (vec_dupv4si): Add expand for vec_dupv4si. 3476 (vec_dupv2di): Add expand for vec_dupv2di. 3477 34782011-11-14 Dimitrios Apostolou <jimis@gmx.net> 3479 3480 PR bootstrap/51094 3481 PR middle-end/51116 3482 * config/elfos.h (TARGET_ASM_INTERNAL_LABEL): Remove. 3483 * varasm.c (default_elf_internal_label): Remove. 3484 34852011-11-14 Kai Tietz <ktietz@redhat.com> 3486 3487 * gcov.c (generate_results): Add missing semicolon and correct indent. 3488 34892011-11-14 Ira Rosen <ira.rosen@linaro.org> 3490 3491 PR bootstrap/51112 3492 * tree-vect-stmts.c (vectorizable_condition): Initialize comp_vectype. 3493 34942011-11-14 Mingjie Xing <mingjie.xing@gmail.com> 3495 3496 * doc/invoke.texi (Wunused-result): Change @pxref{Variable Attributes} 3497 to @pxref{Function Attributes}. 3498 34992011-11-13 Oleg Endo <oleg.endo@t-online.de> 3500 3501 PR target/50694 3502 * config/sh/sh.h (IS_LITTLE_ENDIAN_OPTION, UNSUPPORTED_SH2A): 3503 New macros. 3504 (DRIVER_SELF_SPECS): Use new macros to filter out unsupported options 3505 taking the default configuration into account. 3506 35072011-11-13 Jonathan Wakely <jwakely.gcc@gmail.com> 3508 3509 * doc/install.texi (Specific): Fix anchor for 3510 x86_64-*-solaris2.1[0-9]*. 3511 35122011-11-13 Nathan Sidwell <nathan@acm.org> 3513 3514 * gcov.c (source_prefix, source_length): New globals. 3515 (flag_relative_only): Likewise. 3516 (print_usage, options, process_args): Update. 3517 (generate_results): Use coverage.name, check 3518 flag_relative_only. Adjust messages. 3519 (find_source): Check source_prefix. 3520 (output_lines): Use coverage.name, adjust messages. 3521 * doc/gcov.texi (Invoking Gcov): Document new options. 3522 35232011-11-12 Jason Merrill <jason@redhat.com> 3524 3525 PR c++/51060 3526 * gimplify.c (gimplify_target_expr): Add a clobber to the cleanup. 3527 (gimplify_modify_expr): Don't try to simplify it. 3528 35292011-11-12 Dimitrios Apostolou <jimis@gmx.net> 3530 3531 PR bootstrap/51094 3532 * config/elfos.h (STRING_ASM_OP): Define. 3533 * varasm.c (default_elf_asm_output_limited_string): Use it. 3534 3535 PR bootstrap/51094 3536 * gcc/configure.ac: Check for stpcpy declaration. 3537 * system.h: Declare it if not. 3538 * config.in, configure: Regenerate. 3539 35402011-11-12 Richard Henderson <rth@redhat.com> 3541 3542 * config/rs6000/rs6000.md (fix_trunc<SFDF>si2_stfiwx): Use 3543 nonimmediate_operand for the destination. 3544 (fixuns_trunc<SFDF>si2_stfiwx): Likewise. 3545 3546 * builtins.c (expand_builtin_compare_and_swap): If target is const0, 3547 don't pass the target to expand_atomic_compare_and_swap. 3548 (expand_builtin_atomic_compare_exchange): Likewise. 3549 3550 * config/sh/linux.h (TARGET_INIT_LIBFUNCS): New. 3551 * config/sh/sh.c (sh_init_sync_libfuncs): New. 3552 3553 * config/pa/pa-linux.h (TARGET_SYNC_LIBCALL): New. 3554 * config/pa/pa.h (TARGET_SYNC_LIBCALL): New default. 3555 * config/pa/pa.c (pa_init_libfuncs): Use init_sync_libfuncs. 3556 35572011-11-12 Iain Sandoe <iains@gcc.gnu.org> 3558 3559 PR target/45233 3560 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): 3561 Only expand a symbol ref. into an access when the entity is defined 3562 in the TU. 3563 35642011-11-12 Jan Hubicka <jh@suse.cz> 3565 3566 PR bootstrap/50822 3567 * cgraphunit.c (output_weakrefs): Output really only weakrefs. 3568 35692011-11-12 Nathan Sidwell <nathan@acm.org> 3570 3571 * gcov.c (struct name_map): New. 3572 (names, n_names, a_names): New global vars. 3573 (print_usage): Adjust usage. 3574 (generate_results): Canonicalize main file name. 3575 (release_structures): Adjust. 3576 (name_search, name_sort): New callbacks. 3577 (find_source): Look for and create a canonical name. 3578 (canonicalize_name): New. 3579 (make_gcov_file_name): Reimplement and fix mangling. 3580 (mangle_name): New. 3581 * doc/gcov.texi: Update documentation about path preservation. 3582 35832011-11-11 David S. Miller <davem@davemloft.net> 3584 3585 * config/sparc/linux.h (ASM_GENERATE_INTERNAL_LABEL): Delete. 3586 * config/sparc/linux64.h (ASM_GENERATE_INTERNAL_LABEL): Delete. 3587 35882011-11-11 Jakub Jelinek <jakub@redhat.com> 3589 3590 * config/i386/i386-protos.h (ix86_maybe_emit_epilogue_vzeroupper): 3591 New prototype. 3592 * config/i386/i386.c (ix86_maybe_emit_epilogue_vzeroupper): New 3593 function. 3594 (ix86_expand_epilogue): Use it. 3595 * config/i386/i386.md (return, simple_return): Call it in the 3596 expanders. 3597 3598 PR tree-optimization/51091 3599 * tree-stdarg.c (execute_optimize_stdarg): Ignore TREE_CLOBBER_P 3600 rhs also in the va_list_simple_ptr case. 3601 3602 PR tree-optimization/51058 3603 * tree-vect-slp.c (vect_remove_slp_scalar_calls): New function. 3604 (vect_schedule_slp): Call it. 3605 * tree-vect-stmts.c (vectorizable_call): If slp_node != NULL, 3606 don't replace scalar calls with setting of their lhs to zero here. 3607 3608 PR tree-optimization/51074 3609 * fold-const.c (vec_cst_ctor_to_array, fold_vec_perm): New functions. 3610 (fold_binary_loc): Handle VEC_EXTRACT_EVEN_EXPR, 3611 VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR and 3612 VEC_INTERLEAVE_LOW_EXPR with VECTOR_CST or CONSTRUCTOR operands. 3613 (fold_ternary_loc): Handle VEC_PERM_EXPR with VECTOR_CST or 3614 CONSTRUCTOR operands. 3615 * tree-ssa-propagate.c (valid_gimple_rhs_p): Handle ternary 3616 expressions. 3617 * tree-vect-generic.c (lower_vec_perm): Mask sel_int elements 3618 to 0 .. 2 * elements - 1. 3619 36202011-11-11 Richard Henderson <rth@redhat.com> 3621 3622 * gimple-pretty-print.c (dump_gimple_omp_atomic_load): Dump needed. 3623 (dump_gimple_omp_atomic_store): Likewise. 3624 * optabs.c (can_atomic_exchange_p): New. 3625 * optabs.h (can_atomic_exchange_p): Declare. 3626 * omp-low.c (expand_omp_atomic_load): Implement. 3627 (expand_omp_atomic_store): Likewise. 3628 (expand_omp_atomic): Update for new arguments to load/store. 3629 36302011-11-11 Eric Botcazou <ebotcazou@adacore.com> 3631 3632 * cprop.c: Adjust outdated comments throughout. 3633 (hash_scan_set): Rename PAT parameter into SET. 3634 (cprop_pavloc): Rename into... 3635 (cprop_avloc): ...this. 3636 (cprop_absaltered): Rename into... 3637 (cprop_kill): ...this. 3638 (alloc_cprop_mem): Adjust for above renaming. 3639 (free_cprop_mem): Likewise. 3640 (compute_cprop_data): Likewise. 3641 (compute_local_properties): Rename TRANSP parameter into KILL and 3642 adjust throughout. Rework comments. 3643 (try_replace_reg): Fix long line. 3644 (cprop_jump): Likewise. 3645 (constprop_register): Fix prototype and take INSN last. 3646 (cprop_insn): Adjust calls to above function. Fix long lines. 3647 (bypass_block): Likewise. 3648 (one_cprop_pass): Likewise. 3649 36502011-11-11 Uros Bizjak <ubizjak@gmail.com> 3651 3652 * config/alpha/elf.h (ELF_ASCII_ESCAPES): Rename from ESCAPES. 3653 (ELF_STRING_LIMIT): Rename from STRING_LIMIT. 3654 36552011-11-11 Jason Merrill <jason@redhat.com> 3656 3657 * varasm.c (default_elf_asm_output_limited_string): #ifdef 3658 ELF_ASCII_ESCAPES. 3659 (default_elf_asm_output_ascii): Likewise. 3660 36612011-11-11 Uros Bizjak <ubizjak@gmail.com> 3662 3663 PR target/50762 3664 * config/i386/constraints.md (j): New address constraint. 3665 * config/i386/predicates.md (lea_address_operand): Redefine as 3666 special predicate. 3667 * config/i386/i386.md (*lea_3_zext): Use "j" constraint for operand 1. 3668 (*lea_4_zext): Ditto. 3669 36702011-11-11 David S. Miller <davem@davemloft.net> 3671 3672 Revert 3673 2011-11-05 David S. Miller <davem@davemloft.net> 3674 3675 * config/sparc/sparc.md (UNSPEC_SHORT_LOAD): New unspec. 3676 (zero-extend_v8qi_vis, zero_extend_v4hi_vis): New expanders. 3677 (*zero_extend_v8qi_<P:mode>_insn, 3678 *zero_extend_v4hi_<P:mode>_insn): New insns. 3679 * config/sparc/sparc.c (vector_init_move_words, 3680 vector_init_prepare_elts, sparc_expand_vector_init_vis2, 3681 sparc_expand_vector_init_vis1): New functions. 3682 (vector_init_bshuffle): Rewrite to handle more cases and make use 3683 of locs[] array prepared by vector_init_prepare_elts. 3684 (vector_init_fpmerge, vector_init_faligndata): Delete. 3685 (sparc_expand_vector_init): Rewrite using new infrastructure. 3686 36872011-11-11 Jakub Jelinek <jakub@redhat.com> 3688 3689 * opts-common.c (generate_canonical_option): Free opt_text 3690 it it has been allocated here and not stored anywhere. 3691 3692 * tree-vect-slp.c (vect_free_slp_tree): Also free SLP_TREE_CHILDREN 3693 vector. 3694 (vect_create_new_slp_node): Don't allocate node before checking stmt 3695 type. 3696 (vect_free_oprnd_info): Remove FREE_DEF_STMTS argument, always 3697 free def_stmts vectors and additionally free oprnd_info. 3698 (vect_build_slp_tree): Adjust callers. Call it even if 3699 stop_recursion. If vect_create_new_slp_node or 3700 vect_build_slp_tree fails, properly handle freeing memory. 3701 If it succeeded, clear def_stmts in oprnd_info. 3702 37032011-11-11 Dimitrios Apostolou <jimis@gmx.net> 3704 3705 * defaults.h (ASM_OUTPUT_LABEL, ASM_OUTPUT_INTERNAL_LABEL): Expand on 3706 multiple lines for readability. 3707 * output.h (fprint_whex, fprint_w, fprint_ul, sprint_ul): Declare. 3708 (ASM_OUTPUT_LABELREF): Call fputs instead of asm_fprintf. 3709 * dwarf2asm.c (dw2_assemble_integer, dw2_asm_output_data, 3710 dw2_asm_data_uleb128, dw2_asm_delta_uleb128, 3711 dw2_asm_delta_sleb128): Convert fprintf calls to the new functions. 3712 * dwarf2out.c (dwarf2out_source_line): Call fprint_ul instead of 3713 fprintf. 3714 * final.c (fprint_whex, fprint_w, fprint_ul, sprint_ul): New functions 3715 serving as fast replacements for fprintf integer to string conversions. 3716 (sprint_ul_rev): Internal helper for the above. 3717 (output_addr_const) <CONST_INT>: Don't use fprintf. 3718 * varasm.c: Fix some whitespace inconsistencies. 3719 (default_elf_asm_output_limited_string): New. 3720 (default_elf_asm_output_ascii): Likewise. 3721 (default_elf_internal_label): Likewise. 3722 * config/elfos.h (ASM_GENERATE_INTERNAL_LABEL): Use sprint_ul and 3723 stpcpy instead of sprintf. 3724 (TARGET_ASM_INTERNAL_LABEL): Define as default_elf_internal_label. 3725 (ELF_ASCII_ESCAPES, ELF_STRING_LIMIT): Rename from old ESCAPES and 3726 STRING_LIMIT macros. 3727 (ASM_OUTPUT_LIMITED_STRING, ASM_OUTPUT_ASCII): Call functions that 3728 provide the same functionality. 3729 * config/i386/i386.c (print_reg): Call fprint_ul instead of fprintf. 3730 37312011-11-10 Andrew MacLeod <amacleod@redhat.com> 3732 3733 * doc/extend.texi: Document __atomic_test_and_set and __atomic_clear. 3734 37352011-11-10 Andrew MacLeod <amacleod@redhat.com> 3736 3737 PR middle-end/51038 3738 * builtins.c (expand_builtin_atomic_clear): New. Expand atomic_clear. 3739 (expand_builtin_atomic_test_and_set): New. Expand atomic test_and_set. 3740 (expand_builtin): Add cases for test_and_set and clear. 3741 * sync-builtins.def (BUILT_IN_ATOMIC_TEST_AND_SET): New. 3742 (BUILT_IN_ATOMIC_CLEAR): New. 3743 37442011-11-10 Roberto Agostino Vitillo <ravitillo@lbl.gov> 3745 3746 PR debug/50983 3747 * dwarf2out.c (set_cur_line_info_table): Restore the last is_stmt 3748 value in the current line table. 3749 37502011-11-10 Nathan Sidwell <nathan@acm.org> 3751 3752 * gcov.c (struct function_info): Make src an index, not a pointer. 3753 (struct source_info): Remove index and next source fields. 3754 (fn_end): New static var. 3755 (sources_index): Remove. 3756 (sources): Now a pointer to an array, not a list. 3757 (n_sources, a_sources): New. 3758 (process_file): Adjust for changes to read_graph_file. Insert 3759 functions into source lists and check line numbers here. 3760 (generate_results): Only allocate lines for sources with 3761 contents. Adjust for source array. 3762 (release_structures): Likewise. 3763 (find_source): Return source index, adjust for source array. 3764 (read_graph_file): Return function list. Don't insert into source 3765 lists here. 3766 (read_count_file): Take list of functions. 3767 (solve_flow_graph): Reverse the arc lists here. 3768 (add_line_counts): Adjust for source array. 3769 37702011-11-10 Jakub Jelinek <jakub@redhat.com> 3771 3772 PR middle-end/51077 3773 * tree-object-size.c (addr_object_size): Check TREE_CODE of 3774 MEM_REF's operand rather than code of the MEM_REF itself. 3775 37762011-11-10 Andrew MacLeod <amacleod@redhat.com> 3777 3778 PR rtl-optimization/51040 3779 * optabs.c (expand_atomic_fetch_op): Patchup code for NAND should 3780 be AND followed by NOT. 3781 * builtins.c (expand_builtin_atomic_fetch_op): Patchup code for NAND 3782 should be AND followed by NOT. 3783 37842011-11-10 Jakub Jelinek <jakub@redhat.com> 3785 3786 * vec.h (VEC_BASE): If base is at offset 0 in the structure, 3787 use &(P)->base even if P is NULL. 3788 3789 PR rtl-optimization/51023 3790 * combine.c (simplify_comparison) <case SIGN_EXTEND>: Don't use 3791 val_signbit_known_clear_p for signed comparison narrowing 3792 optimization. Don't check for non-VOIDmode, use 3793 HWI_COMPUTABLE_MODE_P macro. 3794 <case ZERO_EXTEND>: Don't check for non-VOIDmode. 3795 Optimize even when const_op is equal to GET_MODE_MASK (mode), 3796 don't optimize if const_op is negative. 3797 37982011-11-10 Richard Guenther <rguenther@suse.de> 3799 3800 PR tree-optimization/51042 3801 * tree-ssa-pre.c (phi_translate_1): Avoid recursing on 3802 self-referential expressions. Refactor code to avoid duplication. 3803 38042011-11-10 Richard Guenther <rguenther@suse.de> 3805 3806 PR tree-optimization/51070 3807 * tree-loop-distribution.c (generate_builtin): Do not replace 3808 the loop with a builtin if the partition contains statements which 3809 results are used outside of the loop. 3810 (pass_loop_distribution): Verify and collect. 3811 38122011-11-10 Richard Guenther <rguenther@suse.de> 3813 3814 PR tree-optimization/51030 3815 * tree-ssa-phiopt.c (jump_function_from_stmt): New function. 3816 (value_replacement): Use it to handle trivial non-empty 3817 intermediate blocks. 3818 38192011-11-10 Richard Guenther <rguenther@suse.de> 3820 3821 PR middle-end/51071 3822 * gimple.c (gimple_has_side_effects): Remove checking code 3823 that doesn't belong here. 3824 38252011-11-10 Ira Rosen <ira.rosen@linaro.org> 3826 3827 PR tree-optimization/51058 3828 * tree-vect-slp.c (vect_get_constant_vectors): Handle CALL_EXPR. 3829 38302011-11-10 Jakub Jelinek <jakub@redhat.com> 3831 3832 PR tree-optimization/51000 3833 * tree-vect-patterns.c (vect_recog_bool_pattern): If adding 3834 a pattern stmt for a bool store, adjust DR_STMT too. 3835 Don't handle bool conversions to single bit precision lhs. 3836 * tree-vect-stmts.c (vect_remove_stores): If next is a pattern 3837 stmt, remove its related stmt and free its stmt_vinfo. 3838 (free_stmt_vec_info): Free also pattern stmt's vinfo and 3839 pattern def stmt's vinfo. 3840 * tree-vect-loop.c (destroy_loop_vec_info): Don't try to 3841 free pattern stmt's vinfo here. 3842 (vect_transform_loop): When calling vect_remove_stores, 3843 do gsi_next first and don't call gsi_remove. If not strided 3844 store, free stmt vinfo for gsi_stmt (si) rather than stmt. 3845 38462011-11-09 Jakub Jelinek <jakub@redhat.com> 3847 3848 PR target/50911 3849 * config/i386/i386.c (expand_vec_perm_interleave2): If d->vmode is 3850 V4SImode, !TARGET_SSE2 and punpck[lh]* is needed, change dremap.vmode 3851 to V4SFmode. 3852 3853 * function.h (requires_stack_frame_p): New prototype. 3854 * function.c (requires_stack_frame_p): No longer static. 3855 * config/i386/i386.c (ix86_finalize_stack_realign_flags): If 3856 stack_realign_fp was just a conservative guess for a function 3857 which doesn't use sp/fp/argp at all, clear frame_pointer_needed 3858 and stack realignment. 3859 38602011-11-09 Paolo Carlini <paolo.carlini@oracle.com> 3861 3862 PR preprocessor/51061 3863 * incpath.c (merge_include_chains): Make sure to not pass null 3864 pointers to free_path. 3865 38662011-11-09 Paolo Carlini <paolo.carlini@oracle.com> 3867 3868 * doc/invoke.texi ([Option Summary, C++ Language Options]): 3869 Add -Wzero-as-null-pointer-constant. 3870 38712011-11-07 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> 3872 3873 * config/arm/arm-cores.def: Add -mcpu=cortex-a7. 3874 * config/arm/arm-tables.opt: Regenerate. 3875 * config/arm/arm-tune.md: Likewise. 3876 * config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex A-7. 3877 * doc/invoke.texi: Document -mcpu=cortex-a7. 3878 38792011-11-09 Richard Guenther <rguenther@suse.de> 3880 3881 Revert 3882 2011-11-09 Richard Guenther <rguenther@suse.de> 3883 3884 * tree-cfg.c (verify_gimple_call): Verify that 3885 gimple_call_cannot_inline_p is returning a conservative 3886 correct result according to gimple_check_call_matching_types. 3887 38882011-11-09 Richard Guenther <rguenther@suse.de> 3889 3890 PR tree-optimization/51039 3891 * tree-cfg.c (verify_gimple_call): Verify that 3892 gimple_call_cannot_inline_p is returning a conservative 3893 correct result according to gimple_check_call_matching_types. 3894 * ipa-inline-analysis.c (estimate_function_body_sizes): Remove 3895 code dealing with un-inlinablility. 3896 * gimple-streamer-in.c (input_gimple_stmt): Update the 3897 non-inlinable flag. 3898 38992011-11-09 Richard Guenther <rguenther@suse.de> 3900 3901 PR tree-optimization/51039 3902 * tree-inline.c (setup_one_parameter): Always perform a 3903 valid gimple type change. 3904 (declare_return_variable): Likewise. 3905 39062011-11-09 Jakub Jelinek <jakub@redhat.com> 3907 3908 * config/rs6000/vector.md (vcondv4sfv4si, vcondv4siv4sf, 3909 vconduv4sfv4si): New patterns. 3910 * config/rs6000/rs6000.c (rs6000_emit_vector_cond_expr): Handle 3911 different dest_mode from comparison mode. 3912 39132011-11-09 Richard Guenther <rguenther@suse.de> 3914 3915 * gimple-fold.c (canonicalize_constructor_val): Mark 3916 address-taken variables addressable. 3917 39182011-11-09 Ira Rosen <ira.rosen@linaro.org> 3919 3920 PR tree-optimization/51015 3921 * tree-vect-loop.c (vect_determine_vectorization_factor): Expect 3922 vectype to be set for pattern def stmts. 3923 39242011-11-09 Alan Modra <amodra@gmail.com> 3925 3926 * function.c (bb_active_p): Delete. 3927 (dup_block_and_redirect, active_insn_between): New functions. 3928 (convert_jumps_to_returns, emit_return_for_exit): New functions, 3929 split out from.. 3930 (thread_prologue_and_epilogue_insns): ..here. Delete 3931 shadowing variables. Don't do prologue register clobber tests 3932 when shrink wrapping already failed. Delete all last_bb_active 3933 code. Instead compute tail block candidates for duplicating 3934 exit path. Remove these from antic set. Duplicate tails when 3935 reached from both blocks needing a prologue/epilogue and 3936 blocks not needing such. 3937 * ifcvt.c (dead_or_predicable): Test both flag_shrink_wrap and 3938 HAVE_simple_return. 3939 * bb-reorder.c (get_uncond_jump_length): Make global. 3940 * bb-reorder.h (get_uncond_jump_length): Declare. 3941 * cfgrtl.c (rtl_create_basic_block): Comment typo fix. 3942 (rtl_split_edge): Likewise. Warning fix. 3943 (rtl_duplicate_bb): New function. 3944 (rtl_cfg_hooks): Enable can_duplicate_block_p and duplicate_block. 3945 * Makefile.in (function.o): Update dependencies. 3946 39472011-11-08 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 3948 Georg-Johann Lay <avr@gjlay.de> 3949 3950 * doc/tm.texi.in (MODE_CODE_BASE_REG_CLASS): Add address space 3951 argument. 3952 (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise. 3953 * doc/tm.texi: Regenerate. 3954 3955 * config/cris/cris.h (MODE_CODE_BASE_REG_CLASS): Add address 3956 space argument. 3957 (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise. 3958 * config/bfin/bfin.h (MODE_CODE_BASE_REG_CLASS): Likewise. 3959 (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise. 3960 * config/avr/avr.h (MODE_CODE_BASE_REG_CLASS): Add address space 3961 argument. 3962 (REGNO_MODE_CODE_OK_FOR_BASE_P): Ditto. 3963 * config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto. 3964 (avr_regno_mode_code_ok_for_base_p): Ditto. 3965 * config/avr/avr.c (avr_mode_code_base_reg_class): Ditto. 3966 (avr_regno_mode_code_ok_for_base_p): Ditto. 3967 (avr_reg_ok_for_addr_p): Pass AS down to 3968 avr_regno_mode_code_ok_for_base_p. 3969 3970 * addresses.h (base_reg_class): Add address space argument. 3971 Pass to MODE_CODE_BASE_REG_CLASS. 3972 (ok_for_base_p_1): Add address space argument. Pass to 3973 REGNO_MODE_CODE_OK_FOR_BASE_P. 3974 (regno_ok_for_base_p): Add address space argument. Pass to 3975 ok_for_base_p_1. 3976 3977 * regrename.c (scan_rtx_address): Add address space argument. 3978 Pass address space to regno_ok_for_base_p and base_reg_class. 3979 Update recursive calls. 3980 (scan_rtx): Pass address space to scan_rtx_address. 3981 (build_def_use): Likewise. 3982 * regcprop.c (replace_oldest_value_addr): Add address space 3983 argument. Pass to regno_ok_for_base_p and base_reg_class. 3984 Update recursive calls. 3985 (replace_oldest_value_mem): Pass address space to 3986 replace_oldest_value_addr. 3987 (copyprop_hardreg_forward_1): Likewise. 3988 3989 * reload.c (find_reloads_address_1): Add address space argument. 3990 Pass address space to base_reg_class and regno_ok_for_base_p. 3991 Update recursive calls. 3992 (find_reloads_address): Pass address space to base_reg_class, 3993 regno_ok_for_base_p, and find_reloads_address_1. 3994 (find_reloads): Pass address space to base_reg_class. 3995 (find_reloads_subreg_address): Likewise. 3996 3997 * ira-costs.c (record_reg_classes): Update calls to base_reg_class. 3998 (ok_for_base_p_nonstrict): Add address space argument. Pass to 3999 ok_for_base_p_1. 4000 (record_address_regs): Add address space argument. Pass to 4001 base_reg_class and ok_for_base_p_nonstrict. Update recursive calls. 4002 (record_operand_costs): Pass address space to record_address_regs. 4003 (scan_one_insn): Likewise. 4004 4005 * caller-save.c (init_caller_save): Update call to base_reg_class. 4006 * ira-conflicts.c (ira_build_conflicts): Likewise. 4007 * reload1.c (maybe_fix_stack_asms): Likewise. 4008 40092011-11-08 Michael Matz <matz@suse.de> 4010 4011 * gengtype.c (write_field_root): Avoid out-of-scope access of newv. 4012 4013 * tree-stdarg.c (execute_optimize_stdarg): Accept clobbers. 4014 4015 * tree.h (TREE_CLOBBER_P): New macro. 4016 * gimple.h (gimple_clobber_p): New inline function. 4017 * gimplify.c (gimplify_bind_expr): Add clobbers for all variables 4018 that go out of scope and live in memory. 4019 * tree-ssa-operands.c (get_expr_operands): Transfer volatility also 4020 for constructors. 4021 * cfgexpand.c (decl_to_stack_part): New static variable. 4022 (add_stack_var): Allocate it, and remember mapping. 4023 (fini_vars_expansion): Deallocate it. 4024 (stack_var_conflict_p): Add early outs. 4025 (visit_op, visit_conflict, add_scope_conflicts_1, 4026 add_scope_conflicts): New static functions. 4027 (expand_used_vars_for_block): Don't call add_stack_var_conflict, tidy. 4028 (expand_used_vars): Add scope conflicts. 4029 (expand_gimple_stmt_1): Expand clobbers to nothing. 4030 (expand_debug_expr): Ditto. 4031 4032 * tree-pretty-print.c (dump_generic_node): Dump clobbers nicely. 4033 * tree-ssa-live.c (remove_unused_locals): Remove clobbers that 4034 refer to otherwise unused locals. 4035 * tree-sra.c (build_accesses_from_assign): Ignore clobbers. 4036 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Clobbers of 4037 SSA names aren't necessary. 4038 (propagate_necessity): Accept and ignore constructors on the rhs, tidy. 4039 * gimple.c (walk_gimple_op): Accept constructors like mem_rhs. 4040 * tree-ssa-structalias.c (find_func_aliases): Clobbers don't store 4041 any known value. 4042 * tree-ssa-sccvn.c (vn_reference_lookup_3): Ditto, in particular they 4043 don't zero-initialize something. 4044 * tree-ssa-phiopt.c (cond_if_else_store_replacement_1): Ignore 4045 clobber RHS, we don't want PHI nodes with those. 4046 40472011-11-08 Jakub Jelinek <jakub@redhat.com> 4048 4049 * config/i386/i386.c (ix86_preferred_simd_mode): Even for TARGET_AVX 4050 if not TARGET_PREFER_AVX128 return 32-byte integer vectors. 4051 40522011-11-08 Richard Guenther <rguenther@suse.de> 4053 4054 PR tree-optimization/51012 4055 * ipa-prop.c (update_indirect_edges_after_inlining): Fixup 4056 non-inlinable state. 4057 * cgraph.c (cgraph_make_edge_direct): Likewise. 4058 40592011-11-08 Eric Botcazou <ebotcazou@adacore.com> 4060 4061 PR rtl-optimization/47698 4062 * ifcvt.c (noce_operand_ok): Move around comment. 4063 40642011-11-08 Richard Guenther <rguenther@suse.de> 4065 4066 PR lto/50999 4067 * lto-opts.c (append_to_collect_gcc_options): Split out from... 4068 (lto_write_options): ... here. Prepend frontend specific flags. 4069 40702011-11-08 Jakub Jelinek <jakub@redhat.com> 4071 4072 * config/i386/sse.md (*avx_vperm2f128<mode>3_nozero): Emit mask 4073 0x12 and 0x20 as vinsert[fi]128 instead of vperm2[fi]128. 4074 4075 * tree-vect-stmts.c (vectorizable_call): Add SLP_NODE argument. 4076 Handle vectorization of SLP calls. 4077 (vect_analyze_stmt): Adjust caller, add call to it for SLP too. 4078 (vect_transform_stmt): Adjust vectorizable_call caller, remove 4079 assertion. 4080 * tree-vect-slp.c (vect_get_and_check_slp_defs): For calls start 4081 with op_idx 3. 4082 (vect_build_slp_tree): Allow CALL_EXPR. 4083 40842011-11-08 Richard Guenther <rguenther@suse.de> 4085 4086 * gimple-fold.c (canonicalize_constructor_val): Make sure 4087 we have referenced vars setup before adding to them. 4088 40892011-11-07 Richard Henderson <rth@redhat.com> 4090 Aldy Hernandez <aldyh@redhat.com> 4091 Andrew MacLeod <amacleod@redhat.com> 4092 Torvald Riegel <triegel@redhat.com> 4093 4094 Merged from transactional-memory. 4095 4096 * gtm-builtins.def: New file. 4097 * trans-mem.c: New file. 4098 * trans-mem.h: New file. 4099 4100 * opts.c (finish_options): Error out when using -flto and -fgnu-tm. 4101 4102 * config/i386/i386.c: Define TARGET_VECTORIZE* transactional variants. 4103 (ix86_handle_tm_regparm_attribute, struct bdesc_tm, 4104 ix86_builtin_tm_load, ix86_builtin_tm_store, 4105 ix86_init_tm_builtins): New. 4106 (ix86_init_builtins): Initialize TM builtins. 4107 (struct ix86_attribute_table): Add "*tm regparm". 4108 * config/i386/i386-builtin-types.def (PV2SI): Define. 4109 (PCV2SI): Define. 4110 Define V2SI_FTYPE_PCV2SI. 4111 Define V4SF_FTYPE_PCV4SF. 4112 Define V8SF_FTYPE_PCV8SF. 4113 Define VOID_PV2SI_V2SI. 4114 4115 * doc/invoke.texi (C Dialect Options): Document -fgnu-tm and 4116 tm-max-aggregate-size. 4117 * doc/tm.texi.in: Add TARGET_VECTORIZE_BUILTIN_TM_LOAD and 4118 TARGET_VECTORIZE_BUILTIN_TM_STORE hooks. 4119 * doc/tm.texi: Regenerate. 4120 4121 * attribs.c (apply_tm_attr): New. 4122 (init_attributes): Allow '*' prefix for overrides. 4123 (register_attribute): Likewise. 4124 * builtin-attrs.def (ATTR_TM_TMPURE, ATTR_TM_REGPARM): New. 4125 (ATTR_TM_NOTHROW_LIST, ATTR_TM_TMPURE_NOTHROW_LIST, 4126 ATTR_TM_PURE_TMPURE_NOTHROW_LIST, ATTR_TM_NORETURN_NOTHROW_LIST, 4127 ATTR_TM_CONST_NOTHROW_LIST, ATTR_TMPURE_MALLOC_NOTHROW_LIST, 4128 ATTR_TMPURE_NOTHROW_LIST): New. 4129 * builtin-types.def (BT_FN_I[1248]_VPTR, BT_FN_FLOAT_VPTR, 4130 BT_FN_DOUBLE_VPTR, BT_FN_LDOUBLE_VPTR, BT_FN_VOID_VPTR_I[1248], 4131 BT_FN_VOID_VPTR_FLOAT, BT_FN_VOID_VPTR_DOUBLE, 4132 BT_FN_VOID_VPTR_LDOUBLE, BT_FN_VOID_VPTR_SIZE): New. 4133 * builtins.def: Include gtm-builtins.def. Add comments regarding 4134 transactional memory synchronization. 4135 (DEF_TM_BUILTIN): New. 4136 * c-parser.c (struct c_parser): Add in_transaction. 4137 (c_parser_transaction, c_parser_transaction_expression, 4138 c_parser_transaction_cancel, c_parser_transaction_attributes): New. 4139 (c_parser_attribute_any_word): Split out from c_parser_attributes. 4140 (c_parser_statement_after_labels): Handle RID_TRANSACTION*. 4141 (c_parser_unary_expression): Same. 4142 * c-tree.h (c_finish_transaction): Declare. 4143 * c-typeck.c (c_finish_transaction): New. 4144 (build_function_call_vec): Call tm_malloc_replacement. 4145 * calls.c (is_tm_builtin): New. 4146 (flags_from_decl_or_type): Add ECF_TM_BUILTIN and ECF_TM_PURE. 4147 * cfgbuild.c (make_edges): Add edges for REG_TM notes. 4148 * cfgexpand.c (expand_call_stmt): Call 4149 mark_transaction_restart_calls. 4150 (gimple_expand_cfg): Free the tm_restart map. 4151 (mark_transaction_restart_calls): New. 4152 * cfgrtl.c (purge_dead_edges): Look for REG_TM notes. 4153 * cgraph.c (dump_cgraph_node): Handle tm_clone. 4154 * cgraph.h (struct cgraph_node): Add tm_clone field. 4155 (decl_is_tm_clone): New. 4156 (struct cgraph_local_info): Add tm_may_enter_irr. 4157 (cgraph_copy_node_for_versioning): Declare. 4158 * cgraphunit.c (cgraph_copy_node_for_versioning): Export; 4159 copy analyzed from old version. 4160 * combine.c (distribute_notes): Handle REG_TM notes. 4161 * common.opt: Add -fgnu-tm. 4162 * crtstuff.c (__TMC_LIST__, __TMC_END__): New. 4163 (__do_global_dtors_aux): Deregister clone table. 4164 (frame_dummy): Register clone table. 4165 * emit-rtl.c (try_split): Handle REG_TM. Early return if no function 4166 body. 4167 * gimple-low.c (lower_stmt): Handle GIMPLE_EH_ELSE and 4168 GIMPLE_TRANSACTION. 4169 (gimple_stmt_may_fallthru): Handle GIMPLE_EH_ELSE. 4170 * gimple-pretty-print.c: Include trans-mem.h. 4171 (dump_gimple_fmt): Add %x. 4172 (dump_gimple_call): Dump arguments for calls to _ITM_beginTransaction. 4173 (dump_gimple_eh_else, dump_gimple_transaction): New. 4174 (dump_gimple_stmt): Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION. 4175 * gimple.c (gimple_build_eh_else, gimple_build_transaction): New. 4176 (walk_gimple_seq): Honor removed_stmt. Document usage of removed_stmt 4177 field. 4178 (walk_gimple_op): Handle GIMPLE_TRANSACTION. 4179 (walk_gimple_stmt): Initialize and honor removed_stmt. 4180 Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION. 4181 (gimple_copy): Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION. 4182 * gimple.def (GIMPLE_TRANSACTION, GIMPLE_EH_ELSE): New. 4183 * gimple.h (struct gimple_statement_eh_else, 4184 gimple_statement_transaction, GTMA_*): New. 4185 (gimple_statement_d): Add gimple_statement_eh_else and 4186 gimple_transaction. 4187 (gimple_build_eh_else, gimple_build_transaction, 4188 gimple_fold_call, diagnose_tm_safe_errors): Declare. 4189 (get_call_expr_in): Remove prototype. 4190 (gimple_has_substatements): Add GIMPLE_EH_ELSE and GIMPLE_TRANSACTION. 4191 (gimple_eh_else_n_body, gimple_eh_else_e_body, 4192 gimple_eh_else_set_n_body, gimple_eh_else_set_e_body, 4193 gimple_transaction_body, gimple_transaction_label, 4194 gimple_transaction_label_ptr, gimple_transaction_subcode, 4195 gimple_transaction_set_body, gimple_transaction_set_label, 4196 gimple_transaction_set_subcode): New. 4197 (struct walk_stmt_info): Use BOOL_BITFIELD; add removed_stmt. 4198 * gimplify.c (create_tmp_var_name): Use clean_symbol_name. 4199 (voidify_wrapper_expr): Handle TRANSACTION_EXPR. 4200 (gimplify_transaction): New. 4201 (gimplify_expr): Handle TRANSACTION_EXPR. 4202 * gsstruct.def (GSS_EH_ELSE, GSS_TRANSACTION): New. 4203 * ipa-inline.c (can_inline_edge_p): Do not inline TM safe calling 4204 TM pure functions. 4205 * Makefile.in: Add trans-mem.o and dependencies. 4206 (BUILTINS_DEF): Add gtm-builtins.def. 4207 (gimple-pretty-print.o): Depend on TRANS_MEM_H. 4208 (GTFILES): Add trans-mem.c. 4209 * omp-low.c (WALK_SUBSTMTS): Add GIMPLE_TRANSACTION. 4210 * output.h (record_tm_clone_pair, finish_tm_clone_pairs, 4211 get_tm_clone_pair): Declare. 4212 * params.def (PARAM_TM_MAX_AGGREGATE_SIZE): New. 4213 * passes.c (init_optimization_passes): Place transactional memory 4214 passes. 4215 * print-tree.c (print_node): Dump tm-clone. 4216 * recog.c (peep2_attempt): Handle REG_TM. 4217 * reg-notes.def (TM): New. 4218 * rtlanal.c (alloc_reg_note): Handle REG_TM. 4219 * target.def (builtin_tm_load, builtin_tm_store): New. 4220 * targhooks.c (default_builtin_tm_load_store): New. 4221 * targhooks.h (default_builtin_tm_load_store): Declare. 4222 * timevar.def (TV_TRANS_MEM): New. 4223 * toplev.c (compile_file): Call finish_tm_clone_pairs. 4224 * tree-cfg.c (make_edges): Handle GIMPLE_TRANSACTION. 4225 (cleanup_dead_labels): Handle GIMPLE_TRANSACTION. Avoid unnecessary 4226 writes into the statements to update labels. 4227 (is_ctrl_altering_stmt): Add TM ending statements. Handle 4228 GIMPLE_TRANSACTION. 4229 (verify_gimple_transaction): New. 4230 (verify_gimple_stmt): Handle GIMPLE_TRANSACTION. 4231 (verify_gimple_in_seq_2): Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION. 4232 (gimple_redirect_edge_and_branch): Handle TM_TRANSACTION. 4233 (dump_function_to_file): Display [tm-clone] if applicable. 4234 * tree-eh.c (struct_ptr_eq): Make inline and move to tree.h. 4235 (struct_ptr_hash): Same. 4236 (collect_finally_tree): Handle GIMPLE_EH_ELSE. 4237 (replace_goto_queue_1): Likewise. 4238 (get_eh_else): New. 4239 (honor_protect_cleanup_actions): Handle GIMPLE_EH_ELSE. 4240 (lower_try_finally_nofallthru): Likewise. 4241 (lower_try_finally_onedest): Likewise. 4242 (lower_try_finally_copy): Likewise. 4243 (lower_try_finally_switch): Likewise. 4244 (lower_try_finally): Likewise. 4245 (decide_copy_try_finally): Likewise. 4246 (lower_eh_constructs_2): Likewise. 4247 (refactor_eh_r): Likewise. 4248 * tree-flow.h (struct gimple_df): Add tm_restart field. 4249 Define tm_restart_node. 4250 * tree-inline.c (remap_gimple_stmt): Handle GIMPLE_TRANSACTION. 4251 (estimate_num_insns): Likewise. 4252 (init_inline_once): Init tm_cost. 4253 * tree-inline.h (struct eni_weights_d): Add tm_cost. 4254 * tree-pass.h (pass_diagnose_tm_blocks, pass_lower_tm, pass_tm_init, 4255 pass_tm_mark, pass_tm_memopt, pass_tm_edges, pass_ipa_tm): Declare. 4256 * tree-pretty-print.c (dump_generic_node): Handle TRANSACTION_EXPR. 4257 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle 4258 BUILT_IN_TM_MEMSET, BUILT_IN_TM_MEMCPY, BUILT_IN_TM_MEMMOVE. 4259 Add support for TM vector loads. Add support for TM logging builtins. 4260 (call_may_clobber_ref_p_1): Add support for vector stores. 4261 * tree-ssa-structalias.c (find_func_aliases): Add support for TM 4262 vector stores and loads. Handle BUILT_IN_TM_MEMSET, 4263 BUILT_IN_TM_MEMCPY, BUILT_IN_TM_MEMMOVE. 4264 * tree.c (strip_invariant_refs): Moved from gimple.c to here. 4265 (local_define_builtin): Handle ECF_TM_PURE. 4266 (build_common_builtin_nodes): Set __builtin_eh_pointer to ECF_TM_PURE. 4267 * tree.def (TRANSACTION_EXPR): New. 4268 * tree.h (strip_invariant_refs): Moved from gimple.h to here. 4269 (TRANSACTION_EXPR_BODY, TRANSACTION_EXPR_CHECK, 4270 TRANSACTION_EXPR_OUTER, TRANSACTION_EXPR_RELAXED, 4271 BUILTIN_TM_LOAD_STORE_P, BUILTIN_TM_LOAD_P, BUILTIN_TM_STORE_P, 4272 CASE_BUILT_IN_TM_LOAD, CASE_BUILT_IN_TM_STORE): New. 4273 (ECF_TM_PURE, ECF_TM_BUILTIN): New. 4274 (struct tree_function_decl): Add tm_clone_flag. 4275 (struct_ptr_eq, struct_ptr_hash): New. 4276 (apply_tm_attr): Declare. 4277 (is_tm_safe_or_pure): New. 4278 (build_tm_abort_call, is_tm_safe, is_tm_pure, 4279 is_tm_may_cancel_outer, is_tm_ending_fndecl, record_tm_replacement, 4280 tm_malloc_replacement): Declare. 4281 * varasm.c (tm_clone_hash): New. 4282 (record_tm_clone_pair, finish_tm_clone_pairs, get_tm_clone_pair, 4283 dump_tm_clone_to_vec, dump_tm_clone_pairs, tm_alias_pair_cmp): New. 4284 (struct tm_alias_pair): New. Declare VEC types for object. 4285 42862011-11-07 Richard Henderson <rth@redhat.com> 4287 4288 * optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set, 4289 OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior, 4290 OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand, 4291 OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior, 4292 OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and 4293 rename from the direct_optab_index enum. 4294 (sync_compare_and_swap_optab, sync_lock_test_and_set_optab, 4295 sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab, 4296 sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab, 4297 sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab, 4298 sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read 4299 from the optab_table, not the direct_optab_table. 4300 (init_sync_libfuncs): Declare. 4301 (can_compare_and_swap_p): Update parameters. 4302 * optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New. 4303 (can_compare_and_swap_p): Add allow_libcall parameter; if true, 4304 test for the legacy compare-and-swap libcall. 4305 (expand_atomic_exchange): Use the legacy test-and-set libcall. 4306 (expand_atomic_compare_and_swap): Use the legacy CAS libcall. 4307 (struct atomic_op_functions): Update for optab type changes. 4308 (maybe_emit_op): Likewise. 4309 (expand_atomic_fetch_op): Use the legacy fetch-op libcalls. 4310 * builtins.c (fold_builtin_atomic_always_lock_free): Update call 4311 to can_compare_and_swap_p. 4312 * omp-low.c (expand_omp_atomic_fetch_op): Likewise. 4313 (expand_omp_atomic_pipeline): Likewise. 4314 * genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab, 4315 sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular 4316 optabs. 4317 * doc/md.texi (sync_compare_and_swap): Update docs for libcalls. 4318 43192011-11-07 Jakub Jelinek <jakub@redhat.com> 4320 4321 * config/i386/i386-bultin-types.def (V8SI_FTYPE_V4DF_V4DF): Add. 4322 * config/i386/i386.c (enum ix86_builtins): Add 4323 IX86_BUILTIN_VEC_PACK_SFIX256. 4324 (bdesc_args): Add __builtin_ia32_vec_pack_sfix256. 4325 (ix86_expand_args_builtin): Handle V8SI_FTYPE_V4DF_V4DF. 4326 (ix86_builtin_vectorized_function): Also vectorize lrint using 4327 256-bit vectors for -mavx. 4328 43292011-11-07 Anatoly Sokolov <aesok@post.ru> 4330 4331 * config/cris/constraints.md: New file. 4332 * config/cris/cris.h (REG_CLASS_FROM_LETTER, CONSTRAINT_LEN, 4333 CRIS_CONST_OK_FOR_LETTER_P, CONST_OK_FOR_CONSTRAINT_P, 4334 CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_MEMORY_CONSTRAINT, 4335 EXTRA_CONSTRAINT, EXTRA_CONSTRAINT_Q, EXTRA_CONSTRAINT_R, 4336 EXTRA_CONSTRAINT_T, EXTRA_CONSTRAINT_S, EXTRA_CONSTRAINT_U): Remove. 4337 * config/cris/cris.c: Incule "tm-constrs.h". 4338 (cris_print_operand): Use satisfies_constraint_O. 4339 (cris_normal_notice_update_cc, cris_rtx_costs): Use 4340 satisfies_constraint_I. 4341 (cris_address_cost): Use satisfies_constraint_L. 4342 * config/cris/cris.md: Include "constraints.md". 4343 (*mov_side<mode>, *mov_sidesisf, *mov_side<mode>_mem, 4344 *mov_sidesisf_mem, *clear_side<mode>, *ext_sideqihi, 4345 *ext_side<mode>si, *op_side<mode>, *op_swap_side<mode>, 4346 *extopqihi_side, *extop<mode>si_side, *extopqihi_swap_side, 4347 *extop<mode>si_swap_side): Use satisfies_constraint_N and 4348 satisfies_constraint_J. 4349 (moversideqi movemsideqi mover2side peephole2): Use 4350 satisfies_constraint_N and satisfies_constraint_J. 4351 (andu peephole2): Use satisfies_constraint_I and 4352 satisfies_constraint_O. 4353 43542011-11-07 Uros Bizjak <ubizjak@gmail.com> 4355 4356 * config/i386/i386.c (ix86_builtin_vectorized_function): Handle 4357 BUILT_IN_IRINT, BUILT_IN_IRINTF, BUILT_IN_LLRINT and BUILT_IN_LLRINTF. 4358 43592011-11-07 Andrew MacLeod <amacleod@redhat.com> 4360 4361 * optabs.c (get_atomic_op_for_code): Fill in optab table at runtime so 4362 SWITCHABLE_TARGET can change the values during compilation. 4363 (expand_atomic_fetch_op): Handle parameter change ripples for 4364 get_atomic_op_for_code call. 4365 43662011-11-07 Andrew MacLeod <amacleod@redhat.com> 4367 4368 * doc/extend.texi: Docuemnt behaviour change for __atomic_exchange and 4369 __atomic_store. 4370 * optabs.c (expand_atomic_exchange): Expand to __sync_lock_test_and_set 4371 only when originated from that builtin. 4372 (expand_atomic_store): Expand to __sync_lock_release when originated 4373 from that builtin. 4374 * builtins.c (expand_builtin_sync_lock_test_and_set): Add flag that 4375 expand_atomic_exchange call originated from here. 4376 (expand_builtin_sync_lock_release): Add flag that expand_atomic_store 4377 call originated from here. 4378 (expand_builtin_atomic_exchange): Add origination flag. 4379 (expand_builtin_atomic_store): Add origination flag. 4380 * expr.h (expand_atomic_exchange, expand_atomic_store): Add boolean 4381 parameters to indicate implementation fall back options. 4382 43832011-11-07 Georg-Johann Lay <avr@gjlay.de> 4384 4385 * config/avr/avr.c (output_reload_in_const): Can handle CONSTANT_P 4386 now, not only CONST_INT and CONST_DOUBLE. 4387 (output_movqi): Use output_reload_in_const. 4388 (output_reload_inhi): Ditto. 4389 (output_reload_insisf): Move assertion to output_reload_in_const. 4390 (avr_out_reload_inpsi): Ditto. 4391 43922011-11-07 Nathan Sidwell <nathan@acm.org> 4393 4394 * gcov.c (object_summary): Replace with ... 4395 (object_runs): ... this. 4396 (process_file): Remove functions with no data. 4397 (generate_results): Ignore files with no lines. 4398 (release_function): New helper, broken out of ... 4399 (release_structures): ... here. Use it. 4400 (read_count_file): Adjust for new data file format. 4401 (output_lines): Use object_runs. 4402 * gcov-io.h (GCOV_TAG_OBJECT_SUMMARY): Obsolete. 4403 (struct gcov_ctr_info): Move definition. 4404 (struct gcov_fn_info): Add key field, use gcov_ctr_info for 4405 trailing array. 4406 (struct gcov_info): Add merge function array, remove mask and 4407 counts. Trailing array is array of pointers to function info. 4408 * coverage.c (struct function_list): Replace counter numbers with 4409 counter arrays. Add fndecl field. GTYify. 4410 (counts_entry): Remove chain workspace. 4411 (functions_head): GTYify. 4412 (prg_n_ctrs): Remove. 4413 (fn_v_ctrs): New. 4414 (tree_ctr_tables): Remove. 4415 (read_counts_file): Cope with blank entries and expect program 4416 summaries before functions. Don't warn on missing entries. 4417 (coverage_counter_alloc): Allocate individual function arrays. 4418 (tree_coverage_counter_ref, tree_coverage_counter_addr): Adjust 4419 for individual function arrays. 4420 (coverage_end_function): GTYify function list object. Finalize 4421 function's counter arrays. 4422 (build_var): New. Create a counter-related variable with 4423 appropriate linkage. 4424 (build_fn_info_type): Adjust for new runtime structure. 4425 (build_fn_info_value): Rename to ... 4426 (build_fn_info): ... here. Build new format data. 4427 (build_ctr_info_type, build_ctr_info_value): Remove. 4428 (build_info_type): New. Build new format data structure. 4429 (build_info): Adjust for new format data. 4430 (create_coverage): Likewise. 4431 * gcov-dump.c (tag_function): Recognize placeholders. 4432 44332011-11-07 Georg-Johann Lay <avr@gjlay.de> 4434 4435 * config/avr/constraints.md (Cm2): New constraint for int -2. 4436 * config/avr/avr.md (addqi3): Use it. New alternatives for +/-2. 4437 (*negqihi2): New insn. 4438 44392011-11-07 H.J. Lu <hongjiu.lu@intel.com> 4440 4441 * dwarf2cfi.c (dwarf2out_frame_debug_expr): Check 4442 HARD_FRAME_POINTER_REGNUM instead of hard_frame_pointer_rtx in Rule 18. 4443 44442011-11-07 Jakub Jelinek <jakub@redhat.com> 4445 4446 * config/i386/i386.c (ix86_expand_builtin): If gather mask 4447 argument is known to have all high bits set, pass pc_rtx as 4448 second argument to the expander instead of op0. 4449 * config/i386/sse.md (*avx2_gathersi<mode>_2, 4450 *avx2_gatherdi<mode>_2): New patterns. 4451 * config/i386/avx2intrin.h (_mm256_i32gather_pd, 4452 _mm256_i64gather_pd, _mm256_i32gather_ps): Set mask using 4453 _mm256_cmp_pd with zero vector arguments and _CMP_EQ_OQ instead of 4454 _mm256_set1_pd. 4455 4456 PR tree-optimization/50789 4457 * tree-vect-stmts.c (process_use): Add force argument, avoid 4458 exist_non_indexing_operands_for_use_p check if true. 4459 (vect_mark_stmts_to_be_vectorized): Adjust callers. Handle 4460 STMT_VINFO_GATHER_P. 4461 (gen_perm_mask): New function. 4462 (perm_mask_for_reverse): Use it. 4463 (reverse_vec_element): Rename to... 4464 (permute_vec_elements): ... this. Add Y and MASK_VEC arguments, 4465 generalize for any permutations. 4466 (vectorizable_load): Adjust caller. Handle STMT_VINFO_GATHER_P. 4467 * target.def (TARGET_VECTORIZE_BUILTIN_GATHER): New hook. 4468 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_GATHER): Document it. 4469 * doc/tm.texi: Regenerate. 4470 * tree-data-ref.c (initialize_data_dependence_relation, 4471 compute_self_dependence): No longer static. 4472 * tree-data-ref.h (initialize_data_dependence_relation, 4473 compute_self_dependence): New prototypes. 4474 * tree-vect-data-refs.c (vect_check_gather): New function. 4475 (vect_analyze_data_refs): Detect possible gather load data refs. 4476 * tree-vectorizer.h (struct _stmt_vec_info): Add gather_p field. 4477 (STMT_VINFO_GATHER_P): Define. 4478 (vect_check_gather): New prototype. 4479 * config/i386/i386-builtin-types.def: Add types for alternate 4480 gather builtins. 4481 * config/i386/sse.md (AVXMODE48P_DI): Remove. 4482 (VEC_GATHER_MODE): Rename mode_attr to... 4483 (VEC_GATHER_IDXSI): ... this. 4484 (VEC_GATHER_IDXDI, VEC_GATHER_SRCDI): New mode_attrs. 4485 (avx2_gathersi<mode>, *avx2_gathersi<mode>): Use <VEC_GATHER_IDXSI> 4486 instead of <VEC_GATHER_MODE>. 4487 (avx2_gatherdi<mode>): Use <VEC_GATHER_IDXDI> instead of 4488 <AVXMODE48P_DI> and <VEC_GATHER_SRCDI> instead of VEC_GATHER_MODE 4489 on src and mask operands. 4490 (*avx2_gatherdi<mode>): Likewise. Use VEC_GATHER_MODE iterator 4491 instead of AVXMODE48P_DI. 4492 (avx2_gatherdi<mode>256, *avx2_gatherdi<mode>256): Removed. 4493 * config/i386/i386.c (enum ix86_builtins): Add 4494 IX86_BUILTIN_GATHERALTSIV4DF, IX86_BUILTIN_GATHERALTDIV8SF, 4495 IX86_BUILTIN_GATHERALTSIV4DI and IX86_BUILTIN_GATHERALTDIV8SI. 4496 (ix86_init_mmx_sse_builtins): Create those builtins. 4497 (ix86_expand_builtin): Handle those builtins and adjust expansions 4498 of other gather builtins. 4499 (ix86_vectorize_builtin_gather): New function. 4500 (TARGET_VECTORIZE_BUILTIN_GATHER): Define. 4501 45022011-11-07 Uros Bizjak <ubizjak@gmail.com> 4503 4504 * config/i386/f16cintrin.h: Remove extra _X86INTRIN_H_INCLUDED check. 4505 45062011-11-07 Tristan Gingold <gingold@adacore.com> 4507 4508 * config.gcc (*-*-*vms*): Set c_target_objs, cxx_target_objs. 4509 * config/vms/t-vms: Add vms-c.o rule. 4510 * config/vms/vms-c.c: New file. 4511 * config/vms/vms-protos.h (vms_c_register_pragma): New prototype. 4512 * config/vms/vms.h (REGISTER_TARGET_PRAGMAS): Define. 4513 45142011-11-07 Tristan Gingold <gingold@adacore.com> 4515 4516 * config/alpha/vms.h (TARGET_OBJECT_SUFFIX, 4517 TARGET_EXECUTABLE_SUFFIX, TARGET_OS_CPP_BUILTINS, 4518 TARGET_ABI_OPEN_VMS, LONG_TYPE_SIZE, ADA_LONG_TYPE_SIZE, 4519 POINTER_SIZE, POINTERS_EXTEND_UNSIGNED): Move to config/vms/vms.h 4520 (SUBTARGET_OS_CPP_BUILTINS): Define. 4521 (TARGET_DEFAULT): Tune according to POINTER_SIZE. 4522 (MASK_RETURN_ADDR): Define in 64 bit mode. 4523 * config/ia64/vms.h: Likewise. 4524 * config/vms/vms.h: New file. 4525 * config/vms/vms64.h: New file. 4526 * config/alpha/vms64.h: Removed. 4527 * config/ia64/vms64.h: Removed. 4528 * config.gcc (alpha64-dec-*vms*, alpha*-dec-*vms*, ia64-hp-*vms*): 4529 Adjust for above change. 4530 45312011-11-07 Enkovich Ilya <ilya.enkovich@intel.com> 4532 4533 PR target/50962 4534 * config/i386/i386-protos.h (ix86_use_lea_for_mov): New. 4535 * config/i386/i386.c (ix86_use_lea_for_mov): Likewise. 4536 * config/i386/i386.md (movsi_internal): Emit lea if profitable. 4537 (movdi_internal_rex64): Likewise. 4538 45392011-11-07 Sergey Ostanevich <sergos.gnu@gmail.com> 4540 4541 PR rtl-optimization/47698 4542 * ifcvt.c (noce_operand_ok): Return false for mems with side effects. 4543 45442011-11-07 Tristan Gingold <gingold@adacore.com> 4545 4546 * common/config/alpha/alpha-common.c (alpha_option_init_struct): 4547 New function. 4548 (TARGET_OPTION_INIT_STRUCT): Define. 4549 * config/alpha/alpha.c (TARGET_MIN_ANCHOR_OFFSET) 4550 (TARGET_MAX_ANCHOR_OFFSET) 4551 (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Redefine. 4552 45532011-11-06 Quentin Neill <quentin.neill@amd.com> 4554 4555 Fix r180999, update ChangeLog 4556 * config.gcc: Add f16cintrin.h. 4557 * config/i386/f16cintrin.h: Add missing endif. 4558 45592011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de> 4560 4561 * config.gcc (arm*-*-rtemseabi*): New target. 4562 * config/arm/rtems-eabi.h: New. 4563 * config/arm/t-rtems-eabi: New. 4564 45652011-11-06 David S. Miller <davem@davemloft.net> 4566 4567 * config/sparc/sparc.md (UNSPEC_SHORT_LOAD): Delete. 4568 (zero_extend_v8qi_vis, zero_extend_v4hi_vis, 4569 *zero_extend_v8qi_<P:mode>_insn, 4570 *zero_extend_v4hi_<P:mode>_insn): Express using vec_merge 4571 and vec_duplicate instead of using an UNSPEC. 4572 45732011-11-07 Alan Modra <amodra@gmail.com> 4574 4575 PR target/30282 4576 * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Always emit 4577 blockage for ABI_V4. 4578 45792011-11-06 Dave Korn <dave.korn.cygwin@gmail.com> 4580 4581 * config/i386/cygwin.h (LIBGCJ_SONAME): Updated to match recent 4582 libgcj version bump. 4583 * config/i386/mingw32.h (LIBGCJ_SONAME): Likewise. 4584 45852011-11-06 Eric Botcazou <ebotcazou@adacore.com> 4586 4587 * gcse.c: Adjust outdated comments throughout. 4588 (struct mem_conflict_info): New structure. 4589 (mems_conflict_for_gcse_p): Use it to communicate with caller. 4590 (load_killed_in_block_p): Pass it to note_stores. 4591 (hash_expr): Remove superfluous line break. 4592 (hash_scan_set): Rename PAT parameter into SET. 4593 (hash_scan_insn): Reorder cases. 4594 (canon_list_insert): Fix long line. 4595 (edge_list): Delete. 4596 (prune_expressions): Rename E local variable into EXPR. 4597 (compute_pre_data): Return struct edge_list * object. 4598 (pre_expr_reaches_here_p_work): Fix formatting. 4599 (process_insert_insn): Move around comment. 4600 (pre_edge_insert): Fix long line. 4601 (pre_insert_copies): Likewise. 4602 (gcse_emit_move_after): Swap SRC and DEST parameters. 4603 (pre_delete): Adjust call to gcse_emit_move_after. 4604 (pre_gcse): Take struct edge_list * parameter. Fix long line. 4605 (one_pre_gcse_pass): Use flag_gcse_lm condition for all routines. 4606 Use a local list of edges. 4607 (hoist_code): Fix long line. Adjust call to gcse_emit_move_after. 4608 (pre_ldst_expr_hash): Fix long line. 4609 (free_ldst_mems): Rename into... 4610 (free_ld_motion_mems): ...this. 4611 (first_ls_expr): Delete. 4612 (next_ls_expr): Likewise. 4613 (print_ldst_list): Do not use above two functions. 4614 (simple_mem): Adjust interface. 4615 (compute_ld_motion_mems): Fix formatting. 4616 (update_ld_motion_stores): Reuse local variable. 4617 46182011-11-06 Joseph Myers <joseph@codesourcery.com> 4619 4620 * c-decl.c (shadow_tag_warned, grokdeclarator): Handle _Alignas 4621 specifiers. 4622 (build_null_declspecs): Initialize align_log and alignas_p fields. 4623 (declspecs_add_alignas): New. 4624 * c-parser.c (c_token_starts_declspecs): Handle RID_ALIGNAS. 4625 (c_parser_declspecs): Handle _Alignas specifiers. 4626 (c_parser_alignas_specifier): New. 4627 (c_parser_alignof_expression): Diagnose alignof use for non-C1X. 4628 Diagnose _Alignof (expression). 4629 * c-tree.h (struct c_declspecs): Add align_log and alignas_p fields. 4630 (declspecs_add_alignas): Declare. 4631 * ginclude/stddef.h (max_align_t): Define for C1X and C++11. 4632 * ginclude/stdalign.h: New. 4633 * Makefile.in (USER_H): Add stdalign.h. 4634 46352011-11-06 Joern Rennecke <joern.rennecke@embecosm.com> 4636 4637 * regset.h (fixed_reg_set_regset): Declare. 4638 * dse.c: Include regset.h . 4639 (struct insn_info): Add member fixed_regs_live. 4640 (note_add_store_info): New typedef. 4641 (note_add_store): New function. 4642 (emit_inc_dec_insn_before): Expect arg to be of type insn_info_t. 4643 Use gen_add3_insn / gen_move_insn. 4644 Check new insn for unwanted clobbers before emitting it. 4645 (check_for_inc_dec): Rename to... 4646 (check_for_inc_dec_1:) ... this. Return bool. Take insn_info 4647 parameter. Changed all callers in file. 4648 (check_for_inc_dec, copy_fixed_regs): New functions. 4649 (scan_insn): Set fixed_regs_live field of insn_info. 4650 * rtl.h (check_for_inc_dec): Update prototype. 4651 * postreload.c (reload_cse_simplify): Take new signature of 4652 check_ind_dec into account. 4653 * reginfo.c (fixed_reg_set_regset): New variable. 4654 (init_reg_sets_1): Initialize it. 4655 46562011-11-06 Jakub Jelinek <jakub@redhat.com> 4657 4658 * tree-cfg.c (gimple_can_merge_blocks_p): For -O0 don't remove 4659 any user labels. 4660 46612011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 4662 4663 * config/pa/pa.c (pa_hpux_init_libfuncs): Rename to pa_init_libfuncs. 4664 Remove dependence of declaration and target define on definition of 4665 HPUX_LONG_DOUBLE_LIBRARY. Update implementation. 4666 46672011-11-06 Andrew Macleod <amacleod@redhat.com> 4668 Richard Henderson <rth@redhat.com> 4669 Aldy Hernandez <aldyh@redhat.com> 4670 4671 Merged from cxx-mem-model. 4672 4673 * cppbuiltin.c (define__GNUC__): Define __ATOMIC memory models 4674 * coretypes.h (enum memmodel): New. enumerated memory model type. 4675 * Makefile.in (cppbuiltin.o) Add missing dependency on $(TREE_H) 4676 * genopinit,c (optabs): Add atomic direct optab handlers. 4677 * sync-builtins.def (BUILT_IN_ATOMIC_*): New builtins. 4678 * builtin-types.def (BT_CONST_VOLATILE_PTR, 4679 BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT, 4680 BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR, 4681 BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT, 4682 BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT, 4683 BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT, 4684 BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT): New builtin types. 4685 * expr.h (expand_atomic_*): Add prototypes. 4686 (expand_{bool,val}_compare_and_swap): Remove prototypes. 4687 * c-typeck.c (build_function_call_vec): Don't reprocess __atomic 4688 parameters. 4689 * common.opt (Winvalid-memory-model): New warning flag. 4690 (finline-atomics): New. Flag to disable atomic inlining. 4691 * params.h (ALLOW_LOAD_DATA_RACES): New. 4692 (ALLOW_PACKED_LOAD_DATA_RACES): New. 4693 (ALLOW_PACKED_STORE_DATA_RACES): New. 4694 * params.def (PARAM_ALLOW_LOAD_DATA_RACES): New. 4695 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES): New. 4696 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): New. 4697 * builtins.c (is_builtin_name): Handle __atomic. 4698 (get_memmodel): New. Extract memory model. 4699 (expand_expr_force_mode): New. Factor out common code for ensuring an 4700 integer argument is in the proper mode. 4701 (expand_builtin_sync_operation): Remove ignore param. Always call 4702 expand_atomic_fetch_op instead of the old expanders. 4703 (expand_builtin_compare_and_swap, 4704 expand_builtin_sync_lock_test_and_set): Use expand_expr_force_mode, 4705 call atomic expanders instead of sync expanders. 4706 (expand_builtin_sync_lock_release): Call atomic_store expander. 4707 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load, 4708 expand_builtin_atomic_store, expand_builtin_atomic_fetch_op): New. 4709 (expand_builtin_atomic_exchange): New. 4710 (fold_builtin_atomic_always_lock_free, 4711 expand_builtin_atomic_always_lock_free, 4712 fold_builtin_atomic_is_lock_free, expand_builtin_atomic_is_lock_free): 4713 New. 4714 (expand_builtin_mem_thread_fence, expand_builtin_atomic_thread_fence, 4715 expand_builtin_atomic_signal_fence): New. 4716 (expand_builtin_mem_signal_fence): New. 4717 (expand_builtin): Add cases for BUILT_IN_ATOMIC_*. 4718 (fold_builtin_2): Add cases for BUILT_IN_ATOMIC_{IS,ALWAYS}_LOCK_FREE. 4719 * optabs.h (DOI_atomic_*): Define new atomics. 4720 (atomic_*_optab): Define. 4721 (can_compare_and_swap_p, expand_atomic_compare_and_swap): New 4722 prototypes. 4723 * optabs.c (expand_sync_operation, expand_sync_fetch_operation): Remove. 4724 (expand_sync_lock_test_and_set): Remove. 4725 (expand_atomic_load, expand_atomic_store): New. 4726 (expand_atomic_exchange): New. 4727 (expand_atomic_compare_and_swap): New. Implements 4728 atomic_compare_exchange via compare and swap. 4729 (struct atomic_op_functions): Opcode table struct for fetch ops. 4730 (get_atomic_op_for_code): New. Return an opcode table entry. 4731 (maybe_emit_op): New. Try to emit a fetch op. 4732 (expand_atomic_fetch_op): New. 4733 (expand_val_compare_and_swap_1): Remove. 4734 (expand_val_compare_and_swap, expand_bool_compare_and_swap): Remove. 4735 (expand_atomic_compare_and_swap): Rename from 4736 expand_atomic_compare_exchange. Rewrite to return both success and 4737 oldval return values; expand via both atomic and sync optabs. 4738 (can_compare_and_swap_p): New. 4739 (expand_compare_and_swap_loop): Use expand_atomic_compare_and_swap. 4740 (maybe_gen_insn): Handle 7 and 8 operands. 4741 * omp-low.c (expand_omp_atomic_fetch_op): Don't test individual 4742 fetch_op optabs, only test can_compare_and_swap_p. Use __atomic 4743 builtins instead of __sync builtins. 4744 (expand_omp_atomic_pipeline): Use can_compare_and_swap_p. 4745 * doc/extend.texi: Document __atomic built-in functions. 4746 * doc/invoke.texi: Document data race parameters. 4747 * doc/md.texi: Document atomic patterns. 4748 * config/i386/i386.md (UNSPEC_MOVA): New. 4749 (UNSPECV_CMPXCHG): Split into ... 4750 (UNSPECV_CMPXCHG_1, UNSPECV_CMPXCHG_2, 4751 UNSPECV_CMPXCHG_3, UNSPECV_CMPXCHG_4): New. 4752 * config/i386/sync.md (ATOMIC): New mode iterator. 4753 (atomic_load<ATOMIC>, atomic_store<ATOMIC>): New. 4754 (atomic_loaddi_fpu, atomic_storedi_fpu, movdi_via_fpu): New. 4755 (mem_thread_fence): Rename from memory_barrier. 4756 Handle the added memory model parameter. 4757 (mfence_nosse): Rename from memory_barrier_nosse. 4758 (sync_compare_and_swap<CASMODE>): Split into ... 4759 (atomic_compare_and_swap<SWI124>): this and ... 4760 (atomic_compare_and_swap<CASMODE>): this. Handle the new parameters. 4761 (atomic_compare_and_swap_single<SWI>): Rename from 4762 sync_compare_and_swap<SWI>; rewrite to use split unspecs. 4763 (atomic_compare_and_swap_double<DCASMODE>): Rename from 4764 sync_double_compare_and_swap<DCASMODE>; rewrite to use split unspecs. 4765 (*atomic_compare_and_swap_doubledi_pic): Rename from 4766 sync_double_compare_and_swapdi_pic; rewrite to use split unspecs. 4767 (atomic_fetch_add<SWI>): Rename from sync_old_add<SWI>; add memory 4768 model parameter. 4769 (*atomic_fetch_add_cmp<SWI>): Similarly. 4770 (atomic_add<SWI>, atomic<any_logic><SWI>): Similarly. 4771 (atomic_sub<SWI>): Similarly. Use x86_maybe_negate_const_int. 4772 (sync_lock_test_and_set<SWI>): Merge with ... 4773 (atomic_exchange<SWI>): ... this. 4774 47752011-11-6 Richard Guenther <rguenther@suse.de> 4776 4777 * ipa-prop.c (ipa_modify_call_arguments): Re-compute inlinable flag. 4778 47792011-11-06 Ira Rosen <ira.rosen@linaro.org> 4780 4781 * tree-vectorizer.h (vectorizable_condition): Add argument. 4782 * tree-vect-loop.c (vectorizable_reduction): Fail for condition 4783 in SLP. Update calls to vectorizable_condition. 4784 * tree-vect-stmts.c (vect_is_simple_cond): Add basic block info to 4785 the arguments. Pass it to vect_is_simple_use_1. 4786 (vectorizable_condition): Add slp_node to the arguments. Support 4787 vectorization of basic blocks. Fail for reduction in SLP. Update 4788 calls to vect_is_simple_cond and vect_is_simple_use. Support SLP: 4789 call vect_get_slp_defs to get vector operands. 4790 (vect_analyze_stmt): Update calls to vectorizable_condition. 4791 (vect_transform_stmt): Likewise. 4792 * tree-vect-slp.c (vect_create_new_slp_node): Handle COND_EXPR. 4793 (vect_get_and_check_slp_defs): Handle COND_EXPR. Allow pattern 4794 def stmts. 4795 (vect_build_slp_tree): Handle COND_EXPR. 4796 (vect_analyze_slp_instance): Push pattern statements to root node. 4797 (vect_get_constant_vectors): Fix comments. Handle COND_EXPR. 4798 47992011-11-05 David S. Miller <davem@davemloft.net> 4800 4801 * config/sparc/sparc.md (UNSPEC_SHORT_LOAD): New unspec. 4802 (zero-extend_v8qi_vis, zero_extend_v4hi_vis): New expanders. 4803 (*zero_extend_v8qi_<P:mode>_insn, 4804 *zero_extend_v4hi_<P:mode>_insn): New insns. 4805 * config/sparc/sparc.c (vector_init_move_words, 4806 vector_init_prepare_elts, sparc_expand_vector_init_vis2, 4807 sparc_expand_vector_init_vis1): New functions. 4808 (vector_init_bshuffle): Rewrite to handle more cases and make use 4809 of locs[] array prepared by vector_init_prepare_elts. 4810 (vector_init_fpmerge, vector_init_faligndata): Delete. 4811 (sparc_expand_vector_init): Rewrite using new infrastructure. 4812 48132011-11-05 Joern Rennecke <joern.rennecke@embecosm.com> 4814 4815 * config.gcc (epiphany-*-*): New architecture. 4816 (epiphany-*-elf): New configuration. 4817 * config/epiphany, common/config/epiphany : New directories. 4818 * doc/extend.texi (disinterrupt attribute): Add Epiphany. 4819 (interrupt attribute): Add Epiphany. 4820 (long_call, short_call attribute): Add Epiphany. 4821 * doc/invoke.texi (Options): Add Epiphany options. 4822 * doc/md.texi (Machine Constraints): Add Epiphany constraints. 4823 * doc/install.texi (Options specification): 4824 Add --with-stack-offset=@var{num} description. 4825 (host/target specific issues): Add epiphany-*-elf. 4826 * doc/contrib.texi (Contributors): Mention Epiphany port. 4827 48282011-11-05 Jakub Jelinek <jakub@redhat.com> 4829 4830 PR tree-optimization/50693 4831 * tree-cfg.c (gimple_can_merge_blocks_p): Allow merging with 4832 non-forced user labels. 4833 (gimple_merge_blocks): Turn non-forced user labels into 4834 debug bind stmt with the label as first operand and reset value. 4835 (gimple_duplicate_bb): Don't duplicate label debug stmts. 4836 * dwarf2out.c (gen_label_die): Handle NOTE_INSN_DELETED_DEBUG_LABEL. 4837 * final.c (final_scan_insn): Likewise. 4838 (rest_of_clean_state): Don't dump NOTE_INSN_DELETED_DEBUG_LABEL. 4839 * var-tracking.c (debug_label_num): New variable. 4840 (delete_debug_insns): Don't delete DEBUG_INSNs for LABEL_DECLs, 4841 instead turn them into NOTE_INSN_DELETED_DEBUG_LABEL notes. 4842 * cfglayout.c (skip_insns_after_block, duplicate_insn_chain): Handle 4843 NOTE_INSN_DELETED_DEBUG_LABEL. 4844 (duplicate_insn_chain): Don't duplicate LABEL_DECL DEBUG_INSNs. 4845 * insn-notes.def (DELETED_DEBUG_LABEL): New note kind. 4846 * print-rtl.c (print_rtx): Handle NOTE_INSN_DELETED_DEBUG_LABEL. 4847 * gengtype.c (adjust_field_rtx_def): Likewise. 4848 * config/i386/i386.c (ix86_output_function_epilogue): For MachO 4849 clear CODE_LABEL_NUMBER of NOTE_INSN_DELETED_DEBUG_LABEL 4850 if their are at the end of function and nop hasn't been emitted. 4851 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Likewise. 4852 48532011-11-05 Georg-Johann Lay <avr@gjlay.de> 4854 4855 PR rtl-optimization/50448 4856 * cprop.c (try_replace_reg): Also try to replace uses of FROM that 4857 appear in SET_DEST. 4858 48592011-11-05 Peter Dufault <dufault@hda.com>, 4860 Sebastian Huber <sebastian.huber@embedded-brains.de> 4861 4862 * config/rs6000/rtems.h (SUBSUBTARGET_OVERRIDE_OPTIONS): 4863 Extend rs6000_spe handling. 4864 48652011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org> 4866 4867 * config/rs6000/t-rtems: Add -mcpu=8540/-mfloat-gprs=double multilib. 4868 Remove -mcpu=601 multilib. 4869 Remove -Dmpc8260 multilib. 4870 * config/rs6000/rtems.h: Allow --float-gprs=... to override grps 4871 on E500 targets. 4872 48732011-11-05 Quentin Neill <quentin.neill@amd.com> 4874 4875 Piledriver f16cintrin.h fix. 4876 * config/i386/f16cintrin.h: Contents moved from immintrin.h. 4877 * config/i386/immintrin.h: Include f16cintrin.h. 4878 * config.gcc (i[34567]86-*-*, x86_64-*-*): Add f16cintrin.h. 4879 4880 48812011-11-04 Eric Botcazou <ebotcazou@adacore.com> 4882 4883 PR c++/50608 4884 * c-parser.c (c_parser_postfix_expression) <RID_OFFSETOF>: Adjust call 4885 to fold_offsetof. 4886 * c-typeck.c (build_unary_op) <ADDR_EXPR>: Call fold_offsetof_1. 4887 48882011-11-04 Alan Modra <amodra@gmail.com> 4889 4890 * reload1.c (gen_reload): Don't use REGNO on SUBREGs. 4891 * print-rtl.c (print_rtx): Don't segfault on negative regno. 4892 48932011-11-04 David S. Miller <davem@davemloft.net> 4894 4895 PR target/49965 4896 * config/sparc/sparc.c (sparc_expand_conditional_move): Handle the 4897 fact that sparc_emit_float_lib_cmp modifies the comparison in 4898 operands[1]. 4899 49002011-11-04 Ralf Corsépius <ralf.corsepius@rtems.org> 4901 4902 * config/lm32/t-rtems: New. 4903 * config.gcc (lm32-*-rtems*): Add t-rtems. 4904 49052011-11-04 Eric Botcazou <ebotcazou@adacore.com> 4906 4907 PR target/50979 4908 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=v8. 4909 49102011-11-04 Jiangning Liu <jiangning.liu@arm.com> 4911 4912 PR rtl-optimization/38644 4913 * config/arm/arm.c (thumb1_expand_epilogue): Add memory barrier 4914 for epilogue having stack adjustment. 4915 49162011-11-04 Georg-Johann Lay <avr@gjlay.de> 4917 4918 PR target/50931 4919 * config/avr/avr-modes.def: New file defining PSImode. 4920 * config/avr/avr-c.c (__INT24_MAX__, __INT24_MIN__, 4921 __UINT24_MAX__): New built-in defines. 4922 * config/avr/avr.md (adjust_len): Add tstpsi, mov24, reload_in24, 4923 ashlpsi, ashrpsi, lshrpsi. 4924 (QISI, QIDI, HISI, HIDI, MPUSH, rotx, rotsmode): Add PSI. 4925 (MOVMODE): New mode iterator. 4926 (movpsi): New expander. 4927 (movqi, movhi, movsi, movsf, movpsi): Write as one using MOVMODE. 4928 (*reload_inpsi, *movpsi): New insns. 4929 (*reload_inpsi): New RTL peephole. 4930 (addpsi3, *addpsi3_zero_extend.qi, *addpsi3_zero_extend.hi, 4931 *addpsi3_sign_extend.hi): New insns. 4932 (subpsi3, *subpsi3_zero_extend.qi, *subpsi3_zero_extend.hi, 4933 *subpsi3_sign_extend.hi): New insns. 4934 (divmodpsi4, udivmodpsi4): New define insn-and-split. 4935 (*divmodpsi4_call, *udivmodpsi4_call): New insns. 4936 (andpsi3, iorpsi3, xorpsi3): New insns. 4937 (*rotlpsi2.1, *rotlpsi2.23): New insns. 4938 (*rotw<mode>): Insn condition only allow even-sized modes. 4939 (*rotb<mode>): Insn condition allows odd-sized modes. 4940 (ashlpsi3, ashrpsi3, lshrpsi3, *addpsi3.lt0): New insns. 4941 (negpsi2, one_cmplpsi2): New insns. 4942 (extendqipsi2, extendhipsi2, extendpsisi2): New insns. 4943 (zero_extendqipsi2, zero_extendhipsi2, zero_extendpsisi2): New 4944 insn-and-splits. 4945 (*cmppsi, *negated_tstpsi, *reversed_tstpsi): New insns. 4946 (cbranchpsi4): New expander. 4947 * config/avr/constraints.md (Ca3, Co3, Cx3): New constraints. 4948 * config/avr/avr-protos.h (avr_out_tstpsi, avr_out_movpsi, 4949 avr_out_ashlpsi3, avr_out_ashrpsi3, avr_out_lshrpsi3, 4950 avr_out_reload_inpsi): New prototypes. 4951 4952 * config/avr/avr.c (TARGET_SCALAR_MODE_SUPPORTED_P): Define to... 4953 (avr_scalar_mode_supported_p): ...this new static function. 4954 (avr_asm_len): Always return "". 4955 (avr_out_load_psi, avr_out_store_psi): New static functions. 4956 (avr_out_movpsi, avr_out_reload_inpsi): New functions. 4957 (avr_out_tstpsi): New function. 4958 (avr_out_ashlpsi3, avr_out_ashrpsi3, avr_out_lshrpsi3): New functions. 4959 (avr_out_plus_1, output_reload_in_const): Handle 3-byte types. 4960 (avr_simplify_comparison_p): Ditto. 4961 (adjust_insn_length): Handle ADJUST_LEN_RELOAD_IN24, 4962 ADJUST_LEN_MOV24, ADJUST_LEN_TSTPSI, ADJUST_LEN_ASHLPSI, 4963 ADJUST_LEN_ASHRPSI, ADJUST_LEN_LSHRPSI. 4964 (avr_rtx_costs_1): Report PSI costs. 4965 (avr_libcall_value): Handle odd-sized parameters. 4966 (avr_init_builtin_int24): New static function to define built-in 4967 24-bit types __int24 and __uint24. 4968 (avr_init_builtins): Use it. 4969 49702011-11-04 Thomas Doerfler <thomas.doerfler@embedded-brains.de> 4971 4972 PR target/50989 4973 * config/arm/rtems-elf.h, config/arm/t-rtems: Add optional 4974 support for VFP floating point model. 4975 49762011-11-04 Tristan Gingold <gingold@adacore.com> 4977 4978 * config/alpha/vms.h (ASM_OUTPUT_DEF): Do not switch section. 4979 49802011-11-04 Ira Rosen <ira.rosen@linaro.org> 4981 4982 Unrevert: 4983 2011-10-24 Ira Rosen <ira.rosen@linaro.org> 4984 4985 PR tree-optimization/50730 4986 * tree-vect-data-refs.c (vect_analyze_data_refs): Stop basic block 4987 analysis if encountered unsupported data-ref. 4988 49892011-11-04 Jakub Jelinek <jakub@redhat.com> 4990 4991 * config/i386/i386.c (ix86_expand_vector_convert_uns_vsivsf): New 4992 function. 4993 * config/i386/i386-protos.h (ix86_expand_vector_convert_uns_vsivsf): 4994 New prototype. 4995 * config/i386/sse.md (floatuns<sseintvecmodelower><mode>2): Use it. 4996 For floatunsv8siv8sf2 require TARGET_AVX2. 4997 4998 * config/i386/i386.c (ix86_expand_adjust_ufix_to_sfix_si): Add 4999 XORP argument. Subtract 0x1p31 instead of 0x1p32. Use normal 5000 signalling comparison instead of non-signalling. Store into 5001 *XORP pseudo holding 0x80000000 integers if 0x1p31 has been 5002 subtracted and 0 otherwise. 5003 * config/i386/i386-protos.h (ix86_expand_adjust_ufix_to_sfix_si): 5004 Adjust prototype. 5005 * config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): Enable 5006 already for TARGET_SSE2. Xor in vector initialized by 5007 ix86_expand_adjust_ufix_to_sfix_si at the end. 5008 (vec_pack_ufix_trunc_<mode>): Likewise. 5009 5010 * tree-vect-stmts.c (vectorizable_conversion): Rewritten to handle 5011 not just FLOAT_EXPR and FIX_TRUNC_EXPR, but also CONVERT_EXPR_CODE_P, 5012 WIDEN_MULT_EXPR and WIDEN_LSHIFT_EXPR to handle what 5013 vectorizable_type_demotion and vectorizable_type_promotion did. 5014 Additionally handle FLOAT_EXPR and FIX_TRUNC_EXPR where the integer 5015 is {,un}signed {char,short}. 5016 (vect_create_vectorized_demotion_stmts): Fix comment typo. For 5017 recursive calls unconditionally use VEC_PACK_TRUNC_EXPR. 5018 Push vec_dest back to the vec_dsts vector at the end. 5019 (vect_create_vectorized_promotion_stmts): Don't recurse, do just 5020 one step. Removed multi_step_cvt, vec_dsts, slp_node and 5021 prev_stmt_info arguments, add vec_dest argument. Push always 5022 into vec_tmp, not just when multi_step_cvt != 0, replace *vec_oprdn0 5023 with vec_tmp at the end after freeing old *vec_oprnd0 vector. 5024 (vectorizable_type_demotion, vectorizable_type_promotion): Removed. 5025 (vect_analyze_stmt): Don't call vectorizable_type_demotion and 5026 vectorizable_type_promotion. Call vectorizable_conversion even 5027 for SLP bb vectorization. 5028 (vect_transform_stmt): Call vectorizable_conversion instead of 5029 vectorizable_type_demotion and vectorizable_type_promotion. 5030 (supportable_widening_operation): Clear *multi_step_cvt first, 5031 simplify c1/c2 computation, free *interm_types vector on failure. 5032 (supportable_narrowing_operation): Clear *multi_step_cvt first, 5033 free *interm_types vector on failure, handle multi-step 5034 FIX_TRUNC_EXPR. 5035 50362011-11-04 Tristan Gingold <gingold@adacore.com> 5037 5038 * config/alpha/alpha.c (alpha_write_linkage): Remove fundecl 5039 argument. Conditionally generate crash debug info. Adjust 5040 for alpha_funcs_tree removal. 5041 (machine_function): Add links field. 5042 (alpha_start_function): Conditionally generate crash debug info. 5043 (alpha_end_function): Adjust call to alpha_write_linkage. 5044 (alpha_funcs): Remove. 5045 (links_kind): Remove. 5046 (alpha_links): Remove num, target and lkind field. Add func field. 5047 (alpha_links_tree): Remove. 5048 (alpha_funcs_tree): Remove. 5049 (alpha_need_linkage): Remove. 5050 (alpha_use_linkage): Change prototype. Adjust. 5051 (alpha_write_one_linkage): Use ASM_OUTPUT_INTERNAL_LABEL. 5052 Use SYMBOL_REF_EXTERNAL_P and SYMBOL_REF_LOCAL_P macro. 5053 * config/alpha/alpha-protos.h (alpha_use_linkage): Update. 5054 (alpha_need_linkage): Remove. 5055 * config/alpha/alpha.md: Update calls to alpha_use_linkage. 5056 Adjust calls to alpha_need_linkage. 5057 50582011-11-03 Uros Bizjak <ubizjak@gmail.com> 5059 5060 * sched-vis.c (print_value): Handle STRICT_LOW_PART. 5061 50622011-11-03 Uros Bizjak <ubizjak@gmail.com> 5063 5064 * config/i386/i386.md (lround<X87MODEF:mode><SWI248x:mode>2, 5065 rint<mode>2, floor<mode>2, lfloor<MODEF:mode><SWI48:mode>2, 5066 btrunc<mode>2, lwp_lwpval<mode>3): Use operands[N] instead of operandN. 5067 50682011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5069 5070 PR target/50978 5071 * config/arm/t-bpabi: New file. 5072 * config.gcc (arm*-*-linux*): Add arm/t-bpabi to tmake_file for 5073 arm*-*-linux-*eabi. 5074 (arm*-*-uclinux*): Add arm/t-bpabi to tmake_file for 5075 arm*-*-uclinux*eabi. 5076 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi to tmake_file 5077 for arm*-*-eabi*. 5078 50792011-11-03 Michael Matz <matz@suse.de> 5080 5081 PR bootstrap/50857 5082 * configure.ac: Check for -fno-exceptions -fno-rtti. 5083 * configure: Regenerate. 5084 * Makefile.in (NOEXCEPTION_FLAGS): New flag. 5085 (ALL_CXXFLAGS): Use it. 5086 50872011-11-03 Uros Bizjak <ubizjak@gmail.com> 5088 5089 * config/i386/i386.md: Use {} for multi-line preparation statements. 5090 50912011-11-03 Eric Botcazou <ebotcazou@adacore.com> 5092 5093 * config/sparc/sparc.md (movtf_insn_sp32_no_fpu): Consolidate into... 5094 (movtf_insn_sp32): ...this. 5095 (movtf_insn_sp64_no_fpu): Consolidate into... 5096 (movtf_insn_sp64): ...this. 5097 (movtf_insn_sp64_hq): Do not test TARGET_FPU. 5098 * config/sparc/sparc.c (sparc_legitimate_address_p): Likewise. 5099 51002011-11-03 Tristan Gingold <gingold@adacore.com> 5101 5102 * config/vms/vms.c (vms_patch_builtins): Fix typo. 5103 51042011-11-03 Richard Guenther <rguenther@suse.de> 5105 5106 PR lto/44965 5107 * lto-opts.c: Re-implement. 5108 * lto-streamer.h (lto_register_user_option): Remove. 5109 (lto_read_file_options): Likewise. 5110 (lto_reissue_options): Likewise. 5111 (lto_clear_user_options): Likewise. 5112 (lto_clear_file_options): Likewise. 5113 * opts-global.c (post_handling_callback): Remove. 5114 (set_default_handlers): Do not set post_handling_callback. 5115 (decode_options): Remove LTO specific code. 5116 * lto-wrapper.c (merge_and_complain): New function. 5117 (run_gcc): Read all input file options and 5118 prepend a merged set before the linker driver options. 5119 * gcc.c (driver_post_handling_callback): Remove. 5120 (set_option_handlers): Do not set post_handling_callback. 5121 * opts-common.c (handle_option): Do not call post_handling_callback. 5122 * opts.h (struct cl_option_handlers): Remove post_handling_callback. 5123 51242011-11-03 Richard Guenther <rguenther@suse.de> 5125 5126 * collect2.c (main): Guard object_nbr variable with TARGET_AIX_VERSION. 5127 51282011-11-03 Martin Jambor <mjambor@suse.cz> 5129 5130 * ipa-prop.c (type_change_info): New fields offset, object, 5131 known_current_type and multiple_types_encountered. 5132 (extr_type_from_vtbl_ptr_store): New function. 5133 (check_stmt_for_type_change): Use it, set multiple_types_encountered if 5134 the result is different from the previous one. 5135 (detect_type_change): Renamed to detect_type_change_1. New parameter 5136 comp_type. Set up new fields in tci, build known type jump 5137 functions if the new type can be identified. 5138 (detect_type_change): New function. 5139 * tree.h (DECL_CONTEXT): Comment new use. 5140 51412011-11-03 Richard Guenther <rguenther@suse.de> 5142 5143 PR lto/48217 5144 * lto-wrapper.c (get_options_from_collect_gcc_options): Properly 5145 decode an encoded literal '. 5146 51472011-11-03 Tristan Gingold <gingold@adacore.com> 5148 5149 * collect2.c (main): Add support of -f (response file) on AIX. 5150 51512011-11-03 Ira Rosen <ira.rosen@linaro.org> 5152 5153 PR tree-optimization/50912 5154 * tree-vectorizer.h (slp_void_p): New. 5155 (struct _slp_tree): Replace left and right with children. Update 5156 documentation. 5157 (struct _slp_oprnd_info): New. 5158 (vect_get_vec_defs): Declare. 5159 (vect_get_slp_defs): Update arguments. 5160 * tree-vect-loop.c (vect_create_epilog_for_reduction): Call 5161 vect_get_vec_defs instead of vect_get_slp_defs. 5162 (vectorizable_reduction): Likewise. 5163 * tree-vect-stmts.c (vect_get_vec_defs): Remove static, add argument. 5164 Update call to vect_get_slp_defs. 5165 (vectorizable_conversion): Update call to vect_get_vec_defs. 5166 (vectorizable_assignment, vectorizable_shift, 5167 vectorizable_operation): Likewise. 5168 (vectorizable_type_demotion): Call vect_get_vec_defs instead of 5169 vect_get_slp_defs. 5170 (vectorizable_type_promotion, vectorizable_store): Likewise. 5171 (vect_analyze_stmt): Fix typo. 5172 * tree-vect-slp.c (vect_free_slp_tree): Update SLP tree traversal. 5173 (vect_print_slp_tree, vect_mark_slp_stmts, 5174 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts, 5175 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations, 5176 vect_schedule_slp_instance): Likewise. 5177 (vect_create_new_slp_node): New. 5178 (vect_create_oprnd_info, vect_free_oprnd_info): Likewise. 5179 (vect_get_and_check_slp_defs): Pass information about defs using 5180 oprnds_info, allow any number of operands. 5181 (vect_build_slp_tree): Likewise. Update calls to 5182 vect_get_and_check_slp_defs. Fix comments. 5183 (vect_analyze_slp_instance): Move node creation to 5184 vect_create_new_slp_node. 5185 (vect_get_slp_defs): Allow any number of operands. 5186 51872011-11-02 Peter Bergner <bergner@vnet.ibm.com> 5188 Iain Sandoe <iains@gcc.gnu.org> 5189 5190 * config/rs6000/rs6000.c (USE_HIDDEN_LINKONCE): New define. 5191 (get_ppc476_thunk_name): Use it. 5192 (rs6000_code_end): Likewise. 5193 (macho_branch_islands): Fix typo. 5194 51952011-11-02 Paolo Carlini <paolo.carlini@oracle.com> 5196 Jason Merrill <jason@redhat.com> 5197 5198 PR c++/50810 5199 * configure.ac: Add -Wno-narrowing to warning options. 5200 * doc/invoke.texi ([-Wnarrowing], [-Wc++0x-compat]): Update. 5201 52022011-11-02 Eric Botcazou <ebotcazou@adacore.com> 5203 5204 PR target/50945 5205 * config/sparc/sparc.md (movsf_insn): Reindent constraints. 5206 (movdf_insn_sp32): Likewise. Remove redundant G constraint. 5207 (movdf_insn_sp64): Likewise. 5208 (DFmode splitter): Do not test TARGET_FPU. 5209 (movtf_insn_sp32): Reindent constraints. 5210 (movtf_insn_sp32_no_fpu): Likewise. 5211 (movtf_insn_sp64): Likewise. 5212 (movtf_insn_sp64_hq): Likewise. 5213 (movtf_insn_sp64_no_fpu): Likewise. 5214 52152011-11-02 Paolo Carlini <paolo.carlini@oracle.com> 5216 5217 PR c++/50956 5218 * builtins.c (fold_builtin_memchr): Fix cast. 5219 52202011-11-02 Teresa Johnson <tejohnson@google.com> 5221 5222 * config/i386/predicates.md (promotable_binary_operator): Add minus 5223 to the list of promotable operators. 5224 52252011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5226 5227 * gthr-single.h, gthr.h: Move to ../libgcc. 5228 * gthr-aix.h: Move to ../libgcc/config/rs6000. 5229 * gthr-dce.h: Move to ../libgcc/config/pa. 5230 * gthr-lynx.h: Move to ../libgcc/config. 5231 * gthr-mipssde.h: Move to ../libgcc/config/mips. 5232 * gthr-posix.h: Move to ../libgcc/config. 5233 * gthr-rtems.h: Likewise. 5234 * gthr-tpf.h: Move to ../libgcc/config/s390. 5235 * gthr-vxworks.h: Move to ../libgcc/config. 5236 * gthr-win32.h: Move to ../libgcc/config/i386. 5237 * configure.ac (gthread_flags): Remove 5238 (gthr-default.h): Don't create. 5239 (thread_file): Don't substitute. 5240 * configure: Regenerate. 5241 * Makefile.in (GCC_THREAD_FILE): Remove. 5242 (GTHREAD_FLAGS): Remove. 5243 (libgcc.mvars): Remove GTHREAD_FLAGS. 5244 * config/t-vxworks (EXTRA_HEADERS): Remove. 5245 52462011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5247 Paolo Bonzini <bonzini@gnu.org> 5248 5249 * configure.ac (libgcc_tm_file_list, libgcc_tm_include_list): Remove. 5250 * configure: Regenerate. 5251 * Makefile.in (libgcc_tm_file_list, libgcc_tm_include_list): Remove. 5252 (TM_H): Remove libgcc_tm.h, $(libgcc_tm_file_list). 5253 (libgcc_tm.h, cs-libgcc_tm.h): Remove. 5254 (clean): Remove libgcc_tm.h 5255 * mkconfig.sh: Don't include libgcc_tm.h in tm.h. 5256 * config.gcc (libgcc_tm_file): Remove. 5257 (arm*-*-linux*): Remove libgcc_tm_file for arm*-*-linux-*eabi. 5258 (arm*-*-uclinux*): Remove libgcc_tm_file for arm*-*-uclinux*eabi. 5259 (arm*-*-eabi*, arm*-*-symbianelf*): Remove libgcc_tm_file. 5260 (avr-*-rtems*): Likewise. 5261 (avr-*-*): Likewise. 5262 (frv-*-elf): Likewise. 5263 (frv-*-*linux*): Likewise. 5264 (h8300-*-rtems*): Likewise. 5265 (h8300-*-elf*): Likewise. 5266 (i[34567]86-*-darwin*): Likewise. 5267 (x86_64-*-darwin*): Likewise. 5268 (rx-*-elf*): Likewise. 5269 (tic6x-*-elf): Likewise. 5270 (tic6x-*-uclinux): Likewise. 5271 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise. 5272 52732011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5274 5275 * Makefile.in (LIBGCC2_DEBUG_CFLAGS LIBGCC2_CFLAGS) 5276 (LIBGCC2_INCLUDES, TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA) 5277 (LIB2FUNCS_STATIC_EXTRA, LIB2FUNCS_EXCLUDE, T, T_TARGET) 5278 (INCLUDES_FOR_TARGET): Remove. 5279 (LIBGCC2_CFLAGS): Don't export. 5280 (LIB2FUNCS_ST, LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST, srcdirify): 5281 Remove. 5282 (libgcc-support): Remove $(LIB2ADD), $(LIB2ADD_ST) dependencies. 5283 (libgcc.mvars): Likewise. 5284 Don't emit LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE, LIB2ADD, LIB2ADD_ST, 5285 LIB2_SIDITI_CONV_FUNCS, LIB2_DIVMOD_FUNCS, LIBGCC2_CFLAGS, 5286 TARGET_LIBGCC2_CFLAGS. 5287 Emit GTHREAD_FLAGS. 5288 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: Move to ../libgcc. 5289 * config/darwin-64.c: Move to ../libgcc/config. 5290 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c, 5291 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c, 5292 config/udivmodsi4.c: Move to ../libgcc/config. 5293 * config/gthr-posix.c: Move to ../libgcc/config/alpha. 5294 * config/memcmp.c, config/memcpy.c, config/memmove.c, 5295 config/memset.c: Move to ../libgcc/config. 5296 * config/t-darwin (TARGET_LIBGCC2_CFLAGS): Remove. 5297 * config/t-freebsd: Remove. 5298 * config/t-freebsd-thread: Move to ../libgcc/config. 5299 * config/t-libgcc-pic: Move to ../libgcc/config. 5300 * config/t-libunwind (TARGET_LIBGCC2_CFLAGS): Remove. 5301 * config/t-linux: Remove. 5302 * config/t-lynx (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC): 5303 Remove. 5304 * config/t-openbsd-thread: Move to ../libgcc/config. 5305 * config/t-rtems (LIBGCC2_INCLUDES): Remove. 5306 * config/t-sol2 (TARGET_LIBGCC2_CFLAGS): Remove. 5307 * config/t-svr4: Remove. 5308 * config/t-vxworks (LIBGCC, INSTALL_LIBGCC, TARGET_LIBGCC2_CFLAGS) 5309 (LIBGCC2_DEBUG_CFLAGS, LIB2FUNCS_EXTRA, LIBGCC2_INCLUDES): Remove. 5310 * config/vxlib.c, config/vxlib-tls.c: Move to ../libgcc/config. 5311 * config/alpha/qrnnd.asm: Move to ../libgcc/config/alpha/qrnnd.S. 5312 * config/alpha/t-alpha, config/alpha/t-ieee: Remove. 5313 * config/alpha/t-vms (LIB2FUNCS_EXTRA, LIBGCC, INSTALL_LIBGCC): Remove. 5314 * config/alpha/vms-gcc_shell_handler.c: Move to ../libgcc/config/alpha. 5315 * config/arm/bpabi.c, config/arm/unaligned-funcs.c, 5316 config/arm/fp16.c, config/arm/linux-atomic.c, 5317 config/arm/linux-atomic-64bit.c: Move to ../libgcc/config/arm. 5318 * config/arm/t-arm-elf (LIBGCC, INSTALL_LIBGCC) 5319 (TARGET_LIBGCC2_CFLAGS): Remove. 5320 * config/arm/t-bpabi, config/arm/t-linux: Remove. 5321 * config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS) 5322 (LIB2FUNCS_STATIC_EXTRA): Remove. 5323 * config/arm/t-netbsd: Remove. 5324 * config/arm/t-strongarm-elf (LIBGCC, INSTALL_LIBGCC) 5325 (TARGET_LIBGCC2_CFLAGS): Remove. 5326 * config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Remove. 5327 * config/arm/t-wince-pe (LIBGCC, INSTALL_LIBGCC) 5328 (TARGET_LIBGCC2_CFLAGS): Remove. 5329 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, TARGET_LIBGCC2_CFLAGS) 5330 (LIBGCC, INSTALL_LIBGCC): Remove. 5331 * config/bfin/t-bfin-elf (TARGET_LIBGCC2_CFLAGS): Remove. 5332 * config/bfin/t-bfin-linux: Likewise. 5333 * config/bfin/t-bfin-uclinux: Likewise. 5334 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c, 5335 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c, 5336 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c, 5337 config/c6x/ltf.c: Move to ../libgcc/config/c6x. 5338 * config/c6x/t-c6x-elf (LIB2FUNCS_EXCLUDE, LIB2FUNCS_EXTRA): Remove. 5339 * config/c6x/t-c6x-uclinux (TARGET_LIBGCC2_CFLAGS): Remove. 5340 * config/cris/arit.c: Move to ../libgcc/config/cris. 5341 * config/cris/cris_abi_symbol.c: Remove. 5342 * config/cris/cris.h: Remove obsolete comment. 5343 * config/cris/mulsi3.asm: Move to ../libgcc/config/cris/mulsi3.S. 5344 * config/cris/t-cris (LIB2FUNCS_EXTRA, CRIS_LIB1CSRC) 5345 ($(LIB2FUNCS_EXTRA)): Remove. 5346 * config/cris/t-elfmulti (LIB2FUNCS_STATIC_EXTRA, INSTALL_LIBGCC) 5347 (LIBGCC): Remove. 5348 * config/cris/t-linux (TARGET_LIBGCC2_CFLAGS): Remove. 5349 * config/fr30/t-fr30: Remove. 5350 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c, 5351 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c, 5352 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: Move 5353 to ../libgcc/config/frv. 5354 * config/frv/t-frv (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS) 5355 (cmovh.c, cmovw.c, cmovd.c, modi.c, umodi.c, uitof.c, uitod.c) 5356 (ulltof.c, LIBGCC, INSTALL_LIBGCC): Remove. 5357 * config/frv/t-linux (TARGET_LIBGCC2_CFLAGS): Remove. 5358 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c, 5359 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c, 5360 config/h8300/popcounthi2.c: Move to ../libgcc/config/h8300. 5361 * config/h8300/t-h8300 (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS) 5362 (LIBGCC, INSTALL_LIBGCC): Remove. 5363 * config/i386/gthr-win32.c: Move to ../libgcc/config/i386. 5364 * config/i386/t-cygming (LIBGCC2_INCLUDES): Remove. 5365 * config/i386/t-cygwin: Remove. 5366 * config/i386/t-darwin (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA) 5367 (LIB2FUNCS_EXCLUDE): Remove. 5368 * config/i386/t-darwin64 (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA) 5369 (LIBGCC, INSTALL_LIBGCC): Remove. 5370 * config/i386/t-gthr-win32: Move to ../libgcc/config/i386. 5371 * config/i386/t-linux64 (LIBGCC, INSTALL_LIBGCC): Remove. 5372 * config/i386/t-mingw-w32: Likewise. 5373 * config/i386/t-mingw-w64: Likewise. 5374 * config/i386/t-openbsd: Likewise. 5375 * config/i386/t-nto: Remove. 5376 * config/ia64/quadlib.c: Move to ../libgcc/config/ia64. 5377 * config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA) 5378 (quadlib.c): Remove. 5379 * config/ia64/t-ia64: Remove comment. 5380 * config/iq2000/lib2extra-funcs.c: Move to 5381 ../libgcc/config/iq2000/lib2funcs.c. 5382 * config/iq2000/t-iq2000: Remove. 5383 * config/m32c/m32c-lib2.c: Move to ../libgcc/config/m32c/lib2funcs.c. 5384 * config/m32c/m32c-lib2-trapv.c: Move to ../libgcc/config/m32c/trapv.c. 5385 * config/m32r/t-linux (TARGET_LIBGCC2_CFLAGS): Remove. 5386 * config/m32c/t-m32c (LIB2FUNCS_EXTRA): Remove. 5387 * config/m32r/t-m32r (TARGET_LIBGCC2_CFLAGS, LIBGCC) 5388 (INSTALL_LIBGCC): Remove. 5389 * config/m68k/fpgnulib.c: Move to ../libgcc/config/m68k. 5390 * config/m68k/t-floatlib: Remove. 5391 * config/m68k/t-mlibs (LIBGCC, INSTALL_LIBGCC): Remove. 5392 * config/mcore/t-mcore (TARGET_LIBGCC2_CFLAGS): Remove. 5393 Fix typo. 5394 (LIBGCC, INSTALL_LIBGCC): Remove. 5395 * config/mep/mep-lib2.c: Move to ../libgcc/config/mep/lib2funcs.c. 5396 * config/mep/mep-tramp.c: Move to ../libgcc/config/mep/tramp.c. 5397 * config/mep/t-mep (LIB2FUNCS_EXTRA): Remove. 5398 * config/mips/t-elf (TARGET_LIBGCC2_CFLAGS, LIBGCC) 5399 (INSTALL_LIBGCC): Remove. 5400 * config/mips/t-isa3264: Likewise. 5401 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Remove. 5402 * config/mips/t-r3900 (TARGET_LIBGCC2_CFLAGS, LIBGCC) 5403 (INSTALL_LIBGCC): Remove. 5404 * config/mips/t-sde (LIBGCC, INSTALL_LIBGCC): Remove. 5405 * config/mips/t-sr71k (TARGET_LIBGCC2_CFLAGS, LIBGCC) 5406 (INSTALL_LIBGCC): Remove. 5407 * config/mips/t-vr (TARGET_LIBGCC2_CFLAGS) 5408 (LIB2FUNCS_STATIC_EXTRA): Remove. 5409 * config/mips/vr4120-div.S: Move to ../libgcc/config/mips. 5410 * config/mmix/t-mmix (TARGET_LIBGCC2_CFLAGS): Remove. 5411 * config/mn10300/t-mn10300 (LIBGCC, INSTALL_LIBGCC): Remove. 5412 * config/pa/fptr.c, config/pa/linux-atomic.c: Move to 5413 ../libgcc/config/pa. 5414 * config/pa/lib2funcs.asm: Move to ../libgcc/config/pa/lib2funcs.S. 5415 * config/pa/quadlib.c: Move to ../libgcc/config/pa. 5416 * config/pa/t-dce-thr (LIBGCC, INSTALL_LIBGCC): Remove. 5417 * config/pa/t-linux, config/pa/t-linux64: Remove. 5418 * config/pa/t-pa-hpux, config/pa/t-pa-hpux10, 5419 config/pa/t-pa-hpux11, config/pa/t-pa64: Remove. 5420 * config/pdp11/t-pdp11 (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA): 5421 Remove. 5422 * config/picochip/libgccExtras: Move to ../libgcc/config/picochip. 5423 * config/picochip/t-picochip (LIB2FUNCS_EXTRA, RANLIB_FOR_TARGET) 5424 (TARGET_LIBGCC2_CFLAGS, LIBGCC2_DEBUG_CFLAGS): Remove. 5425 * config/rs6000/crtresfpr.asm: Move to 5426 ../libgcc/config/rs6000/crtresfpr.S. 5427 * config/rs6000/crtresgpr.asm: Move to 5428 ../libgcc/config/rs6000/crtresgpr.S. 5429 * config/rs6000/crtresxfpr.asm: Move to 5430 ../libgcc/config/rs6000/crtresxfpr.S. 5431 * config/rs6000/crtresxgpr.asm: Move to 5432 ../libgcc/config/rs6000/crtresxgpr.S. 5433 * config/rs6000/crtsavfpr.asm: Move to 5434 ../libgcc/config/rs6000/crtsavfpr.S. 5435 * config/rs6000/crtsavgpr.asm: Move to 5436 ../libgcc/config/rs6000/crtsavgpr.S. 5437 * config/rs6000/darwin-asm.h: Move to ../libgcc/config/rs6000. 5438 * config/rs6000/darwin-fpsave.asm: Move to 5439 ../libgcc/config/rs6000/darwin-fpsave.S. 5440 * config/rs6000/darwin-gpsave.asm: Move to 5441 ../libgcc/config/rs6000/darwin-gpsave.S. 5442 * config/rs6000/darwin-tramp.asm: Move to 5443 ../libgcc/config/rs6000/darwin-tramp.S. 5444 * config/rs6000/darwin-vecsave.asm: Move to 5445 ../libgcc/config/rs6000/darwin-vecsave.S. 5446 * config/rs6000/darwin-world.asm: Move to 5447 ../libgcc/config/rs6000/darwin-world.S. 5448 * config/rs6000/e500crtres32gpr.asm: Move to 5449 ../libgcc/config/rs6000/e500crtres32gpr.S. 5450 * config/rs6000/e500crtres64gpr.asm: Move to 5451 ../libgcc/config/rs6000/e500crtres64gpr.S. 5452 * config/rs6000/e500crtres64gprctr.asm: Move to 5453 ../libgcc/config/rs6000/e500crtres64gprctr.S. 5454 * config/rs6000/e500crtrest32gpr.asm: Move to 5455 ../libgcc/config/rs6000/e500crtrest32gpr.S. 5456 * config/rs6000/e500crtrest64gpr.asm: Move to 5457 ../libgcc/config/rs6000/e500crtrest64gpr.S. 5458 * config/rs6000/e500crtresx32gpr.asm: Move to 5459 ../libgcc/config/rs6000/e500crtresx32gpr.S. 5460 * config/rs6000/e500crtresx64gpr.asm: Move to 5461 ../libgcc/config/rs6000/e500crtresx64gpr.S. 5462 * config/rs6000/e500crtsav32gpr.asm: Move to 5463 ../libgcc/config/rs6000/e500crtsav32gpr.S. 5464 * config/rs6000/e500crtsav64gpr.asm: Move to 5465 ../libgcc/config/rs6000/e500crtsav64gpr.S. 5466 * config/rs6000/e500crtsav64gprctr.asm: Move to 5467 ../libgcc/config/rs6000/e500crtsav64gprctr.S. 5468 * config/rs6000/e500crtsavg32gpr.asm: Move to 5469 ../libgcc/config/rs6000/e500crtsavg32gpr.S. 5470 * config/rs6000/e500crtsavg64gpr.asm: Move to 5471 ../libgcc/config/rs6000/e500crtsavg64gpr.S. 5472 * config/rs6000/e500crtsavg64gprctr.asm: Move to 5473 ../libgcc/config/rs6000/e500crtsavg64gprctr.S. 5474 * config/rs6000/eabi.asm: Move to ../libgcc/config/rs6000/eabi.S. 5475 * config/rs6000/t-aix43 (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA) 5476 (TARGET_LIBGCC2_CFLAGS): Remove. 5477 * config/rs6000/t-aix52: Likewise. 5478 * config/rs6000/t-darwin: Remove. 5479 * config/rs6000/t-darwin64 (LIB2_SIDITI_CONV_FUNCS) 5480 (LIB2FUNCS_EXTRA): Remove. 5481 * config/rs6000/t-fprules (LIBGCC, INSTALL_LIBGCC): Remove. 5482 * config/rs6000/t-linux64 (TARGET_LIBGCC2_CFLAGS): Remove. 5483 * config/rs6000/t-lynx (LIB2FUNCS_EXTRA, tramp.S, LIBGCC) 5484 (INSTALL_LIBGCC): Remove. 5485 * config/rs6000/t-netbsd (LIB2FUNCS_EXTRA) 5486 (LIB2FUNCS_STATIC_EXTRA, tramp.S, crtsavfpr.S, crtresfpr.S) 5487 (crtsavgpr.S, crtresgpr.S, crtresxfpr.S, crtresxgpr.S, LIBGCC) 5488 (INSTALL_LIBGCC, $(T)crtsavfpr$(objext), $(T)crtresfpr$(objext)) 5489 ($(T)crtsavgpr$(objext), $(T)crtresgpr$(objext)) 5490 ($(T)crtresxfpr$(objext), $(T)crtresxgpr$(objext)): Remove. 5491 * config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA) 5492 (LIB2FUNCS_STATIC_EXTRA, eabi.S, tramp.S): Remove. 5493 * config/rs6000/t-spe (LIBGCC, INSTALL_LIBGCC): Remove. 5494 * config/rs6000/t-vxworks: Remove comment. 5495 * config/rs6000/tramp.asm: Move to ../libgcc/config/rs6000/tramp.S. 5496 * config/rx/t-rx (LIBGCC, INSTALL_LIBGCC): Remove. 5497 * config/sh/linux-atomic.asm: Move to 5498 ../libgcc/config/sh/linux-atomic.S. 5499 * config/sh/t-linux (LIB2FUNCS_EXTRA): Remove. 5500 * config/sh/t-netbsd: Remove. 5501 * config/sh/t-sh (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC): 5502 Remove. 5503 * config/sparc/t-elf (LIBGCC, INSTALL_LIBGCC): Remove. 5504 * config/sparc/t-leon: Likewise. 5505 * config/sparc/t-leon3: Likewise. 5506 * config/sparc/t-linux64: Likewise. 5507 * config/sparc/t-netbsd64: Fix typo. 5508 Remove comment. 5509 * config/spu/divmodti4.c, config/spu/divv2df3.c, 5510 config/spu/float_disf.c, config/spu/float_unsdidf.c, 5511 config/spu/float_unsdisf.c, config/spu/float_unssidf.c, 5512 config/spu/mfc_multi_tag_release.c, 5513 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c, 5514 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c, 5515 config/spu/multi3.c: Move to ../libgcc/config/spu. 5516 * config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXCLUDE) 5517 (LIB2FUNCS_STATIC_EXTRA, LIB2_SIDITI_CONV_FUNCS, LIBGCC) 5518 (INSTALL_LIBGCC): Remove. 5519 * config/stormy16/stormy16-lib2.c: Move to 5520 ../libgcc/config/stormy16/lib2.c. 5521 * config/stormy16/stormy16-lib2-ashlsi3.c: Move to 5522 ../libgcc/config/stormy16/ashlsi3.c. 5523 * config/stormy16/stormy16-lib2-ashrsi3.c: Move to 5524 ../libgcc/config/stormy16/ashrsi3.c. 5525 * config/stormy16/stormy16-lib2-clzhi2.c: Move to 5526 ../libgcc/config/stormy16/clzhi2.c. 5527 * config/stormy16/stormy16-lib2-cmpsi2.c: Move to 5528 ../libgcc/config/stormy16/cmpsi2.c. 5529 * config/stormy16/stormy16-lib2-ctzhi2.c: Move to 5530 ../libgcc/config/stormy16/ctzhi2.c. 5531 * config/stormy16/stormy16-lib2-divsi3.c: Move to 5532 ../libgcc/config/stormy16/divsi3.c. 5533 * config/stormy16/stormy16-lib2-ffshi2.c: Move to 5534 ../libgcc/config/stormy16/ffshi2.c. 5535 * config/stormy16/stormy16-lib2-lshrsi3.c: Move to 5536 ../libgcc/config/stormy16/lshrsi3.c. 5537 * config/stormy16/stormy16-lib2-modsi3.c: Move to 5538 ../libgcc/config/stormy16/modsi3.c. 5539 * config/stormy16/stormy16-lib2-parityhi2.c: Move to 5540 ../libgcc/config/stormy16/parityhi2.c. 5541 * config/stormy16/stormy16-lib2-popcounthi2.c: Move to 5542 ../libgcc/config/stormy16/popcounthi2.c. 5543 * config/stormy16/stormy16-lib2-ucmpsi2.c: Move to 5544 ../libgcc/config/stormy16/ucmpsi2.c. 5545 * config/stormy16/stormy16-lib2-udivmodsi4.c: Move to 5546 ../libgcc/config/stormy16/udivmodsi4.c. 5547 * config/stormy16/stormy16-lib2-udivsi3.c: Move to 5548 ../libgcc/config/stormy16/udivsi3.c. 5549 * config/stormy16/stormy16-lib2-umodsi3.c: Move to 5550 ../libgcc/config/stormy16/umodsi3.c. 5551 * config/stormy16/t-stormy16: Move to ../libgcc/config/t-stormy16. 5552 * config/v850/t-v850 (INSTALL_LIBGCC): Remove. 5553 * config/xtensa/lib2funcs.S: Move to ../libgcc/config/xtensa. 5554 * config/xtensa/t-elf: Remove. 5555 * config/xtensa/t-xtensa (LIB2FUNCS_EXTRA): Remove. 5556 * config.gcc (*-*-freebsd*): Remove t-freebsd, t-freebsd-thread 5557 from tmake_file. 5558 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, 5559 *-*-gnu*, *-*-kopensolaris*-gnu): Remove t-linux from tmake_file. 5560 (*-*-netbsd*): Remove t-libgcc-pic from tmake_file. 5561 (*-*-openbsd*): Likewise. 5562 Remove t-openbsd-thread for posix threads. 5563 (alpha*-*-linux*): Remove alpha/t-alpha, alpha/t-ieee from tmake_file. 5564 (alpha*-*-freebsd*): Likewise. 5565 (alpha*-*-netbsd*): Likewise. 5566 (alpha*-*-openbsd*): Likewise. 5567 (alpha64-dec-*vms*): Likewise. 5568 (alpha*-dec-*vms*): Likewise. 5569 (arm*-*-netbsdelf*): Remove arm/t-netbsd from tmake_file. 5570 (arm*-*-linux*): Remove t-linux from tmake_file. 5571 Remove arm/t-bpabi from tmake_file for arm*-*-linux-*eabi. 5572 (arm*-*-uclinux*): Remove arm/t-bpabi from tmake_file for 5573 arm*-*-uclinux*eabi. 5574 (arm*-*-eabi*, arm*-*-symbianelf* ): Remove arm/t-bpabi from 5575 tmake_file for arm*-*-eabi*. 5576 (fr30-*-elf): Remove tmake_file. 5577 (hppa*64*-*-linux*): Remove tmake_file. 5578 (hppa*-*-linux*): Likewise. 5579 (hppa[12]*-*-hpux10*): Remove pa/t-pa-hpux10, pa/t-pa-hpux from 5580 tmake_file. 5581 (hppa*64*-*-hpux11*): Remove pa/t-pa64, pa/t-pa-hpux from tmake_file. 5582 (hppa[12]*-*-hpux11*): Remove pa/t-pa-hpux11, pa/t-pa-hpux from 5583 tmake_file. 5584 (i[34567]86-*-elf*): Remove tmake_file. 5585 (x86_64-*-elf*): Likewise. 5586 (i[34567]86-*-nto-qnx*): Likewise. 5587 (i[34567]86-*-cygwin*): Remove i386/t-cygwin from tmake_file. 5588 (i[34567]86-*-mingw*, x86_64-*-mingw*): Remove i386/t-gthr-win32 5589 from tmake_file if using win32 threads. 5590 (iq2000*-*-elf*): Remove tmake-file. 5591 (microblaze*-linux*): Likewise. 5592 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) 5593 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) 5594 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) 5595 (sh64l*-*-netbsd*): Remove sh/t-netbsd from tmake_file for 5596 sh5*-*-netbsd*, sh64*-netbsd*, *-*-netbsd. 5597 (xtensa*-*-elf*): Remove tmake_file. 5598 55992011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5600 5601 * Makefile.in (LIB1ASMSRC): Don't export. 5602 (libgcc.mvars): Don't emit LIB1ASMFUNCS, LIB1ASMSRC. 5603 * config/arm/arm.c: Update lib1funcs.asm filename. 5604 * config/arm/linux-eabi.h: Likewise. 5605 * config/arm/bpabi-v6m.S, config/arm/bpabi.S, 5606 config/arm/ieee754-df.S, config/arm/ieee754-sf.S: Move to 5607 ../libgcc/config/arm. 5608 * config/arm/lib1funcs.asm: Move to ../libgcc/config/arm/lib1funcs.S. 5609 * config/arm/t-arm (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5610 * config/arm/t-arm-elf (LIB1ASMFUNCS): Remove. 5611 * config/arm/t-bpabi: Likewise. 5612 * config/arm/t-linux (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5613 * config/arm/t-linux-eabi (LIB1ASMFUNCS): Remove. 5614 * config/arm/t-strongarm-elf: Likewise. 5615 * config/arm/t-symbian: Likewise. 5616 * config/arm/t-vxworks: Likewise. 5617 * config/arm/t-wince-pe: Likewise. 5618 * config/avr/libgcc.S: Move to ../libgcc/config/avr. 5619 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5620 * config/bfin/lib1funcs.asm: Move to ../libgcc/config/bfin/lib1funcs.S. 5621 * config/bfin/t-bfin: Remove. 5622 * config/bfin/t-bfin-elf (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5623 * config/bfin/t-bfin-linux: Likewise. 5624 * config/bfin/t-bfin-uclinux: Likewise. 5625 * config/c6x/lib1funcs.asm: Move to ../libgcc/config/c6x/lib1funcs.S. 5626 * config/c6x/t-c6x-elf (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5627 * config/fr30/lib1funcs.asm: Move to ../libgcc/config/fr30/lib1funcs.S. 5628 * config/fr30/t-fr30 (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5629 * config/frv/lib1funcs.asm: Move to ../libgcc/config/frv/lib1funcs.S. 5630 * config/frv/t-frv (CROSS_LIBGCC1, LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5631 * config/h8300/fixunssfsi.c: Update lib1funcs.asm filename. 5632 * config/h8300/lib1funcs.asm: Move to 5633 ../libgcc/config/h8300/lib1funcs.S. 5634 * config/h8300/t-h8300 (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5635 * config/i386/cygwin.asm: Move to ../libgcc/config/i386/cygwin.S. 5636 * config/i386/t-cygming (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5637 * config/i386/t-interix: Likewise. 5638 * config/ia64/lib1funcs.asm: Move to ../libgcc/config/ia64/lib1funcs.S. 5639 * config/ia64/t-hpux (LIB1ASMFUNCS, LIBGCC1_TEST): Remove. 5640 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5641 * config/iq2000/t-iq2000 (LIBGCC1, CROSS_LIBGCC1): Remove. 5642 * config/m32c/m32c.c: Update m32c-lib1.S filename. 5643 * config/m32c/m32c-lib1.S: Move to ../libgcc/config/m32c/lib1funcs.S. 5644 * config/m32c/t-m32c (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5645 * config/m32r/t-linux (CROSS_LIBGCC1, LIBGCC1, LIBGCC1_TEST): Remove. 5646 * config/m68k/lb1sf68.asm: Move to ../libgcc/config/m68k/lb1sf68.S. 5647 * config/m68k/t-floatlib (LIB1ASMSRC, LIB1ASMFUNCS): New file. 5648 * config/mcore/lib1.asm: Move to ../libgcc/config/mcore/lib1funcs.S. 5649 * config/mcore/t-mcore (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5650 * config/mep/mep-lib1.asm: Move to ../libgcc/config/mep/lib1funcs.S. 5651 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5652 * config/mips/mips16.S: Move to ../libgcc/config/mips. 5653 * config/mips/t-libgcc-mips16: Remove. 5654 * config/mips/t-sr71k (LIBGCC1, CROSS_LIBGCC1): Remove. 5655 * config/pa/milli64.S: Move to ../libgcc/config/pa. 5656 * config/pa/t-linux (LIB1ASMFUNCS, LIB1ASMSRC): Remove. 5657 * config/pa/t-linux64: Likewise. 5658 * config/picochip/libgccExtras/fake_libgcc.asm: Move to 5659 ../libgcc/config/picochip/lib1funcs.S. 5660 * config/picochip/t-picochip (LIB1ASMFUNCS, LIB1ASMSRC): Remove. 5661 * config/sh/lib1funcs.asm: Move to ../libgcc/config/sh/lib1funcs.S. 5662 * config/sh/lib1funcs.h: Move to ../libgcc/config/sh. 5663 * config/sh/sh.h: Update lib1funcs.asm filename. 5664 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Remove. 5665 * config/sh/t-netbsd: Likewise. 5666 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): 5667 Remove. 5668 * config/sh/t-sh64 (LIB1ASMFUNCS): Remove. 5669 * config/sparc/lb1spc.asm: Move to ../libgcc/config/sparc/lb1spc.S. 5670 * config/sparc/lb1spl.asm: Remove. 5671 * config/sparc/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5672 * config/sparc/t-leon: Likewise. 5673 * config/spu/t-spu-elf (LIBGCC1, CROSS_LIBGCC1): Remove. 5674 * config/v850/lib1funcs.asm: Move to ../libgcc/config/v850/lib1funcs.S. 5675 * config/v850/t-v850 (LIB1ASMSRC, LIB1ASMFUNCS): Remove 5676 * config/vax/lib1funcs.asm: Move to ../libgcc/config/vax/lib1funcs.S. 5677 * config/vax/t-linux: Remove. 5678 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S: Move to 5679 ../libgcc/config/xtensa. 5680 * config/xtensa/lib1funcs.asm: Move to 5681 ../libgcc/config/xtensa/lib1funcs.S. 5682 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Remove. 5683 * config.gcc (bfin*-rtems*): Remove bfin/t-bfin from tmake_file. 5684 (bfin*-*): Likewise. 5685 (mips64*-*-linux*, mipsisa64*-*-linux*): Remove 5686 mips/t-libgcc-mips16 from tmake_file. 5687 (mips*-*-linux*): Likewise. 5688 (mips*-sde-elf*): Likewise. 5689 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) 5690 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) 5691 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Likewise. 5692 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise. 5693 (mips-*-elf*, mipsel-*-elf*): Likewise. 5694 (mips64-*-elf*, mips64el-*-elf*): Likewise. 5695 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise. 5696 (mips*-*-rtems*): Likewise. 5697 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise. 5698 (vax-*-linux*): Remove vax/t-linux from tmake_file. 5699 57002011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5701 5702 * config.gcc (extra_parts): Remove. 5703 (*-*-freebsd*): Remove extra_parts. 5704 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, 5705 *-*-gnu*, *-*-kopensolaris*-gnu): Likewise. 5706 (*-*-netbsd*): Remove t-libc-ok, t-netbsd from tmake_file. 5707 Remove extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*, 5708 *-*-netbsdelf[2-9]*. 5709 (*-*-openbsd*): Remove t-libc-ok from tmake_file. 5710 (alpha*-*-linux*): Remove extra_parts. 5711 (alpha*-*-freebsd*): Likewise. 5712 (bfin*-linux-uclibc*): Likewise. 5713 (fr30-*-elf): Likewise. 5714 (moxie-*-elf): Likewise. 5715 (moxie-*-uclinux*): Likewise. 5716 (h8300-*-rtems*): Remove h8300/t-elf from tmake_file. 5717 (h8300-*-elf*): Likewise. 5718 (hppa*64*-*-hpux11*): Remove extra_parts. 5719 (i[34567]86-*-elf*): Remove i386/t-i386elf, i386/t-crtstuff from 5720 tmake_file. 5721 (x86_64-*-elf*): Likewise. 5722 (i[34567]86-*-freebsd*): Remove tmake_file. 5723 (x86_64-*-freebsd*): Likewise. 5724 (x86_64-*-netbsd*): Likewise. 5725 (i[34567]86-*-openbsd2.*, i[34567]86-*openbsd3.[0123]): Remove 5726 t-libc-ok from tmake_file. 5727 (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu, 5728 i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*, 5729 i[34567]86-*-kopensolaris*-gnu): Remove i386/t-crtstuff from 5730 tmake_file. 5731 Remove extra_parts. 5732 (x86_64-*-linux*, x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): 5733 Remove i386/t-crtstuff from tmake_file. 5734 (i[34567]86-*-lynxos*): Likewise. 5735 Remove extra_parts. 5736 (ia64*-*-elf*): Remove extra_parts. 5737 (ia64*-*-freebsd*): Likewise. 5738 (ia64*-*-linux*): Likewise. 5739 (ia64-hp-*vms*): Remove ia64/t-vms from tmake_file. 5740 (m32r-*-elf*): Remove extra_parts. 5741 (m32rle-*-elf*): Likewise. 5742 (m32r-*-rtems*): Likewise. 5743 (m68k-*-elf*, fido-*-elf*): Likewise. 5744 (m68k*-*-openbsd*): Remove t-libc-ok from tmake_file. 5745 (m68k-*-rtems*): Remove extra_parts. 5746 (mep-*-*): Likewise. 5747 (microblaze*-linux*): Likewise. 5748 (mips64*-*-linux*, mipsisa64*-*-linux*): Likewise. 5749 (mips*-*-linux*): Likewise. 5750 (powerpc-*-lynxos*): Likewise. 5751 (s390x-ibm-tpf*): Likewise. 5752 (score-*-elf): Likewise. 5753 Remove tmake_file. 5754 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*, sh[2346lbe]*-*-linux*, 5755 sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*, sh5l*-*-netbsd*, 5756 sh64-*-netbsd*, sh64l*-*-netbsd*): Remove sh/t-elf from tmake_file. 5757 Remove sh/t-superh from tmake_file for sh*-superh-elf. 5758 Remove sh/t-linux64 from tmake_file for sh64*-*-linux*. 5759 (sh-*-rtems*): Remove sh/t-elf from tmake_file. 5760 (sh-wrs-vxworks): Likewise. 5761 (sparc-*-linux*): Remove extra_parts. 5762 (sparc64-*-linux*): Likewise. 5763 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Likewise. 5764 (xstormy16-*-elf): Likewise. 5765 (xtensa*-*-linux*): Remove xtensa/t-linux from tmake_file. 5766 (am33_2.0-*-linux*): Remove extra_parts. 5767 * configure.ac (extra_parts): Don't substitute. 5768 * configure: Regenerate. 5769 * crtstuff.c: Move to ../libgcc. 5770 * Makefile.in (CRTSTUFF_CFLAGS): Remove. 5771 (EXTRA_PARTS): Remove. 5772 (CRTSTUFF_T_CFLAGS): Remove. 5773 (MOSTLYCLEANFILES): Remove $(EXTRA_PARTS). 5774 (GCC_EXTRA_PARTS): Remove. 5775 (libgcc.mvars): Remove GCC_EXTRA_PARTS, CRTSTUFF_CFLAGS, 5776 CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S. 5777 Emit GCC_CFLAGS, INHIBIT_LIBC_CFLAGS. 5778 ($(T)crtbegin.o, $(T)crtend.o, $(T)crtbeginS.o, $(T)crtendS.o) 5779 ($(T)crtbeginT.o): Remove. 5780 * config/alpha/t-vms (EXTRA_PARTS): Remove. 5781 ($(T)vms-dwarf2.o, $(T)vms-dwarf2eh.o): Remove. 5782 * config/alpha/vms-dwarf2.asm: Move to 5783 ../libgcc/config/alpha/vms-dwarf2.S. 5784 * config/alpha/vms-dwarf2eh.asm: Move to 5785 ../libgcc/config/alpha/vms-dwarf2eh.S. 5786 * config/arm/crti.asm: Move to ../libgcc/config/arm/crti.S. 5787 * config/arm/crtn.asm: Move to ../libgcc/config/arm/crtn.S. 5788 * config/arm/t-arm-elf (EXTRA_MULTILIB_PARTS): Remove. 5789 ($(T)crti.o, $(T)crtn.o): Remove. 5790 * config/arm/t-linux: Remove comment. 5791 * config/arm/t-linux-eabi (EXTRA_MULTILIB_PARTS): Remove. 5792 * config/arm/t-strongarm-elf (EXTRA_MULTILIB_PARTS): Remove. 5793 ($(T)crti.o, $(T)crtn.o): Remove. 5794 * config/arm/t-symbian (EXTRA_MULTILIB_PARTS): Remove. 5795 * config/bfin/crti.s: Move to ../libgcc/config/bfin/crti.S. 5796 * config/bfin/crtn.s: Move to ../libgcc/config/bfin/crtn.S. 5797 * config/bfin/crtlibid.s: Move to ../libgcc/config/bfin/crtlibid.S. 5798 * config/bfin/t-bfin (EXTRA_PARTS): Remove. 5799 ($(T)crti.o, $(T)crtn.o): Remove. 5800 * config/bfin/t-bfin-elf (CRTSTUFF_T_CFLAGS): Remove. 5801 ($(T)crti.o, $(T)crtn.o, $(T)crtlibid.o): Remove 5802 (EXTRA_MULTILIB_PARTS): Remove. 5803 * config/bfin/t-bfin-linux (CRTSTUFF_T_CFLAGS, 5804 EXTRA_MULTILIB_PARTS): Remove. 5805 * config/bfin/t-bfin-uclinux (CRTSTUFF_T_CFLAGS): Remove. 5806 ($(T)crtlibid.o): Remove. 5807 (EXTRA_MULTILIB_PARTS): Remove. 5808 * config/c6x/crti.s: Move to ../libgcc/config/c6x/crti.S. 5809 * config/c6x/crtn.s: Move to ../libgcc/config/c6x/crtn.S. 5810 * config/c6x/t-c6x-elf ($(T)crti.o, $(T)crtn.o): Remove. 5811 (EXTRA_MULTILIB_PARTS): Remove. 5812 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove. 5813 * config/c6x/t-c6x-uclinux (CRTSTUFF_T_CFLAGS, 5814 CRTSTUFF_T_CFLAGS_S): Remove. 5815 * config/cris/t-elfmulti (CRTSTUFF_T_CFLAGS): Remove. 5816 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Remove. 5817 * config/fr30/crti.asm: Move to ../libgcc/config/fr30/crti.S. 5818 * config/fr30/crtn.asm: Move to ../libgcc/config/fr30/crtn.S. 5819 * config/fr30/t-fr30 ($(T)crti.o, $(T)crtn.o): Remove. 5820 * config/frv/frvbegin.c, config/frv/frvend.c: Move to 5821 ../libgcc/config/frv. 5822 * config/frv/t-frv (EXTRA_MULTILIB_PARTS): Remove. 5823 (FRVSTUFF_CFLAGS, $(T)frvbegin$(objext), $(T)frvend$(objext)): Remove. 5824 * config/frv/t-linux (EXTRA_MULTILIB_PARTS): Remove. 5825 (CRTSTUFF_T_CFLAGS): Remove. 5826 * config/h8300/crti.asm: Move to ../libgcc/config/h8300/crti.S. 5827 * config/h8300/crtn.asm: Move to ../libgcc/config/h8300/crtn.S. 5828 * config/h8300/t-elf: Remove. 5829 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c: 5830 Move to ../libgcc/config/i386. 5831 * config/i386/t-crtstuff: Remove. 5832 * config/i386/t-i386elf: Remove. 5833 * config/i386/t-linux64 (EXTRA_MULTILIB_PARTS): Remove. 5834 * config/i386/t-nto (CRTSTUFF_T_CFLAGS, EXTRA_PARTS): Remove. 5835 * config/ia64/crtbegin.asm: Move to ../libgcc/config/ia64/crtbegin.S. 5836 * config/ia64/crtend.asm: Move to ../libgcc/config/ia64/crtend.S. 5837 * config/ia64/crti.asm: Move to ../libgcc/config/ia64/crti.S. 5838 * config/ia64/crtn.asm: Move to ../libgcc/config/ia64/crtn.S. 5839 * config/ia64/t-vms: Remove. 5840 * config/ia64/vms-crtinit.asm: Move to 5841 ../libgcc/config/ia64/vms-crtinit.S. 5842 * config/m32c/t-m32c (EXTRA_MULTILIB_PARTS): Remove. 5843 * config/m32r/initfini.c: Move to ../libgcc/config/m32r. 5844 * config/m32r/t-linux (CRTSTUFF_T_CFLAGS_S): Remove. 5845 * config/m32r/t-m32r (CRTSTUFF_T_CFLAGS): Remove. 5846 ($(T)crtinit.o, $(T)crtfini.o): Remove. 5847 (m32rx, m32r2): Remove. 5848 (EXTRA_MULTILIB_PARTS): Remove. 5849 * config/m68k/crti.s: Move to ../libgcc/config/m68k/crti.S. 5850 * config/m68k/crtn.s: Move to ../libgcc/config/m68k/crtn.S. 5851 * config/m68k/t-crtstuff: Remove. 5852 * config/m68k/t-linux (EXTRA_MULTILIB_PARTS): Remove. 5853 * config/m68k/t-m68kelf: Remove. 5854 * config/m68k/t-uclinux (EXTRA_MULTILIB_PARTS): Remove. 5855 * config/mcore/crti.asm: Move to ../libgcc/config/mcore/crti.S. 5856 * config/mcore/crtn.asm: Move to ../libgcc/config/mcore/crtn.S. 5857 * config/mcore/t-mcore ($(T)crti.o, $(T)crtn.o): Remove. 5858 (EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Remove. 5859 * config/mep/t-mep (CRTSTUFF_CFLAGS): Remove. 5860 (EXTRA_MULTILIB_PARTS): Remove. 5861 * config/microblaze/crti.s: Move to ../libgcc/config/microblaze/crti.S. 5862 * config/microblaze/crtn.s: Move to ../libgcc/config/microblaze/crtn.S. 5863 * config/microblaze/t-microblaze (EXTRA_MULTILIB_PARTS, 5864 EXTRA_PARTS): Remove. 5865 ($(T)crti$(objext), $(T)crtn$(objext)): Remove. 5866 * config/mips/crti.asm: Move to ../libgcc/config/mips/crti.S. 5867 * config/mips/crtn.asm: Move to ../libgcc/config/mips/crtn.S. 5868 * config/mips/t-elf (CRTSTUFF_T_CFLAGS): Remove. 5869 ($(T)crti.o, $(T)crtn.o): Remove. 5870 (EXTRA_MULTILIB_PARTS): Remove. 5871 * config/mips/t-isa3264: Likewise. 5872 * config/mips/t-linux64 (EXTRA_MULTILIB_PARTS): Remove. 5873 * config/mips/t-r3900 (EXTRA_MULTILIB_PARTS): Remove. 5874 (CRTSTUFF_T_CFLAGS): Remove. 5875 * config/mips/t-sde (CRTSTUFF_T_CFLAGS): Remove. 5876 ($(T)crti.o, $(T)crtn.o): Remove. 5877 (EXTRA_MULTILIB_PARTS): Remove. 5878 * config/mips/t-sr71k (EXTRA_MULTILIB_PARTS, CRTSTUFF_T_CFLAGS): 5879 Remove. 5880 ($(T)crti.o, $(T)crtn.o): Remove. 5881 * config/mips/t-st (EXTRA_MULTILIB_PARTS): Remove. 5882 * config/mips/t-vr (CRTSTUFF_T_CFLAGS): Remove. 5883 (EXTRA_MULTILIB_PARTS): Remove. 5884 ($(T)crti.o, $(T)crtn.o): Remove. 5885 * config/mmix/crti.asm: Move to ../libgcc/config/crti.S. 5886 * config/mmix/crtn.asm: Move to ../libgcc/config/crtn.S. 5887 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Remove. 5888 * config/moxie/crti.asm, config/moxie/crtn.asm: Remove. 5889 * config/pa/stublib.c: Move to libgcc/config/pa. 5890 * config/pa/t-linux (CRTSTUFF_T_CFLAGS_S): Remove. 5891 * config/pa/t-linux64 (CRTSTUFF_T_CFLAGS_S): Remove. 5892 * config/pa/t-pa-hpux11 (LIBGCCSTUB_OBJS, stublib.c): Remove. 5893 (pthread_default_stacksize_np-stub.o, pthread_mutex_lock-stub.o) 5894 (pthread_mutex_unlock-stub.o, pthread_once-stub.o) 5895 ($(T)libgcc_stub.a): Remove. 5896 * config/pa/t-pa64 (LIBGCCSTUB_OBJS, stublib.c): Remove. 5897 (rfi-stub.o, dfi-stub.o, cxaf-stub.o, jvrc-stub.o) 5898 (pthread_default_stacksize_np-stub.o, pthread_mutex_lock-stub.o) 5899 (pthread_mutex_unlock-stub.o, pthread_once-stub.o) 5900 ($(T)libgcc_stub.a): Remove. 5901 * config/rs6000/eabi-cn.asm: Move to 5902 ../../../libgcc/config/rs6000/eabi-cn.S. 5903 * config/rs6000/eabi-ci.asm: Move to 5904 ../../../libgcc/config/rs6000/eabi-ci.S. 5905 * config/rs6000/sol-ci.asm: Move to 5906 ../../../libgcc/config/rs6000/sol-ci.S. 5907 * config/rs6000/sol-cn.asm: Move to 5908 ../../../libgcc/config/rs6000/sol-cn.S. 5909 * config/rs6000/t-lynx (EXTRA_MULTILIB_PARTS): Remove. 5910 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove. 5911 * config/rs6000/t-netbsd (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): 5912 Remove. 5913 (EXTRA_MULTILIB_PARTS): Remove. 5914 * config/rs6000/t-ppccomm (EXTRA_MULTILIB_PARTS): Remove. 5915 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove. 5916 ($(T)ecrti$(objext), $(T)ecrtn$(objext), $(T)ncrti$(objext), 5917 ($(T)ncrtn$(objext)): Remove. 5918 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove. 5919 * config/rs6000/t-vxworks (EXTRA_MULTILIB_PARTS): Remove. 5920 * config/rx/t-rx (EXTRA_MULTILIB_PARTS): Remove. 5921 * config/score/crti.asm: Move to ../libgcc/config/score/crti.S. 5922 * config/score/crtn.asm: Move to ../libgcc/config/score/crtn.S. 5923 * config/score/t-score-elf: Remove. 5924 * config/sh/crt1.asm: Move to ../libgcc/config/sh/crt1.S. 5925 * config/sh/crti.asm: Move to ../libgcc/config/sh/crti.S. 5926 * config/sh/crtn.asm: Move to ../libgcc/config/sh/crtn.S. 5927 * config/sh/lib1funcs-4-300.asm: Move to 5928 ../../../libgcc/config/sh/lib1funcs-4-300.S. 5929 * config/sh/lib1funcs-Os-4-200.asm: Move to 5930 ../libgcc/config/sh/lib1funcs-Os-4-200.S. 5931 * config/sh/t-elf: Remove. 5932 * config/sh/t-linux (EXTRA_MULTILIB_PARTS): Remove. 5933 * config/sh/t-linux64: Remove. 5934 * config/sh/t-netbsd (EXTRA_MULTILIB_PARTS): Remove. 5935 * config/sh/t-sh ($(T)crt1.o, $(T)crti.o, $(T)crtn.o): Remove. 5936 (IC_EXTRA_PARTS, OPT_EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Remove. 5937 ($(T)ic_invalidate_array_4-100.o) 5938 ($(T)libic_invalidate_array_4-100.a) 5939 ($(T)ic_invalidate_array_4-200.o) 5940 ($(T)libic_invalidate_array_4-200.a, $(T)ic_invalidate_array_4a.o) 5941 ($(T)libic_invalidate_array_4a.a, $(T)sdivsi3_i4i-Os-4-200.o) 5942 ($(T)udivsi3_i4i-Os-4-200.o, $(T)unwind-dw2-Os-4-200.o) 5943 ($(T)libgcc-Os-4-200.a, $(T)div_table-4-300.o) 5944 ($(T)libgcc-4-300.a): Remove. 5945 * config/sh/t-superh: Remove. 5946 * config/sh/t-vxworks (EXTRA_MULTILIB_PARTS): Remove. 5947 * config/sparc/t-linux64 (CRTSTUFF_T_CFLAGS): Remove. 5948 * config/spu/cache.S: Move to ../libgcc/config/spu. 5949 * config/spu/cachemgr.c: Move to ../libgcc/config/spu. 5950 * config/spu/t-spu-elf (CRTSTUFF_T_CFLAGS): Remove. 5951 (EXTRA_MULTILIB_PARTS): Remove. 5952 ($(T)cachemgr.o, $(T)cachemgr_nonatomic.o, $(T)libgcc_%.a): Remove. 5953 ($(T)cache8k.o, $(T)cache16k.o, $(T)cache32k.o, $(T)cache32k.o) 5954 ($(T)cache64k.o, $(T)cache128k.o): Remove. 5955 * config/t-freebsd (CRTSTUFF_T_CFLAGS_S): Remove. 5956 * config/t-libc-ok: Remove. 5957 * config/t-linux (CRTSTUFF_T_CFLAGS_S): Remove. 5958 * config/t-lynx (CRTSTUFF_T_CFLAGS_S): Remove. 5959 * config/t-netbsd: Remove. 5960 * config/t-svr4 (CRTSTUFF_T_CFLAGS_S): Remove. 5961 * config/t-vxworks (EXTRA_MULTILIB_PARTS): Remove. 5962 * config/vms/t-vms (VMS_EXTRA_PARTS): Remove. 5963 ($(T)vcrt0.o, $(T)pcrt0.o): Remove. 5964 * config/vms/vms-ucrt0.c: Move to ../libgcc/config/vms. 5965 * config/xtensa/crti.asm: Move to ../libgcc/config/xtensa/crti.S. 5966 * config/xtensa/crtn.asm: Move to ../libgcc/config/xtensa/crtn.S. 5967 * config/xtensa/t-elf (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove. 5968 (EXTRA_MULTILIB_PARTS): Remove. 5969 * config/xtensa/t-linux: Remove. 5970 * config/xtensa/t-xtensa ($(T)crti.o, $(T)crtn.o): Remove. 5971 59722011-11-02 Uros Bizjak <ubizjak@gmail.com> 5973 5974 * config/i386/i386.c (bdesc_args) [IX86_BUILTIN_CVTTPD2DQ256]: Use 5975 CODE_FOR_fix_truncv4dfv4si2, not CODE_FOR_fix_truncv4sfv4si2. 5976 59772011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 5978 5979 PR translation/45116 5980 * Makefile.in (slibdir): Remove, don't export. 5981 (SHLIB_NM_FLAGS): Remove. 5982 (libgcc.mvars): Don't emit SHLIB_LINK, SHLIB_INSTALL, 5983 SHLIB_DLLDIR, SHLIB_EXT, SHLIB_MKMAP, SHLIB_MKMAP_OPTS, 5984 SHLIB_MAPFILES, SHLIB_NM_FLAGS. 5985 (DRIVER_DEFINES): Test SHLIB instead of SHLIB_LINK. 5986 (gcc.o): Pass SHLIB instead of SHLIB_LINK. 5987 (gccspec.o): Likewise. 5988 (installdirs): Don't create $(DESTDIR)$(slibdir). 5989 * configure.ac (slibdir): Remove. 5990 * configure: Regenerate. 5991 * libgcc-libsystem.ver: Move to ../libgcc/config. 5992 * mkmap-flat.awk, mkmap-symver.awk: Move to ../libgcc. 5993 * config/libgcc-glibc.ver: Move to ../libgcc/config. 5994 * config/t-libunwind (SHLIB_LC): Remove. 5995 * config/t-linux (SHLIB_MAPFILES): Remove. 5996 * config/t-slibgcc-dummy: Rename to config/t-slibgcc. 5997 * config/t-slibgcc-elf-ver: Remove. 5998 * config/t-slibgcc-libgcc, config/t-slibgcc-nolc-override: Move to 5999 ../libgcc/config. 6000 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: Move 6001 to ../libgcc/config/alpha. 6002 * config/alpha/t-vms (shlib_version, SHLIB_EXT, SHLIB_OBJS, 6003 SHLIB_NAME, SHLIB_MULTILIB, SHLIB_INSTALL, SHLIB_SYMVEC, 6004 SHLIB_SYMVECX2, SHLIB_LINK): Remove. 6005 * config/arm/libgcc-bpabi.ver: Move to ../libgcc/config/arm. 6006 * config/arm/t-bpabi (SHLIB_MAPFILES): Remove. 6007 * config/arm/t-netbsd (SHLIB_EXT, SHLIB_NAME, SHLIB_SONAME, 6008 SHLIB_OBJS, SHLIB_LINK, SHLIB_INSTALL): Remove. 6009 * config/arm/t-symbian (SHLIB_LC): Remove. 6010 * config/bfin/libgcc-bfin.ver: Move to 6011 ../libgcc/config/bfin/libgcc-glibc.ver. 6012 * config/bfin/t-bfin-linux (SHLIB_MAPFILES): Remove. 6013 * config/c6x/libgcc-c6xeabi.ver: Move to 6014 ../libgcc/config/c6x/libgcc-eabi.ver. 6015 * config/c6x/t-c6x-elf (SHLIB_MAPFILES): Remove. 6016 * config/cris/libgcc.ver: Move to 6017 ../libgcc/config/cris/libgcc-glibc.ver. 6018 * config/cris/t-linux (SHLIB_MAPFILES): Remove. 6019 * config/frv/libgcc-frv.ver: Move to ../libgcc/config/frv. 6020 * config/frv/t-linux (SHLIB_MAPFILES): Remove. 6021 * config/i386/darwin-libgcc.10.4.ver: Move to 6022 ../libgcc/config/i386/libgcc-darwin.10.4.ver. 6023 * config/i386/darwin-libgcc.10.5.ver: Move to 6024 ../libgcc/config/i386/libgcc-darwin.10.5.ver. 6025 * config/i386/libgcc-glibc.ver: Move to ../libgcc/config/i386. 6026 * config/i386/t-cygming (SHLIB_EXT, SHLIB_IMPLIB, SHLIB_SOVERSION, 6027 SHLIB_SONAME, SHLIB_MAP, SHLIB_OBJS, SHLIB_DIR, SHLIB_SLIBDIR_QUAL) 6028 SHLIB_PTHREAD_CFLAG, SHLIB_PTHREAD_LDFLAG, SHLIB_LINK, 6029 SHLIB_INSTALL, SHLIB_MKMAP, SHLIB_MKMAP_OPTS, SHLIB_MAPFILES): Remove. 6030 * config/i386/t-cygwin (SHLIB_LC, SHLIB_EH_EXTENSION, 6031 SHLIB_IMPLIB, SHLIB_SONAME, SHLIB_MKMAP_OPTS): Remove. 6032 * config/i386/t-dlldir, config/i386/t-dlldir-x: Move to 6033 ../libgcc/config/i386. 6034 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Move to 6035 ../libgcc/config/i386. 6036 * config/i386/t-linux: Move to ../libgcc/config/i386. 6037 * config/i386/t-mingw-pthread: Move to ../libgcc/config/i386. 6038 * config/i386/t-mingw-w32 (SHLIB_LC): Remove. 6039 * config/i386/t-mingw-w64: Likewise. 6040 * config/i386/t-mingw32: Remove. 6041 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: Move 6042 to ../libgcc/config/ia64. 6043 * config/ia64/t-glibc: Remove. 6044 * config/ia64/t-hpux (SHLIB_EXT, SHLIB_LINK, SHLIB_INSTALL): Remove. 6045 * config/ia64/t-ia64 (SHLIB_MAPFILES): Remove. 6046 * config/ia64/t-vms (shlib_version, SHLIB_EXT, SHLIB_OBJS, 6047 SHLIB_NAME, SHLIB_MULTILIB, SHLIB_INSTALL, SHLIB_LINK): Remove. 6048 * config/ia64/vms_symvec_libgcc_s.opt: Remove. 6049 * config/m32r/libgcc-glibc.ver: Move to ../libgcc/config/m32r. 6050 * config/m32r/t-linux (SHLIB_MAPFILES): Remove. 6051 * config/m68k/t-slibgcc-elf-ver: Move to ../libgcc/config/m68k. 6052 * config/mips/t-libgcc-mips16 (SHLIB_MAPFILES): Remove. 6053 * config/pa/t-hpux-shlib: Move to ../libgcc/config/pa/t-slibgcc-hpux. 6054 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: 6055 Move to ../libgcc/config/pa. 6056 * config/rs6000/darwin-libgcc.10.4.ver: Move to 6057 ../libgcc/config/rs6000/libgcc-darwin.10.4.ver. 6058 * config/rs6000/darwin-libgcc.10.5.ver: Move to 6059 ../libgcc/config/rs6000/libgcc-darwin.10.5.ver. 6060 * config/rs6000/t-aix43 (SHLIB_EXT, SHLIB_LINK, SHLIB_INSTALL, 6061 SHLIB_LIBS, SHLIB_MKMAP, SHLIB_NM_FLAGS, AR_FLAGS_FOR_TARGET): Remove. 6062 * config/rs6000/t-aix52: Likewise. 6063 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: Move to 6064 ../libgcc/config/sh. 6065 * config/sparc/libgcc-sparc-glibc.ver: Move to 6066 ../libgcc/config/sparc/libgcc-glibc.ver. 6067 * config/sparc/t-linux: Move to ../libgcc/config/sparc. 6068 * config/xtensa/t-linux (SHLIB_MAPFILES): Remove. 6069 * config/xtensa/libgcc-xtensa.ver: Move to 6070 ../libgcc/config/xtensa/libgcc-glibc.ver. 6071 * config.gcc (*-*-freebsd*): Replace t-slibgcc-elf-ver with 6072 t-slibgcc in tmake_file. 6073 Remove t-slibgcc-nolc-override for *-*-freebsd[34], 6074 *-*-freebsd[34].* with pthreads. 6075 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, 6076 *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Replace 6077 t-slibgcc-elf-ver with t-slibgcc in tmake_file. 6078 (*-*-netbsd*): Likewise. 6079 (*-*-solaris2*): Replace t-slibgcc-dummy with t-slibgcc in tmake_file. 6080 (*-*-*vms*): Add t-slibgcc to tmake_file. 6081 (alpha*-*-linux*): Remove alpha/t-linux from tmake_file. 6082 (alpha*-dec-osf5.1*): Replace t-slibgcc-dummy with t-slibgcc in 6083 tmake_file. 6084 (arm*-*-linux*): Remove t-slibgcc-libgcc from tmake_file for 6085 arm*-*-linux-*eabi. 6086 (bfin*-linux-uclibc*): Replace t-slibgcc-dummy with t-slibgcc in 6087 tmake_file. 6088 (crisv32-*-linux*, cris-*-linux*): Likewise. 6089 (hppa*-*-linux*): Remove t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver, 6090 pa/t-slibgcc-dwarf-ver from tmake_file. 6091 (hppa[12]*-*-hpux10*): Replace pa/t-hpux-shlib with t-slibgcc in 6092 tmake_file. 6093 Remove pa/t-slibgcc-sjlj-ver, pa/t-slibgcc-dwarf-ver from tmake_file. 6094 (hppa*64*-*-hpux11*): Likewise. 6095 (hppa[12]*-*-hpux11*): Likewise. 6096 (i[34567]86-*-darwin*): Replace t-slibgcc-dummy in t-slibgcc in 6097 tmake_file. 6098 (x86_64-*-darwin*): Likewise. 6099 (i[34567]86-*-cygwin*): Remove tmake_eh_file, tmake_dlldir_file. 6100 Add t-slibgcc to tmake_file. 6101 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise. 6102 Remove i386/t-mingw32 from tmake_file unless x86_64-w64-*, 6103 i[34567]86-w64-*. 6104 Remove i386/t-mingw-pthread from tmake_file. 6105 (ia64*-*-linux*): Remove ia64/t-glibc from tmake_file. 6106 (ia64*-*-hpux*): Add t-slibgcc to tmake_file. 6107 (ia64-hp-*vms*): Likewise. 6108 (m32r-*-linux*): Replace t-slibgcc-elf-ver with t-slibgcc in 6109 tmake_file. 6110 (m32rle-*-linux*): Likewise. 6111 (m68k-*-linux*): Remove m68k/t-slibgcc-elf-ver from tmake_file. 6112 (microblaze*-linux*): Remove t-slibgcc-elf-ver, 6113 t-slibgcc-nolc-override from tmake_file. 6114 (mips-sgi-irix6.5*): Replace t-slibgcc-dummy with t-slibgcc in 6115 tmake_file. 6116 (powerpc-*-darwin*): Likewise. 6117 (powerpc64-*-darwin*): Likewise. 6118 (powerpc-*-freebsd*): Remove t-slibgcc-libgcc from tmake_file. 6119 (powerpc-*-linux*, powerpc64-*-linux*): Likewise. 6120 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add 6121 t-slibgcc to tmake_file. 6122 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. 6123 (rs6000-ibm-aix5.2.*, powerpc-ibm-aix5.2.*): Likewise. 6124 (rs6000-ibm-aix5.3.*, powerpc-ibm-aix5.3.*): Likewise. 6125 (rs6000-ibm-aix[6789].*, powerpc-ibm-aix[6789].*): Likewise. 6126 (sparc-*-linux*): Remove sparc/t-linux from tmake_file. 6127 (sparc64-*-linux*): Likewise. 6128 (tic6x-*-uclinux): Replace t-slibgcc-elf-ver with t-slibgcc in 6129 tmake_file. 6130 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu, 6131 x86_64-*-kfreebsd*-gnu, i[34567]86-*-gnu*): Remove i386/t-linux 6132 from tmake_file. 6133 61342011-11-02 Richard Guenther <rguenther@suse.de> 6135 6136 PR tree-optimization/50902 6137 * tree-vect-stmts.c (vectorizable_load): Properly convert 6138 an invariant initializer element. 6139 61402010-11-02 Richard Guenther <rguenther@suse.de> 6141 6142 PR tree-optimization/50890 6143 * gimple.h (gimple_fold_call): Remove. 6144 * gimple-fold.c (fold_stmt_1): Move all call related code to ... 6145 (gimple_fold_call): ... here. Make static. Update the 6146 cannot-inline flag on direct calls. 6147 * ipa-inline.c (early_inliner): Copy the cannot-inline flag 6148 from the statements to the edges. 6149 61502011-11-01 Ian Lance Taylor <iant@google.com> 6151 6152 * godump.c (struct macro_hash_value): Define. 6153 (macro_hash_hashval): New static function. 6154 (macro_hash_eq, macro_hash_del): New static functions. 6155 (go_define): Use macro_hash_value to store values in macro_hash. 6156 Replace an old value on a redefinition. Don't print anything to 6157 go_dump_file. 6158 (go_undef): Delete the entry from the hash table. 6159 (go_output_typedef): For an enum, use macro_hash_value, and don't 6160 print anything to go_dump_file. 6161 (go_print_macro): New static function. 6162 (go_finish): Traverse macro_hash with go_print_macro. 6163 (dump_go_spec_init): Update macro_hash creation for macro_hash_value. 6164 61652011-11-02 Alan Modra <amodra@gmail.com> 6166 6167 * config/rs6000/rs6000.c (rs6000_code_end): Declare ATTRIBUTE_UNUSED. 6168 61692011-11-01 Paolo Carlini <paolo.carlini@oracle.com> 6170 6171 PR c++/44277 6172 * doc/invoke.texi: Document -Wzero-as-null-pointer-constant. 6173 61742011-11-01 Andrew Stubbs <ams@codesourcery.com> 6175 6176 * config/arm/bpabi.h (BE8_LINK_SPEC): Recognize generic-armv7 tuning. 6177 61782011-11-01 Uros Bizjak <ubizjak@gmail.com> 6179 6180 * config/i386/i386.md (splitters for int-float conversion): Use 6181 SUBREG_REG on SUBREGs in splitter constraints. 6182 61832011-11-01 Jakub Jelinek <jakub@redhat.com> 6184 6185 * config/i386/i386-protos.h (ix86_expand_adjust_ufix_to_sfix_si): New 6186 prototype. 6187 * config/i386/i386.c (ix86_expand_adjust_ufix_to_sfix_si): New 6188 function. 6189 * config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): Use it. 6190 (ssepackfltmode): New mode attr. 6191 (vec_pack_ufix_trunc_<mode>): New expander. 6192 61932011-11-01 Uros Bizjak <ubizjak@gmail.com> 6194 6195 PR target/50940 6196 * config/i386/i386.md (floatsi<mode>2_vector_sse_with_temp splitter): 6197 Compare <ssevecmode>mode to V4SFmode, not V4SImode. 6198 61992011-11-01 Peter Bergner <bergner@vnet.ibm.com> 6200 6201 * config.gcc (powerpc*-*-linux*): Add powerpc*-*-linux*ppc476* variant. 6202 * config/rs6000/476.h: New file. 6203 * config/rs6000/476.opt: Likewise. 6204 * config/rs6000/rs6000.h (TARGET_LINK_STACK): New define. 6205 (SET_TARGET_LINK_STACK): Likewise. 6206 (TARGET_ASM_CODE_END): Define. 6207 * config/rs6000/rs6000.c (rs6000_option_override_internal): Enable 6208 TARGET_LINK_STACK for -mtune=476 and -mtune=476fp. 6209 (rs6000_legitimize_tls_address): Emit the link stack preserving GOT 6210 code if TARGET_LINK_STACK. 6211 (rs6000_emit_load_toc_table): Likewise. 6212 (output_function_profiler): Likewise 6213 (macho_branch_islands): Likewise 6214 (machopic_output_stub): Likewise 6215 (get_ppc476_thunk_name): New function. 6216 (rs6000_code_end): Likewise. 6217 * config/rs6000/rs6000.md (load_toc_v4_PIC_1, load_toc_v4_PIC_1b): 6218 Convert to a define_expand. 6219 (load_toc_v4_PIC_1_normal): New define_insn. 6220 (load_toc_v4_PIC_1_476): Likewise. 6221 (load_toc_v4_PIC_1b_normal): Likewise. 6222 (load_toc_v4_PIC_1b_476): Likewise. 6223 62242011-11-01 Georg-Johann Lay <avr@gjlay.de> 6225 6226 PR target/50910 6227 * config/avr/avr.opt (-mbranch-cost=): New option. 6228 * config/avr/avr.h (BRANCH_COST): Define to avr_branch_cost. 6229 * config/avr/avr.c (avr_rtx_costs_1): Adjust [U]DIV/[U]MOD costs. 6230 * config/avr/avr.md (*addqi3.lt0, *addhi3.lt0, *addsi3.lt0): New insns. 6231 (*addhi3_zero_extend1): Remove % in constraint of operand 1. 6232 (*addhi3.sign_extend1, *subhi3.sign_extend2): New insns. 6233 62342011-11-01 Tom de Vries <tom@codesourcery.com> 6235 6236 PR tree-optimization/50908 6237 * tree-ssa-tail-merge.c (update_vuses): Now that edges are removed 6238 before update_vuses, test for 1 predecessor rather than two. 6239 (delete_block_update_dominator_info): New function, part of it factored 6240 out of ... 6241 (replace_block_by): Use delete_block_update_dominator_info. Call 6242 update_vuses after deleting bb1 and updating dominator info, instead of 6243 before. 6244 62452011-11-01 David S. Miller <davem@davemloft.net> 6246 6247 * config/sparc/sparc.c (vector_init_faligndata): New function. 6248 (sparc_expand_vector_init): Use it for V4HImode on VIS1. 6249 6250 * config/sparc/sparc.c (sparc_expand_vcond): New function. 6251 * config/sparc/sparc-protos.h (sparc_expand_vcond): Declare it. 6252 * config/sparc/sparc.md (vcond<mode><mode>): New VIS3 expander. 6253 (vconduv8qiv8qi): Likewise. 6254 62552011-11-01 Alexandre Oliva <aoliva@redhat.com> 6256 6257 PR debug/50869 6258 * cselib.c (cfa_base_preserved_regno): Initialize. 6259 (cselib_expand_value_rtx_1): Don't expand it. 6260 * var-tracking.c (vt_expand_var_loc_chain): Initialize depth. 6261 Check it's only zero if result is NULL. 6262 62632011-11-01 Jakub Jelinek <jakub@redhat.com> 6264 6265 * config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): New 6266 expander. 6267 6268 * config/i386/sse.md (sseintvecmode): Remove duplicate modes. 6269 (sseintvecmodelower): New mode iterator. 6270 (floatv8siv8sf2, floatunsv4siv4sf2): Macroize into... 6271 (float<sseintvecmodelower><mode>2): ... this using VF1 iterator. 6272 (floatunsv4siv4sf2): Macroize into... 6273 (floatuns<sseintvecmodelower><mode>2): ... this using VF1 iterator. 6274 62752011-10-31 David S. Miller <davem@davemloft.net> 6276 6277 * config/sparc/sparc.md (cmask patterns): Allow zero operand. 6278 6279 * dwarf2out.c (cached_next_real_insn): New. 6280 (dwarf2out_end_epilogue): Set it to NULL_RTX. 6281 (dwarf2out_var_location): Remove cached_next_real_insn local static. 6282 62832011-10-31 Richard Henderson <rth@redhat.com> 6284 6285 * config/i386/sse.md (floatv8siv8sf2): Rename from avx_cvtdq2ps256. 6286 (floatv4siv4sf2): Rename from sse2_cvtdq2ps. 6287 (floatunsv4siv4sf2): Rename from sse2_cvtudq2ps. 6288 (fix_truncv8sfv8si2): Rename from avx_cvttps2dq256. 6289 (fix_truncv4sfv4si2): Rename from sse2_cvttps2dq. 6290 (floatv4siv4df2): Rename from avx_cvtdq2pd256. 6291 (fix_truncv4dfv4si2): Rename from avx_cvttpd2dq256. 6292 (vec_unpacku_float_hi_v8si): Update for insn pattern name changes. 6293 * config/i386/i386.md (splitters for int-float conversion): Likewise. 6294 * config/i386/i386.c (ix86_split_convert_uns_si_sse): Likewise. 6295 (bdesc_args): Likewise. 6296 (enum ix86_builtins) [IX86_BUILTIN_CVTUDQ2PS]: Remove. 6297 (ix86_vectorize_builtin_conversion): Remove. 6298 (TARGET_VECTORIZE_BUILTIN_CONVERSION): Remove. 6299 63002011-10-31 Martin Jambor <mjambor@suse.cz> 6301 6302 * ipa-prop.c (mark_modified): Moved up in the file. 6303 (is_parm_modified_before_call): Renamed to 6304 is_parm_modified_before_stmt, moved up in the file. 6305 (load_from_unmodified_param): New function. 6306 (compute_complex_assign_jump_func): Also attempt to create pass 6307 through jump functions for values loaded from (addressable) 6308 parameters. 6309 63102011-10-31 Jakub Jelinek <jakub@redhat.com> 6311 6312 * tree-vect-stmts.c (vectorizable_shift): If op1 is vect_external_def 6313 in a loop and has different type from op0, cast it to op0's type 6314 before the loop first. For slp give up. Don't crash if op1_vectype 6315 is NULL. 6316 63172011-10-31 Paul Brook <paul@codesourcery.com> 6318 6319 * cgraphunit.c: Don't mark clones as static constructors. 6320 63212011-10-31 David Edelsohn <dje.gcc@gmail.com> 6322 6323 * gcc-ar: Do not include stdio.h. 6324 63252011-10-31 Diego Novillo <dnovillo@google.com> 6326 6327 * tree-streamer-out.c (pack_ts_base_value_fields): Emit 6328 TYPE_ADDR_SPACE. 6329 * tree-streamer-in.c (unpack_ts_base_value_fields): Read 6330 TYPE_ADDR_SPACE. 6331 63322011-10-30 David S. Miller <davem@davemloft.net> 6333 6334 * config/sparc/sparc.c (vector_init_bshuffle): New function. 6335 (vector_init_fpmerge): New function. 6336 (sparc_expand_vector_init): Use them to improve non-const cases. 6337 6338 * dwarf2out.c (dwarf2out_var_location): When processing several 6339 consecutive location notes, cache the result of next_real_insn(). 6340 63412011-10-30 Uros Bizjak <ubizjak@gmail.com> 6342 6343 * config/i386/i386.md (avx2_vec_dup<mode>): Macroize insn from 6344 avx2_vec_dup{v8sf,v4sf} using VF1 mode iterator. 6345 (vec_dupv4sf): Remove expander. 6346 (vec_dupv4sf): Merge from *vec_dupv4sf and *vec_dupv4sf_avx. 6347 (vec_dupv2df): Remove expander. 6348 (vec_dupv2df): Merge from *vec_dupv2df and *vec_dupv2df_sse3. 6349 (*vec_concatv2df): Merge *vec_concatv2df_sse3. 6350 (*vec_dupv4si): Merge *vec_dupv4si_avx. 6351 (*vec_dupv2di): Merge *vec_dupv2di_sse3. 6352 63532011-10-30 Dmitry Plotnikov <dplotnikov@ispras.ru> 6354 6355 * tree-cfg.c (verify_gimple_assign_unary): Allow vector conversions. 6356 * optabs.c (supportable_convert_operation): New function. 6357 * optabs.h (supportable_convert_operation): New prototype. 6358 * tree-vect-stmts.c (vectorizable_conversion): Change condition and 6359 behavior for NONE modifier case. 6360 * tree.h (VECTOR_INTEGER_TYPE_P): New macro. 6361 63622011-10-30 Jakub Jelinek <jakub@redhat.com> 6363 6364 * tree-vectorizer.h (NUM_PATTERNS): Bump to 9. 6365 * tree-vect-patterns.c (vect_recog_vector_vector_shift_pattern): New 6366 function. 6367 (vect_vect_recog_func_ptrs): Add it. 6368 63692011-10-30 David S. Miller <davem@davemloft.net> 6370 6371 * reorg.c (label_before_next_insn): New function. 6372 (relax_delay_slots): Use it instead of prev_label. 6373 * rtl.h (prev_label): Delete declaration. 6374 * emit-rtl.c (prev_label): Remove. 6375 63762011-10-30 Revital Eres <revital.eres@linaro.org> 6377 6378 * modulo-sched.c (generate_prolog_epilog): Mark prolog and epilog 6379 as BB_DISABLE_SCHEDULE. 6380 (mark_loop_unsched): New function. 6381 (sms_schedule): Call it. 6382 63832011-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 6384 6385 PR target/50617 6386 * config/pa/protos.h (attr_length_save_restore_dltp): Delete. 6387 (cmpib_comparison_operator): Likewise. 6388 (following_cal, output_and, output_ior, output_move_double, 6389 output_fp_move_double, output_block_move, output_block_clear, 6390 output_cbranch, output_lbranch, output_bb, output_bvb, output_dbra, 6391 output_movb, output_parallel_movb, output_parallel_addb, output_call, 6392 output_indirect_call, output_millicode_call, output_mul_insn, 6393 output_div_insn, output_mod_insn, singlemove_string, 6394 output_arg_descriptor, output_global_address, print_operand, 6395 legitimize_pic_address, hppa_encode_label, symbolic_expression_p, 6396 fmpyaddoperands, fmpysuboperands, emit_bcond_fp, emit_move_sequence, 6397 emit_hpdiv_const, is_function_label_plus_const, jump_in_call_delay, 6398 hppa_fpstore_bypass_p, attr_length_millicode_call, attr_length_call, 6399 attr_length_indirect_call, return_addr_rtx, function_arg_padding, 6400 insn_refs_are_delayed, get_deferred_plabel, ldil_cint_p, zdepi_cint_p, 6401 output_ascii, compute_frame_size, and_mask_p, cint_ok_for_move, 6402 hppa_expand_prologue, hppa_expand_epilogue, ior_mask_p, 6403 compute_zdepdi_operands, output_64bit_and, output_64bit_ior, 6404 reloc_needed, magic_milli, shadd_constant_p): Consistently prefix 6405 exported functions and variables with "pa_". 6406 * config/pa/predicates.md: Likewise. 6407 * config/pa/pa64-hpux.h: likewise. 6408 * config/pa/som.h: Likewise. 6409 * config/pa/elf.h: Likewise. 6410 * config/pa/pa64-linux.h: Likewise. 6411 * config/pa/pa.md: Likewise. 6412 * config/pa/pa.c: Likewise. 6413 * config/pa/pa-linux.h: Likewise. 6414 * config/pa/pa.h: Likewise. 6415 * config/pa/constraints.md: Likewise. 6416 64172011-10-29 Uros Bizjak <ubizjak@gmail.com> 6418 6419 * config/i386/i386.md (xop_sha<mode>3): Rename from xop_ashl<mode>3. 6420 Update all uses. 6421 (xop_shl<mode>3): Rename from xop_lshl<mode>3. Update all uses. 6422 * config/i386/i386.c: Update all uses. 6423 64242011-10-29 Uros Bizjak <ubizjak@gmail.com> 6425 6426 * config/i386/i386.md (lshlv16qi3): Remove expander. 6427 (lshrv16qi3): New expander. 6428 (<shift_insn>v16qi3): Macroize expander from ashrv16qi3 and lshrv16qi3 6429 using any_shiftrt code iterator. Cleanup. 6430 (ashlv16qi3): Cleanup. 6431 (ashrv2di3): Ditto. 6432 64332011-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 6434 6435 PR target/50691 6436 * config/pa/pa.c (emit_move_sequence): Legitimize TLS symbol 6437 references. 6438 (pa_legitimate_constant_p): Return false for TLS_MODEL_GLOBAL_DYNAMIC 6439 and TLS_MODEL_LOCAL_DYNAMIC symbol references. 6440 64412011-10-29 Georg-Johann Lay <avr@gjlay.de> 6442 6443 PR target/50887 6444 * config/avr/avr.opt (-maccumulate-args): New option. 6445 * config/avr/avr.h (STARTING_FRAME_OFFSET): Redefine to 6446 avr_starting_frame_offset. 6447 (ACCUMULATE_OUTGOING_ARGS): Define to avr_accumulate_outgoing_args. 6448 * config/avr/avr.md (UNSPECV_WRITE_SP_IRQ_ON): Remove. 6449 (UNSPECV_WRITE_SP_IRQ_OFF): Remove. 6450 (UNSPECV_WRITE_SP): New constant. 6451 (*addhi3_sp_R): Rewrite to... 6452 (*addhi3_sp): ...this new insn. 6453 (movhi_sp_r_irq_off, movhi_sp_r_irq_on): Combine to... 6454 (movhi_sp_r): ...this new insn. 6455 * config/avr/avr-protos.h (avr_accumulate_outgoing_args): New. 6456 (avr_starting_frame_offset): New. 6457 * config/avr/avr.c (avr_accumulate_outgoing_args): New function. 6458 (avr_starting_frame_offset): New function. 6459 (avr_outgoing_args_size): New static function. 6460 (avr_initial_elimination_offset): Use it. 6461 (avr_simple_epilogue): Use it. 6462 (avr_asm_function_end_prologue): Use it. 6463 (expand_epilogue): Use it. 6464 (expand_prologue): Use it. Break out code to... 6465 (avr_prologue_setup_frame): ...this new static function. 6466 (avr_can_eliminate): Allow eliminating to frame pointer if there 6467 is one. 6468 (avr_frame_pointer_required_p): Use frame pointer if target has a 6469 nonlocal label. 6470 * config/avr/constraints.md (R): Remove. 6471 (Csp): New constraint. 6472 * config/avr/predicates.md (avr_sp_immediate_operand): Use it. 6473 64742011-10-29 Andi Kleen <ak@linux.intel.com> 6475 6476 * gcc-ar.c (target_machine): Add. 6477 64782011-10-29 Anatoly Sokolov <aesok@post.ru> 6479 6480 * config/cris/cris.c (reg_ok_for_base_p, reg_ok_for_index_p, 6481 cris_constant_index_p, cris_base_p, cris_index_p, 6482 cris_base_or_autoincr_p, cris_bdap_index_p, cris_biap_index_p, 6483 cris_legitimate_address_p): New functions. 6484 (TARGET_LEGITIMATE_ADDRESS_P): Define. 6485 (cris_pic_symbol_type, cris_valid_pic_const): Change arguments type 6486 from rtx to const_rtx. 6487 (cris_print_operand_address, cris_address_cost, 6488 cris_side_effect_mode_ok): Use 6489 cris_constant_index_p, cris_base_p, cris_base_or_autoincr_p, 6490 cris_biap_index_p and cris_bdap_index_p. 6491 * config/cris/cris.h (CONSTANT_INDEX_P, BASE_P, BASE_OR_AUTOINCR_P, 6492 BDAP_INDEX_P, BIAP_INDEX_P, GO_IF_LEGITIMATE_ADDRESS, 6493 REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Remove. 6494 (EXTRA_CONSTRAINT_Q, EXTRA_CONSTRAINT_R, EXTRA_CONSTRAINT_T): Use 6495 cris_constant_index_p, cris_base_p, cris_base_or_autoincr_p, 6496 cris_biap_index_p and cris_bdap_index_p. 6497 * config/cris/cris.md (moversideqi movemsideqi peephole2): Use 6498 cris_base_p. 6499 * config/cris/cris-protos.h (cris_constant_index_p, cris_base_p, 6500 cris_base_or_autoincr_p, cris_bdap_index_p, cris_biap_index_p): New 6501 prototype. 6502 (cris_pic_symbol_type, cris_valid_pic_const): Update prototype. 6503 65042011-10-21 Andi Kleen <ak@linux.intel.com> 6505 6506 * ggc-page (PAGE_ALIGN): Add. 6507 (alloc_page, ggc_pch_total_size, ggc_pch_this_base, ggc_pch_read): 6508 Replace ROUND_UP with PAGE_ALIGN. 6509 65102011-10-20 Andi Kleen <ak@linux.intel.com> 6511 6512 * ggc-page (alloc_anon): Add check argument. 6513 (alloc_page): Add fallback to 1 page allocation. 6514 Adjust alloc_anon calls to new argument. 6515 65162011-10-18 Andi Kleen <ak@linux.intel.com> 6517 6518 * ggc-page (release_pages): First free large continuous 6519 chunks in the madvise path. 6520 65212011-10-18 Andi Kleen <ak@linux.intel.com> 6522 6523 * ggc-page.c (alloc_pages): Always round up entry_size. 6524 65252011-10-19 Andi Kleen <ak@linux.intel.com> 6526 6527 * Makefile.in (MOSTLYCLEANFILES): Add gcc-ar/nm/ranlib. 6528 (native): Add gcc-ar, gcc-nm, gcc-ranlib. 6529 (AR_LIBS, gcc-ar, gcc-ar.o, gcc-ranlib, gcc-ranlib.o, 6530 gcc-nm, gcc-nm.o, gcc-ranlib.c, gcc-nm.c): Add. 6531 (install): Depend on install-gcc-ar. 6532 (install-gcc-ar): Add. 6533 (uninstall): Uninstall gcc-ar, gcc-nm, gcc-ranlib. 6534 * gcc-ar.c: Add new file. 6535 65362011-10-28 Pat Haugen <pthaugen@us.ibm.com> 6537 6538 * config/rs6000/rs6000.md (define_attr "type"): Add vecdouble. 6539 * config/rs6000/vsx.md (VStype_simple, VStype_mul): Use vecdouble 6540 type for V2DF. 6541 (VStype_div): Use vector types for V2DF/V4SF. 6542 (VStype_sqrt): Use *sqrt types. 6543 (VS_spdp_type): Change type to vecdouble. 6544 (*vsx_fmav2df4, *vsx_nfmsv2df4, vsx_xvcvdpsxws, vsx_xvcvdpuxws, 6545 vsx_xvcvuxdsp, vsx_xvcvsxwdp, vsx_xvcvuxwdp, vsx_xvcvspsxds, 6546 vsx_xvcvspuxds): Likewise. 6547 (*vsx_fms<mode>4): Set type via <VStype_mul>. 6548 (*vsx_eq_<mode>_p, *vsx_gt_<mode>_p, *vsx_ge_<mode>_p): Set type via 6549 <VStype_simple>. 6550 * config/rs6000/power7.md (power7-vecstore): Correct VSU pipe. 6551 (power7-fpcompare, power7-sdiv, power7-ddiv, power7-sqrt, 6552 power7-dsqrt): Correct insn latency. 6553 (power7-vecsimple): Add veccmp type and correct dispatch/VSU values. 6554 (power7-veccmp): Delete. 6555 (power7-vecfloat): Correct latency/dispatch/VSU values. 6556 (define_bypass "power7-vecfloat"): Correct latency and types. 6557 (power7-veccomplex, power7-vecperm): Correct dispatch/VSU values. 6558 (power7-vecdouble, power7-vecfdiv, power7-vecdiv): New. 6559 65602011-10-28 Uros Bizjak <ubizjak@gmail.com> 6561 6562 * config/i386/i386.md (shift_insn): Rename code attribute from 6563 shiftrt_insn. Also handle ashift RTX. 6564 (shift): Rename code attribute from shiftrt. Also handle ashift RTX. 6565 (vshift): New code attribute. 6566 (<shift_insn>*): Rename from <shiftrt_insn>*. Update asm templates. 6567 (any_lshift): Move and rename code iterator from ... 6568 * config/i386/sse.md (lshift): ... here. 6569 (lshift_insn): Remove code attribute. 6570 (lshift): Remove code attribute. 6571 (vlshr<mode>3): Use lshiftrt RTX. 6572 (vashr<mode>3, ashrv16qi3, ashrv2di3): Use ashiftrt RTX. 6573 (vashl<mode>3, ashlv16qi3): Use ashift RTX. 6574 (avx2_<lshift>v<mode>): Rename from avx2_<shift_insn>v<mode>. Use 6575 any_lshift code iterator. Update asm template. 6576 (<shift_insn><mode>3): Macroize insn from lshr<mode>3 and ashl<mode>3 6577 usign any_lshift code iterator. 6578 * config/i386/mmx.md (mmx_<shift_insn><mode>3): Macroize insn from 6579 mmx_lshr<mode>3 and mmx_ashl<mode>3 usign any_lshift code iterator. 6580 * config/i386/i386.c (bdesc_args) <__builtin_ia32_psll>: Update. 6581 65822011-10-28 Georg-Johann Lay <avr@gjlay.de> 6583 6584 PR target/49313 6585 * config/avr/avr.md (parityhi2): Expand allowing pseudos. 6586 (*parityhi2): New pre-reload insn-and-split to map 16-bit parity 6587 to the libgcc insn. 6588 (*parityqihi2): Same for 8-bit parity. 6589 65902011-10-28 Julian Brown <julian@codesourcery.com> 6591 6592 PR rtl-optimization/47918 6593 * reload1.c (set_initial_label_offsets): Use initial offsets 6594 for labels on the nonlocal_goto_handler_labels chain. 6595 65962011-10-28 Iain Sandoe <iains@gcc.gnu.org> 6597 6598 * config/rs6000/t-darwin (LIB2FUNCS_STATIC_EXTRA): 6599 Move darwin-fpsave.asm from here to ... LIB2FUNCS_EXTRA. 6600 (LIB2FUNCS_EXTRA): Add darwin-gpsave.asm. 6601 (TARGET_LIBGCC2_CFLAGS): Ensure that fPIC and -pipe are inherited from 6602 config/t-darwin. 6603 * config/rs6000/darwin.h (FP_SAVE_INLINE): Adjust to enable. 6604 (GP_SAVE_INLINE): Likewise. 6605 (SAVE_FP_PREFIX, SAVE_FP_SUFFIX, RESTORE_FP_PREFIX, 6606 RESTORE_FP_SUFFIX): Set to empty strings. 6607 * config/rs6000/rs6000.c (rs6000_savres_strategy): Implement for Darwin. 6608 (debug_stack_info): Print savres_strategy. 6609 (rs6000_savres_routine_name): Implement for Darwin. 6610 (rs6000_make_savres_rtx): Adjust used register for Darwin. 6611 (rs6000_emit_prologue): Implement out-of-line saves for Darwin. 6612 (rs6000_output_function_prologue): Don't emit .extern for Mach-O. 6613 (rs6000_emit_epilogue): Implement out-of-line saves for Darwin. 6614 * config/rs6000/darwin-gpsave.asm: New file. 6615 66162011-10-28 Jakub Jelinek <jakub@redhat.com> 6617 6618 * config/i386/sse.md (VI4SD_AVX2): Removed. 6619 (VI48_AVX2, VI128_128, VI48_128, VI48_256): New mode iterators. 6620 (vashl<mode>3): Use VI12_128 iterator instead of VI124_128. 6621 Add another expander using VI48_128 iterator for 6622 TARGET_AVX2 || TARGET_XOP and another using VI48_256 iterator 6623 for TARGET_AVX2. 6624 (vlshr<mode>3): Likewise. Change register_operand predicate to 6625 nonimmediate_operand on last operand in the VI12_128 expander. 6626 (vashr<mode>3): Use VI128_128 iterator instead of VI124_128. 6627 (vashrv4si3, vashrv8si3): New expanders. 6628 (avx2_ashrvv8si, avx2_ashrvv4si, avx2_<lshift>vv8si, 6629 avx2_<lshift>vv2di): Removed. 6630 (avx2_ashrv<mode>): New insn with VI4_AVX2 iterator. 6631 (avx2_<lshift>v<mode>): Macroize using VI48_AVX2 6632 iterator. Simplify pattern. 6633 66342010-10-28 Richard Guenther <rguenther@suse.de> 6635 6636 PR driver/50876 6637 * lto-wrapper.c (get_options_from_collect_gcc_options): 6638 Properly count arguments. 6639 (run_gcc): Use an obstack to collect argv, properly separate 6640 switches and their arguments. 6641 66422011-10-28 Jakub Jelinek <jakub@redhat.com> 6643 6644 * tree-vect-stmts.c (vectorizable_shift): Give up if op1 has different 6645 vector mode from vectype's mode. 6646 66472011-10-28 Chung-Lin Tang <cltang@codesourcery.com> 6648 6649 PR rtl-optimization/49720 6650 * simplify-rtx.c (simplify_relational_operation_1): Detect 6651 infinite recursion condition in "(eq/ne (plus x cst1) cst2) 6652 simplifies to (eq/ne x (cst2 - cst1))" case. 6653 66542011-10-27 David S. Miller <davem@davemloft.net> 6655 6656 * config/sparc/sparc.md (snedi_special): Only match when not VIS3. 6657 (*snedi_zero): Likewise. 6658 (*snedi_zero_trunc): Likewise. 6659 (snedi_special_vis3): New expander. 6660 (*snedi_zero_vis3): New insn. 6661 (*snedi_zero_trunc_vis3): Likewise. 6662 (*sltu_insn_vis3): Likewise. 6663 (*sltu_insn_vis3_trunc): Likewise. 6664 (addxc): Likewise. 6665 (*addxc_trunc_sp64_vis3): Likewise. 6666 * config/sparc/sparc.c (emit_scc_insn): When VIS3 use the 6667 gen_snedi_special_vis3 expander, and try GTU/LTU addx based 6668 sequences on DImode values. 6669 6670 * config/sparc/sparc.md (64-bit vector moves): Use 'e' not 'f' 6671 constraint. 6672 6673 * regcprop.c (copyprop_hardreg_forward_1): Reject the 6674 transformation when we narrow the mode on big endian. 6675 66762011-10-27 Jakub Jelinek <jakub@redhat.com> 6677 6678 * config/i386/sse.md (avx_cvtpd2dq256_2, avx_cvttpd2dq256_2, 6679 vec_pack_sfix_trunc_v4df, vec_pack_sfix_v4df): New expanders. 6680 (*avx_cvtpd2dq256_2, *avx_cvttpd2dq256_2): New insns. 6681 6682 * config/i386/i386.c (ix86_print_operand): Handle 'q' and 'x' 6683 overrides for -masm=intel memory. 6684 * config/i386/sse.md (sse2_cvtdq2pd, sse2_cvtps2pd, 6685 sse4_1_<code>v8qiv8hi2, avx2_<code>v8qiv8si2, 6686 sse4_1_<code>v4hiv4si2, avx2_<code>v4hiv4di2, 6687 sse4_1_<code>v2siv2di2): Use %q1 instead of %1 for -masm=intel. 6688 (sse4_1_<code>v4qiv4si2, avx2_<code>v4qiv4di2, 6689 sse4_1_<code>v2hiv2di2): Use %k1 instead of %1 for -masm=intel. 6690 (sse4_1_<code>v2qiv2di2): Use %w1 instead of %1 for -masm=intel. 6691 66922011-10-27 Martin Jambor <mjambor@suse.cz> 6693 6694 * ipa-prop.c (compute_pass_through_member_ptrs): Rename parm_info 6695 to parm_ainfo. 6696 (ipa_compute_jump_functions_for_edge): Likewise. 6697 (ipa_compute_jump_functions): Likewise. 6698 (ipa_analyze_indirect_call_uses): Likewise. 6699 (ipa_analyze_call_uses): Likewise. 6700 (ipa_analyze_params_uses): Likewise. 6701 (ipa_analyze_node): Likewise. 6702 67032011-10-27 Uros Bizjak <ubizjak@gmail.com> 6704 6705 PR target/50875 6706 * config/i386/sse.md (*avx_unpcklpd256): Remove extra insn 6707 constraints. Change alternative 1 to "x,m,1". 6708 67092011-10-27 Jakub Jelinek <jakub@redhat.com> 6710 6711 * Makefile.in (build/gencheck.o): Depend on tree.def and 6712 c-family/c-common.def. 6713 6714 * tree-ssa-strlen.c: Include expr.h. 6715 (get_stridx): Don't use c_strlen, instead use string_constant 6716 and compute string length from it. 6717 * Makefile.in (tree-ssa-strlen.o): Depend on $(EXPR_H). 6718 67192011-10-27 Eric Botcazou <ebotcazou@adacore.com> 6720 6721 PR rtl-optimization/46603 6722 PR bootstrap/50879 6723 * reload.c (push_reload): In the out case, restore previous behavior 6724 for subregs that don't have word mode. 6725 67262011-10-27 Ian Lance Taylor <iant@google.com> 6727 6728 * cppdefault.c: Undef NATIVE_SYSTEM_HEADER_DIR if 6729 CROSS_DIRECTORY_STRUCTURE is defined and TARGET_SYSTEM_ROOT is not. 6730 (cpp_include_defaults): Only use NATIVE_SYSTEM_HEADER_DIR if it is 6731 defined. 6732 67332011-10-27 Richard Henderson <rth@redhat.com> 6734 6735 * optabs.c (expand_vec_perm): Use the correct mode for scaling the 6736 selector. Save the qimode constant selector for later use by the 6737 qimode vec_perm pattern. 6738 67392011-10-27 Bernd Schmidt <bernds@codesourcery.com> 6740 6741 * config/c6x/c6x.c (unit_req_imbalance, res_mii): Cast the first arg 6742 to unit_req_factor to the right enum type. 6743 (get_unit_operand_masks, reshuffle_units, try_rename_operands, 6744 hwloop_optimize): Remove unused variables. 6745 67462010-10-27 Richard Guenther <rguenther@suse.de> 6747 6748 PR middle-end/50731 6749 * tree-vect-generic.c (do_binop): Handle scalar operands. 6750 67512011-08-27 Uros Bizjak <ubizjak@gmail.com> 6752 6753 PR target/37191 6754 * config/i386/sse.md (*vec_extract_v4sf_mem): Avoid combining registers 6755 from different units in a single alternative. 6756 67572011-10-26 David S. Miller <davem@davemloft.net> 6758 6759 * config/sparc/sparc.c (emit_scc_insn): Force attempt of v9 sequences 6760 if we're comparing DImode and comparison is other than EQ or NE. 6761 6762 * config/sparc/sparc.c (emit_scc_insn): Do not try v9 sequences until 6763 LEU/LTU/GEU/GTU is attempted. 6764 * config/sparc/sparc.md (*neg_snesi_sign_extend): New 64-bit insn 6765 and split. 6766 (*neg_seqsi_sign_extend): Likewise. 6767 (*sltu_extend_sp64, *neg_sltu_extend_sp64, *sgeu_extend_sp64, 6768 *neg_sgeu_extend_sp64): New insns. 6769 6770 * config/sparc/sparc-protos.h (sparc_expand_conditional_move): Declare. 6771 * config/sparc/sparc.md (mov<I:mode>cc, mov<F:mode>cc): Call it. 6772 (*mov<I:mode>_cc_v9): Normalize to expect operand 0 always in operand 4. 6773 (*mov<I:mode>_cc_reg_sp64): Likewise. 6774 (*movsf_cc_v9): Likewise. 6775 (*movsf_cc_reg_sp64): Likewise. 6776 (*movdf_cc_v9): Likewise. 6777 (*movdf_cc_reg_sp64): Likewise. 6778 (*movtf_cc_hq_v9): Likewise. 6779 (*movtf_cc_reg_hq_sp64): Likewise. 6780 (*movtf_cc_v9): Likewise. 6781 (*movtf_cc_reg_sp64): Likewise. 6782 * config/sparc/sparc.c (sparc_expand_conditional_move): New function. 6783 (sparc_print_operand): Delete 'c' and 'd' handling, no longer used. 6784 67852011-10-26 Eric Botcazou <ebotcazou@adacore.com> 6786 6787 * reload.c (reload_inner_reg_of_subreg): Change type of return value 6788 and type of OUTPUT parameter to bool and adjust. Document MODE and 6789 OUTPUT parameters. Use HARD_REGISTER_P. Reorder final condition 6790 and improve associated comment. 6791 (push_reload): Clarify and update comments about reloading of subregs. 6792 Adjust calls to reload_inner_reg_of_subreg. Compute the class upfront 6793 for the reloading of subregs in the out case as well. 6794 67952011-10-26 Alexandre Oliva <aoliva@redhat.com> 6796 6797 PR debug/50826 6798 * var-tracking.c (rtx_debug_expr_p): New. 6799 (use_type): Don't use debug exprs to track non-VTA variables. 6800 68012011-10-26 Jeff Law <law@redhat.com> 6802 6803 * doc/invoke.texi (sink-frequency-threshold): Document. 6804 * tree-ssa-sink.c: Include params.h. 6805 (select_best_block): New function. 6806 (statement_sink_location): Use it. 6807 * params.def (SINK_FREQUENCY_THRESHOLD): New PARAM. 6808 68092011-10-26 Iain Sandoe <iains@gcc.gnu.org> 6810 6811 PR target/48108 6812 * config/darwin.c (top level): Amend comments concerning LTO output. 6813 (lto_section_num): New variable. (darwin_lto_section_e): New GTY. 6814 (LTO_SECTS_SECTION, LTO_INDEX_SECTION): New. 6815 (LTO_NAMES_SECTION): Rename. 6816 (darwin_asm_named_section): Record LTO section counts and switches 6817 in a vec of darwin_lto_section_e. 6818 (darwin_file_start): Remove unused code. 6819 (darwin_file_end): Put an LTO section termination label. Handle 6820 output of the wrapped LTO sections, index and names table. 6821 68222011-10-26 Alan Modra <amodra@gmail.com> 6823 6824 * config/rs6000/rs6000.c (rs6000_make_savres_rtx): Delete unneeded 6825 declaration. 6826 (rs6000_emit_stack_reset): Only return insn emitted when it adjusts sp. 6827 (rs6000_make_savres_rtx): Rename to rs6000_emit_savres_rtx. Use 6828 simple_return in pattern, emit instruction, and set jump_label. 6829 (rs6000_emit_prologue): Update for rs6000_emit_savres_rtx. Use 6830 simple_return rather than return. 6831 (emit_cfa_restores): New function. 6832 (rs6000_emit_epilogue): Emit cfa_restores when flag_shrink_wrap. 6833 Add missing cfa_restores for SAVE_WORLD. Add missing LR cfa_restore 6834 when using out-of-line gpr restore. Add missing LR and FP regs 6835 cfa_restores for out-of-line fpr restore. Consolidate code setting 6836 up cfa_restores. Formatting. Use LR_REGNO define. 6837 (rs6000_output_mi_thunk): Use simple_return rather than return. 6838 * config/rs6000/rs6000.md (sibcall*, sibcall_value*): Likewise. 6839 (return_internal*): Likewise. 6840 (any_return, return_pred, return_str): New iterators. 6841 (return, conditional return insns): Provide both return and 6842 simple_return variants. 6843 * config/rs6000/rs6000.h (EARLY_R12, LATE_R12): Define. 6844 (REG_ALLOC_ORDER): Move r12 before call-saved regs when FIXED_R13. 6845 Move r11 and r0 later to suit shrink-wrapping. 6846 68472011-10-26 Richard Guenther <rguenther@suse.de> 6848 6849 * lto-wrapper.c (run_gcc): Properly init/free obstack. 6850 68512011-10-26 Jakub Jelinek <jakub@redhat.com> 6852 6853 * config/i386/i386.md (UNSPEC_VSIBADDR): New. 6854 * config/i386/predicates.md (vsib_address_operand, 6855 vsib_mem_operator): New predicates. 6856 * config/i386/i386.c (ix86_print_operand_address): Handle 6857 UNSPEC_VSIBADDR addresses. 6858 * config/i386/sse.md (avx2_gathersi<mode>, avx2_gatherdi<mode>, 6859 avx2_gatherdi<mode>256): Adjust expanders to use MEM with 6860 UNSPEC_VSIBADDR address. 6861 (*avx2_gathersi<mode>, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>256): 6862 Adjust insns to use MEM with UNSPEC_VSIBADDR address. 6863 68642011-10-26 Tom de Vries <tom@codesourcery.com> 6865 6866 PR tree-optimization/50763 6867 * tree-ssa-tail-merge.c (replace_block_by): Update vops if phi_vuse1 or 6868 phi_vuse2 is NULL_TREE only if bb1 dominates or is dominated by bb2. 6869 68702011-10-26 Richard Guenther <rguenther@suse.de> 6871 6872 PR lto/41844 6873 * Makefile.in (lto-wrapper): Depend on and link against opts-common.o. 6874 (lto-wrapper.o): Depend on $(OPTS_H) and $(OPTIONS_H). 6875 * lto-wrapper.c (get_options_from_collect_gcc_options): New function. 6876 (run_gcc): Use it. Filter out language specific options. 6877 68782011-10-26 Andreas Tobler <andreast@fgznet.ch> 6879 6880 * config/i386/freebsd64.h (LINK_SPEC): Emit the same warning as the 6881 32-bit target does. 6882 68832011-10-25 Paolo Carlini <paolo.carlini@oracle.com> 6884 6885 PR driver/46617 6886 * gcc.c (main): Fix fatal_error string for translation. 6887 68882011-10-25 Ian Lance Taylor <iant@google.com> 6889 6890 * tree-eh.c (do_return_redirection): Remove return_value_p 6891 parameter. Change all callers. 6892 (lower_try_finally_nofallthru): Remove local return_val. 6893 (lower_try_finally_onedest): Likewise. 6894 (lower_try_finally_copy): Likewise. 6895 (lower_try_finally_switch): Likewise. 6896 68972011-10-25 H.J. Lu <hongjiu.lu@intel.com> 6898 6899 * config/i386/mmx.md (*mmx_maskmovq): Replace :SI with :P and 6900 remove "&& !TARGET_64BIT" 6901 (*mmx_maskmovq_rex): Removed. 6902 69032011-10-25 Eric Botcazou <ebotcazou@adacore.com> 6904 6905 PR rtl-optimization/46603 6906 * reload.c (push_reload): In the out case, reload the subreg as well 6907 as the reg if it has word mode. 6908 69092011-10-25 Eric Botcazou <ebotcazou@adacore.com> 6910 6911 * dwarf2out.c (add_gnat_descriptive_type_attribute): Temporarily 6912 suppress debug info for the parent type. 6913 69142011-10-25 Eric Botcazou <ebotcazou@adacore.com> 6915 6916 * config/ia64/ia64.c (ia64_profile_hook): Fix thinko. 6917 69182011-10-25 Richard Henderson <rth@redhat.com> 6919 6920 * config/i386/sse.md (VEC_EXTRACT_EVENODD_MODE): Remove. 6921 (vec_extract_even<mode>, vec_extract_odd<mode>): Remove. 6922 6923 * config/rs6000/altivec.md (vec_extract_evenv8hi, 6924 vec_extract_evenv16qi, vec_extract_oddv4si, 6925 vec_extract_oddv4sf): Remove. 6926 6927 * config/spu/spu.md (vec_extract_evenv4si, vec_extract_evenv4sf, 6928 vec_extract_evenv8hi, vec_extract_evenv16qi, vec_extract_oddv4si, 6929 vec_extract_oddv4sf, vec_extract_oddv8hi, vec_extract_oddv16qi, 6930 vec_interleave_highv4sf, vec_interleave_lowv4sf, 6931 vec_interleave_highv4si, vec_interleave_lowv4si, 6932 vec_interleave_highv8hi, vec_interleave_lowv8hi, 6933 vec_interleave_highv16qi, vec_interleave_lowv16qi): Remove. 6934 6935 * expr.c (expand_expr_real_2) [VEC_EXTRACT_EVEN_EXPR]: Use binop. 6936 [VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR]: Likewise. 6937 [VEC_INTERLEAVE_LOW_EXPR]: Likewise. 6938 * optabs.c (expand_binop): Implement vec_interleave_high_optab, 6939 vec_interleave_low_optab, vec_extract_even_optab, 6940 vec_extract_odd_optab with expand_vec_perm. 6941 (can_vec_perm_for_code_p): New. 6942 * optabs.h: Update. 6943 * tree-vect-data-refs.c (vect_strided_store_supported): Allow for 6944 fallback via can_vec_perm_for_code_p. 6945 (vect_strided_load_supported): Likewise. 6946 * tree-vect-generic.c (expand_vector_operations_1): Never lower 6947 VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR, 6948 VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR. 6949 6950 * target.def (vec_perm_const_ok): Change parameters to mode and 6951 array of indicies. 6952 * doc/tm.texi: Rebuild. 6953 * config/i386/i386.c (ix86_vectorize_vec_perm_const_ok): Change 6954 parameters to mode and array of indicies. 6955 * expr.c (expand_expr_real_2) [VEC_PERM_EXPR]: Expand operands here. 6956 * optabs.c (can_vec_perm_p): Rename from can_vec_perm_expr_p. 6957 Change parameters to mode and array of indicies. 6958 (expand_vec_perm_1): Rename from expand_vec_perm_expr_1. 6959 (expand_vec_perm): Rename from expand_vec_perm_expr. Change 6960 parameters to mode and rtx inputs. Try lowering to QImode 6961 vec_perm_const before trying fully variable permutation. 6962 * optabs.h: Update decls. 6963 * tree-vect-generic.c (lower_vec_perm): Extract array of indices from 6964 VECTOR_CST to pass to can_vec_perm_p. 6965 * tree-vect-slp.c (vect_get_mask_element): Change mask parameter type 6966 from int pointer to unsigned char pointer. 6967 (vect_transform_slp_perm_load): Update for change to can_vec_perm_p. 6968 * tree-vect-stmts.c (perm_mask_for_reverse): Likewise. 6969 6970 * tree.def (VEC_EXTRACT_EVEN_EXPR): Fix typo in text name. 6971 (VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR, 6972 VEC_INTERLEAVE_LOW_EXPR): Likewise. 6973 69742011-10-25 Mike Stump <mikestump@comcast.net> 6975 6976 * reload.c (regno_clobbered_p): Fix typo. 6977 69782011-10-25 Dodji Seketeli <dodji@redhat.com> 6979 6980 * input.c (expand_location): Rewrite using linemap_resolve_location 6981 and linemap_expand_location. Add a comment. 6982 69832011-10-25 Jakub Jelinek <jakub@redhat.com> 6984 6985 PR tree-optimization/50596 6986 * tree-vect-stmts.c (vect_mark_relevant): Only use 6987 FOR_EACH_IMM_USE_FAST if lhs is SSA_NAME. 6988 (vectorizable_store): If is_pattern_stmt_p look through 6989 VIEW_CONVERT_EXPR on lhs. 6990 * tree-vect-patterns.c (check_bool_pattern, adjust_bool_pattern): 6991 Use unsigned type instead of signed. 6992 (vect_recog_bool_pattern): Optimize also stores into bool memory in 6993 addition to casts from bool to integral types. 6994 (vect_mark_pattern_stmts): If pattern_stmt already has vinfo 6995 created, don't create it again. 6996 69972011-10-25 Kai Tietz <ktietz@redhat.com> 6998 6999 * config/i386/i386.c (ix86_frame_pointer_required): Require 7000 frame-pointer, if setjmp is used for 32-bit ms-abi. 7001 70022011-10-24 Michael Meissner <meissner@linux.vnet.ibm.com> 7003 7004 * builtins.c (set_builtin_user_assembler_name): Remove extra 7005 newline added in October 11th, 2011 change. 7006 70072011-10-24 David S. Miller <davem@davemloft.net> 7008 7009 * config/sparc/little-endian.opt: Delete. 7010 * config.gcc: Remove references to config/sparc/little-endian.opt 7011 * doc/invoke.texi: Remove documentation of -mlittl-endian on sparc. 7012 * config/sparc/linux64.h: Delete references to -mlittle-endian. 7013 * config/sparc/netbsd-elf.h: Likewise. 7014 * config/sparc/openbsd64.h: Likewise. 7015 * config/sparc/sparc.h: Likewise. 7016 * config/sparc/sp64-elf.h: Likewise and delete overrides for 7017 BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN. 7018 * config/sparc/sparc.c (dump_target_flag_bits): Remove reference 7019 to MASK_LITTLE_ENDIAN. 7020 * config/sparc/sparc.opt (Mask(LITTLE_ENDIAN)): Delete. 7021 7022 * config/sparc/sparc.md: Only use F, G, and C constraints in FP insns. 7023 Only use D, Y, and Z constraints in vector insns. 7024 7025 * config/sparc/sparc.md (cpu_feature, enabled): New attributes. 7026 (*movsi_insn_novis3, *movsi_insn_vis3): Consolidate into one pattern 7027 called *movsi_insn. 7028 (*movdi_insn_sp32_v9_novis3, *movdi_insn_sp32_v9_vis3): Consolidate 7029 into *movdi_insn_sp32. 7030 (*movdi_insn_sp64_novis3, *movdi_insn_sp64_vis3): Consolidate into 7031 one pattern called *movdi_insn_sp64. 7032 (*movsf_insn_novis3, *movsf_insn_vis3, *movsf_insn_no_fpu): 7033 Consolidate into one pattern called *movsf_insn. 7034 (*movdf_insn_sp32_no_fpu, *movdf_insn_sp32_v9_novis3, 7035 *movdf_insn_sp32_v9_vis3, *movdf_insn_sp32_v9_no_fpu): Consolidate 7036 into *movdf_insn_sp32. 7037 (*movdf_insn_sp64_novis3, *movdf_insn_sp64_vis3, 7038 *movdf_insn_sp64_no_fpu): Consolidate into one pattern called 7039 *movdf_insn_sp64. 7040 (*zero_extendsidi2_insn_sp64_novis3, 7041 *zero_extendsidi2_insn_sp64_vis3): Consolidate into one pattern 7042 called *zero_extendsidi2_insn_sp64. 7043 (*sign_extendsidi2_insn_novis3, *sign_extendsidi2_insn_vis3): 7044 Consolidate into one pattern named *sign_extendsidi2_insn. 7045 (*mov<VM32:mode>_insn_novis3, *mov<VM32:mode>_insn_vis3): 7046 Consolidate into one pattern named *mov<VM32:mode>_insn. 7047 (*mov<VM64:mode>_insn_sp64_novis3, 7048 *mov<VM64:mode>_insn_sp64_novis3): Consolidate into one pattern 7049 named *mov<VM64:mode>_insn_sp64. 7050 (*mov<VM64:mode>_insn_sp32_novis3, 7051 *mov<VM64:mode>_insn_sp32_vis3): Consolidate into one pattern 7052 named *mov<VM64:mode>_insn_sp32. 7053 70542011-10-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 7055 7056 * tree-ssa-strlen.c (get_string_length): Change assertion to STPCPY. 7057 (zero_length_string): Change assertion to accept strinfo without 7058 length but with stmt instead. 7059 Set the endptr pointer also if starting a new chain. 7060 (adjust_related_strinfos): Ignore strinfos marked for delayed 7061 length computation. 7062 (handle_builtin_strcpy): Mark earlier strinfo elements also for 7063 delayed length computation. 7064 70652011-10-24 Georg-Johann Lay <avr@gjlay.de> 7066 7067 PR target/50820 7068 Port from 4.6 branch r180379 7069 * doc/invoke.texi (AVR Options): New subsubsection to explain EIND 7070 handling and indirect jump/calls on devices > 128k. 7071 70722011-10-24 Anatoly Sokolov <aesok@post.ru> 7073 Georg-Johann Lay <avr@gjlay.de> 7074 7075 PR target/49824 7076 * doc/extend.texi (Declaring Attributes of Functions): 7077 Document OS_main and OS_task attributes. 7078 (Specifying Attributes of Variables): Move up 7079 subsection "AVR Variable Attributes" as of alphabetical order. 7080 70812011-10-24 Richard Guenther <rguenther@suse.de> 7082 7083 * tree-vect-stmts.c (vect_get_vec_def_for_operand): Convert constants 7084 to vector element type. 7085 (vectorizable_assignment): Bail out for non-mode-precision operations. 7086 (vectorizable_shift): Likewise. 7087 (vectorizable_operation): Likewise. 7088 (vectorizable_type_demotion): Likewise. 7089 (vectorizable_type_promotion): Likewise. 7090 (vectorizable_store): Handle non-mode-precision stores. 7091 (vectorizable_load): Handle non-mode-precision loads. 7092 (get_vectype_for_scalar_type_and_size): Return a vector type 7093 for non-mode-precision integers. 7094 * tree-vect-loop.c (vectorizable_reduction): Bail out for 7095 non-mode-precision reductions. 7096 70972011-10-24 Julian Brown <julian@codesourcery.com> 7098 7099 * config/m68k/m68k.c (notice_update_cc): Tighten condition for 7100 setting CC_REVERSED for FP comparisons. 7101 71022011-10-24 Richard Guenther <rguenther@suse.de> 7103 7104 PR tree-optimization/50838 7105 * tree-data-ref.c (dr_analyze_indices): Properly canonicalize 7106 a MEM_REF base if we change it. 7107 71082011-10-24 Bernd Schmidt <bernds@codesourcery.com> 7109 7110 PR bootstrap/50836 7111 * rtlanal.c: Swap includes of "hard-reg-set.h" and "rtl.h". 7112 7113 PR rtl-optimization/50833 7114 * function.c (thread_prologue_and_epilogue_insns): Expect the 7115 return insn optimization only if optimize. 7116 71172011-10-24 Georg-Johann Lay <avr@gjlay.de> 7118 7119 * config/avr/avr.c: Break long lines. 7120 Define target hooks on the fly if applicable. 7121 (TARGET_ASM_FUNCTION_RODATA_SECTION): Remove first definition 7122 overridden later. 7123 (targetm): Move definition to end of file. 7124 (avr_can_eliminate): Make static on the fly. 7125 (avr_frame_pointer_required_p): Ditto. 7126 (avr_hard_regno_scratch_ok): Ditto. 7127 (avr_builtin_setjmp_frame_value): Make static on the fly. 7128 Indent according to coding rules. 7129 (avr_case_values_threshold): Ditto. 7130 (avr_attribute_table): Move down. 7131 71322011-10-24 Ira Rosen <ira.rosen@linaro.org> 7133 7134 PR tree-optimization/50730 7135 * tree-vect-data-refs.c (vect_analyze_data_refs): Stop basic block 7136 analysis if encountered unsupported data-ref. 7137 71382011-10-23 David S. Miller <davem@davemloft.net> 7139 7140 * config/sparc/sparc.c (sparc_option_override): Remove -mv8plus 7141 cpu adjustment. 7142 * config/sparc/linux64.h (CC1_SPEC): When defaulting to 64-bit, 7143 append -mcpu=v9 when -mv8plus is given. 7144 7145 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): We can move 7146 between float and non-float regs when VIS3. 7147 * config/sparc/sparc.c (eligible_for_restore_insn): We can't 7148 use a restore when the source is a float register. 7149 (sparc_split_regreg_legitimate): When VIS3 allow moves between 7150 float and integer regs. 7151 (sparc_register_move_cost): Adjust to account for VIS3 moves. 7152 (sparc_preferred_reload_class): On 32-bit with VIS3 when moving an 7153 integer reg to a class containing EXTRA_FP_REGS, constrain to FP_REGS. 7154 (sparc_secondary_reload): On 32-bit with VIS3 when moving between 7155 float and integer regs we sometimes need a FP_REGS class 7156 intermediate move to satisfy the reload. When this happens 7157 specify an extra cost of 2. 7158 (*movsi_insn): Rename to have "_novis3" suffix and add !VIS3 guard. 7159 (*movdi_insn_sp32_v9): Likewise. 7160 (*movdi_insn_sp64): Likewise. 7161 (*movsf_insn): Likewise. 7162 (*movdf_insn_sp32_v9): Likewise. 7163 (*movdf_insn_sp64): Likewise. 7164 (*zero_extendsidi2_insn_sp64): Likewise. 7165 (*sign_extendsidi2_insn): Likewise. 7166 (*movsi_insn_vis3): New insn. 7167 (*movdi_insn_sp32_v9_vis3): New insn. 7168 (*movdi_insn_sp64_vis3): New insn. 7169 (*movsf_insn_vis3): New insn. 7170 (*movdf_insn_sp32_v9_vis3): New insn. 7171 (*movdf_insn_sp64_vis3): New insn. 7172 (*zero_extendsidi2_insn_sp64_vis3): New insn. 7173 (*sign_extendsidi2_insn_vis3): New insn. 7174 (TFmode reg/reg split): Make sure both REG operands are float. 7175 (*mov<VM32:mode>_insn): Add "_novis3" suffix and !VIS3 guard. Remove 7176 easy constant to integer reg alternatives. 7177 (*mov<VM64:mode>_insn_sp64): Likewise. 7178 (*mov<VM64:mode>_insn_sp32_novis3): Likewise. 7179 (*mov<VM32:mode>_insn_vis3): New insn. 7180 (*mov<VM64:mode>_insn_sp64_vis3): New insn. 7181 (*mov<VM64:mode>_insn_sp32_vis3): New insn. 7182 (VM64 reg<-->reg split): New splitter for 32-bit. 7183 7184 * config/sparc/sparc.c (sparc_split_regreg_legitimate): New function. 7185 * config/sparc/sparc-protos.h (sparc_split_regreg_legitimate): 7186 Declare it. 7187 * config/sparc/sparc.md (DImode reg/reg split): Use it. 7188 (DFmode reg/reg split): Likewise. 7189 7190 * config/sparc/sparc.md (*movdi_insn_sp32_v9): Add alternatives for 7191 generating fzero and fone instructions. 7192 (DImode const_int --> reg splitter): Only trigger for integer regs. 7193 7194 * config/sparc/predicates.md (input_operand): Disallow vector 7195 constants other than 0 and -1. 7196 * config/sparc/sparc.c (sparc_preferred_reload_class): Return 7197 NO_REGS for vector constants other than 0 and -1. 7198 7199 * config/sparc/sparc.h (SPARC_FIRST_INT_REG, SPARC_LAST_INT_REG, 7200 SPARC_INT_REG_P): Define. 7201 (HARD_REGNO_NREGS): Use SPARC_INT_REG_P. 7202 (REGNO_OK_FOR_INDEX_P): Likewise. 7203 * config/sparc/sparc.c (gen_df_reg): Likewise. 7204 (eligible_for_return_delay): Likewise. 7205 (eligible_for_sibcall_delay): Likewise. 7206 (sparc_legitimate_address_p): Likewise. 7207 (emit_save_or_restore_regs): Likewise. 7208 (registers_ok_for_ldd_peep): Likewise. 7209 * config/spac/sparc.md (DI mode splitters): Likewise. 7210 (SF mode const splitters): Likewise. 7211 (DF mode splitters): Likewise. 7212 (32-bit DI mode logical op splitters): Likewise. 7213 72142011-10-23 Paolo Carlini <paolo.carlini@oracle.com> 7215 7216 PR c++/50841 7217 Revert: 7218 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com> 7219 7220 PR c++/50810 7221 * doc/invoke.texi ([-Wnarrowing], [-Wc++0x-compat]): Update. 7222 72232011-10-23 Uros Bizjak <ubizjak@gmail.com> 7224 7225 * config/i386/sse.md (avx2_lshl<mode>3): Remove insn pattern. 7226 (VI248_256): Remove mode iterator. 7227 * config/i386/i386.c (ix86_expand_vec_perm): Use gen_ashlv4di3 7228 instead of gen_avx2_lshlv4di3. 7229 (bdesc_args): Use CODE_FOR_ashl{v16hi,v8si,v4di}3 instead of 7230 CODE_FOR_avx2_lshl{v16hi,v8si,v4di}3. 7231 72322011-10-23 Uros Bizjak <ubizjak@gmail.com> 7233 7234 * config/i386/sse.md (sseintprefix): Rename from gthrfirstp. 7235 (<avx_avx2>_maskload<ssemodesuffix><avxsizesuffix>): Delete expander. 7236 (<avx_avx2>_maskload<ssemodesuffix><avxsizesuffix>) Merge insn 7237 pattern from *avx2_maskload<ssemodesuffix><avxsizesuffix> and 7238 *avx_maskload<ssemodesuffix><avxsizesuffix> using V48_AVX mode 7239 iterator. Use sseintprefix mode attribute. 7240 (<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Delete expander. 7241 (<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>) Merge insn 7242 pattern from *avx2_maskstore<ssemodesuffix><avxsizesuffix> and 7243 *avx_maskstore<ssemodesuffix><avxsizesuffix> using V48_AVX mode 7244 iterator. Use sseintprefix mode attribute. 7245 (*avx2_gathersi<mode>) Use sseintprefix and ssemodesuffix mode 7246 attributes. 7247 (*avx2_gatherdi<mode>): Ditto. 7248 (*avx2_gatherdi<mode>256): Ditto. 7249 (VI48_AVX2): Remove mode iterator. 7250 (gthrlastfp): Remove mode attribute. 7251 72522011-10-23 Paolo Carlini <paolo.carlini@oracle.com> 7253 7254 PR c++/50810 7255 * doc/invoke.texi ([-Wnarrowing], [-Wc++0x-compat]): Update. 7256 72572011-10-23 Tom de Vries <tom@codesourcery.com> 7258 7259 PR tree-optimization/50763 7260 * tree-ssa-tail-merge.c (same_succ_flush_bb): New function, factored 7261 out of ... 7262 (same_succ_flush_bbs): Use same_succ_flush_bb. 7263 (purge_bbs): Remove argument. Remove calls to same_succ_flush_bbs, 7264 release_last_vdef and delete_basic_block. 7265 (unlink_virtual_phi): New function. 7266 (update_vuses): Add and use vuse1_phi_args argument. Set var to 7267 SSA_NAME_VAR of vuse1 or vuse2, and use var. Handle case that 7268 def_stmt2 is NULL. Use phi result as phi arg in case vuse1 or vuse2 7269 is NULL_TREE. Replace uses of vuse1 if vuse2 is NULL_TREE. Fix code 7270 to limit replacement of uses. Propagate phi argument for phis with a 7271 single argument. 7272 (replace_block_by): Update vops if phi_vuse1 or phi_vuse2 is NULL_TREE. 7273 Set vuse1_phi_args if vuse1 is a phi defined in bb1. Add 7274 vuse1_phi_args as argument to call to update_vuses. Call 7275 release_last_vdef, same_succ_flush_bb, delete_basic_block. Update 7276 CDI_DOMINATORS info. 7277 (tail_merge_optimize): Remove argument in call to purge_bbs. Remove 7278 call to free_dominance_info. Only call calculate_dominance_info once. 7279 72802011-10-23 Eric Botcazou <ebotcazou@adacore.com> 7281 7282 * fold-const.c (invert_tree_comparison): Always invert EQ_EXPR/NE_EXPR. 7283 7284 PR tree-optimization/44683 7285 * tree-ssa-dom.c (record_edge_info): Record simple equivalences only if 7286 we can be sure that there are no signed zeros involved. 7287 72882011-10-23 Jan Hubicka <jh@suse.cz> 7289 7290 * ipa-inline.c (estimate_badness): Scale up and handle overflows. 7291 72922011-10-23 Uros Bizjak <ubizjak@gmail.com> 7293 7294 PR target/50788 7295 * config/i386/sse.md (<avx_avx2>_maskload<ssemodesuffix><avxsizesuffix>): 7296 Remove (match_dup 0). 7297 (*avx2_maskload<ssemodesuffix><avxsizesuffix>): New insn pattern. 7298 (*avx_maskload<ssemodesuffix><avxsizesuffix>): Ditto. 7299 (*avx2_maskstore<ssemodesuffix><avxsizesuffix>): Ditto. 7300 (*avx_maskstore<ssemodesuffix><avxsizesuffix>): Ditto. 7301 (*avx2_maskmov<ssemodesuffix><avxsizesuffix>): Remove insn pattern. 7302 (*avx_maskmov<ssemodesuffix><avxsizesuffix>): Ditto. 7303 73042011-10-23 Ira Rosen <ira.rosen@linaro.org> 7305 7306 PR tree-optimization/50819 7307 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Remove 7308 the last argument. 7309 * tree-vect-loop.c (vect_analyze_loop_2): Update call to 7310 vect_analyze_data_ref_dependences. 7311 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Remove 7312 the last argument. Check load-after-store dependence for unknown 7313 dependencies in basic blocks. 7314 (vect_analyze_data_ref_dependences): Update call to 7315 vect_analyze_data_ref_dependences. 7316 * tree-vect-patterns.c (vect_recog_widen_shift_pattern): Fix typo. 7317 * tree-vect-slp.c (vect_bb_vectorizable_with_dependencies): Remove. 7318 (vect_slp_analyze_bb_1): Update call to 7319 vect_analyze_data_ref_dependences. Don't call 7320 vect_bb_vectorizable_with_dependencies. 7321 73222011-10-22 David S. Miller <davem@davemloft.net> 7323 7324 * config/sparc/sparc.h (SECONDARY_INPUT_RELOAD_CLASS, 7325 SECONDARY_OUTPUT_RELOAD_CLASS): Delete. 7326 * config/sparc/sparc.c (TARGET_SECONDARY_RELOAD): Redefine. 7327 (sparc_secondary_reload): New function. 7328 7329 * config/sparc/sparc.h (sparc_costs): Remove extern decl. 7330 (struct processor_costs): Move from here.. 7331 * config/sparc/sparc.c (struct processor_costs): To here. 7332 (sparc_costs): Mark static. 7333 7334 * config/sparc/sparc.c (short_branch, reg_unused_after): Delete. 7335 * config/sparc/sparc-protos.h (short_branch, reg_unused_after): 7336 Get rid of declarations. 7337 73382011-10-21 Paul Brook <paul@codesourcery.com> 7339 7340 * config/c6x/c6x.c (c6x_asm_emit_except_personality, 7341 c6x_asm_init_sections): New functions. 7342 (TARGET_ASM_EMIT_EXCEPT_PERSONALITY, TARGET_ASM_INIT_SECTIONS): Define. 7343 73442011-10-21 Jakub Jelinek <jakub@redhat.com> 7345 7346 PR target/50813 7347 * config/i386/i386.c (expand_vec_perm_even_odd_1): Handle 7348 V4DImode and V8SImode for !TARGET_AVX2. 7349 73502011-10-21 Bernd Schmidt <bernds@codesourcery.com> 7351 7352 PR bootstrap/50825 7353 * sched-deps.c (add_dependence): If not doing predication, promote 7354 REG_DEP_CONTROL to REG_DEP_ANTI. 7355 73562011-10-21 Georg-Johann Lay <avr@gjlay.de> 7357 7358 * config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Pass address of X 7359 instead of X to avr_legitimize_reload_address. 7360 * config/avr/avr-protos.h (avr_legitimize_reload_address): Change 7361 first argument's type from rtx to rtx*. 7362 * config/avr/avr.c (avr_legitimize_reload_address): Ditto. 7363 Pass PX to push_reload instead of &X. Change log messages for 7364 better distinction. 7365 73662011-10-21 Roland Stigge <stigge@antcom.de> 7367 7368 PR translation/47064 7369 * params.def: Fix typo "compilatoin" -> "compilation". 7370 73712011-10-21 H.J. Lu <hongjiu.lu@intel.com> 7372 Kirill Yukhin <kirill.yukhin@intel.com> 7373 7374 PR target/50740 7375 * config/i386/driver-i386.c (host_detect_local_cpu): Do cpuid 7 only 7376 if max_level allows that. 7377 73782011-10-21 Bernd Schmidt <bernds@codesourcery.com> 7379 7380 * reg-notes.def (DEP_CONTROL): New. 7381 * sched-ebb.c (add_deps_for_risky_insns): Add a REG_DEP_CONTROL when 7382 not doing speculation. 7383 * rtlanal.c (record_hard_reg_sets, find_all_hard_reg_sets, 7384 record_hard_reg_uses_1, record_hard_reg_uses): New functions. 7385 * function.c (record_hard_reg_sets, record_hard_reg_uses, 7386 record_hard_reg_uses_1): Remove; move to rtlanal.c. 7387 * lists.c (copy_INSN_LIST, concat_INSN_LIST): New functions. 7388 * haifa-sched.c: Swap includes of "rtl.h" and "hard-reg-set.h". 7389 (MUST_RECOMPUTE_SPEC_P): New macro. 7390 (real_insn_for_shadow): New function. 7391 (cond_clobbered_p, recompute_todo_spec, check_clobbered_conditions, 7392 toggle_cancelled_flags): New static functions. 7393 (schedule_insn): Relax an assert to only check for empty hard back 7394 dependencies. Skip cancelled dependencies. Call 7395 check_clobbered_conditions. 7396 (copy_insn_list): Remove function, renamed moved to lists.c. 7397 (save_backtrack_point): Use new spelling copy_INSN_LIST. 7398 (unschedule_insns_until): Ensure TODO_SPEC is reset properly. 7399 (restore_last_backtrack_point): Likewise. Call toggle_cancelled_flags. 7400 (estimate_insn_tick): Ignore cancelled dependencies. 7401 (haifa_speculate_insn): Move declaration. 7402 (try_ready): Move code into recompute_todo_spec and call it. Tweak 7403 some asserts. Ensure predicated patterns are restored if necessary. 7404 Dump DEP_CONTROL flag. 7405 (haifa_change_pattern): Merge with sched_change_pattern. 7406 (sched_change_pattern): Remove function. 7407 * sched-deps.c (NON_FLUSH_JUMP_KIND, NON_FLUSH_JUMP): Remove. All 7408 uses changed to simply not test NON_FLUSH_JUMP_P. 7409 (ds_to_dk, dk_to_ds, dump_dep, ds_to_dt, dump_ds, check_dep): Handle 7410 REG_DEP_CONTROL. 7411 (dep_spec_p): If DO_PREDICATION, REG_DEP_CONTROL is speculative. 7412 (reg_pending_control_uses, control_dependency_cache): New static 7413 variables. 7414 (sched_get_reverse_condition_uncached): New function. 7415 (sd_find_dep_between): Remove pointless assert. Look in 7416 control_dependency_cache. 7417 (ask_dependency_caches, set_dependency_caches, sd_delete_dep, 7418 extend_dependency_caches, sched_deps_finish): Handle REG_DEP_CONTROL 7419 and control_dependency_cache. 7420 (sd_unresolve_dep): Use dep_spec_p. 7421 (add_dependence): Now a wrapper around add_dependence_1, handling 7422 REG_DEP_CONTROL specially. 7423 (flush_pending_lists): Clear pending_jump_insns. 7424 (sched_analyze_1): Handle pending_jump_insns like a memory flush. 7425 (sched_analyze_2): Unconditionally add to pending memory flushes, 7426 keep previous behaviour but apply it to pending_jump_insns instead. 7427 (sched_analyze_insn): Defer adding jump reg dependencies using 7428 reg_pending_control_uses; add them to the control_uses list. Handle 7429 pending_jump_insns and control_uses when adding dependence lists. 7430 (deps_analyze_insn): Update INSN_COND_DEPS. 7431 (deps_analyze_insn): Add jumps to pending_jump_insns rather than 7432 last_pending_memory_flush. 7433 (init_deps): Initialize pending_jump_insns. 7434 (free_deps): Free control_uses. 7435 (remove_from_deps): Remove from pending_jump_insns. 7436 (init_deps_global): Allocate reg_pending_control_uses). 7437 (finish_deps_global): Free it. 7438 (add_dependence_1): Renamed from add_dependence. Handle 7439 REG_DEP_CONTROL. 7440 * rtl.h (record_hard_reg_uses, find_all_hard_reg_sets): Declare. 7441 (copy_INSN_LIST, concat_INSN_LIST): Declare. 7442 * sched-int.h (struct deps_reg): Add control_uses. 7443 (struct deps_desc): Add pending_jump_insns. 7444 (struct _haifa_deps_insn_data): Add cond_deps. 7445 (struct _haifa_insn_data): Add must_recompute_spec and predicated_pat. 7446 (INSN_COND_DEPS, PREDICATED_PAT): New macros. 7447 (BITS_PER_DEP_WEAK): Adjust for two extra bits in the word. 7448 (DEP_CONTROL): New macro. 7449 (DEP_TYPES): Include it. 7450 (HARD_DEP): Adjust definition. 7451 (DEP_CANCELLED): New macro. 7452 (enum SCHED_FLAGS): Add DO_PREDICATION. 7453 (sched_get_reverse_condition_uncached, real_insn_for_shadow): Declare. 7454 * sched-rgn.c (concat_INSN_LIST): Remove function. 7455 (deps_join): Handle pending_jump_insns. 7456 (free_pending_lists): Likewise. 7457 * config/c6x/c6x.c (c6x_set_sched_flags): Set DO_PREDICATION for final 7458 schedule. 7459 74602011-10-21 Georg-Johann Lay <avr@gjlay.de> 7461 7462 PR target/50820 7463 * config/avr/libgcc.S (__EIND__): New define to 0x3C. 7464 (__tablejump__): Consistently use EIND for indirect jump/call. 7465 (__tablejump_elpm__): Ditto. 7466 74672011-10-21 Bernd Schmidt <bernds@codesourcery.com> 7468 7469 * config/c6x/c6x.md (attr "op_pattern"): New. 7470 (load_sdata_pic, mov<mode>_insn for QIHIM and SISFVM): Set it. 7471 * config/c6x/c6x-mult.md.in (mulhi3_VARIANT_, mulhisi3_insn_VARIANT_): 7472 Likewise. 7473 * config/c6x/c6x-mult.md: Regenerate. 7474 * config/c6x/c6x.c: Include "regrename.h". 7475 (unit_req_table): New typedef. 7476 (unit_reqs): Use it for the declaration. 7477 (unit_req_factor, get_unit_reqs, merge_unit_reqs, unit_req_imbalance, 7478 get_unit_operand_masks, try_rename_operands, reshuffle_units): New 7479 static functions. 7480 (count_unit_reqs): New arg reqs. All callers changed. Use 7481 get_unit_reqs, and don't merge here. 7482 (res_mii): New arg reqs. All callers changed. Rewrite to use a loop 7483 using unit_req_factor. 7484 (hwloop_optimize): Call reshuffle_units. Call merge_unit_reqs after 7485 count_unit_reqs. 7486 (c6x_reorg): Add reg notes problem, and call df_analyze. 7487 * Makefile.in ($(out_object_file)): Depend on regrename.h. 7488 74892011-10-21 Kai Tietz <ktietz@redhat.com> 7490 7491 * fold-const.c (simple_operand_p_2): Handle integral 7492 casts from boolean-operands. 7493 74942011-10-21 Jan Hubicka <jh@suse.cz> 7495 7496 * cgraph.c (dump_cgraph_node): Dump alias flag. 7497 * cgraphunit.c (handle_alias_pairs): Handle weakrefs with 7498 no destination. 7499 (get_alias_symbol): New function. 7500 (output_weakrefs): Output also weakrefs with no destinatoin. 7501 (lto_output_node): Output weakref alias flag when at function boundary. 7502 75032011-10-21 Andrew Stubbs <ams@codesourcery.com> 7504 7505 PR target/50809 7506 * config/arm/driver-arm.c (vendors): Make static. 7507 75082011-10-21 Uros Bizjak <ubizjak@gmail.com> 7509 7510 * config/i386/i386.c (ix86_emit_swdivsf): Force b into register. 7511 (ix86_emit_swsqrtsf): Force a into register. 7512 75132011-10-20 Mike Stump <mikestump@comcast.net> 7514 7515 * regcprop.c (copyprop_hardreg_forward_1): Update recog_data 7516 after validate_change wipes it out. 7517 75182011-10-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 7519 7520 * config/spu/spu.md ("vec_permv16qi"): Reduce selector modulo 32 7521 before using the shufb instruction. 7522 75232011-10-20 Kirill Yukhin <kirill.yukhin@intel.com> 7524 7525 PR target/50766 7526 * config/i386/i386.md (bmi_bextr_<mode>): Update register/ 7527 memory operand order. 7528 (bmi2_bzhi_<mode>3): Ditto. 7529 (bmi2_pdep_<mode>3): Ditto. 7530 (bmi2_pext_<mode>3): Ditto. 7531 75322011-10-20 Richard Henderson <rth@redhat.com> 7533 7534 * target.def (vec_perm_const_ok): Rename from builtin_vec_perm_ok. 7535 * optabs.c (can_vec_perm_expr_p): Update to match. 7536 (expand_vec_perm_expr): Likewise. 7537 * config/i386/i386.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Rename 7538 from TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK. 7539 * doc/tm.texi.in: Likewise. 7540 75412011-10-20 Sergey Ostanevich <sergos.gnu@gmail.com> 7542 7543 PR target/50572 7544 * config/i386/i386.c (processor_target_table): Change Atom 7545 align_loops_max_skip to 15. 7546 75472011-10-20 Richard Henderson <rth@redhat.com> 7548 7549 * target.def (builtin_vec_perm): Remove. 7550 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Remove. 7551 7552 * config/i386/i386.c (ix86_expand_vec_perm_builtin): Remove. 7553 (IX86_BUILTIN_VEC_PERM_*): Remove. 7554 (bdesc_args): Remove vec_perm builtins 7555 (ix86_expand_builtin): Likewise. 7556 (ix86_expand_vec_perm_const_1): Rename from 7557 ix86_expand_vec_perm_builtin_1. 7558 (extract_vec_perm_cst): Merge into... 7559 (ix86_vectorize_vec_perm_const_ok): ... here. Rename from 7560 ix86_vectorize_builtin_vec_perm_ok. 7561 (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Remove. 7562 7563 * config/rs6000/rs6000.c (rs6000_builtin_vec_perm): Remove. 7564 (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Remove. 7565 7566 * config/spu/spu.c (spu_builtin_vec_perm): Remove. 7567 (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Remove. 7568 75692011-10-20 Uros Bizjak <ubizjak@gmail.com> 7570 7571 PR target/47989 7572 * config/i386/i386.h (RECIP_MASK_DEFAULT): New define. 7573 * config/i386/i386.op (recip_mask): Initialize with RECIP_MASK_DEFAULT. 7574 * doc/invoke.texi (ix86 Options, -mrecip): Document that GCC 7575 implements vectorized single float division and vectorized sqrtf(x) 7576 with reciprocal sequence with additional Newton-Raphson step with 7577 -ffast-math. 7578 75792011-10-20 Dodji Seketeli <dodji@redhat.com> 7580 7581 * ggc-zone.c (ggc_internal_alloc_zone_stat): Rename 7582 ggc_alloced_size_order_for_request into ggc_round_alloc_size like 7583 it was done in ggc-page.c. 7584 7585 PR other/50659 7586 * doc/cppopts.texi: Use @smallexample/@end smallexample in 7587 documentation for -fdebug-cpp instead of @quotation/@end quotation 7588 that is not supported by contrib/texi2pod.pl. 7589 75902011-10-19 Jan Hubicka <jh@suse.cz> 7591 7592 * ipa-inline.c (inline_small_functions): Always update all calles after 7593 inlining. 7594 75952011-10-19 Jan Hubicka <jh@suse.cz> 7596 7597 PR bootstrap/50709 7598 * ipa-inline.c (inline_small_functions): Fix checking code to not make 7599 effect on fibheap stability. 7600 76012011-10-20 Maxim Kuvyrkov <maxim@codesourcery.com> 7602 7603 * config/m68k/t-linux (M68K_MLIB_CPU): Add ColdFire CPUs. 7604 76052011-10-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 7606 7607 PR target/50106 7608 * config/arm/arm.c (thumb_unexpanded_epilogue): Handle return 7609 reg size from 1-3. 7610 76112011-10-20 Richard Guenther <rguenther@suse.de> 7612 7613 * tree-ssa-loop-im.c (stmt_cost): Add WIDEN_*, FMA_EXPR 7614 and rotates to the set of expensive operations. 7615 76162011-10-19 David S. Miller <davem@davemloft.net> 7617 7618 * config/sparc/sparc.c (sparc_expand_move): Use can_create_pseudo_p. 7619 (sparc_emit_set_const32): Likewise. 7620 (sparc_emit_set_const64_longway): Likewise. 7621 (sparc_emit_set_const64): Likewise. 7622 (sparc_legitimize_pic_address): Likewise. 7623 (memory_ok_for_ldd): Likewise. 7624 76252011-10-20 Dehao Chen <dehao@google.com> 7626 7627 * profile.c (compute_branch_probabilities): Compute and dump the 7628 overlap between the static estimation and the instrumentation profile. 7629 (OVERLAP_BASE): New macro. 7630 (compute_frequency_overlap): New function 7631 76322011-10-19 Jakub Jelinek <jakub@redhat.com> 7633 7634 * config/i386/i386.c (expand_vec_perm_vpshufb2_vpermq_even_odd): Use 7635 d->op1 instead of d->op0 for the second vpshufb. 7636 (expand_vec_perm_even_odd_1): For V8SImode fix vpshufd immediates. 7637 (ix86_expand_vec_perm_const): If mask indicates two operands are 7638 needed, but both are the same and expanding them as d.op0 == d.op1 7639 failed, retry with d.op0 != d.op1. 7640 (ix86_expand_vec_perm_builtin): Likewise. Handle sorry printing 7641 also for d.nelt == 32. 7642 7643 PR middle-end/50754 7644 * cfgexpand.c (expand_debug_expr): Handle WIDEN_LSHIFT_EXPR, ignore 7645 VEC_PERM_EXPR. 7646 76472011-10-19 Bernd Schmidt <bernds@codesourcery.com> 7648 7649 * regrename.h: New file. 7650 * regrename.c: Include it. Also include "emit-rtl.h". 7651 (struct du_head, struct du_chain, du_head_p DEF_VEC and 7652 DEF_VEC_ALLOC_P): Move to regrename.h. 7653 (do_replace): Remove declaration. 7654 (insn_rr): New variable. 7655 (cur_operand): New static variable. 7656 (regrename_chain_from_id): Renamed from chain_from_id and no longer 7657 static. All callers changed. 7658 (record_operand_use): New static function. 7659 (scan_rtx_reg): Use it. 7660 (find_best_rename_reg): New function, broken out of rename_chains. 7661 (rename_chains): Use it. Don't update chain regno and nregs here, ... 7662 (regrename_do_replace): ... do it here instead. Renamed from 7663 do_replace, and no longer static. All callers changed. 7664 (regrename_analyze): No longer static. New arg bb_mask. 7665 All callers changed. If bb_mask is nonzero, use it to limit the 7666 number of basic blocks we analyze. If we failed to analyze a block, 7667 clear insn operand data. 7668 (record_out_operands): New arg insn_info. Update cur_operand if it is 7669 nonnull. 7670 (build_def_use): If insn_rr is nonnull, pass an insn_info to 7671 record_out_operands, and update cur_operand here as well. 7672 (regrename_init, regrename_finish): New functions. 7673 (regrename_optimize): Use them. 7674 * Makefile.in (regrename.o): Adjust dependencies. 7675 76762011-10-19 Tom de Vries <tom@codesourcery.com> 7677 7678 PR tree-optimization/50769 7679 * tree-ssa-tail-merge.c (replace_block_by): Calculate phi_vuse2 7680 unconditionally. Handle case that phi_vuse2 is not an SSA_NAME. Add 7681 dummy argument .MEM to phi when increasing number of arguments of phi by 7682 redirecting edges to the block with phi. 7683 76842011-10-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 7685 7686 PR bootstrap/50777 7687 * configure.ac: Save and restore CXXFLAGS around 7688 gcc_AC_CHECK_DECLS uses. 7689 Check for madvise() declaration with g++ if --enable-build-with-cxx. 7690 * configure: Regenerate. 7691 * config.in: Regenerate. 7692 * ggc-page.c (USING_MADVISE): Also check HAVE_DECL_MADVISE. 7693 76942011-10-19 Alexandre Oliva <aoliva@redhat.com> 7695 7696 PR debug/49310 7697 * var-tracking.c (loc_exp_dep, onepart_aux): New structs. 7698 (variable_part): Replace offset with union. 7699 (enum onepart_enum, onepart_enum_t): New. 7700 (variable_def): Drop cur_loc_changed, add onepart. 7701 (value_chain_def, const_value_chain): Remove. 7702 (VAR_PART_OFFSET, VAR_LOC_1PAUX): New macros, with checking. 7703 (VAR_LOC_DEP_LST, VAR_LOC_DEP_LSTP): New macros. 7704 (VAR_LOC_FROM, VAR_LOC_DEPTH, VAR_LOC_DEP_VEC): Likewise. 7705 (value_chain_pool, value_chains): Remove. 7706 (dropped_values): New. 7707 (struct parm_reg): Only if HAVE_window_save. 7708 (vt_stack_adjustments): Don't record register arguments. 7709 (dv_as_rtx): New. 7710 (dv_onepart_p): Return a onepart_enum_t. 7711 (onepart_pool): New. 7712 (dv_pool): Remove. 7713 (dv_from_rtx): New. 7714 (variable_htab_free): Release onepart aux data. Reset flags. 7715 (value_chain_htab_hash, value_chain_htab_eq): Remove. 7716 (unshare_variable): Use onepart field. Propagate onepart aux 7717 data or offset. Drop cur_loc_changed. 7718 (val_store): Cope with NULL insn. Rephrase dump output. Check 7719 for unsuitable locs. Add FIXME on using cselib locs. 7720 (val_reset): Remove FIXME of unfounded concerns. 7721 (val_resolve): Check for unsuitable locs. Add FIXME on using 7722 cselib locs. 7723 (variable_union): Use onepart field, adjust access to offset. 7724 (NO_LOC_P): New. 7725 (VALUE_CHANGED, DECL_CHANGED): Update doc. 7726 (set_dv_changed): Clear NO_LOC_P when changed. 7727 (find_loc_in_1pdv): Use onepart field. 7728 (intersect_loc_chains): Likewise. 7729 (unsuitable_loc): New. 7730 (loc_cmp): Keep ENTRY_VALUEs at the end of the loc list. 7731 (add_value_chain, add_value_chains): Remove. 7732 (add_cselib_value_chains, remove_value_chain): Likewise. 7733 (remove_value_chains, remove_cselib_value_chains): Likewise. 7734 (canonicalize_loc_order_check): Use onepart. Drop cur_loc_changed. 7735 (canonicalize_values_star, canonicalize_vars_star): Use onepart. 7736 (variable_merge_over_cur): Likewise. Adjust access to offset. 7737 Drop cur_loc_changed. 7738 (variable_merge_over_src): Use onepart field. 7739 (remove_duplicate_values): Likewise. 7740 (variable_post_merge_new_vals): Likewise. 7741 (find_mem_expr_in_1pdv): Likewise. 7742 (dataflow_set_preserve_mem_locs): Likewise. Drop cur_loc_changed 7743 and value chains. 7744 (dataflow_set_remove_mem_locs): Likewise. Use VAR_LOC_FROM. 7745 (variable_different_p): Use onepart field. Move onepart test out 7746 of the loop. 7747 (argument_reg_set): Drop. 7748 (add_uses, add_stores): Preserve but do not record in dynamic 7749 tables equivalences for ENTRY_VALUEs and CFA_based addresses. 7750 Avoid unsuitable address expressions. 7751 (EXPR_DEPTH): Unlimit. 7752 (EXPR_USE_DEPTH): Repurpose PARAM_MAX_VARTRACK_EXPR_DEPTH. 7753 (prepare_call_arguments): Use DECL_RTL_IF_SET. 7754 (dump_var): Adjust access to offset. 7755 (variable_from_dropped, recover_dropped_1paux): New. 7756 (variable_was_changed): Drop cur_loc_changed. Use onepart. 7757 Preserve onepart aux in empty_var. Recover empty_var and onepart 7758 aux from dropped_values. 7759 (find_variable_location_part): Special-case onepart. Adjust 7760 access to offset. 7761 (set_slot_part): Use onepart. Drop cur_loc_changed. Adjust 7762 access to offset. Initialize onepaux. Drop value chains. 7763 (delete_slot_part): Drop value chains. Use VAR_LOC_FROM. 7764 (VEC (variable, heap), VEC (rtx, stack)): Define. 7765 (expand_loc_callback_data): Drop dummy, cur_loc_changed, 7766 ignore_cur_loc. Add expanding, pending, depth. 7767 (loc_exp_dep_alloc, loc_exp_dep_clear): New. 7768 (loc_exp_dep_insert, loc_exp_dep_set): New. 7769 (notify_dependents_of_resolved_value): New. 7770 (update_depth, vt_expand_var_loc_chain): New. 7771 (vt_expand_loc_callback): Revamped. 7772 (resolve_expansions_pending_recursion): New. 7773 (INIT_ELCD, FINI_ELCD): New. 7774 (vt_expand_loc): Use the new macros above. Drop ignore_cur_loc 7775 parameter, adjust all callers. 7776 (vt_expand_loc_dummy): Drop. 7777 (vt_expand_1pvar): New. 7778 (emit_note_insn_var_location): Operate on non-debug decls only. 7779 Revamp multi-part cur_loc recomputation and one-part expansion. 7780 Drop cur_loc_changed. Adjust access to offset. 7781 (VEC (variable, heap)): Drop. 7782 (changed_variables_stack, changed_values_stack): Drop. 7783 (check_changed_vars_0, check_changed_vars_1): Remove. 7784 (check_changed_vars_2, check_changed_vars_3): Remove. 7785 (values_to_stack, remove_value_from_changed_variables): New. 7786 (notify_dependents_of_changed_value, process_changed_values): New. 7787 (emit_notes_for_changes): Revamp onepart updates. 7788 (emit_notes_for_differences_1): Use onepart. Drop cur_loc_changed 7789 and value chains. Propagate onepaux. Recover empty_var and onepaux 7790 from dropped_values. 7791 (emit_notes_for_differences_2): Drop value chains. 7792 (emit_notes_in_bb): Adjust. 7793 (vt_emit_notes): Drop value chains, changed_variables_stack. 7794 Initialize and release dropped_values. 7795 (create_entry_value): Revamp. 7796 (vt_add_function_parameter): Use new interface. 7797 (note_register_arguments): Remove. 7798 (vt_initialize): Drop value chains and register arguments. 7799 (vt_finalize): Drop value chains. Release windowed_parm_regs only 7800 if HAVE_window_save. 7801 * rtl.h: Document various pass-local uses of RTL flags. 7802 * tree.h (DECL_RTL_KNOWN_SET): New. 7803 * doc/invoke.texi (param max-vartrack-expr-depth): Update 7804 description and default. 7805 78062011-10-19 Georg-Johann Lay <avr@gjlay.de> 7807 7808 PR target/50447 7809 * config/avr/avr.md (cc): New alternative out_plus_noclobber. 7810 (adjust_len): Ditto. 7811 (addhi3): Don't pipe through short; use gen_int_mode instead. 7812 Prior to reload, expand to gen_addhi3_clobber. 7813 (*addhi3): Use avr_out_plus_noclobber if applicable, use 7814 out_plus_noclobber in cc and adjust_len attribute. 7815 (addhi3_clobber): 2 new RTL peepholes. 7816 (addhi3_clobber): New insn. 7817 * config/avr/avr-protos.h: (avr_out_plus_noclobber): New prototype. 7818 * config/avr/avr.c (avr_out_plus_noclobber): New function. 7819 (notice_update_cc): Handle CC_OUT_PLUS_NOCLOBBER. 7820 (avr_out_plus_1): Tweak if only MSB is +/-1 and other bytes are 0. 7821 Set cc0 to set_zn for adiw on 16-bit values. 7822 (adjust_insn_length): Handle ADJUST_LEN_OUT_PLUS_NOCLOBBER. 7823 (expand_epilogue): No need to add 0 to frame_pointer_rtx. 7824 78252011-10-19 Richard Guenther <rguenther@suse.de> 7826 7827 PR middle-end/50780 7828 * tree-ssa-forwprop.c (forward_propagate_into_cond): Verify 7829 the condition is properly gimple before using it. 7830 * tree-eh (stmt_could_throw_1_p): Properly extract the 7831 operation type from comparisons. 7832 78332011-10-19 Roland Stigge <stigge@antcom.de> 7834 7835 PR translation/48638 7836 * plugin.c (add_new_plugin): Fix typo in fatal_error message. 7837 78382011-10-19 Roland Stigge <stigge@antcom.de> 7839 7840 PR translation/49517 7841 * config/rx/rx.c (rx_print_operand): Fix typo in warning message. 7842 78432011-10-19 Richard Guenther <rguenther@suse.de> 7844 7845 PR middle-end/50768 7846 * gimple-fold.c (gimplify_and_update_call_from_tree): Rewrite. 7847 78482011-10-19 Andrey Belevantsev <abel@ispras.ru> 7849 7850 PR rtl-optimization/50340 7851 * sel-sched-ir.c (update_target_availability): LHS register 7852 availability is not known if the unavailable LHS of the other 7853 expression is a different register. 7854 78552011-10-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 7856 7857 PR target/50310 7858 * config/spu/spu.c (spu_emit_vector_compare): Support unordered 7859 floating-point comparisons. 7860 78612011-10-19 Jan Hubicka <jh@suse.cz> 7862 7863 * cgraphunit.c (handle_alias_pairs): Also handle wekref with 7864 destination declared. 7865 (output_weakrefs): New function. 7866 * varpool.c (varpool_create_variable_alias): Handle external aliases. 7867 78682011-10-19 Jakub Jelinek <jakub@redhat.com> 7869 7870 * dwarf2out.c (loc_descriptor): For SUBREG pass SUBREG_REG's mode as 7871 second argument instead of mode. 7872 78732011-10-18 Jakub Jelinek <jakub@redhat.com> 7874 7875 * config/i386/i386.c (ix86_expand_vec_perm): In merge_two use 7876 mode SUBREG of operands[0] as target. 7877 (valid_perm_using_mode_p): Don't ignore higher bits of d->perm. 7878 (expand_vec_pshufb): For V8SImode vmode emit avx2_permvarv8si. 7879 (expand_vec_perm_1): Handle identity and some broadcast 7880 permutations. 7881 (expand_vec_perm_interleave2): Handle also 32-byte modes, using 7882 vperm2[fi]128 or vpunpck[lh]* followed by single insn permutation. 7883 For d->testing_p return true earlier to avoid creating more GC 7884 garbage. 7885 (expand_vec_perm_vpermq_perm_1): New function. 7886 (expand_vec_perm_vpshufb2_vpermq): For d->testing_p return true 7887 earlier to avoid creating more GC garbage. Fix handling of 7888 V16HImode. Avoid some SUBREGs in SET_DEST. 7889 (expand_vec_perm_broadcast_1): Return false for 32-byte integer 7890 vector modes. 7891 (expand_vec_perm_vpshufb4_vpermq2): New function. 7892 (ix86_expand_vec_perm_builtin_1): Call expand_vec_perm_vpermq_perm_1 7893 and expand_vec_perm_vpshufb4_vpermq2. 7894 78952011-10-18 Andrew Stubbs <ams@codesourcery.com> 7896 7897 * config/arm/driver-arm.c (host_detect_local_cpu): Close the file 7898 before exiting. 7899 79002011-10-18 Andrew Stubbs <ams@codesourcery.com> 7901 7902 PR tree-optimization/50717 7903 * tree-ssa-math-opts.c (is_widening_mult_p): Remove the 'type' 7904 parameter. Calculate 'type' from stmt. 7905 (convert_mult_to_widen): Update call the is_widening_mult_p. 7906 (convert_plusminus_to_widen): Likewise. 7907 79082011-10-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 7909 7910 * config/spu/spu.c (struct machine_function): New data structure. 7911 (spu_init_machine_status): New function. 7912 (spu_option_override): Install it. 7913 (get_pic_reg): Set and use cfun->machine->pic_reg. 7914 (spu_split_immediate): Do not set crtl->uses_pic_offset_table. 7915 (need_to_save_reg): Use cfun->machine->pic_reg instead of 7916 checking crtl->uses_pic_offset_table. 7917 (spu_expand_prologue): Likewise. 7918 79192011-10-18 Jakub Jelinek <jakub@redhat.com> 7920 7921 PR tree-optimization/50735 7922 * function.c (gimplify_parameters): Use create_tmp_var instead of 7923 create_tmp_reg. If parm is not TREE_ADDRESSABLE and type is complex 7924 or vector type, set DECL_GIMPLE_REG_P. 7925 79262011-10-18 Andrew Stubbs <ams@codesourcery.com> 7927 7928 * config.host (arm*-*-linux*): Add driver-arm.o and x-arm. 7929 * config/arm/arm.opt: Add 'native' processor_type and 7930 arm_arch enum values. 7931 * config/arm/arm.h (host_detect_local_cpu): New prototype. 7932 (EXTRA_SPEC_FUNCTIONS): New define. 7933 (MCPU_MTUNE_NATIVE_SPECS): New define. 7934 (DRIVER_SELF_SPECS): New define. 7935 * config/arm/driver-arm.c: New file. 7936 * config/arm/x-arm: New file. 7937 * doc/invoke.texi (ARM Options): Document -mcpu=native, 7938 -mtune=native and -march=native. 7939 79402011-10-18 Alexander Monakov <amonakov@ispras.ru> 7941 7942 PR rtl-optimization/50205 7943 * sel-sched.c (count_occurrences_1): Simplify on the assumption that 7944 p->x is a register. Forbid substitution when the same register is 7945 found in a different mode. 7946 (count_occurrences_equiv): Assert that 'what' is a register. 7947 79482011-10-18 Richard Guenther <rguenther@suse.de> 7949 7950 PR tree-optimization/50767 7951 * tree-ssa-pre.c (create_expression_by_pieces): Update the 7952 folded statement. 7953 79542011-10-18 Julian Brown <julian@codesourcery.com> 7955 7956 * config/arm/arm.c (arm_block_move_unaligned_straight) 7957 (arm_adjust_block_mem, arm_block_move_unaligned_loop) 7958 (arm_movmemqi_unaligned): New. 7959 (arm_gen_movmemqi): Support unaligned block copies. 7960 79612011-10-18 Ira Rosen <ira.rosen@linaro.org> 7962 7963 * doc/md.texi (vec_widen_ushiftl_hi, vec_widen_ushiftl_lo, 7964 vec_widen_sshiftl_hi, vec_widen_sshiftl_lo): Document. 7965 * tree-pretty-print.c (dump_generic_node): Handle WIDEN_LSHIFT_EXPR, 7966 VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR. 7967 (op_code_prio): Likewise. 7968 (op_symbol_code): Handle WIDEN_LSHIFT_EXPR. 7969 * optabs.c (optab_for_tree_code): Handle 7970 VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR. 7971 (init-optabs): Initialize optab codes for vec_widen_u/sshiftl_hi/lo. 7972 * optabs.h (enum optab_index): Add OTI_vec_widen_u/sshiftl_hi/lo. 7973 * genopinit.c (optabs): Initialize the new optabs. 7974 * expr.c (expand_expr_real_2): Handle 7975 VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR. 7976 * gimple-pretty-print.c (dump_binary_rhs): Likewise. 7977 * tree-vectorizer.h (NUM_PATTERNS): Increase to 8. 7978 * tree.def (WIDEN_LSHIFT_EXPR, VEC_WIDEN_LSHIFT_HI_EXPR, 7979 VEC_WIDEN_LSHIFT_LO_EXPR): New. 7980 * cfgexpand.c (expand_debug_expr): Handle new tree codes. 7981 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add 7982 vect_recog_widen_shift_pattern. 7983 (vect_handle_widen_mult_by_const): Rename... 7984 (vect_handle_widen_op_by_const): ...to this. Handle shifts. 7985 Add a new argument, update documentation. 7986 (vect_recog_widen_mult_pattern): Assume that only second 7987 operand can be constant. Update call to 7988 vect_handle_widen_op_by_const. 7989 (vect_recog_over_widening_pattern): Fix typo. 7990 (vect_recog_widen_shift_pattern): New. 7991 * tree-vect-stmts.c (vectorizable_type_promotion): Handle 7992 widening shifts. 7993 (supportable_widening_operation): Likewise. 7994 * tree-inline.c (estimate_operator_cost): Handle new tree codes. 7995 * tree-vect-generic.c (expand_vector_operations_1): Likewise. 7996 * tree-cfg.c (verify_gimple_assign_binary): Likewise. 7997 * config/arm/neon.md (neon_vec_<US>shiftl_<mode>): New. 7998 (vec_widen_<US>shiftl_lo_<mode>, neon_vec_<US>shiftl_hi_<mode>, 7999 vec_widen_<US>shiftl_hi_<mode>, neon_vec_<US>shift_left_<mode>): 8000 Likewise. 8001 * config/arm/predicates.md (const_neon_scalar_shift_amount_operand): 8002 New. 8003 * config/arm/iterators.md (V_innermode): New. 8004 * tree-vect-slp.c (vect_build_slp_tree): Require same shift operand 8005 for widening shift. 8006 80072011-10-18 Richard Guenther <rguenther@suse.de> 8008 8009 * tree-ssa-alias.h (struct pt_solution): Remove 8010 vars_contains_restrict member. 8011 (pt_solutions_same_restrict_base): Remove. 8012 (pt_solution_set): Adjust. 8013 * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Remove 8014 vars_contains_restrict handling. 8015 (dump_points_to_solution): Likewise. 8016 (ptr_derefs_may_alias_p): Do not call pt_solutions_same_restrict_base. 8017 * tree-ssa-structalias.c (struct variable_info): Remove is_restrict_var 8018 field. 8019 (new_var_info): Do not initialize it. 8020 (ipa_escaped_pt): Adjust. 8021 (make_constraint_from_restrict): Make the tag global. 8022 (make_constraint_from_global_restrict): New function. 8023 (make_constraint_from_heapvar): Remove. 8024 (create_variable_info_for): Do not make restrict vars point 8025 to NONLOCAL. 8026 (intra_create_variable_infos): Likewise. 8027 (find_what_var_points_to): Remove vars_contains_restrict handling. 8028 (pt_solution_set): Adjust. 8029 (pt_solution_ior_into): Likewise. 8030 (pt_solutions_same_restrict_base): Remove. 8031 (compute_points_to_sets): Do not test is_restrict_var. 8032 * cfgexpand.c (update_alias_info_with_stack_vars): Adjust. 8033 * gimple-pretty-print.c (pp_points_to_solution): Likewise. 8034 80352011-10-18 Tom de Vries <tom@codesourcery.com> 8036 8037 PR tree-optimization/50672 8038 * tree-ssa-dce.c (mark_virtual_operand_for_renaming): New function, 8039 factored out of ... 8040 (mark_virtual_phi_result_for_renaming): Use 8041 mark_virtual_operand_for_renaming. 8042 * tree-flow.h (mark_virtual_operand_for_renaming): Declare. 8043 * tree-ssa-tail-merge.c (release_last_vdef): New function. 8044 (purge_bbs): Add update_vops parameter. Call release_last_vdef for each 8045 deleted basic block. 8046 (tail_merge_optimize): Add argument to call to purge_bbs. 8047 80482011-10-18 Richard Guenther <rguenther@suse.de> 8049 8050 PR middle-end/50716 8051 * expr.c (get_object_or_type_alignment): New function. 8052 (expand_assignment): Use it. 8053 (expand_expr_real_1): Likewise. 8054 80552011-10-18 Dodji Seketeli <dodji@redhat.com> 8056 8057 PR bootstrap/50760 8058 * input.c (dump_line_table_statistics): Use long, not size_t. 8059 80602011-10-17 Eric Botcazou <ebotcazou@adacore.com> 8061 8062 * config/sparc/sparc.md (in_call_delay): Fix formatting issues. 8063 80642011-10-17 Simon Baldwin <simonb@google.com> 8065 Ian Lance Taylor <iant@google.com> 8066 8067 * configure.ac: Add --with-native-system-header-dir. Set and 8068 substitute NATIVE_SYSTEM_HEADER_DIR. Use native_system_header 8069 when setting target_header_dir. 8070 * config.gcc: Always set native_system_header_dir. 8071 (*-*-gnu*): Set native_system_header_dir. Don't use t-gnu. 8072 (i[34567]86-pc-msdosdjgpp*): Set native_system_header_dir. Don't 8073 use i386/t-djgpp. 8074 (i[34567]86-*-mingw* | x86_64-*-mingw*): Set 8075 native_system_header_dir. 8076 (spu-*-elf*): Set native_system_header_dir. 8077 * Makefile.in (NATIVE_SYSTEM_HEADER_DIR): Set to 8078 @NATIVE_SYSTEM_HEADER_DIR@. 8079 (PREPROCESSOR_DEFINES): Define NATIVE_SYSTEM_HEADER_DIR. 8080 * cppdefault.c (STANDARD_INCLUDE_DIR): Don't define. 8081 (NATIVE_SYSTEM_HEADER_COMPONENT): Rename from 8082 STANDARD_INCLUDE_COMPONENT. 8083 (cpp_include_defaults): Don't use SYSTEM_INCLUDE_DIR. Rename 8084 STANDARD_INCLUDE_DIR to NATIVE_SYSTEM_HEADER_DIR. 8085 * system.h: Poison SYSTEM_INCLUDE_DIR, STANDARD_INCLUDE_DIR, and 8086 STANDARD_INCLUDE_COMPONENT. 8087 * config/i386/t-mingw32 (NATIVE_SYSTEM_HEADER_DIR): Remove. 8088 * config/i386/t-mingw-w32: Likewise. 8089 * config/i386/t-mingw-w64: Likewise. 8090 * config/spu/t-spu-elf: Likewise. 8091 * config/i386/t-djgpp: Remove. 8092 * config/t-gnu: Remove. 8093 * config/i386/mingw32.h (STANDARD_INCLUDE_DIR): Don't define. 8094 (NATIVE_SYSTEM_HEADER_COMPONENT): Rename from 8095 STANDARD_INCLUDE_COMPONENT. 8096 * config/i386/djgpp.h (STANDARD_INCLUDE_DIR): Don't define. 8097 * config/spu/spu-elf.h: Likewise. 8098 * config/vms/xm-vms.h: Likewise. 8099 * config/gnu.h: Likewise. 8100 * config/openbsd.h (INCLUDE_DEFAULTS): Change STANDARD_INCLUDE_DIR 8101 and STANDARD_INCLUDE_COMPONENT to NATIVE_SYSTEM_HEADER_DIR and 8102 NATIVE_SYSTME_HEADER_COMPONENT. 8103 * doc/install.texi (Configuration): Document 8104 --with-native-system-header-dir. Mention it in the documentation 8105 for --with-sysroot and --with-build-sysroot. 8106 * doc/tm.texi.in (Driver): Don't document SYSTEM_INCLUDE_DIR or 8107 STANDARD_INCLUDE_DIR. Rename STANDARD_INCLUDE_COMPONENT to 8108 NATIVE_SYSTEM_HEADER_COMPONENT. Rename uses of 8109 STANDARD_INCLUDE_DIR to NATIVE_SYSTEM_HEADER_DIR. 8110 * doc/fragments.texi (Target Fragment): Don't document 8111 NATIVE_SYSTEM_HEADER_DIR. 8112 * configure, doc/tm.texi: Rebuild. 8113 81142011-10-17 Richard Henderson <rth@redhat.com> 8115 8116 * config/sparc/sparc.md: Use register_or_zero_operand where rJ 8117 is the constraint. 8118 8119 * config/sparc/sparc.md (vec_perm_constv8qi, vec_perm<mode>): New 8120 patterns. 8121 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): New function. 8122 * config/sparc/sparc-protos.h (sparc_expand_vec_perm_bmask): Declare. 8123 81242011-10-17 David S. Miller <davem@davemloft.net> 8125 8126 * config/sparc/sparc-modes.def: Add single entry vector modes for 8127 DImode and SImode. 8128 * config/sparc/sparc.md (V32, V32I, V64, V64I, V64N8): Delete 8129 mode iterators. 8130 (mov<V32:mode>): Revert back to plain SFmode pattern. 8131 (*movsf_insn): Likewise. 8132 (mov<V64:mode>): Revert back to plain DFmode pattern. 8133 (*movdf_insn_sp32): Likewise. 8134 (*movdf_insn_sp32_v9): Likewise. 8135 (*movdf_insn_sp64): Likewise. 8136 (V64 mode splitters) Likewise. 8137 (addsi3): Remove VIS alternatives. 8138 (subsi3): Likewise. 8139 (and<V64I:mode>3): Revert to DImode only pattern. 8140 (and<V64I:mode>3_sp32): Likewise. 8141 (*and<V64I:mode>3_sp64): Likewise. 8142 (and<V32I:mode>3): Likewise. 8143 (*and_not_<V64I:mode>_sp32): Likewise. 8144 (*and_not_<V64I:mode>_sp64): Likewise. 8145 (*and_not_<V32I:mode>): Likewise. 8146 (ior<V64I:mode>3): Likewise. 8147 (*ior<V64I:mode>3_sp32): Likewise. 8148 (*ior<V64I:mode>3_sp64): Likewise. 8149 (ior<V32I:mode>3): Likewise. 8150 (*or_not_<V64I:mode>_sp32): Likewise. 8151 (*or_not_<V64I:mode>_sp64): Likewise. 8152 (*or_not_<V32I:mode>): Likewise. 8153 (xor<V64I:mode>3): Likewise. 8154 (*xor<V64I:mode>3_sp32): Likewise. 8155 (*xor<V64I:mode>3_sp64): Likewise. 8156 (xor<V32I:mode>3): Likewise. 8157 (V64I mode splitters): Likewise. 8158 (*xor_not_<V64I:mode>_sp32): Likewise. 8159 (*xor_not_<V64I:mode>_sp64): Likewise. 8160 (*xor_not_<V32I:mode>): Likewise. 8161 (one_cmpl<V64I:mode>2): Likewise. 8162 (*one_cmpl<V64I:mode>2_sp32): Likewise. 8163 (*one_cmpl<V64I:mode>2_sp64): Likewise. 8164 (one_cmpl<V32I:mode>2): Likewise. 8165 (VM32, VM64, VMALL): New mode iterators. 8166 (vbits, vconstr, vfptype): New mode attributes. 8167 (mov<VMALL:mode>): New expander. 8168 (*mov<VM32:mode>_insn): New insn. 8169 (*mov<VM64:mode>_insn_sp64): New insn. 8170 (*mov<VM64:mode>_insn_sp32): New insn, and associated splitter 8171 specifically for the register to memory case. 8172 (vec_init<mode>): New expander. 8173 (VADDSUB): New mode iterator. 8174 (<plusminus_insn>v2si3, <plusminus_insn>v2hi3): Remove and replace 8175 with... 8176 (<plusminus_insn><mode>3): New consolidated pattern. 8177 (VL): New mode iterator for logical operations. 8178 (vlsuf): New more attribute. 8179 (vlop): New code iterator. 8180 (vlinsn, vlninsn): New code attributes. 8181 (<code><mode>3): New insn to non-negated vector logical ops. 8182 (*not_<code><mode>3): Likewise for negated variants. 8183 (*nand<mode>_vis): New insn. 8184 (vlnotop): New code iterator. 8185 (*<code>_not1<mode>_vis, *<code>_not2<mode>_vis): New insns. 8186 (one_cmpl<mode>2): New insn. 8187 (faligndata<V64I:mode>_vis): Rewrite to use VM64 iterator. 8188 (bshuffle<VM64:mode>_vis): Likewise. 8189 (v<vis3_shift_patname><mode>3): Use GCM mode iterator. 8190 (fp<plusminus_insn>64_vis): Use V1DI mode. 8191 (VASS mode iterator): Use V1SI not SI mode. 8192 * config/sparc/sparc.c (sparc_vis_init_builtins): Account for 8193 single-entry vector mode changes. 8194 (sparc_expand_builtin): Likewise. 8195 (sparc_expand_vector_init): New function. 8196 * config/sparc/sparc-protos.h (sparc_expand_vector_init): Declare. 8197 81982011-10-17 Kai Tietz <ktietz@redhat.com> 8199 8200 * fold-const.c (simple_operand_p_2): New function. 8201 (fold_truthop): Rename to 8202 (fold_truth_andor_1): function name. 8203 Additionally remove branching creation for logical and/or. 8204 (fold_truth_andor): Handle branching creation for logical and/or here. 8205 82062011-10-17 Andi Kleen <ak@linux.intel.com> 8207 8208 * ggc-page.c (USING_MADVISE): Adjust ifdef to check for USING_MMAP. 8209 82102011-10-17 Georg-Johann Lay <avr@gjlay.de> 8211 8212 * config/avr/avr.h (ASSEMBLER_DIALECT): Remove. 8213 * config/avr/avr.md (mcu_have_movw, mcu_mega): Remove attributes. 8214 (adjust_len): Add alternative "call". 8215 (isa, enabled): New insn attributes. 8216 (length): Use match_test with AVR_HAVE_JMP_CALL instead of 8217 mcu_mega attribute. 8218 (*sbrx_branch<mode>): Ditto. 8219 (*sbrx_and_branch<mode>): Ditto. 8220 (*sbix_branch): Ditto. 8221 (*sbix_branch_bit7): Ditto. 8222 (*sbix_branch_tmp): Ditto. 8223 (*sbix_branch_tmp_bit7): Ditto. 8224 (jump): Ditto. 8225 (negsi2): Use attribute "isa" instead of assembler dialect. 8226 (extendhisi2): Ditto. 8227 (call_insn, call_value_insn): Set adjust_len attribute. 8228 (indirect_jump): Indent to coding rules. 8229 (call_prologue_saves): Use isa attribute instead of mcu_mega. 8230 (epilogue_restores): Ditto. Fix setting of SP as described in the 8231 RTX pattern. 8232 (*indirect_jump): Fusion of *jcindirect_jump, *njcindirect_jump 8233 and *indirect_jump_avr6. 8234 (*tablejump): Fusion of *tablejump_rjmp and *tablejump_lib. 8235 (*jcindirect_jump, *njcindirect_jump, *indirect_jump_avr6): Remove. 8236 (*tablejump_rjmp, *tablejump_lib): Remove. 8237 * config/avr/avr.c (adjust_insn_length): Handle ADJUST_LEN_CALL. 8238 82392011-10-17 Paolo Carlini <paolo.carlini@oracle.com> 8240 8241 PR c++/50757 8242 * doc/invoke.texi ([Wnonnull]): Update. 8243 82442011-10-17 Richard Henderson <rth@redhat.com> 8245 8246 PR 50746 8247 * optabs.c (expand_vec_perm_expr): Fix indexing error. 8248 82492011-10-17 Sergio Durigan Junior <sergiodj@redhat.com> 8250 8251 * configure.ac: Display `yes' if the SystemTap header has been found. 8252 * configure: Regenerate. 8253 82542011-10-08 Andi Kleen <ak@linux.intel.com> 8255 8256 PR other/50636 8257 * config.in, configure: Regenerate. 8258 * configure.ac (madvise): Add to AC_CHECK_FUNCS. 8259 * ggc-page.c (USING_MADVISE): Add. 8260 (page_entry): Add discarded field. 8261 (alloc_page): Check for discarded pages. 8262 (release_pages): Add USING_MADVISE branch. 8263 82642011-10-17 Richard Guenther <rguenther@suse.de> 8265 8266 PR tree-optimization/50729 8267 * tree-vrp.c (extract_range_from_unary_expr_1): Remove redundant test. 8268 (simplify_conversion_using_ranges): Properly test the 8269 intermediate result. 8270 82712011-10-15 Tom Tromey <tromey@redhat.com> 8272 Dodji Seketeli <dodji@redhat.com> 8273 8274 * ggc.h (ggc_round_alloc_size): Declare new public entry point. 8275 * ggc-none.c (ggc_round_alloc_size): New public stub function. 8276 * ggc-page.c (ggc_alloced_size_order_for_request): New static 8277 function. Factorized from ggc_internal_alloc_stat. 8278 (ggc_round_alloc_size): New public function. Uses 8279 ggc_alloced_size_order_for_request. 8280 (ggc_internal_alloc_stat): Use ggc_alloced_size_order_for_request. 8281 * ggc-zone.c (ggc_round_alloc_size): New public function extracted 8282 from ggc_internal_alloc_zone_stat. 8283 (ggc_internal_alloc_zone_stat): Use ggc_round_alloc_size. 8284 * toplev.c (general_init): Initialize 8285 line_table->alloced_size_for_request. 8286 82872011-10-15 Tom Tromey <tromey@redhat.com> 8288 Dodji Seketeli <dodji@redhat.com> 8289 8290 * input.c (ONE_K, ONE_M, SCALE, STAT_LABEL, FORMAT_AMOUNT): New macros. 8291 (num_expanded_macros_counter, num_macro_tokens_counter): Declare 8292 new counters. 8293 (dump_line_table_statistics): Define new function. 8294 * input.h (dump_line_table_statistics): Declare new function. 8295 * toplev.c (dump_memory_report): Call dump_line_table_statistics. 8296 82972011-10-15 Tom Tromey <tromey@redhat.com> 8298 Dodji Seketeli <dodji@redhat.com> 8299 8300 * doc/cppopts.texi: Document -fdebug-cpp. 8301 * doc/invoke.texi: Add -fdebug-cpp to the list of preprocessor options. 8302 83032011-10-15 Tom Tromey <tromey@redhat.com> 8304 Dodji Seketeli <dodji@redhat.com> 8305 8306 * gcc/diagnostic.h (diagnostic_report_current_module): Add a 8307 location parameter. 8308 * diagnostic.c (diagnostic_report_current_module): Add a location 8309 parameter to the function definition. Use it instead of 8310 input_location. Resolve the virtual location rather than just 8311 looking up its map and risking to touch a resulting macro map. 8312 (default_diagnostic_starter): Pass the relevant diagnostic 8313 location to diagnostic_report_current_module. 8314 * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): New. 8315 (virt_loc_aware_diagnostic_finalizer): Likewise. 8316 (diagnostic_report_current_function): Pass the 8317 relevant location to diagnostic_report_current_module. 8318 * tree-diagnostic.h (virt_loc_aware_diagnostic_finalizer): Declare 8319 new function. 8320 * toplev.c (general_init): By default, use the new 8321 virt_loc_aware_diagnostic_finalizer as diagnostic finalizer. 8322 * Makefile.in: Add vec.h dependency to tree-diagnostic.c. 8323 83242011-10-15 Tom Tromey <tromey@redhat.com> 8325 Dodji Seketeli <dodji@redhat.com> 8326 8327 * doc/cppopts.texi (-ftrack-macro-expansion): Document new option. 8328 * doc/invoke.texi (-ftrack-macro-expansion): Add this to the list of 8329 preprocessor related options. 8330 83312011-10-15 Tom Tromey <tromey@redhat> 8332 Dodji Seketeli <dodji@redhat.com> 8333 8334 * input.h (struct expanded_location): Move to libcpp/line-map.h. 8335 (LOCATION_COLUMN): New accessor 8336 (in_system_header_at): Use linemap_location_in_system_header_p. 8337 * diagnostic.c (diagnostic_report_current_module): Adjust to avoid 8338 touching the internals of struct line_map. Use the public API instead. 8339 (diagnostic_report_diagnostic): Don't use relational operator '<' 8340 on virtual locations. Use linemap_location_before_p instead. 8341 * input.c (expand_location): Adjust to expand to the tokens' 8342 spelling location when macro location tracking is on. 8343 8344 83452011-10-08 Andi Kleen <ak@linux.intel.com> 8346 8347 * ggc-page.c (GGC_QUIRE_SIZE): Increase to 512 8348 83492011-10-13 Andi Kleen <ak@linux.intel.com> 8350 8351 * toplev.c (compile_file): Rename __gnu_slim_lto to __gnu_lto_slim. 8352 83532011-10-16 Ira Rosen <ira.rosen@linaro.org> 8354 8355 PR tree-optimization/50727 8356 * tree-vect-patterns.c (vect_operation_fits_smaller_type): Add 8357 DEF_STMT to the list of statements to be replaced by the 8358 pattern statements. 8359 83602011-10-16 Eric Botcazou <ebotcazou@adacore.com> 8361 8362 PR rtl-optimization/50615 8363 * combine.c (distribute_notes) <REG_ARGS_SIZE>: Skip if I3 is a no-op. 8364 83652011-10-16 Jakub Jelinek <jakub@redhat.com> 8366 8367 PR tree-optimization/50596 8368 * tree-vectorizer.h (NUM_PATTERNS): Increase to 7. 8369 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add 8370 vect_recog_bool_pattern. 8371 (check_bool_pattern, adjust_bool_pattern_cast, 8372 adjust_bool_pattern, vect_recog_bool_pattern): New functions. 8373 83742011-10-16 Ira Rosen <ira.rosen@linaro.org> 8375 8376 * tree-vect-stmts.c (vectorizable_load): For SLP without permutation 8377 treat the first load of the node as the first element in its 8378 interleaving chain. 8379 * tree-vect-slp.c (vect_get_and_check_slp_defs): Swap the operands if 8380 necessary and possible. 8381 (vect_build_slp_tree): Add new argument. Allow load groups of any size 8382 in basic blocks. Keep all the loads for further permutation check. 8383 Use the new argument to determine if there is a permutation. Update 8384 the recursive calls. 8385 (vect_supported_load_permutation_p): Allow subchains of interleaving 8386 chains in basic block vectorization. 8387 (vect_analyze_slp_instance): Update the call to vect_build_slp_tree. 8388 Check load permutation based on the new parameter. 8389 (vect_schedule_slp_instance): Don't start from the first element in 8390 interleaving chain unless the loads are permuted. 8391 83922011-10-15 Jan Hubicka <jh@suse.cz> 8393 8394 PR target/48668 8395 PR target/50689 8396 * cgraphunit.c (cgraph_expand_function): Expand thunks and alises 8397 after function body. 8398 83992011-10-15 Richard Henderson <rth@redhat.com> 8400 8401 * tree-vect-slp.c: Include langhooks.h. 8402 (vect_create_mask_and_perm): Emit VEC_PERM_EXPR, not a builtin. 8403 (vect_transform_slp_perm_load): Use can_vec_perm_expr_p. Simplify 8404 mask creation for VEC_PERM_EXPR. 8405 * tree-vect-stmts.c (perm_mask_for_reverse): Return the mask, 8406 not the builtin. 8407 (reverse_vec_elements): Emit VEC_PERM_EXPR not a builtin. 8408 * Makefile.in (tree-vect-slp.o): Update dependency. 8409 * optabs.c (can_vec_perm_expr_p): Allow NULL as unknown constant. 8410 84112011-10-15 Alan Modra <amodra@gmail.com> 8412 8413 PR bootstrap/50738 8414 * ifcvt.c (dead_or_predicable): Revert accidental commit with 8415 HAVE_simple_return test. 8416 84172011-10-15 Alan Modra <amodra@gmail.com> 8418 8419 * ifcvt.c (dead_or_predicable): Disable if-conversion when 8420 doing so is likely to kill a shrink-wrapping opportunity. 8421 8422 PR rtl-optimization/49941 8423 * jump.c (mark_jump_label_1): Set JUMP_LABEL for simple_return jumps. 8424 8425 * rtl.h (set_return_jump_label): Declare. 8426 * function.c (set_return_jump_label): New function, extracted.. 8427 (thread_prologue_and_epilogue_insns): ..from here. Use it in 8428 another instance to set return jump_label. 8429 * cfgrtl.c (force_nonfallthru_and_redirect): Use set_return_jump_label. 8430 * reorg.c (find_end_label): Likewise. 8431 84322011-10-14 David S. Miller <davem@davemloft.net> 8433 8434 * config/sparc/sol2.h: Protect -m{cpu,tune}=native handling 8435 with a more complete cpp test. 8436 * config/sparc/linux64.h: Likewise. 8437 * config/sparc/linux.h: Likewise. 8438 * config/sparc/sparc.opt (sparc_debug): New target variable. 8439 (mdebug): New target option. 8440 * config/sparc/sparc.h (MASK_DEBUG_OPTIONS, MASK_DEBUG_ALL, 8441 TARGET_DEBUG_OPTIONS): New defines. 8442 * config/sparc/sparc.c (debug_target_flag_bits, 8443 debug_target_flags): New functions. 8444 (sparc_option_override): Add name strings back to cpu_table[]. 8445 Parse -mdebug string. When TARGET_DEBUG_OPTIONS is true, print 8446 out the target flags before and after override processing as well 8447 as the selected cpu. If MASK_V8PLUS, make sure that the selected 8448 cpu is at least v9. 8449 84502011-10-15 Oleg Endo <oleg.endo@t-online.de> 8451 8452 PR target/49263 8453 * config/sh/sh.h (ZERO_EXTRACT_ANDMASK): New macro. 8454 * config/sh/sh.c (sh_rtx_costs): Add test instruction case. 8455 * config/sh/sh.md (tstsi_t): Name existing insn. Make inner 8456 and instruction commutative. 8457 (tsthi_t, tstqi_t, tstqi_t_zero, tstsi_t_and_not, 8458 tstsi_t_zero_extract_eq, tstsi_t_zero_extract_xor, 8459 tstsi_t_zero_extract_subreg_xor_little, 8460 tstsi_t_zero_extract_subreg_xor_big): New insns. 8461 (*movsicc_t_false, *movsicc_t_true): Replace space with tab in 8462 asm output. 8463 (*andsi_compact): Reorder alternatives so that K08 is considered first. 8464 84652011-10-14 Eric Botcazou <ebotcazou@adacore.com> 8466 8467 PR target/50354 8468 * config/sparc/linux64.h (TARGET_DEFAULT): Only override if the default 8469 processor is at least V9 and TARGET_64BIT_DEFAULT is defined. 8470 84712011-10-14 Gerald Pfeifer <gerald@pfeifer.com> 8472 8473 * invoke.texi (AVR Options): Avoid \leq{}. 8474 84752011-10-14 Kai Tietz <ktietz@redhat.com> 8476 8477 * gimplify.c (gimplify_expr): Take care that for bitwise-binary 8478 transformation the operands have compatible types. 8479 84802011-10-14 Jakub Jelinek <jakub@redhat.com> 8481 8482 * config/i386/sse.md (vec_widen_smult_hi_v8hi, 8483 vec_widen_smult_lo_v8hi, vec_widen_umult_hi_v8hi, 8484 vec_widen_umult_lo_v8hi): Macroize using VI2_AVX2 8485 mode iterator and any_extend code iterator. 8486 (vec_widen_<s>mult_hi_v8si, vec_widen_<s>mult_lo_v8si): New expanders. 8487 (vec_widen_smult_hi_v4si, vec_widen_smult_lo_v4si): Enable 8488 also for TARGET_SSE4_1 using pmuldq insn. 8489 (sdot_prodv8hi): Macroize using VI2_AVX2 iterator. 8490 (sse2_sse4_1): New code attr. 8491 (udot_prodv4si): Macroize using any_extend code iterator. 8492 (<s>dot_prodv8si): New expander. 8493 84942011-10-14 Yakovlev Vladimir <vladimir.b.yakovlev@intel.com> 8495 8496 * config/i386/i386.c (atom_cost): Changed cost for loading 8497 QImode using movzbl. 8498 84992011-10-14 Michael Meissner <meissner@linux.vnet.ibm.com> 8500 8501 * config/rs6000/rs6000.c (rs6000_init_builtins): Fix typo in my 8502 change on October 11th, 2011. 8503 85042011-10-14 Jakub Jelinek <jakub@redhat.com> 8505 8506 * config/i386/sse.md (vec_interleave_high<mode>, 8507 vec_interleave_low<mode>): Add AVX2 expanders for VI_256 modes. 8508 * config/i386/i386.c (expand_vec_perm_interleave3): New function. 8509 (ix86_expand_vec_perm_builtin_1): Call it. 8510 85112011-10-14 Georg-Johann Lay <avr@gjlay.de> 8512 8513 Fix thinko from r179765 8514 * config/avr/avr.c (avr_option_override): Don't override 8515 flag_omit_frame_pointer if not actually needed. 8516 85172011-10-14 Georg-Johann Lay <avr@gjlay.de> 8518 8519 PR target/46278 8520 * doc/invoke.texi (AVR Options): Document -mstrict-X. 8521 8522 * config/avr/avr.opt (-mstrict-X): New option. 8523 (avr_strict_X): New variable reflecting -mstrict-X. 8524 * config/avr/avr.c (avr_reg_ok_for_addr_p): Add parameter 8525 outer_code and pass it down to avr_regno_mode_code_ok_for_base_p. 8526 (avr_legitimate_address_p): Pass outer_code to 8527 avr_reg_ok_for_addr_p and use that function in case PLUS. 8528 (avr_mode_code_base_reg_class): Depend on avr_strict_X. 8529 (avr_regno_mode_code_ok_for_base_p): Ditto, and depend on outer_code. 8530 (avr_option_override): Disable -fcaller-saves if -mstrict-X is on. 8531 85322011-10-14 Jakub Jelinek <jakub@redhat.com> 8533 8534 * config/i386/sse.md (neg<mode>2): Use VI_AVX2 iterator instead 8535 of VI_128. 8536 8537 * config/i386/sse.md (mulv2di3): Macroize using VI8_AVX2 iterator. 8538 (ashl<mode>3): Use VI248_AVX2 iterator instead of VI248_128. 8539 Use <sseinsnmode> instead of TI in mode attr. 8540 85412011-10-14 David Alan Gilbert <david.gilbert@linaro.org> 8542 8543 * config/arm/linux-atomic-64bit.c: New (based on linux-atomic.c). 8544 * config/arm/linux-atomic.c: Change comment to point to 64bit version. 8545 (SYNC_LOCK_RELEASE): Instantiate 64bit version. 8546 * config/arm/t-linux-eabi: Pull in linux-atomic-64bit.c. 8547 85482011-10-14 David Alan Gilbert <david.gilbert@linaro.org> 8549 8550 * config/arm/arm.c (arm_output_ldrex): Support ldrexd. 8551 (arm_output_strex): Support strexd. 8552 (arm_output_it): New helper to output it in Thumb2 mode only. 8553 (arm_output_sync_loop): Support DI mode. Change comment to 8554 not support const_int. 8555 (arm_expand_sync): Support DI mode. 8556 * config/arm/arm.h (TARGET_HAVE_LDREXBHD): Split into LDREXBH 8557 and LDREXD. 8558 * config/arm/iterators.md (NARROW): move from sync.md. 8559 (QHSD): New iterator for all current ARM integer modes. 8560 (SIDI): New iterator for SI and DI modes only. 8561 * config/arm/sync.md (sync_predtab): New mode_attr. 8562 (sync_compare_and_swapsi): Fold into sync_compare_and_swap<mode>. 8563 (sync_lock_test_and_setsi): Fold into sync_lock_test_and_setsi<mode>. 8564 (sync_<sync_optab>si): Fold into sync_<sync_optab><mode>. 8565 (sync_nandsi): Fold into sync_nand<mode>. 8566 (sync_new_<sync_optab>si): Fold into sync_new_<sync_optab><mode>. 8567 (sync_new_nandsi): Fold into sync_new_nand<mode>. 8568 (sync_old_<sync_optab>si): Fold into sync_old_<sync_optab><mode>. 8569 (sync_old_nandsi): Fold into sync_old_nand<mode>. 8570 (sync_compare_and_swap<mode>): Support SI & DI. 8571 (sync_lock_test_and_set<mode>): Likewise. 8572 (sync_<sync_optab><mode>): Likewise. 8573 (sync_nand<mode>): Likewise. 8574 (sync_new_<sync_optab><mode>): Likewise. 8575 (sync_new_nand<mode>): Likewise. 8576 (sync_old_<sync_optab><mode>): Likewise. 8577 (sync_old_nand<mode>): Likewise. 8578 (arm_sync_compare_and_swapsi): Turn into iterator on SI & DI. 8579 (arm_sync_lock_test_and_setsi): Likewise. 8580 (arm_sync_new_<sync_optab>si): Likewise. 8581 (arm_sync_new_nandsi): Likewise. 8582 (arm_sync_old_<sync_optab>si): Likewise. 8583 (arm_sync_old_nandsi): Likewise. 8584 (arm_sync_compare_and_swap<mode> NARROW): use sync_predtab, fix indent. 8585 (arm_sync_lock_test_and_setsi<mode> NARROW): Likewise. 8586 (arm_sync_new_<sync_optab><mode> NARROW): Likewise. 8587 (arm_sync_new_nand<mode> NARROW): Likewise. 8588 (arm_sync_old_<sync_optab><mode> NARROW): Likewise. 8589 (arm_sync_old_nand<mode> NARROW): Likewise. 8590 85912011-10-14 David Alan Gilbert <david.gilbert@linaro.org> 8592 8593 PR target/48126 8594 * config/arm/arm.c (arm_output_sync_loop): Move label before barrier. 8595 85962011-10-14 David Alan Gilbert <david.gilbert@linaro.org> 8597 8598 * config/arm/arm.h (TARGET_HAVE_DMB_MCR): MCR Not available in Thumb1. 8599 86002011-10-14 Paolo Carlini <paolo.carlini@oracle.com> 8601 8602 * doc/invoke.texi ([Wformat-zero-length]): Tidy. 8603 86042011-10-14 Jakub Jelinek <jakub@redhat.com> 8605 8606 * gimple.c (walk_stmt_load_store_addr_ops): Call visit_addr also 8607 on COND_EXPR/VEC_COND_EXPR comparison operands if they are ADDR_EXPRs. 8608 86092011-10-14 Richard Guenther <rguenther@suse.de> 8610 8611 PR tree-optimization/50723 8612 * ipa-split.c (split_function): Use GSI_CONTINUE_LINKING. 8613 86142011-10-14 Nicola Pero <nicola.pero@meta-innovation.com> 8615 8616 * gengtype.c (files_rules): Added rules for objc/objc-map.h and 8617 objc/objc-map.c. 8618 86192011-10-14 Paolo Carlini <paolo.carlini@oracle.com> 8620 8621 PR c++/17212 8622 * doc/invoke.texi ([Wformat-zero-length]): Update. 8623 86242011-10-14 Iain Sandoe <iains@gcc.gnu.org> 8625 8626 PR bootstrap/50699 8627 * config/darwin.c (darwin_patch_builtin): Adjust argument type. Only 8628 build for powerpc targets. (darwin_patch_builtins): Only build for 8629 powerpc targets. 8630 86312011-10-14 Jakub Jelinek <jakub@redhat.com> 8632 8633 * config/i386/sse.md (*avx_cvtdq2pd256_2): Rename to... 8634 (avx_cvtdq2pd256_2): ... this. 8635 (sseunpackfltmode): New mode attr. 8636 (vec_unpacks_float_hi_v8hi, vec_unpacks_float_lo_v8hi, 8637 vec_unpacku_float_hi_v8hi, vec_unpacku_float_lo_v8hi): Macroize 8638 using VI2_AVX2 iterator. 8639 (vec_unpacku_float_hi_v8si, vec_unpacku_float_lo_v8si): New expanders. 8640 86412011-10-13 David S. Miller <davem@davemloft.net> 8642 8643 * config/sparc/sparc.md (plusminus): New code iterator. 8644 (plusminus_insn): New code attr. 8645 (addv2si3, subv2si3, addv4hi3, subv4hi3, addv2hi3, subv2hi3): Merge 8646 using plusminus and plusminus_insn. 8647 (fpadd64_vis, fpsub64_vis): Likewise. 8648 86492011-10-13 Richard Henderson <rth@redhat.com> 8650 8651 * doc/md.texi (vec_perm): Document fallback to byte permutation. 8652 * genopinit.c (optabs): Add vec_perm_const. 8653 * optabs.c (can_vec_perm_expr_p): Rename from expand_vec_perm_expr_p. 8654 Reject non-vector modes. Allow fallback to byte permutation. 8655 (expand_vec_perm_expr_1): Split out from ... 8656 (expand_vec_perm_expr): ... here. Allow fallback to byte permutation. 8657 * optabs.h (DOI_vec_perm_const, vec_perm_const_optab): New. 8658 * tree-vect-generic.c (lower_vec_perm): Update for name change. 8659 86602011-10-13 Richard Henderson <rth@redhat.com> 8661 8662 * config/rs6000/altivec.md (vec_permv16qi): New pattern. 8663 8664 * config/rs6000/spu.md (vec_permv16qi): New pattern. 8665 8666 * config/i386/i386.c (ix86_expand_vec_perm_const): New. 8667 * config/i386/i386-protos.h: Update. 8668 * config/i386/sse.md (VEC_PERM_CONST): New mode iterator. 8669 (vec_perm_const<VEC_PERM_CONST>): New expander. 8670 8671 * optabs.c (expand_vector_broadcast): New. 8672 (expand_binop): Expand scalar shifts of vectors to vector shifts 8673 of vectors, if the former isn't supported. 8674 * tree-vect-generic.c (expand_vector_operations_1): Don't do that 8675 here; always simplify to scalar shift of vector if possible. 8676 8677 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix mode 8678 test for vector splat. 8679 86802011-10-13 Jakub Jelinek <jakub@redhat.com> 8681 8682 * config/i386/sse.md (vec_set<mode>): Change V_128 iterator mode to V. 8683 86842011-10-13 Jakub Jelinek <jakub@redhat.com> 8685 Richard Guenther <rguenther@suse.de> 8686 8687 * tree-ssa.c (maybe_optimize_var): Drop TREE_ADDRESSABLE from vector 8688 or complex vars even if their DECL_UID is in not_reg_needs bitmap. 8689 86902011-10-13 Jakub Jelinek <jakub@redhat.com> 8691 8692 * config/i386/sse.md (reduc_umin_v8hi): New pattern. 8693 * config/i386/i386.c (ix86_build_const_vector): Handle 8694 also V32QI, V16QI, V16HI and V8HI modes. 8695 (emit_reduc_half): New function. 8696 (ix86_expand_reduc): Use phminposuw insn for V8HImode UMIN. 8697 Use emit_reduc_half helper function. 8698 86992011-10-13 Lawrence Crowl <crowl@google.com> 8700 Diego Novillo <dnovillo@google.com> 8701 8702 * lto-streamer-in.c (input_struct_function_base): Factor out of ... 8703 (input_function): ... here. 8704 * lto-streamer-out.c (output_struct_function_base): Factor out of ... 8705 (output_function): ... here. 8706 87072011-10-13 Gabriel Charette <gchare@google.com> 8708 Diego Novillo <dnovillo@google.com> 8709 8710 * streamer-hooks.h (struct streamer_hooks): Add hooks 8711 input_location and output_location. 8712 * lto-streamer-in.c (lto_input_location): Use 8713 streamer_hooks.input_location, if set. 8714 * lto-streamer-out.c (lto_output_location): Use 8715 streamer_hooks.output_location, if set. 8716 87172011-10-13 Eric Botcazou <ebotcazou@adacore.com> 8718 8719 * doc/invoke.texi (SPARC options): Document -mfix-at697f. 8720 * config/sparc/sparc.opt (mfix-at697f): New option. 8721 * config/sparc/sparc.c (TARGET_MACHINE_DEPENDENT_REORG): Define. 8722 (sparc_reorg): New function. 8723 87242011-10-13 Richard Guenther <rguenther@suse.de> 8725 8726 PR tree-optimization/50712 8727 * ipa-split.c (split_function): Always re-gimplify parameters 8728 when they are not gimple vals before passing them. Properly 8729 check for type compatibility. 8730 87312011-10-13 Tom de Vries <tom@codesourcery.com> 8732 8733 * function.c (gimplify_parameters): Set number of arguments of call to 8734 BUILT_IN_ALLOCA_WITH_ALIGN to 2. 8735 87362011-10-13 Tom de Vries <tom@codesourcery.com> 8737 8738 * emit-rtl.c (set_mem_attributes_minus_bitpos): Set MEM_READONLY_P 8739 for static const strings. 8740 * varasm.c (build_constant_desc): Generate the memory location of the 8741 constant using gen_const_mem. 8742 87432011-10-13 Richard Guenther <rguenther@suse.de> 8744 8745 PR tree-optimization/50698 8746 * tree-data-ref.c (split_constant_offset_1): Also process 8747 offsets of &MEM. 8748 87492011-10-12 David S. Miller <davem@davemloft.net> 8750 8751 * config/sparc/sparc.md (UNSPEC_FPMERGE): Delete. 8752 (UNSPEC_MUL16AU, UNSPEC_MUL8, UNSPEC_MUL8SU, UNSPEC_MULDSU): New 8753 unspecs. 8754 (fpmerge_vis): Remove inaccurate comment, represent using vec_select 8755 of a vec_concat. 8756 (vec_interleave_lowv8qi, vec_interleave_highv8qi): New insns. 8757 (fmul8x16_vis, fmul8x16au_vis, fmul8sux16_vis, fmuld8sux16_vis): 8758 Reimplement as unspecs and remove inaccurate comments. 8759 (vis3_shift_patname): New code attr. 8760 (<vis3_shift_insn><vbits>_vis): Rename to 8761 "v<vis3_shift_patname><mode>3". 8762 (vis3_addsub_ss_patname): New code attr. 8763 (<vis3_addsub_ss_insn><vbits>_vis): Rename to 8764 "<vis3_addsub_ss_patname><mode>3". 8765 * config/sparc/sparc.c (sparc_vis_init_builtins): Update to 8766 accommodate pattern name changes. 8767 8768 * config/sparc/sparc.h: Do not force TARGET_VIS3 and TARGET_FMAF 8769 to zero when assembler lacks support for such instructions. 8770 * config/sparc/sparc.c (sparc_option_override): Clear MASK_VIS3 8771 and MASK_FMAF in defaults when assembler lacks necessary support. 8772 87732011-10-12 Jakub Jelinek <jakub@redhat.com> 8774 8775 * config/i386/sse.md (vec_unpacks_lo_<mode>, 8776 vec_unpacks_hi_<mode>, vec_unpacku_lo_<mode>, 8777 vec_unpacku_hi_<mode>): Change VI124_128 mode to VI124_AVX2. 8778 * config/i386/i386.c (ix86_expand_sse_unpack): Handle 8779 V32QImode, V16HImode and V8SImode for TARGET_AVX2. 8780 8781 * config/i386/sse.md (vec_avx2): New mode_attr. 8782 (mulv16qi3): Macroize to cover also mulv32qi3 for TARGET_AVX2 into ... 8783 (mul<mode>3): ... this. 8784 8785 * config/i386/i386.md (UNSPEC_VPERMDI): Remove. 8786 * config/i386/i386.c (ix86_expand_vec_perm): Handle 8787 V16QImode and V32QImode for TARGET_AVX2. 8788 (MAX_VECT_LEN): Increase to 32. 8789 (expand_vec_perm_blend): Add support for 32-byte integer 8790 vectors with TARGET_AVX2. 8791 (valid_perm_using_mode_p): New function. 8792 (expand_vec_perm_pshufb): Add support for 32-byte integer 8793 vectors with TARGET_AVX2. 8794 (expand_vec_perm_vpshufb2_vpermq): New function. 8795 (expand_vec_perm_vpshufb2_vpermq_even_odd): New function. 8796 (expand_vec_perm_even_odd_1): Handle 32-byte integer vectors 8797 with TARGET_AVX2. 8798 (ix86_expand_vec_perm_builtin_1): Try expand_vec_perm_vpshufb2_vpermq 8799 and expand_vec_perm_vpshufb2_vpermq_even_odd. 8800 * config/i386/sse.md (VEC_EXTRACT_EVENODD_MODE): Add for TARGET_AVX2 8801 32-byte integer vector modes. 8802 (vec_pack_trunc_<mode>): Use VI248_AVX2 instead of VI248_128. 8803 (avx2_interleave_highv32qi, avx2_interleave_lowv32qi): Remove pasto. 8804 (avx2_pshufdv3, avx2_pshuflwv3, avx2_pshufhwv3): Generate 8805 4 new operands. 8806 (avx2_pshufd_1, avx2_pshuflw_1, avx2_pshufhw_1): Don't use 8807 match_dup, instead add 4 new operands and require they have 8808 right cross-lane values. 8809 (avx2_permv4di): Change into define_expand. 8810 (avx2_permv4di_1): New instruction. 8811 (avx2_permv2ti): Use nonimmediate_operand instead of register_operand 8812 for "xm" constrained operand. 8813 (VEC_PERM_AVX2): Add V32QI and V16QI for TARGET_AVX2. 8814 8815 * config/i386/sse.md (avx2_gathersi<mode>, 8816 avx2_gatherdi<mode>, avx2_gatherdi<mode>256): Add clobber of 8817 match_scratch, change memory_operand to register_operand, 8818 add (mem:BLK (scratch)) use. 8819 (*avx2_gathersi<mode>, *avx2_gatherdi<mode>, 8820 *avx2_gatherdi<mode>256): Add clobber of match_scratch, 8821 add earlyclobber to the output operand and match_scratch, 8822 add (mem:BLK (scratch)) use, change the other mem to match_operand. 8823 Use %p6 instead of %c6 in the pattern. 8824 * config/i386/i386.c (ix86_expand_builtin): Adjust for 8825 operand 2 being a Pmode register_operand instead of memory_operand. 8826 88272011-10-12 Kai Tietz <ktietz@redhat.com> 8828 8829 * config/i386/i386.md (simple_return): Disable if TARGET_SEH is active. 8830 88312011-10-12 Steve Ellcey <sje@cup.hp.com> 8832 8833 * config/ia64/ia64.c (ia64_init_builtins): Fix unbalanced parentheses. 8834 88352011-10-12 Richard Guenther <rguenther@suse.de> 8836 8837 * tree-ssa-alias.c (maybe_skip_until): Cache also at the point 8838 of the first store we visit in a basic-block. 8839 (get_continuation_for_phi): Search for a candidate VUSE that 8840 might dominates all others. Do pairwise disambiguation against 8841 that candidate. 8842 88432011-10-12 Paul Koning <pkoning@gcc.gnu.org> 8844 8845 PR tree-optimization/50189 8846 * tree-vrp.c (extract_range_from_assert): Use the type of 8847 the variable, not the limit. 8848 88492011-10-12 Richard Guenther <rguenther@suse.de> 8850 8851 PR tree-optimization/50700 8852 * tree-object-size.c (addr_object_size): Simplify and treat 8853 MEM_REF bases consistently. 8854 88552011-10-12 Bernd Schmidt <bernds@codesourcery.com> 8856 8857 * function.c (prepare_shrink_wrap, bb_active_p): New function. 8858 (thread_prologue_and_epilogue_insns): Use bb_active_p. Call 8859 prepare_shrink_wrap, then recompute bb_active_p for the last block. 8860 88612011-10-12 Joseph Myers <joseph@codesourcery.com> 8862 8863 PR c/50565 8864 * convert.c (convert_to_integer): Do not narrow operands of 8865 pointer subtraction. 8866 88672011-10-12 Nick Clifton <nickc@redhat.com> 8868 8869 * config/arm/arm.h (EMIT_EABI_ATTRIBUTE): New macro. Used to 8870 emit a .eabi_attribute assembler directive, possibly with a 8871 comment attached. 8872 * config/arm/arm.c (arm_file_start): Use the new macro. 8873 * config/arm/arm-c.c (arm_output_c_attributes): Likewise. 8874 88752011-10-12 Georg-Johann Lay <avr@gjlay.de> 8876 8877 PR target/49939 8878 * config/avr/avr.md (*movqi): Rename to movqi_insn. 8879 (*call_insn): Rename to call_insn. 8880 (*call_value_insn): Rename to call_value_insn. 8881 * config/avr/avr.c (avr_2word_insn_p): New static function. 8882 (jump_over_one_insn_p): Use it. 8883 88842011-10-12 Richard Sandiford <richard.sandiford@linaro.org> 8885 8886 PR middle-end/48660 8887 * expr.h (copy_blkmode_to_reg): Declare. 8888 * expr.c (copy_blkmode_to_reg): New function. 8889 (expand_assignment): Don't expand register RESULT_DECLs before 8890 the lhs. Use copy_blkmode_to_reg to copy BLKmode values into a 8891 RESULT_DECL register. 8892 (expand_expr_real_1): Handle BLKmode decls when looking for promotion. 8893 * stmt.c (expand_return): Move BLKmode-to-register code into 8894 copy_blkmode_to_reg. 8895 88962011-10-11 Eric Botcazou <ebotcazou@adacore.com> 8897 8898 PR target/49965 8899 * config/sparc/sparc.md (mov<I:mode>cc): Do not save comparison code. 8900 (mov<F:mode>cc): Likewise. 8901 89022011-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 8903 8904 * tree-ssa-address.c (copy_ref_info): Remove copy of TREE_THIS_NOTRAP. 8905 89062011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com> 8907 8908 * tree.h (built_in_decls): Delete old interface with two parallel 8909 arrays to hold standard builtin declarations, and replace it with 8910 a function based interface that can support creating builtins on 8911 the fly in the future. Change all uses, and poison the old 8912 names. Make sure 0 is not a legitimate builtin index. 8913 (implicit_built_in_decls): Ditto. 8914 (built_in_info): Ditto. 8915 (BUILTIN_VALID_P): Ditto. 8916 (builtin_decl_explicit): Ditto. 8917 (builtin_decl_implicit): Ditto. 8918 (set_builtin_decl): Ditto. 8919 (set_builtin_decl_implicit_p): Ditto. 8920 (builtin_decl_explicit_p): Ditto. 8921 (builtin_decl_implicit_p): Ditto. 8922 * tree-complex.c (expand_complex_libcall): Ditto. 8923 * tree-loop-distribution.c (generate_memset_zero): Ditto. 8924 * tree-ssa-strlen.c (get_string_length): Ditto. 8925 (handle_builtin_strcpy): Ditto. 8926 (handle_builtin_strcat): Ditto. 8927 * tree.c (iterative_hash_expr): Ditto. 8928 (local_define_builtin): Ditto. 8929 (build_common_builtin_nodes): Ditto. 8930 * builtins.c (built_in_decls): Ditto. 8931 (implicit_built_in_decls): Ditto. 8932 (built_in_info): Ditto 8933 (expand_builtin_classify_type): Ditto. 8934 (mathfn_built_in_1): Ditto. 8935 (expand_builtin_cexpi): Ditto. 8936 (expand_builtin_mempcpy_args): Ditto. 8937 (expand_builtin_stpcpy): Ditto. 8938 (gimplify_va_arg_expr): Ditto. 8939 (expand_builtin_sync_operation): Ditto. 8940 (build_builtin_expect_predicate): Ditto. 8941 (fold_builtin_memory_op): Ditto. 8942 (fold_builtin_strcpy): Ditto. 8943 (fold_builtin_stpcpy): Ditto. 8944 (fold_builtin_strncpy): Ditto. 8945 (fold_builtin_interclass_mathfn): Ditto. 8946 (fold_builtin_classify): Ditto. 8947 (fold_builtin_2): Ditto. 8948 (fold_builtin_strstr): Ditto. 8949 (fold_builtin_strrchr): Ditto. 8950 (fold_builtin_strpbrk): Ditto. 8951 (fold_builtin_strcat): Ditto. 8952 (fold_builtin_strncat): Ditto. 8953 (fold_builtin_strcspn): Ditto. 8954 (fold_builtin_fputs): Ditto. 8955 (fold_builtin_sprintf): Ditto. 8956 (fold_builtin_snprintf): Ditto. 8957 (expand_builtin_memory_chk): Ditto. 8958 (fold_builtin_memory_chk): Ditto. 8959 (fold_builtin_stxcpy_chk): Ditto. 8960 (fold_builtin_strncpy_chk): Ditto. 8961 (fold_builtin_strcat_chk): Ditto. 8962 (fold_builtin_strncat_chk): Ditto. 8963 (fold_builtin_sprintf_chk_1): Ditto. 8964 (fold_builtin_snprintf_chk_1): Ditto. 8965 (fold_builtin_printf): Ditto. 8966 (fold_builtin_fprintf): Ditto. 8967 (fold_call_stmt): Ditto. 8968 (set_builtin_user_assembler_name): Ditto. 8969 * tree-emutls.c (emutls_common_1): Ditto. 8970 * omp-low.c (scan_omp): Ditto. 8971 (lower_rec_input_clauses): Ditto. 8972 (lower_reduction_clauses): Ditto. 8973 (expand_parallel_call): Ditto. 8974 (expand_task_call): Ditto. 8975 (maybe_catch_exception): Ditto. 8976 (optimize_omp_library_calls): Ditto. 8977 (expand_omp_for_generic): Ditto. 8978 (expand_omp_for_static_nochunk): Ditto. 8979 (expand_omp_for_static_chunk): Ditto. 8980 (expand_omp_sections): Ditto. 8981 (expand_omp_atomic_fetch_op): Ditto. 8982 (expand_omp_atomic_pipeline): Ditto. 8983 (expand_omp_atomic_mutex): Ditto. 8984 (lower_omp_single_simple): Ditto. 8985 (lower_omp_single_copy): Ditto. 8986 (lower_omp_master): Ditto. 8987 (lower_omp_ordered): Ditto. 8988 (lower_omp_critical): Ditto. 8989 * tree-ssa-ccp.c (optimize_stdarg_builtin): Ditto. 8990 * builtins.c (DEF_BUILTIN_STUB): Ditto. 8991 (BUILT_IN_NONE): Ditto. 8992 * tree-ssa-math-opts.c (execute_optimize_bswap): Ditto. 8993 * gimple-low.c (lower_function_body): Ditto. 8994 (lower_builtin_setjmp): Ditto. 8995 * c-decl.c (merge_decls): Ditto. 8996 * tree-eh.c (lower_resx): Ditto. 8997 (lower_resx): Ditto. 8998 (lower_eh_dispatch): Ditto. 8999 * function (gimplify_parameters): Ditto. 9000 * c-typeck.c (build_function_call_vec): Ditto. 9001 * gimplify.c (build_stack_save_restore): Ditto. 9002 (gimplify_vla_decl): Ditto. 9003 (gimplify_modify_expr_to_memcpy): Ditto. 9004 (gimplify_modify_expr_to_memset): Ditto. 9005 (gimplify_variable_sized_compare): Ditto. 9006 (gimplify_function_tree): Ditto. 9007 * calls.c (emit_call_1): Ditto. 9008 * tree-ssa-forprop.c (simplify_builtin_call): Ditto. 9009 * tree-nested.c (convert_nl_goto_reference): Ditto. 9010 (convert_tramp_reference_op): Ditto. 9011 (finalize_nesting_tree_1): Ditto. 9012 * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Ditto. 9013 (tree_ssa_prefetch_arrays): Ditto. 9014 * tree-streamer-in.c (streamer_get_builtin_tree): Ditto. 9015 * system.h (built_in_decls): Ditto. 9016 (implicit_built_in_decls): Ditto. 9017 * tree-vect-generic.c (expand_vector_operations_1): Ditto. 9018 * config/sparc/sparc.c (sparc_gimplify_va_arg): Ditto. 9019 * config/i386/i386.c (ix86_gimplify_va_arg): Ditto. 9020 (ix86_veclibabi_svml): Ditto. 9021 (ix86_veclibabi_acml): Ditto. 9022 * config/vms/vms.c (vms_patch_builtins): Ditto. 9023 * config/ia64/ia64.c (ia64_init_builtins): Ditto. 9024 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Ditto. 9025 (rs6000_builtin_vectorized_libmass): Ditto. 9026 (rs6000_init_builtins): Ditto. 9027 * config/darwin.c (darwin_override_options): Ditto. 9028 (darwin_patch_builtin): Ditto. 9029 (darwin_rename_builtins): Ditto. 9030 * config/pa/pa.c (pa_init_builtins): Ditto. 9031 90322011-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 9033 9034 * tree.h (copy_ref_info): Expose existing function. 9035 * tree-ssa-loop-ivopts.c (copy_ref_info): Move function to... 9036 * tree-ssa-address.c (copy_ref_info): ...here, and remove static token. 9037 90382011-10-11 Georg-Johann Lay <avr@gjlay.de> 9039 9040 * config/avr/avr-protos.h (avr_mode_code_base_reg_class): New 9041 prototype. 9042 (avr_regno_mode_code_ok_for_base_p): New prototype. 9043 * config/avr/avr.h (BASE_REG_CLASS): Remove. 9044 (REGNO_OK_FOR_BASE_P): Remove. 9045 (REG_OK_FOR_BASE_NOSTRICT_P): Remove. 9046 (REG_OK_FOR_BASE_STRICT_P): Remove. 9047 (MODE_CODE_BASE_REG_CLASS): New define. 9048 (REGNO_MODE_CODE_OK_FOR_BASE_P): New define. 9049 * config/avr/avr.c (avr_mode_code_base_reg_class): New function. 9050 (avr_regno_mode_code_ok_for_base_p): New function. 9051 (avr_reg_ok_for_addr_p): New static function. 9052 (avr_legitimate_address_p): Use it. Beautify. 9053 90542011-10-11 Georg-Johann Lay <avr@gjlay.de> 9055 9056 PR target/50447 9057 * config/avr/avr.md (cc): Add out_plus attribute alternative. 9058 (addsi3): Use it. Adapt avr_out_plus to new prototype. Use 9059 avr_out_plus for all CONST_INT addends. 9060 * config/avr/avr-protos.h (avr_out_plus): Change prototype. 9061 * config/avr/avr.c (notice_update_cc): Call avr_out_plus on 9062 CC_OUT_PLUS. 9063 (avr_out_plus_1): Change prototype and report effect on cc0. 9064 (avr_out_plus): Ditto. 9065 (adjust_insn_length): Adapt call to avr_out_plus to new prototype. 9066 90672011-10-11 H.J. Lu <hongjiu.lu@intel.com> 9068 9069 * config/i386/i386.c (ix86_expand_special_args_builtin): Remove 9070 the extra break. 9071 90722011-10-11 Artjoms Sinkarovs <artyom.shinkaroff@gmail.com> 9073 9074 * doc/invoke.texi: Document new warning. 9075 * common.opt (Wvector-operation-performance): Define new warning. 9076 * tree-vect-generic.c (expand_vector_piecewise): Warn about expanded 9077 vector operation. 9078 (exapnd_vector_parallel): Warn about expanded vector operation. 9079 (lower_vec_shuffle): Warn about expanded vector operation. 9080 * c-typeck.c (c_build_vec_perm_expr): Store correct location 9081 when creating VEC_PERM_EXPR. 9082 90832011-10-11 Richard Guenther <rguenther@suse.de> 9084 9085 PR tree-optimization/50204 9086 * tree-ssa-alias.c (get_continuation_for_phi_1): Split out 9087 two argument handling from ... 9088 (get_continuation_for_phi): ... here. Handle arbitrary number 9089 of PHI args. 9090 90912011-10-11 Richard Sandiford <richard.sandiford@linaro.org> 9092 9093 * modulo-sched.c: Fix comment typo. Mention the possibility 9094 of using scheduling windows of II+1 cycles. 9095 90962011-10-11 Tristan Gingold <gingold@adacore.com> 9097 9098 * doc/invoke.texi (C Dialect Options): Document 9099 -fallow-parameterless-variadic-functions. 9100 * c-parser.c (c_parser_parms_list_declarator): Handle it. 9101 91022011-10-10 Georg-Johann Lay <avr@gjlay.de> 9103 9104 * config/avr/avr.c (avr_option_override): Set flag_omit_frame_pointer 9105 to 0 if frame pointer is needed for unwinding. 9106 91072011-10-10 Uros Bizjak <ubizjak@gmail.com> 9108 9109 PR bootstrap/50665 9110 * optabs.h (DOI_vec_perm): Rename from OTI_vec_perm. Move from enum 9111 optab_index to enum direct_optab_index. 9112 (vec_perm_optab): Update. 9113 91142011-10-10 Anatoly Sokolov <aesok@post.ru> 9115 9116 * config/cris/cris.c (cris_preferred_reload_class): New function. 9117 (TARGET_PREFERRED_RELOAD_CLASS): Define. 9118 * config/cris/cris.h (PREFERRED_RELOAD_CLASS): Remove. 9119 91202011-10-10 Georg-Johann Lay <avr@gjlay.de> 9121 9122 * config/avr/avr.md (*tablejump_rjmp): Change insn condition to 9123 !AVR_HAVE_JMP_CALL. 9124 (*tablejump_lib): Change insn condition to AVR_HAVE_JMP_CALL. 9125 (*tablejump_enh, *tablejump): Remove insns. 9126 * config/avr/libgcc.S (__tablejump__): Use RET instead of EIND + 9127 EIJMP for indirect jump. Use LPM Z+ where available. 9128 91292011-10-10 Richard Henderson <rth@redhat.com> 9130 9131 * doc/md.texi (vec_perm_const): Fix typo in cindex. 9132 91332011-10-10 Kirill Yukhin <kirill.yukhin@intel.com> 9134 Yakovlev Vladimir <vladimir.b.yakovlev@intel.com> 9135 9136 * config/i386/sse.md (fma_fnmsub_<mode>): Fix a typo. 9137 91382011-10-10 Richard Guenther <rguenther@suse.de> 9139 9140 PR middle-end/50389 9141 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not 9142 mark symbols for renaming. Append the VUSE to all statements 9143 that possibly can have one. 9144 91452011-10-10 Richard Guenther <rguenther@suse.de> 9146 9147 * ipa-split.c (pass_split_functions): Add verification TODOs. 9148 (pass_feedback_split_functions): Likewise. 9149 91502011-10-10 Richard Guenther <rguenther@suse.de> 9151 9152 PR middle-end/50195 9153 * fold-const.c (fold_binary_loc): Canonicalize x*x to pow (x, 2) 9154 only when optimizing. 9155 91562011-10-10 Nick Clifton <nickc@redhat.com> 9157 9158 PR middle-end/49801 9159 * compare-elim.c (find_comparisons_in_bb): Use df_get_live_in and 9160 df_get_live_out instead of accessing the bitmaps directly. 9161 (execute_compare_elim_after_reload): Remove calls to df_set_flags, 9162 df_live_add_problem and df_analyze. 9163 91642011-10-10 Michael Matz <matz@suse.de> 9165 9166 PR middle-end/50638 9167 * tree-emutls.c (gen_emutls_addr): Call add_referenced_var. 9168 91692011-10-10 Richard Sandiford <richard.sandiford@linaro.org> 9170 9171 * modulo-sched.c (ps_reg_move_info): Add num_consecutive_stages. 9172 (SCHED_FIRST_REG_MOVE, SCHED_NREG_MOVES): Delete. 9173 (node_sched_params): Remove first_reg_move and nreg_moves. 9174 (ps_num_consecutive_stages, extend_node_sched_params): New functions. 9175 (update_node_sched_params): Move up file. 9176 (print_node_sched_params): Print the stage. Don't dump info related 9177 to first_reg_move and nreg_moves. 9178 (set_columns_for_row): New function. 9179 (set_columns_for_ps): Move up file and use set_columns_for_row. 9180 (schedule_reg_move): New function. 9181 (schedule_reg_moves): Call extend_node_sched_params and 9182 schedule_reg_move. Extend size of uses bitmap. Initialize 9183 num_consecutive_stages. Return false if a move could not be 9184 scheduled. 9185 (apply_reg_moves): Don't emit moves here. 9186 (permute_partial_schedule): Handle register moves. 9187 (duplicate_insns_of_cycles): Remove for_prolog. Emit moves according 9188 to the same stage-count test as ddg nodes. 9189 (generate_prolog_epilog): Update calls accordingly. 9190 (sms_schedule): Allow move-scheduling to add a new first stage. 9191 91922011-10-10 Richard Sandiford <richard.sandiford@linaro.org> 9193 9194 * modulo-sched.c (ps_insn): Adjust comment. 9195 (ps_reg_move_info): New structure. 9196 (partial_schedule): Add reg_moves field. 9197 (SCHED_PARAMS): Use node_sched_param_vec instead of node_sched_params. 9198 (node_sched_params): Turn first_reg_move into an identifier. 9199 (ps_reg_move): New function. 9200 (ps_rtl_insn): Cope with register moves. 9201 (ps_first_note): Adjust comment and assert that the instruction 9202 isn't a register move. 9203 (node_sched_params): Replace with... 9204 (node_sched_param_vec): ...this vector. 9205 (set_node_sched_params): Adjust accordingly. 9206 (print_node_sched_params): Take a partial schedule instead of a ddg. 9207 Use ps_rtl_insn and ps_reg_move. 9208 (generate_reg_moves): Rename to... 9209 (schedule_reg_moves): ...this. Remove rescan parameter. Record each 9210 move in the partial schedule, but don't emit it here. Don't perform 9211 register substitutions here either. 9212 (apply_reg_moves): New function. 9213 (duplicate_insns_of_cycles): Use register indices directly, 9214 rather than finding instructions using PREV_INSN. Use ps_reg_move. 9215 (sms_schedule): Call schedule_reg_moves before committing to 9216 a partial schedule. Try the next ii if the schedule fails. 9217 Use apply_reg_moves instead of generate_reg_moves. Adjust 9218 call to print_node_sched_params. Free node_sched_param_vec 9219 instead of node_sched_params. 9220 (create_partial_schedule): Initialize reg_moves. 9221 (free_partial_schedule): Free reg_moves. 9222 92232011-10-10 Richard Sandiford <richard.sandiford@linaro.org> 9224 9225 * modulo-sched.c (ps_insn): Replace node field with an identifier. 9226 (SCHED_ASAP): Replace with.. 9227 (NODE_ASAP): ...this macro. 9228 (SCHED_PARAMS): New macro. 9229 (SCHED_TIME, SCHED_FIRST_REG_MOVE, SCHED_NREG_MOVES, SCHED_ROW) 9230 (SCHED_STAGE, SCHED_COLUMN): Redefine using SCHED_PARAMS. 9231 (node_sched_params): Remove asap. 9232 (ps_rtl_insn, ps_first_note): New functions. 9233 (set_node_sched_params): Use XCNEWVEC. Don't copy across the 9234 asap values. 9235 (print_node_sched_params): Use SCHED_PARAMS and NODE_ASAP. 9236 (generate_reg_moves): Pass ids to the SCHED_* macros. 9237 (update_node_sched_params): Take a ps insn identifier rather than 9238 a node as parameter. Use ps_rtl_insn. 9239 (set_columns_for_ps): Update for above field and SCHED_* macro changes. 9240 (permute_partial_schedule): Use ps_rtl_insn and ps_first_note. 9241 (optimize_sc): Update for above field and SCHED_* macro changes. 9242 Update calls to try_scheduling_node_in_cycle and 9243 update_node_sched_params. 9244 (duplicate_insns_of_cycles): Adjust for above field and SCHED_* 9245 macro changes. Use ps_rtl_insn and ps_first_note. 9246 (sms_schedule): Pass ids to the SCHED_* macros. 9247 (get_sched_window): Adjust for above field and SCHED_* macro changes. 9248 Use NODE_ASAP instead of SCHED_ASAP. 9249 (try_scheduling_node_in_cycle): Remove node parameter. Update 9250 call to ps_add_node_check_conflicts. Pass ids to the SCHED_* macros. 9251 (sms_schedule_by_order): Update call to try_scheduling_node_in_cycle. 9252 (ps_insert_empty_row): Adjust for above field changes. 9253 (compute_split_row): Use ids rather than nodes. 9254 (verify_partial_schedule): Adjust for above field changes. 9255 (print_partial_schedule): Use ps_rtl_insn. 9256 (create_ps_insn): Take an id rather than a node. 9257 (ps_insn_find_column): Adjust for above field changes. 9258 Use ps_rtl_insn. 9259 (ps_insn_advance_column): Adjust for above field changes. 9260 (add_node_to_ps): Remove node parameter. Update call to 9261 create_ps_insn. 9262 (ps_has_conflicts): Use ps_rtl_insn. 9263 (ps_add_node_check_conflicts): Replace node parameter than an id. 9264 92652011-10-10 Richard Sandiford <richard.sandiford@linaro.org> 9266 9267 * modulo-sched.c (undo_replace_buff_elem): Delete. 9268 (generate_reg_moves): Don't build and return an undo list. 9269 (free_undo_replace_buff): Delete. 9270 (sms_schedule): Adjust call to generate_reg_moves. 9271 Don't call free_undo_replace_buff. 9272 92732011-10-10 Matthias Klose <doko@ubuntu.com> 9274 9275 * common/config/m32c: Remove empty directory. 9276 92772011-10-10 Georg-Johann Lay <avr@gjlay.de> 9278 9279 * config/avr/avr.md (*mulhi3_enh): Treat squaring smarter. 9280 92812011-10-10 Georg-Johann Lay <avr@gjlay.de> 9282 9283 PR target/50652 9284 * config/avr/avr-mcus.def (AVR_MCU): Set .data_section_start of 9285 atmega164a to 0x100. 9286 92872011-10-09 Eric Botcazou <ebotcazou@adacore.com> 9288 9289 * tree-ssa-forwprop.c (forward_propagate_into_comparison): Do not make 9290 the replacement if the conversion to the LHS type is not useless. 9291 92922011-10-09 Ira Rosen <ira.rosen@linaro.org> 9293 9294 PR tree-optimization/50635 9295 * tree-vect-patterns.c (vect_handle_widen_mult_by_const): Add 9296 DEF_STMT to the list of statements to be replaced by the 9297 pattern statements. 9298 (vect_handle_widen_mult_by_const): Don't check TYPE_OUT. 9299 93002011-10-09 Anatoly Sokolov <aesok@post.ru> 9301 9302 * system.h: Commit forgotten hunk in previous patch. 9303 (OUTPUT_ADDR_CONST_EXTRA): Poison. 9304 93052011-10-08 Nicola Pero <nicola.pero@meta-innovation.com> 9306 9307 PR libobjc/50428 9308 * doc/objc.texi (Garbage Collection): Updated example to protect 9309 +initialize against execution in subclasses. 9310 93112011-10-07 Richard Henderson <rth@redhat.com> 9312 9313 * doc/extend.texi (__builtin_shuffle): Improve the description to 9314 include the modulus of the selector. Mention OpenCL. 9315 * doc/md.texi (vec_perm, vec_perm_const): Document named patterns. 9316 9317 * tree.def (VEC_PERM_EXPR): Rename from VEC_SHUFFLE_EXPR. 9318 * genopinit.c (optabs): Rename vshuffle to vec_perm. 9319 * c-typeck.c (c_build_vec_perm_expr): Rename from 9320 c_build_vec_shuffle_expr. Update for name changes. 9321 * optabs.c (expand_vec_perm_expr_p): Rename from 9322 expand_vec_shuffle_expr_p. 9323 (expand_vec_perm_expr): Rename from expand_vec_shuffle_expr. 9324 * optabs.h (OTI_vec_perm): Rename from DOI_vshuffle. 9325 (vec_perm_optab): Rename from vshuffle_optab. 9326 * expr.c, gimple-pretty-print.c, gimple.c, gimplify.c, 9327 c-tree.h, c-parser.c, tree-cfg.c, tree-inline.c, tree-pretty-print.c, 9328 tree-ssa-operands.c, tree-vect-generic.c: Update for name changes. 9329 9330 * config/i386/i386.c (ix86_expand_vec_perm): Rename from 9331 ix86_expand_vshuffle. 9332 * config/i386/i386-protos.h: Update. 9333 * config/i386/sse.md (VEC_PERM_AVX2): Rename from VSHUFFLE_AVX2. 9334 (vec_perm<VEC_PERM_AVX2>): Rename from vshuffle<VSHUFFLE_AVX2>. 9335 93362011-10-07 Richard Henderson <rth@redhat.com> 9337 9338 * config/i386/predicates.md (avx2_pblendw_operand): New. 9339 * config/i386/sse.md (sse4_1_pblendw): Un-macroize. 9340 (avx2_pblendw, *avx2_pblendw): New expander and insn. 9341 93422011-10-07 Richard Henderson <rth@redhat.com> 9343 9344 * config/i386/i386.c (bdesc_args): Update code for 9345 __builtin_ia32_palignr256. Change type of __builtin_ia32_pslldqi256, 9346 and __builtin_ia32_psrldqi256 to V4DI_FTYPE_V4DI_INT_CONVERT. 9347 (ix86_expand_args_builtin): Handle V4DI_FTYPE_V4DI_INT_CONVERT. 9348 * config/i386/sse.md (mode iterator V16): Add V2TI. 9349 (mode iterator SSESCALARMODE): Use V2TI not V4DI. 9350 (mode attr ssse3_avx2): Add V2TI. 9351 (avx2_lshrqv4di3, avx2_lshlqv4di3): Remove. 9352 93532011-10-07 David S. Miller <davem@davemloft.net> 9354 9355 PR 50655 9356 * configure.ac: Add .register directives to VIS3 test. 9357 * configure: Regenerate. 9358 93592011-10-07 Richard Henderson <rth@redhat.com> 9360 9361 * config.gcc (x86_64-*): Add core-avx-i, core-avx2 for with_cpu. 9362 93632011-10-07 Richard Henderson <rth@redhat.com> 9364 9365 PR 49752 9366 * fold-const.c (fold_checksum_tree): Remove out-of-date assert. 9367 93682011-10-07 Andrew Stubbs <ams@codesourcery.com> 9369 9370 * config/arm/predicates.md (shift_amount_operand): Remove constant 9371 range check. 9372 (shift_operator): Check range of constants for all shift operators. 9373 93742011-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 9375 9376 * config/s390/s390.c (s390_emit_tls_call_insn): Remove assertion. 9377 Load GOT pointer for non-pic builds. 9378 (s390_load_got): Replace pic_offset_table_rtx with hardcoded r12. 9379 (s390_emit_call): Likewise. 9380 93812011-10-07 Tom de Vries <tom@codesourcery.com> 9382 9383 PR middle-end/50527 9384 * tree.c (build_common_builtin_nodes): Add local_define_builtin for 9385 BUILT_IN_ALLOCA_WITH_ALIGN. Mark that BUILT_IN_ALLOCA_WITH_ALIGN can 9386 throw. 9387 * builtins.c (expand_builtin_alloca): Handle BUILT_IN_ALLOCA_WITH_ALIGN 9388 arglist. Set align for BUILT_IN_ALLOCA_WITH_ALIGN. 9389 (expand_builtin): Handle BUILT_IN_ALLOCA_WITH_ALIGN. 9390 (is_inexpensive_builtin): Handle BUILT_IN_ALLOCA_WITH_ALIGN. 9391 * tree-ssa-ccp.c (evaluate_stmt): Set align for 9392 BUILT_IN_ALLOCA_WITH_ALIGN. 9393 (fold_builtin_alloca_for_var): Rename to ... 9394 (fold_builtin_alloca_with_align): Set DECL_ALIGN from 2nd 9395 BUILT_IN_ALLOCA_WITH_ALIGN argument. 9396 (ccp_fold_stmt): Try folding BUILT_IN_ALLOCA_WITH_ALIGN using 9397 fold_builtin_alloca_with_align. 9398 (optimize_stack_restore): Handle BUILT_IN_ALLOCA_WITH_ALIGN. 9399 * builtins.def (BUILT_IN_ALLOCA_WITH_ALIGN): Declare using 9400 DEF_BUILTIN_STUB. 9401 * ipa-pure-const.c (special_builtin_state): Handle 9402 BUILT_IN_ALLOCA_WITH_ALIGN. 9403 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1) 9404 (call_may_clobber_ref_p_1): Same. 9405 * function.c (gimplify_parameters): Lower vla to 9406 BUILT_IN_ALLOCA_WITH_ALIGN. 9407 * gimplify.c (gimplify_vla_decl): Same. 9408 * cfgexpand.c (expand_call_stmt): Handle BUILT_IN_ALLOCA_WITH_ALIGN. 9409 * tree-mudflap.c (mf_xform_statements): Same. 9410 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary) 9411 (mark_all_reaching_defs_necessary_1, propagate_necessity): Same. 9412 * varasm.c (incorporeal_function_p): Same. 9413 * tree-object-size.c (alloc_object_size): Same. 9414 * gimple.c (gimple_build_call_from_tree): Same. 9415 94162011-10-07 Bernd Schmidt <bernds@codesourcery.com> 9417 9418 * function.c (frame_required_for_rtx): Remove function. 9419 (requires_stack_frame_p): New arg set_up_by_prologue. All callers 9420 changed. Compute a set of mentioned registers and compare against 9421 the new arg rather than calling frame_required_for_rtx. 9422 (thread_prologue_and_epilogue_insns): Compute the set_up_by_prologue 9423 reg set. Convert the unconverted_simple_returns mechanism to store 9424 jump insns rather than their basic blocks. Also check the 9425 orig_entry_edge destination for new blocks. 9426 94272011-10-07 Jakub Jelinek <jakub@redhat.com> 9428 9429 PR tree-optimization/50650 9430 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Don't 9431 call vect_is_simple_cond here, instead fail if cond_expr isn't 9432 COMPARISON_CLASS_P or if get_vectype_for_scalar_type returns NULL 9433 for cond_expr's first operand. 9434 * tree-vect-stmts.c (vect_is_simple_cond): Static again. 9435 * tree-vectorizer.h (vect_is_simple_cond): Remove prototype. 9436 94372011-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 9438 9439 * config/s390/s390.md (DWH, dwh): New mode macros. 9440 ("umulsidi3"): Extend to support "umulditi3" as well. 9441 94422011-10-07 Uros Bizjak <ubizjak@gmail.com> 9443 H.J. Lu <hongjiu.lu@intel.com> 9444 9445 PR target/50603 9446 * config/i386/i386.c (ix86_fixup_binary_operands): Force src2 of 9447 integer PLUS RTX to a register to improve address combine. 9448 94492011-10-06 Richard Henderson <rth@redhat.com> 9450 9451 * combine-stack-adjust.c (maybe_move_args_size_note): Add after 9452 parameter; use it to decide whether to merge two notes. 9453 (combine_stack_adjustments_for_block): Use maybe_move_args_size_note 9454 for the deallocation case as well. 9455 94562011-10-06 Anatoly Sokolov <aesok@post.ru> 9457 9458 * system.h (OUTPUT_ADDR_CONST_EXTRA): Poison. 9459 * doc/tm.texi.in (OUTPUT_ADDR_CONST_EXTRA): Remove documentation. 9460 * doc/tm.texi: Regenerate. 9461 * target.def (output_addr_const_extra): Use 9462 hook_bool_FILEptr_rtx_false. 9463 * targhooks.c (default_asm_output_addr_const_extra): Remove. 9464 * targhooks.h (default_asm_output_addr_const_extra): Remove. 9465 * hooks.c (hook_bool_FILEptr_rtx_false): New functions. 9466 * hooks.h (hook_bool_FILEptr_rtx_false): Declare. 9467 94682011-10-06 David S. Miller <davem@davemloft.net> 9469 9470 * config/sparc/sparc.md (popcount<mode>2, clz<mode>2): Split up into... 9471 (popcountdi2, popcountsi2, clzdi2, clzsi2): Explicit expanders, in the 9472 SI mode 64-bit code gen case explicitly zero-extend and truncate. 9473 (*popcount<mode>_sp64): Split up into... 9474 (*popcountdi_sp64, *popcountsi_64): Explicit instantiations, and in the 9475 SImode case use truncate. 9476 (*clzsi_sp64): Rewrite to use truncate, and let the expander emit the 9477 subtract so the compiler can optimize it. 9478 (SIDI): Remove unused mode iterator. 9479 94802011-10-06 Bernd Schmidt <bernds@codesourcery.com> 9481 9482 * function.c (thread_prologue_and_epilogue_insns): Emit split prologue 9483 on the orig_entry_edge. Don't account for it in prologue_clobbered. 9484 94852011-10-06 Jakub Jelinek <jakub@redhat.com> 9486 9487 PR tree-optimization/50596 9488 * tree-vectorizer.h (vect_is_simple_cond): New prototype. 9489 (NUM_PATTERNS): Change to 6. 9490 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): New 9491 function. 9492 (vect_vect_recog_func_ptrs): Add vect_recog_mixed_size_cond_pattern. 9493 (vect_mark_pattern_stmts): Don't create stmt_vinfo for def_stmt 9494 if it already has one, and don't set STMT_VINFO_VECTYPE in it 9495 if it is already set. 9496 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Handle 9497 COND_EXPR in pattern stmts. 9498 (vect_is_simple_cond): No longer static. 9499 95002001-10-06 Richard Henderson <rth@redhat.com> 9501 9502 * config/i386/i386.c (ix86_expand_vshuffle): Add AVX2 support. 9503 * config/i386/sse.md (sseshuffint): Remove. 9504 (sseintvecmode): Support V16HI, V8HI, V32QI, V16QI. 9505 (VSHUFFLE_AVX2): New mode iterator. 9506 (vshuffle<mode>): Use it. 9507 (avx_vec_concat<V_256>): Rename from *vec_concat<V_256>_avx. 9508 9509 * config/i386/i386.c (ix86_expand_sse_movcc): Use correct mode 9510 for vector_all_ones_operand. 9511 (ix86_expand_int_vcond): Distinguish between comparison mode 9512 and data mode. Allow them to differ. 9513 (ix86_expand_vshuffle): Don't force data mode to match maskmode. 9514 95152001-10-06 Richard Henderson <rth@redhat.com> 9516 9517 * optabs.c (expand_vec_shuffle_expr): Use the proper mode for the 9518 mask operand. Tidy the code. 9519 95202011-10-06 Jakub Jelinek <jakub@redhat.com> 9521 9522 * tree-vect-patterns.c (vect_pattern_recog_1): Use 9523 vect_recog_func_ptr typedef for the first argument. 9524 (vect_pattern_recog): Rename vect_recog_func_ptr variable 9525 to vect_recog_func, use vect_recog_func_ptr typedef for it. 9526 9527 PR tree-optimization/49279 9528 * tree-ssa-structalias.c (find_func_aliases): Don't handle 9529 CAST_RESTRICT. 9530 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Allow 9531 restrict propagation. 9532 * tree-ssa.c (useless_type_conversion_p): Don't return false 9533 if TYPE_RESTRICT differs. 9534 95352011-10-06 Bernd Schmidt <bernds@codesourcery.com> 9536 9537 * function.c (thread_prologue_and_epilogue_insns): Build a vector 9538 of unconverted simple return blocks rather than trying to 9539 recompute them later based on bb_flags bitmap tests. 9540 95412011-10-06 Michael Matz <matz@suse.de> 9542 9543 * tree-flow.h (get_var_ann): Don't declare. 9544 * tree-flow-inline.h (get_var_ann): Remove. 9545 (set_is_used): Use var_ann, not get_var_ann. 9546 * tree-dfa.c (add_referenced_var): Inline body of get_var_ann. 9547 * tree-profile.c (gimple_gen_edge_profiler): Call 9548 find_referenced_var_in. 9549 (gimple_gen_interval_profiler): Ditto. 9550 (gimple_gen_pow2_profiler): Ditto. 9551 (gimple_gen_one_value_profiler): Ditto. 9552 (gimple_gen_average_profiler): Ditto. 9553 (gimple_gen_ior_profiler): Ditto. 9554 (gimple_gen_ic_profiler): Ditto plus call add_referenced_var. 9555 (gimple_gen_ic_func_profiler): Call add_referenced_var. 9556 * tree-mudflap.c (execute_mudflap_function_ops): Call 9557 add_referenced_var. 9558 95592011-10-06 Jakub Jelinek <jakub@redhat.com> 9560 9561 * tree-vect-patterns.c (vect_handle_widen_mult_by_const): For lhs 9562 don't set SSA_NAME_DEF_STMT that has been already set by 9563 gimple_build_assign_with_ops. 9564 (vect_recog_pow_pattern, vect_recog_widen_sum_pattern, 9565 vect_operation_fits_smaller_type, vect_recog_over_widening_pattern): 9566 Likewise. 9567 9568 * tree.h (avoid_folding_inline_builtin): New prototype. 9569 * builtins.c (avoid_folding_inline_builtin): No longer static. 9570 * gimple-fold.c (gimple_fold_builtin): Give up if 9571 avoid_folding_inline_builtin returns true. 9572 95732011-10-06 Richard Guenther <rguenther@suse.de> 9574 9575 * tree-vect-generic.c (vector_element): Look at previous 9576 generated results. 9577 95782011-10-06 David Edelsohn <dje.gcc@gmail.com> 9579 9580 PR target/39950 9581 * config/rs6000/aix.h (TARGET_OS_AIX_CPP_BUILTINS): Define 9582 __powerpc__, __PPC__, __unix__. 9583 95842011-10-06 Michael Matz <matz@suse.de> 9585 9586 * i386/i386.opt (recip_mask, recip_mask_explicit, 9587 x_recip_mask_explicit): New variables and cl_target member. 9588 (mrecip=): New option. 9589 * i386/i386.h (RECIP_MASK_DIV, RECIP_MASK_SQRT, RECIP_MASK_VEC_DIV, 9590 RECIP_MASK_VEC_SQRT, RECIP_MASK_ALL, RECIP_MASK_NONE): New bitmasks. 9591 (TARGET_RECIP_DIV, TARGET_RECIP_SQRT, TARGET_RECIP_VEC_DIV, 9592 TARGET_RECIP_VEC_SQRT): New tests. 9593 * i386/i386.md (divsf3): Check TARGET_RECIP_DIV. 9594 (sqrt<mode>2): Check TARGET_RECIP_SQRT. 9595 * i386/sse.md (div<mode>3): Check TARGET_RECIP_VEC_DIV. 9596 (sqrt<mode>2): Check TARGET_RECIP_VEC_SQRT. 9597 * i386/i386.c (ix86_option_override_internal): Set recip_mask 9598 for -mrecip and -mrecip=options. 9599 (ix86_function_specific_save): Save recip_mask_explicit. 9600 (ix86_function_specific_restore): Restore recip_mask_explicit. 9601 9602 * doc/invoke.texi (ix86 Options): Document the new option. 9603 96042011-10-06 Bernd Schmidt <bernds@codesourcery.com> 9605 9606 PR target/49049 9607 * config/arm/arm.md (arm_subsi3_insn): Lose the last alternative. 9608 96092011-10-06 Ulrich Weigand <ulrich.weigand@linaro.org> 9610 9611 PR target/50305 9612 * config/arm/arm.c (arm_legitimize_reload_address): Recognize 9613 output of a previous pass through legitimize_reload_address. 9614 Do not attempt to optimize addresses if the base register is 9615 equivalent to a constant. 9616 96172011-10-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 9618 9619 * function.c (thread_prologue_and_epilogue_insns): Mark 9620 last_bb_active as possibly unused. It is unused for targets which 9621 do neither have "return" nor "simple_return" expanders. 9622 96232011-10-06 Richard Guenther <rguenther@suse.de> 9624 9625 * fold-const.c (fold_ternary_loc): Also fold non-constant 9626 vector CONSTRUCTORs. Make more efficient. 9627 * tree-ssa-dom.c (cprop_operand): Don't handle virtual operands. 9628 (cprop_into_stmt): Don't propagate into virtual operands. 9629 (optimize_stmt): Really dump original statement. 9630 96312011-10-06 Nick Clifton <nickc@redhat.com> 9632 9633 * config/rx/rx.md (smin3): Revert previous delta. 9634 96352011-10-06 Richard Guenther <rguenther@suse.de> 9636 9637 PR tree-optimization/38884 9638 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle partial 9639 reads from aggregate SSA names. 9640 96412011-10-05 Jakub Jelinek <jakub@redhat.com> 9642 9643 * tree-vect-patterns.c (vect_pattern_recog_1): Add stmts_to_replace 9644 argument, truncate it at the beginning instead of allocating there 9645 and freeing at the end. 9646 (vect_pattern_recog): Allocate stmts_to_replace here and free at end, 9647 pass its address to vect_pattern_recog_1. 9648 96492011-10-05 David S. Miller <davem@davemloft.net> 9650 9651 * config/sparc/sparc.opt (POPC): New option. 9652 * doc/invoke.texi: Document it. 9653 * config/sparc/sparc.c (sparc_option_override): Enable MASK_POPC by 9654 default on Niagara-2 and later. 9655 * config/sparc/sparc.h (CLZ_DEFINED_VALUE_AT_ZERO): Define. 9656 * config/sparc/sparc.md (SIDI): New mode iterator. 9657 (ffsdi2): Delete commented out pattern and comments. 9658 (popcount<mode>2, clz<mode>2): New expanders. 9659 (*popcount<mode>_sp64, popcountsi_v8plus, popcountdi_v8plus, 9660 *clzdi_sp64, clzdi_v8plus, *clzsi_sp64, clzsi_v8plus): New insns. 9661 96622011-10-06 Artjoms Sinkarovs <artyom.shinkaroff@gmail.com> 9663 9664 PR middle-end/50607 9665 * c-tree.h (c_expr_t): New typedef for struct c_expr. 9666 (C_EXPR_APPEND): New macro. 9667 * c-parser.c (c_parser_get_builtin_args): Preserve 9668 original_tree_code of c_expr structure. 9669 (c_parser_postfix_expression): Adjust to the new function. 9670 96712011-10-05 Bernd Schmidt <bernds@codesourcery.com> 9672 9673 * function.c (thread_prologue_and_epilogue_insns): Don't shrink-wrap 9674 if profiling after the prologue. 9675 96762011-10-05 Jakub Jelinek <jakub@redhat.com> 9677 9678 PR tree-optimization/50613 9679 * tree-ssa-strlen.c (find_equal_ptrs): If CASE_CONVERT 9680 operand is ADDR_EXPR, fallthru into ADDR_EXPR handling, 9681 and if it is neither that not SSA_NAME, give up. 9682 96832011-10-05 Richard Henderson <rth@redhat.com> 9684 9685 * tree-vect-generic.c (vector_element): Never fail. Use 9686 build_zero_cst. Tidy up type references. 9687 (lower_vec_shuffle): Never fail. Mask shuffle indicies. Reduce 9688 code duplication. Do update_stmt here ... 9689 (expand_vector_operations_1): ... not here. 9690 9691 * config/i386/i386.c (ix86_expand_vshuffle): Never fail. Handle 9692 TARGET_XOP. Fix pshufb constant vector creation. Reduce code 9693 duplication. Handle V2DI without SSE4.1. 9694 * config/i386/i386-protos.h (ix86_expand_vshuffle): Update decl. 9695 * config/i386/i386.md (vshuffle<V_128>): Remove assert for ok. 9696 96972011-10-05 Uros Bizjak <ubizjak@gmail.com> 9698 9699 * config/i386/i386.c (distance_non_agu_define): Simplify calculation 9700 of "found". Simplify return value calculation. 9701 (distance_agu_use): Ditto. 9702 97032011-10-05 Bernd Schmidt <bernds@codesourcery.com> 9704 9705 PR bootstrap/50621 9706 * config/i386/i386.c (ix86_add_cfa_restore_note): Omit notes only 9707 if the function was not shrink-wrapped. 9708 (ix86_expand_epilogue): Ensure queued cfa_adjust notes are attached 9709 to an insn. 9710 * function.c (thread_prologue_and_epilogue_insns): Make sure the 9711 shrink_wrapped flag is set even if there is no dump file. 9712 97132011-10-05 DJ Delorie <dj@redhat.com> 9714 Nick Clifton <nickc@redhat.com> 9715 9716 * config/rx/rx.opt (mpid): Define. 9717 * config/rx/t-rx (MULTILIB_OPTIONS): Add -mpid 9718 (MULTILIB_DIRNAMES): Add pid. 9719 * config/rx/rx.c (rx_gp_base_regnum_val, rx_pid_base_regnum_val) 9720 (rx_num_interrupt_regs): New variable. 9721 (rx_gp_base_regnum): New function. Returns the number of the 9722 small data area register. 9723 (rx_pid_base_regnum): New function. Returns the number of the pid 9724 base register. 9725 (rx_decl_for_addr): New function. Returns the symbolic part of a MEM. 9726 (rx_pid_data_operand): New function. Returns whether an object is 9727 in the position independent data area. 9728 (rx_legitimize_address): New function. Puts undecided PID 9729 objects in the PID data area. 9730 (rx_is_legitimate_address): Add support for PID operands. 9731 (rx_print_operand_address): Likewise. 9732 (rx_print_operand): Likewise. 9733 (rx_maybe_pidify_operand): New function. Determine if an operand 9734 is suitable for PID addressing. 9735 (rx_gen_move_template): Add PID support. 9736 (rx_conditional_register_usage): Likewise. 9737 (rx_option_override): Initialise rx_num_interrupt_regs. 9738 (rx_is_legitimate_constant): Add support for PID constants. 9739 (TARGET_LEGITIMIZE_ADDRESS): Define. 9740 * config/rx/constraints.md (Rpid): Define. 9741 (Rpda): Define. 9742 * config/rx/rx.md (UNSPEC_PID_ADDR): Define. 9743 (tablejump): Add PID support. 9744 (mov<>): Likewise. 9745 (mov<>_internal): Likewise. 9746 (addsi3): Convert to an expander. Add PID support. 9747 (pid_addr): New pattern. 9748 * config/rx/rx.h (CPP_SPEC): Define. 9749 (ASM_SPEC): Pass -mpid and -mint-register on to assembler. 9750 (CASE_VECTOR_PC_RELATIVE): Define. 9751 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PID mode. 9752 * config/rx/rx-protos.h (rx_maybe_pidify_operand): Prototype. 9753 * doc/invoke.texi (RX Options): Document -mpid command line option. 9754 97552011-10-05 Richard Guenther <rguenther@suse.de> 9756 9757 PR tree-optimization/38885 9758 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle partial reads 9759 from constants. 9760 97612011-10-05 Bernd Schmidt <bernds@codesourcery.com> 9762 9763 * doc/invoke.texi (-fshrink-wrap): Document. 9764 * opts.c (default_options_table): Add it. 9765 * common.opt (fshrink-wrap): Add. 9766 * function.c (emit_return_into_block): Remove useless declaration. 9767 (record_hard_reg_uses_1, record_hard_reg_uses, frame_required_for_rtx, 9768 requires_stack_frame_p, gen_return_pattern): New static functions. 9769 (emit_return_into_block): New arg simple_p. All callers changed. 9770 Use gen_return_pattern. 9771 (thread_prologue_and_epilogue_insns): Implement shrink-wrapping. 9772 * config/i386/i386.md (return): Expand into a simple_return. 9773 (simple_return): New expander): 9774 (simple_return_internal, simple_return_internal_long, 9775 simple_return_pop_internal_long, simple_return_indirect_internal): 9776 Renamed from return_internal, return_internal_long, 9777 return_pop_internal_long and return_indirect_internal; changed to use 9778 simple_return. 9779 * config/i386/i386.c (ix86_expand_epilogue): Adjust to expand 9780 simple returns. 9781 (ix86_pad_returns): Likewise. 9782 * function.h (struct rtl_data): Add member shrink_wrapped. 9783 * cfgcleanup.c (outgoing_edges_match): If shrink-wrapped, edges that 9784 are not jumps or sibcalls can't be compared. 9785 97862011-10-05 Richard Guenther <rguenther@suse.de> 9787 9788 * tree-ssa-sccvn.c (vn_get_expr_for): Handle CONSTRUCTOR of 9789 vector type. 9790 (simplify_unary_expression): Handle BIT_FIELD_REFs. 9791 (try_to_simplify): Handle BIT_FIELD_REFs. 9792 97932011-10-05 Georg-Johann Lay <avr@gjlay.de> 9794 9795 * config/avr/avr-protos.h (avr_out_addto_sp): New prototype. 9796 * config/avr/avr.c (avr_out_addto_sp): New function. 9797 (adjust_insn_length): Handle ADJUST_LEN_ADDTO_SP. 9798 * config/avr/avr.md (adjust_len): Add "addto_sp". 9799 (*movhi_sp): Remove insn. 9800 (*addhi3_sp_R_pc2, *addhi3_sp_R_pc3): Merge to *addhi3_sp_R. 9801 98022011-10-05 Richard Guenther <rguenther@suse.de> 9803 9804 * gimple-fold.c (gimple_fold_stmt_to_constant_1): For ternary ops 9805 with an embedded expression valueize and fold that as well. 9806 * tree-ssa-sccvn.c (try_to_simplify): Also allow SSA name 9807 results from gimple_fold_stmt_to_constant_1. 9808 98092011-10-05 Nick Clifton <nickc@redhat.com> 9810 9811 * config/rx/rx.md (tablejump): Add missing label. 9812 (adddi3_internal): Mark operand 0 as early-clobbered. 9813 (smaxsi3): Revert previous delta. 9814 (adc_internal): Fix whitespace in generated asm. 9815 (adc_flags): Likewise. 9816 98172011-10-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 9818 9819 * expmed.c (expand_mult_highpart_optab): Replace optab_handler 9820 with the new widening_optab_handler. 9821 98222011-10-05 Richard Guenther <rguenther@suse.de> 9823 9824 PR tree-optimization/50609 9825 * gimple-fold.c (fold_array_ctor_reference): Also handle 9826 vector typed constructors. 9827 (fold_ctor_reference): Dispatch to fold_array_ctor_reference 9828 for vector typed constructors. 9829 98302011-10-05 Uros Bizjak <ubizjak@gmail.com> 9831 9832 * config/i386/i386.c (ix86_emit_binop): New static function. 9833 (ix86_split_lea_for_addr): Use ix86_emit_binop to emit add and shl 9834 instructions. 9835 (x86_output_mi_thunk): Use ix86_emit_binop to emit add instructions. 9836 98372011-10-04 David S. Miller <davem@davemloft.net> 9838 9839 * config/sparc/sparc.md (UNSPEC_FHADD, UNSPEC_FHSUB, 9840 UNSPEC_XMUL): New unspecs. 9841 (muldi3_v8plus): Use output_v8plus_mult. 9842 (*naddsf3, *nadddf3, *nmulsf3, *nmuldf3, *nmuldf3_extend): 9843 New VIS 3.0 combiner patterns. 9844 (fhaddsf_vis, fhadddf_vis, fhsubsf_vis, fhsubdf_vis, 9845 fnhaddsf_vis, fnhaddf_vis, umulxhi_vis, *umulxhi_sp64, 9846 umulxhi_v8plus, xmulx_vis, *xmulx_sp64, xmulx_v8plus, 9847 xmulxhi_vis, *xmulxhi_sp64, xmulxhi_v8plus): New VIS 3.0 9848 builtins patterns. 9849 * config/sparc/sparc.c (sparc_vis_init_builtins): Emit new builtins. 9850 (output_v8plus_mult): New function. 9851 * config/sparc/sparc-protos.h: Declare it. 9852 * config/sparc/visintrin.h (__vis_fhadds, __vis_fhaddd, 9853 __vis_fhsubs, __vis_fhsubd, __vis_fnhadds, __vis_fnhaddd, 9854 __vis_umulxhi, __vis_xmulx, __vis_xmulxhi): New intrinsics. 9855 * doc/extend.texi: Document new builtins. 9856 98572011-10-04 Richard Henderson <rth@redhat.com> 9858 9859 * c-typeck.c (c_build_vec_shuffle_expr): Fix uninitialized variable. 9860 Avoid save_expr unless two_arguments. 9861 98622011-10-04 Ozkan Sezer <sezeroz@gmail.com> 9863 9864 * config/i386/mingw-w64.h (CPP_SPEC): Rename _REENTRANCE to _REENTRANT. 9865 * config/i386/mingw32.h (CPP_SPEC): Likewise. 9866 98672011-10-04 David S. Miller <davem@davemloft.net> 9868 9869 * config/sparc/driver-sparc.c (cpu_names): Fix string for supersparc 9870 under Linux. 9871 98722011-10-04 Jakub Jelinek <jakub@redhat.com> 9873 9874 PR tree-optimization/50604 9875 * builtins.c (fold_builtin_strcpy, fold_builtin_stpcpy, 9876 fold_builtin_strncpy, fold_builtin_stxcpy_chk): Ensure 9877 last argument to memcpy has size_type_node type instead of ssizetype. 9878 * tree-ssa-strlen.c (handle_builtin_memcpy): Use size_type_node 9879 instead of TREE_TYPE (len) as type for newlen. 9880 9881 PR tree-optimization/50522 9882 * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Don't test 9883 TYPE_RESTRICT. 9884 (ptr_derefs_may_alias_p): Call pt_solutions_same_restrict_base 9885 unconditionally. 9886 9887 * fold-const.c (fold_unary_loc): Don't optimize 9888 POINTER_PLUS_EXPR casted to TYPE_RESTRICT pointer by 9889 casting the inner pointer if it isn't TYPE_RESTRICT. 9890 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't through 9891 casts from non-TYPE_RESTRICT pointer to TYPE_RESTRICT pointer. 9892 98932011-10-04 Joseph Myers <joseph@codesourcery.com> 9894 9895 * config.gcc (i[34567]86-*-elf*, x86_64-*-elf*): Use i386/t-crtstuff. 9896 98972011-10-04 Jan Hubicka <jh@suse.cz> 9898 9899 * lto-streamer.h (lto_input_toplevel_asms): Add order_base parameter. 9900 * lto-streamer-in.c (lto_input_toplevel_asms): Stream in order. 9901 * lto-streamer-out.c (lto_output_toplevel_asms): Stream out order. 9902 * lto-cgraph.c (order_base): New static var. 9903 (lto_output_node): Stream in order. 9904 (lto_output_varpool_node): Stream out order. 9905 (input_node): Stream in order. 9906 (input_varpool_node): Stream out order. 9907 (input_cgraph_1): Initialize order base; update call of 9908 lto_input_toplevel_asms. 9909 99102011-10-04 Georg-Johann Lay <avr@gjlay.de> 9911 9912 PR target/50566 9913 * config/avr/avr-protos.h (avr_legitimize_reload_address): New 9914 prototype. 9915 * config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Copy worker code 9916 from here... 9917 * config/avr/avr.c (avr_legitimize_reload_address) ...to this new 9918 function. Log if avr_log.legitimize_reload_address. 9919 99202011-10-04 Eric Botcazou <ebotcazou@adacore.com> 9921 9922 * config/sparc/sparc.c (sparc_fold_builtin): Use a sequence of tests. 9923 99242011-10-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 9925 9926 * longlong.h (smul_ppmm, sdiv_qrnnd): Add underscores to the local 9927 variables. Fix second operand of DR. Swap inputs for sdiv_qrnnd. 9928 99292011-10-03 David S. Miller <davem@davemloft.net> 9930 9931 * config/sparc/sparc.md (fpack16_vis, fpackfix_vis, fpack32_vis): Make 9932 GSR_REG an input operand to UNSPEC instead of a parallel USE. 9933 (faligndata<V64I:mode>_vis): Likewise and use DI mode. 9934 (alignaddrsi_vis, alignaddrdi_vis, alignaddrlsi_vis, alignaddrldi_vis): 9935 Reference GSR_REG in DI mode, simplify convoluted expressions by using 9936 zero_extract. 9937 (bshuffle<V64I:mode>_vis): Reference GSR_REG in DI mode. 9938 99392011-10-03 Maxim Kuvyrkov <maxim@codesourcery.com> 9940 9941 * tree-eh.c (remove_unreachable_handlers): Obvious cleanup. 9942 99432011-10-03 Jakub Jelinek <jakub@redhat.com> 9944 Ian Lance Taylor <iant@google.com> 9945 9946 * godump.c (go_output_typedef): Support printing enum values that 9947 don't fit in a signed HOST_WIDE_INT. 9948 99492011-10-03 Anatoly Sokolov <aesok@post.ru> 9950 9951 * config/cris/cris.c (cris_output_addr_const_extra): Make static. 9952 (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define. 9953 * config/cris/cris.h (OUTPUT_ADDR_CONST_EXTRA): Remove. 9954 * config/cris/cris-protos.h (cris_output_addr_const_extra): Remove. 9955 99562011-10-03 Anatoly Sokolov <aesok@post.ru> 9957 9958 * config/m68k/m68k.c (m68k_output_addr_const_extra): Make static. 9959 (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define. 9960 * config/m68k/m68k.h (OUTPUT_ADDR_CONST_EXTRA): Remove. 9961 * config/m68k/m68k-protos.h (m68k_output_addr_const_extra): Remove. 9962 99632011-10-03 Steve Ellcey <sje@cup.hp.com> 9964 9965 PR target/49967 9966 * configure.ac (gcc_cv_ld_static_dynamic): Define for *-*-hpux*. 9967 (gcc_cv_ld_static_option): Ditto. 9968 (gcc_cv_ld_dynamic_option): Ditto. 9969 * configure: Regenerate. 9970 99712011-10-03 David S. Miller <davem@davemloft.net> 9972 9973 * config/sparc/sparc.md (bmask<P:mode>_vis): Split into explicit 'di' 9974 and 'si' patterns which describe the GSR changes explicitly in the 9975 RTL using zero_extract. 9976 (bshuffle<V64I:mode>_vis): Put the GSR use inside of the unspec. 9977 9978 * config/sparc/sparc.md (bshuffle<V64I:mode>_vis): Don't wrap 9979 GSR_REG in a USE, since it's now a true arg to the UNSPEC. 9980 99812011-10-03 Artjoms Sinkarovs <artyom.shinkaroff@gmail.com> 9982 9983 * optabs.c (expand_vec_shuffle_expr_p): New function. Checks 9984 if given expression can be expanded by the target. 9985 (expand_vec_shuffle_expr): New function. Expand VEC_SHUFFLE_EXPR 9986 using target vector instructions. 9987 * optabs.h: New optab vshuffle. 9988 (expand_vec_shuffle_expr_p): New prototype. 9989 (expand_vec_shuffle_expr): New prototype. 9990 (vshuffle_optab): New optab. 9991 * genopinit.c: Adjust to support vecshuffle. 9992 * c-tree.h (c_build_vec_shuffle_expr): New prototype. 9993 * expr.c (expand_expr_real_2): Adjust. 9994 * c-typeck.c: (c_build_vec_shuffle_expr): Build a VEC_SHUFFLE_EXPR 9995 recognizing the cases of two and three arguments. 9996 (convert_arguments) (build_binary_op) 9997 (scalar_to_vector) (build_array_ref): Spurious whitespace. 9998 * gimplify.c (gimplify_exp): Adjusted to support VEC_SHUFFLE_EXPR. 9999 * tree.def: New tree code VEC_SHUFFLE_EXPR. 10000 * tree-inline.c (estimate_operator_cost): Recognize VEC_SHUFFLE_EXPR. 10001 * tree-vect-generic.c (vector_element): New function. Returns an 10002 element of the vector at the given position. 10003 (lower_vec_shuffle): Checks if VEC_SHUFLLE_EXPR is supported 10004 by the backend or expand an expression piecewise. 10005 (expand_vector_operations_1): Adjusted. 10006 (gate_expand_vector_operations_noop): New gate function. 10007 * Makefile.in (tree-vect-generic.o): New include. 10008 * gimple.c (get_gimple_rhs_num_ops): Adjust. 10009 * tree-cfg.c (verify_gimple_assign_trenary): Verify VEC_SHUFFLE_EXPR. 10010 * passes.c: Move veclower down. 10011 * tree-pretty-print.c (dump_generic_node): Recognize 10012 VEC_SHUFFLE_EXPR as valid expression. 10013 * c-parser.c (c_parser_get_builtin_args): Helper function for the 10014 builtins with variable number of arguments. 10015 (c_parser_postfix_expression): Use a new helper function for 10016 RID_CHOOSE_EXPR, RID_BUILTIN_COMPLEX and RID_BUILTIN_SHUFFLE. 10017 * tree-ssa-operands: Adjust. 10018 * c-family/c-common.c: New __builtin_shuffle keyword. 10019 * c-family/c-common.h: New __builtin_shuffle keyword. 10020 * gcc/doc/extend.texi: Adjust. 10021 10022 * gcc/config/i386/sse.md: (sseshuffint) New mode_attr. Correspondence 10023 between the vector and the type of the mask when shuffling. 10024 (vecshuffle<mode>): New expansion. 10025 * gcc/config/i386/i386-protos.h (ix86_expand_vshuffle): New prototype. 10026 * gcc/config/i386/i386.c (ix86_expand_vshuffle): New function. 10027 (ix86_vectorize_builtin_vec_perm_ok): Adjust. 10028 100292011-10-03 Jakub Jelinek <jakub@redhat.com> 10030 10031 PR tree-optimization/50587 10032 * tree-ssa-reassoc.c (init_range_entry): Stop iterating when 10033 arg0 is not a SSA_NAME. 10034 100352011-10-03 Richard Sandiford <rdsandiford@googlemail.com> 10036 10037 * ipa-inline-analysis.c (MAX_TIME): Update comment. 10038 100392011-10-02 Richard Henderson <rth@redhat.com> 10040 David S. Miller <davem@davemloft.net> 10041 10042 * config/sparc/sparc.md (ashlsi3, *ashldi3_sp64): Remove 10043 conditional insn type setting, we always emit a shift. 10044 (*ashlsi3_extend, *lshrsi3_extend0): New patterns. 10045 (*lshrsi3_extend): Rename to *lshrsi3_extend1. 10046 * config/sparc/predicates.md (const_one_operand): Delete. 10047 100482011-10-02 Gerald Pfeifer <gerald@pfeifer.com> 10049 10050 * invoke.texi (SPARC Options): Refer to GNU/Linux. 10051 100522011-10-02 Richard Sandiford <rdsandiford@googlemail.com> 10053 10054 * config/mips/mips.c (mips_frame_barrier): New function. 10055 (mips_expand_prologue): Call it after allocating stack space. 10056 (mips_deallocate_stack): New function. 10057 (mips_expand_epilogue): Call mips_frame_barrier and 10058 mips_deallocate_stack. 10059 100602011-10-02 Richard Sandiford <rdsandiford@googlemail.com> 10061 10062 PR target/49696 10063 * config/mips/sync.md (sync_<optab>_12): Allow zero operands. 10064 (sync_old_<optab>_12, sync_new_<optab>_12, sync_nand_12): Likewise. 10065 (sync_old_nand_12, sync_new_nand_12, test_and_set_12): Likewise. 10066 100672011-10-02 Jan Hubicka <jh@suse.cz> 10068 10069 * cgraphunit.c (verify_edge_count_and_frequency): Bounds check. 10070 10071 * cgraphunit.c (ipa_passes): Remove unrechable nodes. 10072 * lto-streamer-out.c (produce_symtab): Skip unused extern declarations. 10073 * ipa.c (cgraph_remove_unreachable_nodes): Do not assume that external 10074 functions are reachable when address is taken. 10075 * tree-sra.c (modify_function): Free dominance info. 10076 100772011-10-02 Jan Hubicka <jh@suse.cz> 10078 10079 * ipa-inline-analysis.c (inline_summary_alloc): Bounds check. 10080 10081 * ipa-inline-analysis.c (reset_inline_edge_summary): New function. 10082 (reset_inline_summary): New function. 10083 (compute_inline_parameters, inline_node_removal_hook, 10084 inline_edge_removal_hook): Use it. 10085 (inline_free_summary): Reset holders correctly. 10086 (inline_generate_summary): Free summary before computing it. 10087 100882011-10-02 Paolo Carlini <paolo.carlini@oracle.com> 10089 10090 PR preprocessor/36819 10091 * incpath.c (merge_include_chains): Call free_path on 10092 heads[QUOTE] and tails[QUOTE]. 10093 100942011-10-02 Jan Hubicka <jh@suse.cz> 10095 10096 PR lto/47247 10097 * lto-symtab.c (lto_symtab_resolve_symbols): Do not resolve 10098 when resolution is already availbale from plugin. 10099 (lto_symtab_merge_decls_1): Handle LDPR_PREVAILING_DEF_IRONLY_EXP. 10100 * cgraph.c (ld_plugin_symbol_resolution): Add 10101 prevailing_def_ironly_exp. 10102 * lto-cgraph.c (LDPR_NUM_KNOWN): Update. 10103 * ipa.c (varpool_externally_visible_p): IRONLY variables are never 10104 externally visible. 10105 * varasm.c (resolution_to_local_definition_p): Add 10106 LDPR_PREVAILING_DEF_IRONLY_EXP. 10107 (resolution_local_p): Likewise. 10108 101092011-10-01 David S. Miller <davem@davemloft.net> 10110 10111 * config/sparc/sparc.opt (VIS3): New option. 10112 * doc/invoke.texi: Document it. 10113 * config/sparc/sparc.h: Force TARGET_VIS3 to zero if assembler is 10114 not capable of such instructions. 10115 * config/sparc/sparc-c.c (sparc_target_macros): Define __VIS__ 10116 to 0x300 when TARGET_VIS3. 10117 * config/sparc/sparc-modes.def: Create 16-byte vector modes. 10118 * config/sparc/sparc.md (UNSPEC_CMASK8, UNSPEC_CMASK16, UNSPEC_CMASK32, 10119 UNSPEC_FCHKSM16, UNSPEC_PDISTN, UNSPC_FUCMP): New unspecs. 10120 (V64N8, VASS): New mode iterators. 10121 (vis3_shift, vis3_addsub_ss): New code iterators. 10122 (vbits, vconstr): New mode attributes. 10123 (vis3_shift_insn, vis3_addsub_ss_insn): New code attributes. 10124 (cmask8<P:mode>_vis, cmask16<P:mode>_vis, cmask32<P:mode>_vis, 10125 fchksm16_vis, <vis3_shift_insn><vbits>_vis, pdistn<mode>_vis, 10126 fmean16_vis, fpadd64_vis, fpsub64_vis, 10127 <vis3_addsub_ss_insn><vbits>_vis, fucmp<code>8<P:mode>_vis): New 10128 VIS 3.0 instruction patterns. 10129 * config/sparc/sparc.c (sparc_option_override): Set MASK_VIS3 by 10130 default when targetting capable cpus. TARGET_VIS3 implies 10131 TARGET_VIS2 and TARGET_VIS, and clear them when TARGET_FPU is disabled. 10132 (sparc_vis_init_builtins): Emit new VIS 3.0 builtins. 10133 (sparc_fold_builtin): Do not eliminate cmask{8,16,32} when result 10134 is ignored. 10135 * config/sparc/visintrin.h (__vis_cmask8, __vis_cmask16, 10136 __vis_cmask32, __vis_fchksm16, __vis_fsll16, __vis_fslas16, 10137 __vis_fsrl16, __vis_fsra16, __vis_fsll32, __vis_fslas32, 10138 __vis_fsrl32, __vis_fsra32, __vis_pdistn, __vis_fmean16, 10139 __vis_fpadd64, __vis_fpsub64, __vis_fpadds16, __vis_fpadds16s, 10140 __vis_fpsubs16, __vis_fpsubs16s, __vis_fpadds32, __vis_fpadds32s, 10141 __vis_fpsubs32, __vis_fpsubs32s, __vis_fucmple8, __vis_fucmpne8, 10142 __vis_fucmpgt8, __vis_fucmpeq8): New VIS 3.0 interfaces. 10143 * doc/extend.texi: Document new VIS 3.0 builtins. 10144 101452011-10-01 Eric Botcazou <ebotcazou@adacore.com> 10146 10147 * ira-color.c (assign_hard_reg): Fix typo. 10148 101492011-09-30 H.J. Lu <hongjiu.lu@intel.com> 10150 10151 * doc/extend.texi: Add missing ','. 10152 101532011-09-30 Bernd Schmidt <bernds@codesourcery.com> 10154 10155 * common/config/c6x/c6x-common.c (c6x_option_optimization_table): 10156 Enable -fmodulo-sched at -O2 and above. 10157 * config/c6x/c6x.md (doloop_end): New expander. 10158 (mvilc, sploop, spkernel, loop_end): New patterns. 10159 (loop_end with memory destination splitter): New. 10160 * config/c6x/c6x.c: Include "hw-doloop.h". 10161 (enum unitreqs): New. 10162 (unit_req_table): New typedef. 10163 (unit_reqs): New static variable. 10164 (unit_req_factor, get_unit_reqs, count_unit_reqs, merge_unit_reqs, 10165 res_mii, split_delayed_nonbranch, undo_split_delayed_nonbranch, 10166 hwloop_pattern_reg, bb_earliest_end_cycle, filter_insns_above, 10167 hwloop_optimize, hwloop_fail, c6x_hwloops): New static functions. 10168 (struct c6x_sched_context): New member last_scheduled_iter0. 10169 (init_sched_state): Initialize it. 10170 (c6x_variable_issue): Update it. 10171 (sploop_max_uid_iter0): New static variable. 10172 (c6x_sched_reorder_1): Be careful about issuing sploop. 10173 (c6x_reorg): Call c6x_hwlooops before the final schedule. 10174 101752011-09-30 Georg-Johann Lay <avr@gjlay.de> 10176 10177 PR target/50566 10178 * config/avr/avr-protos.h (avr_log_t): New field address_cost. 10179 * config/avr/avr.c (avr_address_cost): Use it. 10180 * config/avr/avr-log.c (avr_log_set_avr_log): Initialize it. 10181 (avr_log_vadump): Unknown %-codes finish printing. 10182 101832011-09-30 Jakub Jelinek <jakub@redhat.com> 10184 10185 PR inline-asm/50571 10186 * gimple-fold.c (fold_stmt_1) <case GIMPLE_ASM>: If 10187 input constraints allow mem and not reg, pass true instead of 10188 false as second argument to maybe_fold_reference. 10189 10190 PR tree-optimization/46309 10191 * fold-const.c (make_range, merge_ranges): Remove prototypes. 10192 (make_range_step): New function. 10193 (make_range): Use it. 10194 * tree.h (make_range_step): New prototypes. 10195 * Makefile.in (tree-ssa-reassoc.o): Depend on $(DIAGNOSTIC_CORE_H). 10196 * tree-ssa-reassoc.c: Include diagnostic-core.h. 10197 (struct range_entry): New type. 10198 (init_range_entry, range_entry_cmp, update_range_test, 10199 optimize_range_tests): New functions. 10200 (reassociate_bb): Call optimize_range_tests. 10201 102022011-09-30 Jakub Jelinek <jakub@redhat.com> 10203 Richard Guenther <rguenther@suse.de> 10204 10205 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Handle 10206 BUILT_IN_STRDUP and BUILT_IN_STRNDUP. 10207 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Likewise. Fix 10208 handling of BUILT_IN_STRNCAT and BUILT_IN_STRNCAT_CHK. 10209 (ref_maybe_used_by_call_p_1): Fix handling of BUILT_IN_STRCAT, 10210 BUILT_IN_STRNCAT, BUILT_IN_STRCAT_CHK and BUILT_IN_STRNCAT_CHK. 10211 102122011-09-30 Jan Beulich <jbeulich@suse.com> 10213 10214 * lto-cgraph.c (output_cgraph): Remove processing of 10215 'cgraph_asm_nodes', call lto_output_toplevel_asms() instead. 10216 (input_cgraph_1): Remove loop calling cgraph_add_asm_node(), call 10217 lto_input_toplevel_asms() instead. 10218 * lto-section-in.c (lto_section_name): Add "asm" entry. 10219 * lto-streamer-in.c (lto_input_toplevel_asms): New. 10220 * lto-streamer-out.c (lto_output_toplevel_asms): New. 10221 * lto-streamer.h (LTO_minor_version): Bump. 10222 (enum lto_section_type): Add LTO_section_asm. 10223 (struct lto_asm_header): New. 10224 (lto_input_toplevel_asms, lto_output_toplevel_asms): Declare. 10225 * tree-streamer.h (streamer_write_string_cst): Declare. 10226 * tree-streamer-out.c (write_string_cst): Rename to 10227 streamer_write_string_cst and make global. Handle incoming string 10228 being NULL. 10229 (streamer_write_tree_header): Adjust call to renamed function. 10230 102312011-09-30 Bernd Schmidt <bernds@codesourcery.com> 10232 10233 * haifa-sched.c (modulo_ii, modulo_max_states, modulo_n_insns, 10234 modulo_insns_scheduled, modulo_iter0_max_uid, modulo_backtracks_left, 10235 modulo_last_stage): New static variables. 10236 (set_modulo_params, discard_delay_pairs_above): New functions. 10237 (struct delay_pair): New member stages. 10238 (htab_i2_traverse, htab_i1_traverse): New static functions. 10239 (record_delay_slot_pair): New arg stages. All callers changed. 10240 Record it. 10241 (pair_delay): Take stages into account. 10242 (add_delay_dependencies): Don't do so for stage pairs. 10243 (struct sched_block_state): New member modulo_epilogue. 10244 (save_backtrack_point): Don't set SHADOW_P for stage pairs. 10245 (unschedule_insns_until): Decrease modulo_insns_scheduled. 10246 Set HARD_DEP without using or. 10247 (resolve_dependencies): New static function. 10248 (prune_ready_list): New arg modulo_epilogue_p. All callers changed. 10249 If it is true, allow only insns with INSN_EXACT_TICK set. 10250 (schedule_block): Return bool, always true for normal scheduling, 10251 true or false depending on modulo scheduling success otherwise. 10252 Add bookkeeping for modulo scheduling, and call resolve_dependencies 10253 on everything left over after a modulo schedule. 10254 (haifa_sched_init): Remove check_cfg call. Clear modulo_ii. 10255 * sched-int.h (schedule_block, record_delay_slot_pair): Adjust 10256 declarations. 10257 (set_modulo_params, discard_delay_pairs_above): Declare. 10258 * params.def (PARAM_MAX_MODULO_BACKTRACK_ATTEMPS): New. 10259 * doc/invoke.texi (--param): Document it. 10260 10261 * sched-ebb.c (schedule_ebb): No longer static. Remove declaration. 10262 New arg modulo_scheduling. All callers changed. Move note handling 10263 code here from schedule_ebbs. 10264 (schedule_ebbs_finish, schedule_ebbs_init): New functions, broken 10265 out of schedule_ebbs. 10266 (schedule_ebbs): Call them. Remove note handling code moved to 10267 schedule_ebb. 10268 * sched-int.h (schedule_ebb, schedule_ebbs_init, 10269 schedule_ebbs_finish): Declare. 10270 102712011-09-30 Richard Guenther <rguenther@suse.de> 10272 10273 PR middle-end/50574 10274 * tree-cfg.c (verify_gimple_comparison): Compare component 10275 mode sizes for vector comparisons. 10276 102772011-09-30 Revital Eres <revital.eres@linaro.org> 10278 10279 * ddg.c (autoinc_var_is_used_p): New function. 10280 (create_ddg_dep_from_intra_loop_link, 10281 add_cross_iteration_register_deps): Call it. 10282 * ddg.h (autoinc_var_is_used_p): Declare. 10283 * modulo-sched.c (generate_reg_moves): Call autoinc_var_is_used_p. 10284 (sms_schedule): Handle instructions with REG_INC. 10285 102862011-09-30 Revital Eres <revital.eres@linaro.org> 10287 10288 * modulo-sched.c (generate_reg_moves): Skip instructions that 10289 do not set a register and verify no regmoves are created for 10290 !single_set instructions. 10291 102922011-09-30 Bernd Schmidt <bernds@codesourcery.com> 10293 10294 * hw-doloop.c (scan_loop): Compute register usage only for non-debug 10295 insns. 10296 102972011-09-30 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 10298 10299 PR target/50099 10300 * config/arm/iterators.md (qhs_zextenddi_cstr): New. 10301 (qhs_zextenddi_op): New. 10302 * config/arm/arm.md ("zero_extend<mode>di2"): Use them. 10303 * config/arm/predicates.md ("arm_extendqisi_mem_op"): 10304 Distinguish between ARM and Thumb2 states. 10305 103062011-09-30 David S. Miller <davem@davemloft.net> 10307 10308 * config/sparc/sparc.opt (VIS2): New option. 10309 * doc/invoke.texi: Document it. 10310 * config/sparc/sparc.md (UNSPEC_EDGE8N, UNSPEC_EDGE8LN, 10311 UNSPEC_EDGE16N, UNSPEC_EDGE16LN, UNSPEC_EDGE32N, 10312 UNSPEC_EDGE32LN, UNSPEC_BSHUFFLE): New unspecs. 10313 (define_attr type): New insn type 'edgen'. 10314 (bmask<P:mode>_vis, bshuffle<V64I:mode>_vis, edge8n<P:mode>_vis, 10315 edge8ln<P:mode>_vis, edge16n<P:mode>_vis, edge16ln<P:mode>_vis, 10316 edge32n<P:mode>_vis, edge32ln<P:mode>_vis): New insn VIS 2.0 10317 patterns. 10318 * niagara.md: Handle edgen. 10319 * niagara2.md: Likewise. 10320 * ultra1_2.md: Likewise. 10321 * ultra3.md: Likewise. 10322 * config/sparc/sparc-c.c (sparc_target_macros): Define __VIS__ 10323 to 0x200 when TARGET_VIS2. 10324 * config/sparc/sparc.c (sparc_option_override): Set MASK_VIS2 by 10325 default when targetting capable cpus. TARGET_VIS2 implies 10326 TARGET_VIS, clear and it when TARGET_FPU is disabled. 10327 (sparc_vis_init_builtins): Emit new VIS 2.0 builtins. 10328 (sparc_expand_builtin): Fix predicate indexing when builtin returns 10329 void. 10330 (sparc_fold_builtin): Do not eliminate bmask when result is ignored. 10331 * config/sparc/visintrin.h (__vis_bmask, __vis_bshuffledi, 10332 __vis_bshufflev2si, __vis_bshufflev4hi, __vis_bshufflev8qi, 10333 __vis_edge8n, __vis_edge8ln, __vis_edge16n, __vis_edge16ln, 10334 __vis_edge32n, __vis_edge32ln): New VIS 2.0 interfaces. 10335 * doc/extend.texi: Document new VIS 2.0 builtins. 10336 103372011-09-29 Nick Clifton <nickc@redhat.com> 10338 Bernd Schmidt <bernds@codesourcery.com> 10339 10340 * config/frv/frvbegin.c: Fix location of unwind-dw2-fde.h header file. 10341 * config/frv/frvend.c: Likewise. 10342 * config/frv/frv.c (frv_function_prologue): Move misplaced 10343 CALL_ARG_LOCATION notes back to their proper locations. 10344 103452011-09-29 Georg-Johann Lay <avr@gjlay.de> 10346 10347 PR target/50566 10348 * config/avr/avr-log.c (avr_log_vadump): Use %b to print bool. 10349 * config/avr/avr.c (avr_rtx_costs_1): New static function, renamed 10350 from avr_rtx_costs. 10351 (avr_legitimate_address_p): Use avr_edump to print log information 10352 filtered by avr_log. 10353 (extra_constraint_Q): Ditto. 10354 (avr_legitimize_address): Ditto. 10355 (avr_rtx_costs): Ditto. Rewrite as wrapper for avr_rtx_costs_1. 10356 (final_prescan_insn): Use avr_log.rtx_costs as filter. 10357 103582011-09-29 Richard Sandiford <richard.sandiford@linaro.org> 10359 10360 * config/arm/arm-protos.h (arm_modes_tieable_p): Declare. 10361 * config/arm/arm.h (MODES_TIEABLE_P): Use it. 10362 * config/arm/arm.c (arm_modes_tieable_p): New function. Allow 10363 NEON vector and structure modes to be tied. 10364 103652011-09-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 10366 10367 * graphite-scop-detection.c (make_close_phi_nodes_unique): New 10368 forward declaration. 10369 (remove_duplicate_close_phi): Detect and repair creation of 10370 duplicate close-phis for a containing loop. 10371 103722011-09-27 Andi Kleen <ak@linux.intel.com> 10373 10374 * gcc.c (get_local_tick). Rename to get_random_number. Read from 10375 /dev/urandom. Add getpid call. 10376 (compare_debug_dump_opt_spec_function): Drop getpid call. 10377 103782011-09-26 Andi Kleen <ak@linux.intel.com> 10379 10380 * toplev.c (init_local_tick): Try reading random seed 10381 from /dev/urandom. 10382 103832011-09-26 Andi Kleen <ak@linux.intel.com> 10384 10385 * hwint.h (HOST_WIDE_INT_PRINT_HEX_PURE): Add. 10386 * lto-streamer.c (lto_get_section_name): Remove crc32_string. 10387 Handle numerical random seed. 10388 * lto-streamer.h (lto_file_decl_data): Change id to 10389 unsigned HOST_WIDE_INT. 10390 * toplev.c (random_seed): Add. 10391 (init_random_seed): Change for numerical random seed. 10392 (get_random_seed): Return as HOST_WIDE_INT. 10393 (set_random_seed): Crc32 existing string. 10394 * toplev.h (get_random_seed): Change to numercal return. 10395 * tree.c (get_file_function_name): Remove CRC. Handle 10396 numerical random seed. 10397 103982011-09-29 Georg-Johann Lay <avr@gjlay.de> 10399 10400 PR target/50566 10401 * config.gcc (extra_objs): Add avr-log.o for $target in: 10402 avr-*-rtems*, avr-*-*. 10403 * config/avr/t-avr (avr-log.o): New rule to compile... 10404 * config/avr/avr-log.c: ...this new file. 10405 * config/avr/avr.opt (mlog=): New option. 10406 * config/avr/avr-protos.h (avr_edump, avr_fdump): New macros. 10407 (avr_log_set_caller_e, avr_log_set_caller_f): New prototypes. 10408 (avr_log_set_avr_log): New prototype. 10409 (avr_log_t): New typedef. 10410 (avr_log): New declaration. 10411 * config/avr/avr.c (avr_option_override): Call avr_log_set_avr_log. 10412 104132011-09-29 Artjoms Sinkarovs <artyom.shinkaroff@gmail.com> 10414 10415 * expr.c (do_store_flag): Expand vector comparison by 10416 building an appropriate VEC_COND_EXPR. 10417 * c-typeck.c (build_binary_op): Typecheck vector comparisons. 10418 (c_objc_common_truthvalue_conversion): Adjust. 10419 * tree-vect-generic.c (do_compare): Helper function. 10420 (expand_vector_comparison): Check if hardware supports 10421 vector comparison of the given type or expand vector piecewise. 10422 (expand_vector_operation): Treat comparison as binary 10423 operation of vector type. 10424 (expand_vector_operations_1): Adjust. 10425 104262011-09-29 Richard Guenther <rguenther@suse.de> 10427 10428 * tree.c (build_opaque_vector_type): Make opaque vectors 10429 variant types of the corresponding non-opaque type. Make 10430 sure to share opaque vector types properly. 10431 104322011-09-29 David S. Miller <davem@davemloft.net> 10433 10434 * config/sparc/sparc.md (UNSPEC_ARRAY8, UNSPEC_ARRAY16, 10435 UNSPEC_ARRAY32): New unspec. 10436 (define_attr type): New type 'array'. 10437 (array{8,16,32}<P:mode>_vis): New patterns. 10438 * config/sparc/ultra1_2.md: Add reservations for 'array'. 10439 * config/sparc/ultra3.md: Likewise. 10440 * config/sparc/niagara.md: Likewise. 10441 * config/sparc/niagara2.md: Likewise. 10442 * config/sparc/sparc.c (sparc_vis_init_builtins): Build new 10443 array builtins. 10444 * config/sparc/visintrin.h (__vis_array8, __vis_array16, 10445 __vis_array32): New. 10446 * doc/extend.texi: Document new VIS builtins. 10447 10448 * config/sparc/sparc.md (gcond_name): Delete unnecessary code attr. 10449 (VIS pixel-compare insn): Just use <gcond:name>. 10450 10451 * config/sparc/sparc.md (VIS pixel-compare insn): There is only one 10452 code iterator used, so just use <code>. There are two mode iterators 10453 so explicitly use <GCM:gcm_name>. 10454 104552011-09-29 Iain Sandoe <iains@gcc.gnu.org> 10456 10457 * config/darwin9.h (STACK_CHECK_STATIC_BUILTIN): Enable for 10458 Darwin >= 9. 10459 104602011-09-28 David S. Miller <davem@davemloft.net> 10461 10462 * config/sparc/sparc.md (UNSPEC_FCMPLE, UNSPEC_FCMPNE, 10463 UNSPEC_FCMPGT, UNSPEC_FCMPEQ): Delete and reduce to... 10464 (UNSPEC_FCMP): New unspec. 10465 (gcond): New code iterator. 10466 (gcond_name): New code attr. 10467 (GCM): New mode iterator. 10468 (gcm_name): New mode attr. 10469 (fcmp{le,ne,gt,eq}{16,32}_vis): Reimplement using iterators. 10470 104712011-09-28 Oleg Endo <oleg.endo@t-online.de> 10472 10473 PR target/49486 10474 * config/sh/sh.md (negdi2): Move expansion into split to 10475 allow more combination options. Add T_REG clobber. 10476 (abssi2): New expander. 10477 (*negdi2, *abssi2, *negabssi2): New insns. 10478 (cneg): Change from insn to insn_and_split. Rename to 10479 negsi_cond. Add alternative for non-SH4. 10480 104812011-09-28 Richard Sandiford <richard.sandiford@linaro.org> 10482 10483 * config/arm/neon.md (neon_move_lo_quad_<mode>): Delete. 10484 (neon_move_hi_quad_<mode>): Likewise. 10485 (move_hi_quad_<mode>, move_lo_quad_<mode>): Use subreg moves. 10486 104872011-09-28 Nick Clifton <nickc@redhat.com> 10488 10489 * config/rx/predicates.md (rx_minmax_operand): New predicate. 10490 Accepts immediates and a restricted subset of MEMs. 10491 * config/rx/rx.md (int_modes): New iterator. 10492 (smaxsi3, sminsi3): Delete and replace with... 10493 (smax<int_mode>3, smin<int_mode>3): New patterns. 10494 (umax<>3_u, umax<>3_ur, umax<>3, umin<>3): New patterns. 10495 104962011-09-28 Richard Guenther <rguenther@suse.de> 10497 10498 PR middle-end/50460 10499 * fold-const.c (try_move_mult_to_index): Handle &a.array the 10500 same as &a.array[0]. 10501 105022011-09-28 Kai Tietz <ktietz@redhat.com> 10503 10504 * configure.ac: Add test for new section attribute 10505 specifier "e" via define HAVE_GAS_SECTION_EXCLUDE. 10506 * config.in: Regenerated. 10507 * configure: Regenerated. 10508 * config/i386/winnt.c (i386_pe_asm_named_section): Emit 10509 new section flag "e" for excluded sections, if supported. 10510 Otherwise we mark section withc SECTION_EXCLUDE flag as never-load. 10511 105122011-09-28 Richard Sandiford <rdsandiford@googlemail.com> 10513 10514 * config/m32r/m32r.md: Use match_test rather than eq/ne symbol_ref 10515 throughout file. 10516 105172011-09-28 Richard Sandiford <rdsandiford@googlemail.com> 10518 10519 * config/iq2000/iq2000.md: Use match_test rather than eq/ne symbol_ref 10520 throughout file. 10521 105222011-09-27 Sriraman Tallam <tmsriram@google.com> 10523 10524 * output.h (SECTION_EXCLUDE): New macro. 10525 * varasm.c (default_elf_asm_named_section): Check for SECTION_EXCLUDE. 10526 105272011-09-27 Richard Sandiford <rdsandiford@googlemail.com> 10528 10529 * fwprop.c (forward_propagate_and_simplify): After checking 10530 reg/subreg combinations, check whether the modes are the same. 10531 105322011-09-27 Bernd Schmidt <bernds@codesourcery.com> 10533 Richard Sandiford <rdsandiford@googlemail.com> 10534 10535 * config/mips/mips.c (mips_add_cfa_restore): New function. 10536 (mips16e_save_restore_reg): Use it. 10537 (mips_restore_reg): Likewise. Split double FPRs for 10538 REG_CFA_RESTORE notes. 10539 105402011-09-27 Richard Sandiford <rdsandiford@googlemail.com> 10541 10542 PR middle-end/50386 10543 PR middle-end/50326 10544 * tree-sra.c (build_ref_for_model): Use the type of the field as 10545 the type of the COMPONENT_REF. 10546 105472011-09-27 Jeff Law <law@redhat.com> 10548 10549 * ifcvt.c (cheap_bb_rtx_cost_p): Add SCALE argument. Scale 10550 non-jumping insns by REG_BR_PROB_BASE and the maximum cost by SCALE. 10551 (find_if_case_1): Use the probability of the THEN clause when 10552 determining if speculation is profitable. 10553 (find_if_case_2): Similarly for the ELSE clause. 10554 105552011-09-27 Jakub Jelinek <jakub@redhat.com> 10556 10557 * common.opt: Add -foptimize-strlen option. 10558 * Makefile.in (OBJS): Add tree-ssa-strlen.o. 10559 (tree-sssa-strlen.o): Add dependencies. 10560 * opts.c (default_options_table): Enable -foptimize-strlen 10561 by default at -O2 if not -Os. 10562 * passes.c (init_optimization_passes): Add pass_strlen 10563 after pass_object_sizes. 10564 * timevar.def (TV_TREE_STRLEN): New timevar. 10565 * params.def (PARAM_MAX_TRACKED_STRLENS): New parameter. 10566 * tree-pass.h (pass_strlen): Declare. 10567 * tree-ssa-strlen.c: New file. 10568 * c-decl.c (merge_decls): If compatible stpcpy prototype 10569 is seen, set implicit_built_in_decls[BUILT_IN_STPCPY]. 10570 105712011-09-27 Tom de Vries <tom@codesourcery.com> 10572 10573 PR middle-end/43864 10574 * tree-ssa-tail-merge.c: New file. 10575 (struct same_succ_def): Define. 10576 (same_succ, const_same_succ): New typedef. 10577 (struct bb_cluster_def): Define. 10578 (bb_cluster, const_bb_cluster): New typedef. 10579 (struct aux_bb_info): Define. 10580 (BB_SIZE, BB_SAME_SUCC, BB_CLUSTER, BB_VOP_AT_EXIT): Define. 10581 (gvn_uses_equal): New function. 10582 (same_succ_print, same_succ_print_traverse, update_dep_bb) 10583 (stmt_update_dep_bb, local_def, same_succ_hash) 10584 (inverse_flags, same_succ_equal, same_succ_alloc, same_succ_delete) 10585 (same_succ_reset): New function. 10586 (same_succ_htab, same_succ_edge_flags) 10587 (deleted_bbs, deleted_bb_preds): New var. 10588 (debug_same_succ): New function. 10589 (worklist): New var. 10590 (print_worklist, add_to_worklist, find_same_succ_bb, find_same_succ) 10591 (init_worklist, delete_worklist, delete_basic_block_same_succ) 10592 (same_succ_flush_bbs, purge_bbs, update_worklist): New function. 10593 (print_cluster, debug_cluster, update_rep_bb) 10594 (add_bb_to_cluster, new_cluster, delete_cluster): New function. 10595 (all_clusters): New var. 10596 (alloc_cluster_vectors, reset_cluster_vectors, delete_cluster_vectors) 10597 (merge_clusters, set_cluster): New function. 10598 (gimple_equal_p, gsi_advance_bw_nondebug_nonlocal, find_duplicate) 10599 (same_phi_alternatives_1, same_phi_alternatives, bb_has_non_vop_phi) 10600 (deps_ok_for_redirect_from_bb_to_bb, deps_ok_for_redirect) 10601 (find_clusters_1, find_clusters): New function. 10602 (update_vuses, vop_phi, vop_at_entry, replace_block_by): New function. 10603 (update_bbs): New var. 10604 (apply_clusters): New function. 10605 (update_debug_stmt, update_debug_stmts): New function. 10606 (tail_merge_optimize): New function. 10607 tree-pass.h (tail_merge_optimize): Declare. 10608 * tree-ssa-pre.c (execute_pre): Use tail_merge_optimize. 10609 * Makefile.in (OBJS-common): Add tree-ssa-tail-merge.o. 10610 (tree-ssa-tail-merge.o): New rule. 10611 * opts.c (default_options_table): Set OPT_ftree_tail_merge by 10612 default at OPT_LEVELS_2_PLUS. 10613 * tree-ssa-sccvn.c (vn_valueize): Move to ... 10614 * tree-ssa-sccvn.h (vn_valueize): Here. 10615 * timevar.def (TV_TREE_TAIL_MERGE): New timevar. 10616 * common.opt (ftree-tail-merge): New switch. 10617 * params.def (PARAM_MAX_TAIL_MERGE_COMPARISONS) 10618 (PARAM_MAX_TAIL_MERGE_ITERATIONS): New parameter. 10619 * doc/invoke.texi (Optimization Options, -O2): Add -ftree-tail-merge. 10620 (-ftree-tail-merge, max-tail-merge-comparisons) 10621 (max-tail-merge-iterations): New item. 10622 106232011-09-27 Jan Hubicka <jh@suse.cz> 10624 10625 * ipa-inline-analysis.c (MAX_TIME): Reduce to avoid overflows. 10626 106272011-09-27 Jan Hubicka <jh@suse.cz> 10628 10629 * ipa-inline-analysis.c (eliminated_by_inlining_prob): Handle 10630 parameters passed by reference; handle loads from non-SSA scalars 10631 and update comments. 10632 106332011-09-27 Bernd Schmidt <bernds@codesourcery.com> 10634 10635 PR rtl-optimization/50249 10636 * reload1.c (reload_reg_reaches_end_p): Accept a reloadnum argument 10637 instead of opnum and type. All callers changed. Remove useless 10638 declaration. 10639 Search forward for other reloads of the same type for the same operand 10640 using the same register; if any are found, return false. 10641 (reload_regs_reach_end_p): Same argument changes; all callers changed. 10642 106432011-09-27 Andi Kleen <ak@linux.intel.com> 10644 Jan Hubicka <jh@suse.cz> 10645 10646 * doc/invoke.texi (ffat-lto-objects): Document. 10647 * toplev.c (compile_file): Do not output assembly when doing slim lto; 10648 Output __gnu_slim_lto when doing slim lto. 10649 * cgraphunit.c (ipa_passes): Do only analysis when producing slim lto. 10650 (cgraph_optimize): Return early when doing slim lto. 10651 * opts.c (finish_options): Complain about lack of linker plugin 10652 when doing slim lto. 10653 * common.opt (ffat-lto-objects): New. 10654 106552011-09-27 Richard Sandiford <richard.sandiford@linaro.org> 10656 10657 * ipa-inline-analysis.c (predicate_probability): Avoid comparison 10658 between signed and unsigned. 10659 106602011-09-27 Ira Rosen <ira.rosen@linaro.org> 10661 10662 * tree-vect-stmts.c (vectorizable_type_demotion): Handle basic block 10663 vectorization. 10664 (vectorizable_type_promotion): Likewise. 10665 (vect_analyze_stmt): Call vectorizable_type_demotion and 10666 vectorizable_type_promotion for basic blocks. 10667 (supportable_widening_operation): Don't assume loop vectorization. 10668 * tree-vect-slp.c (vect_build_slp_tree): Allow multiple types for 10669 basic blocks. Update vectorization factor for basic block 10670 vectorization. 10671 (vect_analyze_slp_instance): Allow multiple types for basic block 10672 vectorization. Recheck unrolling factor after construction of SLP 10673 instance. 10674 106752011-09-27 Richard Guenther <rguenther@suse.de> 10676 10677 * tree-object-size.c (compute_object_sizes): Fix dumping of 10678 folded statement. 10679 106802011-09-27 Richard Guenther <rguenther@suse.de> 10681 10682 PR tree-optimization/50363 10683 * tree-ssa-pre.c (create_expression_by_pieces): Handle 10684 pointer conversions in POINTER_PLUS_EXPRs properly. 10685 106862011-09-27 Richard Sandiford <richard.sandiford@linaro.org> 10687 10688 * config/arm/neon.md (neon_vget_highv16qi, neon_vget_highv8hi) 10689 (neon_vget_highv4si, neon_vget_highv4sf, neon_vget_highv2di) 10690 (neon_vget_lowv16qi, neon_vget_lowv8hi, neon_vget_lowv4si) 10691 (neon_vget_lowv4sf, neon_vget_lowv2di): Turn into define_expands 10692 that produce subreg moves. Define using VQX iterators. 10693 106942011-09-27 Georg-Johann Lay <avr@gjlay.de> 10695 10696 * config/avr/avr.md (ashrqi3): Split alternative "n" 10697 into its remaining parts C03, C04, C05, C06, C07 and describe 10698 impact in CC by attribute "cc" appropriately. 10699 * config/avr/avr.c (notice_update_cc): Clean-up: Don't patch CC0 10700 by digging RTX. 10701 107022011-09-27 Jakub Jelinek <jakub@redhat.com> 10703 10704 * rtl.h (const_tiny_rtx): Change into array of 4 x MAX_MACHINE_MODE 10705 from 3 x MAX_MACHINE_MODE. 10706 (CONSTM1_RTX): Define. 10707 * emit-rtl.c (const_tiny_rtx): Change into array of 10708 4 x MAX_MACHINE_MODE from 3 x MAX_MACHINE_MODE. 10709 (gen_rtx_CONST_VECTOR): Use CONSTM1_RTX if all inner constants are 10710 CONSTM1_RTX. 10711 (init_emit_once): Initialize CONSTM1_RTX for MODE_INT and 10712 MODE_VECTOR_INT modes. 10713 * simplify-rtx.c (simplify_binary_operation_1) <case IOR, XOR, AND>: 10714 Optimize if one operand is CONSTM1_RTX. 10715 * config/i386/i386.c (ix86_expand_sse_movcc): Optimize mask ? -1 : x 10716 into mask | x. 10717 107182011-09-26 David S. Miller <davem@davemloft.net> 10719 10720 * config/sparc/sparc.md (edge{8,16,32}{,l}): Return Pmode. 10721 (fcmp{le,ne,gt,eq}{16,32}): Likewise. 10722 * config/sparc/visintrin.h: Update edge and pixel-compare 10723 intrinsics to return 'long' instead of 'int'. 10724 * doc/extend.texi: Update documentation to match. 10725 * config/sparc/sparc.c (eligible_for_return_delay): When leaf or 10726 flat, allow any instruction. Otherwise, when V9 allow parallels 10727 which consist only of sets to registers outside of %o0 to %o5. 10728 (sparc_vis_init_builtins): Update VIS builtin types for edge 10729 and pixel-compare. 10730 10731 * config/sparc/sparc.c (sparc_conditional_register_usage): When VIS 10732 is enabled, mark %gsr as global. 10733 * config/sparc/sparc.md (UNSPEC_WRGSR): Delete. 10734 (wrgsr_vis, *wrgsr_sp64, wrgsr_v8plus): Don't wrap in an unspec. 10735 10736 * config/sparc/sparc-c.c: New file implementing sparc_target_macros, 10737 which will now define __VIS and __VIS__ when -mvis is enabled. 10738 * config/sparc/t-sparc: Likewise. 10739 * config.gcc: Add sparc-c.o to c_target_objs and cxx_target_objs, 10740 and add t-sparc to tmake_file for all sparc targets. 10741 * config/sparc/sparc-protos.h (sparc_target_macros): Declare. 10742 * config/sparc/sparc.h (TARGE_CPU_CPP_BUILTINS): Call it. 10743 10744 * config/sparc/sparc.c (sparc_vis_init_builtins): Add explicit 10745 builtins for VIS vector addition and subtraction. 10746 * config/sparc/visintrin.h (__vis_fpadd16, __vis_fpadd16s, 10747 __vis_fpadd32, __vis_fpadd32s, __vis_fpsub16, __vis_fpsub16s, 10748 __vis_fpsub32, __vis_fpsub32s): New. 10749 * doc/extend.texi: Document new VIS intrinsics. 10750 107512011-09-26 Georg-Johann Lay <avr@gjlay.de> 10752 10753 * config/avr/avr.md (peephole casesi+2): Use -1 instead of 65536. 10754 * config/avr/avr.c (avr_out_compare): Print shorter sequence for 10755 EQ/NE comparisons against +/-1 in the case of unused-after, 10756 non-ld-regs target. 10757 107582011-09-26 Jakub Jelinek <jakub@redhat.com> 10759 10760 * gimple-fold.c (gimplify_and_update_call_from_tree): Set 10761 gctx.into_ssa after push_gimplify_context. 10762 10763 * gimple.c (gimple_build_call_valist): New function. 10764 * gimple.h (gimple_build_call_valist): New prototype. 10765 * tree-ssa-propagate.c (finish_update_gimple_call): New function. 10766 (update_gimple_call): Likewise. 10767 (update_call_from_tree): Use finish_update_gimple_call. 10768 * tree-ssa-propagate.h (update_gimple_call): New prototype. 10769 107702011-09-26 Richard Guenther <rguenther@suse.de> 10771 10772 PR tree-optimization/50472 10773 * gimple-fold.c (fold_const_aggregate_ref_1): Do not fold 10774 volatile references. 10775 107762011-09-26 Bingfeng Mei <bmei@broadcom.com> 10777 10778 * doc/tm.texi: Correct documentation for TARGET_ADDR_SPACE_SUBSET_P. 10779 * target.def: (addr_space_subset_p): Likewise. 10780 107812011-09-26 Tom de Vries <tom@codesourcery.com> 10782 10783 * tree-ssa-alias.h (pt_solution_singleton_p): Declare. 10784 * tree-ssa-structalias.c (pt_solution_singleton_p): New function. 10785 * tree-ssa-ccp.c (fold_builtin_alloca_for_var): Set points-to solution 10786 of new var. 10787 107882011-09-26 Georg-Johann Lay <avr@gjlay.de> 10789 10790 PR target/50465 10791 * config/avr/avr-protos.h (output_reload_insisf): Don't pass insn. 10792 * config/avr/avr.md (*reload_insi, *reload_insf): Change call to 10793 output_reload_insisf. 10794 (adjust_len): Set default to "no". 10795 Remove alternative "yes". Add alternatives: "mov8", "mov16", 10796 "mov32", "ashlqi", "ashrqi", "lshrqi", "ashlhi", "ashrhi", 10797 "lshrhi", "ashlsi, "ashrsi", "lshrsi". 10798 (*movqi, *movhi, *movsi, *ashlqi3, ashlhi3, ashlsi3, 10799 *ashlhi3_const, *ashlsi3_const, ashrqi3, ashrhi3, ashrsi3, 10800 *ashrhi3_const, *ashrsi3_const, *lshrqi3, lshrhi3, *lshrhi3_const, 10801 *lshrsi3_const): Set attribute "adjust_len". 10802 * config/avr/avr.c (output_reload_insisf): Remove parameter "insn". 10803 (output_movsisf): Don't pass insn to output_reload_insisf. 10804 (adjust_insn_length): Handle new alternatives to adjust_len. 10805 Remove handling of ADJUST_LEN_YES. Clean-up code. 10806 108072011-09-26 Eric Botcazou <ebotcazou@adacore.com> 10808 10809 * ifcvt.c (noce_try_cmove_arith): Use may_trap_or_fault_p in lieu of 10810 may_trap_p to detect loads that may trap of fault. 10811 108122011-09-26 Georg-Johann Lay <avr@gjlay.de> 10813 10814 * config/avr/avr-protos.h (output_reload_inhi): Change prototype. 10815 * config/avr/avr.md (adjust_len): Add "reload_in16" alternative. 10816 (*reload_inhi): Use it. Adapt call to output_reload_inhi to new 10817 prototype. 10818 (*movhi): Split constraint alternative "r,rL" into "r,r" and "r,L". 10819 * config/avr/avr.c: Rename output_reload_insisf_1 to 10820 output_reload_in_const. 10821 (avr_popcount_each_byte): Handle SFmode, too. 10822 (output_reload_in_const): Change so it can handle HI loads, too. 10823 Use avr_popcount_each_byte to work out if scratch register must be 10824 created on the fly. 10825 (output_reload_inhi): Rewrite using output_reload_in_const and... 10826 (output_movhi): ...use it to print constants' loads. 10827 (adjust_insn_length): New case ADJUST_LEN_RELOAD_IN16. Cleanup code. 10828 108292011-09-25 David S. Miller <davem@davemloft.net> 10830 10831 * config/sparc/constraints.md (C, P, Z): New constraints for 10832 const_doube, const_int, and const_vector "all ones" values. 10833 Make unused constraint letters comment match reality. 10834 * config/sparc/predicates.md (const_all_ones_operand, 10835 register_or_zero_or_all_ones_operand): New predicates. 10836 * config/sparc/sparc.c (sparc_expand_move): Allow all ones 10837 as well as zero constants when VIS. 10838 (sparc_legitimate_constant_p): Likewise. 10839 * config/sparc/sparc.md (movsi_insn): Add fones alternative. 10840 (movsf_insn): Likewise 10841 (movdi_insn_sp64): Add fone alternative. 10842 (movdf_insn_sp32_v9): Likewise. 10843 (movdf_insn_sp64): Likewise. 10844 10845 * configure.ac: Add feature check to make sure the assembler 10846 supports the FMAF, HPC, and VIS 3.0 instructions found on 10847 Niagara-3 and later cpus. 10848 * configure: Rebuild. 10849 * config.in: Likewise. 10850 * config/sparc/sparc.opt: New option '-mfmaf'. 10851 * config/sparc/sparc.md: Add float fused multiply-add patterns. 10852 * config/sparc/sparc.h (AS_NIAGARA3_FLAG): New macro. 10853 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC): Use it, as needed. 10854 * config/sparc/sol2.h (ASM_CPU32_DEFAULT_SPEC, 10855 ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC): Likewise. 10856 * config/sparc/sparc.c (sparc_option_override): Turn MASK_FMAF on 10857 by default for Niagara-3 and later. Turn it off if TARGET_FPU is 10858 disabled. 10859 (sparc_rtx_costs): Handle 'FMA'. 10860 * doc/invoke.texi: Document -mfmaf. 10861 108622011-09-25 Jakub Jelinek <jakub@redhat.com> 10863 10864 * tree-ssa-structalias.c (intra_create_variable_infos): Treat 10865 TYPE_RESTRICT REFERENCE_TYPE parameters like restricted 10866 DECL_BY_REFERENCE parameters. 10867 108682011-09-25 Eric Botcazou <ebotcazou@adacore.com> 10869 10870 * tree-eh.c (cleanup_empty_eh): Allow a call to __builtin_stack_restore 10871 if there is no outgoing edge. 10872 10873 * tree-scalar-evolution.c (simple_iv): Accept all kinds of pointer and 10874 integral types. 10875 108762011-09-25 Ira Rosen <ira.rosen@linaro.org> 10877 10878 * tree-vect-slp.c (vect_slp_analyze_bb_1): Split out core part 10879 of vect_analyze_bb here. 10880 (vect_analyze_bb): Loop over vector sizes calling vect_analyze_bb_1. 10881 108822011-09-25 Ira Rosen <ira.rosen@linaro.org> 10883 10884 * tree-data-ref.c (dr_analyze_innermost): Add new argument. 10885 Allow not simple iv if analyzing basic block. 10886 (create_data_ref): Update call to dr_analyze_innermost. 10887 (stmt_with_adjacent_zero_store_dr_p, ref_base_address): Likewise. 10888 * tree-loop-distribution.c (generate_memset_zero): Likewise. 10889 * tree-predcom.c (find_looparound_phi): Likewise. 10890 * tree-data-ref.h (dr_analyze_innermost): Add new argument. 10891 108922011-09-24 David S. Miller <davem@davemloft.net> 10893 10894 * config/sparc/sparc.h (FIRST_PSEUDO_REGISTER): Bump to 103. 10895 (SPARC_GSR_REG): Define. 10896 (FIXED_REGISTERS): Mark GSR as fixed. 10897 (CALL_USED_REGISTERS): Mark GSR as call used. 10898 (HARD_REGNO_NREGS): GSR is always 1 register. 10899 (REG_CLASS_CONTENTS): Add GSR to ALL_REGS. 10900 (REG_ALLOC_ORDER, REG_LEAF_ALLOC_ORDER): Add GSR to the end. 10901 (REGISTER_NAMES): Add "%gsr". 10902 * config/sparc/sparc.md (UNSPEC_ALIGNADDR, UNSPEC_ALIGNADDRL): Delete. 10903 (UNSPEC_WRGSR): New unspec. 10904 (GSR_REG): New constant. 10905 (type): Add new insn type 'gsr'. 10906 (fpack16_vis, fpackfix_vis, fpack32_vis, 10907 faligndata<V64I:MODE>_vis)): Add use of GSR_REG. 10908 (wrgsr_vis, *wrgsr_sp64, wrgsr_v8plus, rdgsr_vis, *rdgsr_sp64, 10909 rdgsr_v8plus): New expanders and insns. 10910 (alignaddr<P:mode>_vis, alignaddrl<P:mode>_vis): Reimplement 10911 using patterns which show that this is a plus in addition to a 10912 modification of GSR_REG, instead of an unspec. 10913 * config/sparc/ultra1_2.md: Handle 'gsr'. 10914 * config/sparc/ultra3.md: Likewise. 10915 * config/sparc/niagara.md: Likewise. 10916 * config/sparc/niagara2.md: Likewise. 10917 * config/sparc/sparc.c (leaf_reg_remap, sparc_leaf_regs): Fill out 10918 end of table. 10919 (sparc_option_override): Make -mvis imply -mv8plus. 10920 (hard_32bit_mode_classes, hard_64bit_mode_classes): Add entries 10921 for %gsr. 10922 (sparc_vis_init_builtins): Build __builtin_vis_write_gsr and 10923 __builtin_vis_read_gsr. 10924 (sparc_expand_buildin): Handle builtins that take one argument and 10925 return void. 10926 (sparc_fold_builtin): Never fold writes to %gsr. 10927 * config/sparc/visintrin.h (__vis_write_gsr, __vis_read_gsr): New. 10928 * doc/extend.texi: Document new VIS intrinsics. 10929 109302011-09-23 Jan Hubicka <jh@suse.cz> 10931 10932 * ipa-inline-transform.c (inline_call): Add comment. 10933 * ipa-inline.h (inline_param_summary): New structure and vector. 10934 (struct inline_edge_summary): Add param field. 10935 * ipa-inline-analysis.c (CHANGED): New constant. 10936 (add_clause): Handle CHANGED and NOT_CONSTANT. 10937 (predicate_probability): New function. 10938 (dump_condition): Dump CHANGED predicate. 10939 (evaluate_conditions_for_known_args): Handle ERROR_MARK as marker 10940 of unknown function wide invariant. 10941 (evaluate_conditions_for_edge): Handle change probabilities. 10942 (inline_edge_duplication_hook): Copy param summaries. 10943 (inline_edge_removal_hook): Free param summaries. 10944 (dump_inline_edge_summary): Fix dumping of indirect edges and callee 10945 sizes; dump param summaries. 10946 (will_be_nonconstant_predicate): Use CHANGED predicate. 10947 (record_modified_bb_info): New structure. 10948 (record_modified): New function. 10949 (param_change_prob): New function. 10950 (estimate_function_body_sizes): Compute param summaries. 10951 (estimate_edge_size_and_time): Add probability argument. 10952 (estimate_node_size_and_time): Add inline_param_summary argument; 10953 handle predicate probabilities. 10954 (remap_predicate): Fix formating. 10955 (remap_edge_change_prob): New function. 10956 (remap_edge_summaries): Rename from ...; use remap_edge_change_prob. 10957 (remap_edge_predicates): ... this one. 10958 (inline_merge_summary): Remap edge summaries; handle predicate 10959 probabilities; remove param summaries after we are done. 10960 (do_estimate_edge_time): Update. 10961 (do_estimate_edge_growth): Update. 10962 (read_inline_edge_summary): Read param info. 10963 (inline_read_summary): Fix formating. 10964 (write_inline_edge_summary): Write param summaries. 10965 109662011-09-23 Jakub Jelinek <jakub@redhat.com> 10967 10968 * config/i386/i386.c (ix86_print_operand): Handle %~. 10969 (ix86_print_operand_punct_valid_p): Return true also for '~'. 10970 * config/i386/sse.md (i128): New mode_attr. 10971 (vec_extract_hi_<mode>, vec_extract_hi_<mode>, 10972 avx_vbroadcastf128_<mode>, *avx_vperm2f128<mode>_full, 10973 *avx_vperm2f128<mode>_nozero, vec_set_lo_<mode>, 10974 vec_set_hi_<mode>, *vec_concat<mode>_avx): Use <i128> in the 10975 patterns, use "<sseinsnmode>" for "mode" attribute. 10976 (vec_extract_hi_v16hi, vec_extract_hi_v32qi, vec_set_lo_v16hi, 10977 vec_set_hi_v16hi, vec_set_lo_v32qi, vec_set_hi_v32qi): Use 10978 %~128 in the patterns, use "OI" for "mode" attribute. 10979 109802011-09-23 Georg-Johann Lay <avr@gjlay.de> 10981 10982 PR target/50447 10983 * config/avr/avr.md (adjust_len): Add alternatives "tsthi", 10984 "tstsi", "compare". 10985 (*cmpqi_sign_extend): Use s8_operand. 10986 (*cmphi, *cmpsi): Rewrite using avr_out_compare. 10987 * config/avr/avr-protos.h (compare_diff_p, compare_eq_p): Remove 10988 prototypes. 10989 (out_tsthi, out_tstsi): Remove prototypes. 10990 (avr_out_tsthi, avr_out_tstsi): New prototypes. 10991 * config/avr/avr.c (out_tsthi, out_tstsi): Remove functions. 10992 (avr_asm_len): Negative length now sets *plen to -length. 10993 (compare_sign_p): Return bool instead of int. 10994 (compare_diff_p, compare_eq_p): Ditto and make static. 10995 (avr_out_tsthi): New function. 10996 (avr_out_tstsi): New function. 10997 (avr_out_compare): New function. 10998 (adjust_insn_length): Handle ADJUST_LEN_TSTHI, ADJUST_LEN_TSTSI, 10999 ADJUST_LEN_COMPARE. 11000 110012011-09-23 Georg-Johann Lay <avr@gjlay.de> 11002 11003 PR target/50447 11004 * config/avr/avr.md: (adjust_len): Add alternative "out_plus". 11005 (addsi3): Rewrite using QI scratch register. Adjust text 11006 peepholes using plus:SI. 11007 (*addsi3_zero_extend.hi): New insn. 11008 (*subsi3_zero_extend.hi): New insn. 11009 (*subhi3_zero_extend1): Set attribute "cc" to "set_czn". 11010 (*subsi3_zero_extend): Ditto. 11011 (subsi3): Change predicate #2 to register_operand. 11012 * config/avr/avr-protos.h (avr_out_plus): New prototype. 11013 (avr_out_plus_1): New static function. 11014 (avr_out_plus): New function. 11015 (adjust_insn_length): Handle ADJUST_LEN_OUT_PLUS. 11016 110172011-09-23 Jakub Jelinek <jakub@redhat.com> 11018 11019 * config/i386/i386.c (ix86_prepare_sse_fp_compare_args): For 11020 GE/GT/UNLE/UNLT swap arguments and condition even for TARGET_AVX. 11021 110222011-09-23 Ian Lance Taylor <iant@google.com> 11023 11024 * godump.c (go_define): Treat a single character in single quotes, 11025 or a string, as an operand. 11026 110272011-09-23 Martin Jambor <mjambor@suse.cz> 11028 11029 * ipa-prop.h (jump_func_type): Updated comments. 11030 (ipa_known_type_data): New type. 11031 (ipa_jump_func): Use it to describe known type jump functions. 11032 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Updated to 11033 reflect the new known type jump function contents. 11034 (compute_known_type_jump_func): Likewise. 11035 (combine_known_type_and_ancestor_jfs): Likewise. 11036 (try_make_edge_direct_virtual_call): Likewise. 11037 (ipa_write_jump_function): Likewise. 11038 (ipa_read_jump_function): Likewise. 11039 * ipa-cp.c (ipa_value_from_known_type_jfunc): New function. 11040 (ipa_value_from_jfunc): Use ipa_value_from_known_type_jfunc. 11041 (propagate_accross_jump_function): Likewise. 11042 110432011-09-23 Georg-Johann Lay <avr@gjlay.de> 11044 11045 PR target/50446 11046 * config/avr/avr.md (rotlqi3): Support all offsets 0..7. 11047 (rotlqi3_4): Turn insn into expander. 11048 (*rotlqi3): New insn. 11049 (rotlhi3, rotlsi3): Support rotate left/right by 1. 11050 (*rotlhi2.1, *rotlhi2.15): New insns. 11051 (*rotlsi2.1, *rotlsi2.31): New insns. 11052 * config/avr/constraints.md (C03, C05, C06, C07): New constraints. 11053 110542011-09-23 Bin Cheng <bin.cheng@arm.com> 11055 11056 * config/arm/bpabi.h (BE8_LINK_SPEC): Add cortex-m arch and processors. 11057 110582011-09-22 Maxim Kuvyrkov <maxim@codesourcery.com> 11059 11060 * ipa-prop.c (ipa_print_node_jump_functions): Fix typos. 11061 110622011-09-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 11063 11064 * reload.c (find_reloads): Set operand_mode to Pmode for address 11065 operands consisting of just a CONST_INT. 11066 110672011-09-22 Uros Bizjak <ubizjak@gmail.com> 11068 11069 PR target/50482 11070 * config/i386/i386.c (ix86_expand_sse_movcc): When generating 11071 blendv, force op_true to register if it doesn't satisfy 11072 nonimmediate_operand predicate. 11073 110742011-09-22 Richard Sandiford <rdsandiford@googlemail.com> 11075 11076 PR middle-end/50113 11077 PR middle-end/50061 11078 * calls.c (emit_library_call_value_1): Use BLOCK_REG_PADDING to 11079 get the locate.where_pad value for register-only arguments. 11080 * config/arm/arm.c (arm_pad_arg_upward): Remove HFmode handling. 11081 (arm_pad_reg_upward): Handle null types. 11082 110832011-09-22 Jan Hubicka <jh@suse.cz> 11084 11085 * ipa-inline-analysis.c: Fix overly long lines. 11086 110872011-09-22 Jan Hubicka <jh@suse.cz> 11088 11089 * ipa-inline-transform.c (inline_call): Always update jump functions 11090 after inlining. 11091 * ipa-inline.c (ipa_inline): Likewise; do not call 11092 ipa_create_all_structures_for_iinln. 11093 (ipa_inline): Always free jump functions. 11094 * ipa-inline-analysis.c (evaluate_conditions_for_edge): Remove hack. 11095 (remap_edge_predicates): Fix pasto. 11096 (inline_merge_summary): Remove nlined edge predicate; remove hack. 11097 (inline_analyze_function): Always initialize jump functions. 11098 (inline_generate_summary): Likewise. 11099 (inline_write_summary): Always write jump functions when ipa-cp 11100 is not doing that. 11101 (inline_read_summary): Always read jump functions when ipa-cp 11102 is not doing that. 11103 * ipa-prop.c (iinlining_processed_edges): Remove. 11104 (update_indirect_edges_after_inlining): Do not use 11105 iinlining_processed_edges; instead set param_index to -1. 11106 (propagate_info_to_inlined_callees): Only try to indirect inlining 11107 when asked to do so; update jump functions of indirect calls, too; 11108 remove jump functions of the inlined edge. 11109 (ipa_edge_duplication_hook): Do not copy iinlining_processed_edges. 11110 (ipa_create_all_structures_for_iinln): Remove. 11111 (ipa_free_all_structures_after_iinln): Do not free 11112 iinlining_processed_edges. 11113 * ipa-prop.h (ipa_create_all_structures_for_iinln): Remove. 11114 111152011-09-22 Richard Sandiford <richard.sandiford@linaro.org> 11116 11117 * config/arm/predicates.md (expandable_comparison_operator): New 11118 predicate, extracted from... 11119 (arm_comparison_operator): ...here. 11120 * config/arm/arm.md (cbranchsi4, cbranchsf4, cbranchdf4, cbranchdi4) 11121 (cstoresi4, cstoresf4, cstoredf4, cstoredi4, movsicc, movsfcc) 11122 (movdfcc): Use expandable_comparison_operator. 11123 111242011-09-22 Georg-Johann Lay <avr@gjlay.de> 11125 11126 PR target/50447 11127 PR target/50465 11128 * config/avr/avr-protos.h (avr_out_bitop): New prototype. 11129 (avr_popcount_each_byte): New prototype. 11130 * config/avr/avr.c (avr_popcount): New static function. 11131 (avr_popcount_each_byte): New function. 11132 (avr_out_bitop): New function. 11133 (adjust_insn_length): ADJUST_LEN_OUT_BITOP dispatches to 11134 avr_out_bitop. Cleanup code. 11135 * config/avr/constraints.md (Ca2, Co2, Cx2): New constraints. 11136 (Ca4, Co4, Cx4): New constraints. 11137 * config/avr/avr.md (adjust_len): Add "out_bitop" insn attribute 11138 alternative. 11139 (andhi3, iorhi3, xorhi3): Rewrite insns using avr_out_bitop. 11140 (andsi3, iorsi3, xorsi3): Ditto. 11141 (*iorhi3_clobber, *iorsi3_clobber): Remove insns. 11142 111432011-09-22 Ira Rosen <ira.rosen@linaro.org> 11144 11145 PR tree-optimization/50451 11146 * tree-vect-slp.c (vect_get_constant_vectors): Don't fail for 11147 constant operands in reduction. 11148 (vect_get_slp_defs): Don't create vector operand for NULL scalar 11149 operand. 11150 111512011-09-22 David S. Miller <davem@davemloft.net> 11152 11153 * config/sparc/sparc.c (sparc_vis_init_builtins): Do not mark 11154 fpack16, fpack32, fpackfix as const. 11155 11156 * config/sparc/sparc.md (G[0-7]_REG, O[0-7]_REG, L[0-7]_REG, 11157 I[0-7]_REG, F[0-62]_REG, FCC[0-3]_REG, CC_REG, SFP_REG): New 11158 constants. Use them everywhere. 11159 111602011-09-22 Oleg Endo <oleg.endo@t-online.de> 11161 11162 * config/sh/sh.c (andcosts): Renamed to and_xor_ior_costs. 11163 Added AND special case. Adapted comments. 11164 (sh_rtx_costs): Added XOR and IOR case. 11165 111662011-09-21 Jan Hubicka <jh@suse.cz> 11167 11168 * ipa-inline-analsis.c (compute_inline_parameters): Set 11169 cfun and current_function_decl. 11170 111712011-09-21 Jan Hubicka <jh@suse.cz> 11172 11173 * ipa-inline-analysis.c (set_cond_stmt_execution_predicate): Allow 11174 handled components in parameter of builtin_constant_p. 11175 (will_be_nonconstant_predicate): Allow loads of non-SSA parameters. 11176 111772011-09-21 Jan Hubicka <jh@suse.cz> 11178 11179 * ipa-inline.c (relative_time_benefit): Fix wrong bracketting. 11180 * ipa-inline.h (estimate_edge_time): Fix pasto. 11181 * ipa-inline-analysis.c (do_estiamte_edge_time): Remove capping. 11182 111832011-09-21 Jakub Jelinek <jakub@redhat.com> 11184 11185 * config/i386/i386.c (ix86_expand_sse_movcc): Use 11186 blendvps, blendvpd and pblendvb if possible. 11187 111882011-09-21 Uros Bizjak <ubizjak@gmail.com> 11189 11190 PR target/50464 11191 * config/i386/sse.md (xop_pcmov_<mode><avxsizesuffix>): Change 11192 operand 1 predicate to register_operand and operand 2 predicate 11193 to nonimmediate_operand. 11194 * config/i386/i386.c (ix86_expand_sse_movcc): When generating 11195 xop_pcmov, force op_true to register. Also, force op_false to 11196 register if it doesn't satisfy nonimmediate_operand predicate. 11197 111982011-09-21 Kirill Yukhin <kirill.yukhin@intel.com> 11199 11200 * config/i386/bmi2intrin.h (_mulx_u64): New. 11201 (_mulx_u32): Ditto. 11202 112032011-09-21 Jan Hubicka <jh@suse.cz> 11204 11205 PR tree-optimization/50433 11206 * ipa-inline-analysis.c (eliminated_by_inlining_prob): 11207 Use get_base_address. 11208 112092011-09-21 Jakub Jelinek <jakub@redhat.com> 11210 11211 * config/i386/sse.md (<code><mode>3 smaxmin:VI124_128 expander): Use 11212 nonimmediate_operand instead of register_operand predicate for operands 11213 1 and 2, force them into registers if expanding them as comparison. 11214 (<code><mode>3 umaxmin:VI124_128 expander): Similarly. For UMAX 11215 V8HImode force into register just operand 1. 11216 112172011-09-21 Georg-Johann Lay <avr@gjlay.de> 11218 11219 PR target/45099 11220 * config/avr/avr.c (avr_function_arg_advance): Change error to 11221 warning if a fixed register is needed as function argument. 11222 112232011-09-21 Georg-Johann Lay <avr@gjlay.de> 11224 11225 PR target/50449 11226 PR target/50465 11227 * config/avr/avr.md (adjust_len): New insn attribute. 11228 (*reload_insi, *reload_insf): Use it. 11229 (*movsi, *movsf): Use new interface of output_movsisf. 11230 * config/avr/avr-protos.h (output_movsisf): Change prototype. 11231 * config/avr/avr.c (output_movsisf): Ditto. 11232 (adjust_insn_length): Use insn attribute "adjust_len" to adjust 11233 lengths of insns *reload_insi, *reload_insf. 11234 (output_reload_insisf_1): New static function. 11235 (output_reload_insisf): Use it. 11236 112372011-09-21 David S. Miller <davem@davemloft.net> 11238 11239 * config/sparc/sparc.c (def_builtin): Change from macro into function. 11240 (def_builtin_const): New. 11241 (sparc_vis_init_builtins): Use def_builtin_const for all VIS builtins 11242 other than alignaddr and falignaddr. 11243 11244 * config/sparc/sparc.md (UNSPEC_FCMPLE, UNSPEC_FCMPNE, UNSPEC_FCMPGT, 11245 UNSPEC_FCMPEQ): New unspec codes. 11246 (fcmple16_vis, fcmple32_vis, fcmpne16_vis, fcmpne32_vis, fcmpgt16_vis, 11247 fcmpgt32_vis, fcmpeq16_vis, fcmpeq32_vis): New patterns. 11248 * config/sparc/sparc.c (sparc_vis_init_builtins): Create builtins for 11249 new pixel compare VIS patterns. 11250 * config/sparc/visintrin.h (__vis_fcmple16, __vis_fcmple32, 11251 __vis_fcmpne16, __vis_fcmpne32, __vis_fcmpgt16, __vis_fcmpgt32, 11252 __vis_fcmpeq16, __vis_fcmpeq32): New. 11253 * doc/extend.texi: Document new pixel compare VIS intrinsics. 11254 112552011-09-21 Tom de Vries <tom@codesourcery.com> 11256 11257 * final.c (final): Handle if JUMP_LABEL is not LABEL_P. 11258 112592011-09-20 David S. Miller <davem@davemloft.net> 11260 11261 * config/sparc/sparc.md (UNSPEC_ALIGNADDRL): New unspec. 11262 (aligneddrl<P:mode>_vis): New pattern. 11263 (edge8_vis, edge8l_vis, edge16_vis, edge16l_vis, edge32_vis, 11264 edge32l_vis): Adjust to take Pmode arguments, and return SImode. 11265 * config/sparc/sparc.c (sparc_vis_init_builtins): Handle new 11266 alignaddrl insn, and adjust edge operations for updated types. 11267 * config/sparc/visintrin.h: Likewise. 11268 * doc/extend.texi: Make typing in VIS documentation match reality. 11269 112702011-09-20 Terry Guo <terry.guo@arm.com> 11271 11272 * config/arm/arm-arches.def: Add armv6s-m. 11273 * config/arm/arm-tables.opt: Regenerate. 11274 112752011-09-20 Wei Guozhi <carrot@google.com> 11276 11277 PR rtl-optimization/49452 11278 * postreload.c (reload_combine): Invalidate use information when across 11279 volatile insn. 11280 112812011-09-19 Maxim Kuvyrkov <maxim@codesourcery.com> 11282 11283 * haifa-sched.c (has_edge_p, prev_non_location_insn, check_cfg): 11284 Remove maintenance overhead. 11285 (haifa_sched_init, sched_finish): Update. 11286 112872011-09-19 Uros Bizjak <ubizjak@gmail.com> 11288 11289 * config/i386/mmx.md (*mov<mode>_internal_rex64): Use if_then_else RTX 11290 to calculate unit, prefix_rep and prefix_data16 attributes. 11291 (*mov<mode>_internal): Ditto for unit attribute. 11292 (*movv2sf_internal_rex64): Ditto for unit and prefix_rep attributes. 11293 (*movv2sf_internal): Ditto. 11294 * config/i386/sse.md (VI1248_256): Remove mode iterator. 11295 (avx2_eq<mode>3): Use VI_256 instead of VI1248_256. 11296 (*avx2_eq<mode>3): Ditto. 11297 (avx2_gt<mode>3): Ditto. 11298 112992011-09-19 Uros Bizjak <ubizjak@gmail.com> 11300 11301 * config/i386/i386.md (maxmin): New code iterator. 11302 * config/i386/sse.md (<maxmin:code><mode>3): Macroize expander 11303 from <umaxmin:code><mode>3 and <smaxmin:code><mode>3 using maxmin 11304 code iterator. 11305 (*avx2_<maxmin:code><mode>3): Macroize isn from 11306 *avx2_<umaxmin:code><mode>3 and *avx2_<smaxmin:code><mode>3 using 11307 maxmin code iterator. 11308 (<smaxmin:code><VI124_128:mode>3): Merge with <smaxmin:code>v8hi3. 11309 (<umaxmin:code><VI124_128:mode>3): Merge with umaxv4si3 and 11310 <umaxmin:code>v16qi3. 11311 113122011-09-19 Alan Modra <amodra@gmail.com> 11313 Michael Meissner <meissner@linux.vnet.ibm.com> 11314 11315 PR target/50341 11316 * config/rs6000/rs6000.md (call_indirect_aix<ptrsize>): Do not 11317 split the load of the indirect function's TOC from the call to 11318 prevent the compiler from moving the load of the new TOC above 11319 code that references the current function's TOC. 11320 (call_indirect_aix<ptrsize>_internal): Ditto. 11321 (call_indirect_aix<ptrsize>_nor11): Ditto. 11322 (call_indirect_aix<ptrsize>_internal2): Ditto. 11323 (call_value_indirect_aix<ptrsize>): Ditto. 11324 (call_value_indirect_aix<ptrsize>_internal): Ditto. 11325 (call_value_indirect_aix<ptrsize>_nor11): Ditto. 11326 (call_value_indirect_aix<ptrsize>_internal2): Ditto. 11327 113282011-09-19 Jakub Jelinek <jakub@redhat.com> 11329 11330 * config/i386/sse.md (*sse4_1_extractps): Change into 11331 define_insn_and_split, add =x 0 n and =x x n alternatives 11332 and split them after reload. 11333 113342011-09-19 Alexandre Oliva <aoliva@redhat.com> 11335 11336 * tree.h (TREE_NOT_CHECK4): Rename from bogus NON_TREE_CHECK4. 11337 113382011-09-19 Alexandre Oliva <aoliva@redhat.com> 11339 11340 * emit-rtl.c (copy_insn_1): Do not copy DEBUG_EXPRs. 11341 113422011-09-19 Ira Rosen <ira.rosen@linaro.org> 11343 11344 PR tree-optimization/50413 11345 * tree-vect-data-refs.c (vect_analyze_data_refs): Fail to vectorize 11346 a basic block if one of its data-refs can't be analyzed. 11347 113482011-09-19 Paul Brook <paul@codesourcery.com> 11349 11350 * config/arm/predicates.md (shift_amount_operand): Check constant 11351 shift count is in range. 11352 (const_shift_operand): Remove. 11353 113542011-09-18 Eric Botcazou <ebotcazou@adacore.com> 11355 Iain Sandoe <developer@sandoe-acoustics.co.uk> 11356 11357 PR target/50091 11358 * config/rs6000/rs6000.md (probe_stack): Use explicit operand. 11359 * config/rs6000/rs6000.c (output_probe_stack_range): Likewise. 11360 113612011-09-18 H.J. Lu <hongjiu.lu@intel.com> 11362 11363 * config/i386/bmiintrin.h: Remove tmp. 11364 * config/i386/tbmintrin.h: Likewise. 11365 113662011-09-18 Ira Rosen <ira.rosen@linaro.org> 11367 11368 PR tree-optimization/50414 11369 * tree-vect-slp.c (vect_get_constant_vectors): Handle MAX_EXPR and 11370 MIN_EXPR. 11371 113722011-09-18 Ira Rosen <ira.rosen@linaro.org> 11373 11374 PR tree-optimization/50412 11375 * tree-vect-data-refs.c (vect_analyze_group_access): Fail for 11376 acceses that require epilogue loop if vectorizing outer loop. 11377 113782011-09-17 David S. Miller <davem@davemloft.net> 11379 11380 * config/sparc/sparc.md (UNSPEC_EDGE8, UNSPEC_EDGE8L, 11381 UNSPEC_EDGE16, UNSPEC_EDGE16L, UNSPEC_EDGE32, UNSPEC_EDGE32L): 11382 New unspecs. 11383 (define_attr type): New type 'edge'. 11384 (edge8_vis, edge8l_vis, edge16_vis, edge16l_vis, edge32_vis, 11385 edge32l_vis): New patterns. 11386 * config/sparc/ultra1_2.md: Add insn reservation for 'edge'. 11387 * config/sparc/ultra3.md: Likewise. 11388 * config/sparc/niagara.md: Likewise. 11389 * config/sparc/niagara2.md: Likewise. 11390 * config/sparc/sparc.d (sparc_vis_init_builtins): Generate 11391 builtins for VIS edge instructions. 11392 * config/sparc/visintrin.h (__vis_edge8, __vis_edge8l) 11393 (__vis_edge16, __vis_edge16l, __vis_edge32, __vis_edge32l): New 11394 intrinsics. 11395 (__v8qi, __v4qi): Make unsigned. 11396 (__vis_faligndatadi, ___vis_faligndatav2si, __vis_faligndatav4hi, 11397 __vis_faligndatav8qi, __vis_fmul8x16au, __vis_fmul8x16al, 11398 __vis_fpack32): Fix types. 11399 * doc/extend.texi: Document new 'edge' VIS intrinsics. 11400 11401 * gcc/config/sparc/sparc.c (niagara2_costs): Adjust integer 11402 divide costs. 11403 (niagara3_costs): New. 11404 (sparc_option_override): Use it. 11405 * gcc/config/sparc/niagara2.md: Adjust with more accurate 11406 Niagara-3 reservations. 11407 114082011-09-17 Jakub Jelinek <jakub@redhat.com> 11409 11410 * config/i386/sse.md (VIMAX_AVX2): Change V4DI to V2TI. 11411 (sse2_avx, sseinsnmode): Add V2TI. 11412 (REDUC_SMINMAX_MODE): New mode iterator. 11413 (reduc_smax_v4sf, reduc_smin_v4sf, reduc_smax_v8sf, 11414 reduc_smin_v8sf, reduc_smax_v4df, reduc_smin_v4df): Remove. 11415 (reduc_<code>_<mode>): New smaxmin and umaxmin expanders. 11416 (sse2_lshrv1ti3): Rename to... 11417 (<sse2_avx2>_lshr<mode>3): ... this. Use VIMAX_AVX2 mode 11418 iterator. Move before umaxmin expanders. 11419 * config/i386/i386.h (VALID_AVX256_REG_MODE, 11420 SSE_REG_MODE_P): Accept V2TImode. 11421 * config/i386/i386.c (ix86_expand_reduc): Handle V32QImode, 11422 V16HImode, V8SImode and V4DImode. 11423 11424 * config/i386/i386.c (ix86_build_const_vector): Handle V8SImode 11425 and V4DImode. 11426 (ix86_build_signbit_mask): Likewise. 11427 (ix86_expand_int_vcond): Likewise. Handle V16HImode and V32QImode. 11428 (bdesc_args): Use CODE_FOR_{s,u}m{ax,in}v{32q,16h,8s}i3 11429 instead of CODE_FOR_avx2_{s,u}m{ax,in}v{32q,16h,8s}i3. 11430 * config/i386/sse.md (avx2_<code><mode>3 umaxmin expand): Rename to... 11431 (<code><mode>3) ... this. 11432 (avx2_<code><mode>3 smaxmin expand): Rename to... 11433 (<code><mode>3) ... this. 11434 (smax<mode>3, smin<mode>3): Macroize using smaxmin code iterator. 11435 (smaxv2di3, sminv2di3): Macroize using smaxmin code iterator and 11436 VI8_AVX2 mode iterator. 11437 (umaxv2di3, uminv2di3): Macroize using umaxmin code iterator and 11438 VI8_AVX2 mode iterator. 11439 (vcond<V_256:mode><VI_256:mode>, vcondu<V_256:mode><VI_256:mode>): 11440 New expanders. 11441 114422011-09-17 Richard Sandiford <rdsandiford@googlemail.com> 11443 11444 * config/ia64/itanium2.md: Use match_test rather than eq/ne symbol_ref 11445 throughout file. 11446 114472011-09-16 David S. Miller <davem@davemloft.net> 11448 11449 * config/sparc/visintrin.h: New file. 11450 * config.gcc: Add it to extra_headers on sparc. 11451 114522011-09-16 Jakub Jelinek <jakub@redhat.com> 11453 11454 * config/i386/i386.c (ix86_expand_reduc_v4sf): Rename to ... 11455 (ix86_expand_reduc): ... this. Handle also V8SFmode and V4DFmode. 11456 * config/i386/sse.md (reduc_splus_v4sf, reduc_smax_v4sf, 11457 reduc_smin_v4sf): Adjust callers. 11458 (reduc_smax_v8sf, reduc_smin_v8sf, reduc_smax_v4df, reduc_smin_v4df): 11459 New expanders. 11460 11461 * config/i386/sse.md (vec_extract_hi_<mode>, 11462 vec_extract_hi_v16hi, vec_extract_hi_v32qi): Use 11463 vextracti128 instead of vextractf128 for -mavx2 and 11464 integer vectors. For V4DFmode fix up mode attribute. 11465 (VEC_EXTRACT_MODE): For TARGET_AVX add 32-byte vectors. 11466 (vec_set_lo_<mode>, vec_set_hi_<mode>): For VI8F_256 modes use V4DF 11467 instead of V8SF mode attribute. 11468 (avx2_extracti128): Change into define_expand. 11469 * config/i386/i386.c (ix86_expand_vector_extract): Handle 11470 32-byte vector modes if TARGET_AVX. 11471 114722011-09-16 Georg-Johann Lay <avr@gjlay.de> 11473 11474 * config/avr/avr.md: (umulqihi3, mulqihi3): Write as one pattern. 11475 (umulqi3_highpart, smulqi3_highpart): Ditto. 11476 (*maddqihi4.const, *umaddqihi4.uconst): Ditto. 11477 (*msubqihi4.const, *umsubqihi4.uconst): Ditto. 11478 (*muluqihi3.uconst, *mulsqihi3.sconst): Ditto. 11479 114802011-09-16 Georg-Johann Lay <avr@gjlay.de> 11481 11482 PR target/50358 11483 * config/avr/avr.md (*ashiftqihi2.signx.1): New insn. 11484 (*maddqi4, *maddqi4.const): New insns. 11485 (*msubqi4, *msubqi4.const): New insns. 11486 * config/avr/avr.c (avr_rtx_costs): Record costs of above in cases 11487 PLUS:QI and MINUS:QI. Increase costs of multiply-add/-sub for 11488 HImode by 1 in the case of multiplying with a CONST_INT. 11489 Record cost of *ashiftqihi2.signx.1 in case ASHIFT:QI. 11490 114912011-09-15 Jan Hubicka <jh@suse.cz> 11492 11493 PR lto/50430 11494 * gimple-fold.c (gimple_get_virt_method_for_binfo): Do not ICE on 11495 error_mark_node in the DECL_INITIAL of vtable. 11496 114972011-09-15 Diego Novillo <dnovillo@google.com> 11498 11499 * Makefile.in (SYSROOT_CFLAGS_FOR_TARGET): Define from 11500 @SYSROOT_CFLAGS_FOR_TARGET@. 11501 * configure.ac (SYSROOT_CFLAGS_FOR_TARGET): Set from build-sysroot. 11502 * configure: Regenerate. 11503 (site.exp): Add definition of TEST_ALWAYS_FLAGS. 11504 Remove setting of GCC_UNDER_TEST. 11505 115062011-09-15 Uros Bizjak <ubizjak@gmail.com> 11507 11508 * config/i386/i386.c (output_fp_compare): Return %v prefixed 11509 instruction mnemonics for TARGET_AVX. 11510 11511 * config/i386/i386.md (*movdf_internal_rex64): use cond RTX in 11512 "type" attribute calculation. 11513 (*movdf_internal): Ditto. 11514 (*movsf_internal): Ditto. 11515 115162011-09-15 James Greenhalgh <james.greenhalgh@arm.com> 11517 11518 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): New builtin macro. 11519 115202011-09-15 Jason Merrill <jason@redhat.com> 11521 11522 PR c++/50361 11523 * expr.c (count_type_elements): Handle NULLPTR_TYPE. 11524 115252011-09-15 Jan Hubicka <jh@suse.cz> 11526 11527 * ipa-inline-analysis.c (add_condition): Add conditions parameter; 11528 simplify obviously true clauses. 11529 (and_predicates, or_predicates): Add conditions parameter. 11530 (inline_duplication_hoook): Update. 11531 (mark_modified): New function. 11532 (unmodified_parm): New function. 11533 (eliminated_by_inlining_prob, (set_cond_stmt_execution_predicate, 11534 set_switch_stmt_execution_predicate, will_be_nonconstant_predicate): 11535 Use unmodified_parm. 11536 (estimate_function_body_sizes): Update. 11537 (remap_predicate): Update. 11538 115392011-09-15 Ira Rosen <ira.rosen@linaro.org> 11540 11541 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Allow 11542 read-after-read dependencies in basic block SLP. 11543 115442011-09-14 Richard Sandiford <rdsandiford@googlemail.com> 11545 11546 * config/sparc/sparc.md: Use match_test rather than eq/ne symbol_ref 11547 throughout file. 11548 115492011-09-14 Richard Sandiford <rdsandiford@googlemail.com> 11550 11551 * config/sh/sh.md: Use match_test rather than eq/ne symbol_ref 11552 throughout file. 11553 115542011-09-14 Richard Sandiford <rdsandiford@googlemail.com> 11555 11556 * config/s390/s390.md: Use match_test rather than eq/ne symbol_ref 11557 throughout file. 11558 115592011-09-14 Richard Sandiford <rdsandiford@googlemail.com> 11560 11561 * config/rs6000/rs6000.md: Use match_test rather than eq/ne symbol_ref 11562 throughout file. 11563 * config/rs6000/constraints.md: Likewise. 11564 115652011-09-14 Richard Sandiford <rdsandiford@googlemail.com> 11566 11567 * config/microblaze/microblaze.md: Use match_test rather than 11568 eq/ne symbol_ref throughout file. 11569 115702011-09-14 Richard Sandiford <rdsandiford@googlemail.com> 11571 11572 * config/bfin/bfin.md: Use match_test rather than eq/ne symbol_ref 11573 throughout file. 11574 115752011-09-14 Tom de Vries <tom@codesourcery.com> 11576 11577 PR middle-end/50251 11578 * explow.c (emit_stack_restore): Set crtl->need_drap if 11579 stack_restore is emitted. 11580 115812011-09-14 Julian Brown <julian@codesourcery.com> 11582 11583 * config/arm/arm.c (arm_override_options): Add unaligned_access 11584 support. 11585 (arm_file_start): Emit attribute for unaligned access as appropriate. 11586 * config/arm/arm.md (UNSPEC_UNALIGNED_LOAD) 11587 (UNSPEC_UNALIGNED_STORE): Add constants for unspecs. 11588 (insv, extzv): Add unaligned-access support. 11589 (extv): Change to expander. Likewise. 11590 (extzv_t1, extv_regsi): Add helpers. 11591 (unaligned_loadsi, unaligned_loadhis, unaligned_loadhiu) 11592 (unaligned_storesi, unaligned_storehi): New. 11593 (*extv_reg): New (previous extv implementation). 11594 * config/arm/arm.opt (munaligned_access): Add option. 11595 * config/arm/constraints.md (Uw): New constraint. 11596 * expmed.c (store_bit_field_1): Adjust bitfield numbering according 11597 to size of access, not size of unit, when BITS_BIG_ENDIAN != 11598 BYTES_BIG_ENDIAN. Don't use bitfield accesses for 11599 volatile accesses when -fstrict-volatile-bitfields is in effect. 11600 (extract_bit_field_1): Likewise. 11601 116022011-09-14 Richard Sandiford <richard.sandiford@linaro.org> 11603 11604 * simplify-rtx.c (simplify_subreg): Check that the inner mode is 11605 a scalar integer before applying integer-only optimisations to 11606 inner arithmetic. 11607 116082011-09-14 Bernd Schmidt <bernds@codesourcery.com> 11609 11610 * config/mips/mips.c (mips_expand_epilogue): Generate a 11611 simple_return only if the return address is in r31. 11612 116132011-09-13 Bernd Schmidt <bernds@codesourcery.com> 11614 11615 * cfgcleanup.c (try_head_merge_bb): If get_condition returns 11616 NULL for a jump that is a cc0 insn, pick the previous insn for 11617 move_before. 11618 116192011-09-13 Richard Sandiford <rdsandiford@googlemail.com> 11620 11621 * config/v850/v850.md: Use match_test rather than eq/ne symbol_ref 11622 throughout file. 11623 116242011-09-13 Richard Sandiford <rdsandiford@googlemail.com> 11625 11626 * config/pa/pa.md: Use match_test rather than eq/ne symbol_ref 11627 throughout file. 11628 116292011-09-13 Richard Sandiford <rdsandiford@googlemail.com> 11630 11631 * config/mn10300/mn10300.md: Use match_test rather than eq/ne 11632 symbol_ref throughout file. 11633 116342011-09-13 Richard Sandiford <rdsandiford@googlemail.com> 11635 11636 * config/m68k/m68k.md: Use match_test rather than eq/ne symbol_ref 11637 throughout file. 11638 116392011-09-13 Richard Sandiford <rdsandiford@googlemail.com> 11640 11641 * config/h8300/h8300.md: Use match_test rather than eq/ne symbol_ref 11642 throughout file. 11643 116442011-09-13 Richard Sandiford <rdsandiford@googlemail.com> 11645 11646 * config/arm/arm.md: Use match_test rather than eq/ne symbol_ref 11647 throughout file. 11648 * config/arm/neon.md: Likewise. 11649 * config/arm/vfp.md: Likewise. 11650 * config/arm/thumb2.md: Likewise. 11651 * config/arm/cortex-m4.md: Likewise. 11652 116532011-09-13 Sevak Sargsyan <sevak.sargsyan@ispras.ru> 11654 11655 * config/arm/neon.md (neon_vabd<mode>_2, neon_vabd<mode>_3): New 11656 define_insn patterns for combine. 11657 116582011-09-13 Giuseppe Scrivano <gscrivano@gnu.org> 11659 11660 * reorg.c: Always define make_return_insns. 11661 116622011-09-13 Jan Hubicka <jh@suse.cz> 11663 11664 PR other/49533 11665 * cgraphunit.c (assemble_thunks_and_aliases): Force alias to be output. 11666 116672011-09-13 Jan Hubicka <jh@suse.cz> 11668 11669 PR other/49533 11670 * ipa-inline-transform.c (can_remove_node_now_p): Fix thunkos. 11671 116722011-09-13 Paul Brook <paul@codesourcery.com> 11673 11674 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. 11675 (ARM_TARGET2_DWARF_FORMAT): Provide default definition. 11676 * config/arm/linux-eabi.h (ARM_TARGET2_DWARF_FORMAT): Define. 11677 * config/arm/symbian.h (ARM_TARGET2_DWARF_FORMAT): Define. 11678 * config/arm/uclinux-eabi.h(ARM_TARGET2_DWARF_FORMAT): Define. 11679 * config/arm/t-bpabi (EXTRA_HEADERS): Add unwind-arm-common.h. 11680 * config/arm/t-symbian (EXTRA_HEADERS): Add unwind-arm-common.h. 11681 * config/c6x/c6x.c (c6x_output_file_unwind): Don't rely on dwarf2 code 11682 enabling unwind tables. 11683 (c6x_debug_unwind_info): New function. 11684 (TARGET_ARM_EABI_UNWINDER): Define. 11685 (TARGET_DEBUG_UNWIND_INFO): Define. 11686 * config/c6x/c6x.h (DWARF_FRAME_RETURN_COLUMN): Define. 11687 (TARGET_EXTRA_CFI_SECTION): Remove. 11688 * config/c6x/t-c6x-elf (EXTRA_HEADERS): Set. 11689 * ginclude/unwind-arm-common.h: New file. 11690 116912011-09-13 Georg-Johann Lay <avr@gjlay.de> 11692 11693 PR target/50358 11694 * config/avr/predicates.md (const_1_to_6_operand): New predicate. 11695 * config/avr/avr.md: (extend_s): New code attribute. 11696 (mul_r_d): New code attribute. 11697 (*maddqihi4, *umaddqihi4): New insns. 11698 (*msubqihi4, *umsubqihi4): New insns. 11699 (*usmaddqihi4, *sumaddqihi4): New insns. 11700 (*usmsubqihi4, *susubdqihi4): New insns. 11701 (*umaddqihi4.uconst, *maddqihi4.sconst): New insn-and-splits. 11702 (*umsubqihi4.uconst, *msubqihi4.sconst): New insn-and-splits. 11703 (*umsubqihi4.uconst.ashift): New insn-and-split. 11704 (*msubqihi4.sconst.ashift): New insn-and-split. 11705 (*sumaddqihi4.uconst): New insn-and-split. 11706 (*sumsubqihi4.uconst): New insn-and-split. 11707 * config/avr/avr.c (avr_rtx_costs): Report costs of above in case 11708 PLUS:HI and MINUS:HI. 11709 117102011-09-13 Revital Eres <revital.eres@linaro.org> 11711 11712 modulo-sched.c (remove_node_from_ps): Return void instead of bool. 11713 (optimize_sc): Adjust call to remove_node_from_ps. 11714 (sms_schedule): Add print info. 11715 117162011-09-13 Bernd Schmidt <bernds@codesourcery.com> 11717 11718 * rtl.c (copy_rtx): Do not handle frame_related, jump or call 11719 flags specially. 11720 117212011-09-12 Jakub Jelinek <jakub@redhat.com> 11722 11723 PR bootstrap/50010 11724 * dwarf2cfi.c (add_cfis_to_fde): Ignore non-active insns in between 11725 NOTE_INSN_CFI notes, with the exception of 11726 NOTE_INSN_SWITCH_TEXT_SECTIONS. 11727 117282011-09-12 Bernd Schmidt <bernds@codesourcery.com> 11729 Richard Sandiford <rdsandiford@googlemail.com> 11730 11731 * config/mips/mips.c (mips_epilogue): New structure. 11732 (mips16e_save_restore_reg): Queue REG_CFA_RESTORE notes when 11733 restoring registers. 11734 (mips_epilogue_emit_cfa_restores): New function. 11735 (mips_epilogue_set_cfa): Likewise. 11736 (mips_restore_reg): Queue REG_CFA_RESTORE notes. When restoring 11737 the current CFA register from the stack, redefine the CFA in terms 11738 of the stack pointer. 11739 (mips_expand_epilogue): Set up mips_epilogue. Attach CFA information 11740 to the epilogue instructions. 11741 117422011-09-12 Richard Sandiford <rdsandiford@googlemail.com> 11743 11744 * config/mips/mips.c (mips16e_save_restore_reg): Add a reg_parm_p 11745 argument. 11746 (mips16e_build_save_restore): Update accordingly. 11747 117482011-09-12 Jakub Jelinek <jakub@redhat.com> 11749 11750 PR rtl-optimization/50212 11751 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): 11752 Skip also lps with NULL landing_pad or non-LABEL_P landing_pad. 11753 11754 PR debug/50299 11755 * calls.c (load_register_parameters): Use use_reg_mode instead 11756 of use_reg when adding a single register CALL_INSN_FUNCTION_USAGE 11757 entry. 11758 (expand_call): Set EXPR_LIST mode to TYPE_MODE of the argument 11759 for stack CALL_INSN_FUNCTION_USAGE uses. 11760 * expr.h (use_reg_mode): New prototype. 11761 (use_reg): Changed into inline around use_reg_mode. 11762 * expr.c (use_reg): Renamed to... 11763 (use_reg_mode): ... this. Added MODE argument, set EXPR_LIST 11764 mode to that mode instead of VOIDmode. 11765 * var-tracking.c (prepare_call_arguments): Don't track parameters 11766 whose EXPR_LIST mode is VOIDmode, BLKmode or X mode isn't convertible 11767 to it using lowpart_subreg. Convert VALUE and REG/MEM to the 11768 EXPR_LIST mode. 11769 117702011-09-12 Georg-Johann Lay <avr@gjlay.de> 11771 11772 PR target/43746 11773 * config/avr/avr.c (AVR_SECTION_PROGMEM): New Define. 11774 (progmem_section): New Variable. 11775 (avr_asm_init_sections): Initialize it. 11776 (TARGET_ASM_SELECT_SECTION): Define to... 11777 (avr_asm_select_section): ... this new Function. 11778 (avr_replace_prefix): New Function. 11779 (avr_asm_function_rodata_section): Use it. 11780 (avr_insert_attributes): Don't add section attribute for PROGMEM. 11781 (avr_section_type_flags): Use avr_progmem_p instead of section 11782 name to detect if object is in PROGMEM. 11783 (avr_asm_named_section): Set section name prefix for objects in 11784 PROGMEM. 11785 117862011-09-12 Jakub Jelinek <jakub@redhat.com> 11787 11788 PR bootstrap/50352 11789 * config/arm/arm.md (*push_fp_multi): Add % before %( and %) in the 11790 sprintf format string. 11791 117922011-09-12 Richard Guenther <rguenther@suse.de> 11793 11794 PR tree-optimization/50343 11795 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Check 11796 that the reduction is over an SSA name before checking its definition. 11797 117982011-09-11 Richard Sandiford <rdsandiford@googlemail.com> 11799 11800 * config/cris/cris.md: Use match_test rather than eq/ne symbol_ref 11801 throughout file. 11802 118032011-09-11 Richard Sandiford <rdsandiford@googlemail.com> 11804 11805 * config/mips/mips.md: Use match_test rather than eq/ne symbol_ref 11806 throughout file. 11807 * config/mips/sb1.md: Likewise. 11808 * config/mips/predicates.md: Replace (match_test "!...") 11809 with (not (match_test "...")) 11810 * config/mips/constraints.md: Likewise. 11811 118122011-09-09 Andrew Stubbs <ams@codesourcery.com> 11813 11814 * config/arm/arm-cores.def (generic-armv7-a): New architecture. 11815 * config/arm/arm-tables.opt: Regenerate. 11816 * config/arm/arm-tune.md: Regenerate. 11817 * config/arm/arm.c (arm_file_start): Output .arch directive when 11818 user passes -mcpu=generic-*. 11819 (arm_issue_rate): Add genericv7a support. 11820 * config/arm/arm.h (EXTRA_SPECS): Add asm_cpu_spec. 11821 (ASM_CPU_SPEC): New define. 11822 * config/arm/elf.h (ASM_SPEC): Use %(asm_cpu_spec). 11823 * config/arm/semi.h (ASM_SPEC): Likewise. 11824 * doc/invoke.texi (ARM Options): Document -mcpu=generic-* 11825 and -mtune=generic-*. 11826 118272011-09-09 Richard Guenther <rguenther@suse.de> 11828 11829 PR tree-optimization/50328 11830 * tree-vect-loop.c (vect_is_simple_reduction_1): Allow one 11831 constant or default-def operand. 11832 118332011-09-09 Richard Guenther <rguenther@suse.de> 11834 11835 * tree-ssa-pre.c (create_expression_by_pieces): Fold the 11836 last statement. 11837 118382011-09-09 Richard Guenther <rguenther@suse.de> 11839 11840 * gimple.h (fold_stmt_inplace): Adjust to take a gimple_stmt_iterator 11841 instead of a statement. 11842 * gimple-fold.c (fold_stmt_inplace): Likewise. 11843 * sese.c (graphite_copy_stmts_from_block): Adjust. 11844 * tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise. 11845 * tree-ssa-forwprop.c (forward_propagate_into_comparison): Use 11846 fold_stmt. 11847 (forward_propagate_addr_into_variable_array_index): Likewise. 11848 (forward_propagate_addr_expr_1): adjust. 11849 (associate_plusminus): Likewise. 11850 (ssa_forward_propagate_and_combine): Likewise. 11851 * tree-ssa-mathopts.c (replace_reciprocal): Adjust. 11852 (execute_cse_reciprocals): Likewise. 11853 * tree-ssa.c (insert_debug_temp_for_var_def): Adjust. 11854 118552011-09-09 Nick Clifton <nickc@redhat.com> 11856 11857 * config/mn10300/mn10300.c (mn10300_split_and_operand_count): 11858 Return a positive value to indicate that the bits at the 11859 bottom of the register should be cleared. 11860 118612011-09-09 Richard Guenther <rguenther@suse.de> 11862 11863 * tree-ssa-operands.c (swap_tree_operands): Always adjust 11864 existing operand positions. 11865 118662011-09-09 Richard Guenther <rguenther@suse.de> 11867 11868 PR middle-end/50333 11869 * tree-data-ref.c (split_constant_offset): Do not try to handle 11870 ternary ops. 11871 118722011-09-08 Andrew Stubbs <ams@codesourcery.com> 11873 11874 PR tree-optimization/50318 11875 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Correct 11876 typo in use of mult_rhs1 and mult_rhs2. 11877 118782011-09-08 Uros Bizjak <ubizjak@gmail.com> 11879 11880 * config/i386/i386.c (standard_sse_constant_p): Handle AVX2 modes. 11881 (standard_sse_constant_opcode) <case 2>: Change vpcmpeqd template. 11882 118832011-09-08 Bernd Schmidt <bernds@codesourcery.com> 11884 11885 * config/arm/arm.md (push_multi): Emit predicates. 11886 (push_fp_multi): Likewise. 11887 * config/arm/arm.c (vfp_output_fstmd): Likewise. 11888 118892011-09-08 Dodji Seketeli <dodji@redhat.com> 11890 11891 PR c++/33255 - Support -Wunused-local-typedefs warning 11892 * c-decl.c (lookup_name): Use the new maybe_record_typedef_use. 11893 (pushdecl): Use the new record_locally_defined_typedef. 11894 (store_parm_decls): Allocate cfun->language. 11895 (finish_function): Use the new maybe_warn_unused_local_typedefs, 11896 and free cfun->language. 11897 (c_push_function_context): Allocate cfun->language here only if needed. 11898 (c_pop_function_context): Likewise, mark cfun->language 11899 for collection only when it should be done. 11900 * c-common.c (handle_used_attribute): Don't ignore TYPE_DECL nodes. 11901 * c-typeck.c (c_expr_sizeof_type, c_cast_expr): Use the new 11902 maybe_record_local_typedef_use. 11903 * doc/invoke.texi: Update documentation for 11904 -Wunused-local-typedefs. 11905 119062011-09-08 Enkovich Ilya <ilya.enkovich@intel.com> 11907 11908 * config/i386/i386-protos.h (ix86_lea_outperforms): New. 11909 (ix86_avoid_lea_for_add): Likewise. 11910 (ix86_avoid_lea_for_addr): Likewise. 11911 (ix86_split_lea_for_addr): Likewise. 11912 11913 * config/i386/i386.c (LEA_MAX_STALL): New. 11914 (increase_distance): Likewise. 11915 (insn_defines_reg): Likewise. 11916 (insn_uses_reg_mem): Likewise. 11917 (distance_non_agu_define_in_bb): Likewise. 11918 (distance_agu_use_in_bb): Likewise. 11919 (ix86_lea_outperforms): Likewise. 11920 (ix86_ok_to_clobber_flags): Likewise. 11921 (ix86_avoid_lea_for_add): Likewise. 11922 (ix86_avoid_lea_for_addr): Likewise. 11923 (ix86_split_lea_for_addr): Likewise. 11924 (distance_non_agu_define): Search in pred BBs added. 11925 (distance_agu_use): Search in succ BBs added. 11926 (IX86_LEA_PRIORITY): Value changed from 2 to 0. 11927 (LEA_SEARCH_THRESHOLD): Now depends on LEA_MAX_STALL. 11928 (ix86_lea_for_add_ok): Use ix86_lea_outperforms to make decision. 11929 11930 * config/i386/i386.md: Split added to transform non destructive 11931 add into move and add. 11932 (lea_1): transformed into insn_and_split to avoid AGU stalls. 11933 (lea<mode>_2): Likewise. 11934 119352011-09-08 Martin Jambor <mjambor@suse.cz> 11936 11937 PR tree-optimization/50287 11938 * ipa-split.c (split_function): Do not create SSA names for 11939 non-gimple-registers. 11940 119412011-09-08 Richard Guenther <rguenther@suse.de> 11942 11943 PR tree-optimization/19831 11944 * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Also 11945 skip builtins with vdefs that do not really store something. 11946 (propagate_necessity): For calls to free that we can associate 11947 with an allocation function do not mark the freed pointer 11948 definition necessary. 11949 (eliminate_unnecessary_stmts): Remove a call to free if 11950 the associated call to an allocation function is not necessary. 11951 119522011-09-08 Richard Guenther <rguenther@suse.de> 11953 11954 PR tree-optimization/19831 11955 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Do not mark 11956 allocation functions as necessary. 11957 119582011-09-08 Iain Sandoe <iains@gcc.gnu.org> 11959 11960 * config/darwin-driver.c (darwin_find_version_from_kernel): New routine 11961 cut from ... 11962 (darwin_default_min_version): Amended to provide defaults 11963 for the cross directory case. 11964 (darwin_driver_init): call darwin_default_min_version unconditionally. 11965 * config/darwin.h (DEF_MIN_OSX_VERSION): New. 11966 * config/darwin9.h: Likewise. 11967 * config/darwin10.h: Likewise. 11968 * config/rs6000/darwin7.h: Likewise. 11969 119702011-09-08 Jakub Jelinek <jakub@redhat.com> 11971 11972 PR target/50310 11973 * config/i386/i386.c (ix86_prepare_sse_fp_compare_args): Return 11974 code early if TARGET_AVX. 11975 (ix86_expand_fp_vcond): Handle LTGT and UNEQ. 11976 119772011-09-07 Jakub Jelinek <jakub@redhat.com> 11978 11979 * config/i386/sse.md (sseinsnmode): Remove 32-byte integer vector 11980 duplicates. 11981 11982 PR target/50310 11983 * config/i386/sse.md (*andnot<mode>3, *<code><mode>3): Fix up 11984 "mode" attribute computation. 11985 119862011-09-07 Bernd Schmidt <bernds@codesourcery.com> 11987 11988 * regrename.c (struct du_head): Make nregs signed. 11989 (closed_chains): Remove. 11990 (create_new_chain): Return the new chain. 11991 (chain_from_id): New static function. 11992 (dump_def_use_chain): Change argument to be an int, indicating 11993 the first ID to print. All callers changed. 11994 (merge_overlapping_regs): Use chain_from_id. Assert that 11995 chains don't conflict with themselves. 11996 (rename_chains): Take no argument. Iterate over id_to_chain 11997 rather to find chains to rename. Clear tick before the main loop. 11998 (struct incoming_reg_info): New struct. 11999 (struct bb_rename_info): New struct. 12000 (init_rename_info, set_incoming_from_chain, merge_chains): New 12001 static functions. 12002 (regrename_analyze): New static function, broken out of 12003 regrename_optimize. Record and make use of open chain information 12004 at basic block boundaries, and merge chains where possible. 12005 (scan_rtx_reg): Make this_nregs signed. Don't update 12006 closed_chains. 12007 (build_def_use): Return a bool to indicate success. All callers 12008 changed. Don't initialize global data here. 12009 (regrename_optimize): Move most code out of here into 12010 regrename_analyze. 12011 * regs.h (add_range_to_hard_reg_set, remove_range_from_hard_reg_set, 12012 range_overlaps_hard_reg_set_p, range_in_hard_reg_set_p): New 12013 static inline functions. 12014 * vec.h (FOR_EACH_VEC_ELT_FROM): New macro. 12015 12016 * bb-reorder.c (insert_section_boundary_note): Don't check 12017 optimize_function_for_speed_p. 12018 (gate_handle_partition_blocks): Do it here instead. 12019 (gate_handle_reorder_blocks): Move preliminary checks here ... 12020 (rest_of_handle_reorder_blocks): ... from here. 12021 120222011-09-07 Martin Jambor <mjambor@suse.cz> 12023 12024 PR middle-end/50301 12025 * ipa-cp.c (find_more_values_for_callers_subset): Check jump 12026 function index bounds. 12027 (perhaps_add_new_callers): Likewise. 12028 120292011-09-07 Martin Jambor <mjambor@suse.cz> 12030 12031 PR tree-optimization/49911 12032 * tree-sra.c (analyze_access_subtree): Change type of to-be-replaced 12033 enumerations to the corresponding plain integer type. 12034 120352011-09-07 Richard Guenther <rguenther@suse.de> 12036 12037 PR tree-optimization/50319 12038 * tree-if-conv.c (set_bb_predicate): Assert we only set 12039 canonical predicates. 12040 (add_to_predicate_list): Simplify. Allow TRUTH_NOT_EXPR 12041 around canonical predicates. 12042 (predicate_bbs): Do not re-gimplify already canonical 12043 predicates. Properly unshare them though. 12044 (find_phi_replacement_condition): Simplify. 12045 120462011-09-07 Richard Sandiford <richard.sandiford@linaro.org> 12047 12048 PR target/49030 12049 * config/arm/arm-protos.h (maybe_get_arm_condition_code): Declare. 12050 * config/arm/arm.c (maybe_get_arm_condition_code): New function, 12051 reusing the old code from get_arm_condition_code. Return ARM_NV 12052 for invalid comparison codes. 12053 (get_arm_condition_code): Redefine in terms of 12054 maybe_get_arm_condition_code. 12055 * config/arm/predicates.md (arm_comparison_operator): Use 12056 maybe_get_arm_condition_code. 12057 120582011-09-07 Richard Guenther <rguenther@suse.de> 12059 12060 * tree-ssa-forwprop.c (forward_propagate_into_gimple_cond): 12061 Canonicalize negated predicates by swapping edges. 12062 (forward_propagate_into_cond): Likewise. 12063 120642011-09-07 Richard Guenther <rguenther@suse.de> 12065 12066 PR tree-optimization/50213 12067 * tree-flow.h (simple_iv_increment_p): Declare. 12068 * tree-ssa-dom.c (simple_iv_increment_p): Export. Also handle 12069 POINTER_PLUS_EXPR. 12070 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Do 12071 not propagate simple IV counter increments. 12072 120732011-09-07 Eric Botcazou <ebotcazou@adacore.com> 12074 Iain Sandoe <iains@gcc.gnu.org> 12075 12076 * config/rs6000/rs6000.c (compute_save_world_info): Test 12077 cfun->has_nonlocal_label to determine if the out-of-line save 12078 world call may be used. 12079 120802011-09-07 Nick Clifton <nickc@redhat.com> 12081 12082 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Set the jump 12083 label on the parallel part of the insn. 12084 120852011-09-07 Jakub Jelinek <jakub@redhat.com> 12086 12087 PR debug/50191 12088 * dwarf2out.c (mem_loc_descriptor) <case MEM>: Try 12089 avoid_constant_pool_reference first instead of last. 12090 120912011-09-06 Michael Meissner <meissner@linux.vnet.ibm.com> 12092 12093 * doc/configfiles.texi (Configuration Files): Update documentation 12094 about tm_p.h and remove FIXME comment. 12095 120962011-09-06 Uros Bizjak <ubizjak@gmail.com> 12097 12098 * config/i386/i386.c (ix86_function_value_regno_p): Use AX_REG. 12099 (function_value_32): Do not check TARGET_MMX, TARGET_SSE or TARGET_AVX. 12100 121012011-09-06 Iain Sandoe <iains@gcc.gnu.org> 12102 12103 * config/darwin10.h Remove duplicate LIB_SPEC. 12104 121052011-09-06 Enkovich Ilya <ilya.enkovich@intel.com> 12106 12107 PR middle-end/44382 12108 * target.def (reassociation_width): New hook. 12109 12110 * doc/tm.texi.in (reassociation_width): Likewise. 12111 12112 * doc/tm.texi (reassociation_width): Likewise. 12113 12114 * doc/invoke.texi (tree-reassoc-width): New param documented. 12115 12116 * hooks.h (hook_int_uint_mode_1): New default hook. 12117 12118 * hooks.c (hook_int_uint_mode_1): Likewise. 12119 12120 * config/i386/i386.h (ix86_tune_indices): Add 12121 X86_TUNE_REASSOC_INT_TO_PARALLEL and X86_TUNE_REASSOC_FP_TO_PARALLEL. 12122 12123 (TARGET_REASSOC_INT_TO_PARALLEL): New. 12124 (TARGET_REASSOC_FP_TO_PARALLEL): Likewise. 12125 12126 * config/i386/i386.c (initial_ix86_tune_features): Add 12127 X86_TUNE_REASSOC_INT_TO_PARALLEL and X86_TUNE_REASSOC_FP_TO_PARALLEL. 12128 12129 (ix86_reassociation_width): New function. 12130 12131 * params.def (PARAM_TREE_REASSOC_WIDTH): New param added. 12132 12133 * tree-ssa-reassoc.c (get_required_cycles): New function. 12134 (get_reassociation_width): Likewise. 12135 (swap_ops_for_binary_stmt): Likewise. 12136 (rewrite_expr_tree_parallel): Likewise. 12137 12138 (rewrite_expr_tree): Refactored. Part of code moved into 12139 swap_ops_for_binary_stmt. 12140 12141 (reassociate_bb): Now checks reassociation width to be used and 12142 call rewrite_expr_tree_parallel instead of rewrite_expr_tree if needed. 12143 121442011-09-06 Richard Guenther <rguenther@suse.de> 12145 12146 PR tree-optimization/47025 12147 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): BUILT_IN_VA_END 12148 uses nothing. 12149 (call_may_clobber_ref_p_1): BUILT_IN_VA_END is a barrier like 12150 BUILT_IN_FREE. 12151 (stmt_kills_ref_p_1): BUILT_IN_VA_END kills what its argument 12152 definitely points to. 12153 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): 12154 BUILT_IN_VA_START doesn't let its va_list argument escape. 12155 * tree-ssa-dce.c (propagate_necessity): BUILT_IN_VA_END does 12156 not make any previous stores necessary. 12157 121582011-09-06 Martin Jambor <mjambor@suse.cz> 12159 12160 * ipa-inline.h (struct inline_summary): Move versionable flag... 12161 * cgraph.h (struct cgraph_local_info): ...here 12162 * ipa-cp.c (determine_versionability): Use the new versionable flag. 12163 (determine_versionability): Likewise. 12164 (ipcp_versionable_function_p): Likewise. 12165 (ipcp_generate_summary): Likewise. 12166 * ipa-inline-analysis.c (dump_inline_summary): Do not dump the 12167 versionable flag. 12168 (compute_inline_parameters): Do not clear the versionable flag. 12169 (inline_read_section): Do not stream the versionable flag. 12170 (inline_write_summary): Likewise. 12171 * lto-cgraph.c (lto_output_node): Stream the versionable flag. 12172 (input_overwrite_node): Likewise. 12173 121742011-09-06 Richard Guenther <rguenther@suse.de> 12175 12176 PR tree-optimization/48149 12177 * tree-ssa-sccvn.c (vn_get_expr_for): Simplify. Fix tuplification bug. 12178 (vn_valueize): Move earlier. 12179 (valueize_expr): Use vn_valueize. 12180 (simplify_binary_expression): Simplify, also combine COMPLEX_EXPR 12181 operands. 12182 (simplify_unary_expression): Simplify. 12183 121842011-09-06 Richard Guenther <rguenther@suse.de> 12185 12186 PR tree-optimization/48317 12187 * tree-ssa-sccvn.h (struct vn_nary_op_s): Make op a true 12188 trailing array. 12189 (sizeof_vn_nary_op): New inline function. 12190 (vn_nary_op_lookup_pieces): Adjust. 12191 (vn_nary_op_insert_pieces): Likewise. 12192 * tree-ssa-sccvn.c (vn_nary_op_eq): Also compare the length. 12193 (init_vn_nary_op_from_pieces): Adjust signature. Deal with 12194 any number of operands. 12195 (vn_nary_length_from_stmt): New function. 12196 (init_vn_nary_op_from_stmt): Adjust for CONSTRUCTOR handling. 12197 (vn_nary_op_lookup_pieces): Adjust signature and allocate properly 12198 sized temporary. 12199 (vn_nary_op_lookup): Likewise. 12200 (vn_nary_op_lookup_stmt): Likewise. 12201 (vn_nary_op_insert_into): Likewise. 12202 (vn_nary_op_insert_stmt): Likewise. 12203 (visit_use): Handle CONSTRUCTOR as nary. 12204 * tree-ssa-pre.c (phi_translate_1): Adjust. 12205 (create_expression_by_pieces): Likewise. 12206 (compute_avail): Likewise. 12207 122082011-09-06 Ira Rosen <ira.rosen@linaro.org> 12209 12210 * config/arm/arm.c (arm_preferred_simd_mode): Check 12211 TARGET_NEON_VECTORIZE_DOUBLE instead of 12212 TARGET_NEON_VECTORIZE_QUAD. 12213 (arm_autovectorize_vector_sizes): Likewise. 12214 * config/arm/arm.opt (mvectorize-with-neon-quad): Make inverse 12215 mask of mvectorize-with-neon-double. Add RejectNegative. 12216 (mvectorize-with-neon-double): New. 12217 122182011-09-06 Richard Guenther <rguenther@suse.de> 12219 12220 * tree-ssa-sccvn.c (visit_use): CSE stmt pieces and simplify matching. 12221 122222011-09-06 Tom de Vries <tom@codesourcery.com> 12223 12224 * recog.c (asm_labels_ok): New function. 12225 (check_asm_operands): Use asm_labels_ok. 12226 122272011-09-05 Richard Sandiford <rdsandiford@googlemail.com> 12228 12229 PR target/49606 12230 * config/mips/mips.h (ABI_HAS_64BIT_SYMBOLS): Check Pmode. 12231 (PMODE_INSN): New macro. 12232 * config/mips/mips.c (gen_load_const_gp): Use PMODE_INSN. 12233 (mips_got_load, mips_expand_synci_loop): Likewise. 12234 (mips_save_gp_to_cprestore_slot): Handle SImode and DImode 12235 cprestore patterns. 12236 (mips_emit_loadgp): Use PMODE_INSN. Handle SImode and DImode 12237 copygp_mips16 patterns. 12238 (mips_expand_prologue): Handle SImode and DImode potential_cprestore 12239 and use_cprestore patterns. 12240 (mips_override_options): Check for incompatible -mabi and -mlong 12241 combinations. 12242 * config/mips/mips.md (unspec_got<mode>): Rename to... 12243 (unspec_got_<mode>): ...this. 12244 (copygp_mips16): Use the Pmode iterator. 12245 (potential_cprestore, cprestore, use_cprestore): Likewise. 12246 (clear_cache, indirect_jump): Use PMODE_INSN. 12247 (indirect_jump<mode>): Rename to... 12248 (indirect_jump_<mode>): ...this. 12249 (tablejump): Use PMODE_INSN. 12250 (tablejump<mode>): Rename to... 12251 (tablejump_<mode>): ...this. 12252 (exception_receiver): Handle restore_gp_si and restore_gp_di. 12253 (restore_gp): Use the Pmode iterator. 12254 * config/mips/mips-dsp.md (mips_lbux, mips_lhx, mips_lwx): Use 12255 PMODE_INSN. 12256 122572011-09-05 Richard Sandiford <rdsandiford@googlemail.com> 12258 12259 * config/mips/mips.c (mips_gimplify_va_arg_expr): Unshare off. 12260 Fix the type of the BIT_AND_EXPR. 12261 122622011-09-05 David S. Miller <davem@davemloft.net> 12263 12264 * config.host: Add driver-sparc.o and sparc/x-sparc on 12265 native sparc*-*-linux* builds. 12266 * config/sparc/driver-sparc.c: Correct Linux strings. 12267 * config/sparc/linux.h: Add DRIVER_SELF_SPECS. 12268 * config/sparc/linux64.h: Likewise. 12269 * doc/invoke.texi: Document that Linux also supports 12270 -mcpu=native and -mtune=native on sparc. 12271 12272 * config/sparc/sparc-opts.h (PROCESSOR_NIAGARA3, 12273 PROCESSOR_NIAGARA4): New. 12274 * config/sparc/sparc.opt: Handle new processor types. 12275 * config/sparc/sparc.md: Add to "cpu" attribute. 12276 * config/sparc/sparc.h (TARGET_CPU_niagara3, 12277 TARGET_CPU_niagara4): New, treat as niagara2. 12278 * config/sparc/linux64.h: Handle niagara3 and niagara4 like niagara2. 12279 * config/sparc/sol2.h: Likewise. 12280 * config/sparc/niagara2.md: Schedule niagara3 like niagara2. 12281 * config/sparc/sparc.c (sparc_option_override): Add 12282 niagara3 and niagara4 handling. 12283 (sparc32_initialize_trampoline): Likewise. 12284 (sparc64_initialize_trampoline): Likewise. 12285 (sparc_use_sched_lookahead): Likewise. 12286 (sparc_issue_rate): Likewise. 12287 (sparc_register_move_cost): Likewise. 12288 * config/sparc/driver-sparc.c (cpu_names): Use niagara3 12289 and niagara4 as appropriate. 12290 * doc/invoke.texi: Document new processor types. 12291 * config.gcc: Recognize niagara3 and niagara4 in --with-cpu 12292 and --with-tune options. 12293 12294 * config/sparc/sol2-64.h: Move ... 12295 * config/sparc/default-64.h: ... to here. Update comment. 12296 * config.gcc: Update Solaris sparc to use default-64.h, also 12297 prefix this header into the list on sparc64-*-linux. 12298 * config/sparc/linux64.h (TARGET_DEFAULT): Only override if 12299 TARGET_64BIT_DEFAULT is defined. Remove commented out reference 12300 to MASK_HARD_QUAD. 12301 123022011-09-05 Georg-Johann Lay <avr@gjlay.de> 12303 12304 PR target/50289 12305 * config/avr/avr.c (sequent_regs_live): Don't recognize sequences 12306 that contain global register variable. 12307 123082011-09-05 Richard Guenther <rguenther@suse.de> 12309 12310 * tree-cfg.c (replace_uses_by): Use fold_stmt, not fold_stmt_inplace. 12311 123122011-09-05 Richard Guenther <rguenther@suse.de> 12313 12314 * stor-layout.c (layout_type): Use size_binop for array size 12315 calculations. 12316 123172011-09-05 Georg-Johann Lay <avr@gjlay.de> 12318 12319 * config/avr/avr.h (progmem_section): Remove Declaration. 12320 * config/avr/avr.c (progmem_section): Make static and rename to 12321 progmem_swtable_section. 12322 (avr_output_addr_vec_elt): No need to switch sections. 12323 (avr_asm_init_sections): Use output_section_asm_op as section 12324 callback for progmem_swtable_section. 12325 (avr_output_progmem_section_asm_op): Remove Function. 12326 (TARGET_ASM_FUNCTION_RODATA_SECTION): New Define. 12327 (avr_asm_function_rodata_section): New static Function. 12328 * config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Output 12329 alignment 2**1 for jump tables. 12330 123312011-09-04 Jan Hubicka <jh@suse.cz> 12332 12333 * ipa-inline-analysis.c (set_cond_stmt_execution_predicate): Check that 12334 parameter is SSA name. 12335 123362011-09-04 Richard Guenther <rguenther@suse.de> 12337 12338 Revert 12339 2011-08-31 Richard Guenther <rguenther@suse.de> 12340 12341 * fold-const.c (extract_muldiv_1): Remove bogus TYPE_IS_SIZETYPE 12342 special-casing. 12343 123442011-09-04 Iain Sandoe <iains@gcc.gnu.org> 12345 12346 PR debug/49901 12347 * config/darwin.h (DEBUG_MACRO_SECTION): New macro. 12348 123492011-09-04 Jakub Jelinek <jakub@redhat.com> 12350 Ira Rosen <ira.rosen@linaro.org> 12351 12352 PR tree-optimization/50208 12353 * tree-vect-patterns.c (vect_handle_widen_mult_by_const): Add an 12354 argument. Check that def_stmt is inside the loop. 12355 (vect_recog_widen_mult_pattern): Update calls to 12356 vect_handle_widen_mult_by_cons. 12357 (vect_operation_fits_smaller_type): Check that def_stmt is 12358 inside the loop. 12359 123602011-09-04 Ira Rosen <ira.rosen@linaro.org> 12361 12362 * tree-vectorizer.c (vect_print_dump_info): Print line 12363 number when dumping to a file. 12364 (vectorize_loops): Add new messages to dump file. 12365 123662011-09-03 Martin Jambor <mjambor@suse.cz> 12367 12368 * ipa-prop.h (ipa_jump_func_t): New typedef. 12369 (struct ipa_edge_args): Removed field argument_count, field 12370 jump_functions turned into a vector. 12371 (ipa_set_cs_argument_count): Removed. 12372 (ipa_get_cs_argument_count): Updated to work on vectors. 12373 (ipa_get_ith_jump_func): Likewise. 12374 * ipa-prop.c (ipa_count_arguments): Removed. 12375 (compute_scalar_jump_functions): Use ipa_get_ith_jump_func to access 12376 jump functions. Update caller. 12377 (compute_pass_through_member_ptrs): Likewise. 12378 (compute_cst_member_ptr_arguments): Likewise. 12379 (ipa_compute_jump_functions_for_edge): Get number of arguments from 12380 the statement, allocate vector. 12381 (ipa_compute_jump_functions): Do not call ipa_count_arguments. 12382 (duplicate_ipa_jump_func_array): Removed. 12383 (ipa_edge_duplication_hook): Use VEC_copy, do not copy argument count. 12384 (ipa_read_node_info): Allocate vector. 12385 123862011-09-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 12387 12388 PR middle-end/50232 12389 * config/pa/pa.md (return): Define "return" insn pattern. 12390 (epilogue): Use it when no epilogue is needed. 12391 * config/pa/pa.c (pa_can_use_return_insn): New function. 12392 * config/pa/pa-protos.h (pa_can_use_return_insn): Declare. 12393 123942011-09-03 Eric Botcazou <ebotcazou@adacore.com> 12395 12396 * cfgexpand.c (add_stack_var): Assert that the alignment is not zero. 12397 * tree-ssa-ccp.c (fold_builtin_alloca_for_var): Revert latest change. 12398 Force at least BITS_PER_UNIT alignment on the new variable. 12399 124002011-09-02 Gary Funck <gary@intrepid.com> 12401 12402 * opts.c (print_specific_help): Fix off-by-one compare in 12403 assertion check. 12404 * opts.h (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER, 12405 CL_TARGET, CL_COMMON, CL_JOINED, CL_SEPARATE, CL_UNDOCUMENTED): 12406 Increase by +5 to allow for more languages. 12407 * optc-gen.awk: Generate #if that ensures that the number of 12408 languages is within the implementation-defined limit. 12409 124102011-09-02 Michael Matz <matz@suse.de> 12411 12412 PR middle-end/50260 12413 * ipa-split.c (split_function): Call add_referenced_var. 12414 12415 * tree-ssa-phiopt.c (cond_store_replacement): Don't call get_var_ann. 12416 (cond_if_else_store_replacement_1): Ditto. 12417 * tree-ssa-pre.c (get_representative_for): Ditto. 12418 (create_expression_by_pieces): Ditto. 12419 (insert_into_preds_of_block): Ditto. 12420 * tree-sra.c (create_access_replacement): Ditto. 12421 (get_replaced_param_substitute): Ditto. 12422 124232011-09-02 Bernd Schmidt <bernds@codesourcery.com> 12424 12425 * config/c6x/c6x.md (collapse-ndfa, no-comb-vect): New 12426 automata_options. 12427 (d1, l1, s1, m1, d2, l2, s2, m2): Changed to define_query_cpu_unit. 12428 (l1w, s1w, l2w, s2w): Define in the main automaton. 12429 (fps1, fpl1, adddps1, adddpl1, fps2, fpl2, adddps2, adddpl2): New 12430 units. 12431 * config/c6x/c6x.c (c6x_sched_insn_info): Add unit_mask member. 12432 (c6x_unit_names): Add the new units. 12433 (c6x_unit_codes): New static array. 12434 (UNIT_QID_D1, UNIT_QID_L1, UNIT_QID_S1, UNIT_QID_M1, UNIT_QID_FPS1, 12435 UNIT_QID_FPL1, UNIT_QID_ADDDPS1, UNIT_QID_ADDDPL1, 12436 UNIT_QID_SIDE_OFFSET): New macros. 12437 (RESERVATION_S2): Adjust value. 12438 (c6x_option_override): Compute c6x_unit_codes. 12439 (assign_reservations): Take the unit_mask of the last instruction 12440 into account. Detect floating point reservations by looking for 12441 the new units. Don't assign reservations if the field is already 12442 nonzero. 12443 (struct c6x_sched_context): Add member prev_cycle_state_ctx. 12444 (init_sched_state): Initialize it. 12445 (c6x_clear_sched_context): Free it. 12446 (insn_set_clock): Clear reservation. 12447 (prev_cycle_state): New static variable. 12448 (c6x_init_sched_context): Save it. 12449 (c6x_sched_init): Allocate space for it and clear it. 12450 (c6x_sched_dfa_pre_cycle_insn): New static function. 12451 (c6x_dfa_new_cycle): Save state at the start of a new cycle. 12452 (c6x_variable_issue): Only record units in the unit_mask that 12453 were not set at the start of the cycle. 12454 (c6x_variable_issue): Compute and store the unit_mask from the 12455 current state. 12456 (reorg_split_calls): Ensure the new information remains correct. 12457 (TARGET_SCHED_DFA_NEW_CYCLE, TARGET_SCHED_CLEAR_SCHED_CONTEXT, 12458 TARGET_SCHED_DFA_PRE_CYCLE_INSN): Define. 12459 * config/c6x/c6x.h (CPU_UNITS_QUERY): Define. 12460 * config/c6x/c6x-sched.md.in (fp4_ls_N__CROSS_, adddp_ls_N__CROSS_): 12461 Add special reservations. 12462 * config/c6x/c6x-sched.md: Regenerate. 12463 124642011-09-02 Martin Jambor <mjambor@suse.cz> 12465 12466 * ipa-prop.h (ipa_node_params): Removed fields 12467 called_with_var_arguments and node_versionable. 12468 (ipa_set_called_with_variable_arg): Removed. 12469 (ipa_is_called_with_var_arguments): Likewise. 12470 * ipa-cp.c (ipa_get_lattice): Fixed index check in an assert. 12471 (determine_versionability): Do not check for type attributes and va 12472 builtins. Record versionability into inline summary. 12473 (initialize_node_lattices): Do not check 12474 ipa_is_called_with_var_arguments. 12475 (propagate_constants_accross_call): Likewise, ignore arguments we do 12476 not have PARM_DECLs for, set variable flag for parameters that were 12477 not passed a value. 12478 (create_specialized_node): Dump info that we cannot change signature. 12479 * ipa-prop.c (ipa_compute_jump_functions): Do not care about variable 12480 number of arguments. 12481 (ipa_make_edge_direct_to_target): Likewise. 12482 (ipa_update_after_lto_read): Likewise. 12483 (ipa_node_duplication_hook): Do not copy called_with_var_arguments flag. 12484 * tree-inline.c (copy_arguments_for_versioning): Copy PARM_DECLs if 12485 they were remapped. 12486 124872011-09-02 Richard Guenther <rguenther@suse.de> 12488 12489 PR tree-optimization/27460 12490 PR middle-end/29269 12491 * doc/md.texi (vcond): Document. 12492 * genopinit.c (optabs): Turn vcond{,u}_optab into a conversion 12493 optab with two modes. 12494 * optabs.h (enum convert_optab_index): Add COI_vcond, COI_vcondu. 12495 (enum direct_optab_index): Remove DOI_vcond, DOI_vcondu. 12496 (vcond_optab): Adjust. 12497 (vcondu_optab): Likewise. 12498 (expand_vec_cond_expr_p): Adjust prototype. 12499 * optabs.c (get_vcond_icode): Adjust. 12500 (expand_vec_cond_expr_p): Likewise. 12501 (expand_vec_cond_expr): Likewise. 12502 * tree-vect-stmts.c (vect_is_simple_cond): Return the comparison 12503 vector type. 12504 (vectorizable_condition): Allow differing types for comparison 12505 and result. 12506 * config/i386/i386.c (ix86_expand_sse_cmp): Use proper mode 12507 for the comparison. 12508 * config/i386/sse.md (vcond<mode>): Split to 12509 vcond<V_256:mode><VF_256:mode>, vcond<V_128:mode><VF_128:mode>, 12510 vcond<V_128:mode><VI124_128:mode> and 12511 vcondu<V_128:mode><VI124_128:mode>. 12512 (vcondv2di): Change to vcond<VI8F_128:mode>v2di. 12513 (vconduv2di): Likewise. 12514 * config/arm/neon.md (vcond<mode>): Change to vcond*<mode><mode>. 12515 (vcondu<mode>): Likewise. 12516 * config/ia64/vect.md (vcond<mode>): Likewise. 12517 (vcondu<mode>): Likewise. 12518 (vcondv2sf): Likewise. 12519 * config/mips/mips-ps-3d.md (vcondv2sf): Likewise. 12520 * config/rs6000/paired.md (vcondv2sf): Likewise. 12521 * config/rs6000/vector.md (vcond<mode>): Likewise. 12522 (vcondu<mode>): Likewise. 12523 * config/spu/spu.md (vcond<mode>): Likewise. 12524 (vcondu<mode>): Likewise. 12525 125262011-09-02 Richard Guenther <rguenther@suse.de> 12527 12528 * pretty-print.h (pp_unsigned_wide_integer): New. 12529 * tree-pretty-print.c (dump_generic_node): Print unsigned 12530 host-wide-int fitting INTEGER_CSTs with pp_unsigned_wide_integer. 12531 125322011-09-02 Richard Sandiford <richard.sandiford@linaro.org> 12533 12534 PR target/49987 12535 * config/rs6000/rs6000.c (paired_expand_vector_init): Check for 12536 valid CONST_VECTOR operands. 12537 (rs6000_expand_vector_init): Likewise. 12538 125392011-09-02 Martin Jambor <mjambor@suse.cz> 12540 12541 * cgraph.h (cgraph_indirect_call_info): Removed field thunk_delta. 12542 * gimple-fold.c (gimple_get_virt_method_for_binfo): Rewritten to use 12543 BINFO_VTABLE. Parameter delta removed, all callers updated. 12544 * tree.c (free_lang_data_in_binfo): Clear BINFO_VIRTUALs instead 12545 BINFO_VTABLE. 12546 * cgraph.c (cgraph_make_edge_direct): Removed parameter delta, updated 12547 all calls. 12548 * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Removed 12549 handling of thunk_delta. 12550 * ipa-cp.c (get_indirect_edge_target): Removed parameter delta. 12551 (devirtualization_time_bonus): Do not handle thunk deltas. 12552 (ipcp_discover_new_direct_edges): Likewise. 12553 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise. 12554 (try_make_edge_direct_simple_call): Likewise. 12555 (try_make_edge_direct_virtual_call): Likewise. 12556 * lto-cgraph.c (output_cgraph_opt_summary_p): Likewise. Mark 12557 parameter set as unused. 12558 (output_edge_opt_summary): Likewise. Mark both parameters as unused. 12559 * lto-cgraph.c (output_cgraph_opt_summary_p): Likewise. Mark 12560 parameter set as unused. 12561 (output_edge_opt_summary): Likewise. Mark both parameters as unused. 12562 (input_edge_opt_summary): Likewise. 12563 * lto-streamer-out.c (lto_output_ts_binfo_tree_pointers): Do not stream 12564 BINFO_VIRTUALS at all. 12565 * lto-streamer-in.c (lto_input_ts_binfo_tree_pointers): Likewise. 12566 125672011-09-02 Richard Guenther <rguenther@suse.de> 12568 12569 * tree-ssa-ccp.c (fold_builtin_alloca_for_var): Do not fold alloca (0). 12570 (ccp_fold_stmt): Continue replacing args when folding alloca fails. 12571 125722011-08-31 Richard Guenther <rguenther@suse.de> 12573 12574 * expr.c (expand_expr_real_2): Move COND_EXPR and VEC_COND_EXPR 12575 handling here, from ... 12576 (expand_expr_real_1): ... here. 12577 * gimple-pretty-print.c (dump_ternary_rhs): Handle COND_EXPR 12578 and VEC_COND_EXPR. 12579 * gimple.c (gimple_rhs_class_table): Make COND_EXPR and VEC_COND_EXPR 12580 a GIMPLE_TERNARY_RHS. 12581 * tree-cfg.c (verify_gimple_assign_ternary): Handle COND_EXPR 12582 and VEC_COND_EXPR here ... 12583 (verify_gimple_assign_single): ... not here. 12584 * gimple-fold.c (fold_gimple_assign): Move COND_EXPR folding. 12585 * tree-object-size.c (cond_expr_object_size): Adjust. 12586 (collect_object_sizes_for): Likewise. 12587 * tree-scalar-evolution.c (interpret_expr): Don't handle ternary RHSs. 12588 * tree-ssa-forwprop.c (forward_propagate_into_cond): Fix and simplify. 12589 (ssa_forward_propagate_and_combine): Adjust. 12590 * tree-ssa-loop-im.c (move_computations_stmt): Build the COND_EXPR 12591 as ternary. 12592 * tree-ssa-threadedge.c (fold_assignment_stmt): Adjust. 12593 * tree-vect-loop.c (vect_is_simple_reduction_1): Likewise. 12594 * tree-vect-stmt.c (vectorizable_condition): Likewise. 12595 * tree-vrp.c (extract_range_from_cond_expr): Likewise. 12596 (extract_range_from_assignment): Likewise. 12597 125982011-08-31 Richard Sandiford <rdsandiford@googlemail.com> 12599 12600 * config/i386/i386.md: Use (match_test ...) for attribute tests. 12601 * config/i386/mmx.md: Likewise. 12602 * config/i386/sse.md: Likewise. 12603 * config/i386/predicates.md (call_insn_operand): Use 12604 (not (match_test "...")) instead of (match_test "!...") 12605 * config/i386/constraints.md (w): Likewise. 12606 126072011-08-31 Richard Sandiford <rdsandiford@googlemail.com> 12608 12609 * doc/md.texi: Describe the use of match_tests in attribute tests. 12610 * rtl.def (MATCH_TEST): Update commentary. 12611 * genattrtab.c (attr_copy_rtx, check_attr_test, clear_struct_flag) 12612 (write_test_expr, walk_attr_value): Handle MATCH_TEST. 12613 126142011-08-31 Richard Sandiford <rdsandiford@googlemail.com> 12615 12616 * genattrtab.c (attr_rtx_1): Hash SYMBOL_REFs. 12617 (attr_string): Use copy_md_ptr_loc. 12618 126192011-08-31 Martin Jambor <mjambor@suse.cz> 12620 12621 PR middle-end/49886 12622 * ipa-inline-analysis.c (compute_inline_parameters): Set 12623 can_change_signature of noes with typde attributes. 12624 * ipa-split.c (split_function): Do not skip any arguments if 12625 can_change_signature is set. 12626 126272011-08-31 Martin Jambor <mjambor@suse.cz> 12628 12629 * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Alias 12630 check removed. 12631 126322011-08-31 Richard Guenther <rguenther@suse.de> 12633 12634 * fold-const.c (extract_muldiv_1): Remove bogus TYPE_IS_SIZETYPE 12635 special-casing. 12636 126372011-08-31 Marc Glisse <marc.glisse@inria.fr> 12638 12639 * doc/generic.texi (Types for C++): CP_TYPE_QUALS -> cp_type_quals. 12640 126412011-08-31 Tom de Vries <tom@codesourcery.com> 12642 12643 PR middle-end/43513 12644 * Makefile.in (tree-ssa-ccp.o): Add $(PARAMS_H) to rule. 12645 * tree-ssa-ccp.c (params.h): Include. 12646 (fold_builtin_alloca_for_var): New function. 12647 (ccp_fold_stmt): Use fold_builtin_alloca_for_var. 12648 126492011-08-30 Uros Bizjak <ubizjak@gmail.com> 12650 12651 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): 12652 Handle FMA option. 12653 126542011-08-30 Andrew Stubbs <ams@codesourcery.com> 12655 12656 * config/arm/arm.c (optimal_immediate_sequence_1): Make b1, b2, 12657 b3 and b4 unsigned. 12658 126592011-08-30 Andrew Stubbs <ams@codesourcery.com> 12660 12661 * config/arm/arm.c (arm_gen_constant): Set can_negate correctly 12662 when code is SET. 12663 126642011-08-30 Richard Guenther <rguenther@suse.de> 12665 12666 PR middle-end/48571 12667 * gimple.h (maybe_fold_offset_to_address): Remove. 12668 (maybe_fold_offset_to_reference): Likewise. 12669 (maybe_fold_stmt_addition): Likewise. 12670 (may_propagate_address_into_dereference): Likewise. 12671 * tree-inline.c (remap_gimple_op_r): Do not reconstruct 12672 array references. 12673 * gimple-fold.c (canonicalize_constructor_val): Likewise. 12674 Canonicalize invariant POINTER_PLUS_EXPRs to invariant MEM_REF 12675 addresses instead. 12676 (may_propagate_address_into_dereference): Remove. 12677 (maybe_fold_offset_to_array_ref): Likewise. 12678 (maybe_fold_offset_to_reference): Likewise. 12679 (maybe_fold_offset_to_address): Likewise. 12680 (maybe_fold_stmt_addition): Likewise. 12681 (fold_gimple_assign): Do not reconstruct array references but 12682 instead canonicalize invariant POINTER_PLUS_EXPRs to invariant 12683 MEM_REF addresses. 12684 (gimple_fold_stmt_to_constant_1): Likewise. 12685 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. 12686 * gimplify.c (gimplify_conversion): Likewise. 12687 (gimplify_expr): Likewise. 12688 126892011-08-30 Ilya Tocar <ilya.tocar@intel.com> 12690 12691 * config/i386/fmaintrin.h: New. 12692 * config.gcc: Add fmaintrin.h. 12693 * config/i386/i386.c 12694 (enum ix86_builtins) <IX86_BUILTIN_VFMADDSS3>: New. 12695 <IX86_BUILTIN_VFMADDSD3>: Likewise. 12696 * config/i386/sse.md (fmai_vmfmadd_<mode>): New. 12697 (*fmai_fmadd_<mode>): Likewise. 12698 (*fmai_fmsub_<mode>): Likewise. 12699 (*fmai_fnmadd_<mode>): Likewise. 12700 (*fmai_fnmsub_<mode>): Likewise. 12701 * config/i386/immintrin.h: Add fmaintrin.h. 12702 127032011-08-30 Bernd Schmidt <bernds@codesourcery.com> 12704 12705 * genautomata.c (NO_COMB_OPTION): New macro. 12706 (no_comb_flag): New static variable. 12707 (gen_automata_option): Handle NO_COMB_OPTION. 12708 (comb_vect_p): False if no_comb_flag. 12709 (add_vect): Move computation of min/max values. Return early if 12710 no_comb_flag. 12711 * doc/md.texi (automata_option): Document no-comb-vect. 12712 12713 * config/i386/i386.c (get_pc_thunk_name): Change prefix to 12714 "__x86.get_pc_thunk". 12715 12716 * bb-reorder.c (insert_section_boundary_note): Only do it if 12717 we reordered the blocks; i.e. not if !optimize_function_for_speed_p. 12718 127192011-08-30 Christian Bruel <christian.bruel@st.com> 12720 12721 * coverage.c (coverage_init): Check flag_branch_probabilities instead of 12722 flag_profile_use. 12723 127242011-08-29 Michael Meissner <meissner@linux.vnet.ibm.com> 12725 12726 * config/rs6000/rs6000.opt (-msave-toc-indirect): Change default 12727 to off. Document switch. 12728 * doc/invoke.texi (-msave-toc-indirect): Ditto. 12729 127302011-08-29 Jakub Jelinek <jakub@redhat.com> 12731 12732 * gthr-posix.h (__gthread_active_p): Do not use preprocessor 12733 conditionals and comments inside macro arguments. 12734 127352011-08-29 Artjoms Sinkarovs <artyom.shinkaroff@gmail.com> 12736 Richard Guenther <rguenther@suse.de> 12737 12738 * tree.h (constant_boolean_node): Adjust prototype. 12739 * fold-const.c (fold_convert_loc): Move aggregate conversion 12740 leeway down. 12741 (constant_boolean_node): Make value parameter boolean, add 12742 vector type handling. 12743 (fold_unary_loc): Use constant_boolean_node. 12744 (fold_binary_loc): Preserve types properly when folding 12745 COMPLEX_EXPR <__real x, __imag x>. 12746 * gimplify.c (gimplify_expr): Handle vector comparison. 12747 * tree.def (EQ_EXPR, ...): Document behavior on vector typed 12748 comparison. 12749 * tree-cfg.c (verify_gimple_comparison): Verify vector typed 12750 comparisons. 12751 127522011-08-29 Jakub Jelinek <jakub@redhat.com> 12753 12754 PR middle-end/48722 12755 * emit-rtl.c (unshare_all_rtl_again): For CALL_INSNs, 12756 reset_used_flags also in CALL_INSN_FUNCTION_USAGE. 12757 (verify_rtl_sharing): Likewise and verify_rtx_sharing 12758 in there too. 12759 (unshare_all_rtl_in_chain): For CALL_INSNs 12760 copy_rtx_if_shared also CALL_INSN_FUNCTION_USAGE. 12761 127622011-08-29 Richard Guenther <rguenther@suse.de> 12763 12764 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Set a location 12765 on the built ADDR_EXPR. 12766 127672011-08-29 Jakub Jelinek <jakub@redhat.com> 12768 12769 PR debug/50215 12770 * var-tracking.c (create_entry_value): Call cselib_lookup_from_insn 12771 before adding ENTRY_VALUE to val->locs. 12772 127732011-08-28 Mikael Pettersson <mikpe@it.uu.se> 12774 12775 PR bootstrap/50218 12776 * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Initialize 12777 comp. 12778 127792011-08-27 Bernd Schmidt <bernds@codesourcery.com> 12780 12781 * doc/rtl.texi (simple_return): Document. 12782 (parallel, PATTERN): Here too. 12783 * doc/md.texi (return): Mention it's allowed to expand to simple_return 12784 in some cases. 12785 (simple_return): Document standard pattern. 12786 * gengenrtl.c (special_rtx): SIMPLE_RETURN is special. 12787 * final.c (final_scan_insn): Use ANY_RETURN_P on body. 12788 * reorg.c (function_return_label, function_simple_return_label): 12789 New static variables, replacing... 12790 (end_of_function_label): ... this. 12791 (simplejump_or_return_p): New static function. 12792 (optimize_skip, steal_delay_list_from_fallthrough, 12793 fill_slots_from_thread): Use it. 12794 (relax_delay_slots): Likewise. Use ANY_RETURN_P on body. 12795 (rare_destination, follow_jumps): Use ANY_RETURN_P on body. 12796 (find_end_label): Take a new arg which is one of the two return 12797 rtxs. Depending on which, set either function_return_label or 12798 function_simple_return_label. All callers changed. 12799 (make_return_insns): Make both kinds. 12800 (dbr_schedule): Adjust for two kinds of end labels. 12801 * function.c (emit_return_into_block): Set JUMP_LABEL properly. 12802 * genemit.c (gen_exp): Handle SIMPLE_RETURN. 12803 (gen_expand, gen_split): Use ANY_RETURN_P. 12804 * df-scan.c (df_uses_record): Handle SIMPLE_RETURN. 12805 * rtl.def (SIMPLE_RETURN): New code. 12806 * ifcvt.c (find_if_case_1): Be more careful about 12807 redirecting jumps to the EXIT_BLOCK. 12808 * jump.c (condjump_p, condjump_in_parallel_p, any_condjump_p, 12809 returnjump_p_1): Handle SIMPLE_RETURNs. 12810 * print-rtl.c (print_rtx): Likewise. 12811 * rtl.c (copy_rtx): Likewise. 12812 * bt-load.c (compute_defs_uses_and_gen): Use ANY_RETURN_P. 12813 * combine.c (simplify_set): Likewise. 12814 * resource.c (find_dead_or_set_registers, mark_set_resources): 12815 Likewise. 12816 * emit-rtl.c (verify_rtx_sharing, classify_insn, copy_insn_1, 12817 copy_rtx_if_shared_1, mark_used_flags): Handle SIMPLE_RETURNs. 12818 (init_emit_regs): Initialize simple_return_rtx. 12819 * cfglayout.c (fixup_reorder_chain): Pass a JUMP_LABEL to 12820 force_nonfallthru_and_redirect. 12821 * rtl.h (ANY_RETURN_P): Allow SIMPLE_RETURN. 12822 (GR_SIMPLE_RETURN): New enum value. 12823 (simple_return_rtx): New macro. 12824 * basic-block.h (force_nonfallthru_and_redirect): Adjust 12825 declaration. 12826 * cfgrtl.c (force_nonfallthru_and_redirect): Take a new jump_label 12827 argument. All callers changed. Be careful about what kinds of 12828 returnjumps to generate. 12829 * config/i386/3i86.c (ix86_pad_returns, ix86_count_insn_bb, 12830 ix86_pad_short_function): Likewise. 12831 * config/arm/arm.c (arm_final_prescan_insn): Handle both kinds 12832 of return. 12833 * config/mips/mips.md (any_return): New code_iterator. 12834 (optab): Add cases for return and simple_return. 12835 (return): Expand to a simple_return. 12836 (simple_return): New pattern. 12837 (*<optab>, *<optab>_internal for any_return): New patterns. 12838 (return_internal): Remove. 12839 * config/mips/mips.c (mips_expand_epilogue): Make the last insn 12840 a simple_return_internal. 12841 128422011-08-27 Uros Bizjak <ubizjak@gmail.com> 12843 12844 * config/i386/sse.md (*absneg<mode>2): Fix split condition. 12845 (vec_extract_lo_<mode>): Prevent both operands in memory. 12846 (vec_extract_lo_v16hi): Ditto. 12847 (*vec_extract_v4sf_mem): Add TARGET_SSE insn constraint. 12848 128492011-08-27 Uros Bizjak <ubizjak@gmail.com> 12850 12851 * config/i386/sse.md (mulv16qi3): Attach REG_EQUAL note. 12852 (*sse2_mulv4si3): Ditto. 12853 (mulv2di3): Ditto. 12854 * config/i386/i386.c (legitimize_tls_address): Change REG_EQIV 12855 notes to REG_EQUAL. 12856 128572011-08-27 Uros Bizjak <ubizjak@gmail.com> 12858 12859 PR target/50202 12860 * config/i386/sse.md (sse4_2_pcmpestr): Emit NOTE_INSN_DELETED note 12861 when all outputs are unused. 12862 (sse4_2_pcmpistr): Ditto. 12863 128642011-08-26 Uros Bizjak <ubizjak@gmail.com> 12865 12866 * config/i386/i386.md (round<mode>2): New expander. 12867 * config/i386/i386.c (enum ix86_builtins): Add 12868 IX86_BUILTIN_ROUND{PS,PD}_AZ{,256}. 12869 (struct builtin_description): Add __builtin_ia32_round{ps,pd}_az{,256} 12870 descriptions. 12871 (ix86_builtin_vectorized_function): Handle BUILT_IN_ROUND{,F} builtins. 12872 (ix86_build_const_vector): Rewrite using loop with RTVEC_ELT accessor. 12873 128742011-08-26 Uros Bizjak <ubizjak@gmail.com> 12875 12876 PR middle-end/50083 12877 * convert.c (convert_to_integer) <BUIT_IN_ROUND{,F,L}>: Convert 12878 only when TARGET_C99_FUNCTIONS. 12879 <BUILT_IN_NEARBYINT{,F,L}>: Ditto. 12880 <BUILT_IN_RINT{,F,L}>: Ditto. 12881 128822011-08-26 Michael Matz <matz@suse.de> 12883 Jakub Jelinek <jakub@redhat.com> 12884 12885 PR lto/50165 12886 * lto-streamer-in.c (canon_file_name): Initialize new_slot->len; 12887 don't call strlen twice, use memcpy. 12888 128892011-08-26 H.J. Lu <hongjiu.lu@intel.com> 12890 12891 * config/i386/bmi2intrin.h: Allow in <immintrin.h>. 12892 * config/i386/bmiintrin.h: Likewise. 12893 * config/i386/lzcntintrin.h: Likewise. 12894 12895 * config/i386/immintrin.h: Include <lzcntintrin.h>, 12896 <bmiintrin.h> and <bmi2intrin.h>. 12897 128982011-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 12899 12900 PR target/50166 12901 * acinclude.m4 (gcc_AC_INITFINI_ARRAY): Check count in main. 12902 * configure: Regenerate. 12903 129042011-08-26 Jakub Jelinek <jakub@redhat.com> 12905 12906 PR c/50179 12907 * c-typeck.c (c_process_expr_stmt): Skip over nops and 12908 call mark_exp_read even if exprv is ADDR_EXPR. 12909 129102011-08-26 Richard Sandiford <richard.sandiford@linaro.org> 12911 12912 * df-problems.c (df_note_bb_compute): Pass uses rather than defs 12913 to df_set_dead_notes_for_mw. 12914 129152011-08-26 Richard Guenther <rguenther@suse.de> 12916 12917 * varasm.c (decode_addr_const): Handle MEM_REF[&X, OFF]. 12918 129192011-08-26 Zdenek Dvorak <ook@ucw.cz> 12920 Tom de Vries <tom@codesourcery.com> 12921 12922 * tree-ssa-loop-ivopts.c (struct cost_pair): Add comp field. 12923 (struct ivopts_data): Add loop_single_exit_p field. 12924 (niter_for_exit): Change parameter desc_p into return value. Return 12925 desc if desc->may_be_zero. Free desc if unused. 12926 (niter_for_single_dom_exit): Change return type. 12927 (find_induction_variables): Handle changed return type of 12928 niter_for_single_dom_exit. Dump may_be_zero. 12929 (add_candidate_1): Keep original base and step type for IP_ORIGINAL. 12930 (set_use_iv_cost): Add and handle comp parameter. 12931 (determine_use_iv_cost_generic, determine_use_iv_cost_address): Add 12932 comp argument to set_use_iv_cost. 12933 (strip_wrap_conserving_type_conversions, expr_equal_p) 12934 (difference_cannot_overflow_p, iv_elimination_compare_lt): New function. 12935 (may_eliminate_iv): Add comp parameter. Handle new return type of 12936 niter_for_exit. Use loop_single_exit_p. Use iv_elimination_compare_lt. 12937 (determine_use_iv_cost_condition): Add comp argument to set_use_iv_cost 12938 and may_eliminate_iv. 12939 (rewrite_use_compare): Move call to iv_elimination_compare to ... 12940 (may_eliminate_iv): Here. 12941 (tree_ssa_iv_optimize_loop): Initialize loop_single_exit_p. 12942 129432011-08-26 Tom de Vries <tom@codesourcery.com> 12944 12945 * tree-pretty-print (dump_generic_node): Test for NULL_TREE before 12946 accessing TREE_TYPE. 12947 129482011-08-26 Jiangning Liu <jiangning.liu@arm.com> 12949 12950 * config/arm/arm.md (*ior_scc_scc): Enable for Thumb2 as well. 12951 (*ior_scc_scc_cmp): Likewise 12952 (*and_scc_scc): Likewise. 12953 (*and_scc_scc_cmp): Likewise. 12954 (*and_scc_scc_nodom): Likewise. 12955 (*cmp_ite0, *cmp_ite1, *cmp_and, *cmp_ior): Handle Thumb2. 12956 129572011-08-26 Jakub Jelinek <jakub@redhat.com> 12958 12959 * rtlanal.c (nonzero_bits1): Handle CLRSB. 12960 129612011-08-26 Richard Guenther <rguenther@suse.de> 12962 12963 * expr.c (string_constant): Handle &MEM_REF. 12964 129652011-08-26 Andrew Stubbs <ams@codesourcery.com> 12966 12967 * config/arm/arm.c (struct four_ints): New type. 12968 (count_insns_for_constant): Delete function. 12969 (find_best_start): Delete function. 12970 (optimal_immediate_sequence): New function. 12971 (optimal_immediate_sequence_1): New function. 12972 (arm_gen_constant): Move constant splitting code to 12973 optimal_immediate_sequence. 12974 Rewrite constant negation/invertion code. 12975 129762011-08-26 Andrew Stubbs <ams@codesourcery.com> 12977 12978 * config/arm/arm-protos.h (const_ok_for_op): Add prototype. 12979 * config/arm/arm.c (const_ok_for_op): Add support for addw/subw. 12980 Remove prototype. Remove static function type. 12981 * config/arm/arm.md (*arm_addsi3): Add addw/subw support. 12982 Add arch attribute. 12983 * config/arm/constraints.md (Pj, PJ): New constraints. 12984 129852011-08-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> 12986 12987 * config/arm/cortex-a9.md ("cortex_a9_mult_long"): New. 12988 ("cortex_a9_multiply_long"): New and use above. Handle all 12989 long multiply cases. 12990 ("cortex_a9_multiply"): Handle smmul and smmulr. 12991 ("cortex_a9_mac"): Handle smmla. 12992 129932011-08-25 Richard Henderson <rth@redhat.com> 12994 12995 PR 50132 12996 PR 49864 12997 * cfgcleanup.c (old_insns_match_p): Don't allow cross-jump for 12998 non-constant stack adjutment. 12999 * expr.c (find_args_size_adjust): Break out from ... 13000 (fixup_args_size_notes): ... here. 13001 * rtl.h (find_args_size_adjust): Declare. 13002 130032011-08-25 Uros Bizjak <ubizjak@gmail.com> 13004 13005 * config/i386/i386.md (isa): Add sse2, sse2_noavx, sse3, 13006 sse4 and sse4_noavx. 13007 (enabled): Handle sse2, sse2_noavx, sse3, sse4 and sse4_noavx. 13008 (*pushdf_rex64): Change Y2 register constraint to x. 13009 (*movdf_internal_rex64): Ditto. 13010 (*zero_extendsidi2_rex64): Ditto. 13011 (*movdi_internal): Change Y2 register constraint to x 13012 and update "isa" attribute. 13013 (*pushdf): Ditto. 13014 (*movdf internal): Ditto. 13015 (zero_extendsidi2_1): Ditto. 13016 (*truncdfdf_mixed): Ditto. 13017 (*truncxfdf2_mixed): Ditto. 13018 * config/i386/mmx.md (*mov<mode>_internal_rex64): Change Y2 13019 register constraint to x. 13020 (*movv2sf_internal_rex64): Ditto. 13021 (*mov<mode>_internal): Change Y2 register constraint to x 13022 and add "isa" attribute. 13023 (*movv2sf_internal): Ditto. 13024 (*vec_extractv2si_1): Ditto. 13025 * config/i386/sse.md ("vec_set<mode>_0): Change Y2 and Y4 register 13026 constraints to x and update "isa" attribute. 13027 (*vec_interleave_highv2df): Change Y3 registerconstraint 13028 to x and update "isa" attribute. 13029 (*vec_interleave_lowv2df): Ditto. 13030 (*vec_concatv2df): Change Y2 register constraint to x and 13031 update "isa" attribute. 13032 (sse2_loadld): Ditto. 13033 (*vec_extractv2di_1): Ditto. 13034 (*vec_dupv4si): Ditto. 13035 (*vec_dupv2di): Ditto. 13036 (*vec_concatv4si): Ditto. 13037 (vec_concatv2di): Ditto. 13038 * config/i386/constraints.md (Y2): Remove. 13039 (Y3): Ditto. 13040 (Y4): Ditto. 13041 130422011-08-25 Bernd Schmidt <bernds@codesourcery.com> 13043 13044 * regrename.c (scan_rtx_reg, scan_rtx_address, build_def_use, 13045 dump_def_use_chain): Don't declare. 13046 (mark_conflict, create_new_chain): Move before users. 13047 (regrename_optimize): Move to near end of file. 13048 130492011-08-25 Georg-Johann Lay <avr@gjlay.de> 13050 13051 * config/avr-protos.h (byte_immediate_operand): Remove Prototype. 13052 (secondary_input_reload_class): Remove Prototype. 13053 * config/avr/avr.c (byte_immediate_operand): Remove Function. 13054 * config/avr/avr.md (setmemhi): Use u8_operand. 13055 (strlenhi): Use const0_rtx for comparison. 13056 * config/avr/avr.h (avr_reg_order): Remove Declaration. 13057 130582011-08-25 Georg-Johann Lay <avr@gjlay.de> 13059 13060 * config/avr/avr.c (reg_class_tab): Make local to 13061 avr_regno_reg_class. Return smallest register class available. 13062 130632011-08-25 Georg-Johann Lay <avr@gjlay.de> 13064 13065 * config/avr/avr.c (STR_PREFIX_P): New Define. 13066 (avr_asm_declare_function_name): Use it. 13067 (avr_asm_named_section): Use it. 13068 (avr_section_type_flags): Use it. 13069 130702011-08-25 Bernd Schmidt <bernds@codesourcery.com> 13071 13072 * doc/md.texi (automata_option): Document collapse-ndfa. 13073 * genautomata.c (COLLAPSE_OPTION): New macro. 13074 (collapse_flag): New static variable. 13075 (struct description): New member normal_decls_num. 13076 (struct automaton): New members advance_ainsn and collapse_ainsn. 13077 (gen_automata_option): Check for COLLAPSE_OPTION. 13078 (collapse_ndfa_insn_decl): New static variable. 13079 (add_collapse_ndfa_insn_decl, special_decl_p): New functions. 13080 (find_arc): If insn is the collapse-ndfa insn, accept any arc we find. 13081 (transform_insn_regexps): Call add_collapse_ndfa_insn_decl if 13082 necessary. Use normal_decls_num rather than decls_num, remove 13083 test for special decls. 13084 (create_alt_states, form_ainsn_with_same_reservs): Use special_decl_p. 13085 (make_automaton); Likewise. Use the new advance_cycle_insn member 13086 of struct automaton. 13087 (create_composed_state): Disallow advance-cycle arcs if collapse_flag 13088 is set. 13089 (NDFA_to_DFA): Don't create composed states for the collapse-ndfa 13090 transition. Create the necessary transitions for it. 13091 (create_ainsns): Return void. Take an automaton_t argument, and 13092 update its ainsn_list, advance_ainsn and collapse_ainsn members. All 13093 callers changed. 13094 (COLLAPSE_NDFA_VALUE_NAME): New macro. 13095 (output_tables): Output code to define it. 13096 (output_internal_insn_code_evaluation): Output code to accept 13097 const0_rtx as collapse-ndfa transition. 13098 (output_default_latencies, output_print_reservation_func, 13099 output_print_description): Reorganize loops to use normal_decls_num 13100 as loop bound; remove special case for advance_cycle_insn_decl. 13101 (initiate_automaton_gen): Handle COLLAPSE_OPTION. 13102 (check_automata_insn_issues): Check for collapse_ainsn. 13103 (expand_automate): Allocate sufficient space. Initialize 13104 normal_decls_num. 13105 131062011-08-25 Georg-Johann Lay <avr@gjlay.de> 13107 13108 * config/avr/avr.md: Fix indentation from r177991. 13109 131102011-08-25 Bernd Schmidt <bernds@codesourcery.com> 13111 13112 * regrename.c (struct du_head): Remove member terminated. 13113 (create_new_chain): Don't initialize it. 13114 (scan_rtx_reg): Don't set or test it, test the open_chains_set 13115 bitmap instead. 13116 (tick, this_tick): New global variables, moved out of 13117 regrename_optimize. 13118 (current_id, open_chains, closed_chains, open_chains_set, 13119 live_in_chains, live_hard_regs): Reorder declarations. 13120 (dump_def_use_chain): Move function earlier in the file. 13121 (rename_chains): New static function, broken out of 13122 regrename_optimize. 13123 (regrename_optimize): Use it. Remove #if 0'ed code. 13124 131252011-08-25 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> 13126 13127 * varasm.c: (default_binds_local_p_1): Commentary typo fix. 13128 131292011-08-24 H.J. Lu <hongjiu.lu@intel.com> 13130 13131 PR target/50172 13132 * config/i386/i386.c (ix86_expand_builtin): Convert to Pmode if needed. 13133 131342011-08-24 Richard Guenther <rguenther@suse.de> 13135 13136 * tree-data-ref.c (dr_analyze_indices): Avoid unsharing the 13137 ref in the basic-block case. Move stripping array-refs 13138 to the place we create an access-function for it. Remove 13139 bogus stripping down a MEM_REF to its base. 13140 131412011-08-24 Richard Guenther <rguenther@suse.de> 13142 13143 * fold-const.c (fold_comparison): Fold &a < &a + 4 even 13144 with -fno-strict-overflow. 13145 131462011-08-24 Richard Guenther <rguenther@suse.de> 13147 13148 * tree-vectorizer.c (vect_print_dump_info): Avoid the 13149 file and location clutter when dumping to dump files. 13150 131512011-08-24 Simon Baldwin <simonb@google.com> 13152 13153 * gengtype-state.c (write_state): Remove timestamped header line. 13154 131552011-08-24 Joseph Myers <joseph@codesourcery.com> 13156 13157 * Makefile.in (CFLAGS-collect2.o, CFLAGS-c-family/c-opts.o) 13158 (CFLAGS-c-family/c-pch.o, CFLAGS-prefix.o, CFLAGS-version.o) 13159 (CFLAGS-lto-compress.o, CFLAGS-toplev.o, CFLAGS-intl.o) 13160 (CFLAGS-cppbuiltin.o, CFLAGS-cppdefault.o): New. 13161 (collect2.o, c-family/c-cppbuiltin.o, c-family/c-opts.o) 13162 (c-family/c-pch.o, prefix.o, version.o, lto-compress.o, toplev.o) 13163 (intl.o, cppbuiltin.o, cppdefault.o): Remove explicit compilation 13164 rules. 13165 (lto-wrapper$(exeext)): Use $(LINKER) not $(COMPILER). 13166 131672011-08-24 Joseph Myers <joseph@codesourcery.com> 13168 13169 * Makefile.in (ALL_CXXFLAGS): Include $(CFLAGS-$@). 13170 131712011-08-24 Richard Guenther <rguenther@suse.de> 13172 13173 PR tree-optimization/50067 13174 * tree-data-ref.c (dr_analyze_indices): Do not add an access 13175 function for a MEM_REF base that has no evolution in the loop 13176 nest or that is not analyzable. 13177 131782011-08-23 Vladimir Makarov <vmakarov@redhat.com> 13179 13180 * ira.c (ira_init_register_move_cost): Check small subclasses 13181 through ira_reg_class_max_nregs and ira_available_class_regs. 13182 131832011-08-23 Uros Bizjak <ubizjak@gmail.com> 13184 13185 * config/i386/constraints.md (Yp): New register constraint. 13186 * config/i386/i386.md (*addhi_1): Merge with *addhi_1_lea using 13187 Yp register constraint. 13188 (*addqi_1): Merge with *addqi_1_lea using Yp register constraint. 13189 (*ashlhi3_1): Merge with *ashlhi3_1_lea using Yp register constraint. 13190 (*ashlqi3_1): Merge with *ashlqi3_1_lea using Yp register constraint. 13191 131922011-08-23 Kirill Yukhin <kirill.yukhin@intel.com> 13193 13194 * config/i386/sse.md (<s>mul<mode>3_highpart): Update. 13195 131962011-08-23 Mark Heffernan <meheff@google.com> 13197 13198 PR middle-end/38509 13199 * common.opt (Wfree-nonheap-object): New option. 13200 * doc/invoke.texi (Warning options): Document -Wfree-nonheap-object. 13201 * builtins.c (maybe_emit_free_warning): Add OPT_Wfree_nonheap_object 13202 to warning. 13203 (expand_builtin): Make warning conditional. 13204 132052011-08-23 Uros Bizjak <ubizjak@gmail.com> 13206 13207 * config/i386/i386.md (type): Add imulx, ishiftx and rotatex. 13208 (length_immediate): Handle imulx, ishiftx and rotatex. 13209 (imm_disp): Ditto. 13210 (isa): Add bmi2. 13211 (enabled): Handle bmi2. 13212 (*mul<mode><dwi>3): Split from *<u>mul<mode><dwi>3. 13213 (*umul<mode><dwi>3): Ditto. Add imulx BMI2 alternative. 13214 (*bmi2_umulditi3_1): New insn pattern. 13215 (*bmi2_umulsidi3_1): Ditto. 13216 (*umul<mode><dwi>3 splitter): New splitter to avoid flags dependency. 13217 (*bmi2_ashl<mode>3_1): New insn pattern. 13218 (*ashl<mode>3_1): Add ishiftx BMI2 alternative. 13219 (*ashl<mode>3_1 splitter): New splitter to avoid flags dependency. 13220 (*bmi2_ashlsi3_1_zext): New insn pattern. 13221 (*ashlsi3_1_zext): Add ishiftx BMI2 alternative. 13222 (*ashlsi3_1_zext splitter): New splitter to avoid flags dependency. 13223 (*bmi2_<shiftrt_insn><mode>3_1): New insn pattern. 13224 (*<shiftrt_insn><mode>3_1): Add ishiftx BMI2 alternative. 13225 (*<shiftrt_insn><mode>3_1 splitter): New splitter to avoid 13226 flags dependency. 13227 (*bmi2_<shiftrt_insn>si3_1_zext): New insn pattern. 13228 (*<shiftrt_insn>si3_1_zext): Add ishiftx BMI2 alternative. 13229 (*<shiftrt_insn>si3_1_zext splitter): New splitter to avoid 13230 flags dependency. 13231 (*bmi2_rorx<mode>3_1): New insn pattern. 13232 (*<rotate_insn><mode>3_1): Add rotatex BMI2 alternative. 13233 (*rotate<mode>3_1 splitter): New splitter to avoid flags dependency. 13234 (*rotatert<mode>3_1 splitter): Ditto. 13235 (*bmi2_rorxsi3_1_zext): New insn pattern. 13236 (*<rotate_insn>si3_1_zext): Add rotatex BMI2 alternative. 13237 (*rotatesi3_1_zext splitter): New splitter to avoid flags dependency. 13238 (*rotatertsi3_1_zext splitter): Ditto. 13239 132402011-08-23 Kirill Yukhin <kirill.yukhin@intel.com> 13241 13242 * common/config/i386/i386-common.c (OPTION_MASK_ISA_BMI2_SET): New. 13243 (OPTION_MASK_ISA_BMI2_UNSET): Likewise. 13244 (ix86_handle_option): Handle OPT_mbmi2 case. 13245 * config.gcc (i[34567]86-*-*): Add bmi2intrin.h. 13246 (x86_64-*-*): Likewise. 13247 * config/i386/bmi2intrin.h: New file. 13248 * config/i386/cpuid.h (bit_BMI2): New. 13249 * config/i386/driver-i386.c (host_detect_local_cpu): Detect 13250 BMI2 feature. 13251 * config/i386/i386-c.c (ix86_target_macros_internal): 13252 Conditionally define __BMI2__. 13253 * config/i386/i386.c (ix86_option_override_internal): Define PTA_BMI2. 13254 Handle BMI2 option. 13255 (ix86_valid_target_attribute_inner_p): Handle BMI2 option. 13256 (print_reg): New code. 13257 (ix86_print_operand): Likewise. 13258 (ix86_builtins): Add IX86_BUILTIN_BZHI32, IX86_BUILTIN_BZHI64, 13259 IX86_BUILTIN_PDEP32, IX86_BUILTIN_PDEP64, IX86_BUILTIN_PEXT32, 13260 IX86_BUILTIN_PEXT64. 13261 (bdesc_args): Add IX86_BUILTIN_BZHI32, IX86_BUILTIN_BZHI64, 13262 IX86_BUILTIN_PDEP32, IX86_BUILTIN_PDEP64, IX86_BUILTIN_PEXT32, 13263 IX86_BUILTIN_PEXT64. 13264 * config/i386/i386.h (TARGET_BMI2): New. 13265 * config/i386/i386.md (UNSPEC_PDEP): New. 13266 (UNSPEC_PEXT): Likewise. 13267 (*bmi2_bzhi_<mode>3): Likewise. 13268 (*bmi2_pdep_<mode>3): Likewise. 13269 (*bmi2_pext_<mode>3): Likewise. 13270 * config/i386/i386.opt (mbmi2): New. 13271 * config/i386/x86intrin.h: Include bmi2intrin.h when __BMI2__ 13272 is defined. 13273 * doc/extend.texi: Document BMI2 built-in functions. 13274 * doc/invoke.texi: Document -mbmi2. 13275 132762011-08-23 Jakub Jelinek <jakub@redhat.com> 13277 13278 PR middle-end/50161 13279 * simplify-rtx.c (simplify_const_unary_operation): If 13280 op is CONST_INT, don't look at op_mode, but use instead mode. 13281 * optabs.c (add_equal_note): For FFS, CLZ, CTZ, 13282 CLRSB, POPCOUNT, PARITY and BSWAP use operand mode for 13283 operation and TRUNCATE/ZERO_EXTEND if needed. 13284 * doc/rtl.texi (ffs, clrsb, clz, ctz, popcount, parity, bswap): 13285 Document that operand mode must be same as operation mode, 13286 or VOIDmode. 13287 * config/avr/avr.md (paritysi2, *parityqihi2.libgcc, 13288 *paritysihi2.libgcc, popcountsi2, *popcountsi2.libgcc, 13289 *popcountqihi2.libgcc, clzsi2, *clzsihi2.libgcc, ctzsi2, 13290 *ctzsihi2.libgcc, ffssi2, *ffssihi2.libgcc): For unary ops 13291 use the mode of operand for the operation and add truncate 13292 or zero_extend around if needed. 13293 * config/c6x/c6x.md (ctzdi2): Likewise. 13294 * config/bfin/bfin.md (clrsbsi2, signbitssi2): Likewise. 13295 132962011-08-12 Michael Matz <matz@suse.de> 13297 13298 * cfgexpand.c (expand_one_register_var): Use get_pointer_alignment. 13299 (gimple_expand_cfg): Merge alignment info for coalesced pointer 13300 SSA names. 13301 133022011-08-23 Richard Guenther <rguenther@suse.de> 13303 13304 * Makefile.in (tree-data-ref.o): Add tree-affine.h dependency. 13305 * tree-affine.h (aff_comb_cannot_overlap_p): Declare. 13306 * tree-affine.c (aff_comb_cannot_overlap_p): New function, moved 13307 from ... 13308 * tree-ssa-loop-im.c (cannot_overlap_p): ... here. 13309 (mem_refs_may_alias_p): Adjust. 13310 * tree-data-ref.h (dr_may_alias_p): Adjust. 13311 * tree-data-ref.c: Include tree-affine.h. 13312 (dr_analyze_indices): Do nothing for the non-loop case. 13313 (dr_may_alias_p): Distinguish loop and non-loop case. Disambiguate 13314 more cases in the non-loop case. 13315 * graphite-sese-to-poly.c (write_alias_graph_to_ascii_dimacs): Adjust 13316 calls to dr_may_alias_p. 13317 (write_alias_graph_to_ascii_ecc): Likewise. 13318 (write_alias_graph_to_ascii_dot): Likewise. 13319 (build_alias_set_optimal_p): Likewise. 13320 133212011-08-23 Richard Guenther <rguenther@suse.de> 13322 13323 PR tree-optimization/50162 13324 * tree-vect-stmts.c (vectorizable_call): Fix argument lookup. 13325 133262011-08-23 Richard Guenther <rguenther@suse.de> 13327 13328 * tree-data-ref.c (dr_analyze_indices): Add comments, handle 13329 REALPART_EXPR and IMAGPART_EXPR similar to ARRAY_REFs. 13330 (create_data_ref): Also dump access functions for the created data-ref. 13331 133322011-08-22 Uros Bizjak <ubizjak@gmail.com> 13333 Kirill Yukhin <kirill.yukhin@intel.com> 13334 13335 PR target/50155 13336 * config/i386/sse.md (VI_AVX2): New. 13337 (<plusminus_insn><mode>3): Use VI_AVX2 mode iterator. 13338 (*<plusminus_insn><mode>3): Ditto. 13339 (<sse2_avx2>_andnot<mode>3): Ditto. 13340 (*andnot<mode>3): Fix order of cond operands. 13341 Add asserts for correct TARGET_xxx. 13342 (*<any_logic:code><mode>3): Ditto. 13343 133442011-08-22 Anatoly Sokolov <aesok@post.ru> 13345 13346 * config/m32c/m32c.h (CLASS_MAX_NREGS): Remove macro. 13347 * config/m32c/m32c-protos.h (m32c_class_max_nregs): Remove. 13348 * config/m32c/m32c.c (m32c_class_max_nregs): Make static. Change 13349 regclass argument type to reg_class_t. Change 'max' and 'v' vars 13350 and return types to unsigned char. Use reg_class_contents instead 13351 of class_contents. 13352 (TARGET_CLASS_MAX_NREGS): Define. 13353 133542011-08-22 Bernd Schmidt <bernds@codesourcery.com> 13355 13356 * config/c6x/c6x.md (indirect_jump_shadow): Tweak representation 13357 to make computed_jump_p return true. 13358 133592011-08-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 13360 13361 * configure.ac (GCC_PICFLAG_FOR_TARGET): Call it. 13362 (PICFLAG_FOR_TARGET): Substitute. 13363 * aclocal.m4: Regenerate. 13364 * configure: Regenerate. 13365 133662011-08-22 Dodji Seketeli <dodji@redhat.com> 13367 13368 * c-family/c-pch.c (c_common_read_pch): Re-set line table right 13369 after reading in the pch. 13370 133712011-08-22 H.J. Lu <hongjiu.lu@intel.com> 13372 13373 * acinclude.m4 (gcc_AC_INITFINI_ARRAY): Error if __ELF__ isn't defined. 13374 * configure: Regenerated. 13375 133762011-08-22 Jakub Jelinek <jakub@redhat.com> 13377 13378 PR tree-optimization/50133 13379 * tree-vect-stmts.c (vect_finish_stmt_generation): Copy location 13380 from stmt instead of some statement around gsi. 13381 13382 PR middle-end/50141 13383 * expr.c (get_bit_range): Only use DECL_THREAD_LOCAL_P if 13384 innerdecl is a VAR_DECL. 13385 133862011-08-22 Kirill Yukhin <kirill.yukhin@intel.com> 13387 13388 * config/i386/avx2intrin.h: New file. 13389 * config/i386/i386-builtin-types.def (PCINT, PCINT64, PV4SI, 13390 PV8SI, V32QI_FTYPE_V32QI, V32QI_FTYPE_V16QI, V16HI_FTYPE_V16HI, 13391 V16HI_FTYPE_V8HI, V8SI_FTYPE_V8SI, V16HI_FTYPE_V16QI, 13392 V8SI_FTYPE_V16QI, V4DI_FTYPE_V16QI, V8SI_FTYPE_V8HI, 13393 V4DI_FTYPE_V8HI, V4DI_FTYPE_V4SI, V4DI_FTYPE_PV4DI, 13394 V4DI_FTYPE_V2DI, V2DI_FTYPE_PCV2DI_V2DI, V4SI_FTYPE_PCV4SI_V4SI, 13395 V32QI_FTYPE_V16HI_V16HI, V16HI_FTYPE_V8SI_V8SI, 13396 V32QI_FTYPE_V32QI_V32QI, V16HI_FTYPE_V32QI_V32QI, 13397 V16HI_FTYPE_V16HI_V8HI, V16HI_FTYPE_V16HI_V16HI, 13398 V16HI_FTYPE_V16HI_INT, V16HI_FTYPE_V16HI_SI, 13399 V16HI_FTYPE_V16HI_V16HI_INT, V32QI_FTYPE_V32QI_V32QI_INT, 13400 V8SI_FTYPE_V8SI_V4SI, V8SI_FTYPE_V8SI_V8SI, 13401 V8SI_FTYPE_V16HI_V16HI, V8SI_FTYPE_V8SI_INT, V8SI_FTYPE_V8SI_SI, 13402 V8SI_FTYPE_PCV8SI_V8SI, V4DI_FTYPE_V4DI_V4DI, 13403 V4DI_FTYPE_V8SI_V8SI, V4DI_FTYPE_V4DI_V2DI, 13404 V4DI_FTYPE_PCV4DI_V4DI, V4DI_FTYPE_V4DI_INT, 13405 V2DI_FTYPE_V4DI_INT, V4DI_FTYPE_V4DI_V4DI_INT, 13406 V4DI_FTYPE_V4DI_V2DI_INT, VOID_FTYPE_PV2DI_V2DI_V2DI, 13407 VOID_FTYPE_PV4DI_V4DI_V4DI, VOID_FTYPE_PV4SI_V4SI_V4SI, 13408 VOID_FTYPE_PV8SI_V8SI_V8SI, 13409 V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_V2DF_INT, 13410 V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_V4DF_INT, 13411 V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_V2DF_INT, 13412 V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_V4DF_INT, 13413 V4SF_FTYPE_V4SF_PCFLOAT_V4SI_V4SF_INT, 13414 V8SF_FTYPE_V8SF_PCFLOAT_V8SI_V8SF_INT, 13415 V4SF_FTYPE_V4SF_PCFLOAT_V2DI_V4SF_INT, 13416 V4SF_FTYPE_V4SF_PCFLOAT_V4DI_V4SF_INT, 13417 V2DI_FTYPE_V2DI_PCINT64_V4SI_V2DI_INT, 13418 V4DI_FTYPE_V4DI_PCINT64_V4SI_V4DI_INT, 13419 V2DI_FTYPE_V2DI_PCINT64_V2DI_V2DI_INT, 13420 V4DI_FTYPE_V4DI_PCINT64_V4DI_V4DI_INT, 13421 V4SI_FTYPE_V4SI_PCINT_V4SI_V4SI_INT, 13422 V8SI_FTYPE_V8SI_PCINT_V8SI_V8SI_INT, 13423 V4SI_FTYPE_V4SI_PCINT_V2DI_V4SI_INT, 13424 V4SI_FTYPE_V4SI_PCINT_V4DI_V4SI_INT, 13425 V16HI_FTYPE_V16HI_SI_COUNT, V16HI_FTYPE_V16HI_V8HI_COUNT, 13426 V8SI_FTYPE_V8SI_SI_COUNT, V8SI_FTYPE_V8SI_V4SI_COUNT, 13427 V4DI_FTYPE_V4DI_INT_COUNT, V4DI_FTYPE_V4DI_V2DI_COUNT, 13428 V4DI_FTYPE_V4DI_INT_CONVERT, 13429 V4DI_FTYPE_V4DI_V4DI_INT_CONVERT): New. 13430 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MPSADBW256, 13431 IX86_BUILTIN_PABSB256, IX86_BUILTIN_PABSW256, 13432 IX86_BUILTIN_PABSD256, IX86_BUILTIN_PACKSSDW256, 13433 IX86_BUILTIN_PACKSSWB256, IX86_BUILTIN_PACKUSDW256, 13434 IX86_BUILTIN_PACKUSWB256, IX86_BUILTIN_PADDB256, 13435 IX86_BUILTIN_PADDW256, IX86_BUILTIN_PADDD256, 13436 IX86_BUILTIN_PADDQ256, IX86_BUILTIN_PADDSB256, 13437 IX86_BUILTIN_PADDSW256, IX86_BUILTIN_PADDUSB256, 13438 IX86_BUILTIN_PADDUSW256, IX86_BUILTIN_PALIGNR256, 13439 IX86_BUILTIN_AND256I, IX86_BUILTIN_ANDNOT256I, 13440 IX86_BUILTIN_PAVGB256, IX86_BUILTIN_PAVGW256, 13441 IX86_BUILTIN_PBLENDVB256, IX86_BUILTIN_PBLENDVW256, 13442 IX86_BUILTIN_PCMPEQB256, IX86_BUILTIN_PCMPEQW256, 13443 IX86_BUILTIN_PCMPEQD256, IX86_BUILTIN_PCMPEQQ256, 13444 IX86_BUILTIN_PCMPGTB256, IX86_BUILTIN_PCMPGTW256, 13445 IX86_BUILTIN_PCMPGTD256, IX86_BUILTIN_PCMPGTQ256, 13446 IX86_BUILTIN_PHADDW256, IX86_BUILTIN_PHADDD256, 13447 IX86_BUILTIN_PHADDSW256, IX86_BUILTIN_PHSUBW256, 13448 IX86_BUILTIN_PHSUBD256, IX86_BUILTIN_PHSUBSW256, 13449 IX86_BUILTIN_PMADDUBSW256, IX86_BUILTIN_PMADDWD256, 13450 IX86_BUILTIN_PMAXSB256, IX86_BUILTIN_PMAXSW256, 13451 IX86_BUILTIN_PMAXSD256, IX86_BUILTIN_PMAXUB256, 13452 IX86_BUILTIN_PMAXUW256, IX86_BUILTIN_PMAXUD256, 13453 IX86_BUILTIN_PMINSB256, IX86_BUILTIN_PMINSW256, 13454 IX86_BUILTIN_PMINSD256, IX86_BUILTIN_PMINUB256, 13455 IX86_BUILTIN_PMINUW256, IX86_BUILTIN_PMINUD256, 13456 IX86_BUILTIN_PMOVMSKB256, IX86_BUILTIN_PMOVSXBW256, 13457 IX86_BUILTIN_PMOVSXBD256, IX86_BUILTIN_PMOVSXBQ256, 13458 IX86_BUILTIN_PMOVSXWD256, IX86_BUILTIN_PMOVSXWQ256, 13459 IX86_BUILTIN_PMOVSXDQ256, IX86_BUILTIN_PMOVZXBW256, 13460 IX86_BUILTIN_PMOVZXBD256, IX86_BUILTIN_PMOVZXBQ256, 13461 IX86_BUILTIN_PMOVZXWD256, IX86_BUILTIN_PMOVZXWQ256, 13462 IX86_BUILTIN_PMOVZXDQ256, IX86_BUILTIN_PMULDQ256, 13463 IX86_BUILTIN_PMULHRSW256, IX86_BUILTIN_PMULHUW256, 13464 IX86_BUILTIN_PMULHW256, IX86_BUILTIN_PMULLW256, 13465 IX86_BUILTIN_PMULLD256, IX86_BUILTIN_PMULUDQ256, 13466 IX86_BUILTIN_POR256, IX86_BUILTIN_PSADBW256, 13467 IX86_BUILTIN_PSHUFB256, IX86_BUILTIN_PSHUFD256, 13468 IX86_BUILTIN_PSHUFHW256, IX86_BUILTIN_PSHUFLW256, 13469 IX86_BUILTIN_PSIGNB256, IX86_BUILTIN_PSIGNW256, 13470 IX86_BUILTIN_PSIGND256, IX86_BUILTIN_PSLLDQI256, 13471 IX86_BUILTIN_PSLLWI256, IX86_BUILTIN_PSLLW256, 13472 IX86_BUILTIN_PSLLDI256, IX86_BUILTIN_PSLLD256, 13473 IX86_BUILTIN_PSLLQI256, IX86_BUILTIN_PSLLQ256, 13474 IX86_BUILTIN_PSRAWI256, IX86_BUILTIN_PSRAW256, 13475 IX86_BUILTIN_PSRADI256, IX86_BUILTIN_PSRAD256, 13476 IX86_BUILTIN_PSRLDQI256, IX86_BUILTIN_PSRLWI256, 13477 IX86_BUILTIN_PSRLW256, IX86_BUILTIN_PSRLDI256, 13478 IX86_BUILTIN_PSRLD256, IX86_BUILTIN_PSRLQI256, 13479 IX86_BUILTIN_PSRLQ256, IX86_BUILTIN_PSUBB256, 13480 IX86_BUILTIN_PSUBW256, IX86_BUILTIN_PSUBD256, 13481 IX86_BUILTIN_PSUBQ256, IX86_BUILTIN_PSUBSB256, 13482 IX86_BUILTIN_PSUBSW256, IX86_BUILTIN_PSUBUSB256, 13483 IX86_BUILTIN_PSUBUSW256, IX86_BUILTIN_PUNPCKHBW256, 13484 IX86_BUILTIN_PUNPCKHWD256, IX86_BUILTIN_PUNPCKHDQ256, 13485 IX86_BUILTIN_PUNPCKHQDQ256, IX86_BUILTIN_PUNPCKLBW256, 13486 IX86_BUILTIN_PUNPCKLWD256, IX86_BUILTIN_PUNPCKLDQ256, 13487 IX86_BUILTIN_PUNPCKLQDQ256, IX86_BUILTIN_PXOR256, 13488 IX86_BUILTIN_MOVNTDQA256, IX86_BUILTIN_VBROADCASTSS_PS, 13489 IX86_BUILTIN_VBROADCASTSS_PS256, 13490 IX86_BUILTIN_VBROADCASTSD_PD256, 13491 IX86_BUILTIN_VBROADCASTSI256, IX86_BUILTIN_PBLENDD256, 13492 IX86_BUILTIN_PBLENDD128, IX86_BUILTIN_PBROADCASTB256, 13493 IX86_BUILTIN_PBROADCASTW256, IX86_BUILTIN_PBROADCASTD256, 13494 IX86_BUILTIN_PBROADCASTQ256, IX86_BUILTIN_PBROADCASTB128, 13495 IX86_BUILTIN_PBROADCASTW128, IX86_BUILTIN_PBROADCASTD128, 13496 IX86_BUILTIN_PBROADCASTQ128, IX86_BUILTIN_VPERMVARSI256, 13497 IX86_BUILTIN_VPERMDF256, IX86_BUILTIN_VPERMVARSF256, 13498 IX86_BUILTIN_VPERMDI256, IX86_BUILTIN_VPERMTI256, 13499 IX86_BUILTIN_VEXTRACT128I256, IX86_BUILTIN_VINSERT128I256, 13500 IX86_BUILTIN_MASKLOADD, IX86_BUILTIN_MASKLOADQ, 13501 IX86_BUILTIN_MASKLOADD256, IX86_BUILTIN_MASKLOADQ256, 13502 IX86_BUILTIN_MASKSTORED, IX86_BUILTIN_MASKSTOREQ, 13503 IX86_BUILTIN_MASKSTORED256, IX86_BUILTIN_MASKSTOREQ256, 13504 IX86_BUILTIN_PSLLVV4DI, IX86_BUILTIN_PSLLVV2DI, 13505 IX86_BUILTIN_PSLLVV8SI, IX86_BUILTIN_PSLLVV4SI, 13506 IX86_BUILTIN_PSRAVV8SI, IX86_BUILTIN_PSRAVV4SI, 13507 IX86_BUILTIN_PSRLVV4DI, IX86_BUILTIN_PSRLVV2DI, 13508 IX86_BUILTIN_PSRLVV8SI, IX86_BUILTIN_PSRLVV4SI, 13509 IX86_BUILTIN_GATHERSIV2DF, IX86_BUILTIN_GATHERSIV4DF, 13510 IX86_BUILTIN_GATHERDIV2DF, IX86_BUILTIN_GATHERDIV4DF, 13511 IX86_BUILTIN_GATHERSIV4SF, IX86_BUILTIN_GATHERSIV8SF, 13512 IX86_BUILTIN_GATHERDIV4SF, IX86_BUILTIN_GATHERDIV8SF, 13513 IX86_BUILTIN_GATHERSIV2DI, IX86_BUILTIN_GATHERSIV4DI, 13514 IX86_BUILTIN_GATHERDIV2DI, IX86_BUILTIN_GATHERDIV4DI, 13515 IX86_BUILTIN_GATHERSIV4SI, IX86_BUILTIN_GATHERSIV8SI, 13516 IX86_BUILTIN_GATHERDIV4SI, IX86_BUILTIN_GATHERDIV8SI. 13517 (bdesc_special_args): Add IX86_BUILTIN_MOVNTDQA256, 13518 IX86_BUILTIN_MASKLOADD, IX86_BUILTIN_MASKLOADQ, 13519 IX86_BUILTIN_MASKLOADD256, IX86_BUILTIN_MASKLOADQ256, 13520 IX86_BUILTIN_MASKSTORED, IX86_BUILTIN_MASKSTOREQ, 13521 IX86_BUILTIN_MASKSTORED256, IX86_BUILTIN_MASKSTOREQ256. 13522 (bdesc_args): Add IX86_BUILTIN_MPSADBW256, 13523 IX86_BUILTIN_PABSB256, IX86_BUILTIN_PABSW256, 13524 IX86_BUILTIN_PABSD256, IX86_BUILTIN_PACKSSDW256, 13525 IX86_BUILTIN_PACKSSWB256, IX86_BUILTIN_PACKUSDW256, 13526 IX86_BUILTIN_PACKUSWB256, IX86_BUILTIN_PADDB256, 13527 IX86_BUILTIN_PADDW256, IX86_BUILTIN_PADDD256, 13528 IX86_BUILTIN_PADDQ256, IX86_BUILTIN_PADDSB256, 13529 IX86_BUILTIN_PADDSW256, IX86_BUILTIN_PADDUSB256, 13530 IX86_BUILTIN_PADDUSW256, IX86_BUILTIN_PALIGNR256, 13531 IX86_BUILTIN_AND256I, IX86_BUILTIN_ANDNOT256I, 13532 IX86_BUILTIN_PAVGB256, IX86_BUILTIN_PAVGW256, 13533 IX86_BUILTIN_PBLENDVB256, IX86_BUILTIN_PBLENDVW256, 13534 IX86_BUILTIN_PCMPEQB256, IX86_BUILTIN_PCMPEQW256, 13535 IX86_BUILTIN_PCMPEQD256, IX86_BUILTIN_PCMPEQQ256, 13536 IX86_BUILTIN_PCMPGTB256, IX86_BUILTIN_PCMPGTW256, 13537 IX86_BUILTIN_PCMPGTD256, IX86_BUILTIN_PCMPGTQ256, 13538 IX86_BUILTIN_PHADDW256, IX86_BUILTIN_PHADDD256, 13539 IX86_BUILTIN_PHADDSW256, IX86_BUILTIN_PHSUBW256, 13540 IX86_BUILTIN_PHSUBD256, IX86_BUILTIN_PHSUBSW256, 13541 IX86_BUILTIN_PMADDUBSW256, IX86_BUILTIN_PMADDWD256, 13542 IX86_BUILTIN_PMAXSB256, IX86_BUILTIN_PMAXSW256, 13543 IX86_BUILTIN_PMAXSD256, IX86_BUILTIN_PMAXUB256, 13544 IX86_BUILTIN_PMAXUW256, IX86_BUILTIN_PMAXUD256, 13545 IX86_BUILTIN_PMINSB256, IX86_BUILTIN_PMINSW256, 13546 IX86_BUILTIN_PMINSD256, IX86_BUILTIN_PMINUB256, 13547 IX86_BUILTIN_PMINUW256, IX86_BUILTIN_PMINUD256, 13548 IX86_BUILTIN_PMOVMSKB256, IX86_BUILTIN_PMOVSXBW256, 13549 IX86_BUILTIN_PMOVSXBD256, IX86_BUILTIN_PMOVSXBQ256, 13550 IX86_BUILTIN_PMOVSXWD256, IX86_BUILTIN_PMOVSXWQ256, 13551 IX86_BUILTIN_PMOVSXDQ256, IX86_BUILTIN_PMOVZXBW256, 13552 IX86_BUILTIN_PMOVZXBD256, IX86_BUILTIN_PMOVZXBQ256, 13553 IX86_BUILTIN_PMOVZXWD256, IX86_BUILTIN_PMOVZXWQ256, 13554 IX86_BUILTIN_PMOVZXDQ256, IX86_BUILTIN_PMULDQ256, 13555 IX86_BUILTIN_PMULHRSW256, IX86_BUILTIN_PMULHUW256, 13556 IX86_BUILTIN_PMULHW256, IX86_BUILTIN_PMULLW256, 13557 IX86_BUILTIN_PMULLD256, IX86_BUILTIN_PMULUDQ256, 13558 IX86_BUILTIN_POR256, IX86_BUILTIN_PSADBW256, 13559 IX86_BUILTIN_PSHUFB256, IX86_BUILTIN_PSHUFD256, 13560 IX86_BUILTIN_PSHUFHW256, IX86_BUILTIN_PSHUFLW256, 13561 IX86_BUILTIN_PSIGNB256, IX86_BUILTIN_PSIGNW256, 13562 IX86_BUILTIN_PSIGND256, IX86_BUILTIN_PSLLDQI256, 13563 IX86_BUILTIN_PSLLWI256, IX86_BUILTIN_PSLLW256, 13564 IX86_BUILTIN_PSLLDI256, IX86_BUILTIN_PSLLD256, 13565 IX86_BUILTIN_PSLLQI256, IX86_BUILTIN_PSLLQ256, 13566 IX86_BUILTIN_PSRAWI256, IX86_BUILTIN_PSRAW256, 13567 IX86_BUILTIN_PSRADI256, IX86_BUILTIN_PSRAD256, 13568 IX86_BUILTIN_PSRLDQI256, IX86_BUILTIN_PSRLWI256, 13569 IX86_BUILTIN_PSRLW256, IX86_BUILTIN_PSRLDI256, 13570 IX86_BUILTIN_PSRLD256, IX86_BUILTIN_PSRLQI256, 13571 IX86_BUILTIN_PSRLQ256, IX86_BUILTIN_PSUBB256, 13572 IX86_BUILTIN_PSUBW256, IX86_BUILTIN_PSUBD256, 13573 IX86_BUILTIN_PSUBQ256, IX86_BUILTIN_PSUBSB256, 13574 IX86_BUILTIN_PSUBSW256, IX86_BUILTIN_PSUBUSB256, 13575 IX86_BUILTIN_PSUBUSW256, IX86_BUILTIN_PUNPCKHBW256, 13576 IX86_BUILTIN_PUNPCKHWD256, IX86_BUILTIN_PUNPCKHDQ256, 13577 IX86_BUILTIN_PUNPCKHQDQ256, IX86_BUILTIN_PUNPCKLBW256, 13578 IX86_BUILTIN_PUNPCKLWD256, IX86_BUILTIN_PUNPCKLDQ256, 13579 IX86_BUILTIN_PUNPCKLQDQ256, IX86_BUILTIN_PXOR256, 13580 IX86_BUILTIN_VBROADCASTSS_PS, IX86_BUILTIN_VBROADCASTSS_PS256, 13581 IX86_BUILTIN_VBROADCASTSD_PD256, 13582 IX86_BUILTIN_VBROADCASTSI256, IX86_BUILTIN_PBLENDD256, 13583 IX86_BUILTIN_PBLENDD128, IX86_BUILTIN_PBROADCASTB256, 13584 IX86_BUILTIN_PBROADCASTW256, IX86_BUILTIN_PBROADCASTD256, 13585 IX86_BUILTIN_PBROADCASTQ256, IX86_BUILTIN_PBROADCASTB128, 13586 IX86_BUILTIN_PBROADCASTW128, IX86_BUILTIN_PBROADCASTD128, 13587 IX86_BUILTIN_PBROADCASTQ128, IX86_BUILTIN_VPERMVARSI256, 13588 IX86_BUILTIN_VPERMDF256, IX86_BUILTIN_VPERMVARSF256, 13589 IX86_BUILTIN_VPERMDI256, IX86_BUILTIN_VPERMTI256, 13590 IX86_BUILTIN_VEXTRACT128I256, IX86_BUILTIN_VINSERT128I256, 13591 IX86_BUILTIN_PSLLVV4DI, IX86_BUILTIN_PSLLVV2DI, 13592 IX86_BUILTIN_PSLLVV8SI, IX86_BUILTIN_PSLLVV4SI, 13593 IX86_BUILTIN_PSRAVV8SI, IX86_BUILTIN_PSRAVV4SI, 13594 IX86_BUILTIN_PSRLVV4DI, IX86_BUILTIN_PSRLVV2DI, 13595 IX86_BUILTIN_PSRLVV8SI, IX86_BUILTIN_PSRLVV4SI. 13596 (ix86_init_mmx_sse_builtins): Add IX86_BUILTIN_GATHERSIV2DF, 13597 IX86_BUILTIN_GATHERSIV4DF, IX86_BUILTIN_GATHERDIV2DF, 13598 IX86_BUILTIN_GATHERDIV4DF, IX86_BUILTIN_GATHERSIV4SF, 13599 IX86_BUILTIN_GATHERSIV8SF, IX86_BUILTIN_GATHERDIV4SF, 13600 IX86_BUILTIN_GATHERDIV8SF, IX86_BUILTIN_GATHERSIV2DI, 13601 IX86_BUILTIN_GATHERSIV4DI, IX86_BUILTIN_GATHERDIV2DI, 13602 IX86_BUILTIN_GATHERDIV4DI, IX86_BUILTIN_GATHERSIV4SI, 13603 IX86_BUILTIN_GATHERSIV8SI, IX86_BUILTIN_GATHERDIV4SI, 13604 IX86_BUILTIN_GATHERDIV8SI. 13605 (ix86_preferred_simd_mode): Support AVX2 modes. 13606 (ix86_expand_args_builtin): Support AVX2 builtins. 13607 (ix86_expand_special_args_builtin): Likewise. 13608 (ix86_expand_builtin): Likewise. 13609 * config/i386/i386.md (UNSPEC_VPERMSI): New. 13610 (UNSPEC_VPERMDF): Likewise. 13611 (UNSPEC_VPERMSF): Likewise. 13612 (UNSPEC_VPERMDI): Likewise. 13613 (UNSPEC_VPERMTI): Likewise. 13614 (UNSPEC_GATHER): Likewise. 13615 (ssemodesuffix): Extend. 13616 * config/i386/immintrin.h: Include avx2intrin.h when __AVX2__ 13617 is defined. 13618 * config/i386/predicates.md (const1248_operand): New. 13619 * config/i386/sse.md (VI1_AVX2): New mode iterator. 13620 (VI2_AVX2): Likewise. 13621 (VI4_AVX2): Likewise. 13622 (VI8_AVX2): Likewise. 13623 (VIMAX_AVX2): Likewise. 13624 (SSESCALARMODE): Likewise. 13625 (VI12_AVX2): Likewise. 13626 (VI24_AVX2): Likewise. 13627 (VI124_AVX2): Likewise. 13628 (VI248_AVX2): Likewise. 13629 (VI48_AVX2): Likewise. 13630 (VI4SD_AVX2): Likewise. 13631 (V48_AVX2): Likewise. 13632 (AVX256MODE2P): Likewise. 13633 (AVXMODE48P_DI): Likewise. 13634 (sse2_avx2): New mode attribute. 13635 (ssse3_avx2): Likewise. 13636 (sse4_1_avx2): Likewise. 13637 (avx_avx2): Likewise. 13638 (ssebytemode): Likewise. 13639 (AVXTOSSEMODE): Likewise. 13640 (AVXMODE48P_DI): Likewise. 13641 (gthrfirstp): Likewise. 13642 (gthrlastp): Likewise. 13643 (lshift): New code_iterator 13644 (lshift): New code attribute. 13645 (lshift): Likewise. 13646 (ssescalarmodesuffix): Update. 13647 (sseunpackmode): Likewise. 13648 (ssepackmode): Likewise. 13649 (avx2_vec_dupv4sf): New insn pattern. 13650 (avx2_vec_dupv8sf): Likewise. 13651 (avx2_interleave_highv4di): Likewise. 13652 (avx2_interleave_lowv4di): Likewise. 13653 (avx2_umulv4siv4di3): Likewise 13654 (*avx2_umulv4siv4di3): Likewise 13655 (avx2_pmaddwd): Likewise. 13656 (*avx2_pmaddwd): Likewise. 13657 (avx2_lshrqv4di3): Likewise. 13658 (avx2_lshlqv4di3): Likewise. 13659 (avx2_lshl<mode>3): Likewise. 13660 (avx2_<umaxmin:code><mode>3): Likewise. 13661 (*avx2_<umaxmin:code><mode>3): Likewise. 13662 (avx2_<smaxmin:code><mode>3): Likewise. 13663 (*avx2_<smaxmin:code><mode>3): Likewise. 13664 (avx2_eq<mode>3): Likewise. 13665 (*avx2_eq<mode>3): Likewise. 13666 (avx2_gt<mode>3): Likewise. 13667 (avx2_interleave_highv32qi): New. 13668 (avx2_interleave_lowv32qi): Likewise. 13669 (avx2_interleave_highv16hi): Likewise. 13670 (avx2_interleave_lowv16hi): Likewise. 13671 (avx2_interleave_highv8si): Likewise. 13672 (avx2_interleave_lowv8si): Likewise. 13673 (avx2_pshufd): Likewise. 13674 (avx2_pshufd_1): Likewise. 13675 (avx2_pshuflwv3): Likewise. 13676 (avx2_pshuflw_1): Likewise. 13677 (avx2_pshufhwv3): Likewise. 13678 (avx2_pshufhw_1): Likewise. 13679 (avx2_uavgv32qi3): Likewise. 13680 (*avx2_uavgv32qi3): Likewise. 13681 (avx2_uavgv16hi3): Likewise. 13682 (*avx2_uavgv16hi3): Likewise. 13683 (avx2_pmovmskb): Likewise. 13684 (avx2_phaddwv16hi3): Likewise. 13685 (avx2_phadddv8si3): Likewise. 13686 (avx2_phaddswv16hi3): Likewise. 13687 (avx2_phsubwv16hi3): Likewise. 13688 (avx2_phsubdv8si3): Likewise. 13689 (avx2_phsubswv16hi3): Likewise. 13690 (avx2_pmaddubsw256): Likewise. 13691 (avx2_umulhrswv16hi3): Likewise. 13692 (*avx2_umulhrswv16hi3): Likewise. 13693 (avx2_packusdw): Likewise. 13694 (avx2_pblendd<mode>): Likewise. 13695 (avx2_<code>v16qiv16hi2): Likewise. 13696 (avx2_<code>v8qiv8si2): Likewise. 13697 (avx2_<code>v8hiv8si2): Likewise. 13698 (avx2_<code>v4qiv4di2): Likewise. 13699 (avx2_<code>v4hiv4di2): Likewise. 13700 (avx2_<code>v4siv4di2): Likewise. 13701 (avx2_pbroadcast<mode>): Likewise. 13702 (avx2_permvarv8si): Likewise. 13703 (avx2_permv4df): Likewise. 13704 (avx2_permvarv8sf): Likewise. 13705 (avx2_permv4di): Likewise. 13706 (avx2_permv2ti): Likewise. 13707 (avx2_vec_dupv4df): Likewise. 13708 (avx2_vbroadcasti128_<mode>): Likewise. 13709 (avx2_vec_set_lo_v4di): Likewise. 13710 (avx2_vec_set_hi_v4di): Likewise. 13711 (*avx2_maskmov<avx2modesuffix><avxmodesuffix>): Likewise. 13712 (avx2_extracti128): Likewise. 13713 (avx2_inserti128): Likewise. 13714 (avx2_ashrvv8si): Likewise. 13715 (avx2_ashrvv4si): Likewise. 13716 (avx2_<lshift>vv8si): Likewise. 13717 (avx2_<lshift>v<mode>): Likewise. 13718 (avx2_<lshift>vv2di): Likewise. 13719 (avx2_gathersi<mode>): Likewise. 13720 (*avx2_gathersi<mode>): Likewise. 13721 (avx2_gatherdi<mode>): Likewise. 13722 (*avx2_gatherdi<mode>): Likewise. 13723 (avx2_gatherdi<mode>256): Likewise. 13724 (*avx2_gatherdi<mode>256): Likewise. 13725 (<plusminus_insn><mode>3): Use VI mode iterator. 13726 (*<plusminus_insn><mode>3): Use VI mode iterator. 13727 (<sse2_avx2>_<plusminus_insn><mode>3): Rename from 13728 sse2_<plusminus_insn><mode>3. Use VI12_AVX2 mode iterator. 13729 (*<sse2_avx2>_<plusminus_insn><mode>3): Rename from 13730 *sse2_<plusminus_insn><mode>3. Use VI12_AVX2 mode iterator. 13731 (mul<mode>3): Rename from mulv8hi3. Use VI2_AVX2 mode iterator. 13732 (*mul<mode>3): Rename from *mulv8hi3. Use VI2_AVX2 mode iterator. 13733 (<s>mul<mode>3_highpart): Rename from <s>mulv8hi3_highpart. 13734 Use VI2_AVX2 mode iterator. 13735 (*<s>mul<mode>3_highpart): Rename from *<s>mulv8hi3_highpart. 13736 Use VI2_AVX2 mode iterator. 13737 (mul<mode>3): Rename from mulv4si3. Use VI4_AVX2 mode iterator. 13738 (*mul<mode>3): Rename from *mulv4si3. Use VI4_AVX2 mode iterator. 13739 (*<sse4_1_avx2>_mulv2siv2di3): Rename from *sse4_1_mulv4si3. 13740 Use VI4_AVX2 mode iterator. 13741 (ashr<mode>3): Use VI24_AVX2 mode iterator. 13742 (lshr<mode>3): Use VI248_AVX2 mode iterator. 13743 (<sse2_avx2>_ashl<mode>3): Rename from sse2_ashlv1ti3. 13744 Use VIMAX_AVX2 mode iterator. 13745 (<sse2_avx2>_andnot<mode>3): Rename from sse2_andnot<mode>3. 13746 Use VI mode iterator. 13747 (*andnot<mode>3): Update for AVX2. 13748 (*<any_logic:code><mode>3): Likewise. 13749 (<sse2_avx2>_packsswb): Rename from sse2_packsswb. 13750 Use VI1_AVX mode iterator. 13751 (<sse2_avx2>_packssdw): Rename from sse2_packssdw. 13752 Use VI2_AVX mode iterator. 13753 (<sse2_avx2>_packuswb): Rename from sse2_packsswb. 13754 Use VI1_AVX mode iterator. 13755 (<sse2_avx2>_psadbw): Rename from sse2_psadbw. 13756 Use VI8_AVX2 mode iterator. 13757 (<ssse3_avx2>_pshufb<mode>3): Rename from ssse3_pshufbv16qi3. 13758 Use VI1_AVX2 mode iterator. 13759 (<ssse3_avx2>_psign<mode>3): Rename from ssse3_psign<mode>3. 13760 Use VI124_AVX2 mode iterator. 13761 (<ssse3_avx2>_palignr<mode>): Rename from ssse3_palignrti. 13762 Use SSESCALARMODE mode iterator. 13763 (abs<mode>2): Use VI124_AVX2 mode iterator. 13764 (<sse4_1_avx2>_movntdqa): Rename from sse4_1_movntdqa. 13765 Use VI8_AVX2 mode iterator. 13766 (<sse4_1_avx2>_mpsadbw): Rename from sse4_1_mpsadbw. 13767 Use VI1_AVX2 mode iterator. 13768 (<sse4_1_avx2>_pblendvb): Rename from sse4_1_pblendvb. 13769 Use VI1_AVX2 mode iterator. 13770 (<sse4_1_avx2>_pblendw): Rename from sse4_1_pblendvb. 13771 Use VI2_AVX2 mode iterator. 13772 (<avx_avx2>_maskload<avx2modesuffix><avxmodesuffix>): Rename from 13773 avx_maskload<ssemodesuffix><avxsizesuffix>. Use V48_AVX2 mode iterator. 13774 (<avx_avx2>_maskstore<avx2modesuffix><avxmodesuffix>): Rename from 13775 avx_maskstore<ssemodesuffix><avxsizesuffix>. 13776 Use V48_AVX2 mode iterator. 13777 * doc/extend.texi: Document AVX2 built-in functions. 13778 * doc/invoke.texi: Document -mavx2. 13779 137802011-08-22 Matthias Klose <doko@debian.org> 13781 13782 Revert: 13783 2011-07-11 Arthur Loiret <aloiret@debian.org> 13784 Matthias Klose <doko@debian.org> 13785 * config/mips/t-linux64 (MULTILIB_DIRNAMES): Set to 'n32 . 64' if 13786 tm_defines contains MIPS_ABI_DEFAULT ABI_32, to follow the glibc 13787 convention. 13788 * config.gcc (tm_defines): Add MIPS_ABI_DEFAULT=ABI_32. 13789 137902011-08-22 Mikael Pettersson <mikpe@it.uu.se> 13791 13792 PR bootstrap/50146 13793 * ira-color.c (assign_hard_reg): Move saved_nregs declaration 13794 to #ifndef HONOR_REG_ALLOC_ORDER block. 13795 137962011-08-21 Richard Henderson <rth@redhat.com> 13797 13798 * rtl.h (INSN_ANNULLED_BRANCH_P): Only allow JUMP_INSN. 13799 * dwarf2cfi.c (scan_trace): Test JUMP_P before INSN_ANNULLED_BRANCH_P. 13800 * resource.c (next_insn_no_annul): Likewise. 13801 (mark_set_resources): Likewise. 13802 * reorg.c (delete_from_delay_slot): Likewise. 13803 (dbr_schedule, redundant_insn, try_merge_delay_insns): Likewise. 13804 (get_branch_condition): Test pc_rtx and LABEL_REF before dereferencing. 13805 138062011-08-21 Uros Bizjak <ubizjak@gmail.com> 13807 13808 * config/i386/i386.md (any_div): Remove. 13809 (sgnprefix): Update for removal. 13810 (u): Ditto. 13811 138122011-08-20 Vladimir Makarov <vmakarov@redhat.com> 13813 13814 * ira-lives.c (mark_pseudo_regno_subword_live): Use allocno class 13815 for ira_reg_class_max_nregs. Increase pressure by 1. 13816 (mark_pseudo_regno_subword_dead): Use allocno class 13817 for ira_reg_class_max_nregs. 13818 138192011-08-20 Richard Henderson <rth@redhat.com> 13820 13821 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c, 13822 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c, 13823 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c, 13824 config/c6x/ltf.c: Adjust include path for soft-fp. 13825 138262011-08-20 H.J. Lu <hongjiu.lu@intel.com> 13827 13828 PR other/46770 13829 * config.gcc (tm_file): Add initfini-array.h if 13830 .init_arrary/.fini_array are supported. 13831 13832 * crtstuff.c: Don't generate .ctors nor .dtors sections if 13833 USE_INITFINI_ARRAY is defined. 13834 13835 * output.h (default_elf_init_array_asm_out_constructor): New. 13836 (default_elf_fini_array_asm_out_destructor): Likewise. 13837 * varasm.c (elf_init_array_section): Likewise. 13838 (elf_fini_array_section): Likewise. 13839 (get_elf_initfini_array_priority_section): Likewise. 13840 (default_elf_init_array_asm_out_constructor): Likewise. 13841 (default_elf_fini_array_asm_out_destructor): Likewise. 13842 13843 * config/initfini-array.h: New. 13844 138452011-08-20 Richard Sandiford <rdsandiford@googlemail.com> 13846 13847 * config/mips/mips.c (mips_class_max_nregs): Check that the mode is 13848 OK for ST_REGS and FP_REGS before taking those classes into account. 13849 138502011-08-20 Richard Sandiford <rdsandiford@googlemail.com> 13851 13852 * config/mips/mips.c (mips_reorg_process_insns): Check for jumps 13853 before checking for annulled branches. 13854 138552011-08-20 Uros Bizjak <ubizjak@gmail.com> 13856 13857 * config/i386/i386.c (ix86_binary_operator_ok): Use 13858 satisfies_constraint_L. 13859 138602011-08-20 Uros Bizjak <ubizjak@gmail.com> 13861 Michael Matz <matz@suse.de> 13862 13863 * config/i386/i386.c (ix86_expand_round_sse4): Expand as 13864 trunc (a + copysign (nextafter (0.5, 0.0), a)). 13865 138662011-08-20 Anatoly Sokolov <aesok@post.ru> 13867 13868 * doc/tm.texi.in (PREFERRED_OUTPUT_RELOAD_CLASS): Remove. 13869 * doc/tm.texi: Regenerate. 13870 * targhooks.c (default_preferred_output_reload_class): Don't use 13871 PREFERRED_OUTPUT_RELOAD_CLASS macro. 13872 * system.h (PREFERRED_OUTPUT_RELOAD_CLASS): Poison. 13873 138742011-08-20 Jakub Jelinek <jakub@redhat.com> 13875 13876 PR tree-optimization/48739 13877 * tree-ssa.c: Include cfgloop.h. 13878 (execute_update_addresses_taken): When updating ssa, if in loop closed 13879 SSA form, call rewrite_into_loop_closed_ssa instead of update_ssa. 13880 * Makefile.in (tree-ssa.o): Depend on $(CFGLOOP_H). 13881 138822011-08-19 Vladimir Makarov <vmakarov@redhat.com> 13883 13884 PR rtl-optimization/49936 13885 * ira.c (ira_init_register_move_cost): Ignore too small subclasses 13886 for calculation of max register move costs. 13887 138882011-08-19 Joseph Myers <joseph@codesourcery.com> 13889 13890 * c-parser.c (c_parser_postfix_expression): Convert operands of 13891 __builtin_complex to their semantic types. 13892 138932011-08-19 H.J. Lu <hongjiu.lu@intel.com> 13894 13895 PR middle-end/49721 13896 * explow.c (convert_memory_address_addr_space): Also permute the 13897 conversion and addition of constant for zero-extend. 13898 138992011-08-19 Joseph Myers <joseph@codesourcery.com> 13900 13901 * c-parser.c (c_parser_postfix_expression): Handle RID_BUILTIN_COMPLEX. 13902 * doc/extend.texi (__builtin_complex): Document. 13903 139042011-08-19 Andrew Stubbs <ams@codesourcery.com> 13905 13906 * tree-ssa-math-opts.c (is_widening_mult_rhs_p): Handle constants 13907 beyond conversions. 13908 (convert_mult_to_widen): Convert constant inputs to the right type. 13909 (convert_plusminus_to_widen): Don't automatically reject inputs that 13910 are not an SSA_NAME. 13911 Convert constant inputs to the right type. 13912 139132011-08-19 Andrew Stubbs <ams@codesourcery.com> 13914 13915 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Convert add_rhs 13916 to the correct type. 13917 139182011-08-19 Andrew Stubbs <ams@codesourcery.com> 13919 13920 * tree-ssa-math-opts.c (convert_mult_to_widen): Better handle 13921 unsigned inputs of different modes. 13922 (convert_plusminus_to_widen): Likewise. 13923 139242011-08-19 Andrew Stubbs <ams@codesourcery.com> 13925 13926 * tree-ssa-math-opts.c (is_widening_mult_rhs_p): Add new argument 13927 'type'. 13928 Use 'type' from caller, not inferred from 'rhs'. 13929 Don't reject non-conversion statements. Do return lhs in this case. 13930 (is_widening_mult_p): Add new argument 'type'. 13931 Use 'type' from caller, not inferred from 'stmt'. 13932 Pass type to is_widening_mult_rhs_p. 13933 (convert_mult_to_widen): Pass type to is_widening_mult_p. 13934 (convert_plusminus_to_widen): Likewise. 13935 139362011-08-19 Andrew Stubbs <ams@codesourcery.com> 13937 13938 * tree-ssa-math-opts.c (is_widening_mult_p): Remove FIXME. 13939 Ensure the the larger type is the first operand. 13940 139412011-08-19 Andrew Stubbs <ams@codesourcery.com> 13942 13943 * tree-ssa-math-opts.c (convert_mult_to_widen): Convert 13944 unsupported unsigned multiplies to signed. 13945 (convert_plusminus_to_widen): Likewise. 13946 139472011-08-19 Andrew Stubbs <ams@codesourcery.com> 13948 13949 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Permit a single 13950 conversion statement separating multiply-and-accumulate. 13951 139522011-08-19 Richard Guenther <rguenther@suse.de> 13953 13954 PR tree-optimization/50067 13955 * tree-data-ref.c (dr_analyze_indices): Simplify, strip MEM_REF 13956 offset only if we accounted for it. 13957 139582011-08-19 Andrew Stubbs <ams@codesourcery.com> 13959 13960 * config/arm/arm.md (maddhidi4): Remove '*' from name. 13961 * expr.c (expand_expr_real_2): Use find_widening_optab_handler. 13962 * optabs.c (find_widening_optab_handler_and_mode): New function. 13963 (expand_widen_pattern_expr): Use find_widening_optab_handler. 13964 (expand_binop_directly): Likewise. 13965 (expand_binop): Likewise. 13966 * optabs.h (find_widening_optab_handler): New macro define. 13967 (find_widening_optab_handler_and_mode): New prototype. 13968 * tree-cfg.c (verify_gimple_assign_binary): Adjust WIDEN_MULT_EXPR 13969 type precision rules. 13970 (verify_gimple_assign_ternary): Likewise for WIDEN_MULT_PLUS_EXPR. 13971 * tree-ssa-math-opts.c (build_and_insert_cast): New function. 13972 (is_widening_mult_rhs_p): Allow widening by more than one mode. 13973 Explicitly disallow mis-matched input types. 13974 (convert_mult_to_widen): Use find_widening_optab_handler, and cast 13975 input types to fit the new handler. 13976 (convert_plusminus_to_widen): Likewise. 13977 139782011-08-19 Andrew Stubbs <ams@codesourcery.com> 13979 13980 * expr.c (expand_expr_real_2): Use widening_optab_handler. 13981 * genopinit.c (optabs): Use set_widening_optab_handler for $N. 13982 (gen_insn): $N now means $a must be wider than $b, not consecutive. 13983 * optabs.c (widened_mode): New function. 13984 (expand_widen_pattern_expr): Use widening_optab_handler. 13985 (expand_binop_directly): Likewise. 13986 (expand_binop): Likewise. 13987 * optabs.h (widening_optab_handlers): New struct. 13988 (optab_d): New member, 'widening'. 13989 (widening_optab_handler): New function. 13990 (set_widening_optab_handler): New function. 13991 * tree-ssa-math-opts.c (convert_mult_to_widen): Use 13992 widening_optab_handler. 13993 (convert_plusminus_to_widen): Likewise. 13994 139952011-08-19 Joseph Myers <joseph@codesourcery.com> 13996 13997 * c-decl.c (grokdeclarator): Diagnose _Noreturn for non-C1X if 13998 pedantic. 13999 * c-parser.c (c_parser_declspecs): Include _Noreturn in syntax comment. 14000 * ginclude/stdnoreturn.h (noreturn): Don't define for C++. 14001 140022011-08-19 Joseph Myers <joseph@codesourcery.com> 14003 14004 * opth-gen.awk: Do not declare target save/restore structures and 14005 functions if IN_RTS defined. 14006 140072011-08-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> 14008 14009 PR target/49437 14010 * config/arm/arm.c (arm_output_epilogue): Properly handle epilogue 14011 when stack was realigned in interrupt handler prologue. 14012 140132011-08-18 Joseph Myers <joseph@codesourcery.com> 14014 14015 * c-decl.c (shadow_tag_warned): Check for _Noreturn. 14016 (quals_from_declspecs): Assert _Noreturn not present. 14017 (grokdeclarator): Handle _Noreturn. 14018 (build_null_declspecs): Initialize noreturn_p. 14019 (declspecs_add_scspec): Handle RID_NORETURN. 14020 * c-parser.c (c_token_starts_declspecs, c_parser_declspecs) 14021 (c_parser_attributes): Handle RID_NORETURN. 14022 * c-tree.h (struct c_declspecs): Add noreturn_p. 14023 * ginclude/stdnoreturn.h: New. 14024 * Makefile.in (USER_H): Add stdnoreturn.h. 14025 140262011-08-18 Kirill Yukhin <kirill.yukhin@intel.com> 14027 14028 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX2_SET): New. 14029 (OPTION_MASK_ISA_AVX_UNSET): Update. 14030 (OPTION_MASK_ISA_AVX2_UNSET): New. 14031 (ix86_handle_option): Handle OPT_mavx2 case. 14032 * config/i386/cpuid.h (bit_AVX2): New. 14033 * config/i386/driver-i386.c (host_detect_local_cpu): Detect 14034 AVX2 feature. 14035 * config/i386/i386-c.c (ix86_target_macros_internal): 14036 Conditionally define __AVX2__. 14037 * config/i386/i386.c (ix86_option_override_internal): Define PTA_AVX2. 14038 Define "core-avx2" processor alias. Handle avx2 option. 14039 (ix86_valid_target_attribute_inner_p): Handle avx2 option. 14040 * config/i386/i386.h (TARGET_AVX2): New. 14041 * config/i386/i386.opt (mavx2): New. 14042 * doc/invoke.texi: Document -mavx2. 14043 140442011-08-18 Vladimir Makarov <vmakarov@redhat.com> 14045 14046 PR rtl-optimization/49890 14047 * ira-costs.c (setup_regno_cost_classes_by_aclass): Don't exclude 14048 subclasses of class which is superset of a pressure class. 14049 140502011-08-18 H.J. Lu <hongjiu.lu@intel.com> 14051 Igor Zamyatin <igor.zamyatin@intel.com> 14052 14053 * config/i386/i386-c.c (ix86_target_macros_internal): Replace int 14054 with HOST_WIDE_INT for isa_flag. 14055 (ix86_pragma_target_parse): Replace int with HOST_WIDE_INT for 14056 isa variables. 14057 14058 * config/i386/i386.c (ix86_target_string): Replace int with 14059 HOST_WIDE_INT for isa. Use HOST_WIDE_INT_PRINT to print isa. 14060 (ix86_target_opts): Replace int with HOST_WIDE_INT on mask. 14061 (pta_flags): Removed. 14062 (PTA_XXX): Redefined as (HOST_WIDE_INT_1 << X). 14063 (pta): Use HOST_WIDE_INT on flags. 14064 (builtin_isa): Use HOST_WIDE_INT on isa. 14065 (ix86_add_new_builtins): Likewise. 14066 (def_builtin): Use HOST_WIDE_INT on mask. 14067 (def_builtin_const): Likewise. 14068 (builtin_description): Likewise. 14069 14070 * config/i386/i386.opt (ix86_isa_flags): Replace int with 14071 HOST_WIDE_INT. 14072 (ix86_isa_flags_explicit): Likewise. 14073 (x_ix86_isa_flags_explicit): Likewise. 14074 140752011-08-17 Vladimir Makarov <vmakarov@redhat.com> 14076 14077 PR rtl-optimization/50107 14078 * ira-int.h (ira_hard_reg_not_in_set_p): Remove. 14079 (ira_hard_reg_in_set_p): New. 14080 14081 * ira-color.c (calculate_saved_nregs): New. 14082 (assign_hard_reg): Use it. Set up allocated_hard_reg_p for all 14083 hard regs. 14084 (allocno_reload_assign, fast_allocation): Use 14085 ira_hard_reg_set_intersection_p instead of 14086 ira_hard_reg_not_in_set_p. 14087 14088 * ira.c (setup_reg_renumber): Use 14089 ira_hard_reg_set_intersection_p instead of 14090 ira_hard_reg_not_in_set_p. 14091 (setup_allocno_assignment_flags, calculate_allocation_cost): Use 14092 ira_hard_reg_in_set_p instead of ira_hard_reg_not_in_set_p. 14093 14094 * ira-costs.c (ira_tune_allocno_costs): Use 14095 ira_hard_reg_set_intersection_p instead of 14096 ira_hard_reg_not_in_set_p. 14097 140982011-08-18 H.J. Lu <hongjiu.lu@intel.com> 14099 Igor Zamyatin <igor.zamyatin@intel.com> 14100 14101 * hwint.h (HOST_WIDE_INT_1): New. 14102 14103 * opt-functions.awk (switch_bit_fields): Initialize the 14104 host_wide_int field. 14105 (host_wide_int_var_name): New. 14106 (var_type_struct): Check and return HOST_WIDE_INT. 14107 14108 * opt-read.awk: Handle HOST_WIDE_INT for "Variable". 14109 14110 * optc-save-gen.awk: Support HOST_WIDE_INT on var_target_other. 14111 14112 * opth-gen.awk: Use HOST_WIDE_INT_1 on HOST_WIDE_INT. Properly 14113 check masks for HOST_WIDE_INT. 14114 14115 * opts-common.c (set_option): Support HOST_WIDE_INT flag_var. 14116 (option_enabled): Likewise. 14117 (get_option_state): Likewise. 14118 14119 * opts.h (cl_option): Add cl_host_wide_int. Change var_value 14120 to HOST_WIDE_INT. 14121 141222011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 14123 Marc Glisse <marc.glisse@normalesup.org> 14124 14125 PR libstdc++-v3/1773 14126 * target.def (decl_mangling_context): New C++ hook. 14127 * doc/tm.texi: Regenerate. 14128 * config/sol2-cxx.c, config/sol2-stubs.c: New files. 14129 * config/sol2-protos.h: Group by source file. 14130 (solaris_cxx_decl_mangling_context): Declare. 14131 * config/sol2.h (TARGET_CXX_DECL_MANGLING_CONTEXT): Define. 14132 * config/t-sol2 (sol2-cxx.o, sol2-stubs.o): New targets. 14133 Use $<. 14134 * config.gcc (*-*-solaris2*): Add sol2-cxx.o to cxx_target_objs. 14135 Add sol2-stubs.o to extra_objs. 14136 141372011-08-18 Jakub Jelinek <jakub@redhat.com> 14138 14139 PR target/50009 14140 * stor-layout.c (update_alignment_for_field): Don't ICE on 14141 packed flexible array members if ms_bitfield_layout_p. 14142 14143 PR target/50092 14144 * config/i386/i386.c (assign_386_stack_local): Call validize_mem 14145 on the result before returning it. 14146 14147 PR debug/50017 14148 * tree-vect-stmts.c (vect_finish_stmt_generation): If gsi_stmt (*gsi) 14149 is a debug stmt, use location of the first non-debug stmt after it. 14150 141512011-08-18 Richard Sandiford <richard.sandiford@linaro.org> 14152 14153 * config/arm/arm.c (arm_rtx_costs_1): Don't modify the costs of SET. 14154 (arm_size_rtx_costs): Likewise. 14155 141562011-08-18 Richard Guenther <rguenther@suse.de> 14157 14158 * tree.h (tree_int_cst_msb): Remove. 14159 * tree.c (tree_int_cst_msb): Likewise. 14160 (tree_int_cst_sign_bit): Move from ... 14161 * tree-ssa-loop-ivopts.c (tree_int_cst_sign_bit): ... here. 14162 141632011-08-18 Richard Sandiford <richard.sandiford@linaro.org> 14164 14165 * doc/tm.texi.in (TARGET_RTX_COSTS): Add an opno paramter. 14166 * doc/tm.texi: Regenerate. 14167 * target.def (rtx_costs): Add an opno parameter. 14168 * hooks.h (hook_bool_rtx_int_int_intp_bool_false): Replace with... 14169 (hook_bool_rtx_int_int_int_intp_bool_false): ...this. 14170 * hooks.c (hook_bool_rtx_int_int_intp_bool_false): Replace with... 14171 (hook_bool_rtx_int_int_int_intp_bool_false): ...this. 14172 * cse.c (COST_IN): Add an opno parameter. 14173 (notreg_cost): Likewise. Update call to rtx_cost. 14174 (COST, fold_rtx): Update accordingly. 14175 * dojump.c (prefer_and_bit_test): Update call to rtx_cost. 14176 * expmed.c (emit_store_flag): Likewise. 14177 * optabs.c (avoid_expensive_constant): Add an opno parameter. 14178 Update call to rtx_cost. 14179 (expand_binop_directly, expand_binop): Likewise. 14180 (expand_twoval_binop, prepare_cmp_insn): Likewise. 14181 * rtl.h (rtx_cost, get_full_rtx_cost): Add opno parameters. 14182 (set_src_cost, get_full_set_src_cost): Update accordingly. 14183 * rtlanal.c (rtx_cost): Add an opno parameter. Update call 14184 to target hook. 14185 (get_full_rtx_cost): Add an opno paramter. Update calls to rtx_cost. 14186 (default_adress_cost): Update calls to rtx_cost. 14187 14188 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs) 14189 (arm_slowmul_rtx_costs): Adjust calls to rtx_cost. 14190 (arm_rtx_costs): Add an opno parameter. 14191 * config/alpha/alpha.c (alpha_rtx_costs): Add an opno parameter and 14192 adjust any recursive rtx-cost calls. 14193 * config/avr/avr.c (avr_operand_rtx_cost, avr_rtx_costs): Likewise. 14194 * config/bfin/bfin.c (bfin_rtx_costs): Likewise. 14195 * config/c6x/c6x.c (c6x_rtx_costs): Likewise. 14196 * config/cris/cris.c (cris_rtx_costs): Likewise. 14197 * config/frv/frv.c (frv_rtx_costs): Likewise. 14198 * config/h8300/h8300.c (h8300_rtx_costs): Likewise. 14199 * config/i386/i386.c (ix86_rtx_costs): Likewise. 14200 * config/ia64/ia64.c (ia64_rtx_costs): Likewise. 14201 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise. 14202 * config/lm32/lm32.c (lm32_rtx_costs): Likewise. 14203 * config/m32c/m32c.c (m32c_rtx_costs): Likewise. 14204 * config/m32r/m32r.c (m32r_rtx_costs): Likewise. 14205 * config/m68k/m68k.c (m68k_rtx_costs): Likewise. 14206 * config/mcore/mcore.c (mcore_rtx_costs): Likewise. 14207 * config/mep/mep.c (mep_rtx_cost): Likewise. 14208 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise. 14209 * config/mips/mips.c (mips_binary_cost): Update call to rtx_cost. 14210 (mips_zero_extend_cost): Add an opno parameter. 14211 * config/mmix/mmix.c (mmix_rtx_costs): Likewise. 14212 * config/mn10300/mn10300.c (mn10300_address_cost): Update call 14213 to rtx_cost. 14214 (mn10300_rtx_costs): Add an opno parameter and adjust any recursive 14215 rtx-cost calls. 14216 * config/pa/pa.c (hppa_rtx_costs): Likewise. 14217 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise. 14218 * config/picochip/picochip.c (picochip_rtx_costs): Likewise. 14219 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise. 14220 (rs6000_debug_rtx_costs): Likewise. 14221 * config/s390/s390.c (s390_rtx_costs): Likewise. 14222 * config/score/score-protos.h (score_rtx_costs): Likewise. 14223 * config/score/score.c (score_rtx_costs): Likewise. 14224 * config/sh/sh.c (andcosts): Update call to rtx_cost. 14225 (sh_rtx_costs): Add an opno parameter. 14226 * config/sparc/sparc.c (sparc_rtx_costs): Likewise. 14227 * config/spu/spu.c (spu_rtx_costs): Likewise. 14228 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise. 14229 * config/v850/v850.c (v850_rtx_costs): Likewise. 14230 * config/vax/vax.c (vax_rtx_costs): Likewise. 14231 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise. 14232 142332011-08-18 Richard Sandiford <richard.sandiford@linaro.org> 14234 14235 * rtl.h (set_src_cost, get_full_set_src_cost): New functions. 14236 * auto-inc-dec.c (attempt_change): Use set_src_cost instead of 14237 rtx_cost. 14238 * calls.c (precompute_register_parameters): Likewise. 14239 * combine.c (expand_compound_operation, make_extraction): Likewise. 14240 (force_to_mode, distribute_and_simplify_rtx): Likewise. 14241 * dse.c (find_shift_sequence): Likewise. 14242 * expmed.c (init_expmed, expand_mult, expand_smod_pow2): Likewise. 14243 * expr.c (compress_float_constant): Likewise. 14244 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise. 14245 * gcse.c (want_to_gcse_p): Likewise. 14246 * ifcvt.c (noce_try_sign_mask): Likewise. 14247 * loop-doloop.c (doloop_optimize): Likewise. 14248 * loop-invariant.c (create_new_invariant): Likewise. 14249 * optabs.c (avoid_expensive_constant): Likewise. 14250 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands) 14251 (try_replace_in_use, reload_cse_move2add): Likewise. 14252 * reload1.c (calculate_elim_costs_all_insns): Likewise. 14253 (note_reg_elim_costly): Likewise. 14254 * rtlanal.c (insn_rtx_cost): Likewise. 14255 * simplify-rtx.c (simplify_binary_operation_1): Likewise. 14256 * stmt.c (lshift_cheap_p): Likewise. 14257 * tree-ssa-loop-ivopts.c (seq_cost, computation_cost): Likewise. 14258 * config/avr/avr.c (final_prescan_insn): Likewise. 14259 * config/bfin/bfin.c (bfin_rtx_costs): Likewise. 14260 * config/mips/mips.c (mips_binary_cost, mips_rtx_costs): Likewise. 14261 142622011-08-18 Richard Sandiford <richard.sandiford@linaro.org> 14263 14264 * rtl.h (set_rtx_cost, get_full_set_rtx_cost): New functions. 14265 * auto-inc-dec.c (attempt_change): Use set_rtx_cost. 14266 * cfgloopanal.c (seq_cost): Likewise. 14267 * loop-invariant.c (create_new_invariant): Likewise. 14268 * postreload.c (move2add_use_add2_insn, move2add_use_add3_insn) 14269 (reload_cse_move2add): Use get_full_set_rtx_cost. 14270 142712011-08-18 Richard Guenther <rguenther@suse.de> 14272 14273 * expr.c (get_inner_reference): Fix typo in last change. 14274 142752011-08-18 Paolo Carlini <paolo.carlini@oracle.com> 14276 Joseph Myers <joseph@codesourcery.com> 14277 14278 PR tree-optimization/49963 14279 * hwint.c (absu_hwi): Define. 14280 * hwint.h (absu_hwi): Declare. 14281 * fold-const.c (fold_plusminus_mult_expr): Use absu_hwi instead 14282 of abs_hwi. 14283 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Likewise. 14284 * tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Likewise. 14285 142862011-08-18 Richard Guenther <rguenther@suse.de> 14287 14288 * expr.c (get_inner_reference): Sign-extend the constant 14289 twos-complement offset before doing arbitrary precision 14290 arithmetic on it. 14291 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise. 14292 (get_constraint_for_1): Pass the offset of a MEM_REF unchanged 14293 to get_constraint_for_ptr_offset. 14294 142952011-08-17 Kaz Kojima <kkojima@gcc.gnu.org> 14296 14297 PR target/50068 14298 * config/sh/sh.c (sh_output_mi_thunk): Don't call dbr_schedule. 14299 143002011-08-17 Richard Guenther <rguenther@suse.de> 14301 14302 * tree.h (convert_to_ptrofftype_loc): New function. 14303 (convert_to_ptrofftype): Define. 14304 * builtins.c (expand_builtin_bzero): Use size_type_node. 14305 (fold_builtin_bzero): Likewise. 14306 (std_gimplify_va_arg_expr): Build the BIT_AND_EXPR on the pointer. 14307 * c-typeck.c (build_unary_op): Use convert_to_ptrofftype_loc. 14308 * cgraphunit.c (thunk_adjust): Use fold_build_pointer_plus_loc. 14309 (cgraph_redirect_edge_call_stmt_to_callee): Use size_int. 14310 * expr.c (expand_expr_addr_expr_1): Use fold_build_pointer_plus. 14311 * fold-const.c (build_range_check): Negate using the original type. 14312 (fold_unary_loc): Use fold_build_pointer_plus_loc. 14313 * gimple-fold.c (gimple_adjust_this_by_delta): Use 14314 convert_to_ptrofftype. 14315 * gimplify.c (gimplify_self_mod_expr): Likewise. 14316 * graphite-clast-to-gimple.c (clast_to_gcc_expression): Likewise. 14317 (graphite_create_new_loop_guard): Likewise. 14318 * graphite-sese-to-poly.c (my_long_long): Remove. 14319 (scop_ivs_can_be_represented): Adjust. 14320 * tree-cfg.c (verify_gimple_assign_unary): Use ptrofftype_p. 14321 * tree-chrec.c (chrec_fold_plus_1): Use fold_build_pointer_plus. 14322 * tree-loop-distribution.c (build_size_arg_loc): Use 14323 size_type_node. 14324 (generate_memset_zero): Simplify. 14325 * tree-mudflap.c: Use fold_convert, not convert. 14326 * tree-predcom.c (suitable_reference_p): Expand DR_OFFSET in 14327 its own type. 14328 (determine_offset): Likewise for DR_STEP. 14329 (valid_initializer_p): Likewise. 14330 * tree-profile.c (prepare_instrumented_value): Convert the pointer 14331 to an integer type of same size. 14332 * tree-scalar-evolution.c (interpret_rhs_expr): Do not refer 14333 to sizetype without need. 14334 * tree-ssa-address.c (tree_mem_ref_addr): Likewise. 14335 * tree-ssa-loop-ivopts.c (find_bivs): Use convert_to_ptrofftype. 14336 * tree-ssa-loop-manip.c (create_iv): Likewise. 14337 (determine_exit_conditions): Adjust comment. 14338 * tree-ssa-pre.c (create_expression_by_pieces): Use 14339 convert_to_ptrofftype. 14340 * tree-ssa-structalias.c (get_constraint_for_1): Likewise. 14341 * varasm.c (array_size_for_constructor): Compute using double_ints. 14342 143432011-08-16 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 14344 14345 * config/spu/spu.c (spu_emit_branch_or_set): Avoid reverse tests 14346 when generating an integer result where possible. Short-cut 14347 comparison against 0 also for QImode. 14348 143492011-08-16 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 14350 14351 * config/spu/spu.h (LEGITIMIZE_RELOAD_ADDRESS): New macro. 14352 * config/spu/spu-protos.h (spu_legitimize_reload_address): Add 14353 prototype. 14354 * config/spu/spu.c (spu_legitimize_reload_address): New function. 14355 (spu_legitimate_address_p): Do not check displacement if the base 14356 is an eliminable stack register. 14357 143582011-08-16 Anatoly Sokolov <aesok@post.ru> 14359 14360 * config/m32c/m32c.h (PREFERRED_RELOAD_CLASS, 14361 PREFERRED_OUTPUT_RELOAD_CLASS): Remove macro. 14362 * config/m32c/m32c-protos.h (m32c_preferred_reload_class, 14363 m32c_preferred_output_reload_class): Remove. 14364 * config/m32c/m32c.c (m32c_preferred_reload_class): Make static. 14365 Change rclass argument and return types to reg_class_t. Use 14366 reg_class_subset_p instead of class_sizes. 14367 (m32c_preferred_output_reload_class): Make static. Change rclass 14368 argument and return types to reg_class_t. 14369 (TARGET_PREFERRED_RELOAD_CLASS, 14370 TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define. 14371 143722011-08-16 Kai Tietz <ktietz@redhat.com> 14373 14374 * config/i386/mingw32.h (GOMP_SELF_SPEC): Add -pthread option. 14375 143762011-08-16 Richard GUenther <rguenther@suse.de> 14377 14378 PR tree-optimization/50082 14379 * tree-ssa-forwprop.c (combine_cond_expr_cond): Handle overflow 14380 warnings here, instead of ... 14381 (ssa_forward_propagate_and_combine): ... here. 14382 (forward_propagate_into_comparison_1): Adjust. 14383 (forward_propagate_into_comparison): Likewise. 14384 (forward_propagate_into_gimple_cond): Likewise. 14385 (forward_propagate_into_cond): Likewise. 14386 143872011-08-16 Andreas Schwab <schwab@redhat.com> 14388 14389 * ggc.h (ggc_alloc_rtvec_sized): Use ggc_alloc_zone_rtvec_def 14390 instead of ggc_alloc_zone_vec_rtvec_def. 14391 143922011-08-16 Richard Guenther <rguenther@suse.de> 14393 14394 * tree.h (ptrofftype_p): New helper function. 14395 * tree-cfg.c (verify_expr): Use ptrofftype_p for POINTER_PLUS_EXPR 14396 offset verification. 14397 (verify_gimple_assign_binary): Likewise. 14398 * tree.c (build2_stat): Likewise. 14399 * tree-chrec.c (chrec_fold_plus_poly_poly): Likewise. 14400 (reset_evolution_in_loop): Likewise. 14401 * tree-chrec.h (build_polynomial_chrec): Likewise. 14402 144032011-08-16 Liang Wang <lwang1@marvell.com> 14404 14405 * ggc.h (ggc_alloc_rtvec_sized): Change arguments of 14406 ggc_alloc_zone_vec_rtvec_def. 14407 144082011-08-16 Richard Guenther <rguenther@suse.de> 14409 14410 * tree-vrp.c (extract_range_from_multiplicative_op_1): New 14411 helper factored out from ... 14412 (extract_range_from_binary_expr_1): ... here. Re-structure 14413 to not glob handling too different tree codes. 14414 144152011-08-15 Richard Henderson <rth@redhat.com> 14416 14417 PR middle-end/50006 14418 * explow.c (allocate_dynamic_stack_space): Move suppress_reg_args_size 14419 setting out to include allocate_stack named pattern as well. 14420 * builtins.c (expand_builtin_apply): Add ARG_SIZE 0 note. 14421 * stmt.c (expand_stack_restore): Likewise. 14422 144232011-08-15 Richard Guenther <rguenther@suse.de> 14424 14425 PR middle-end/50082 14426 * fold-const.c (maybe_canonicalize_comparison_1): Properly 14427 convert the modified operand to the other operand type. 14428 (fold_comparison): Call maybe_canonicalize_comparison_1 with 14429 useless conversions stripped from comparison operands. 14430 144312011-08-15 Richard Guenther <rguenther@suse.de> 14432 14433 * tree-vrp.c (value_range_nonnegative_p): Fix anti-range case. 14434 (extract_range_from_unary_expr_1): Restructure. 14435 144362011-08-15 Richard Guenther <rguenther@suse.de> 14437 14438 PR tree-optimization/50058 14439 * tree-ssa-sccvn.c (vn_reference_lookup_3): Relax aggregate 14440 copy matching. 14441 144422011-08-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 14443 14444 PR target/50022 14445 * config/arm/arm.c (output_move_double): Add 2 parameters 14446 to count the number of insns emitted and whether to emit or not. 14447 Use the flag to decide when to emit and count number of instructions 14448 that will be emitted. 14449 Handle case where output_move_double might be called for calculating 14450 lengths with an invalid constant. 14451 (arm_count_output_move_double_insns): Define. 14452 * config/arm/arm-protos.h (arm_count_output_move_double_insns): Declare. 14453 (output_move_double): Adjust prototype. 14454 * config/arm/vfp.md ("*movdi_vfp"): Adjust call to 14455 output_move_double. 14456 ("*movdi_vfp_cortexa8"): Likewise and add attribute 14457 for ce_count. 14458 * config/arm/arm.md ("*arm_movdi"): Adjust call to output_move_double. 14459 ("*movdf_soft_insn"): Likewise. 14460 * config/arm/cirrus.md ("*cirrus_arm_movdi"): Likewise. 14461 ("*cirrus_thumb2_movdi"): Likewise. 14462 ("*thumb2_cirrus_movdf_hard_insn"): Likewise. 14463 ("*cirrus_movdf_hard_insn"): Likewise. 14464 * config/arm/neon.md (*neon_mov<mode> VD): Likewise. 14465 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Likewise. 14466 ("mov<mode>_internal VMMX"): Likewise. 14467 * config/arm/fpa.md (*movdf_fpa, *thumb2_movdf_fpa): Likewise. 14468 144692011-08-14 Uros Bizjak <ubizjak@gmail.com> 14470 14471 * config/i386/i386.c (ix86_expand_round_sse4): New function. 14472 * config/i386/i386-protos.h (ix86_expand_round_sse4): New prototype. 14473 * config/i386/i386.md (round<mode>2): Use ix86_expand_round_sse4 14474 for TARGET_ROUND. 14475 14476 (rint<mode>2): Simplify TARGET_ROUND check. 14477 (floor<mode>2): Ditto. 14478 (ceil<mode>2): Ditto. 14479 (btrunc<mode>2): Ditto. 14480 144812011-08-14 Anatoly Sokolov <aesok@post.ru> 14482 14483 * config/mmix/mmix.c (TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Redefine 14484 as mmix_preferred_output_reload_class. 14485 144862011-08-14 Georg-Johann Lay <avr@gjlay.de> 14487 14488 * PR target/49903 14489 * config/avr/avr.md (UNSPEC_IDENTITY): New c_enum. 14490 (branch_unspec): New insn. 14491 (branch): Beauty farm. 14492 * config/avr/avr.c (compare_condition): Use JUMP_P. Test SET_SRC 14493 to be IF_THEN_ELSE. 14494 (avr_compare_pattern, avr_reorg_remove_redundant_compare): 14495 New static functions. 14496 (avr_reorg): Use them. Use next_real_insn instead of NEXT_INSN. 14497 Use CONST_INT_P. Beauty. 14498 144992011-08-12 Richard Henderson <rth@redhat.com> 14500 14501 PR rtl-opt/49994 14502 * sched-init.h (struct deps_desc): Add sched_before_next_jump. 14503 * sched-deps.c (init_deps): Clear it. 14504 (deps_analyze_insn): Consume it. 14505 (sched_analyze_insn): Fill it. 14506 145072011-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 14508 14509 PR target/48328 14510 * config/arm/arm.h (CASE_VECTOR_SHORTEN_MODE): Fix distance 14511 for tbh instructions. 14512 145132011-08-12 Diego Novillo <dnovillo@google.com> 14514 14515 * data-streamer.h (streamer_write_zero): Rename from output_zero. 14516 (streamer_write_uhwi): Rename from lto_output_uleb128. 14517 (streamer_write_hwi): Rename from output_sleb128. 14518 (streamer_write_string): Rename from lto_output_string. 14519 (streamer_string_index): Rename from lto_string_index. 14520 (streamer_write_string_with_length): Rename from 14521 lto_output_string_with_length. 14522 (streamer_write_uhwi_stream): Rename from lto_output_uleb128_stream. 14523 (streamer_write_hwi_stream): Rename from lto_output_sleb128_stream. 14524 (streamer_read_string): Rename from lto_input_string. 14525 (streamer_read_indexed_string): Rename from input_string_internal. 14526 (streamer_read_uhwi): Rename from lto_input_uleb128. 14527 (streamer_read_hwi): Rename from lto_input_sleb128. 14528 (streamer_write_hwi_in_range): Rename from lto_output_int_in_range. 14529 (streamer_read_hwi_in_range): Rename from lto_input_int_in_range. 14530 (streamer_write_enum): Rename from lto_output_enum. 14531 (streamer_read_enum): Rename from lto_input_enum. 14532 (streamer_write_record_start): Rename from output_record_start. 14533 (streamer_read_record_start): Rename from input_record_start. 14534 (streamer_write_bitpack): Rename from lto_output_bitpack. 14535 (streamer_read_bitpack): Rename from lto_input_bitpack. 14536 (streamer_write_char_stream): Rename from lto_output_1_stream. 14537 (streamer_read_uchar): Rename from lto_input_1_unsigned. 14538 * tree-streamer.h (streamer_cache_d): Rename from lto_streamer_cache_d. 14539 (streamer_handle_as_builtin_p): Rename from lto_stream_as_builtin_p. 14540 (streamer_read_string_cst): Rename from input_string_cst. 14541 (streamer_read_chain): Rename from lto_input_chain. 14542 (streamer_alloc_tree): Rename from lto_materialize_tree. 14543 (streamer_read_tree_body): Rename from lto_input_tree_pointers. 14544 (streamer_get_pickled_tree): Rename from lto_get_pickled_tree. 14545 (streamer_get_builtin_tree): Rename from lto_get_builtin_tree. 14546 (streamer_read_integer_cst): Rename from lto_input_integer_cst. 14547 (streamer_read_tree_bitfields): Rename from tree_read_bitfields. 14548 (streamer_write_chain): Rename from lto_output_chain. 14549 (streamer_write_tree_header): Rename from lto_output_tree_header. 14550 (streamer_pack_tree_bitfields): Rename from pack_value_fields. 14551 (streamer_write_tree_body): Rename from lto_output_tree_pointers. 14552 (streamer_write_integer_cst): Rename from lto_output_integer_cst. 14553 (streamer_write_builtin): Rename from lto_output_builtin_tree. 14554 (streamer_check_handled_ts_structures): Rename from 14555 check_handled_ts_structures. 14556 (streamer_tree_cache_insert): Rename from lto_streamer_cache_insert. 14557 (streamer_tree_cache_insert_at): Rename from 14558 lto_streamer_cache_insert_at. 14559 (streamer_tree_cache_append): Rename from lto_streamer_cache_append. 14560 (streamer_tree_cache_lookup): Rename from lto_streamer_cache_lookup. 14561 (streamer_tree_cache_get): Rename from lto_streamer_cache_get. 14562 (streamer_tree_cache_create): Rename from lto_streamer_cache_create. 14563 (streamer_tree_cache_delete): Rename from lto_streamer_cache_delete. 14564 * tree-streamer-out.c (write_string_cst): Rename from output_string_cst. 14565 (write_identifier): Rename from output_identifier. 14566 (write_ts_common_tree_pointers): Rename from 14567 lto_output_ts_common_tree_pointers. 14568 (write_ts_vector_tree_pointers): Rename from 14569 lto_output_ts_vector_tree_pointers. 14570 (write_ts_complex_tree_pointers): Rename from 14571 lto_output_ts_complex_tree_pointers. 14572 (write_ts_decl_minimal_tree_pointers): Rename from 14573 lto_output_ts_decl_minimal_tree_pointers. 14574 (write_ts_decl_common_tree_pointers): Rename from 14575 lto_output_ts_decl_common_tree_pointers. 14576 (write_ts_decl_non_common_tree_pointers): Rename from 14577 lto_output_ts_decl_non_common_tree_pointers. 14578 (write_ts_decl_with_vis_tree_pointers): Rename from 14579 lto_output_ts_decl_with_vis_tree_pointers. 14580 (write_ts_field_decl_tree_pointers): Rename from 14581 lto_output_ts_field_decl_tree_pointers. 14582 (write_ts_function_decl_tree_pointers): Rename from 14583 lto_output_ts_function_decl_tree_pointers. 14584 (write_ts_type_common_tree_pointers): Rename from 14585 lto_output_ts_type_common_tree_pointers. 14586 (write_ts_type_non_common_tree_pointers): Rename from 14587 lto_output_ts_type_non_common_tree_pointers. 14588 (write_ts_list_tree_pointers): Rename from 14589 lto_output_ts_list_tree_pointers. 14590 (write_ts_vec_tree_pointers): Rename from 14591 lto_output_ts_vec_tree_pointers. 14592 (write_ts_exp_tree_pointers): Rename from 14593 lto_output_ts_exp_tree_pointers. 14594 (write_ts_block_tree_pointers): Rename from 14595 lto_output_ts_block_tree_pointers. 14596 (write_ts_binfo_tree_pointers): Rename from 14597 lto_output_ts_binfo_tree_pointers. 14598 (write_ts_constructor_tree_pointers): Rename from 14599 lto_output_ts_constructor_tree_pointers. 14600 (write_ts_target_option): Rename from lto_output_ts_target_option. 14601 (write_ts_translation_unit_decl_tree_pointers): Rename from 14602 lto_output_ts_translation_unit_decl_tree_pointers. 14603 * tree-streamer.c (streamer_tree_cache_add_to_node_array): 14604 Rename from lto_streamer_cache_add_to_node_array. 14605 (streamer_tree_cache_insert_1): Rename from lto_streamer_cache_insert_1. 14606 (record_common_node): Rename from lto_record_common_node. 14607 14608 * streamer-hooks.h (bitpack_d, lto_streamer_cache_d): Remove forward 14609 declarations. 14610 * data-streamer-in.c (lto_input_widest_uint_uleb128): Remove unused 14611 function. 14612 * data-streamer-out.c (lto_output_widest_uint_uleb128_stream): Remove 14613 unused function. 14614 * Makefile.in (lto-section-out.o): Add dependency on DATA_STREAMER_H. 14615 (ipa-reference.o): Likewise. 14616 * lto-section-out.c: Include data-streamer.h. 14617 * ipa-reference.c: Include data-streamer.h. 14618 146192011-08-12 Nick Clifton <nickc@redhat.com> 14620 14621 * builtins.c (expand_builtin_memcmp): Do not use cmpstrnsi pattern. 14622 * doc/md.texi (cmpstrn): Note that the comparison stops if both 14623 fetched bytes are zero. 14624 (cmpstr): Likewise. 14625 (cmpmem): Note that the comparison does not stop if both of the 14626 fetched bytes are zero. 14627 146282011-08-12 Uros Bizjak <ubizjak@gmail.com> 14629 14630 * builtins.def (BUILT_IN_ICEIL{,F,L}, BUILT_IN_IFLOOR{,F,L} 14631 BUILT_IN_IRINT{,F,L}, BUILT_IN_IROUND{,F,L}: New builtin definitions. 14632 * convert.c (convert_to_integer): Convert to BUILT_IN_ICEIL, 14633 BUILT_IN_IFLOOR, BUILT_IN_IRINT or BUILT_INT_IROUND when converting 14634 to integer_type_node. 14635 * fold-const.c (tree_call_nonnegative_warnv_p): Handle BUILT_IN_ICEIL, 14636 BUILT_IN_IFLOOR, BUILT_IN_IRINT and BUILT_INT_IROUND. 14637 * builtins.c (expand_builtin_in): Ditto. 14638 (mathfn_built_in_1): Ditto. 14639 (expand_builtin_int_roundingfn): Handle BUILT_IN_ICEIL and 14640 BUILT_IN_IFLOOR. 14641 (expand_builtin_int_roundingfn_2): Handle BUILT_IN_IRINT and 14642 BUILT_IN_IROUND. 14643 (fold_fixed_mathfn): Canonicalize BUILT_IN_ICEIL, BUILTIN_IN_IFLOOR 14644 BUILT_IN_IRINT and BUILT_IN_IROUND to BUILT_IN_LCEIL, 14645 BUILTIN_IN_LFLOOR, BUILT_IN_LRINT and BUILT_IN_LROUND on ILP32 targets. 14646 146472011-08-12 Richard Guenther <rguenther@suse.de> 14648 14649 * tree-vrp.c (extract_range_from_unary_expr_1): Implement -X as 0 - X. 14650 146512011-08-12 Romain Geissler <romain.geissler@gmail.com> 14652 14653 * Makefile.in (PLUGIN_HEADERS): Add C_TREE_H. 14654 146552011-08-12 Richard Sandiford <rdsandiford@googlemail.com> 14656 14657 * config/arm/arm.c (get_label_padding): New function. 14658 (create_fix_barrier, arm_reorg): Use it. 14659 146602011-08-11 Uros Bizjak <ubizjak@gmail.com> 14661 14662 PR target/49781 14663 * config/i386/i386.md (*lea_5_zext): New. 14664 (*lea_6_zext): Ditto. 14665 * config/i386/predicates.md (const_32bit_mask): New predicate. 14666 (lea_address_operand): Reject AND. 14667 * config/i386/i386.c (ix86_decompose_address): Allow Dimode AND with 14668 const_32bit_mask immediate. 14669 (ix86_print_operand_address): Handle AND. 14670 (memory_address_length): Ditto. 14671 146722011-08-11 Romain Geissler <romain.geissler@gmail.com> 14673 Brian Hackett <bhackett1024@gmail.com> 14674 14675 * plugin.def: Add event for finish_decl. 14676 * plugin.c (register_callback, invoke_plugin_callbacks): Same. 14677 * c-decl.c (finish_decl): Invoke callbacks on above event. 14678 * doc/plugins.texi: Document above event. 14679 146802011-08-11 Richard Guenther <rguenther@suse.de> 14681 14682 * tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid redundant 14683 lookups, make looking through aggregate copies stronger. 14684 146852011-08-11 Richard Henderson <rth@redhat.com> 14686 14687 PR bootstrap/50018 14688 * expr.c (fixup_args_size_notes): Accept and ignore normal calls. 14689 146902011-08-11 Richard Guenther <rguenther@suse.de> 14691 14692 * lto-cgraph.c (input_node): Use DECL_BUILT_IN. 14693 * tree-vrp.c (stmt_interesting_for_vrp): Likewise. 14694 (vrp_visit_stmt): Likewise. 14695 146962011-08-11 Richard Guenther <rguenther@suse.de> 14697 14698 PR middle-end/50040 14699 * gimplify.c (gimplify_modify_expr_complex_part): Mark the 14700 load of the other piece with TREE_NO_WARNING. 14701 * tree-flow.h (warn_uninit): Adjust prototype. 14702 * tree-ssa.c (warn_uninit): Take uninitialized SSA name, 14703 the base variable and the expression that is used separately. 14704 Properly query all TREE_NO_WARNING flags. 14705 (struct walk_data): Remove. 14706 (warn_uninitialized_var): Likewise. 14707 (warn_uninitialized_vars): Do not walk gimple pieces but simply 14708 look at all SSA uses of the statement. Handle unused memory 14709 separately. 14710 * tree-ssa-uninit.c (warn_uninitialized_phi): Adjust. 14711 147122011-08-11 Kazuhiro Inaoka <kazuhiro.inaoka.ud@renesas.com> 14713 14714 * config/rx/rx.md (movsicc): Allow register to register transfers. 14715 (*movsicc): Likewise. 14716 (*stcc): Restrict this pattern to EQ and NE compares. 14717 (*stcc_reg): New pattern. Works for any comparison but only for 14718 register transfers. 14719 147202011-08-11 Diego Novillo <dnovillo@google.com> 14721 14722 * tree-streamer-out.c (lto_output_ts_decl_with_vis_tree_pointers): 14723 Call stream_write_tree instead of output_record_start. 14724 (lto_output_ts_binfo_tree_pointers): Likewise. 14725 14726 * streamer-hooks.h (stream_write_tree): Move from tree-streamer.h. 14727 Convert it to a macro. 14728 (stream_read_tree): Likewise. 14729 14730 * lto-streamer.h (lto_stream_as_builtin_p): Move ... 14731 * tree-streamer.h (lto_stream_as_builtin_p): ... here. 14732 14733 * lto-streamer-in.c (lto_read_tree): Call lto_streamer_cache_append 14734 and tree_read_bitfields. 14735 * lto-streamer-out.c (lto_is_streamable): Move from lto-streamer.c 14736 (lto_write_tree): Call it. 14737 * lto-streamer.c (lto_is_streamable): Move to lto-streamer-out.c 14738 * streamer-hooks.h (struct streamer_hooks): Remove fields 14739 name, is_streamable and alloc_tree. Update all users. 14740 * tree-streamer-in.c (tree_read_bitfields): Factor out of ... 14741 (lto_materialize_tree): ... here. 14742 Handle CALL_EXPR codes. 14743 Remove call to lto_streamer_cache_append. 14744 * tree-streamer-out.c (lto_output_tree_header): Handle CALL_EXPR nodes. 14745 * tree-streamer.h (tree_read_bitfields): Declare. 14746 14747 * Makefile.in (TREE_STREAMER_H): Add STREAMER_HOOKS_H. 14748 (gimple-streamer-in.o): Add dependency on TREE_STREAMER_H. 14749 * tree-streamer.h (stream_read_tree): New. Replace all calls 14750 to lto_input_tree with it. 14751 (stream_write_tree): New. Replace all calls to lto_output_tree, 14752 lto_output_tree_ref and lto_output_tree_or_ref with it. 14753 * lto-streamer-in.c (lto_read_tree): Inline code from 14754 lto_streamer_read_tree. 14755 (lto_input_tree): Move from tree-streamer-in.c. 14756 * lto-streamer-out.c (lto_output_tree_ref): Make static. 14757 Remove handling of NULL values for EXPR. 14758 Do not handle EXPRs that are not indexable. 14759 (lto_write_tree): Move from tree-streamer-out.c. 14760 Inline lto_streamer_write_tree. 14761 (lto_output_tree): Move from tree-streamer-out.c. 14762 If REF_P is true and EXPR is indexable, call lto_output_tree_ref. 14763 * lto-streamer.c (lto_record_common_node): Move to tree-streamer.c. 14764 (lto_preload_common_nodes): Likewise. 14765 Remove assertions and adjustments for nodes 14766 main_identifier_node, ptrdiff_type_node and fileptr_type_node. 14767 (lto_streamer_hooks_init): Set streamer_hooks.write_tree to 14768 lto_output_tree and streamer_hooks.read_tree to lto_input_tree. 14769 * lto-streamer.h (lto_input_tree): Declare. 14770 (lto_output_tree_ref): Remove. 14771 * streamer-hooks.h (struct streamer_hooks): Remove fields 14772 preload_common_nodes, indexable_with_decls_p, 14773 pack_value_fields, unpack_value_fields and output_tree_header. 14774 Update all users. 14775 * tree-streamer-in.c (lto_materialize_tree): Make extern. 14776 (lto_input_tree_pointers): Likewise. 14777 (lto_read_tree): Move to lto-streamer-in.c. 14778 (lto_input_integer_cst): Make extern. 14779 (lto_get_pickled_tree): Likewise. 14780 (lto_get_builtin_tree): Likewise. 14781 (lto_input_tree): Move to lto-streamer-in.c. 14782 * tree-streamer-out.c (pack_value_fields): Make extern. 14783 (lto_output_tree_or_ref): Remove. Replace all callers with 14784 calls to stream_write_tree. 14785 (lto_output_builtin_tree): Make extern. 14786 (lto_streamer_write_tree): Inline into lto_write_tree. 14787 (lto_output_tree_pointers): Make extern. 14788 (lto_output_tree_header): Likewise. 14789 (lto_output_integer_cst): Likewise. 14790 (lto_write_tree): Move to lto-streamer-out.c. 14791 (lto_output_tree): Likewise. 14792 * tree-streamer.c (lto_record_common_node): Move from lto-streamer.c 14793 (preload_common_nodes): Likewise. 14794 (lto_streamer_cache_create): Call it. 14795 * tree-streamer.h: Include streamer-hooks.h. 14796 (stream_write_tree): New. 14797 (stream_read_tree): New. 14798 (lto_input_tree): Remove. 14799 (lto_materialize_tree): Declare. 14800 (lto_input_tree_pointers): Declare. 14801 (lto_get_pickled_tree): Declare. 14802 (lto_get_builtin_tree): Declare. 14803 (lto_input_integer_cst): Declare. 14804 (lto_output_tree_header): Declare. 14805 (pack_value_fields): Declare. 14806 (lto_output_tree_pointers): Declare. 14807 (lto_output_integer_cst): Declare. 14808 (lto_output_builtin_tree): Declare. 14809 148102011-08-11 Sergey Grechanik <mouseentity@ispras.ru> 14811 14812 * sel-sched-ir.c (has_dependence_note_reg_use): Call ds_full_merge 14813 only if producer writes to the register given by regno. 14814 148152011-08-11 Sergey Grechanik <mouseentity@ispras.ru> 14816 Alexander Monakov <amonakov@ispras.ru> 14817 14818 * sched-deps.c (sched_get_condition_with_rev): Rename to ... 14819 (sched_get_condition_with_rev_uncached): ... this. Factor out 14820 condition caching logic into ... 14821 (sched_get_condition_with_rev): ... this. Reimplement. Do not 14822 attempt to use cache for instructions with zero luid. 14823 (sched_analyze_insn): Use INSN_CACHED_COND instead of INSN_COND. 14824 * sched-int.h (INSN_COND): Rename to INSN_CACHED_COND. 14825 148262011-08-11 Sergey Grechanik <mouseentity@ispras.ru> 14827 14828 * sel-sched-ir.c (get_seqno_of_a_pred): Rename to 14829 get_seqno_for_a_jump. Update the caller. 14830 (get_seqno_by_succs): New. Use it ... 14831 (get_seqno_for_a_jump): ... here to find a seqno if looking at 14832 predecessors was not sufficient. 14833 (get_seqno_by_preds): Include head in iteration range, exclude insn. 14834 148352011-08-11 Dmitry Melnik <dm@ispras.ru> 14836 14837 * sel-sched-ir.c (invalidate_av_set): Remove the assert. 14838 148392011-08-11 Sergey Grechanik <mouseentity@ispras.ru> 14840 14841 * sel-sched-ir.h (register_unavailable_p): Declare. 14842 * sel-sched-ir.c (register_unavailable_p): New. Use it... 14843 (set_unavailable_target_for_expr): ... here to properly test 14844 availability of a register. 14845 (speculate_expr): Ditto. 14846 * sel-sched.c (substitute_reg_in_expr): Ditto. 14847 (av_set_could_be_blocked_by_bookkeeping_p): Ditto. 14848 148492011-08-11 Sergey Grechanik <mouseentity@ispras.ru> 14850 14851 * sel-sched.c (verify_target_availability): Fix usage of 14852 hard_regno_nregs. 14853 148542011-08-11 Dmitry Melnik <dm@ispras.ru> 14855 14856 * sel-sched-ir.c (init_global_and_expr_for_insn): Forbid copying of 14857 recognized by cannot_copy_insn_p hook and volatile instructions. 14858 148592011-08-11 Dmitry Melnik <dm@ispras.ru> 14860 14861 * sel-sched-ir.c (merge_expr_data): Take maximum spec. 14862 148632011-08-11 Richard Sandiford <richard.sandiford@linaro.org> 14864 14865 * doc/md.texi (define_bypass): Say that the instruction names can 14866 be filename-style globs. 14867 * Makefile.in (FNMATCH_H): Define. 14868 (build/genattrtab.o, build/genautomata.o): Depend on $(FNMATCH_H). 14869 * genattrtab.c: Include fnmatch.h. 14870 (bypass_list): Change field name from "insn" to "pattern". 14871 (gen_bypass_1): Update accordingly. 14872 (process_bypasses): Use fnmatch to check for matches between 14873 insn reservations and define_bypasses. 14874 * genautomata.c: Include fnmatch.h. 14875 (bypass_decl): Rename in_insn_name and out_insn_name to in_pattern 14876 and out_pattern respectively. 14877 (gen_bypass, insert_bypass): Update accordingly. 14878 (for_each_matching_insn, process_bypass_2, process_bypass_1) 14879 (process_bypass): New functions. 14880 (process_decls): Use process_bypass. Update after field name changes. 14881 148822011-08-11 Georg-Johann Lay <avr@gjlay.de> 14883 14884 PR target/49687 14885 * config/avr/avr.md (smulqi3_highpart): New insn. 14886 (umulqi3_highpart): New insn. 14887 (*subqi3.ashiftrt7): New insn. 14888 (smulhi3_highpart): New expander. 14889 (umulhi3_highpart): Nex expander. 14890 (*smulhi3_highpart_call): New insn. 14891 (*umulhi3_highpart_call): New insn. 14892 (extend_u): New code attribute. 14893 (extend_prefix): Rename code attribute to extend_su. 14894 * config/avr/avr.c (avr_rtx_costs): Report costs of highpart of 14895 widening QI/HI multiply. 14896 148972011-08-11 Ira Rosen <ira.rosen@linaro.org> 14898 14899 PR tree-optimization/50039 14900 * tree-vect-patterns.c (vect_operation_fits_smaller_type): Check 14901 that DEF_STMT has a stmt_vec_info. 14902 149032011-08-10 Richard Guenther <rguenther@suse.de> 14904 14905 * tree.h (can_trust_pointer_alignment): Remove. 14906 * builtins.c (can_trust_pointer_alignment): Remove. 14907 149082011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com> 14909 14910 * c-typeck.c (scalar_to_vector): New function. Try scalar to 14911 vector conversion. 14912 (stv_conv): New enum for scalar_to_vector return type. 14913 (build_binary_op): Adjust. 14914 * doc/extend.texi: Description of scalar to vector expansion. 14915 149162011-08-10 Richard Guenther <rguenther@suse.de> 14917 14918 * tree.h (get_pointer_alignment): Remove max-align argument. 14919 (get_object_alignment): Likewise. 14920 * builtins.c (get_object_alignment_1): Adjust. 14921 (get_object_alignment): Remove max-align argument. 14922 (get_pointer_alignment): Likewise. 14923 (expand_builtin_strlen): Adjust. 14924 (expand_builtin_memcpy): Likewise. 14925 (expand_builtin_mempcpy_args): Likewise. 14926 (expand_builtin_strncpy): Likewise. 14927 (expand_builtin_memset_args): Likewise. 14928 (expand_builtin_memcmp): Likewise. 14929 (expand_builtin_strcmp): Likewise. 14930 (expand_builtin_strncmp): Likewise. 14931 (get_builtin_sync_mem): Likewise. 14932 (fold_builtin_memset): Likewise. 14933 (fold_builtin_memory_op): Likewise. 14934 (expand_builtin_memory_chk): Likewise. 14935 * emit-rtl.c (get_mem_align_offset): Likewise. 14936 (set_mem_attributes_minus_bitpos): Likewise. 14937 * expr.c (expand_assignment): Likewise. 14938 (expand_expr_real_1): Likewise. 14939 * tree-sra.c (tree_non_mode_aligned_mem_p): Likewise. 14940 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise. 14941 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Likewise. 14942 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise. 14943 * value-prof.c (gimple_stringops_transform): Likewise. 14944 149452011-08-10 Paulo J. Matos <paulo.matos@csr.com> 14946 14947 * doc/tm.texi.in (CLASS_MAX_NREGS): Fix typo. 14948 * doc/tm.texi: Regenerate. 14949 149502011-08-10 Georg-Johann Lay <avr@gjlay.de> 14951 14952 PR target/29560 14953 * config/avr/avr.md (*ashlhiqi3): New insn-and-split. 14954 (*ashl<extend_prefix>qihiqi3): New insn-and-splits. 14955 (*ashl<extend_prefix>qihiqi3.mem): New insn-and-splits. 14956 Add peephole2 to map ashlhi3 to ashlqi3 if high part of 14957 shift target is unused. 14958 149592011-08-10 Richard Guenther <rguenther@suse.de> 14960 14961 PR tree-optimization/49937 14962 * tree-ssa-ccp.c (get_value_from_alignment): Re-implement 14963 using get_object_alignment_1. 14964 149652011-08-09 Uros Bizjak <ubizjak@gmail.com> 14966 14967 * config/i386/i386.c (ix86_emit_i387_round): New function. 14968 * config/i386/i386-protos.h (ix86_emit_i387_round): Declare. 14969 * config/i386/i386.md (round<mode>2): Use X87MODEF mode iterator. 14970 Use ix86_emit_i387_round to expand round function for i387 math. 14971 (lround<X87MODEF:mode><SWI248x:mode>2): Use X87MODEF mode iterator. 14972 Use ix86_emit_i387_round to expand {l,ll}round function for i387 math. 14973 149742011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 14975 14976 * config/sync.c: Move to ../libgcc. 14977 * Makefile.in (libgcc.mvars): Remove LIBGCC_SYNC, LIBGCC_SYNC_CFLAGS. 14978 * config/mips/t-libgcc-mips16 (LIBGCC_SYNC, LIBGCC_SYNC_CFLAGS): 14979 Remove. 14980 149812011-08-09 Anatoly Sokolov <aesok@post.ru> 14982 14983 * config/mmix/mmix.h (REGISTER_MOVE_COST): Remove macro. 14984 * config/mmix/mmix-protos.h (mmix_register_move_cost): Remove. 14985 * config/mmix/mmix.c (mmix_register_move_cost): Make static. 14986 Change 'from' and 'to' arguments type to reg_class_t. 14987 (TARGET_REGISTER_MOVE_COST): Define. 14988 149892011-08-09 Vladimir Makarov <vmakarov@redhat.com> 14990 14991 PR target/50026 14992 Revert: 14993 PR rtl-optimization/49990 14994 * ira-costs.c (print_allocno_costs, print_pseudo_costs): Don't 14995 ignore classes which can not change mode. 14996 (find_costs_and_classes): Ditto. 14997 149982011-08-09 Richard Guenther <rguenther@suse.de> 14999 15000 * tree-vrp.c (zero_nonzero_bits_from_vr): Also return precise 15001 information for ranges with only negative values. 15002 (extract_range_from_binary_expr_1): Adjust BIT_IOR_EXPR and 15003 BIT_AND_EXPR handling to handle ranges with negative values. 15004 150052011-08-09 Kirill Yukhin <kirill.yukhin@intel.com> 15006 15007 * config/i386/i386.c: Remove traling spaces. 15008 * config/i386/sse.md: Likewise. 15009 (*fma_fmadd_<mode>): Fix insn alternative 1 mnemonic. 15010 (*fma_fmsub_<mode>): Likewise. 15011 (*fma_fnmadd_<mode>): Likewise. 15012 (*fma_fnmsub_<mode>): Likewise. 15013 150142011-08-09 Nick Clifton <nickc@redhat.com> 15015 15016 * config/rx/rx.md: Disable extender peepholes at -O3. 15017 150182011-08-09 Uros Bizjak <ubizjak@gmail.com> 15019 15020 PR target/49781 15021 * config/i386/i386.md (reload_noff_load): New. 15022 (reload_noff_store): Ditto. 15023 * config/i386/i386.c (ix86_secondary_reload): Use 15024 CODE_FOR_reload_noff_load and CODE_FOR_reload_noff_store to handle 15025 double-word moves from/to non-offsetable addresses instead of 15026 generating XMM temporary. 15027 150282011-08-09 Anatoly Sokolov <aesok@post.ru> 15029 15030 * config/mmix/mmix.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Remove. 15031 150322011-08-09 Ira Rosen <ira.rosen@linaro.org> 15033 15034 PR tree-optimization/50014 15035 * tree-vect-loop.c (vectorizable_reduction): Get def type before 15036 calling vect_get_vec_def_for_stmt_copy (). 15037 150382011-08-08 Vladimir Makarov <vmakarov@redhat.com> 15039 15040 PR rtl-optimization/49990 15041 * ira-costs.c (print_allocno_costs, print_pseudo_costs): Don't 15042 ignore classes which can not change mode. 15043 (find_costs_and_classes): Ditto. 15044 150452011-08-08 Richard Henderson <rth@redhat.com> 15046 15047 PR middle-end/49990 15048 * config/i386/i386.c (ix86_expand_prologue): Call 15049 for SEH target gen_prologue_use instead of gen_blockage 15050 at prologue's end. 15051 150522011-08-08 Martin Jambor <mjambor@suse.cz> 15053 15054 PR middle-end/49923 15055 * tree-sra.c (access_precludes_ipa_sra_p): Also check access 15056 memory alignment. 15057 150582011-08-08 Diego Novillo <dnovillo@google.com> 15059 15060 * Makefile.in (LTO_STREAMER_H): Add DIAGNOSTIC_H. 15061 (DATA_STREAMER_H): New. 15062 (GIMPLE_STREAMER_H): New. 15063 (TREE_STREAMER_H): New. 15064 (STREAMER_HOOKS_H): New. 15065 (OBJS): Add data-streamer.o, data-streamer-in.o, data-streamer-out.o, 15066 gimple-streamer-in.o, gimple-streamer-out.o, streamer-hooks.o, 15067 tree-streamer.o, tree-streamer-in.o and tree-streamer-out.o. 15068 (data-streamer.o): New. 15069 (data-streamer-in.o): New. 15070 (data-streamer-out.o): New. 15071 (gimple-streamer-in.o): New. 15072 (gimple-streamer-out.o): New. 15073 (streamer-hooks.o): New. 15074 (tree-streamer.o): New. 15075 (tree-streamer-in.o): New. 15076 (tree-streamer-out.o): New. 15077 (lto-cgraph.o): Add dependency on DATA_STREAMER_H and TREE_STREAMER_H. 15078 (lto-streamer-in.o): Add dependency on DATA_STREAMER_H, 15079 GIMPLE_STREAMER_H and TREE_STREAMER_H. 15080 (lto-streamer-out.o): Add dependency on DATA_STREAMER_H, 15081 GIMPLE_STREAMER_H and TREE_STREAMER_H. 15082 (lto-streamer.o): Add dependency on STREAMER_HOOKS_H. 15083 (ipa-prop.o): Add dependency on DATA_STREAMER_H and TREE_STREAMER_H. 15084 (ipa-inline-analysis.o): Likewise. 15085 (ipa-pure-const.o): Likewise. 15086 * data-streamer-in.c: New. 15087 * data-streamer-out.c: New. 15088 * data-streamer.c: New. 15089 * data-streamer.h: New. 15090 * gimple-streamer-in.c: New. 15091 * gimple-streamer-out.c: New. 15092 * gimple-streamer.h: New. 15093 * ipa-inline-analysis.c: Include data-streamer.h. 15094 * ipa-prop.c: Include data-streamer.h. 15095 * ipa-pure-const.c: Include data-streamer.h. 15096 * lto-cgraph.c: Include data-streamer.h. 15097 * lto-section-in.c (lto_input_uleb128): Move to data-streamer-in.c. 15098 (lto_input_widest_uint_uleb128): Likewise. 15099 (lto_input_sleb128): Likewise. 15100 (bp_unpack_var_len_unsigned): Likewise. 15101 (bp_unpack_var_len_int): Likewise. 15102 * lto-section-out.c (lto_output_uleb128_stream): Move to 15103 data-streamer-out.c. 15104 (lto_output_widest_uint_uleb128_stream): Likewise. 15105 (lto_output_sleb128_stream): Likewise. 15106 (bp_pack_var_len_unsigned): Likewise. 15107 (bp_pack_var_len_int): Likewise. 15108 * lto-streamer-in.c: Include data-streamer.h and gimple-streamer.h. 15109 (struct string_slot): Remove. Update all users. 15110 (lto_tag_check_set): Make extern. 15111 (lto_tag_check_range): Move to lto-streamer.h. 15112 (lto_tag_check): Likewise. 15113 (hash_string_slot_node): Remove. Update all users. 15114 (eq_string_slot_node): Remove. Update all users. 15115 (string_for_index): Move to data-streamer-in.c 15116 (input_string_internal): Likewise. 15117 (input_string_cst): Move to tree-streamer-in.c. 15118 (input_identifier): Likewise. 15119 (lto_input_string): Move to data-streamer-in.c 15120 (input_record_start): Move to data-streamer.h 15121 (canon_file_name): Use new definition of struct string_slot 15122 from data-streamer.h. Set S_SLOT.LEN. 15123 (lto_input_location): Make extern. 15124 (lto_input_chain): Move to tree-streamer-in.c. 15125 (lto_init_eh): Make extern. 15126 (input_phi): Move to gimple-streamer-in.c. 15127 (input_gimple_stmt): Likewise. 15128 (input_bb): Likewise. 15129 (unpack_ts_base_value_fields): Move to tree-streamer-in.c. 15130 (unpack_ts_real_cst_value_fields): Likewise. 15131 (unpack_ts_fixed_cst_value_fields): Likewise. 15132 (unpack_ts_decl_common_value_fields): Likewise. 15133 (unpack_ts_decl_wrtl_value_fields): Likewise. 15134 (unpack_ts_decl_with_vis_value_fields): Likewise. 15135 (unpack_ts_function_decl_value_fields): Likewise. 15136 (unpack_ts_type_common_value_fields): Likewise. 15137 (unpack_ts_block_value_fields): Likewise. 15138 (unpack_ts_translation_unit_decl_value_fields): Likewise. 15139 (unpack_value_fields): Likewise. 15140 (lto_materialize_tree): Likewise. 15141 (lto_input_ts_common_tree_pointers): Likewise. 15142 (lto_input_ts_vector_tree_pointers): Likewise. 15143 (lto_input_ts_complex_tree_pointers): Likewise. 15144 (lto_input_ts_decl_minimal_tree_pointers): Likewise. 15145 (lto_input_ts_decl_common_tree_pointers): Likewise. 15146 (lto_input_ts_decl_non_common_tree_pointers): Likewise. 15147 (lto_input_ts_decl_with_vis_tree_pointers): Likewise. 15148 (lto_input_ts_field_decl_tree_pointers): Likewise. 15149 (lto_input_ts_function_decl_tree_pointers): Likewise. 15150 (lto_input_ts_type_common_tree_pointers): Likewise. 15151 (lto_input_ts_type_non_common_tree_pointers): Likewise. 15152 (lto_input_ts_list_tree_pointers): Likewise. 15153 (lto_input_ts_vec_tree_pointers): Likewise. 15154 (lto_input_ts_exp_tree_pointers): Likewise. 15155 (lto_input_ts_block_tree_pointers): Likewise. 15156 (lto_input_ts_binfo_tree_pointers): Likewise. 15157 (lto_input_ts_constructor_tree_pointers): Likewise. 15158 (lto_input_ts_target_option): Likewise. 15159 (lto_input_ts_translation_unit_decl_tree_pointers): Likewise. 15160 (lto_input_tree_pointers): Likewise. 15161 (lto_get_pickled_tree): Likewise. 15162 (lto_get_builtin_tree): Likewise. 15163 (lto_read_tree): Likewise. 15164 (lto_input_integer_cst): Likewise. 15165 (lto_input_tree): Likewise. 15166 * lto-streamer-out.c: Include data-streamer.h, 15167 gimple-streamer.h and streamer-hooks.h. 15168 (struct string_slot): Move to data-streamer.h. 15169 (hash_string_slot_node): Likewise. 15170 (eq_string_slot_node): Likewise. 15171 (lto_string_index): Move to data-streamer-out.c. 15172 (lto_output_string_with_length): Likewise. 15173 (lto_output_string): Likewise. 15174 (output_string_cst): Move to tree-streamer-out.c. 15175 (output_identifier): Likewise. 15176 (output_zero): Move to data-streamer-out.c 15177 (output_uleb128): Likewise. 15178 (output_sleb128): Likewise. 15179 (output_record_start): Move to data-streamer.h 15180 (pack_ts_base_value_fields): Move to tree-streamer-out.c. 15181 (pack_ts_real_cst_value_fields): Likewise. 15182 (pack_ts_fixed_cst_value_fields): Likewise. 15183 (pack_ts_decl_common_value_fields): Likewise. 15184 (pack_ts_decl_wrtl_value_fields): Likewise. 15185 (pack_ts_decl_with_vis_value_fields): Likewise. 15186 (pack_ts_function_decl_value_fields): Likewise. 15187 (pack_ts_type_common_value_fields): Likewise. 15188 (pack_ts_block_value_fields): Likewise. 15189 (pack_ts_translation_unit_decl_value_fields): Likewise. 15190 (pack_value_fields): Likewise. 15191 (lto_output_chain): Likewise. 15192 (lto_output_ts_common_tree_pointers): Likewise. 15193 (lto_output_ts_vector_tree_pointers): Likewise. 15194 (lto_output_ts_complex_tree_pointers): Likewise. 15195 (lto_output_ts_decl_minimal_tree_pointers): Likewise. 15196 (lto_output_ts_decl_common_tree_pointers): Likewise. 15197 (lto_output_ts_decl_non_common_tree_pointers): Likewise. 15198 (lto_output_ts_decl_with_vis_tree_pointers): Likewise. 15199 (lto_output_ts_field_decl_tree_pointers): Likewise. 15200 (lto_output_ts_function_decl_tree_pointers): Likewise. 15201 (lto_output_ts_type_common_tree_pointers): Likewise. 15202 (lto_output_ts_type_non_common_tree_pointers): Likewise. 15203 (lto_output_ts_list_tree_pointers): Likewise. 15204 (lto_output_ts_vec_tree_pointers): Likewise. 15205 (lto_output_ts_exp_tree_pointers): Likewise. 15206 (lto_output_ts_block_tree_pointers): Likewise. 15207 (lto_output_ts_binfo_tree_pointers): Likewise. 15208 (lto_output_ts_constructor_tree_pointers): Likewise. 15209 (lto_output_ts_target_option): Likewise. 15210 (lto_output_ts_translation_unit_decl_tree_pointers): Likewise. 15211 (lto_output_tree_pointers): Likewise. 15212 (lto_output_tree_header): Likewise. 15213 (lto_output_builtin_tree): Likewise. 15214 (lto_write_tree): Likewise. 15215 (lto_output_integer_cst): Likewise. 15216 (lto_output_tree): Likewise. 15217 (output_phi): Move to gimple-streamer-out.c. 15218 (output_gimple_stmt): Likewise. 15219 (output_bb): Likewise. 15220 * lto-streamer.c: Include tree-streamer.h and streamer-hooks.h. 15221 (streamer_hooks): Move to streamer-hooks.c. 15222 (check_handled_ts_structures): Move to tree-streamer.c 15223 (lto_streamer_cache_add_to_node_array): Likewise. 15224 (lto_streamer_cache_insert_1): Likewise. 15225 (lto_streamer_cache_insert): Likewise. 15226 (lto_streamer_cache_insert_at): Likewise. 15227 (lto_streamer_cache_append): Likewise. 15228 (lto_streamer_cache_lookup): Likewise. 15229 (lto_streamer_cache_get): Likewise. 15230 (lto_record_common_node): Likewise. 15231 (lto_preload_common_nodes): Likewise. 15232 (lto_streamer_cache_create): Likewise. 15233 (lto_streamer_cache_delete): Likewise. 15234 (streamer_hooks_init): Move to streamer-hooks.c. 15235 * lto-streamer.h: Include diagnostic.h 15236 (struct output_block, struct lto_input_block, 15237 struct data_in, struct bitpack_d): Remove forward declarations. 15238 (struct bitpack_d): Move to data-streamer.h. 15239 (struct lto_streamer_cache_d): Move to tree-streamer.h. 15240 (struct streamer_hooks): Move to streamer-hooks.h. 15241 (bp_pack_var_len_unsigned): Move to data-streamer.h. 15242 (bp_pack_var_len_int): Likewise. 15243 (bp_unpack_var_len_unsigned): Likewise. 15244 (bp_unpack_var_len_int): Likewise. 15245 (lto_input_location): Declare. 15246 (lto_tag_check_set): Declare. 15247 (lto_init_eh): Declare. 15248 (lto_output_tree_ref): Declare. 15249 (lto_output_location): Declare. 15250 (bitpack_create): Move to data-streamer.h. 15251 (bp_pack_value): Likewise. 15252 (lto_output_bitpack): Likewise. 15253 (lto_input_bitpack): Likewise. 15254 (bp_unpack_value): Likewise. 15255 (lto_output_1_stream): Likewise. 15256 (lto_input_1_unsigned): Likewise. 15257 (lto_output_int_in_range): Likewise. 15258 (lto_input_int_in_range): Likewise. 15259 (bp_pack_int_in_range): Likewise. 15260 (bp_unpack_int_in_range): Likewise. 15261 (lto_output_enum): Likewise. 15262 (lto_input_enum): Likewise. 15263 (bp_pack_enum): Likewise. 15264 (bp_unpack_enum): Likewise. 15265 * streamer-hooks.c: New. 15266 * streamer-hooks.h: New. 15267 * tree-streamer-in.c: New. 15268 * tree-streamer-out.c: New. 15269 * tree-streamer.c: New. 15270 * tree-streamer.h: New. 15271 152722011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 15273 15274 * gthr-posix95.h: Remove. 15275 * gthr.h [_PTHREADS95]: Remove. 15276 * configure.ac (enable_threads): Remove posix95. 15277 * configure: Regenerate. 15278 * doc/install.texi (Configuration, --enable-threads): Remove posix95. 15279 152802011-08-08 Uros Bizjak <ubizjak@gmail.com> 15281 15282 PR target/49781 15283 * config/i386/i386.c (ix86_decompose_address): Allow zero-extended 15284 SImode addresses. 15285 (ix86_print_operand_address): Handle zero-extended addresses. 15286 (memory_address_length): Add length of addr32 prefix for 15287 zero-extended addresses. 15288 (ix86_secondary_reload): Handle moves to/from double-word general 15289 registers from/to zero-extended addresses. 15290 * config/i386/predicates.md (lea_address_operand): Reject 15291 zero-extended operands. 15292 152932011-08-08 H.J. Lu <hongjiu.lu@intel.com> 15294 15295 PR other/48007 15296 * config.gcc (libgcc_tm_file): Add i386/value-unwind.h for Linux/x86. 15297 15298 * system.h (REG_VALUE_IN_UNWIND_CONTEXT): Poisoned. 15299 (ASSUME_EXTENDED_UNWIND_CONTEXT): Likewise. 15300 15301 * unwind-dw2.c (ASSUME_EXTENDED_UNWIND_CONTEXT): New. 15302 (_Unwind_Context_Reg_Val): Likewise. 15303 (_Unwind_Get_Unwind_Word): Likewise. 15304 (_Unwind_Get_Unwind_Context_Reg_Val): Likewise. 15305 (_Unwind_Context): Use _Unwind_Context_Reg_Val on the reg field. 15306 (_Unwind_IsExtendedContext): Check ASSUME_EXTENDED_UNWIND_CONTEXT 15307 for EXTENDED_CONTEXT_BIT. 15308 (__frame_state_for): Likewise. 15309 (uw_init_context_1): Likewise. 15310 (_Unwind_GetGR): Updated. 15311 (_Unwind_SetGR): Likewise. 15312 (_Unwind_GetGRPtr): Likewise. 15313 (_Unwind_SetGRPtr): Likewise. 15314 (_Unwind_SetGRValue): Likewise. 15315 (_Unwind_GRByValue): Likewise. 15316 (uw_install_context_1): Likewise. 15317 15318 * doc/tm.texi.in: Document REG_VALUE_IN_UNWIND_CONTEXT and 15319 ASSUME_EXTENDED_UNWIND_CONTEXT. 15320 * doc/tm.texi: Regenerated. 15321 153222011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 15323 15324 * Makefile.in (gengtype$(exeext)): Add $(LDFLAGS). 15325 153262011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 15327 15328 * doc/invoke.texi (DEC Alpha Options, -mcpu): native support isn't 15329 Linux/GNU-specific. 15330 (DEC Alpha Options, -mtune): Likewise. 15331 (MIPS Options, -march): native is supported on IRIX. 15332 153332011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 15334 15335 * config/sparc/driver-sparc.c: New file. 15336 * config/sparc/x-sparc: New file. 15337 * config.host: Use driver-sparc.o, sparc/x-sparc on sparc*-*-solaris2*. 15338 * config/sparc/sparc.opt (native): New value for enum processor_type. 15339 * config/sparc/sparc-opts.h (PROCESSOR_NATIVE): Declare. 15340 * config/sparc/sparc.c (sparc_option_override): Abort if 15341 PROCESSOR_NATIVE gets here. 15342 * config/sparc/sol2.h [__sparc__] (host_detect_local_cpu): Declare. 15343 (EXTRA_SPEC_FUNCTIONS, MCPU_MTUNE_NATIVE_SPECS, 15344 DRIVER_SELF_SPECS): Define. 15345 * doc/invoke.texi (SPARC Options, -mcpu): Document native. 15346 (SPARC Options, -mtune): Likewise. 15347 * configure.ac (EXTRA_GCC_LIBS): Check for libkstat. 15348 Substitute result. 15349 * configure: Regenerate. 15350 * Makefile.in (EXTRA_GCC_LIBS): Set. 15351 (xgcc$(exeext)): Add $(EXTRA_GCC_LIBS). 15352 (cpp$(exeext)): Likewise. 15353 153542011-08-08 Richard Guenther <rguenther@suse.de> 15355 15356 * tree-vrp.c (extract_range_from_unary_expr_1): New function, 15357 split out from ... 15358 (extract_range_from_unary_expr): ... here. Handle BIT_NOT_EXPR 15359 by composition. 15360 153612011-08-08 Mikael Pettersson <mikpe@it.uu.se> 15362 15363 PR tree-optimization/50005 15364 * ipa-inline-analysis (remap_predicate): Add cast to 15365 silence signed/unsigned comparison warning. 15366 153672011-08-08 Richard Sandiford <richard.sandiford@linaro.org> 15368 15369 * modulo-sched.c (get_sched_window): Use a table for the debug output. 15370 Print the current ii. 15371 (sms_schedule_by_order): Reduce whitespace in dump line. 15372 153732011-08-08 Richard Sandiford <richard.sandiford@linaro.org> 15374 15375 * modulo-sched.c (get_sched_window): Use just one loop for predecessors 15376 and one loop for successors. Fix upper bound of memory range. 15377 153782011-08-06 Uros Bizjak <ubizjak@gmail.com> 15379 15380 PR target/50001 15381 * config/alpha/alpha.c (alpha_instantiate_decls): New function. 15382 (TARGET_INSTANTIATE_DECLS): New define. 15383 153842011-08-06 Paolo Bonzini <bonzini@gnu.org> 15385 Mikael Morin <mikael.morin@sfr.fr> 15386 15387 * Makefile.in (INCLUDES_FOR_TARGET): New. 15388 (LIBGCC2_CFLAGS): Use it. 15389 (CRTSTUFF_CFLAGS): Use it instead of INCLUDES. 15390 153912011-08-06 Uros Bizjak <ubizjak@gmail.com> 15392 15393 * config/i386/i386.c (ix86_compute_frame_layout): Simplify 15394 frame->save_regs_using_mov calculation. 15395 153962011-08-06 Uros Bizjak <ubizjak@gmail.com> 15397 15398 * config/i386/i386.md (ssemodesuffix): Remove V8SI mode. 15399 * config/i386/sse.md (castmode): New mode attribute. 15400 (avx_<castmode><avxsizesuffix>_<castmode>): Rename from 15401 avx_<ssemodesuffix><avxsizesuffix>_<ssemodesuffix>. 15402 154032011-08-05 Jan Hubicka <jh@suse.cz> 15404 15405 PR middle-end/49494 15406 * ipa-inline-analysis.c (remap_predicate): Add bounds check. 15407 154082011-08-05 Jan Hubicka <jh@suse.cz> 15409 15410 PR middle-end/49500 15411 * tree-emultls.c (new_emutls_decl):Add alias_of parameter; 15412 handle aliases. 15413 (create_emultls_var):New function. 15414 (ipa_lower_emutls): Handle aliases correctly. 15415 154162011-08-05 Jan Hubicka <jh@suse.cz> 15417 15418 PR middle-end/49735 15419 * ipa-inline.c (recursive_inlining): Look through aliases. 15420 154212011-08-05 Jason Merrill <jason@redhat.com> 15422 15423 * config/i386/i386.c (setup_incoming_varargs_ms_64): Move 15424 declarations to beginning of function. 15425 154262011-08-05 Bernd Schmidt <bernds@codesourcery.com> 15427 15428 PR rtl-optimization/49900 15429 * sched-ebb.c (add_deps_for_risky_insns): Also add dependencies to 15430 ensure basic blocks stay in the same order. 15431 154322011-08-05 Aldy Hernandez <aldyh@redhat.com> 15433 15434 * config/s390/s390.c (s390_expand_cs_hqi): Add new arguments to 15435 store_bit_field. 15436 (s390_expand_atomic): Same. 15437 154382011-08-05 Richard Henderson <rth@redhat.com> 15439 15440 PR rtl-opt/49977 15441 * dwarf2cfi.c (scan_insn_after): Split out of ... 15442 (scan_trace): ... here. Correctly place notes wrt sequences. 15443 154442011-08-05 Kaz Kojima <kkojima@gcc.gnu.org> 15445 Richard Henderson <rth@redhat.com> 15446 15447 PR rtl-opt/49982 15448 * expr.c (fixup_args_size_notes): Look through no-op moves. 15449 154502011-08-05 Uros Bizjak <ubizjak@gmail.com> 15451 15452 * config/i386/i386.md (*push<mode>2): Use "o" constraint instead 15453 of "m" for operand 0. Add type and mode attribute. 15454 (*pushxf_nointeger"): Use "<" constraint for operand 0. 15455 (*pushdf_rex64): New pattern, split out of *pushdf. Use "m" 15456 constraint instead of "o" for opreand 1. 15457 (*pushdf): Disable for TARGET_64BIT. Correct mode attribute. 15458 (*movdi_internal_rex64): Use "!o" constraint instead of "!m" for 15459 operand 0, alternative 4. 15460 (*movdf_internal_rex64): Ditto for operand 0, alernative 6. 15461 154622011-08-05 Uros Bizjak <ubizjak@gmail.com> 15463 15464 * config/i386/predicates.md (lea_address_operand): Rename from 15465 no_seg_address_operand. 15466 * config/i386/i386.md (*lea_1): Update operand 1 predicate for rename. 15467 (*lea_1_zext): Ditto. 15468 (*lea_2): Ditto. 15469 (*lea_2_zext): Ditto. 15470 154712011-08-05 Uros Bizjak <ubizjak@gmail.com> 15472 15473 * config/i386/i386.c (ix86_print_operand_address): Handle SUBREGs of 15474 parts.base and parts.index. 15475 * config/i386/predicates.md (aligned_operand): Ditto. 15476 (cmpxchg8b_pic_memory_operand): Ditto. 15477 154782011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 15479 15480 * config/soft-fp: Move to ../libgcc. 15481 * Makefile.in (SFP_MACHINE): Remove. 15482 (libgcc-support): Remove $(SFP_MACHINE) dependency. 15483 * config/arm/sfp-machine.h: Move to ../libgcc/config/arm. 15484 * config/arm/t-arm-softfp: Move to 15485 ../libgcc/config/arm/t-softfp. 15486 * config/c6x/sfp-machine.h: Move to ../libgcc/config/c6x. 15487 * config/c6x/t-c6x-softfp: Remove. 15488 * config/i386/sfp-machine.h: Move to ../libgcc/config/i386. 15489 * config/i386/t-fprules-softfp: Move to 15490 ../libgcc/config/t-softfp-tf. 15491 * config/ia64/sfp-machine.h: Move to ../libgcc/config/ia64. 15492 * config/ia64/t-fprules-softfp: Remove. 15493 * config/lm32/sfp-machine.h: Move to ../libgcc/config/lm32. 15494 * config/lm32/t-fprules-softfp: Remove. 15495 * config/moxie/sfp-machine.h: Remove. 15496 * config/moxie/t-moxie-softfp: Remove. 15497 * config/rs6000/darwin-ldouble-format: Move to 15498 ../libgcc/config/rs6000/ibm-ldouble-format. 15499 * config/rs6000/darwin-ldouble.c: Move to 15500 ../libgcc/config/rs6000/ibm-ldouble.c 15501 * config/rs6000/libgcc-ppc-glibc.ver: Move to ../libgcc/config/rs6000. 15502 * config/rs6000/libgcc-ppc64.ver: Likewise. 15503 * config/rs6000/sfp-machine.h: Likewise. 15504 * config/rs6000/t-aix43 (SHLIB_MAPFILES): Remove 15505 $(srcdir)/config/rs6000/libgcc-ppc64.ver. 15506 (LIB2FUNCS_EXTRA): Remove. 15507 (TARGET_LIBGCC2_CFLAGS): Remove. 15508 * config/rs6000/t-aix52: Likewise 15509 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Remove 15510 $(srcdir)/config/rs6000/darwin-ldouble.c. 15511 (SHLIB_MAPFILES): Remove. 15512 * config/rs6000/t-darwin64 (LIB2FUNCS_EXTRA): Remove 15513 $(srcdir)/config/rs6000/darwin-ldouble.c. 15514 * config/rs6000/t-fprules-softfp: Move to 15515 ../libgcc/config/t-softfp-sfdf. 15516 * config/rs6000/t-freebsd: Move to ../libgcc/config/rs6000. 15517 * config/rs6000/t-linux64 (softfp_wrap_start, softfp_wrap_end): Remove. 15518 * config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA): Remove 15519 $(srcdir)/config/rs6000/darwin-ldouble.c. 15520 * config/score/sfp-machine.h: Move to ../libgcc/config/score. 15521 * config/score/t-score-softfp: Remove. 15522 * config.gcc (arm*-*-linux*): Remove arm/t-arm-softfp, 15523 soft-fp/t-softfp from tmake_file. 15524 (arm*-*-uclinux*): Likewise. 15525 (arm*-*-ecos-elf): Likewise. 15526 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. 15527 (arm*-*-rtems*): Likewise. 15528 (arm*-*-elf): Likewise. 15529 (moxie-*-elf): Remove moxie/t-moxie-softfp, soft-fp/t-softfp from 15530 tmake_file. 15531 (moxie-*-uclinux*): Likewise. 15532 (moxie-*-rtems*): Likewise. 15533 (lm32-*-elf*): Remove lm32/t-fprules-softfp, soft-fp/t-softfp from 15534 tmake_file. 15535 (lm32-*-rtems*): Likewise. 15536 (lm32-*-uclinux*): Likewise. 15537 (powerpc-*-freebsd*): Remove rs6000/t-freebsd, 15538 rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file. 15539 (powerpc-*-linux*, powerpc64-*-linux*): Remove 15540 rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file. 15541 (score-*-elf): Remove score/t-score-softfp, soft-fp/t-softfp from 15542 tmake_file. 15543 (tic6x-*-elf): Remove c6x/t-c6x-softfp, soft-fp/t-softfp from 15544 tmake_file. 15545 (tic6x-*-uclinux): Likewise. 15546 (i[34567]86-*-darwin*, x86_64-*-darwin*): Remove i386/t-fprules-softfp, 15547 soft-fp/t-softfp from tmake_file. 15548 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu) 15549 (x86_64-*-kfreebsd*-gnu, i[34567]86-*-gnu*): Likewise. 15550 (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Likewise. 15551 (i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise. 15552 (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Likewise. 15553 155542011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 15555 15556 * Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): Remove. 15557 (libgcc-support): Remove $(FPBIT), $(DPBIT), $(TPBIT) dependencies. 15558 (libgcc.mvars): Remove FPBIT, FPBIT_FUNCS, DPBIT, DPBIT_FUNCS, 15559 TPBIT, TPBIT_FUNCS. 15560 * config/fp-bit.c, config/fp-bit.h: Move to ../libgcc. 15561 * config/arm/t-strongarm-elf (FPBIT, DPBIT, dp-bit.c, fp-bit.c): 15562 Remove. 15563 * config/arm/t-vxworks: Likewise. 15564 * config/arm/t-wince-pe: Likewise. 15565 * config/avr/t-avr (fp-bit.c, FPBIT): Remove. 15566 * config/bfin/t-bfin (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove. 15567 * config/bfin/t-bfin-elf: Likewise. 15568 * config/bfin/t-bfin-linux: Likewise. 15569 * config/bfin/t-bfin-uclinux: Likewise. 15570 * config/cris/t-cris (FPBIT, DPBIT, dp-bit.c, tmplibgcc_fp_bit.c): 15571 Remove. 15572 * config/fr30/t-fr30: Likewise. 15573 * config/frv/t-frv: Likewise. 15574 * config/h8300/t-h8300 (FPBIT, fp-bit.c): Remove. 15575 * config/iq2000/t-iq2000 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove. 15576 * config/m32c/t-m32c: Likewise. 15577 * config/m32r/t-linux: (LIB2FUNCS_EXTRA, fp-bit.c, dp-bit.c): Remove. 15578 * config/m32r/t-m32r (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove. 15579 * config/mcore/t-mcore: Likewise. 15580 * config/mep/t-mep: Likewise. 15581 * config/microblaze/t-microblaze: Likewise. 15582 * config/mips/t-linux64 (TPBIT, tp-bit.c): Remove. 15583 * config/mips/t-mips (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove. 15584 * config/mips/t-sdemtk (FPBIT, DPBIT): Remove. 15585 * config/mips/t-sr71k (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove. 15586 * config/mn10300/t-linux: Remove. 15587 * config/mn10300/t-mn10300 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove. 15588 * config/pdp11/t-pdp11: Likewise. 15589 * config/picochip/t-picochip (FPBIT, fp-bit.c): Remove. 15590 * config/rs6000/ppc64-fp.c: Move to ../libgcc/config/rs6000. 15591 * config/rs6000/t-aix43 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove. 15592 (LIB2FUNCS_EXTRA): Remove $(srcdir)/config/rs6000/ppc64-fp.c. 15593 * config/rs6000/t-aix52: Likewise. 15594 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Remove 15595 $(srcdir)/config/rs6000/ppc64-fp.c. 15596 * config/rs6000/t-fprules-fpbit: Remove. 15597 * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Remove. 15598 * config/rs6000/t-lynx (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove. 15599 * config/sh/t-netbsd (FPBIT, DPBIT): Remove. 15600 * config/sh/t-sh (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove. 15601 * config/sparc/t-elf: Likewise. 15602 * config/sparc/t-leon: Likewise. 15603 * config/sparc/t-leon3: Likewise. 15604 * config/spu/t-spu-elf: Likewise. 15605 (DPBIT_FUNCS): Remove. 15606 * config/stormy16/t-stormy16 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove. 15607 * config/v850/t-v850: Likewise. 15608 * config.gcc (avr-*-rtems*): Add avr/avr-lib.h to libgcc_tm_file. 15609 (avr-*-*): Likewise. 15610 (h8300-*-rtems*): Set libgcc_tm_file. 15611 (h8300-*-elf*): Likewise. 15612 (powerpc-*-eabisimaltivec*): Remove rs6000/t-fprules-fpbit from 15613 tmake_file. 15614 (powerpc-*-eabisim*): Likewise. 15615 (powerpc-*-elf*): Likewise. 15616 (powerpc-*-eabialtivec*): Likewise. 15617 (powerpc-xilinx-eabi*): Likewise. 15618 (powerpc-*-eabi*): Likewise. 15619 (powerpc-*-rtems*): Likewise. 15620 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Likewise. 15621 (powerpcle-*-elf*): Likewise. 15622 (powerpcle-*-eabisim*): Likewise. 15623 (powerpcle-*-eabi*): Likewise. 15624 (rx-*-elf*): Add rx/rx-lib.h to libgcc_tm_file. 15625 (am33_2.0-*-linux*): Remove mn10300/t-linux from tmake_file. 15626 * doc/fragments.texi (Target Fragment, Floating Point Emulation): 15627 Remove. 15628 156292011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 15630 15631 * Makefile.in (UNWIND_H): Remove. 15632 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Move to 15633 ../libgcc/Makefile.in. 15634 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): Likewise. 15635 (LIBUNWINDDEP): Remove. 15636 (libgcc-support): Remove LIB2ADDEH, $(srcdir)/emutls.c dependencies. 15637 (libgcc.mvars): Remove LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED, 15638 LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL. 15639 (stmp-int-hdrs): Remove $(UNWIND_H) dependency. 15640 Don't copy $(UNWIND_H). 15641 * config.gcc (ia64*-*-linux*): Remove with_system_libunwind handling. 15642 * configure.ac (GCC_CHECK_UNWIND_GETIPINFO): Remove. 15643 * aclocal.m4: Regenerate. 15644 * configure: Regenerate. 15645 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h, 15646 unwind-dw2-fde-compat.c, unwind-dw2-fde-glibc.c, unwind-dw2-fde.c, 15647 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h, 15648 unwind-pe.h, unwind-sjlj.c, unwind.inc: Move to ../libgcc. 15649 * unwind-dw2-fde-darwin.c: Move to ../libgcc/config. 15650 * config/arm/libunwind.S, config/arm/pr-support.c, 15651 config/arm/unwind-arm.c, config/arm/unwind-arm.h: Move to 15652 ../libgcc/config/arm. 15653 * config/arm/t-bpabi (UNWIND_H, LIB2ADDEH): Remove. 15654 * config/arm/t-symbian (UNWIND_H, LIB2ADDEH): Remove. 15655 * config/frv/t-frv ($(T)frvbegin$(objext)): Use 15656 $(srcdir)/../libgcc to refer to unwind-dw2-fde.h. 15657 ($(T)frvend$(objext)): Likewise. 15658 * config/ia64/t-glibc (LIB2ADDEH): Remove. 15659 * config/ia64/t-glibc-libunwind: Move to ../libgcc/config/ia64. 15660 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c, 15661 config/ia64/unwind-ia64.c, config/ia64/unwind-ia64.h: Move to 15662 ../libgcc/config/ia64. 15663 * config/ia64/t-hpux (LIB2ADDEH): Remove. 15664 * config/ia64/t-ia64 (LIB2ADDEH): Remove. 15665 * config/ia64/t-vms (LIB2ADDEH): Remove. 15666 * config/ia64/vms.h (UNW_IVMS_MODE, 15667 MD_UNW_COMPATIBLE_PERSONALITY_P): Remove. 15668 * config/picochip/t-picochip (LIB2ADDEH): Remove. 15669 * config/rs6000/aix.h (R_LR, MD_FROB_UPDATE_CONTEXT): Remove. 15670 * config/rs6000/t-darwin (LIB2ADDEH): Remove. 15671 * config/rs6000/darwin-fallback.c: Move to ../libgcc/config/rs6000. 15672 * config/sh/t-sh ($(T)unwind-dw2-Os-4-200.o): Use 15673 $(srcdir)/../libgcc to refer to unwinder sources. 15674 * config/spu/t-spu-elf (LIB2ADDEH): Remove. 15675 * config/t-darwin (LIB2ADDEH): Remove. 15676 * config/t-freebsd (LIB2ADDEH): Remove. 15677 * config/t-libunwind (LIB2ADDEH, LIB2ADDEHSTATIC): Remove. 15678 * config/t-libunwind-elf: Move to ../libgcc/config. 15679 * config/t-linux (LIB2ADDEH): Remove. 15680 * config/t-sol2 (LIB2ADDEH): Remove. 15681 * config/xtensa/t-xtensa (LIB2ADDEH): Remove. 15682 * system.h (MD_FROB_UPDATE_CONTEXT): Poison. 15683 156842011-08-05 H.J. Lu <hongjiu.lu@intel.com> 15685 15686 * config/i386/i386.c (processor_alias_table): Add core-avx-i. 15687 15688 * doc/invoke.texi: Document core-avx-i. 15689 156902011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 15691 15692 * tsystem.h (CONST_CAST2, CONST_CAST): Define. 15693 156942011-08-05 Ira Rosen <ira.rosen@linaro.org> 15695 15696 * tree-vect-loop.c (vect_create_epilog_for_reduction): Use the 15697 result of multiple results reduction when extracting the final 15698 value using scalar code. 15699 157002011-08-05 Richard Guenther <rguenther@suse.de> 15701 15702 PR tree-optimization/49984 15703 * tree-vrp.c (extract_range_from_binary_expr_1): Handle BIT_XOR_EXPR. 15704 157052011-08-05 Richard Guenther <rguenther@suse.de> 15706 15707 * tree-vrp.c (zero_nonzero_bits_from_vr): Make sure to always 15708 return true for constant integer ranges. 15709 (extract_range_from_binary_expr_1): Simplify BIT_AND_EXPR and 15710 BIT_IOR_EXPR handling. 15711 157122011-08-04 Kai Tietz <ktietz@redhat.com> 15713 15714 * config/i386/i386.c (setup_incoming_varargs_ms_64): Set 15715 ix86_varargs_gpr_size and ix86_varargs_fpr_size to zero. 15716 157172011-08-04 Ira Rosen <ira.rosen@linaro.org> 15718 15719 * tree-vectorizer.h (struct _stmt_vec_info): Add new field for 15720 pattern def statement, and its access macro. 15721 (NUM_PATTERNS): Set to 5. 15722 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle 15723 pattern def statement. 15724 (vect_transform_loop): Likewise. 15725 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add new 15726 function vect_recog_over_widening_pattern (). 15727 (vect_operation_fits_smaller_type): New function. 15728 (vect_recog_over_widening_pattern, vect_mark_pattern_stmts): 15729 Likewise. 15730 (vect_pattern_recog_1): Move the code that marks pattern 15731 statements to vect_mark_pattern_stmts (), and call it. Update 15732 documentation. 15733 * tree-vect-stmts.c (vect_supportable_shift): New function. 15734 (vect_analyze_stmt): Handle pattern def statement. 15735 (new_stmt_vec_info): Initialize pattern def statement. 15736 157372011-08-04 Richard Henderson <rth@redhat.com> 15738 15739 PR target/49964 15740 * config/i386/i386.c (ix86_expand_call): Don't create nested 15741 PARALLELs for TARGET_VZEROUPPER. 15742 (ix86_split_call_vzeroupper): Fix extraction of the original call. 15743 * config/i386/i386.md (*call_rex64_ms_sysv_vzeroupper): Don't 15744 recognize nested PARALLELs. 15745 (*call_pop_vzeroupper, *sibcall_pop_vzeroupper, 15746 *call_value_rex64_ms_sysv_vzeroupper, *call_value_pop_vzeroupper, 15747 *sibcall_value_pop_vzeroupper): Likewise. 15748 157492011-08-04 Richard Henderson <rth@redhat.com> 15750 15751 PR middle-end/49968 15752 * calls.c (expand_call): Use fixup_args_size_notes for 15753 emit_stack_restore. 15754 * expr.c (fixup_args_size_notes): Allow STACK_POINTER_REGNUM sets 15755 in non-standard modes. 15756 157572011-08-04 Jakub Jelinek <jakub@redhat.com> 15758 15759 * gcc.c (self_spec): New variable. 15760 (static_specs): Add self_spec. 15761 (main): Call do_self_spec on "self_spec" specs after reading 15762 user specs files. Move compare_debug handling right after that. 15763 157642011-08-04 Richard Guenther <rguenther@suse.de> 15765 15766 * tree-vrp.c (vrp_expr_computes_nonnegative): Remove. 15767 (value_range_nonnegative_p): New function. 15768 (ssa_name_nonnegative_p): Use it. 15769 (value_range_constant_singleton): New function. 15770 (op_with_constant_singleton_value_range): Use it. 15771 (extract_range_from_binary_expr_1): New function, split out from ... 15772 (extract_range_from_binary_expr): ... this. Remove fallback 15773 constant folding done here. 15774 157752011-08-04 Richard Guenther <rguenther@suse.de> 15776 15777 PR tree-optimization/49806 15778 * tree-vrp.c (op_with_boolean_value_range_p): New function. 15779 (simplify_truth_ops_using_ranges): Simplify. Allow inserting 15780 a new statement for a final conversion to bool. 15781 157822011-08-04 Romain Geissler <romain.geissler@gmail.com> 15783 15784 * gengtype-state.c: Include "bconfig.h" if 15785 GENERATOR_FILE is defined, "config.h" otherwise. 15786 * gengtype.c: Likewise. 15787 * gengtype-lex.l: Likewise. 15788 * gengtype-parse.c: Likewise. 15789 * Makefile.in (gengtype-lex.o-warn): New variable. 15790 (plugin_resourcesdir): Likewise. 15791 (plugin_bindir): Likewise. 15792 (plugin_includedir): Use $(plugin_resourcesdir) as prefix base. 15793 (MOSTLYCLEANFILES): Add gengtype$(exeext). 15794 (native): Depend on gengtype$(exeext) is $enable_plugin 15795 is set to "yes". 15796 (gtype.state): Depend on s-gtype. Use temporary file. 15797 (gengtype-lex.o): New rule. 15798 (gengtype-parse.o): Likewise. 15799 (gengtype-state.o): Likewise. 15800 (gengtype$(exeext)): Likewise. 15801 (install-gengtype): Likewise. 15802 (gengtype.o): Likewise. 15803 (build/gengtype.o): Depend on version.h. 15804 (build/gengtype-state): Depend on double-int.h, version.h, 15805 $(HASHTAB_H), $(OBSTACK_H), $(XREGEX_H) and build/errors.o. 15806 (install-plugin): Depend on install-gengtype. 15807 158082011-08-04 Jakub Jelinek <jakub@redhat.com> 15809 15810 PR middle-end/49905 15811 * tree.h (init_attributes): New prototype. 15812 * attribs.c (init_attributes): No longer static. 15813 158142011-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 15815 15816 * config/arm/arm.c (arm_set_fixed_optab_libfunc): Constify 15817 maybe_suffix. 15818 158192011-08-03 David Li <davidxl@google.com> 15820 15821 * tree-optimize.c (execute_fixup_cfg): Fix up entry 15822 outgoing edge counts after inlining. 15823 158242011-08-03 David Li <davidxl@google.com> 15825 15826 * profile.c (compute_branch_probabilities): Compute 15827 function frequency after profile annotation. 15828 158292011-08-04 Alan Modra <amodra@gmail.com> 15830 15831 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Simplify 15832 use_backchain_to_restore_sp initialisation. 15833 (rs6000_legitimate_offset_address_p): Simplify offset test. 15834 158352011-08-03 Richard Henderson <rth@redhat.com> 15836 15837 * config/spu/spu.md: Use define_c_enum instead of define_constants. 15838 (UNSPECV_BLOCKAGE, UNSPECV_LNOP, UNSPECV_SYNC): Rename from UNSPEC_*. 15839 (UNSPECV_NOP): New. 15840 158412011-08-03 Richard Henderson <rth@redhat.com> 15842 15843 PR target/34888 15844 * config/avr/avr.md: New splitter for REG_ARGS_SIZE 0. 15845 158462011-08-03 Jakub Jelinek <jakub@redhat.com> 15847 15848 PR tree-optimization/49948 15849 * gimple.c (walk_stmt_load_store_addr_ops): Walk CONSTRUCTOR elements. 15850 158512011-08-03 Anatoly Sokolov <aesok@post.ru> 15852 15853 * config/m32c/m32c.c (class_sizes): Remove. 15854 (reduce_class): Change arguments and return type to reg_class_t. 15855 Change type cc var to HARD_REG_SET. Change type best var to 15856 reg_class_t. Change type best_size var to unsigned int. Remove 15857 initialization class_sizes var. Use reg_class_size array instead 15858 of class_sizes. Use reg_class_contents array instead 15859 of class_contents. 15860 158612011-08-03 Richard Guenther <rguenther@suse.de> 15862 15863 PR middle-end/49958 15864 * fold-const.c (fold_binary_loc): Only associate 15865 (+ (+ (* a b) c) (* d e)) as (+ (+ (* a b) (* d e)) c) if 15866 overflow wraps. 15867 158682011-08-03 Alan Modra <amodra@gmail.com> 15869 15870 PR rtl-optimization/49941 15871 * jump.c (mark_jump_label): Comment. 15872 (mark_jump_label_1): Set JUMP_LABEL for return jumps. 15873 * emit-rtl.c (copy_rtx_if_shared_1, copy_insn_1): Leave RETURN shared. 15874 (mark_used_flags): Don't mark RETURN. 15875 158762011-08-03 Richard Guenther <rguenther@suse.de> 15877 15878 PR tree-optimization/49938 15879 * tree-scalar-evolution.c (interpret_loop_phi): Gracefully 15880 deal with a POLYNOMIAL_CHREC. 15881 158822011-08-03 Revital Eres <revital.eres@linaro.org> 15883 15884 * modulo-sched.c (calculate_stage_count, 15885 calculate_must_precede_follow, get_sched_window, 15886 try_scheduling_node_in_cycle, remove_node_from_ps): Add 15887 declaration. 15888 (update_node_sched_params, set_must_precede_follow, optimize_sc): 15889 New functions. 15890 (reset_sched_times): Call update_node_sched_params. 15891 (sms_schedule): Call optimize_sc. 15892 (get_sched_window): Change function arguments. 15893 (sms_schedule_by_order): Update call to get_sched_window. 15894 Call set_must_precede_follow. 15895 (calculate_stage_count): Add function argument. 15896 158972011-08-02 Richard Henderson <rth@redhat.com> 15898 15899 PR target/49864 15900 PR target/49879 15901 * reg-notes.def (REG_ARGS_SIZE): New. 15902 * calls.c (emit_call_1): Emit REG_ARGS_SIZE for call_pop. 15903 (expand_call): Add REG_ARGS_SIZE to emit_stack_restore. 15904 * cfgcleanup.c (old_insns_match_p): Don't allow cross-jumping to 15905 different stack levels. 15906 * combine-stack-adj.c (adjust_frame_related_expr): Remove. 15907 (maybe_move_args_size_note): New. 15908 (combine_stack_adjustments_for_block): Use it. 15909 * combine.c (distribute_notes): Place REG_ARGS_SIZE. 15910 * dwarf2cfi.c (dw_cfi_row_struct): Remove args_size member. 15911 (dw_trace_info): Add beg_true_args_size, end_true_args_size, 15912 beg_delay_args_size, end_delay_args_size, eh_head, args_size_undefined. 15913 (cur_cfa): New. 15914 (queued_args_size): Remove. 15915 (add_cfi_args_size): Assert size is non-negative. 15916 (stack_adjust_offset, dwarf2out_args_size): Remove. 15917 (dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust): Remove. 15918 (notice_args_size, notice_eh_throw): New. 15919 (dwarf2out_frame_debug_def_cfa): Use cur_cfa. 15920 (dwarf2out_frame_debug_adjust_cfa): Likewise. 15921 (dwarf2out_frame_debug_cfa_offset): Likewise. 15922 (dwarf2out_frame_debug_expr): Likewise. Don't stack_adjust_offset. 15923 (dwarf2out_frame_debug): Don't handle non-frame-related-p insns. 15924 (change_cfi_row): Don't emit args_size. 15925 (maybe_record_trace_start_abnormal): Split out from ... 15926 (maybe_record_trace_start): Here. Set args_size_undefined. 15927 (create_trace_edges): Update to match. 15928 (scan_trace): Handle REG_ARGS_SIZE. 15929 (connect_traces): Connect args_size between EH insns. 15930 * emit-rtl.c (try_split): Handle REG_ARGS_SIZE. 15931 * explow.c (suppress_reg_args_size): New. 15932 (adjust_stack_1): Split out from ... 15933 (adjust_stack): ... here. 15934 (anti_adjust_stack): Use it. 15935 (allocate_dynamic_stack_space): Suppress REG_ARGS_SIZE. 15936 * expr.c (mem_autoinc_base): New. 15937 (fixup_args_size_notes): New. 15938 (emit_single_push_insn_1): Rename from emit_single_push_insn. 15939 (emit_single_push_insn): New. Generate REG_ARGS_SIZE. 15940 * recog.c (peep2_attempt): Handle REG_ARGS_SIZE. 15941 * reload1.c (reload_as_needed): Likewise. 15942 * rtl.h (fixup_args_size_notes): Declare. 15943 159442011-08-02 Paolo Carlini <paolo.carlini@oracle.com> 15945 15946 PR bootstrap/49914 15947 * fold-const.c (fold_plusminus_mult_expr): Use abs_hwi instead 15948 of abs. 15949 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Likewise. 15950 * tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Likewise. 15951 159522011-08-02 Richard Henderson <rth@redhat.com> 15953 15954 * config/h8300/h8300.c (push, pop): Return the insn. 15955 (h8300_swap_into_er6): Generate correct unwind info. 15956 (h8300_swap_out_of_er6): Likewise. 15957 * dwarf2cfi.c (def_cfa_1): Clear cfa_cfi if we no longer have a 15958 complex cfa expression. 15959 (dwarf2out_frame_debug_def_cfa): Allow (plus (mem) (const_int)) too. 15960 159612011-08-02 H.J. Lu <hongjiu.lu@intel.com> 15962 15963 * config/i386/driver-i386.c (host_detect_local_cpu): Fix a typo. 15964 159652011-08-02 Richard Henderson <rth@redhat.com> 15966 15967 PR target/49878 15968 * config/h8300/h8300.c (h8300_move_ok): New. 15969 * config/h8300/h8300-protos.h: Declare it. 15970 * config/h8300/h8300.md (P): New mode iterator. 15971 (*movqi_h8300, *movqi_h8300hs, movqi): Use h8300_move_ok. 15972 (*movqi_h8sx, *movhi_h8300, *movhi_h8300hs, movhi): Likewise. 15973 (movsi, *movsi_h8300, *movsi_h8300hs): Likewise. 15974 (*pushqi1_h8300): Rename from pushqi1_h8300; use PRE_MODIFY. 15975 (*pushqi1_h8300hs_<P>): Macroize from pushqi1_h8300hs_advanced 15976 and pushqi1_h8300hs_normal; use PRE_MODIFY and 15977 register_no_sp_elim_operand. 15978 (*pushhi1_h8300hs_<P>): Similarly. 15979 (pushqi1, pushhi1, pushhi1_h8300): Remove. 15980 * config/h8300/predicates.md (register_no_sp_elim_operand): New. 15981 159822011-08-02 Richard Henderson <rth@redhat.com> 15983 15984 PR target/49881 15985 * config/avr/avr.md (push<MPUSH>1): Don't constrain the operand. 15986 159872011-08-02 Jakub Jelinek <jakub@redhat.com> 15988 15989 * c-parser.c (enum c_parser_prec): New enum, moved from within 15990 c_parser_binary_expression. 15991 (c_parser_binary_expression): Add PREC argument. Stop parsing 15992 if operator has lower or equal precedence than PREC. 15993 (c_parser_conditional_expression, c_parser_omp_for_loop): Adjust 15994 callers. 15995 (c_parser_omp_atomic): Handle parsing OpenMP 3.1 atomics. 15996 Adjust c_finish_omp_atomic caller. 15997 (c_parser_omp_taskyield): New function. 15998 (c_parser_pragma): Handle PRAGMA_OMP_TASKYIELD. 15999 (c_parser_omp_clause_name): Handle final and mergeable clauses. 16000 (c_parser_omp_clause_final, c_parser_omp_clause_mergeable): New 16001 functions. 16002 (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL 16003 and PRAGMA_OMP_CLAUSE_MERGEABLE. 16004 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses. 16005 (c_parser_omp_clause_reduction): Handle min and max. 16006 * c-typeck.c (c_finish_omp_clauses): Don't complain about 16007 const qualified predetermined vars in firstprivate clause. 16008 andle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. 16009 Handle MIN_EXPR and MAX_EXPR. 16010 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_FINAL 16011 and OMP_CLAUSE_MERGEABLE. 16012 (dump_generic_node): Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD 16013 and OMP_ATOMIC_CAPTURE_NEW. 16014 * tree.c (omp_clause_num_ops): Add OMP_CLAUSE_FINAL and 16015 OMP_CLAUSE_MERGEABLE. 16016 (omp_clause_code_name): Likewise. 16017 (walk_tree_1): Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. 16018 * tree.h (enum omp_clause_code): Add OMP_CLAUSE_FINAL 16019 and OMP_CLAUSE_MERGEABLE. 16020 (OMP_CLAUSE_FINAL_EXPR): Define. 16021 * omp-low.c (scan_sharing_clauses): Handle OMP_CLAUSE_FINAL and 16022 OMP_CLAUSE_MERGEABLE. 16023 (expand_task_call): Likewise. 16024 (expand_omp_atomic_load, expand_omp_atomic_store): New functions. 16025 (expand_omp_atomic_fetch_op): Handle cases where old or new 16026 value is needed afterwards. 16027 (expand_omp_atomic): Call expand_omp_atomic_load resp. 16028 expand_omp_atomic_store. 16029 * gimplify.c (gimplify_omp_atomic, gimplify_expr): Handle 16030 OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and OMP_ATOMIC_CAPTURE_NEW. 16031 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle 16032 OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. 16033 * tree-nested.c (convert_nonlocal_omp_clauses, 16034 convert_local_omp_clauses): Likewise. 16035 * tree.def (OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD, 16036 OMP_ATOMIC_CAPTURE_NEW): New. 16037 * gimple.h (GF_OMP_ATOMIC_NEED_VALUE): New. 16038 (gimple_omp_atomic_need_value_p, gimple_omp_atomic_set_need_value): 16039 New inlines. 16040 * omp-builtins.def (BUILT_IN_GOMP_TASKYIELD): New builtin. 16041 * doc/generic.texi: Mention OMP_CLAUSE_COLLAPSE, 16042 OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. 16043 160442011-08-02 Kai Tietz <ktietz@redhat.com> 16045 16046 * gimple.c (canonicalize_cond_expr_cond): Handle cast from 16047 boolean-type. 16048 (ssa_forward_propagate_and_combine): Interprete result of 16049 forward_propagate_comparison. 16050 * gcc/gimple-fold.c (fold_gimple_assign): Add canonicalization for 16051 boolean-typed operands for comparisons. 16052 160532011-08-02 Georg-Johann Lay <avr@gjlay.de> 16054 16055 * config/avr/libgcc.S: Gather related function in the 16056 same input section. 16057 (__mulqihi3, __mulqihi3, __divmodqi4, __divmodhi4, __udivmodsi4, 16058 __divmodsi4): Use XCALL/XJMP instead of rcall/rjmp for external 16059 references. 16060 (__udivmodqi4, __divmodqi4, __udivmodhi4, __divmodhi4, 16061 __udivmodsi4, __divmodsi4, __prologue_saves__, 16062 __epilogue_restores__, _exit, __tablejump2__, __tablejump__, 16063 __do_copy_data, __do_clear_bss, __do_global_ctors, 16064 __do_global_dtors, __tablejump_elpm__): Enclose in DEFUN/ENDF. 16065 160662011-08-02 Uros Bizjak <ubizjak@gmail.com> 16067 16068 PR target/47766 16069 * doc/md.texi (stack_protect_set): The pattern moves ptr_mode value. 16070 (stack_protect_test): The pattern compares ptr_mode value. 16071 160722011-08-02 Alan Modra <amodra@gmail.com> 16073 16074 * config/rs6000/rs6000.c (rs6000_emit_prologue): Add REG_CFA_RESTORE 16075 note for save_LR_around_toc_setup sequence. 16076 160772011-08-01 H.J. Lu <hongjiu.lu@intel.com> 16078 16079 * config/i386/lzcntintrin.h (__lzcnt64): Replace long with long long. 16080 160812011-08-01 Sebastian Pop <sebastian.pop@amd.com> 16082 Joseph Myers <joseph@codesourcery.com> 16083 16084 * Makefile.in (hwint.o): Depend on DIAGNOSTIC_CORE_H. 16085 * hwint.c: Include diagnostic-core.h. 16086 (abs_hwi): New. 16087 (gcd): Moved here... 16088 (pos_mul_hwi): New. 16089 (mul_hwi): New. 16090 (least_common_multiple): Moved here... 16091 * hwint.h (gcd): ... from here. 16092 (least_common_multiple): ... from here. 16093 (HOST_WIDE_INT_MIN): New. 16094 (HOST_WIDE_INT_MAX): New. 16095 (abs_hwi): Declared. 16096 (gcd): Declared. 16097 (pos_mul_hwi): Declared. 16098 (mul_hwi): Declared. 16099 (least_common_multiple): Declared. 16100 * omega.c (check_pos_mul): Removed. 16101 (check_mul): Removed. 16102 (omega_solve_geq): Use pos_mul_hwi instead of check_pos_mul and 16103 mul_hwi instead of check_mul. 16104 161052011-08-01 Richard Henderson <rth@redhat.com> 16106 16107 PR target/49881 16108 * config/avr/avr.h (PUSH_ROUNDING): New. 16109 * config/avr/avr.md (pushqi1): Rename from *pushqi. 16110 (*pushhi, *pushsi, *pushsf): Remove. 16111 (MPUSH): New mode iterator. 16112 (push<MPUSH>1): New expander. 16113 161142011-08-01 Anatoly Sokolov <aesok@post.ru> 16115 16116 * config/mmix/mmix.h (PREFERRED_RELOAD_CLASS, 16117 PREFERRED_OUTPUT_RELOAD_CLASS): Remove macro. 16118 * config/mmix/mmix-protos.h (mmix_preferred_reload_class, 16119 mmix_preferred_output_reload_class): Remove. 16120 * config/mmix/mmix.c (mmix_preferred_reload_class, 16121 mmix_preferred_output_reload_class): Make static. Change rclass 16122 argument and return type to reg_class_t. 16123 (TARGET_PREFERRED_RELOAD_CLASS, 16124 TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define. 16125 161262011-08-01 Joern Rennecke <joern.rennecke@embecosm.com> 16127 16128 * mode-switching.c (optimize_mode_switching): Fix bug in MODE_AFTER 16129 handling. 16130 161312011-08-01 H.J. Lu <hongjiu.lu@intel.com> 16132 16133 PR target/47766 16134 * config/i386/i386.md (PTR): New. 16135 (stack_protect_set: Check TARGET_LP64 instead of TARGET_64BIT. 16136 (stack_protect_test): Likewise. 16137 (stack_protect_set_<mode>): Replace ":P" with ":PTR". 16138 (stack_tls_protect_set_<mode>): Likewise. 16139 (stack_tls_protect_test_<mode>): Likewise. 16140 161412011-08-01 Uros Bizjak <ubizjak@gmail.com> 16142 16143 PR target/49927 16144 * config/i386/i386.c (ix86_address_subreg_operand): New. 16145 (ix86_decompose_address): Use ix86_address_subreg_operand. 16146 (ix86_legitimate_address_p): Do not assert that subregs satisfy 16147 register_no_elim_operand in DImode. 16148 161492011-08-01 Ira Rosen <ira.rosen@linaro.org> 16150 16151 PR tree-optimization/49926 16152 * tree-vect-loop.c (vect_is_slp_reduction): Check that a statement 16153 in a chain doesn't have uses both inside and outside the loop. 16154 161552011-08-01 Georg-Johann Lay <avr@gjlay.de> 16156 16157 * config/avr/avr.h (mcu_type_s): Add errata_skip field. 16158 * config/avr/avr-devices.c (avr_mcu_types): Use it. 16159 * config/avr/avr-mcus.def (AVR_MCU): Use it. 16160 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use it to builtin 16161 define __AVR_ERRATA_SKIP__ and __AVR_ERRATA_SKIP_JMP_CALL__. 16162 * config/avr/libgcc.S (__mulshisi3, __ffshi2, __fmulsu_exit): 16163 Use __AVR_ERRATA_SKIP_JMP_CALL__ instead of __AVR_HAVE_JMP_CALL__ 16164 to detect if XJMP must not be skipped. 16165 161662011-08-02 Alan Modra <amodra@gmail.com> 16167 16168 * config/rs6000/rs6000-protos.h (rs6000_save_toc_in_prologue_p): 16169 Delete. 16170 * config/rs6000/rs6000.c (rs6000_save_toc_in_prologue_p): Make static. 16171 (rs6000_emit_prologue): Don't prematurely return when 16172 TARGET_SINGLE_PIC_BASE. Don't emit eh_frame info in 16173 save_toc_in_prologue case. 16174 (rs6000_call_indirect_aix): Only disallow save_toc_in_prologue for 16175 calls_alloca. 16176 161772011-08-01 Georg-Johann Lay <avr@gjlay.de> 16178 16179 * config/avr/avr-devices.c: Delete SVN property svn:executable. 16180 * config/avr/predicates.md: Ditto. 16181 * config/avr/driver-avr.c: Ditto. 16182 * config/avr/genopt.sh: Set SVN property svn:executable to *. 16183 161842011-08-01 H.J. Lu <hongjiu.lu@intel.com> 16185 16186 * calls.c (emit_library_call_value_1): Declare size only if 16187 BLOCK_REG_PADDING is defined. 16188 161892011-08-01 Kirill Yukhin <kirill.yukhin@intel.com> 16190 16191 PR target/49547 16192 * config.gcc (i[34567]86-*-*): Replace abmintrin.h with lzcntintrin.h. 16193 (x86_64-*-*): Likewise. 16194 * config/i386/i386.opt (mlzcnt): New. 16195 * config/i386/abmintrin.h: File removed. 16196 (__lzcnt_u16, __lzcnt, __lzcnt_u64): Moved to ... 16197 * config/i386/lzcntintrin.h: ... here. New file. 16198 (__lzcnt): Rename to ... 16199 (__lzcnt32): ... this. 16200 * config/i386/bmiintrin.h (head): Update copyright year. 16201 (__lzcnt_u16): Removed. 16202 (__lzcnt_u32): Likewise. 16203 (__lzcnt_u64): Likewise. 16204 * config/i386/x86intrin.h: Include lzcntintrin.h when __LZCNT__ 16205 is defined, remove abmintrin.h. 16206 * config/i386/cpuid.h (bit_LZCNT): New. 16207 * config/i386/driver-i386.c (host_detect_local_cpu): Detect 16208 LZCNT feature. 16209 * config/i386/i386-c.c (ix86_target_macros_internal): Define 16210 __LZCNT__ if needed. 16211 * config/i386/i386.c (ix86_target_string): New option -mlzcnt. 16212 (ix86_option_override_internal): Handle LZCNT option. 16213 (ix86_valid_target_attribute_inner_p): Likewise. 16214 (struct builtin_description bdesc_args) <IX86_BUILTIN_CLZS>: Update. 16215 * config/i386/i386.h (TARGET_LZCNT): New. 16216 (CLZ_DEFINED_VALUE_AT_ZERO): Update. 16217 * config/i386/i386.md (clz<mode>2): Update insn constraint. 16218 (clz<mode>2_lzcnt): Likewise. 16219 * doc/invoke.texi: Mention -mlzcnt option. 16220 * doc/extend.texi: Likewise. 16221 162222011-08-01 Julian Brown <julian@codesourcery.com> 16223 16224 * configure.ac (fixed-point): Add ARM support. 16225 * configure: Regenerate. 16226 * config/arm/arm.c (arm_fixed_mode_set): New struct. 16227 (arm_set_fixed_optab_libfunc): New. 16228 (arm_set_fixed_conv_libfunc): New. 16229 (arm_init_libfuncs): Initialise fixed-point helper libfuncs with 16230 ARM-specific names. 16231 (aapcs_libcall_value): Return sub-word-size fixed-point libcall 16232 return values in SImode. 16233 (arm_return_in_msb): Return fixed-point types in the msb. 16234 (arm_pad_reg_upwards, arm_pad_arg_upwards): Pad fixed-point types 16235 upwards. 16236 (arm_scalar_mode_supported_p): Support fixed-point modes. 16237 (arm_vector_mode_supported_p): Support vector fixed-point modes. 16238 * config/arm/arm.h (SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE) 16239 (LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE) 16240 (SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE) 16241 (LONG_LONG_ACCUM_TYPE_SIZE, MAX_FIXED_MODE_SIZE): Define. 16242 * config/arm/iterators.md (FIXED, ADDSUB, UQADDSUB, QADDSUB, QMUL): 16243 New mode iterators. 16244 (qaddsub_suf): New mode attribute. 16245 * config/arm/arm-modes.def (FRACT, UFRACT, ACCUM, UACCUM): Declare 16246 vector modes. 16247 * config/arm/predicates.md (sat_shift_operator): New predicate. 16248 * config/arm/arm-fixed.md: New. 16249 * config/arm/arm.md: Include arm-fixed.md. 16250 * config/arm/t-arm (MD_INCLUDES): Add arm-fixed.md. 16251 162522011-08-01 Julian Brown <julian@codesourcery.com> 16253 16254 * calls.c (emit_library_call_value_1): Support padding for libcall 16255 arguments and return values. 16256 * config/arm/arm.c (arm_pad_arg_upward): Pad half-float values 16257 downwards in big-endian mode. 16258 162592011-08-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 16260 16261 PR debug/49887 16262 * config/sol2.c (solaris_code_end): Rename to solaris_file_end. 16263 * config/sol2-protos.h: Likewise. 16264 * config/i386/i386.c (ix86_code_end) [TARGET_SOLARIS]: Don't call 16265 solaris_code_end. 16266 * config/i386/sol2.h [!USE_GAS] (TARGET_ASM_FILE_END): Redefine. 16267 * config/sparc/sparc.c (sparc_file_end) [TARGET_SOLARIS]: Call 16268 solaris_file_end. 16269 * config/sparc/sol2.h (TARGET_ASM_CODE_END): Remove. 16270 162712011-08-01 Julian Brown <julian@codesourcery.com> 16272 16273 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Support FIXED_CST. 16274 162752011-08-01 Julian Brown <julian@codesourcery.com> 16276 16277 * final.c (output_addr_const): Print fixed-point constants as 16278 decimal not hex. 16279 162802011-08-01 Richard Guenther <rguenther@suse.de> 16281 16282 * stor-layout.c (initialize_sizetypes): Properly sign-extend 16283 bitsiztype TYPE_MAX_VALUE. 16284 162852011-08-01 Julian Brown <julian@codesourcery.com> 16286 16287 * optabs.c (prepare_cmp_insn): Use correct biasing for fixed-point 16288 comparison helpers. 16289 162902011-07-31 Richard Henderson <rth@redhat.com> 16291 16292 * config/h8300/crti.asm: Add flags to .section directive. 16293 * config/h8300/crtn.asm: Likewise. 16294 162952011-07-31 Richard Henderson <rth@redhat.com> 16296 16297 * stor-layout.c (initialize_sizetypes): Handle unsigned short. 16298 * tree.c (build_common_tree_nodes): Likewise. 16299 163002011-07-31 Kaz Kojima <kkojima@gcc.gnu.org> 16301 16302 PR target/49880 16303 * config/sh/sh.md (udivsi3_i1): Enable for TARGET_DIVIDE_CALL_DIV1. 16304 (divsi3_i1): Likewise. 16305 163062011-07-31 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 16307 16308 PR tree-optimization/49749 16309 * tree-ssa-reassoc.c (get_rank): New forward declaration. 16310 (PHI_LOOP_BIAS): New macro. 16311 (phi_rank): New function. 16312 (loop_carried_phi): Likewise. 16313 (propagate_rank): Likewise. 16314 (get_rank): Add calls to phi_rank and propagate_rank. 16315 163162011-07-31 H.J. Lu <hongjiu.lu@intel.com> 16317 16318 * config/i386/x86-64.h (SIZE_TYPE): Check TARGET_LP64 instead 16319 of TARGET_64BIT. 16320 (PTRDIFF_TYPE): Likewise. 16321 163222011-07-31 Uros Bizjak <ubizjak@gmail.com> 16323 16324 PR target/49920 16325 * config/i386/i386.md (strset): Do not expand strset_singleop 16326 when %eax or $edi are fixed. 16327 (*strsetdi_rex_1): Disable when %eax or %edi are fixed. 16328 (*strsetsi_1): Ditto. 16329 (*strsethi_1): Ditto. 16330 (*strsetqi_1): Ditto. 16331 (*rep_stosdi_rex64): Disable when %eax, %ecx or %edi are fixed. 16332 (*rep_stossi): Ditto. 16333 (*rep_stosqi): Ditto. 16334 (*strlenqi_1): Ditto. 16335 (cmpstrnsi): Also fail when %ecx is fixed. 16336 (*cmpstrnqi_nz_1): Disable when %ecx, %esi or %edi are fixed. 16337 (*cmpstrnqi_1): Ditto. 16338 (*strmovdi_rex_1): Disable when %esi or %edi are fixed. 16339 (*strmovsi_1): Ditto. 16340 (*strmovhi_1): Ditto. 16341 (*strmovqi_1): Ditto. 16342 (*rep_movdi_rex64): Disable when %ecx, %esi or %edi are fixed. 16343 (*rep_movsi): Ditto. 16344 (*rep_movqi): Ditto. 16345 163462011-07-31 Mikael Pettersson <mikpe@it.uu.se> 16347 16348 PR target/47908 16349 * config/m68k/m68k.c (m68k_override_options_after_change): New function. 16350 Disable instruction scheduling for non-ColdFire targets. 16351 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define. 16352 163532011-07-31 Revital Eres <revital.eres@linaro.org> 16354 16355 * ddg.c (create_ddg_dep_from_intra_loop_link): Remove the creation 16356 of anti-dep edge from a branch. 16357 (add_cross_iteration_register_deps): Create anti-dep edge from 16358 a branch. 16359 163602011-07-31 Revital Eres <revital.eres@linaro.org> 16361 16362 * modulo-sched.c: Change comment. 16363 (reset_sched_times): Fix print message. 16364 (print_partial_schedule): Add print info. 16365 163662011-07-31 Tom de Vries <tom@codesourcery.com> 16367 16368 PR middle-end/43513 16369 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Use max of 16370 get_object_alignment and TYPE_ALIGN. 16371 163722011-07-30 Tom de Vries <tom@codesourcery.com> 16373 16374 PR middle-end/43513 16375 * tree-ssa-dce.c (ref_may_be_aliased): Add assert. 16376 (propagate_necessity): Handle WITH_SIZE_EXPR call arg. 16377 163782011-07-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 16379 16380 * config/mips/driver-native.c [__sgi__]: Include <invent.h>, 16381 <sys/sbd.h>. 16382 (cpu_types): New array. 16383 (cputype): New function. 16384 (host_detect_local_cpu): Only define buf, f if !__sgi__. 16385 Use scaninvent instead of /proc/cpuinfo if __sgi__. 16386 * config.host: Also use driver-native.o, mips/x-native on 16387 mips-sgi-irix*. 16388 * config/mips/iris6.h [__mips__] (host_detect_local_cpu): Declare. 16389 (EXTRA_SPEC_FUNCTIONS, MARCH_MTUNE_NATIVE_SPECS): Define. 16390 (DRIVER_SELF_SPECS): Add MARCH_MTUNE_NATIVE_SPECS. 16391 163922011-07-29 Jakub Jelinek <jakub@redhat.com> 16393 16394 PR middle-end/49897 16395 PR middle-end/49898 16396 * omp-low.c (use_pointer_for_field): If disallowing copy-in/out 16397 in nested parallel and outer is a gimple_reg, mark it as addressable 16398 and set its bit in task_shared_vars bitmap too. 16399 164002011-07-29 Uros Bizjak <ubizjak@gmail.com> 16401 16402 * config/i386/predicates.md (tp_or_register_operand): Remove predicate. 16403 164042011-07-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 16405 16406 * config/alpha/driver-alpha.c (IMPLVER_EV4_FAMILY, 16407 IMPLVER_EV5_FAMILY, IMPLVER_EV6_FAMILY, IMPLVER_EV7_FAMILY): Define. 16408 (AMASK_BWX, AMASK_FIX, AMASK_CIX, AMASK_MVI, AMASK_PRECISE, 16409 AMASK_LOCKPFTCHOK): Define. 16410 (host_detect_local_cpu): Remove buf, f, cpu_names. 16411 Define cpu_types, implver, amask. 16412 Use __builtin_alpha_implver, __builtin_alpha_amask to determine 16413 native CPU. 16414 * config.host: Also use driver-alpha.o, alpha/x-alpha on 16415 alpha*-dec-osf*. 16416 * config/alpha/osf5.h [__alpha__ || __alpha] 16417 (host_detect_local_cpu): Declare. 16418 (EXTRA_SPEC_FUNCTIONS, MCPU_MTUNE_NATIVE_SPECS) 16419 (DRIVER_SELF_SPECS): Define. 16420 164212011-07-29 Uros Bizjak <ubizjak@gmail.com> 16422 16423 PR target/47715 16424 * config/i386/i386.md (*load_tp_x32): New. 16425 (*load_tp_x32_zext): Ditto. 16426 (*add_tp_x32): Ditto. 16427 (*add_tp_x32_zext): Ditto. 16428 (*load_tp_<mode>): Disable for TARGET_X32 targets. 16429 (*add_tp_<mode>): Ditto. 16430 * config/i386/i386.c (get_thread_pointer): Load thread pointer in 16431 ptr_mode and convert to Pmode if needed. 16432 164332011-07-29 Georg-Johann Lay <avr@gjlay.de> 16434 16435 PR target/49687 16436 * config/avr/avr.md (mulsi3, *mulsi3, mulu<mode>si3, 16437 muls<mode>si3, mulohisi3, mulhisi3, umulhisi3, usmulhisi3, 16438 *<any_extend:extend_prefix><any_extend2:extend_prefix>mul<QIHI:mode><QIHI2:mode>si3): 16439 Add X to register footprint: Clobber r26/r27. 16440 164412011-07-29 Richard Guenther <rguenther@suse.de> 16442 16443 * builtins.c (fold_builtin_signbit): Build the comparison 16444 with a proper type. 16445 164462011-07-29 Richard Guenther <rguenther@suse.de> 16447 16448 PR tree-optimization/49893 16449 * tree-predcom.c (suitable_reference_p): Volatile references 16450 are not suitable. 16451 164522011-07-29 Georg-Johann Lay <avr@gjlay.de> 16453 16454 PR target/49313 16455 * config/avr/libgcc.S (__ffshi2): Don't skip 2-word instruction. 16456 (__ctzsi2): Result for 0 may be undefined. 16457 (__ctzhi2): Result for 0 may be undefined. 16458 (__popcounthi2): Don't clobber r30. Use __popcounthi2_tail. 16459 (__popcountsi2): Ditto. And don't clobber r26. 16460 (__popcountdi2): Ditto. And don't clobber r27. 16461 * config/avr/avr.md (UNSPEC_COPYSIGN): New c_enum. 16462 (parityhi2): New expand. 16463 (paritysi2): New expand. 16464 (popcounthi2): New expand. 16465 (popcountsi2): New expand. 16466 (clzhi2): New expand. 16467 (clzsi2): New expand. 16468 (ctzhi2): New expand. 16469 (ctzsi2): New expand. 16470 (ffshi2): New expand. 16471 (ffssi2): New expand. 16472 (copysignsf3): New insn. 16473 (bswapsi2): New expand. 16474 (*parityhi2.libgcc): New insn. 16475 (*parityqihi2.libgcc): New insn. 16476 (*paritysihi2.libgcc): New insn. 16477 (*popcounthi2.libgcc): New insn. 16478 (*popcountsi2.libgcc): New insn. 16479 (*popcountqi2.libgcc): New insn. 16480 (*popcountqihi2.libgcc): New insn-and-split. 16481 (*clzhi2.libgcc): New insn. 16482 (*clzsihi2.libgcc): New insn. 16483 (*ctzhi2.libgcc): New insn. 16484 (*ctzsihi2.libgcc): New insn. 16485 (*ffshi2.libgcc): New insn. 16486 (*ffssihi2.libgcc): New insn. 16487 (*bswapsi2.libgcc): New insn. 16488 164892011-07-29 Richard Guenther <rguenther@suse.de> 16490 16491 * tree-vrp.c (get_value_range): Only set parameter default 16492 definitions to varying, leave others at undefined. 16493 (extract_range_from_binary_expr): Fix undefined handling. 16494 (vrp_visit_phi_node): Handle merged undefined state. 16495 164962011-07-29 Wei Guozhi <carrot@google.com> 16497 16498 PR rtl-optimization/49799 16499 * combine.c (make_compound_operation): Check if the bit field is valid 16500 before change it to bit field extraction. 16501 165022011-07-29 Bernd Schmidt <bernds@codesourcery.com> 16503 16504 PR rtl-optimization/49891 16505 * cfgrtl.c (force_nonfallthru_and_redirect): Set JUMP_LABEL for 16506 newly created returnjumps. 16507 165082011-07-28 DJ Delorie <dj@redhat.com> 16509 16510 * expr.c (expand_expr_addr_expr_1): Detect a user request for a 16511 local frame in a naked function, and produce a suitable error for 16512 that specific case. 16513 16514 * config/m32c/m32c.c (m32c_secondary_reload_class): Allow PSI 16515 registers to be reloaded in HI classes when the target is HI. 16516 165172011-07-28 Sebastian Pop <sebastian.pop@amd.com> 16518 16519 * graphite-clast-to-gimple.c: Replace v1, v2, lb, ub with 16520 bound_one, bound_two. 16521 165222011-07-28 Sebastian Pop <sebastian.pop@amd.com> 16523 16524 PR middle-end/48648 16525 * graphite-clast-to-gimple.c (clast_get_body_of_loop): Handle 16526 CLAST assignments. 16527 (translate_clast): Same. 16528 (translate_clast_assignment): New. 16529 165302011-07-28 Sebastian Pop <sebastian.pop@amd.com> 16531 16532 PR tree-optimization/49876 16533 * sese.c (rename_uses): Do not return false on gloog_error: set 16534 the new_expr to integer_zero_node and continue code generation. 16535 (graphite_copy_stmts_from_block): Remove early exit on gloog_error. 16536 165372011-07-28 Jakub Jelinek <jakub@redhat.com> 16538 16539 PR debug/49846 16540 * var-tracking.c (prepare_call_arguments): For non-MODE_INT stack 16541 arguments also check if they aren't initialized with a MODE_INT 16542 mode of the same size. 16543 165442011-07-28 Aldy Hernandez <aldyh@redhat.com> 16545 16546 * expr.c (get_bit_range): Handle *MEM_REF's. 16547 165482011-07-28 Bernd Schmidt <bernds@codesourcery.com> 16549 16550 * rtlanal.c (tablejump_p): False for returns. 16551 * reorg.c (first_active_target_insn): New static function. 16552 (find_end_label): Set JUMP_LABEL for a new returnjump. 16553 (optimize_skip, get_jump_flags, rare_destination, 16554 mostly_true_jump, get_branch_condition, 16555 steal_delay_list_from_target, own_thread_p, 16556 fill_simple_delay_slots, follow_jumps, fill_slots_from_thread, 16557 fill_eager_delay_slots, relax_delay_slots, make_return_insns, 16558 dbr_schedule): Adjust to handle ret_rtx in JUMP_LABELs. 16559 * jump.c (delete_related_insns): Likewise. 16560 (jump_to_label_p): New function. 16561 (redirect_target): New static function. 16562 (redirect_exp_1): Use it. Adjust to handle ret_rtx in JUMP_LABELS. 16563 (redirect_jump_1): Assert that the new label is nonnull. 16564 (redirect_jump): Likewise. 16565 (redirect_jump_2): Check for ANY_RETURN_P rather than NULL labels. 16566 * ifcvt.c (find_if_case_1): Take care when redirecting jumps to the 16567 exit block. 16568 (dead_or_predicable): Change NEW_DEST arg to DEST_EDGE. All callers 16569 changed. Ensure that the right label is passed to redirect_jump. 16570 * function.c (emit_return_into_block, 16571 thread_prologue_and_epilogue_insns): Ensure new returnjumps have 16572 ret_rtx in their JUMP_LABEL. 16573 * print-rtl.c (print_rtx): Handle ret_rtx in a JUMP_LABEL. 16574 * emit-rtl.c (skip_consecutive_labels): Allow the caller to 16575 pass ret_rtx as label. 16576 * cfglayout.c (fixup_reorder_chain): Use 16577 force_nonfallthru_and_redirect rather than force_nonfallthru. 16578 (duplicate_insn_chain): Copy JUMP_LABELs for returns. 16579 * rtl.h (ANY_RETURN_P): New macro. 16580 (jump_to_label_p): Declare. 16581 * resource.c (find_dead_or_set_registers): Handle ret_rtx in 16582 JUMP_LABELs. 16583 (mark_target_live_regs): Likewise. 16584 * basic-block.h (force_nonfallthru_and_redirect): Declare. 16585 * cfgrtl.c (force_nonfallthru_and_redirect): No longer static. 16586 * config/alpha/alpha.c (alpha_tablejump_addr_vec, 16587 alpha_tablejump_best_label): Remove functions. 16588 * config/alpha/alpha-protos.c (alpha_tablejump_addr_vec, 16589 alpha_tablejump_best_label): Remove declarations. 16590 * config/sh/sh.c (barrier_align, split_branches): Adjust for 16591 ret_rtx in JUMP_LABELs. 16592 * config/arm/arm.c (is_jump_table): Likewise. 16593 165942011-07-28 Uros Bizjak <ubizjak@gmail.com> 16595 16596 * config/i386/predicates.md (pic_32bit_opreand): Do not define as 16597 special predicate. Remove explicit mode checks. 16598 165992011-07-28 Jakub Jelinek <jakub@redhat.com> 16600 16601 * dwarf2out.c (resolve_addr): For -gdwarf-2 don't optimize 16602 DW_AT_data_member_location containing just DW_OP_plus_uconst. 16603 16604 PR debug/49871 16605 * dwarf2out.c (size_of_die, value_format, output_die): Use 16606 DW_FORM_udata instead of DW_FORM_data[48] for 16607 dw_val_class_unsigned_const DW_AT_data_member_location for DWARF 3. 16608 166092011-07-28 H.J. Lu <hongjiu.lu@intel.com> 16610 16611 * config/i386/i386.md (*tls_global_dynamic_64): Update 16612 length attribute. 16613 166142011-07-28 Uros Bizjak <ubizjak@gmail.com> 16615 16616 PR target/47715 16617 * config/i386/i386.md (*tls_global_dynamic_64): Remove mode from 16618 tls_symbolic_operand check. Update code sequence for TARGET_X32. 16619 (tls_global_dynamic_64): Remove mode from tls_symbolic_operand check. 16620 (tls_dynamic_gnu2_64): Ditto. 16621 (*tls_dynamic_gnu2_lea_64): Ditto. 16622 (*tls_dynamic_gnu2_call_64): Ditto. 16623 (*tls_dynamic_gnu2_combine_64): Ditto. 16624 166252011-07-28 H.J. Lu <hongjiu.lu@intel.com> 16626 16627 * config.gcc: Set need_64bit_hwint to yes for x86 targets. 16628 166292011-07-28 H.J. Lu <hongjiu.lu@intel.com> 16630 16631 PR target/47364 16632 * config/i386/i386.md (strlen<mode>): Replace SWI48x with P. 16633 166342011-07-28 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 16635 16636 * config/arm/vfp.md ("*movdf_vfp"): Handle the VFP constraints 16637 before the core constraints. Adjust attributes. 16638 ("*thumb2_movdf_vfp"): Likewise. 16639 166402011-07-28 Kai Tietz <ktietz@redhat.com> 16641 16642 * tree-vrp.c (simplify_stmt_using_ranges): Remove TRUTH_NOT_EXPR case. 16643 (simplify_truth_ops_using_ranges): Likewise. 16644 (build_assert_expr_for): Likewise. 16645 (build_assert_expr_for_1): Remove TRUTH_NOT_EXPR case 16646 and handle BIT_NOT_EXPR for truth-operation. 16647 166482011-07-28 Georg-Johann Lay <avr@gjlay.de> 16649 16650 PR target/49313 16651 Undo r176835 from trunk 16652 2011-07-27 Georg-Johann Lay 16653 166542011-07-28 Georg-Johann Lay <avr@gjlay.de> 16655 16656 PR target/49687 16657 * config/avr/t-avr (LIB1ASMFUNCS): Remove _xmulhisi3_exit. 16658 Add _muluhisi3, _mulshisi3, _usmulhisi3. 16659 * config/avr/libgcc.S (__mulsi3): Rewrite. 16660 (__mulhisi3): Rewrite. 16661 (__umulhisi3): Rewrite. 16662 (__usmulhisi3): New. 16663 (__muluhisi3): New. 16664 (__mulshisi3): New. 16665 (__mulohisi3): New. 16666 (__mulqi3, __mulqihi3, __umulqihi3, __mulhi3): Use DEFUN/ENDF to 16667 declare. 16668 * config/avr/predicates.md (pseudo_register_operand): Rewrite. 16669 (pseudo_register_or_const_int_operand): New. 16670 (combine_pseudo_register_operand): New. 16671 (u16_operand): New. 16672 (s16_operand): New. 16673 (o16_operand): New. 16674 * config/avr/avr.c (avr_rtx_costs): Handle costs for mult:SI. 16675 * config/avr/avr.md (QIHI, QIHI2): New mode iterators. 16676 (any_extend, any_extend2): New code iterators. 16677 (extend_prefix): New code attribute. 16678 (mulsi3): Rewrite. Turn insn to expander. 16679 (mulhisi3): Ditto. 16680 (umulhisi3): Ditto. 16681 (usmulhisi3): New expander. 16682 (*mulsi3): New insn-and-split. 16683 (mulu<mode>si3): New insn-and-split. 16684 (muls<mode>si3): New insn-and-split. 16685 (mulohisi3): New insn-and-split. 16686 (*uumulqihisi3, *uumulhiqisi3, *uumulhihisi3, *uumulqiqisi3, 16687 *usmulqihisi3, *usmulhiqisi3, *usmulhihisi3, *usmulqiqisi3, 16688 *sumulqihisi3, *sumulhiqisi3, *sumulhihisi3, *sumulqiqisi3, 16689 *ssmulqihisi3, *ssmulhiqisi3, *ssmulhihisi3, *ssmulqiqisi3): New 16690 insn-and-split. 16691 (*mulsi3_call): Rewrite. 16692 (*mulhisi3_call): Rewrite. 16693 (*umulhisi3_call): Rewrite. 16694 (*usmulhisi3_call): New insn. 16695 (*muluhisi3_call): New insn. 16696 (*mulshisi3_call): New insn. 16697 (*mulohisi3_call): New insn. 16698 (extendqihi2): Use combine_pseudo_register_operand as predicate 16699 for operand 1. 16700 (extendqisi2): Ditto. 16701 (zero_extendqihi2): Ditto. 16702 (zero_extendqisi2): Ditto. 16703 (zero_extendhisi2): Ditto. 16704 (extendhisi2): Ditto. Don't early-clobber operand 0. 16705 167062011-07-28 Uros Bizjak <ubizjak@gmail.com> 16707 16708 * config/i386/i386.c (add->lea splitter): Add SWI mode to PLUS RTX. 16709 167102011-07-27 Sebastian Pop <sebastian.pop@amd.com> 16711 16712 PR tree-optimization/49471 16713 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Build an unsigned 16714 iv only when the largest type is unsigned. Do not call 16715 lang_hooks.types.type_for_size. 16716 167172011-07-27 Sebastian Pop <sebastian.pop@amd.com> 16718 16719 PR middle-end/45450 16720 * graphite-poly.c (apply_poly_transforms): Disable legality check 16721 after an openscop read. 16722 167232011-07-27 Sebastian Pop <sebastian.pop@amd.com> 16724 16725 PR middle-end/47691 16726 * graphite-clast-to-gimple.c (translate_clast_user): Update use of 16727 copy_bb_and_scalar_dependences. 16728 * sese.c (rename_uses): Do not call gcc_assert. Set gloog_error. 16729 (graphite_copy_stmts_from_block): Update call to rename_uses. 16730 (copy_bb_and_scalar_dependences): Update call to 16731 graphite_copy_stmts_from_block. 16732 * sese.h (copy_bb_and_scalar_dependences): Update declaration. 16733 167342011-07-27 Georg-Johann Lay <avr@gjlay.de> 16735 16736 PR target/49313 16737 * config/avr/libgcc.S (__ffshi2): Don't skip 2-word instruction. 16738 (__ctzsi2): Result for 0 may be undefined. 16739 (__ctzhi2): Result for 0 may be undefined. 16740 (__popcounthi2): Don't clobber r30. Use __popcounthi2_tail. 16741 (__popcountsi2): Ditto. And don't clobber r26. 16742 (__popcountdi2): Ditto. And don't clobber r27. 16743 * config/avr/avr.md (UNSPEC_COPYSIGN): New c_enum. 16744 (parityhi2): New expand. 16745 (paritysi2): New expand. 16746 (popcounthi2): New expand. 16747 (popcountsi2): New expand. 16748 (clzhi2): New expand. 16749 (clzsi2): New expand. 16750 (ctzhi2): New expand. 16751 (ctzsi2): New expand. 16752 (ffshi2): New expand. 16753 (ffssi2): New expand. 16754 (copysignsf3): New insn. 16755 (bswapsi2): New expand. 16756 (*parityhi2.libgcc): New insn. 16757 (*parityqihi2.libgcc): New insn. 16758 (*paritysihi2.libgcc): New insn. 16759 (*popcounthi2.libgcc): New insn. 16760 (*popcountsi2.libgcc): New insn. 16761 (*popcountqi2.libgcc): New insn. 16762 (*popcountqihi2.libgcc): New insn-and-split. 16763 (*clzhi2.libgcc): New insn. 16764 (*clzsihi2.libgcc): New insn. 16765 (*ctzhi2.libgcc): New insn. 16766 (*ctzsihi2.libgcc): New insn. 16767 (*ffshi2.libgcc): New insn. 16768 (*ffssihi2.libgcc): New insn. 16769 (*bswapsi2.libgcc): New insn. 16770 167712011-07-27 Uros Bizjak <ubizjak@gmail.com> 16772 16773 * config/i386/i386.c (ix86_expand_move): Do not explicitly check 16774 the mode of symbolic_opreand RTXes. 16775 167762011-07-27 Uros Bizjak <ubizjak@gmail.com> 16777 16778 * config/i386/predicates.md (x86_64_movabs_operand): Return false 16779 for pic_32bit_operand RTXes. 16780 * config/i386/i386.c (ix86_expand_move): Check x86_64_movabs_operand 16781 in DImode. 16782 167832011-07-27 Kai Tietz <ktietz@redhat.com> 16784 16785 * config/i386/i386.c (ix86_option_override_internal): Allow -mabi 16786 for 32-bit, too. 16787 (ix86_handle_abi_attribute): Allow function attributes 16788 ms_abi/sysv_abi in 32-bit mode, too. 16789 * doc/extend.texi: Adjust attribute documentation. 16790 16791 * gimple-fold.c (or_comparisons_1): Remove TRUTH_AND/OR 16792 expression handling. 16793 (and_var_with_comparison_1): Likewise. 16794 167952011-07-27 Aldy Hernandez <aldyh@redhat.com> 16796 16797 * params.h (ALLOW_STORE_DATA_RACES): New. 16798 * params.def (PARAM_ALLOW_STORE_DATA_RACES): New. 16799 * Makefile.in (expr.o): Depend on PARAMS_H. 16800 * machmode.h (get_best_mode): Add argument. 16801 * fold-const.c (optimize_bit_field_compare): Add argument to 16802 get_best_mode. 16803 (fold_truthop): Same. 16804 * ifcvt.c (noce_emit_move_insn): Add argument to store_bit_field. 16805 * expr.c (emit_group_store): Same. 16806 (copy_blkmode_from_reg): Same. 16807 (write_complex_part): Same. 16808 (optimize_bitfield_assignment_op): Add argument. 16809 Add argument to get_best_mode. 16810 (get_bit_range): New. 16811 (expand_assignment): Calculate maxbits and pass it down accordingly. 16812 (store_field): New argument. 16813 (expand_expr_real_2): New argument to store_field. Include params.h. 16814 * expr.h (store_bit_field): New argument. 16815 * stor-layout.c (get_best_mode): Restrict mode expansion by taking 16816 into account maxbits. 16817 * calls.c (store_unaligned_arguments_into_pseudos): New argument 16818 to store_bit_field. 16819 * expmed.c (store_bit_field_1): New argument. Use it. 16820 (store_bit_field): Same. 16821 (store_fixed_bit_field): Same. 16822 (store_split_bit_field): Same. 16823 (extract_bit_field_1): Pass new argument to get_best_mode. 16824 (extract_bit_field): Same. 16825 * stmt.c (store_bit_field): Pass new argument to store_bit_field. 16826 * doc/invoke.texi: Document parameter allow-store-data-races. 16827 168282011-07-27 Jakub Jelinek <jakub@redhat.com> 16829 16830 * dwarf2out.c (gen_producer_string): Ignore also -fverbose-asm option. 16831 168322011-07-27 Kai Tietz <ktietz@redhat.com> 16833 16834 * tree-vrp.c (extract_range_from_binary_expr): Remove 16835 TRUTH-binary cases and add new bitwise-cases. 16836 (extract_range_from_assignment): Likewise. 16837 (register_edge_assert_for_1): Likeiwise. 16838 (register_edge_assert_for): Likewise. 16839 (simplify_truth_ops_using_ranges): Likewise. 16840 (simplify_stmt_using_ranges): Likewise. 16841 168422011-07-26 H.J. Lu <hongjiu.lu@intel.com> 16843 16844 PR target/47372 16845 * config/i386/i386.c (ix86_delegitimize_address): Call 16846 simplify_gen_subreg for PIC with mode of x only if modes of 16847 x and orig_x are different. 16848 168492011-07-26 Jakub Jelinek <jakub@redhat.com> 16850 16851 * dwarf2out.c (output_macinfo_op): Ensure fd->filename points 16852 to GC allocated copy of the string. 16853 (dwarf2out_finish): Emit .debug_macinfo or .debug_macro sections 16854 before .debug_line, not after it. 16855 168562011-07-26 Sebastian Pop <sebastian.pop@amd.com> 16857 16858 PR middle-end/47046 16859 * tree-chrec.h (evolution_function_is_affine_p): Recursively call 16860 evolution_function_is_affine_p on CHREC_RIGHT. 16861 168622011-07-26 Sebastian Pop <sebastian.pop@amd.com> 16863 16864 * tree-data-ref.c (max_stmt_executions_tree): Do not call 16865 lang_hooks.types.type_for_size. 16866 168672011-07-26 Sebastian Pop <sebastian.pop@amd.com> 16868 16869 PR middle-end/47653 16870 * graphite-scop-detection.c (graphite_can_represent_loop): Discard 16871 loops using wrapping semantics. 16872 168732011-07-26 Sebastian Pop <sebastian.pop@amd.com> 16874 16875 PR middle-end/48805 16876 * tree-scalar-evolution.c (instantiate_scev_r): Return 16877 chrec_dont_know for ADDR_EXPR. 16878 168792011-07-26 Uros Bizjak <ubizjak@gmail.com> 16880 H.J. Lu <hongjiu.lu@intel.com> 16881 16882 PR target/47369 16883 PR target/49853 16884 * config/i386/i386.c (ix86_expand_move): Call convert_to_mode 16885 if legitimize_tls_address returned operand in wrong mode. Allow 16886 SImode and DImode symbolic operand for PIC. Call convert_to_mode 16887 if legitimize_pic_address returned operand in wrong mode. 16888 168892011-07-26 Martin Jambor <mjambor@suse.cz> 16890 16891 * tree-sra.c (tree_non_mode_aligned_mem_p): Strip conversions and 16892 return false for invariants. 16893 168942011-07-26 Uros Bizjak <ubizjak@gmail.com> 16895 16896 * config/i386/i386.md (add->lea splitter): Implement using SWI 16897 mode iterator. Change operand 2 predicate to <nonmemory_operand>. 16898 (add->lea zext splitter): Change operand 2 predicate to 16899 x86_64_nonmemory_operand. 16900 169012011-07-26 Richard Guenther <rguenther@suse.de> 16902 16903 * predict.c (maybe_hot_frequency_p): Make sure a zero entry-block 16904 frequency makes everything hot. 16905 169062011-07-26 Richard Guenther <rguenther@suse.de> 16907 16908 PR tree-optimization/49840 16909 * tree-vrp.c (range_fits_type_p): Properly handle full 16910 double-int precision. 16911 169122011-07-26 Martin Jambor <mjambor@suse.cz> 16913 16914 PR bootstrap/49786 16915 * ipa-cp.c (update_profiling_info): Avoid overflow when updating 16916 counts. 16917 (update_specialized_profile): Likewise. 16918 169192011-07-26 Uros Bizjak <ubizjak@gmail.com> 16920 H.J. Lu <hongjiu.lu@intel.com> 16921 16922 PR target/47381 16923 PR target/49832 16924 PR target/49833 16925 * config/i386/i386.md (i): Change SImode attribute to "e". 16926 (g): Change SImode attribute to "rme". 16927 (di): Change SImode attribute to "nF". 16928 (general_operand): Change SImode attribute to x86_64_general_operand. 16929 (general_szext_operand): Change SImode attribute to 16930 x86_64_szext_general_operand. 16931 (immediate_operand): Change SImode attribute to 16932 x86_64_immediate_operand. 16933 (nonmemory_operand): Change SImode attribute to 16934 x86_64_nonmemory_operand. 16935 (*movdi_internal_rex64): Remove mode from pic_32bit_operand check. 16936 (*movsi_internal): Ditto. Use "e" constraint in alternative 2. 16937 (*lea_1): Use SWI48 mode iterator. 16938 (*lea_1_zext): New insn pattern. 16939 (testsi_ccno_1): Use x86_64_nonmemory_operand predicate for operand 2. 16940 (*bt<mode>): Ditto. 16941 (*add<mode>1): Use x86_64_general_operand predicate for operand 2. 16942 Update operand constraints. 16943 (addsi_1_zext): Ditto. 16944 (*add<mode>2): Ditto. 16945 (*addsi_3_zext): Ditto. 16946 (*subsi_1_zext): Ditto. 16947 (*subsi_2_zext): Ditto. 16948 (*subsi_3_zext): Ditto. 16949 (*addsi3_carry_zext): Ditto. 16950 (*<plusminus_insn>si3_zext_cc_overflow): Ditto. 16951 (*mulsi3_1_zext): Ditto. 16952 (*andsi_1): Ditto. 16953 (*andsi_1_zext): Ditto. 16954 (*andsi_2_zext): Ditto. 16955 (*<any_or:code>si_1_zext): Ditto. 16956 (*<any_or:code>si_2_zext): Ditto. 16957 (*test<mode>_1): Use <general_operand> predicate for operand 1. 16958 (*and<mode>_2): Ditto. 16959 (mov<mode>cc): Use <general_operand> predicate for operands 1 and 2. 16960 (add->lea splitter): Check operand modes in insn constraint. Extend 16961 operands less than SImode wide to SImode. 16962 (add->lea zext splitter): Do not extend input operands to DImode. 16963 (*lea_general_1): Handle only QImode and HImode operands. 16964 (*lea_general_2): Ditto. 16965 (*lea_general_3): Ditto. 16966 (*lea_general_1_zext): Remove. 16967 (*lea_general_2_zext): Ditto. 16968 (*lea_general_3_zext): Ditto. 16969 (*lea_general_4): Check operand modes in insn constraint. Extend 16970 operands less than SImode wide to SImode. 16971 (ashift->lea splitter): Ditto. 16972 * config/i386/i386.c (ix86_print_operand_address): Print address 16973 registers with 'q' modifier on 64bit targets. 16974 * config/i386/predicates.md (pic_32bit_opreand): Define as special 16975 predicate. Reject non-SI and non-DI modes. 16976 169772011-07-25 Andrew Pinski <apinski@cavium.com> 16978 16979 PR tree-opt/49671 16980 * tree-inline.c (remap_gimple_op_r): Copy TREE_THIS_VOLATILE and 16981 TREE_THIS_NOTRAP into the inner most MEM_REF. 16982 Always copy TREE_THIS_VOLATILE. 16983 * tree-sra.c (ptr_parm_has_direct_uses): Check that the lhs, rhs and 16984 arguments are not volatile references. 16985 169862011-07-25 Richard Henderson <rth@redhat.com> 16987 16988 * insn-notes.def (NOTE_INSN_CFA_RESTORE_STATE): Remove. 16989 * final.c (final_scan_insn): Don't test for it. 16990 (rest_of_clean_state): Likewise. 16991 169922011-07-25 Richard Henderson <rth@redhat.com> 16993 16994 PR debug/49841 16995 * config/rs6000/rs6000.c (rs6000_frame_related): Return the insn. 16996 (emit_frame_save): Likewise. 16997 (rs6000_emit_prologue): Move the FRAME_RELATED_EXPR from the save 16998 insn onto a dummy blockage insn after the join label. 16999 170002011-07-25 Richard Henderson <rth@redhat.com> 17001 17002 * dwarf2cfi.c (dw_trace_info): Add ID member. 17003 (get_trace_index): Remove. Change users to use ID member. 17004 (before_next_cfi_note): New. 17005 (connect_traces): Remove unreachable traces before the main loop. 17006 Look across one trace and generate remember/restore_state if needed. 17007 170082011-07-25 Richard Henderson <rth@redhat.com> 17009 17010 * dwarf2cfi.c (dump_cfi_row, debug_cfi_row): New. 17011 170122011-07-25 Joern Rennecke <joern.rennecke@embecosm.com> 17013 17014 * genattr.c (write_upcase, gen_attr <enum definition writing>): 17015 Move to ... 17016 * genattr-common.c ... here. 17017 (main): Call gen_attr. 17018 * optc-gen.awk: Make generated program include insn-attr-common.h . 17019 * Makefile.in (oprions.o): Depend on insn-attr-common.h 17020 170212011-07-25 Anatoly Sokolov <aesok@post.ru> 17022 17023 * config/m32c/m32c.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS, 17024 PRINT_OPERAND_PUNCT_VALID_P): Remove macro. 17025 * config/m32c/m32c-protos.h (m32c_print_operand_punct_valid_p, 17026 m32c_print_operand, m32c_print_operand_address): Remove. 17027 * config/m32c/m32c.c (m32c_print_operand_punct_valid_p): Make static. 17028 Change return type to bool. Change argument type to bool. 17029 (m32c_print_operand, m32c_print_operand_address): Make static. 17030 (TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS, 17031 TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define. 17032 170332011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 17034 17035 * doc/sourcebuild.texi (Effective-Target Keywords, Environment 17036 attributes): Document mmap. 17037 170382011-07-25 Anatoly Sokolov <aesok@post.ru> 17039 17040 * config/mmix/mmix.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS, 17041 PRINT_OPERAND_PUNCT_VALID_P): Remove macro. 17042 * config/mmix/mmix-protos.h (mmix_print_operand_punct_valid_p, 17043 mmix_print_operand, mmix_print_operand_address): Remove. 17044 * config/mmix/mmix.c (mmix_print_operand_punct_valid_p): Make static. 17045 Change return type to bool. Change argument type to bool. 17046 (mmix_print_operand, mmix_print_operand_address): Make static. 17047 (mmix_intval, mmix_output_condition): Change 'x' argument type 17048 to const_rtx. 17049 (TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS, 17050 TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define. 17051 170522011-07-25 Georg-Johann Lay <avr@gjlay.de> 17053 17054 PR target/39386 17055 * config/avr/avr.c (out_shift_with_cnt): Use tmp_reg as 17056 shift counter for x << x and x >> x shifts. 17057 170582011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 17059 17060 PR target/47124 17061 * config.gcc: Reject *-*-solaris2 configuration. 17062 170632011-07-25 Richard Sandiford <richard.sandiford@linaro.org> 17064 17065 PR tree-optimization/49809 17066 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Use 17067 gimple_get_lhs instead of gimple_assign_lhs. 17068 170692011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 17070 17071 * system.h [__cplusplus]: Wrap C function declarations in extern "C". 17072 170732011-07-25 Richard Guenther <rguenther@suse.de> 17074 17075 PR tree-optimization/49822 17076 * tree-ssa-forwprop.c (remove_prop_source_from_use): Robustify 17077 more. Make sure to preserve stmts with side-effects. Properly 17078 handle virtual defs, follow a longer def chain. 17079 170802011-07-22 Romain Geissler <romain.geissler@gmail.com> 17081 17082 PR plugins/45348 17083 PR plugins/48425 17084 PR plugins/46577 17085 * Makefile.in: Do not flatten c-family directory when installing 17086 plugin headers. 17087 170882011-07-25 Eric Botcazou <ebotcazou@adacore.com> 17089 17090 * ipa-inline.c (can_inline_edge_p): Look into DECL_STRUCT_FUNCTION of 17091 original nodes if we are dealing with virtual clones. 17092 170932011-07-25 Bernd Schmidt <bernds@codesourcery.com> 17094 17095 * common/config/c6x/c6x-common.c: New file. 17096 170972011-07-25 Roman Zhuykov <zhroma@ispras.ru> 17098 17099 * tree-flow.h (tree_ssa_loop_version): Remove unused declaration. 17100 171012011-07-25 Richard Guenther <rguenther@suse.de> 17102 17103 PR tree-optimization/49715 17104 * tree-vrp.c: Include expr.h and optabs.h. 17105 (range_fits_type_): New function. 17106 (simplify_float_conversion_using_ranges): Likewise. 17107 (simplify_stmt_using_ranges): Call it. 17108 * Makefile.in (tree-vrp.o): Add $(EXPR_H) and $(OPTABS_H) dependencies. 17109 * optabs.c (can_float_p): Export. 17110 * optabs.h (can_float_p): Declare. 17111 171122011-07-25 Richard Guenther <rguenther@suse.de> 17113 17114 * tree-vrp.c (num_vr_values, values_propagated): New global vars. 17115 (get_value_range): For out-of-range SSA names or names created 17116 after propagation return a read-only varying range. 17117 (dump_all_value_ranges): Adjust. 17118 (vrp_initialize): Likewise. 17119 (vrp_finalize): Likewise. 17120 171212011-07-24 Richard Henderson <rth@redhat.com> 17122 17123 PR debug/49831 17124 * dwarf2cfi.c (connect_traces): Allow unvisited traces. Skip 17125 them entirely. 17126 171272011-07-24 Richard Henderson <rth@redhat.com> 17128 17129 PR debug/49825 17130 * dwarf2cfi.c (dwarf2out_stack_adjust): Move A_O_A test earlier. 17131 (dwarf2out_notice_stack_adjust): Use args_size from call_insn. 17132 171332011-07-24 Richard Henderson <rth@redhat.com> 17134 17135 PR debug/49827 17136 * dwarf2cfi.c (create_trace_edges): Handle sequences properly. 17137 171382011-07-24 Richard Henderson <rth@redhat.com> 17139 17140 * dwarf2cfi.c (maybe_record_trace_start): Add abnormal parameter. 17141 Zero args_size for abnormal edges. Adjust all callers. 17142 171432011-07-24 Richard Henderson <rth@redhat.com> 17144 17145 PR debug/49825 17146 * dwarf2cfi.c (cfi_row_equal_p): Don't compare args_size. 17147 171482011-07-24 H.J. Lu <hongjiu.lu@intel.com> 17149 17150 PR bootstrap/49835 17151 * collect2.c (demangle_flag): Removed. 17152 171532011-07-24 Sandra Loosemore <sandra@codesourcery.com> 17154 17155 * configure.ac (demangler_in_ld): Default to yes. 17156 * configure: Regenerated. 17157 * collect2.c (main): When HAVE_LD_DEMANGLE is defined, don't 17158 mess with COLLECT_NO_DEMANGLE, and just pass --demangle and 17159 --no-demangle options straight through to ld. When 17160 HAVE_LD_DEMANGLE is not defined, set COLLECT_NO_DEMANGLE in a 17161 way that has the intended effect on Windows. 17162 171632011-07-23 Richard Henderson <rth@redhat.com> 17164 17165 * dwarf2cfi.c: Include basic-block.h. 17166 (dw_label_info): Remove. 17167 (trace_work_list, trace_index): New. 17168 (remember_row, emit_cfa_remember): Remove. 17169 (dw_trace_info_hash, dw_trace_info_eq): New. 17170 (get_trace_index, get_trace_info): New. 17171 (save_point_p): New. 17172 (free_cfi_row): Remove. 17173 (add_cfi): Do not emit DW_CFA_remember_state. 17174 (cfa_row_equal_p): New. 17175 (barrier_args_size): Remove. 17176 (compute_barrier_args_size_1, compute_barrier_args_size): Remove. 17177 (dwarf2out_notice_stack_adjust): Don't compute_barrier_args_size. 17178 (maybe_record_trace_start, create_trace_edges, scan_trace): New. 17179 (dwarf2out_cfi_begin_epilogue): Remove. 17180 (dwarf2out_frame_debug_restore_state): Remove. 17181 (connect_traces, create_pseudo_cfg): New. 17182 (create_cfi_notes, execute_dwarf2_frame): Rewrite using traces. 17183 * Makefile.in (dwarf2cfi.o): Update. 17184 171852011-07-23 Richard Henderson <rth@redhat.com> 17186 17187 * dwarf2cfi.c (dw_trace_info): New. 17188 (dw_label_info): New. 17189 (cie_return_save): New. 17190 (cur_trace): New. 17191 (queued_args_size): Rename from args_size. Update all users. 17192 (cfa_store, cfa_temp, regs_saved_in_regs): Remove. 17193 (def_cfa_1): Use cur_trace instead of cfa_*. 17194 (dwarf2out_stack_adjust, record_reg_saved_in_reg): Likewise. 17195 (clobbers_queued_reg_save, reg_saved_in): Likewise. 17196 (dwarf2out_frame_debug_expr): Likewise. 17197 (create_cie_data): Split out from ... 17198 (execute_dwarf2_frame): ... here. Initialize cur_trace. 17199 172002011-07-23 Richard Henderson <rth@redhat.com> 17201 17202 * dwarf2cfi.c (regs_saved_in_regs): Allocate from heap, not gc. 17203 Update all users to match. 17204 (execute_dwarf2_frame): Free reg_saved_in_data. 17205 172062011-07-23 Richard Henderson <rth@redhat.com> 17207 17208 * dwarf2cfi.c (queued_reg_save): Reorder for packing. Don't GTY. 17209 (queued_reg_saves): Don't GTY. Change to a VEC. 17210 (queue_reg_save): Update to match. 17211 (dwarf2out_flush_queued_reg_saves): Likewise. 17212 (clobbers_queued_reg_save): Likewise. 17213 (reg_saved_in): Likewise. 17214 (execute_dwarf2_frame): Free queued_reg_saves. 17215 172162011-07-23 Richard Henderson <rth@redhat.com> 17217 17218 * dwarf2cfi.c (dw_cfi_row_ref): Remove. Update all users. 17219 172202011-07-23 Richard Henderson <rth@redhat.com> 17221 17222 * dwarf2cfi.c (add_cfi_args_size): Split out from... 17223 (dwarf2out_args_size): ... here. 17224 (add_cfi_restore): Split out from ... 17225 (dwarf2out_frame_debug_cfa_restore): ... here. 17226 (def_cfa_0): Split out from ... 17227 (def_cfa_1): ... here. 17228 (cfi_oprnd_equal_p, cfi_equal_p): New. 17229 (change_cfi_row): New. 17230 (add_cfis_to_fde): Set fde->dw_fde_switch_cfi_index. 17231 (create_cfi_notes): Use change_cfi_row at SWITCH_TEXT note. 17232 (output_cfis): Remove. 17233 * dwarf2out.c (output_fde): Simplify output_cfi loop. 17234 (dwarf2out_switch_text_section): Don't call output_cfis. 17235 (dw_val_equal_p, loc_descr_equal_p_1, loc_descr_equal_p): New. 17236 * dwarf2out.h: Update decls. 17237 (enum dw_val_class): Add dw_val_class_none. 17238 172392011-07-23 Richard Henderson <rth@redhat.com> 17240 17241 * dwarf2cfi.c (update_row_reg_save): New. 17242 (dwarf2out_frame_debug_cfa_expression): Use it. 17243 (dwarf2out_frame_debug_cfa_restore): Likewise. 17244 (reg_save): Likewise. Do not emit DW_CFA_same_value. 17245 172462011-07-23 Richard Henderson <rth@redhat.com> 17247 17248 * dwarf2cfi.c (add_cfi_insn): Rename from cfi_insn. Update all users. 17249 172502011-07-23 Richard Henderson <rth@redhat.com> 17251 17252 * dwarf2cfi.c (dw_cfi_row, dw_cfi_row_ref): New. 17253 (cie_cfi_row): New. 17254 (new_cfi_row, copy_cfi_row, free_cfi_row): New. 17255 (cfa, old_cfa, cfa_remember, old_cfa_remember, old_args_size): Remove. 17256 (cur_row, remember_row): New. 17257 (def_cfa_1): Use cur_row instead of the old_* variables. 17258 (dwarf2out_frame_debug_restore_state): Similarly. 17259 (dwarf2out_args_size, dwarf2out_notice_stack_adjust): Likewise. 17260 (dwarf2out_frame_debug_def_cfa): Use a local variable instead of cfa. 17261 (dwarf2out_frame_debug_adjust_cfa): Likewise. 17262 (dwarf2out_frame_debug_cfa_offset): Likewise. 17263 (dwarf2out_frame_debug_expr): Likewise. 17264 (execute_dwarf2_frame): Set up cur_row. 17265 * dwarf2out.h (struct cfa_loc): Mark for GTY. 17266 172672011-07-23 Richard Henderson <rth@redhat.com> 17268 17269 * basic-block.h (EDGE_PRESERVE): New. 17270 (EDGE_ALL_FLAGS, EDGE_COMPLEX): Include it. 17271 * bb-reorder.c: Include except.h. 17272 (fix_up_crossing_landing_pad): New. 17273 (find_rarely_executed_basic_blocks_and_crossing_edges): Place 17274 landing pads in the right partition. Duplicate as necessary. 17275 (partition_hot_cold_basic_blocks): Fix up DF info after 17276 duplicating landing pads. 17277 * cfg.c (dump_edge_info): Add crossing and preserve to bitnames. 17278 * cfgrtl.c (rtl_verify_flow_info_1): Validate that EDGE_CROSSING 17279 is set properly. Validate that EH edges are not CROSSING. 17280 * except.c (expand_dw2_landing_pad_for_region): Split out from ... 17281 (dw2_build_landing_pads): ... here. 17282 (convert_to_eh_region_ranges): Remove code to fixup crossing 17283 landing pads. 17284 * except.h (expand_dw2_landing_pad_for_region): Declare. 17285 * tree-cfg.c (gimple_can_merge_blocks_p): Don't merge PRESERVE edges. 17286 172872011-07-23 Richard Earnshaw <rearnsha@arm.com> 17288 17289 PR target/49816 17290 * arm.c (aapcs_vfp_allocate_return_reg): Return NULL on failure. 17291 172922011-07-22 Jason Merrill <jason@redhat.com> 17293 17294 * doc/invoke.texi (C++ Dialect Options): Document -Wno-narrowing. 17295 172962011-07-22 Richard Henderson <rth@redhat.com> 17297 17298 * bb-reorder.c (gate_handle_partition_blocks): Honor optimize. 17299 173002011-07-22 Richard Henderson <rth@redhat.com> 17301 17302 * jump.c (maybe_propagate_label_ref): Split out of... 17303 (mark_all_labels): ... here. Do not attempt label_ref 17304 propagation while in cfglayout mode. 17305 173062011-07-22 Jakub Jelinek <jakub@redhat.com> 17307 17308 * dwarf2out.c (struct macinfo_struct): Change code to unsigned char. 17309 (DEBUG_MACRO_SECTION, DEBUG_MACRO_SECTION_LABEL): Define. 17310 (dwarf_attr_name): Handle DW_AT_GNU_macros. 17311 (dwarf2out_define): If the vector is empty and 17312 lineno is 0, emit a dummy entry first. 17313 (dwarf2out_undef): Likewise. Remove redundant semicolon. 17314 (htab_macinfo_hash, htab_macinfo_eq, output_macinfo_op, 17315 optimize_macinfo_range): New functions. 17316 (output_macinfo): Use them. If !dwarf_strict and .debug_str is 17317 mergeable, optimize longer strings using 17318 DW_MACRO_GNU_{define,undef}_indirect and if HAVE_COMDAT_GROUP, 17319 optimize longer sequences of define/undef ops from headers 17320 using DW_MACRO_GNU_transparent_include. For !dwarf_strict 17321 emit a section headers. 17322 (dwarf2out_init): For !dwarf_strict set debug_macinfo_section 17323 and macinfo_section_label to DEBUG_MACRO_SECTION 17324 resp. DEBUG_MACRO_SECTION_LABEL. 17325 (dwarf2out_finish): For !dwarf_strict emit DW_AT_GNU_macros 17326 instead of DW_AT_macro_info. 17327 17328 PR other/32998 17329 * common.opt (grecord-gcc-switches, gno-record-gcc-switches): New 17330 options. 17331 * dwarf2out.c: Include opts.h. 17332 (dchar_p): New typedef. Define heap VEC for it. 17333 (producer_string): New variable. 17334 (gen_producer_string): New function. 17335 (gen_compile_unit_die): Use it. 17336 (dwarf2out_finish): Fix up comp_unit_die () DW_AT_producer if needed. 17337 * Makefile.in (dwarf2out.o): Depend on $(OPTS_H). 17338 * doc/invoke.texi: Document -grecord-gcc-switches and 17339 -gno-record-gcc-switches, add a -grecord-gcc-switches reference 17340 to -frecord-gcc-switches description. 17341 173422011-07-22 Jason Merrill <jason@redhat.com> 17343 17344 PR c++/30112 17345 * c-decl.c (c_linkage_bindings): Define. 17346 173472011-07-22 Eric Botcazou <ebotcazou@adacore.com> 17348 17349 PR debug/49815 17350 * var-tracking.c (vt_finalize): Always free windowed_parm_regs. 17351 173522011-07-22 H.J. Lu <hongjiu.lu@intel.com> 17353 17354 * config/i386/i386.c (ix86_option_override_internal): Disallow 17355 MS ABI in x32 mode. 17356 (ix86_init_builtins): Call ix86_init_builtins_va_builtins_abi 17357 only for TARGET_LP64. 17358 (ix86_handle_abi_attribute): Check TARGET_LP64 instead of TARGET_64BIT. 17359 173602011-07-22 Michael Meissner <meissner@linux.vnet.ibm.com> 17361 17362 * config/rs6000/rs6000.c (rs6000_xcoff_strip_dollar): Rewrite to 17363 avoid warnings when GCC is built with a C++ compiler. 17364 173652011-07-22 Martin Jambor <mjambor@suse.cz> 17366 17367 PR lto/49796 17368 * cgraphunit.c (verify_edge_corresponds_to_fndecl): Return false 17369 if decl node is in another partition, call cgraph_get_node only once. 17370 173712011-07-22 Uros Bizjak <ubizjak@gmail.com> 17372 17373 * config.gcc (x86_64-*-linux*): Set 17374 default_gnu_indirect_function to yes. 17375 173762011-07-22 Richard Guenther <rguenther@suse.de> 17377 17378 PR tree-optimization/45819 17379 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly 17380 preserve volatile and notrap flags. 17381 173822011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 17383 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 17384 17385 PR bootstrap/49794 17386 * configure.ac: Test AM_ICONV with CXX. 17387 * configure: Regenerate. 17388 * config/sol2-c.c (solaris_format_types): Use EXPORTED_CONST. 17389 173902011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 17391 17392 PR bootstrap/49797 17393 * graphite-clast-to-gimple.c (CLOOG_LANGUAGE_C): Provide if missing. 17394 (set_cloog_options): Use it. 17395 173962011-07-22 Jakub Jelinek <jakub@redhat.com> 17397 17398 PR c++/49756 17399 * gcc.c (main): Call stack_limit_increase (64MB). 17400 * toplev.c (toplev_main): Likewise. 17401 174022011-07-21 H.J. Lu <hongjiu.lu@intel.com> 17403 17404 * config/i386/i386.c (ix86_expand_call): Call copy_to_mode_reg 17405 instead of force_reg. 17406 174072011-07-21 H.J. Lu <hongjiu.lu@intel.com> 17408 17409 * config/i386/i386.c (ix86_expand_move): Convert to Pmode if 17410 needed and use force_reg after convert. 17411 (ix86_expand_call): Likewise. 17412 (ix86_expand_special_args_builtin): Likewise. 17413 (ix86_expand_builtin): Likewise. 17414 174152011-07-21 Sebastian Pop <sebastian.pop@amd.com> 17416 17417 PR middle-end/47654 17418 PR middle-end/49649 17419 * graphite-clast-to-gimple.c (type_for_clast_term): Pass v1 and v2 17420 in parameter. Initialize v1 and v2 based on the values returned 17421 by clast_name_to_lb_ub. 17422 (type_for_clast_red): Pass v1 and v2 in parameter, and set their 17423 values. 17424 (type_for_clast_bin): Same. 17425 (type_for_clast_expr): Same. 17426 (type_for_clast_eq): Update calls to type_for_clast_expr. 17427 (type_for_clast_for): Same. 17428 (build_iv_mapping): Same. 17429 * graphite-ppl.h (value_min): New. 17430 174312011-07-21 Sebastian Pop <sebastian.pop@amd.com> 17432 17433 * graphite-clast-to-gimple.c (type_for_interval): Generate signed 17434 types whenever possible. 17435 174362011-07-21 Sebastian Pop <sebastian.pop@amd.com> 17437 17438 * graphite-clast-to-gimple.c (struct clast_name_index): Add lb 17439 and ub fields. 17440 (new_clast_name_index): Add lb and ub parameters. 17441 (free_clast_name_index): New. 17442 (clast_name_to_lb_ub): New. 17443 (save_clast_name_index): Add lb and ub parameters. 17444 (compute_bounds_for_param): New. 17445 (type_for_level): Removed. 17446 (type_for_clast_for): Removed level parameter. Do not call 17447 type_for_level. 17448 (graphite_create_new_loop): Store the lb and ub for the clast_name 17449 of the iterator of the loop that has been generated. 17450 (graphite_create_new_loop_guard): Remove parameter level. 17451 (create_params_index): Store the lb and ub of each parameter. 17452 (gloog): Use free_clast_name_index. Pass to create_params_index 17453 the current scop. 17454 174552011-07-21 Sebastian Pop <sebastian.pop@amd.com> 17456 17457 * graphite-clast-to-gimple.c (max_signed_precision_type): Removed. 17458 (max_precision_type): Inline max_signed_precision_type. 17459 (type_for_clast_red): Use max_precision_type. 17460 (type_for_clast_bin): Same. 17461 (type_for_clast_for): Same. 17462 174632011-07-21 Sebastian Pop <sebastian.pop@amd.com> 17464 17465 * graphite-clast-to-gimple.c (gcc_type_for_interval): Renamed 17466 type_for_interval. 17467 (gcc_type_for_value): Renamed type_for_value. 17468 (gcc_type_for_clast_term): Renamed type_for_clast_term. 17469 (gcc_type_for_clast_expr): Renamed type_for_clast_expr. 17470 (gcc_type_for_clast_red): Renamed type_for_clast_red. 17471 (gcc_type_for_clast_bin): Renamed type_for_clast_bin. 17472 (gcc_type_for_clast_eq): Renamed type_for_clast_eq. 17473 (graphite_translate_clast_equation): Update calls. 17474 (compute_type_for_level): Renamed type_for_level. 17475 (gcc_type_for_iv_of_clast_loop): Renamed type_for_clast_for. 17476 (build_iv_mapping): Update calls. 17477 (graphite_create_new_loop_guard): Same. 17478 174792011-07-21 Sebastian Pop <sebastian.pop@amd.com> 17480 17481 * graphite-clast-to-gimple.c (clast_get_body_of_loop): Add fixme 17482 comment. 17483 174842011-07-21 Sebastian Pop <sebastian.pop@amd.com> 17485 17486 * graphite-clast-to-gimple.c (struct ivs_params): New. 17487 (clast_name_to_gcc): Use ivs_params to pass around parameters. 17488 (clast_to_gcc_expression): Same. 17489 (clast_to_gcc_expression_red): Same. 17490 (gcc_type_for_clast_term): Same. 17491 (gcc_type_for_clast_expr): Same. 17492 (gcc_type_for_clast_red): Same. 17493 (gcc_type_for_clast_bin): Same. 17494 (gcc_type_for_clast_eq): Same. 17495 (graphite_translate_clast_equation): Same. 17496 (graphite_create_guard_cond_expr): Same. 17497 (graphite_create_new_guard): Same. 17498 (graphite_create_new_loop): Same. 17499 (build_iv_mapping): Same. 17500 (translate_clast_user): Same. 17501 (graphite_create_new_loop_guard): Same. 17502 (translate_clast): Same. 17503 (translate_clast_for_loop): Same. 17504 (translate_clast_for): Same. 17505 (translate_clast_guard): Same. 17506 (initialize_cloog_names): Fix typo. 17507 (gloog): Initialize an ivs_params struct, pass it to translate_clast. 17508 175092011-07-21 Sebastian Pop <sebastian.pop@amd.com> 17510 17511 * graphite-clast-to-gimple.c (struct clast_name_index): Add level. 17512 (new_clast_name_index): Add level parameter. 17513 (clast_name_to_level): New. 17514 (save_clast_name_index): Add level parameter. 17515 (newivs_to_depth_to_newiv): Removed. 17516 (clast_name_to_gcc): Inlined newivs_to_depth_to_newiv. 17517 (graphite_create_new_loop): Add level parameter. Pass level to 17518 save_clast_name_index. 17519 (translate_clast_for_loop): Pass level to graphite_create_new_loop. 17520 (create_params_index): Pass level to save_clast_name_index. 17521 175222011-07-21 Sebastian Pop <sebastian.pop@amd.com> 17523 17524 * graphite-clast-to-gimple.c (graphite_create_new_loop): Do not 17525 recompute type, lb, and ub. Get them from... 17526 (graphite_create_new_loop_guard): ...here. Pass in parameter 17527 pointers to type, lb, and ub. 17528 (translate_clast_for_loop): Update function calls. 17529 (translate_clast_for): Same. 17530 175312011-07-21 Sebastian Pop <sebastian.pop@amd.com> 17532 17533 * graphite-clast-to-gimple.c (compute_bounds_for_level): Call 17534 psct_dynamic_dim. 17535 (translate_clast_for_loop): Pass loop level to dependency_in_loop_p. 17536 (gcc_type_for_iv_of_clast_loop): Update use of level. 17537 (gloog): Start counting nesting level from 0. 17538 * graphite-clast-to-gimple.h (get_scattering_level): Removed. 17539 * graphite-dependences.c (graphite_carried_dependence_level_k): Call 17540 psct_dynamic_dim on level. 17541 175422011-07-21 H.J. Lu <hongjiu.lu@intel.com> 17543 17544 * config/i386/i386.c (ix86_legitimize_address): Convert to 17545 Pmode if needed. 17546 175472011-07-21 H.J. Lu <hongjiu.lu@intel.com> 17548 17549 * config/i386/i386.c (function_value_64): Always return pointers 17550 in Pmode. 17551 (ix86_promote_function_mode): New. 17552 (TARGET_PROMOTE_FUNCTION_MODE): Likewise. 17553 175542011-07-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 17555 17556 PR tree-optimization/49749 17557 * tree-ssa-reassoc.c (get_rank): Fix operand scan conditions and 17558 remove no-longer-used maxrank variable. 17559 175602011-07-21 Georg-Johann Lay <avr@gjlay.de> 17561 17562 * config/avr/avr.c (final_prescan_insn): Fix printing of rtx_costs. 17563 175642011-07-21 Jason Merrill <jason@redhat.com> 17565 17566 * system.h (HAVE_DESIGNATED_UNION_INITIALIZERS): New. 17567 * recog.h (struct insn_data_d): Check it instead of 17568 HAVE_DESIGNATED_INITIALIZERS. 17569 * genoutput.c (output_insn_data): Likewise. 17570 175712011-07-21 Richard Guenther <rguenther@suse.de> 17572 17573 PR tree-optimization/49770 17574 * tree-ssa-sccvn.c (valueize_refs_1): Return whether we 17575 valueized any operand. Renamed from ... 17576 (valueize_refs): ... this. New wrapper around valueize_refs_1. 17577 (valueize_shared_reference_ops_from_ref): Return whether we 17578 valueized any operand. 17579 (vn_reference_lookup): Only when we valueized any operand 17580 use the valueized reference for alias analysis. Do not preserve 17581 the original reference tree in this case. 17582 175832011-07-21 Uros Bizjak <ubizjak@gmail.com> 17584 17585 * config/i386/i386.c (ix86_decompose_address): Reject all but 17586 register operands and subregs of DImode hard registers in index. 17587 175882011-07-21 Kai Tietz <ktietz@redhat.com> 17589 17590 * fold-const.c (fold_unary_loc): Preserve indirect 17591 comparison cast to none-boolean type. 17592 * tree-ssa.c (useless_type_conversion_p): Preserve cast 17593 from/to boolean-type. 17594 * gimplify.c (gimple_boolify): Handle boolification of comparisons. 17595 (gimplify_expr): Boolifiy non aggregate-typed comparisons. 17596 * tree-cfg.c (verify_gimple_comparison): Check result 17597 type of comparison expression. 17598 * tree-ssa-forwprop.c (forward_propagate_comparison): Adjust test 17599 of condition result and disallow type-cast sinking into comparison. 17600 176012011-07-21 Richard Guenther <rguenther@suse.de> 17602 17603 * tree-ssa-forwprop.c (combine_conversions): Return whether 17604 we have to run cfg-cleanup. Properly remove dead stmts. 17605 (ssa_forward_propagate_and_combine): Adjust. 17606 176072011-07-21 Richard Sandiford <richard.sandiford@linaro.org> 17608 17609 * regcprop.c (maybe_mode_change): Check HARD_REGNO_MODE_OK. 17610 176112011-07-21 Kai Tietz <ktietz@redhat.com> 17612 17613 * tree-ssa-propagate.c (substitute_and_fold): Use 17614 do_dce flag to deside, if BB's statements are scanned 17615 in last to first, or first to last order. 17616 176172011-07-21 Georg-Johann Lay <avr@gjlay.de> 17618 17619 * config/avr/avr.c (avr_rtx_costs): Set cost of CONST, LABEL_REF to 0. 17620 176212011-07-20 H.J. Lu <hongjiu.lu@intel.com> 17622 Uros Bizjak <ubizjak@gmail.com> 17623 Richard Henderson <rth@redhat.com> 17624 17625 * config/i386/constraints.md (w): New. 17626 17627 * config/i386/i386.c (ix86_output_addr_vec_elt): Check 17628 TARGET_LP64 instead of TARGET_64BIT for ASM_QUAD. 17629 17630 * config/i386/i386.h (CASE_VECTOR_MODE): Check TARGET_LP64 17631 instead of TARGET_64BIT. 17632 17633 * config/i386/i386.md (indirect_jump): Replace 17634 nonimmediate_operand with indirect_branch_operand. 17635 (*indirect_jump): Likewise. Replace constraint "m" with "w". 17636 (tablejump): Replace nonimmediate_operand with indirect_branch_operand. 17637 Convert operand 0 to Pmode for x32 if not PIC. 17638 (*tablejump_1): Replace nonimmediate_operand with 17639 indirect_branch_operand. Replace constraint "m" with "w". 17640 (*call_vzeroupper): Replace constraint "m" with "w". 17641 (*call): Likewise. 17642 (*call_rex64_ms_sysv_vzeroupper): Likewise. 17643 (*call_rex64_ms_sysv): Likewise. 17644 (*call_value_vzeroupper): Likewise. 17645 (*call_value): Likewise. 17646 (*call_value_rex64_ms_sysv_vzeroupper): Likewise. 17647 (*call_value_rex64_ms_sysv): Likewise. 17648 (set_got_offset_rex64): Check TARGET_LP64 instead of TARGET_64BIT. 17649 17650 * config/i386/predicates.md (indirect_branch_operand): New. 17651 (call_insn_operand): Support x32. 17652 176532011-07-20 Michael Eager <eager@eagercon.com> 17654 17655 * params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): Default to 12. 17656 176572011-07-20 Richard Henderson <rth@redhat.com> 17658 17659 * cfg.c (dump_bb_info): Dump basic_block->flags. 17660 * cfgrtl.c (print_rtl_with_bb): Use dump_bb_info. 17661 176622011-07-20 Uros Bizjak <ubizjak@gmail.com> 17663 17664 * config/i386/i386.c (ix86_decompose_address): Allow only subregs 17665 of DImode hard registers in index. 17666 (ix86_legitimate_address_p): Allow subregs of base and index to span 17667 more than a word. Assert that subregs of base and index satisfy 17668 register_no_elim_operand predicates. Reject addresses where 17669 base and index have different modes. 17670 176712011-07-20 Robert Millan <rmh@gnu.org> 17672 17673 * config.gcc (mips*-*-linux*): Remove redundant tm_file entry. 17674 176752011-07-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 17676 17677 * bb-reorder.c (fix_crossing_conditional_branches): Fix crash by 17678 removing now-unnecessary assignment. 17679 176802011-07-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 17681 17682 * emit-rtl.c (set_mem_attributes_minus_bitpos): Restore setting 17683 memory address space to the type's address space. 17684 176852011-07-20 Georg-Johann Lay <avr@gjlay.de> 17686 17687 PR target/36467 17688 PR target/49687 17689 * config/avr/avr.md (mulhi3): Use register_or_s9_operand for operand2 17690 and expand appropriately if there is a CONST_INT in operand2. 17691 (usmulqihi3): New insn. 17692 (*sumulqihi3): New insn. 17693 (*osmulqihi3): New insn. 17694 (*oumulqihi3): New insn. 17695 (*muluqihi3.uconst): New insn_and_split. 17696 (*muluqihi3.sconst): New insn_and_split. 17697 (*mulsqihi3.sconst): New insn_and_split. 17698 (*mulsqihi3.uconst): New insn_and_split. 17699 (*mulsqihi3.oconst): New insn_and_split. 17700 (*ashifthi3.signx.const): New insn_and_split. 17701 (*ashifthi3.signx.const7): New insn_and_split. 17702 (*ashifthi3.zerox.const): New insn_and_split. 17703 (mulsqihi3): New insn. 17704 (muluqihi3): New insn. 17705 (muloqihi3): New insn. 17706 * config/avr/predicates.md (const_2_to_7_operand): New. 17707 (const_2_to_6_operand): New. 17708 (u8_operand): New. 17709 (s8_operand): New. 17710 (o8_operand): New. 17711 (s9_operand): New. 17712 (register_or_s9_operand): New. 17713 177142011-07-20 Kai Tietz <ktietz@redhat.com> 17715 17716 * builtins.c (fold_builtin_expect): See through the cast 17717 from truthvalue_type_node to long. 17718 177192011-07-20 Michael Meissner <meissner@linux.vnet.ibm.com> 17720 17721 * config/rs6000/vsx.md (vsx_fma*): Use 4 argument fma instructions 17722 where we can use them from the standard and altivec instruction 17723 sets, instead of always using the 3 operand VSX forms that require 17724 the destination to overlap one of the inputs. 17725 (vsx_fms*): Ditto. 17726 (vsx_fnma*): Ditto. 17727 (vsx_fnms*): Ditto. 17728 17729 * config/rs6000/rs6000.md (fmadf4_fpr): Set fp_type fp_maddsub_d 17730 for DF types. 17731 (fmsdf4_fpr): Ditto. 17732 (nfmadf4_fpr): Ditto. 17733 (nfmsdf4_fpr): Ditto. 17734 177352011-07-20 Sandra Loosemore <sandra@codesourcery.com> 17736 17737 * genrecog.c (make_insn_sequence): Correct position numbering 17738 when filtering out match_scratch and match_dup. 17739 177402011-07-20 Richard Guenther <rguenther@suse.de> 17741 17742 * tree-ssa-forwprop.c (remove_prop_source_from_use): Robustify 17743 against already removed statements. 17744 (forward_propagate_into_comparison): Remove dead defining stmts. 17745 (forward_propagate_into_gimple_cond): Likewise. 17746 (forward_propagate_into_cond): Simplify. 17747 (ssa_forward_propagate_and_combine): Handle changed cfg from 17748 forward_propagate_into_comparison. 17749 * tree-ssa-phiopt.c (conditional_replacement): Use proper 17750 locations for newly built statements. 17751 177522011-07-20 Georg-Johann Lay <avr@gjlay.de> 17753 17754 * config/avr/avr.c (avr_rtx_costs): Set cost of SYMBOL_REF to 0. 17755 177562011-07-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 17757 17758 * config/s390/s390.c (s390_class_max_nregs): Fix return type. 17759 * config/s390/s390-protos.h (s390_class_max_nregs): Likewise. 17760 177612011-07-20 Richard Guenther <rguenther@suse.de> 17762 17763 PR middle-end/18908 17764 * tree.c (integer_all_onesp): Use TYPE_PRECISION, not mode precision. 17765 * tree-ssa-forwprop.c (simplify_bitwise_binary): Remove bogus 17766 ADDR_EXPR folding. Canonicalize X ^ ~0 as ~X. 17767 177682011-07-20 Vladimir Makarov <vmakarov@redhat.com> 17769 17770 * config/frv/frv.c (frv_register_move_cost): Define explicitly 17771 costs for subclasses of GR_REGS. 17772 177732011-07-20 Uros Bizjak <ubizjak@gmail.com> 17774 17775 PR target/49780 17776 * config/i386/predicates.md (no_seg_addres_operand): No more special. 17777 * config/i386/i386.c (ix86_decompose_address): Allow only subregs 17778 of DImode hard registers in base. 17779 (ix86_legitimate_address_p): Allow SImode and DImode base and index 17780 registers. 17781 177822011-07-20 Richard Guenther <rguenther@suse.de> 17783 17784 * tree-ssa-structalias.c (new_var_info): Allocate oldsolution lazily. 17785 (unify_nodes): Deal with that. 17786 (solve_graph): Likewise. 17787 177882011-07-20 Chung-Lin Tang <cltang@codesourcery.com> 17789 17790 * config/arm/arm.c (arm_canonicalize_comparison): Add case to 17791 canonicalize left operand from ZERO_EXTEND to AND. 17792 177932011-07-20 Anatoly Sokolov <aesok@post.ru> 17794 17795 * target.def (class_max_nregs): New hook. 17796 * doc/tm.texi.in (TARGET_CLASS_MAX_NREGS): Document. 17797 * doc/tm.texi: Regenerate. 17798 * targhooks.c (default_class_max_nregs): New function. 17799 * targhooks.h (default_class_max_nregs): Declare. 17800 * ira.h (target_ira): Change type x_ira_reg_class_max_nregs and 17801 x_ira_reg_class_min_nregs arrays to unsigned char. 17802 * ira.c (setup_reg_class_nregs): Use TARGET_CLASS_MAX_NREGS target 17803 hook instead of CLASS_MAX_NREGS macro. 17804 * reginfo.c (restore_register_info): Ditto. 17805 * ira-conflicts.c (process_regs_for_copy): Use 17806 ira_reg_class_max_nregs array instead of CLASS_MAX_NREGS macro. 17807 Change type rclass and aclass vars to reg_class_t. 17808 * ira-costs.c (record_reg_classes): Use ira_reg_class_max_nregs 17809 array instead of CLASS_MAX_NREGS macro. Change type rclass var to 17810 reg_class_t. 17811 * reload.c (combine_reloads, find_reloads, find_reloads_address_1): 17812 Use ira_reg_class_max_nregs array instead of CLASS_MAX_NREGS macro. 17813 17814 * config/i386/i386.h (CLASS_MAX_NREGS): Remove. 17815 * config/i386/i386.c (ix86_class_max_nregs): New function. 17816 (ix86_register_move_cost): Use TARGET_CLASS_MAX_NREGS target hook 17817 instead of CLASS_MAX_NREGS macro. 17818 (TARGET_CLASS_MAX_NREGS): Define. 17819 * config/avr/avr.h (CLASS_MAX_NREGS): Remove. 17820 * config/avr/avr-protos.h (class_max_nregs): Remove declaration. 17821 * config/avr/avr.c (class_max_nregs): Remove function. 17822 * config/alpha/alpha.h (CLASS_MAX_NREGS): Remove. 17823 * config/spu/spu.h (CLASS_MAX_NREGS): Remove. 17824 * config/mep/mep.h (CLASS_MAX_NREGS): Remove. 17825 * config/m32r/m32r.h (CLASS_MAX_NREGS): Remove. 17826 * config/microblaze/microblaze.h (CLASS_MAX_NREGS): Remove. 17827 * config/xtensa/xtensa.h (CLASS_MAX_NREGS): Remove. 17828 * config/stormy16/stormy16.h (CLASS_MAX_NREGS): Remove. 17829 * config/lm32/lm32.h (CLASS_MAX_NREGS): Remove. 17830 * config/moxie/moxie.h (CLASS_MAX_NREGS): Remove. 17831 * config/iq2000/iq2000.h (CLASS_MAX_NREGS): Remove. 17832 * config/mn10300/mn10300.h (CLASS_MAX_NREGS): Remove. 17833 * config/score/score.h (CLASS_MAX_NREGS): Remove. 17834 * config/vax/vax.h (CLASS_MAX_NREGS): Remove. 17835 * config/h8300/h8300.h (CLASS_MAX_NREGS): Remove. 17836 * config/v850/v850.h (CLASS_MAX_NREGS): Remove. 17837 178382011-07-19 Eric Botcazou <ebotcazou@adacore.com> 17839 17840 * cif-code.def (OVERWRITABLE): Fix typo and move around. 17841 (TARGET_OPTIMIZATION_MISMATCH): Delete. 17842 (EH_PERSONALITY): Fix typo. 17843 (NON_CALL_EXCEPTIONS): Fix message. 17844 (OPTIMIZATION_MISMATCH): Adjust message. 17845 * ipa-inline.c (can_inline_edge_p): Use CIF_OPTIMIZATION_MISMATCH. 17846 178472011-07-19 Ian Lance Taylor <iant@google.com> 17848 17849 * doc/install.texi (Configuration): Document 17850 --enable-build-poststage1-with-cxx. 17851 178522011-07-19 Robert Millan <rmh@gnu.org> 17853 17854 * config/mips/gnu-user.h: Copy from linux.h. Update comments. 17855 (GLIBC_DYNAMIC_LINKER): Remove. 17856 17857 * config/mips/gnu-user64.h: Copy from linux64.h. Update comments. 17858 (GLIBC_DYNAMIC_LINKER32, GLIBC_DYNAMIC_LINKER64) 17859 (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32) 17860 (BIONIC_DYNAMIC_LINKERN32, GNU_USER_DYNAMIC_LINKERN32): Remove. 17861 (LINK_SPEC): Use GNU_USER_DYNAMIC_LINKER32, 17862 GNU_USER_DYNAMIC_LINKER64 and GNU_USER_LINK_EMULATIONN32. 17863 17864 * config/mips/linux.h: Remove everything except for ... 17865 (GLIBC_DYNAMIC_LINKER): ... this macro. 17866 17867 * config/mips/linux64.h: Remove everything except for ... 17868 (GLIBC_DYNAMIC_LINKER32, GLIBC_DYNAMIC_LINKER64) 17869 (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32) 17870 (BIONIC_DYNAMIC_LINKERN32): ... these macros. 17871 (GNU_USER_LINK_EMULATION32, GNU_USER_LINK_EMULATION64) 17872 (GNU_USER_LINK_EMULATIONN32): New macros. 17873 17874 * config.gcc (mips64*-*-linux* | mipsisa64*-*-linux* | mips-*-linux*): 17875 Use the new headers. 17876 178772011-07-19 Richard Sandiford <rdsandiford@googlemail.com> 17878 17879 * rtl.h (mem_attrs): Turn offset and size fields into HOST_WIDE_INTs. 17880 Add offset_known_p and size_known_p fields. 17881 (MEM_OFFSET_KNOWN_P): Update accordingly. 17882 (MEM_OFFSET, MEM_SIZE_KNOWN_P, MEM_SIZE): Likewise. 17883 * emit-rtl.c (mem_attrs_htab_hash): Update after mem_attrs changes. 17884 (mem_attrs_eq_p, set_mem_attributes_minus_bitpos, set_mem_offset) 17885 (clear_mem_offset, set_mem_size, clear_mem_size, change_address) 17886 (adjust_address_1, widen_memory_access, set_mem_attrs_for_spill) 17887 (init_emit_regs): Likewise. 17888 178892011-07-19 Richard Sandiford <rdsandiford@googlemail.com> 17890 17891 * doc/rtl.texi (MEM_OFFSET_KNOWN_P): Document. 17892 (MEM_OFFSET): Change from returning an rtx to returning a 17893 HOST_WIDE_INT. 17894 * rtl.h (MEM_OFFSET_KNOWN_P): New macro. 17895 (MEM_OFFSET): Return a HOST_WIDE_INT rather than an rtx. 17896 * emit-rtl.h (set_mem_offset): Take a HOST_WIDE_INT rather than an rtx. 17897 (clear_mem_offset): Declare. 17898 * alias.c (ao_ref_from_mem): Adjust uses of MEM_OFFSET, using 17899 MEM_OFFSET_KNOWN_P to test whether the offset is known, and 17900 MEM_OFFSET to get a HOST_WIDE_INT offset. 17901 (nonoverlapping_memrefs_p): Likewise. Adjust calls to... 17902 (adjust_offset_for_component_ref): Take a bool "known_p" 17903 parameter and a HOST_WIDE_INT "offset" parameter. 17904 * builtins.c (get_memory_rtx): As for ao_ref_from_mem. 17905 Adjust calls to set_mem_offset, passing a HOST_WIDE_INT rather 17906 than an rtx. Use clear_mem_offset to clear the offset. 17907 * cfgcleanup.c (merge_memattrs): Likewise. 17908 * dwarf2out.c (tls_mem_loc_descriptor): Likewise. 17909 * function.c (assign_parm_find_stack_rtl): Likewise. 17910 (assign_parm_setup_stack): Likewise. 17911 * print-rtl.c (print_rtx): Likewise. 17912 * reload.c (find_reloads_subreg_address): Likewise. 17913 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise. 17914 * var-tracking.c (INT_MEM_OFFSET): Likewise. 17915 * emit-rtl.c (set_reg_attrs_from_value): Likewise. 17916 (get_mem_align_offset): Likewise. 17917 (set_mem_offset): Take a HOST_WIDE_INT rather than an rtx. 17918 (clear_mem_offset): New function. 17919 * config/mips/mips.c (r10k_safe_mem_expr_p): Take a HOST_WIDE_INT 17920 offset rather than an rtx. Assume both the expressio and offset 17921 are available. 17922 (r10k_needs_protection_p_1): Update accordingly, checking the 17923 expression and offset availability here instead. 17924 179252011-07-19 Richard Sandiford <rdsandiford@googlemail.com> 17926 17927 * doc/rtl.texi (MEM_SIZE_KNOWN_P): Document. 17928 (MEM_SIZE): Change from returning an rtx to returning a HOST_WIDE_INT. 17929 * rtl.h (MEM_SIZE_KNOWN_P): New macro. 17930 (MEM_SIZE): Return a HOST_WIDE_INT rather than an rtx. 17931 * emit-rtl.h (set_mem_size): Take a HOST_WIDE_INT rather than an rtx. 17932 (clear_mem_size): Declare. 17933 * emit-rtl.c (set_mem_size): Take a HOST_WIDE_INT rather than an rtx. 17934 (clear_mem_size): New function. 17935 * alias.c (ao_ref_from_mem): Adjust uses of MEM_SIZE, using 17936 MEM_SIZE_KNOWN_P to test whether the size is known, and MEM_SIZE 17937 to get a HOST_WIDE_INT size. Adjust calls to set_mem_size, 17938 passing a HOST_WIDE_INT rather than an rtx. Use clear_mem_size 17939 to clear the size. 17940 (nonoverlapping_memrefs_p): Likewise. 17941 * builtins.c (get_memory_rtx, expand_builtin_memcmp): Likewise. 17942 (expand_builtin_init_trampoline): Likewise. 17943 * calls.c (compute_argument_addresses): Likewise. 17944 * cfgcleanup.c (merge_memattrs): Likewise. 17945 * dce.c (find_call_stack_args): Likewise. 17946 * dse.c (record_store, scan_insn): Likewise. 17947 * dwarf2out.c (dw_sra_loc_expr): Likewise. 17948 * expr.c (emit_block_move_hints): Likewise. 17949 * function.c (assign_parm_find_stack_rtl): Likewise. 17950 * print-rtl.c (print_rtx): Likewise. 17951 * reload.c (find_reloads_subreg_address): Likewise. 17952 * rtlanal.c (may_trap_p_1): Likewise. 17953 * var-tracking.c (track_expr_p): Likewise. 17954 * varasm.c (assemble_trampoline_template): Likewise. 17955 * config/arm/arm.c (arm_print_operand): Likewise. 17956 * config/h8300/h8300.c (h8sx_emit_movmd): Likewise. 17957 * config/i386/i386.c (expand_movmem_via_rep_mov): Likewise. 17958 (expand_setmem_via_rep_stos, expand_constant_movmem_prologue) 17959 (expand_constant_setmem_prologue): Likewise. 17960 * config/mips/mips.c (mips_get_unaligned_mem): Likewise. 17961 * config/rs6000/rs6000.c (expand_block_move): Likewise. 17962 (adjacent_mem_locations): Likewise. 17963 * config/s390/s390.c (s390_expand_setmem): Likewise. 17964 (s390_expand_insv): Likewise. 17965 * config/s390/s390.md (*extzv<mode>, *extv<mode>): Likewise. 17966 (*extendqi<mode>2_short_displ): Likewise. 17967 * config/sh/sh.c (expand_block_move): Likewise. 17968 * config/sh/sh.md (extv, extzv): Likewise. 17969 179702011-07-19 Richard Sandiford <rdsandiford@googlemail.com> 17971 17972 * emit-rtl.c (mem_attrs_eq_p): New function, split out from... 17973 (mem_attrs_htab_eq): ...here. 17974 (find_mem_attrs): Replace with... 17975 (set_mem_attrs): ...this function. Take a mem_attrs structure 17976 rather than individual fields. 17977 (set_mem_attributes_minus_bitpos, set_mem_alias_set) 17978 (set_mem_addr_space, set_mem_align, set_mem_expr, set_mem_offset) 17979 (set_mem_size, change_address, adjust_address_1, offset_address) 17980 (widen_memory_access, get_spill_slot_decl, set_mem_attrs_for_spill): 17981 Update accordingly. 17982 179832011-07-19 Richard Sandiford <rdsandiford@googlemail.com> 17984 17985 * rtl.h (MEM_ALIAS_SET, MEM_EXPR, MEM_OFFSET, MEM_ADDR_SPACE) 17986 (MEM_SIZE, MEM_ALIGN): Redefine in terms of get_mem_attrs. 17987 Provide a dummy definition of MEM_ADDR_SPACE for generators. 17988 (target_rtl): Add x_mode_mem_attrs. 17989 (mode_mem_attrs): New macro. 17990 (get_mem_attrs): New function. 17991 * emit-rtl.c (get_mem_attrs): Rename to... 17992 (find_mem_attrs): ...this. 17993 (set_mem_attributes_minus_bitpos, set_mem_alias_set) 17994 (set_mem_addr_space, set_mem_align, set_mem_expr, set_mem_offset) 17995 (set_mem_size, change_address, adjust_address_1, offset_address) 17996 (widen_memory_access, get_spill_slot_decl, set_mem_attrs_for_spill): 17997 Update accordingly. 17998 (init_emit_regs): Initialize mode_mem_attrs. 17999 180002011-07-19 Richard Guenther <rguenther@suse.de> 18001 18002 * tree-ssa-forwprop.c (lookup_logical_inverted_value): Remove 18003 TRUTH_*_EXPR handling. 18004 * tree-ssa-operands.c (get_expr_operands): Likewise. 18005 * tree-ssa-pre.c (fully_constant_expression): Likewise. 18006 * tree-ssa-uninit.c (use_pred_not_overlap_with_undef_path_pre): 18007 Likewise. 18008 (is_and_or_or): Likewise. 18009 (is_norm_cond_subset_of): Likewise. 18010 180112011-07-19 Richard Guenther <rguenther@suse.de> 18012 18013 * tree.h (fold_build_pointer_plus_loc): New helper function. 18014 (fold_build_pointer_plus_hwi_loc): Likewise. 18015 (fold_build_pointer_plus): Define. 18016 (fold_build_pointer_plus_hwi): Likewise. 18017 * builtins.c (std_gimplify_va_arg_expr): Use fold_build_pointer_plus. 18018 (fold_builtin_memory_op): Likewise. 18019 (fold_builtin_stpcpy): Likewise. 18020 (fold_builtin_memchr): Likewise. 18021 (fold_builtin_strstr): Likewise. 18022 (fold_builtin_strchr): Likewise. 18023 (fold_builtin_strrchr): Likewise. 18024 (fold_builtin_strpbrk): Likewise. 18025 (fold_builtin_strcat): Likewise. 18026 (expand_builtin_memory_chk): Likewise. 18027 (fold_builtin_memory_chk): Likewise. 18028 * c-typeck.c (build_unary_op): Likewise. 18029 * cgraphunit.c (thunk_adjust): Likewise. 18030 * fold-const.c (build_range_check): Likewise. 18031 (fold_binary_loc): Likewise. 18032 * omp-low.c (extract_omp_for_data): Likewise. 18033 (expand_omp_for_generic): Likewise. 18034 (expand_omp_for_static_nochunk): Likewise. 18035 (expand_omp_for_static_chunk): Likewise. 18036 * tree-affine.c (add_elt_to_tree): Likewise. 18037 * tree-data-ref.c (split_constant_offset_1): Likewise. 18038 * tree-loop-distribution.c (generate_memset_zero): Likewise. 18039 * tree-mudflap.c (mf_xform_derefs_1): Likewise. 18040 * tree-predcom.c (ref_at_iteration): Likewise. 18041 * tree-ssa-address.c (tree_mem_ref_addr): Likewise. 18042 (add_to_parts): Likewise. 18043 (create_mem_ref): Likewise. 18044 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise. 18045 * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Likewise. 18046 (number_of_iterations_le): Likewise. 18047 * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Likewise. 18048 * tree-vect-data-refs.c (vect_analyze_data_refs): Likewise. 18049 (vect_create_addr_base_for_vector_ref): Likewise. 18050 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Likewise. 18051 (vect_create_cond_for_alias_checks): Likewise. 18052 * tree-vrp.c (extract_range_from_assert): Likewise. 18053 * config/alpha/alpha.c (alpha_va_start): Likewise. 18054 (alpha_gimplify_va_arg_1): Likewise. 18055 * config/i386/i386.c (ix86_va_start): Likewise. 18056 (ix86_gimplify_va_arg): Likewise. 18057 * config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise. 18058 * config/mep/mep.c (mep_expand_va_start): Likewise. 18059 (mep_gimplify_va_arg_expr): Likewise. 18060 * config/mips/mips.c (mips_va_start): Likewise. 18061 (mips_gimplify_va_arg_expr): Likewise. 18062 * config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise. 18063 * config/rs6000/rs6000.c (rs6000_va_start): Likewise. 18064 (rs6000_gimplify_va_arg): Likewise. 18065 * config/s390/s390.c (s390_va_start): Likewise. 18066 (s390_gimplify_va_arg): Likewise. 18067 * config/sh/sh.c (sh_va_start): Likewise. 18068 (sh_gimplify_va_arg_expr): Likewise. 18069 * config/sparc/sparc.c (sparc_gimplify_va_arg): Likewise. 18070 * config/spu/spu.c (spu_va_start): Likewise. 18071 (spu_gimplify_va_arg_expr): Likewise. 18072 * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start): 18073 Likewise. 18074 (xstormy16_gimplify_va_arg_expr): Likewise. 18075 * config/xtensa/xtensa.c (xtensa_va_start): Likewise. 18076 (xtensa_gimplify_va_arg_expr): Likewise. 18077 180782011-07-19 Richard Guenther <rguenther@suse.de> 18079 18080 * expr.c (expand_expr_real_2): Remove TRUTH_*_EXPR handling. 18081 (expand_expr_real_1): Remove TRUTH_*IF_EXPR and STATEMENT_LIST 18082 handling. 18083 18084 PR middle-end/18908 18085 * expr.c (expand_expr_real_2): Do not unnecessarily truncate the 18086 result of BIT_*_EXPR to bitfield precision. 18087 180882011-07-19 Richard Sandiford <richard.sandiford@linaro.org> 18089 18090 PR tree-optimization/49742 18091 * tree-data-ref.c (get_references_in_stmt): Treat the lhs of a call 18092 as a potential write. 18093 180942011-07-19 Richard Guenther <rguenther@suse.de> 18095 18096 * Makefile.in (tree-ssa-forwprop.o): Depend on gimple-pretty-print.h. 18097 * tree-ssa-forwprop.c: Include gimple-pretty-print.h. 18098 (forward_propagate_comparison): Simplify, remove obsolete code. 18099 181002011-07-19 Richard Guenther <rguenther@suse.de> 18101 18102 * gimplify.c (gimplify_expr): Gimplify TRUTH_NOT_EXPR as 18103 BIT_XOR_EXPR, same as the RTL expander does. 18104 * tree-cfg.c (verify_expr): Disallow TRUTH_NOT_EXPR in the gimple IL. 18105 (verify_gimple_assign_unary): Likewise. 18106 * tree-ssa-propagate.c (valid_gimple_rhs_p): Disallow TRUTH_*_EXPR. 18107 * tree-ssa-forwprop.c (forward_propagate_comparison): Handle 18108 BIT_NOT_EXPR and BIT_XOR_EXPR instead of TRUTH_NOT_EXPR. 18109 181102011-07-19 Jakub Jelinek <jakub@redhat.com> 18111 18112 PR tree-optimization/49768 18113 * gimple-fold.c (fold_nonarray_ctor_reference): Return NULL 18114 if offset is smaller than bitoffset, but offset+size is bigger 18115 than bitoffset. 18116 181172011-07-19 Ira Rosen <ira.rosen@linaro.org> 18118 18119 PR tree-optimization/49771 18120 * tree-vect-loop-manip.c (vect_vfa_segment_size): In case of 18121 zero step, set segment length to the size of the data-ref's type. 18122 181232011-07-18 Martin Jambor <mjambor@suse.cz> 18124 18125 * ipa-prop.h: Include alloc-pool.h, all sorts of updates to general 18126 comments. 18127 (ipcp_values_pool): Declare. 18128 (ipcp_sources_pool): Likewise. 18129 (ipcp_lattice): Changed to forward declaration. 18130 (ipa_param_descriptor): Removed fields ipcp_lattice, types and 18131 cannot_devirtualize. 18132 (ipa_node_params): New fields descriptors, lattices, known_vals, 18133 clone_for_all_contexts and node dead, removed fields params and 18134 count_scale. 18135 (ipa_set_param_count): Removed. 18136 (ipa_get_param_count): Made to work with descriptors vector. 18137 (ipa_get_param): Updated. 18138 (ipa_param_cannot_devirtualize_p): Removed. 18139 (ipa_param_types_vec_empty): Likewise. 18140 (ipa_set_param_used): New function. 18141 (ipa_get_param_used): Updated to use descriptors vector. 18142 (ipa_func_list): Removed. 18143 (ipa_init_func_list): Removed declaration. 18144 (ipa_push_func_to_list_1): Likewise. 18145 (ipa_pop_func_from_list): Likewise. 18146 (ipa_push_func_to_list): Removed. 18147 (ipa_lattice_from_jfunc): Remove declaration. 18148 (ipa_get_jf_pass_through_result): Declare. 18149 (ipa_get_jf_ancestor_result): Likewise. 18150 (ipa_value_from_jfunc): Likewise. 18151 (ipa_get_lattice): Update. 18152 (ipa_lat_is_single_const): New function. 18153 * ipa-prop.c (ipa_push_func_to_list_1): Removed. 18154 (ipa_init_func_list): Likewise. 18155 (ipa_pop_func_from_list): Likewise. 18156 (ipa_get_param_decl_index): Fix coding style. 18157 (count_formal_params): Removed. 18158 (count_formal_params_1): Renamed to count_formal_params. 18159 (ipa_populate_param_decls): Update to use descriptors vector. 18160 (ipa_initialize_node_params): Likewise. 18161 (visit_ref_for_mod_analysis): Use ipa_set_param_used. 18162 (ipa_analyze_params_uses): Likewise. 18163 (ipa_free_node_params_substructures): Likewise and free also lattices 18164 and known values. 18165 (duplicate_array): Removed. 18166 (ipa_edge_duplication_hook): Add the new edge to the list of edge 18167 clones. 18168 (ipa_node_duplication_hook): Update to use new lattices. 18169 (ipa_free_all_structures_after_ipa_cp): Free alloc pools. 18170 (ipa_free_all_structures_after_iinln): Likewise. 18171 (ipa_write_node_info): Update to use new lattices. 18172 (ipa_read_node_info): Likewise. 18173 (ipa_get_jf_pass_through_result): New function. 18174 (ipa_get_jf_ancestor_result): Likewise. 18175 (ipa_value_from_jfunc): Likewise. 18176 (ipa_cst_from_jfunc): Reimplemented using ipa_value_from_jfunc. 18177 * ipa-cp.c: Reimplemented. 18178 * params.def (PARAM_DEVIRT_TYPE_LIST_SIZE): Removed. 18179 (PARAM_IPA_CP_VALUE_LIST_SIZE): New parameter. 18180 (PARAM_IPA_CP_EVAL_THRESHOLD): Likewise. 18181 * Makefile.in (IPA_PROP_H): Added alloc-pool.h to dependencies. 18182 * doc/invoke.texi (devirt-type-list-size): Removed description. 18183 (ipa-cp-value-list-size): Added description. 18184 181852011-07-18 Richard Henderson <rth@redhat.com> 18186 18187 * bb-reorder.c (fix_crossing_conditional_branches): Emit all insns 18188 before calling create_basic_block. 18189 181902011-07-18 Jakub Jelinek <jakub@redhat.com> 18191 18192 PR middle-end/49675 18193 * tree.c (build_common_builtin_nodes): Register 18194 __builtin_return_address, __cyg_profile_func_enter 18195 and __cyg_profile_func_exit. 18196 181972011-07-18 Richard Henderson <rth@redhat.com> 18198 18199 * bb-reorder.c (emit_barrier_after_bb): Split out of ... 18200 (add_labels_and_missing_jumps): ... here. 18201 (fix_up_fall_thru_edges, fix_crossing_conditional_branches): Use it. 18202 182032011-07-18 Uros Bizjak <ubizjak@gmail.com> 18204 18205 PR target/47744 18206 * config/i386/i386.c (ix86_decompose_address): Allow only subregs 18207 of DImode hard registers in PLUS address chains. 18208 182092011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 18210 18211 PR bootstrap/49769 18212 * config.gcc (alpha*-*-linux*): Add crtfastmath.o to extra_parts. 18213 (alpha*-*-freebsd*): Likewise. 18214 (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu, 18215 i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*, 18216 i[34567]86-*-kopensolaris*-gnu): Add crtprec32.o, crtprec64.o, 18217 crtprec80.o, crtfastmath.o to extra_parts for all targets. 18218 (ia64*-*-elf*): Remove extra_parts. 18219 (sparc-*-linux*): Add crtfastmath.o to extra_parts. 18220 (sparc64-*-linux*): Likewise. 18221 (sparc64-*-freebsd*): Likewise. 18222 18223 Revert: 18224 * config.gcc (ia64*-*-freebsd*): Remove crtfastmath.o from extra_parts. 18225 (ia64*-*-linux*): Likewise. 18226 (mips64*-*-linux*): Likewise. 18227 (mips*-*-linux*): Likewise. 18228 182292011-07-18 David Edelsohn <dje.gcc@gmail.com> 18230 18231 * doc/install.texi (Specific, *-ibm-aix*): AIX assembler bug. 18232 182332011-07-18 Richard Guenther <rguenther@suse.de> 18234 18235 * gimplify.c (gimplify_expr): Use input_location, not saved_location 18236 when building new trees. 18237 182382011-07-18 Richard Guenther <rguenther@suse.de> 18239 18240 * expr.c (expand_expr_real_2): Properly truncate the BIT_NOT_EXPR 18241 expansion result to bitfield precision if required. 18242 182432011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 18244 18245 * config.gcc (i[3456x]86-*-netware*): Remove. 18246 18247 * gthr-nks.h: Remove. 18248 * configure.ac (enable_threads): Remove nks. 18249 * configure: Regenerate. 18250 18251 * config/i386/i386.c (ix86_encode_section_info): Remove netware 18252 reference. 18253 * config/i386/i386.h (KEEP_AGGREGATE_RETURN_POINTER): Remove 18254 <netware.h> reference. 18255 18256 * config/i386/netware-libgcc.c, 18257 gcc/config/i386/netware-libgcc.def, 18258 gcc/config/i386/netware-libgcc.exp, gcc/config/i386/netware.c, 18259 gcc/config/i386/netware.h, gcc/config/i386/netware.opt, 18260 gcc/config/i386/nwld.c, gcc/config/i386/nwld.h, 18261 gcc/config/i386/t-netware, gcc/config/i386/t-nwld: Remove 18262 18263 * doc/extend.texi (Function Attributes, 18264 callee_pop_aggregate_return): Remove i?86-netware reference. 18265 * doc/install.texi (Configuration, --enable-threads): Remove nks. 18266 182672011-07-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 18268 18269 PR target/49746 18270 Revert: 18271 2010-12-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 18272 18273 * config/pa/pa.md: Add ",*" condition to 64-bit add/subtract boolean 18274 patterns. 18275 182762011-07-17 Eric Botcazou <ebotcazou@adacore.com> 18277 18278 PR middle-end/49732 18279 * tree.c (walk_tree_1) <DECL_EXPR>: Do not walk a pointed-to type. 18280 182812011-07-16 Matthias Klose <doko@ubuntu.com> 18282 18283 * doc/install.texi: Document --enable-static-libjava. 18284 182852011-07-15 Richard Henderson <rth@redhat.com> 18286 18287 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): 18288 Replace all three arguments by returning a VEC of edges. 18289 (add_labels_and_missing_jumps): Accept a VEC of edges, not bare 18290 pointers and counts. 18291 (fix_edges_for_rarely_executed_code): Merge ... 18292 (rest_of_handle_partition_blocks): ... into... 18293 (partition_hot_cold_basic_blocks): ... here. Return todo items if 18294 any work was performed. 18295 (pass_partition_blocks): Clear todo_flags_finish. 18296 182972011-07-15 Paolo Carlini <paolo.carlini@oracle.com> 18298 Jakub Jelinek <jakub@redhat.com> 18299 Jonathan Wakely <jwakely.gcc@gmail.com> 18300 18301 PR libstdc++/49745 18302 * gthr-posix.h: Do not include <unistd.h> unconditionally; use 18303 _GTHREADS_USE_MUTEX_TIMEDLOCK instead of _POSIX_TIMEOUTS. 18304 183052011-07-15 Jason Merrill <jason@redhat.com> 18306 18307 PR testsuite/49741 18308 * Makefile.in ($(lang_checks_parallelized)): Allow --extra_opts 18309 rather than --tool_opts. 18310 183112011-07-15 Basile Starynkevitch <basile@starynkevitch.net> 18312 18313 * doc/plugins.texi (Building GCC plugins): gengtype needs its 18314 corresponding gtype.state. 18315 183162011-07-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 18317 18318 PR target/49723 18319 * config/pa/pa.md (casesi): Use gen_int_mode instead of GEN_INT. 18320 183212011-07-15 Eric Botcazou <ebotcazou@adacore.com> 18322 18323 PR target/48220 18324 * doc/md.texi (Standard Names): Document window_save. 18325 * cfgexpand.c (expand_debug_parm_decl): New function extracted from 18326 expand_debug_expr and expand_debug_source_expr. If the target has 18327 a window_save instruction, adjust the ENTRY_VALUE_EXP. 18328 (expand_debug_expr) <SSA_NAME>: Call expand_debug_parm_decl if the 18329 SSA_NAME_VAR is a parameter. 18330 (expand_debug_source_expr) <PARM_DECL>: Call expand_debug_parm_decl. 18331 * var-tracking.c (parm_reg_t): New type and associated vector type. 18332 (windowed_parm_regs): New variable. 18333 (adjust_insn): If the target has a window_save instruction and this 18334 is the instruction, make its effect on parameter registers explicit. 18335 (next_non_note_insn_var_location): New function. 18336 (emit_notes_in_bb): Use it instead of NEXT_INSN throughout. 18337 (vt_add_function_parameter): If the target has a window_save insn, 18338 adjust the incoming RTL and record that in windowed_parm_regs. 18339 (vt_finalize): Free windowed_parm_regs. 18340 183412011-07-15 Bernd Schmidt <bernds@codesourcery.com> 18342 18343 * doc/invoke.texi (C6X Options): New section. 18344 * doc/md.texi (TI C6X family): New section. 18345 * config.gcc: Handle tic6x, in particular tic6x-*-elf and 18346 tic6x-*-uclinux. 18347 * longlong.h (add_ssaaaa, __umulsidi3, umul_ppmm, 18348 count_leading_zeros, count_trailing_zeros, UMUL_TIME, UDIV_TIME): 18349 Provide C6X definitions. 18350 * config/c6x/c6x.md: New file. 18351 * config/c6x/constraints.md: New file. 18352 * config/c6x/predicates.md: New file. 18353 * config/c6x/c6x-sched.md.in: New file. 18354 * config/c6x/c6x-sched.md: New file. 18355 * config/c6x/gensched.sh: New file. 18356 * config/c6x/c6x-mult.md.in: New file. 18357 * config/c6x/genmult.sh: New file. 18358 * config/c6x/c6x-mult.md: New file. 18359 * config/c6x/sync.md: New file. 18360 * config/c6x/c6x-protos.h: New file. 18361 * config/c6x/sfp-machine.h: New file. 18362 * config/c6x/c6x.c: New file. 18363 * config/c6x/c6x.h: New file. 18364 * config/c6x/crti.s: New file. 18365 * config/c6x/crtn.s: New file. 18366 * config/c6x/lib1funcs.asm: New file. 18367 * config/c6x/c6x-modes.def: New file. 18368 * config/c6x/genopt.sh: New file. 18369 * config/c6x/c6x.opt: New file. 18370 * config/c6x/c6x-tables.opt: New file. 18371 * config/c6x/c6x-opts.h: New file. 18372 * config/c6x/c6x-isas.def: New file. 18373 * config/c6x/elf.h: New file. 18374 * config/c6x/elf-common.h: New file. 18375 * config/c6x/uclinux-elf.h: New file. 18376 * config/c6x/t-c6x: New file. 18377 * config/c6x/t-c6x-elf: New file. 18378 * config/c6x/t-c6x-uclinux: New file. 18379 * config/c6x/t-c6x-softfp: New file. 18380 * config/c6x/gtd.c: New file. 18381 * config/c6x/gtf.c: New file. 18382 * config/c6x/ltd.c: New file. 18383 * config/c6x/ltf.c: New file. 18384 * config/c6x/ged.c: New file. 18385 * config/c6x/gef.c: New file. 18386 * config/c6x/led.c: New file. 18387 * config/c6x/lef.c: New file. 18388 * config/c6x/eqd.c: New file. 18389 * config/c6x/eqf.c: New file. 18390 * config/c6x/libgcc-c6xeabi.ver: New file. 18391 18392 Revert 18393 2003-07-10 Eric Botcazou <ebotcazou@libertysurf.fr> 18394 PR rtl-optimization/11320 18395 * sched-int.h (struct deps) [reg_conditional_sets]: New field. 18396 (struct sched_info) [compute_jump_reg_dependencies]: New prototype. 18397 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to 18398 current_sched_info->compute_jump_reg_dependencies. Record which 18399 registers are used and which registers are set by the jump. 18400 Clear deps->reg_conditional_sets after a barrier. 18401 Set deps->reg_conditional_sets if the insn is a COND_EXEC. 18402 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC. 18403 (init_deps): Initialize reg_conditional_sets. 18404 (free_deps): Clear reg_conditional_sets. 18405 * sched-ebb.c (compute_jump_reg_dependencies): New prototype. 18406 Mark registers live on entry of the fallthrough block and conditionally 18407 set as set by the jump. Mark registers live on entry of non-fallthrough 18408 blocks as used by the jump. 18409 * sched-rgn.c (compute_jump_reg_dependencies): New prototype. 18410 Mark new parameters as unused. 18411 184122011-07-14 Andrew Pinski <pinskia@gmail.com> 18413 18414 PR tree-opt/49309 18415 * tree-mudflap.c (mf_xform_derefs_1 <case MEM_REF>): 18416 Use fold_build2_loc instead of build2. 18417 Use the correct type for the new tree. 18418 184192011-07-14 Bernd Schmidt <bernds@codesourcery.com> 18420 18421 PR rtl-optimization/11320 18422 * config/ia64/ia64.md (load_symptr_low): Show a MEM. 18423 * config/ia64/ia64.c (ia64_expand_load_address): Generate it. 18424 184252011-07-14 Georg-Johann Lay <avr@gjlay.de> 18426 18427 PR target/49487 18428 * config/avr/avr.md (rotl<mode>3): Generate SCRATCH instead 18429 of REG. 18430 (*rotw<mode>): Use const_int_operand for operand2. 18431 Use match_scatch for operand3. 18432 (*rotb<mode>): Ditto 18433 * config/avr/avr.c (avr_rotate_bytes): Treat SCRATCH. 18434 184352011-07-14 Richard Guenther <rguenther@suse.de> 18436 18437 PR tree-optimization/49651 18438 * tree-ssa-structalias.c (get_constraint_for_1): Properly 18439 handle dereferences with subvariables. 18440 184412011-07-14 Richard Guenther <rguenther@suse.de> 18442 18443 * gimple-fold.c (fold_gimple_assign): Remove operand swapping. 18444 (fold_stmt_1): Do it here directly on gimple and as a first thing. 18445 184462011-07-14 Richard Guenther <rguenther@suse.de> 18447 18448 * fold-const.c (fold_binary_loc): Convert the !bool_var result, 18449 not bool_var when folding bool_var != 1 or bool_var == 0. 18450 184512011-07-14 Bernd Schmidt <bernds@codesourcery.com> 18452 18453 * haifa-sched.c (schedule_insns): Remove outdated comment. 18454 (schedule_block): When computing a known value for TODO_SPEC, 18455 just set it rather than using logical operations. 18456 (try_ready): Likewise. Use a local variable rather than a 18457 pointer to TODO_SPEC. Reorder an if statement to move the 18458 easy case to the then block. 18459 * sched-deps.c (dep_spec_p): New static function. 18460 (update_dep): Use it to decide whether to call 18461 change_spec_dep_to_hard. 18462 (get_back_and_forw_lists): Use it. 18463 (sd_resolve_dep): Likewise. 18464 (init_dep): If !USE_DEPS_LIST, use zero to initialize status. 18465 (haifa_note_mem_dep): Likewise. 18466 (check_dep): Likewise. 18467 (sd_add_dep): Also clear SPECULATIVE bits if not DO_SPECULATION. 18468 (sched_free_deps): Free in two passes. 18469 184702011-07-14 Richard Sandiford <richard.sandiford@linaro.org> 18471 18472 PR middle-end/49736 18473 * expr.c (all_zeros_p): Undo bogus part of last change. 18474 184752011-07-14 Matthias Klose <doko@ubuntu.com> 18476 18477 * doc/extend.texi (optimize attribute): Fix typo. 18478 184792011-07-14 Richard Guenther <rguenther@suse.de> 18480 18481 * gimplify.c (gimplify_expr): Only do required conversions. 18482 184832011-07-14 Georg-Johann Lay <avr@gjlay.de> 18484 18485 PR target/43746 18486 * config/avr/elf.h (TARGET_ASM_SELECT_SECTION): Remove, 18487 i.e. use default_elf_select_section. 18488 (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Remove. 18489 (READONLY_DATA_SECTION_ASM_OP): Remove. 18490 (TARGET_ASM_NAMED_SECTION): Move from here... 18491 * config/avr/avr.c: ...to here. 18492 (avr_asm_init_sections): Set unnamed callback of readonly_data_section. 18493 (avr_asm_named_section): Make static. 18494 184952011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 18496 18497 PR bootstrap/49739 18498 * config.gcc (extra_parts): Add crtprec32.o crtprec64.o crtprec80.o 18499 and crtfastmath.o for Linux/x86. 18500 185012011-07-14 Bernd Schmidt <bernds@codesourcery.com> 18502 18503 * haifa-sched.c: Include "hashtab.h" 18504 (sched_no_dce): New global variable. 18505 (INSN_EXACT_TICK, INSN_TICK_ESTIMATE, FEEDS_BACKTRACK_INSN, 18506 SHADOW_P): New macros. 18507 (last_clock_var, cycle_issued_insns): Move declarations. 18508 (must_backtrack): New static variable. 18509 (struct delay_pair): New structure. 18510 (delay_htab, delay_htab_i2): New static variables. 18511 (delay_hash_i1, delay_hash_i2, delay_i1_eq, delay_i2_eq, 18512 record_delay_slot_pair, pair_delay, add_delay_dependencies): New 18513 functions. 18514 (dep_cost_1): If delay pairs exist, try to look up the insns and 18515 use the correct pair delay if we find them. 18516 (rank-for_schedule): Tweak priority for insns that must be scheduled 18517 soon to avoid backtracking. 18518 (queue_insn): Detect conditions which force backtracking. 18519 (ready_add): Likewise. 18520 (struct sched_block_state): Add member shadows_only_p. 18521 (struct haifa_save_data): New structure. 18522 (backtrack_queue): New static variable. 18523 (mark_backtrack_feeds, copy_insn_list, save_backtrack_point, 18524 unschedule_insns_until, restore_last_backtrack_point, 18525 free_topmost_backtrack_point, free_backtrack_queue, 18526 estimate_insn_tick, estimate_shadow_tick): New functions. 18527 (prune_ready_list): New arg shadows_only_p. All callers changed. 18528 If true, remove everything that isn't SHADOW_P. Look up delay 18529 pairs and estimate ticks to avoid scheduling the first insn too early. 18530 (verify_shadows): New function. 18531 (schedule_block): Add machinery to enable backtracking. 18532 (sched_init): Take sched_no_dce into account when setting 18533 DF_LR_RUN_DCE. 18534 (free_delay_pairs): New function. 18535 (init_h_i_d): Initialize INSN_EXACT_TICK. 18536 * Makefile.in (haifa-sched.o): Add $(HASHTAB_H). 18537 * sched-deps.c (sd_unresolve_dep): New function. 18538 * sched-int. (struct haifa_sched_info): New fields save_state 18539 and restore_state. 18540 (struct _haifa_insn_data): New fields exact_tick, tick_estimate, 18541 feeds_backtrack_insn and shadow_p. 18542 (DO_BACKTRACKING): New value in enum SCHED_FLAGS. 18543 (sched_no_dce): Declare variable. 18544 (record_delay_slot_pair, free_delay_pairs, add_delay_dependencies, 18545 sd_unresolve_dep): Declare functions. 18546 * modulo-sched.c (sms_sched_info): Clear the two new fields. 18547 * sched-rgn.c (rgn_const_sched_info): Likewise. 18548 * sel-sched-ir.c (sched_sel_haifa_sched_info): Likewise. 18549 * sched-ebb.c (save_ebb_state, restore_ebb_state): New functions. 18550 (ebb_sched_info): Add them for the two new fields. 18551 (add_deps_for_risky_insns): Call add_delay_dependencies. 18552 185532011-07-13 Michael Meissner <meissner@linux.vnet.ibm.com> 18554 18555 * config/rs6000/rs6000.opt (-mpointers-to-nested-functions): 18556 Rename -mr11. 18557 * config/rs6000/rs6000.c (rs6000_trampoline_init): Ditto. 18558 (rs6000_call_indirect_aix): Ditto. 18559 * config/rs6000/rs6000.md (call_indirect_aix<ptrsize>): Ditto. 18560 (call_indirect_aix<ptrsize>_internal): Ditto. 18561 (call_indirect_aix<ptrsize>_nor11): Ditto. 18562 (call_indirect_aix<ptrsize>_internal2): Ditto. 18563 (call_value_indirect_aix<ptrsize>): Ditto. 18564 (call_value_indirect_aix<ptrsize>_internal): Ditto. 18565 (call_value_indirect_aix<ptrsize>_nor11): Ditto. 18566 (call_value_indirect_aix<ptrsize>_internal2): Ditto. 18567 * doc/invoke.texi (RS/6000 and PowerPC Options): Ditto. 18568 185692011-07-13 Jason Merrill <jason@redhat.com> 18570 18571 * Makefile.in ($(lang_checks_parallelized)): Allow --tool_opts. 18572 185732011-07-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 18574 18575 * config/spu/spu.c (spu_init_libfuncs): Install __clrsbdi2. 18576 * config/spu/spu.md ("clrsb<mode>2"): New expander. 18577 185782011-07-13 Thomas Schwinge <thomas@schwinge.name> 18579 18580 * acinclude.m4 (gcc_GAS_CHECK_FEATURE): Use AS_ECHO instead of echo. 18581 * configure: Regenerate. 18582 185832011-07-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 18584 18585 * config/spu/spu.c (TARGET_ASM_FILE_START): Do not define. 18586 (asm_file_start): Remove. 18587 (spu_machine_dependent_reorg): Call compute_bb_for_insn and 18588 free_bb_for_insn around code that modifies insns before 18589 restarting df analysis. 18590 185912011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 18592 18593 PR target/49541 18594 * config/sol2.h (LIB_SPEC): Simplify. Move LIB_THREAD_LDFLAGS_SPEC ... 18595 (LINK_SPEC): ... here. 18596 185972011-07-13 Bernd Schmidt <bernds@codesourcery.com> 18598 18599 * haifa-sched.c (struct sched_block_state): New. 18600 (schedule_block): Move some local variables into such a structure. 18601 186022011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 18603 18604 * config/i386/crtprec.c: Move to ../libgcc/config/i386. 18605 * config/i386/t-crtpc: Remove. 18606 * config/t-darwin (EXTRA_MULTILIB_PARTS): Remove. 18607 * config.gcc (i[34567]86-*-darwin*): Remove i386/t-crtpc from 18608 tmake_file. 18609 (x86_64-*-darwin*): Likewise. 18610 (i[34567]86-*-linux*): Likewise. 18611 (x86_64-*-linux*): Likewise. 18612 18613 * config/i386/sol2.h (ENDFILE_SPEC): Redefine. 18614 Handle -mpc32, -mpc64, -mpc80. 18615 186162011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 18617 18618 * config/alpha/crtfastmath.c: Move to ../libgcc/config/alpha. 18619 * config/alpha/t-crtfm: Remove. 18620 * config/i386/crtfastmath.c: Move to ../libgcc/config/i386. 18621 * config/i386/t-crtfm: Remove. 18622 * config/ia64/crtfastmath.c: Move to ../libgcc/config/ia64. 18623 * config/mips/crtfastmath.c: Move to ../libgcc/config/mips. 18624 * config/sparc/crtfastmath.c: Move to ../libgcc/config/sparc. 18625 * config/sparc/t-crtfm: Remove. 18626 18627 * config.gcc (alpha*-*-linux*): Remove alpha/t-crtfm from tmake_file. 18628 (alpha*-*-freebsd*): Likewise. 18629 (i[34567]86-*-darwin*): Remove i386/t-crtfm from tmake_file. 18630 (x86_64-*-darwin*): Likewise. 18631 (i[34567]86-*-linux*): Likewise. 18632 (x86_64-*-linux*): Likewise. 18633 (x86_64-*-mingw*): Likewise. 18634 (ia64*-*-elf*): Remove crtfastmath.o from extra_parts. 18635 (ia64*-*-freebsd*): Likewise. 18636 (ia64*-*-linux*): Likewise. 18637 (mips64*-*-linux*): Likewise. 18638 (mips*-*-linux*): Likewise. 18639 (sparc-*-linux*): Remove sparc/t-crtfm from tmake_file. 18640 (sparc64-*-linux*): Likewise. 18641 (sparc64-*-freebsd*): Likewise. 18642 186432011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 18644 18645 * config/darwin-crt2.c: Move to ../libgcc/config/rs6000. 18646 * config/darwin-crt3.c: Move to ../libgcc/config. 18647 * config/t-darwin (EXTRA_MULTILIB_PARTS): Remove. 18648 ($(T)crt3$(objext)): Remove. 18649 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): Remove. 18650 ($(T)crt2$(objext)): Remove. 18651 * config.gcc (powerpc-*-darwin*): Remove extra_parts. 18652 (powerpc64-*-darwin*): Likewise. 18653 186542011-07-13 H.J. Lu <hongjiu.lu@intel.com> 18655 18656 * config/i386/i386.c (x86_output_mi_thunk): Support ptr_mode != Pmode. 18657 18658 * config/i386/i386.md (*addsi_1_zext): Renamed to ... 18659 (addsi_1_zext): This. 18660 186612011-07-13 Bernd Schmidt <bernds@codesourcery.com> 18662 18663 * doc/tm.texi.in (TARGET_ASM_MERGEABLE_RODATA_PREFIX): Add hook. 18664 * doc/tm.texi: Regenerate. 18665 * target.def (mergeable_rodata_prefix): New defhookpod. 18666 * varasm.c (mergeable_string_section, mergeable_constant_section): 18667 Use it. Allocate name with alloca. 18668 186692011-07-13 H.J. Lu <hongjiu.lu@intel.com> 18670 18671 * doc/invoke.texi (x86): Remove -mfused-madd and add -mfma. 18672 186732011-07-13 Richard Sandiford <richard.sandiford@linaro.org> 18674 18675 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): Tighten 18676 overlap check. 18677 186782011-07-13 Richard Sandiford <richard.sandiford@linaro.org> 18679 18680 * tree.h (categorize_ctor_elements): Remove comment. Fix long line. 18681 (count_type_elements): Delete. 18682 (complete_ctor_at_level_p): Declare. 18683 * expr.c (flexible_array_member_p): New function, split out from... 18684 (count_type_elements): ...here. Make static. Replace allow_flexarr 18685 parameter with for_ctor_p. When for_ctor_p is true, return the 18686 number of elements that should appear in the top-level constructor, 18687 otherwise return an estimate of the number of scalars. 18688 (categorize_ctor_elements): Replace p_must_clear with p_complete. 18689 (categorize_ctor_elements_1): Likewise. Use complete_ctor_at_level_p. 18690 (complete_ctor_at_level_p): New function, borrowing union logic 18691 from old categorize_ctor_elements_1. 18692 (mostly_zeros_p): Return true if the constructor is not complete. 18693 (all_zeros_p): Update call to categorize_ctor_elements. 18694 * gimplify.c (gimplify_init_constructor): Update call to 18695 categorize_ctor_elements. Don't call count_type_elements. 18696 Unconditionally prevent clearing for variable-sized types, 18697 otherwise rely on categorize_ctor_elements to detect 18698 incomplete initializers. 18699 187002011-07-13 Richard Guenther <rguenther@suse.de> 18701 18702 * tree-vrp.c (simplify_conversion_using_ranges): Make sure 18703 the final type is integral. 18704 187052011-07-13 Bernd Schmidt <bernds@codesourcery.com> 18706 18707 * sched-int.h (struct _dep): Add member cost. 18708 (DEP_COST, UNKNOWN_DEP_COST): New macros. 18709 * sched-deps.c (init_dep_1): Initialize DEP_COST. 18710 * haifa-sched.c (dep_cost_1): Use and set DEP_COST. 18711 (sched_change_pattern): Reset it for dependent insns. 18712 187132011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 18714 18715 * Makefile.in (CRT0STUFF_T_CFLAGS): Remove. 18716 ($(T)crt0.o, $(T)mcrt0.o, s-crt0): Remove. 18717 * config/i386/netware-crt0.c: Move to ../libgcc/config/i386. 18718 * config/i386/t-nwld (CRTSTUFF_T_CFLAGS, CRT0STUFF_T_CFLAGS): Remove. 18719 (CRT0_S, MCRT0_S): Remove. 18720 ($(T)libgcc.def, $(T)libc.def, $(T)libcpre.def, $(T)posixpre.def): 18721 Remove. 18722 (s-crt0): Remove. 18723 * config.gcc (i[3456x]86-*-netware*): Remove extra_parts. 18724 187252011-07-12 Eric Botcazou <ebotcazou@adacore.com> 18726 18727 * cse.c (insert_with_costs): Put semi-colon after empty loop body 18728 on the next line. 18729 * emit-rtl.c (push_to_sequence): Likewise. 18730 * haifa-sched.c (max_issue): Likewise. 18731 * matrix-reorg.c (add_allocation_site): Likewise. 18732 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise. 18733 * reload.c (alternative_allows_const_pool_ref): Likewise. 18734 * sched-rgn.c (rgn_add_block): Likewise. 18735 (rgn_fix_recovery_cfg): Likewise. 18736 * tree.c (attribute_list_contained): Likewise. 18737 187382011-07-12 Uros Bizjak <ubizjak@gmail.com> 18739 18740 * config/i386/i386.c: Tidy processor feature bitmasks. 18741 (m_P4_NOCONA): New. 18742 187432011-07-12 Andrew Pinski <pinskia@gmail.com> 18744 18745 PR rtl-opt/49474 18746 * cprop.c (find_implicit_sets): Correct the condition. 18747 187482011-07-12 Richard Henderson <rth@redhat.com> 18749 18750 PR target/49713 18751 * dwarf2out.h (dwarf_frame_regnum): Remove. 18752 * dwarf2out.c (based_loc_descr): Revert last change. Initialize regno 18753 earlier from DWARF_FRAME_REGNUM. Never use dbx_reg_number. 18754 * dwarf2cfi.c (dw_stack_pointer_regnum, dw_frame_pointer_regnum): New. 18755 (execute_dwarf2_frame): Initialize them. 18756 (DW_STACK_POINTER_REGNUM, DW_FRAME_POINTER_REGNUM): Remove; replace 18757 users of the macros with the variables. 18758 (expand_builtin_dwarf_sp_column): Revert last change. 18759 (expand_builtin_init_dwarf_reg_sizes): Likewise. Compute the 18760 result of DWARF_FRAME_REGNUM into a local variable. 18761 187622011-07-12 Richard Henderson <rth@redhat.com> 18763 18764 PR target/49714 18765 * config/i386/i386.c (x86_output_mi_thunk): Use 18766 machopic_indirect_call_target instead of machopic_indirection_name 18767 directly. 18768 187692011-07-12 Laurent GUERBY <laurent@guerby.net> 18770 Eric Botcazou <ebotcazou@adacore.com> 18771 18772 * prefix.h: Wrap up in extern "C" block. 18773 187742011-07-12 Harsha Jagasia <harsha.jagasia@amd.com> 18775 18776 AMD bdver2 Enablement 18777 * config.gcc (i[34567]86-*-linux* | ...): Add bdver2. 18778 (case ${target}): Add bdver2. 18779 * config/i386/driver-i386.c (host_detect_local_cpu): Let 18780 -march=native recognize bdver2 processors. 18781 * config/i386/i386-c.c (ix86_target_macros_internal): Add 18782 bdver2 def_and_undef 18783 * config/i386/i386.c (struct processor_costs bdver2_cost): New 18784 bdver2 cost table. 18785 (m_BDVER2): New definition. 18786 (m_AMD_MULTIPLE): Includes m_BDVER2. 18787 (initial_ix86_tune_features): Add bdver2 tuning. 18788 (processor_target_table): Add bdver2 entry. 18789 (static const char *const cpu_names): Add bdver2 entry. 18790 (ix86_option_override_internal): Add bdver2 instruction sets. 18791 (ix86_issue_rate): Add bdver2. 18792 (ix86_adjust_cost): Add bdver2. 18793 (has_dispatch): Add bdver2. 18794 * config/i386/i386.h (TARGET_BDVER2): New definition. 18795 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver2. 18796 (enum processor_type): Add PROCESSOR_BDVER2. 18797 * config/i386/i386.md (define_attr "cpu"): Add bdver2. 18798 * config/i386/i386.opt ( mdispatch-scheduler): Add bdver2 to 18799 description. 18800 188012011-07-12 Richard Henderson <rth@redhat.com> 18802 18803 PR target/49714 18804 * config/i386/i386.c (x86_output_mi_thunk): Fix mode for 18805 destination address in memory on some paths. 18806 188072011-07-12 Bernd Schmidt <bernds@codesourcery.com> 18808 18809 * doc/tm.texi.in (FUNCTION_ARG_PADDING): Mention 18810 TARGET_FUNCTION_ARG_ROUND_BOUNDARY. 18811 (TARGET_FUNCTION_ARG_ROUND_BOUNDARY): Add hook. 18812 * function.c (locate_and_pad_parm): Take it into account. 18813 * target.def (function_arg_round_boundary): New hook. 18814 * targhooks.c (default_function_arg_round_boundary): New function. 18815 * targhooks.h (default_function_arg_round_boundary): Declare. 18816 * doc/tm.texi: Regenerate. 18817 188182011-07-12 Richard Guenther <rguenther@suse.de> 18819 18820 * tree-ssa-copyrename.c (rename_ssa_copies): Zero statistics. 18821 Do not perform no-op changes. 18822 188232011-07-12 Richard Sandiford <richard.sandiford@linaro.org> 18824 18825 * config/arm/predicates.md (neon_struct_operand): Make a normal 18826 predicate. 18827 (neon_struct_or_register_operand): New predicate. 18828 * config/arm/neon.md (movmisalign<mode>): Replace predicates 18829 with neon_struct_or_register_operand. 18830 (*movmisalign<mode>_neon_store, *movmisalign<mode>_neon_load): Use 18831 neon_struct_operand instead of memory_operand. 18832 188332011-07-12 Martin Jambor <mjambor@suse.cz> 18834 18835 * cgraph.h (cgraph_get_node_or_alias): Removed declaration. 18836 * cgraph.c (cgraph_get_node_or_alias): Removed. 18837 (change_decl_assembler_name): Changed all calls to 18838 cgraph_get_node_or_alias to a call to cgraph_get_node. 18839 (cgraph_make_decl_local): Likewise. 18840 * lto-symtab.c (lto_symtab_resolve_symbols): Likewise. 18841 * varasm.c (default_binds_local_p_1): Likewise. 18842 (decl_binds_to_current_def_p): Likewise. 18843 188442011-07-12 Jakub Jelinek <jakub@redhat.com> 18845 18846 PR tree-optimization/49712 18847 * tree-ssa-loop-im.c (gen_lsm_tmp_name): Handle TARGET_MEM_REF. 18848 188492011-07-11 Bernd Schmidt <bernds@codesourcery.com> 18850 18851 * genautomata.c (add_arc): Return void. All callers changed. 18852 (make_automaton): Remove dead code. 18853 188542011-07-11 Richard Henderson <rth@redhat.com> 18855 18856 * dwarf2cfi.c (DW_STACK_POINTER_REGNUM): New. 18857 (DW_FRAME_POINTER_REGNUM): New. 18858 (expand_builtin_init_dwarf_reg_sizes): Use unsigned for rnum. 18859 (def_cfa_1): Do not convert reg to DWARF_FRAME_REGNUM here. 18860 (dwf_regno): New. 18861 (dwarf2out_flush_queued_reg_saves, dwarf2out_frame_debug_def_cfa, 18862 dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_register, 18863 dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_expr): 18864 Use it. 18865 * dwarf2out.c (based_loc_descr): Use dwarf_frame_regnum. 18866 * dwarf2out.h (dwarf_frame_regnum): New. 18867 (struct cfa_loc): Document the domain of the reg member. 18868 188692011-07-11 Uros Bizjak <ubizjak@gmail.com> 18870 18871 * config/i386/i386.c (ix86_trampoline_init): Switch arms of if expr. 18872 Use offset everywhere. Always assert that offset <= TRAMPOLINE_SIZE. 18873 188742011-07-11 Jakub Jelinek <jakub@redhat.com> 18875 18876 PR debug/49676 18877 * dwarf2out.c (int_shift_loc_descriptor): New function. 18878 (int_loc_descriptor): If shorter, emit i as 18879 (i >> shift), shift, DW_OP_shl for suitable shift value. 18880 Similarly, try to optimize large negative values using 18881 DW_OP_neg of a positive value if shorter. 18882 (size_of_int_shift_loc_descriptor): New function. 18883 (size_of_int_loc_descriptor): Adjust to match int_loc_descriptor 18884 changes. 18885 (mem_loc_descriptor) <case CONST_INT>: Emit zero-extended constants 18886 that fit into DWARF2_ADDR_SIZE bytes as int_loc_descriptor + 18887 DW_OP_GNU_convert instead of DW_OP_GNU_const_type if the former 18888 is shorter. 18889 (resolve_addr_in_expr): Optimize DW_OP_plus_uconst with a large 18890 addend as added DW_OP_plus if it is shorter. 18891 188922011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 18893 18894 * config/i386/sol2.h [!USE_GLD] (CTORS_SECTION_ASM_OP): Define. 18895 (DTORS_SECTION_ASM_OP): Define. 18896 188972011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 18898 18899 * config/dfp-bit.c, config/dfp-bit.h: Move to ../libgcc. 18900 * config/t-dfprules: Move to ../libgcc/config. 18901 * config.gcc (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu, 18902 i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*, 18903 i[34567]86-*-kopensolaris*-gnu): Remove t-dfprules from tmake_file. 18904 (x86_64-*-linux*, x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): 18905 Likewise. 18906 (i[34567]86-*-cygwin*): Likewise. 18907 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise. 18908 (powerpc-*-linux*, powerpc64-*-linux*): Likewise. 18909 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): Remove. 18910 (libgcc.mvars): Remove DFP_ENABLE, DFP_CFLAGS, D32PBIT_FUNCS, 18911 D64PBIT_FUNCS, D128PBIT_FUNCS. 18912 189132011-07-11 Richard Guenther <rguenther@suse.de> 18914 18915 * tree-vrp.c (simplify_conversion_using_ranges): Manually 18916 translate the source value-range through the conversion chain. 18917 189182011-07-11 Richard Sandiford <richard.sandiford@linaro.org> 18919 18920 * expr.c (expand_expr_real_1): Use expand_insn for movmisalign. 18921 189222011-07-11 Arthur Loiret <aloiret@debian.org> 18923 18924 * config.gcc (s390-*-linux*): If 'enabled_targets' is 'all', build 18925 a bi-arch compiler defaulting to 31-bit. In this case: 18926 (tmake_file): Add s390/t-linux64. 18927 * doc/install.texi: Add s390-linux to the list of targets supporting 18928 --enable-targets=all. 18929 189302011-07-11 Arthur Loiret <aloiret@debian.org> 18931 Matthias Klose <doko@debian.org> 18932 18933 * config.gcc (mips*-*-linux*): If 'enabled_targets' is 'all', build 18934 a tri-arch compiler defaulting to 32-bit (ABI o32). In this case: 18935 (tm_file): Add mips/linux64.h. 18936 (tmake_file): Add mips/t-linux64. 18937 (tm_defines): Add MIPS_ABI_DEFAULT=ABI_32. 18938 * config/mips/linux64.h (DRIVER_SELF_SPECS): Use MULTILIB_ABI_DEFAULT 18939 instead of hardcoded mabi=n32. 18940 * config/mips/t-linux64 (MULTILIB_DIRNAMES): Set to 'n32 . 64' if 18941 tm_defines contains MIPS_ABI_DEFAULT ABI_32, to follow the glibc 18942 convention. 18943 189442011-07-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 18945 18946 * passes.c (init_optimization_passes): Add invariant motion pass 18947 after induction variable optimization. 18948 189492011-07-11 Georg-Johann Lay <avr@gjlay.de> 18950 18951 PR target/39633 18952 * config/avr/avr.c (notice_update_cc): For ashiftrt:QI, only 18953 offsets 1..5 set cc0 in a usable way. 18954 189552011-07-11 Romain Geissler <romain.geissler@gmail.com> 18956 18957 * tree.h (call_expr_arg): Remove. 18958 (call_expr_argp): Likewise. 18959 189602011-07-11 Eric Botcazou <ebotcazou@adacore.com> 18961 18962 * config/sparc/sparc.md (save_register_window_1): Rename to... 18963 (window_save): ...this. 18964 * config/sparc/sparc.c (emit_save_register_window): Rename to... 18965 (emit_window_save): ...this. 18966 (sparc_expand_prologue): Adjust to above renaming. 18967 189682011-07-10 H.J. Lu <hongjiu.lu@intel.com> 18969 18970 * config/i386/i386.c (ix86_trampoline_init): Use movl instead 18971 of movabs for x32. 18972 189732011-07-10 Richard Henderson <rth@redhat.com> 18974 18975 * config/i386/i386.c (x86_output_mi_thunk): Generate rtl and 18976 run final, instead of emitting text directly. 18977 189782011-07-10 H.J. Lu <hongjiu.lu@intel.com> 18979 18980 * config/i386/i386.c (ix86_option_override_internal): Turn on 18981 OPTION_MASK_ISA_64BIT for TARGET_X32. Only allow small and 18982 small PIC models for TARGET_X32. 18983 189842011-07-10 Hans-Peter Nilsson <hp@axis.com> 18985 18986 PR target/49684 18987 * config/cris/t-elfmulti (CRTSTUFF_T_CFLAGS): Don't include 18988 $(LIBGCC2_CFLAGS). 18989 18990 PR bootstrap/49680 18991 * config/cris/cris.c (cris_asm_output_case_end): Robustify against 18992 stray notes and debug insns by using prev_nonnote_nondebug_insn 18993 instead of PREV_INSN. 18994 189952011-07-09 Richard Henderson <rth@redhat.com> 18996 18997 * defaults.h (DWARF2_ADDR_SIZE, DWARF_OFFSET_SIZE, 18998 DWARF_TYPE_SIGNATURE_SIZE): Move from ... 18999 * dwarf2out.c: ... here. 19000 (output_all_cfis): Remove. 19001 (dwarf2out_switch_text_section): Use output_cfis directly. 19002 (size_of_locs): Export. 19003 (output_loc_sequence, output_loc_sequence_raw): Export. 19004 (div_data_align, need_data_align_sf_opcode, dwarf_cfi_name, output_cfi, 19005 output_cfi_directive, dwarf2out_emit_cfi, output_cfis, output_cfa_loc, 19006 output_cfa_loc_raw): Move to ... 19007 * dwarfcfi.c: ... here. 19008 * dwarf2out.h: Update decls. 19009 190102011-07-09 Richard Henderson <rth@redhat.com> 19011 19012 * defaults.h (DWARF_CIE_DATA_ALIGNMENT, DWARF_FRAME_RETURN_COLUMN, 19013 DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Move from ... 19014 * dwarf2cfi.c: ... here. 19015 (PTR_SIZE, DWARF_OFFSET_SIZE, DWARF_INITIAL_LENGTH_SIZE): Remove. 19016 (DWARF_ROUND, DWARF_CIE_ID): Remove. 19017 * dwarf2out.c (INCOMING_RETURN_ADDR_RTX): Remove. 19018 (DWARF2_FRAME_REG_OUT, DWARF_CIE_DATA_ALIGNMENT): Remove. 19019 (DWARF_FRAME_RETURN_COLUMN, DWARF_FRAME_REGNUM): Remove. 19020 190212011-07-09 Richard Henderson <rth@redhat.com> 19022 19023 * dwarf2cfi.c (cie_return_save): New. 19024 (queue_reg_save): Use compare_reg_or_pc. 19025 (dwarf2out_flush_queued_reg_saves): Handle pc_rtx as return column. 19026 (dwarf2out_frame_debug_expr): Likewise. 19027 (dwarf2out_frame_debug_cfa_register): Record saved reg for pc too. 19028 (initial_return_save): Likewise. 19029 (execute_dwarf2_frame): Save and restore initial return save from 19030 the cie to the fde. 19031 * config/mips/mips.c (mips_frame_set): Remove special case for 19032 DWARF_FRAME_RETURN_COLUMN. 19033 190342011-07-09 Richard Henderson <rth@redhat.com> 19035 19036 * dwarf2cfi.c (lookup_cfa): Remove. 19037 (execute_dwarf2_frame): Assert queues are empty on entry. 19038 Setup initial cfa directly, not via lookup_cfa. 19039 Don't clear args_size state here. 19040 190412011-07-09 Richard Henderson <rth@redhat.com> 19042 19043 * dwarf2cfi.c (add_cfi_vec): New. 19044 (add_cfi): Rename from add_fde_cfi. Add the element to add_cfi_vec. 19045 (def_cfa_1, reg_save): Remove for_cie argument. Update all callers. 19046 (execute_dwarf2_frame): Set add_cfi_vec. 19047 190482011-07-09 Richard Henderson <rth@redhat.com> 19049 19050 * defaults.h (ASM_COMMENT_START): Move here... 19051 * dwarf2asm.c: ... from here. 19052 * dwarf2out.c, final.c, vmsdbgout.c: Remove duplicates. 19053 * toplev.c: Remove ifndef tests of ASM_COMMENT_START. 19054 * varasm.c: Likewise. 19055 190562011-07-09 Richard Henderson <rth@redhat.com> 19057 19058 PR debug/49686 19059 * dwarf2cfi.c (dwarf2out_frame_debug): Don't set cfi_insn here... 19060 (create_cfi_notes): ... do it here instead. 19061 190622011-07-09 Jakub Jelinek <jakub@redhat.com> 19063 19064 PR debug/49676 19065 * dwarf2out.c (size_of_int_loc_descriptor): New function. 19066 (address_of_int_loc_descriptor): Use it. 19067 (scompare_loc_descriptor): Optimize EQ/NE comparison with constant. 19068 190692011-07-09 Richard Henderson <rth@redhat.com> 19070 19071 * config/pdp11/pdp11.md (define_c_enum "unspecv"): New. 19072 (prologue, epilogue): New. 19073 (return, *rts): New. 19074 (blockage, setd, seti): New. 19075 * config/pdp11/pdp11.c (TARGET_ASM_FUNCTION_PROLOGUE): Remove. 19076 (TARGET_ASM_FUNCTION_EPILOGUE): Remove. 19077 (pdp11_saved_regno): New. 19078 (pdp11_expand_prologue): Rename from pdp11_output_function_prologue; 19079 generate rtl instead of text. 19080 (pdp11_expand_epilogue): Similarly from pdp11_output_function_epilogue. 19081 (pdp11_sp_frame_offset): Export. Use pdp11_saved_regno. 19082 * config/pdp11/pdp11-protos.h: Update. 19083 190842011-07-09 Richard Henderson <rth@redhat.com> 19085 19086 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Don't 19087 try to insert an rtl prologue here. 19088 (rs6000_output_function_epilogue): Similarly. 19089 * config/rs6000/rs6000.md (prologue): Emit a barrier to 19090 satisfy !TARGET_SCHED_PROLOG. 19091 (epilogue, sibcall_epilogue): Likewise. 19092 190932011-07-09 Eric Botcazou <ebotcazou@adacore.com> 19094 19095 * config/sparc/sparc.h (STACK_SAVEAREA_MODE): Move around. 19096 (FP_REG_P): Delete. 19097 (IN_OR_GLOBAL_P): Likewise. 19098 190992011-07-08 Jason Merrill <jason@redhat.com> 19100 19101 PR c++/45437 19102 * gimplify.c (goa_stabilize_expr): Handle RHS preevaluation in 19103 compound assignment. 19104 19105 * cgraph.c (cgraph_add_to_same_comdat_group): New. 19106 * cgraph.h: Declare it. 19107 * ipa.c (function_and_variable_visibility): Make sure thunks 19108 have the right visibility. 19109 191102011-07-08 Richard Henderson <rth@redhat.com> 19111 19112 PR bootstrap/49680 19113 * dwarf2cfi.c (dwarf2out_frame_debug): Insert cfi notes after 19114 any tablejump vector. 19115 19116 PR bootstrap/49680 19117 * dwarf2cfi.c (create_cfi_notes): Flush queued saves at the 19118 end of the prologue. 19119 191202011-07-08 Jakub Jelinek <jakub@redhat.com> 19121 19122 PR target/49621 19123 * config/rs6000/rs6000.c (rs6000_emit_vector_cond_expr): Use 19124 CONST0_RTX (dest_mode) instead of const0_rtx as second operand of NE. 19125 * config/rs6000/vector.md (vector_select_<mode>, 19126 vector_select_<mode>_uns): Change second operand of NE to 19127 CONST0_RTX (<MODE>mode) instead of const0_rtx. 19128 * config/rs6000/altivec.md (*altivec_vsel<mode>, 19129 *altivec_vsel<mode>_uns): Expect second operand of NE to be 19130 zero_constant of the corresponding vector mode. 19131 * config/rs6000/vsx.md (*vsx_xxsel<mode>, *vsx_xxsel<mode>_uns): 19132 Likewise. 19133 191342011-07-08 Sebastian Pop <sebastian.pop@amd.com> 19135 19136 * graphite-dependences.c (build_alias_set_powerset): Remove 19137 continue from loop, add one more assert. 19138 191392011-07-08 Georg-Johann Lay <avr@gjlay.de> 19140 19141 PR target/46779 19142 * config/avr/avr.c (avr_hard_regno_mode_ok): Rewrite. 19143 In particular, allow 8-bit values in r28 and r29. 19144 (avr_hard_regno_scratch_ok): Disallow any register that might be 19145 part of the frame pointer. 19146 (avr_hard_regno_rename_ok): Same. 19147 (avr_legitimate_address_p): Don't allow SUBREGs. 19148 191492011-07-08 Julian Brown <julian@codesourcery.com> 19150 19151 * config/arm/neon.md (vec_shr_<mode>, vec_shl_<mode>): Disable in 19152 big-endian mode. 19153 (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_smin_<mode>) 19154 (reduc_smax_<mode>, reduc_umin_<mode>, reduc_umax_<mode>) 19155 (neon_vec_unpack<US>_lo_<mode>, neon_vec_unpack<US>_hi_<mode>) 19156 (vec_unpack<US>_hi_<mode>, vec_unpack<US>_lo_<mode>) 19157 (neon_vec_<US>mult_lo_<mode>, vec_widen_<US>mult_lo_<mode>) 19158 (neon_vec_<US>mult_hi_<mode>, vec_widen_<US>mult_hi_<mode>) 19159 (vec_pack_trunc_<mode>, neon_vec_pack_trunc_<mode>): Disable for Q 19160 registers in big-endian mode. 19161 191622011-07-08 Bernd Schmidt <bernds@codesourcery.com> 19163 19164 * genattrtab.c (evaluate_eq_attr): Allow an attribute to be defined 19165 in terms of another. 19166 (write_attr_value): Write a cast if necessary. 19167 19168 * defaults.h (REG_WORDS_BIG_ENDIAN): Provide a default. 19169 * doc/tm.texi.in (WORDS_BIG_ENDIAN): Mention REG_WORDS_BIG_ENDIAN. 19170 (REG_WORDS_BIG_ENDIAN): Document. 19171 * doc/tm.texi: Regenerate. 19172 * reload.c (operands_match_p): Take it into account. 19173 (reload_adjust_reg_for_mode): Likewise. 19174 * rtlanal.c (subreg_get_info): Likewise. 19175 191762011-07-08 Richard Guenther <rguenther@suse.de> 19177 19178 * fold-const.c (fold_binary_loc): Remove index +p PTR -> PTR +p index 19179 folding. 19180 191812011-07-08 Kai Tietz <ktietz@redhat.com> 19182 19183 * fold-const.c (fold_truth_andor): Factored out truth_andor 19184 label from fold_binary as function. 19185 (fold_binary_loc): Replace truth_andor lable 19186 by function fold_truth_andor. 19187 191882011-07-08 Kirill Yukhin <kirill.yukhin@intel.com> 19189 19190 PR middle-end/49519 19191 * calls.c (mem_overlaps_already_clobbered_arg_p): Additional 19192 check if address is stored in register. If so - give up. 19193 (check_sibcall_argument_overlap_1): Do not perform check of 19194 overlapping when it is call to address. 19195 191962011-07-08 Georg-Johann Lay <avr@gjlay.de> 19197 19198 * config/avr/avr.c (output_reload_insisf): Use 'REG_Z+1' instead 19199 of magic '31'. 19200 192012011-07-08 Bernd Schmidt <bernds@codesourcery.com> 19202 19203 * optabs.c (expand_binop): Use GET_MODE_PRECISION instead of 19204 GET_MODE_BITSIZE where appropriate. 19205 (widen_leading, expand_parity, expand_ctz, expand_ffs, 19206 expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump, 19207 expand_float, expand_fix): Likewise. 19208 * expr.c (convert_move, convert_modes, expand_expr_real_2, 19209 expand_expr_real_1, reduce_to_bit_field_precision): Likewise. 19210 * stor-layout.c (get_mode_bounds): Likewise. 19211 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr): 19212 Likewise. 19213 * convert.c (convert_to_integer): Likewise. 19214 * expmed.c (expand_shift_1): Likewise. 19215 19216 * rtlanal.c (nonzero_bits1): Don't compare GET_MODE_SIZE against 19217 a bitsize. 19218 19219 * optabs.c (expand_binop): Tighten conditions for doubleword 19220 expansions. 19221 (widen_bswap): Assert that mode bitsize and precision are the same. 19222 * stor-layout.c (get_best_mode): Skip modes that have lower 19223 precision than bitsize. 19224 * recog.c (simplify_while_replacing): Assert that bitsize and 19225 precision are the same. 19226 192272011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 19228 19229 * Makefile.in (LIBGCOV): Remove. 19230 (libgcc.mvars): Remove LIBGCOV. 19231 * libgov.c: Move to ../libgcc. 19232 192332011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 19234 19235 * config/fixed-bit.c, config/fixed-bit.h: Move to ../libgcc. 19236 192372011-07-08 Martin Jambor <mjambor@suse.cz> 19238 19239 * tree-sra.c (analyze_all_variable_accesses): Dump that a struture 19240 is too big for total scalarization. 19241 192422011-07-07 Richard Henderson <rth@redhat.com> 19243 19244 * config/alpha/elf.h (MIPS_DEBUGGING_INFO): Undef. 19245 (DBX_DEBUGGING_INFO): Undef. 19246 192472011-07-07 Richard Henderson <rth@redhat.com> 19248 19249 * dwarf2out.c (output_cfi_directive): Export. Add FILE parameter. 19250 Handle some opcodes specially for debugging. 19251 * print-rtl.c: Include dwarf2out.h 19252 (print_rtx): Handle NOTE_INSN_CFI. 19253 * Makefile.in (print-rtl.o): Update. 19254 192552011-07-07 Richard Henderson <rth@redhat.com> 19256 19257 * tree-pass.h (pass_dwarf2_frame): Declare. 19258 * passes.c (init_optimization_passes): Add it. 19259 * dwarf2cfi.c (dwarf2out_frame_debug): Make static. 19260 (create_cfi_notes): Rename from dwarf2out_frame_debug_after_prologue; 19261 make static, do not call add_cfis_to_fde. 19262 (dwarf2out_frame_debug_init, dwarf2cfi_function_init, 19263 dwarf2out_frame_init): Merge into... 19264 (execute_dwarf2_frame): ... here. New function. 19265 (dwarf2out_do_frame, dwarf2out_do_cfi_asm): Make boolean. Change 19266 saved_do_cfi_asm to a tri-state variable. 19267 (gate_dwarf2_frame, pass_dwarf2_frame): New. 19268 * dwarf2out.c (dwarf2out_begin_prologue): Only allocate the fde 19269 if it has yet to be done. Don't call dwarf2cfi_function_init. 19270 * dwarf2out.h, debug.h: Update decls. 19271 * final.c (final_start_function): Don't call 19272 dwarf2out_frame_debug_init or dwarf2out_frame_debug_after_prologue. 19273 * lto-streamer-in.c (lto_init_eh): Don't call dwarf2out_frame_init. 19274 * toplev.c (lang_dependent_init): Likewise. 19275 192762011-07-07 Richard Henderson <rth@redhat.com> 19277 19278 * dwarf2out.c (fde_table, fde_table_allocated, fde_table_in_use, 19279 FDE_TABLE_INCREMENT): Replace with... 19280 (fde_vec): ... this, a new vector. 19281 (current_fde): Remove. Replace all users with cfun->fde. 19282 (output_call_frame_info): Use FOR_EACH_VEC_ELT over fde_vec. 19283 (size_of_aranges, dwarf2out_finish): Likewise. 19284 (dwarf2out_alloc_current_fde): Break out from ... 19285 (dwarf2out_begin_prologue): ... here. 19286 (dwarf2out_frame_init): Remove. 19287 * dwarf2cfi.c: Update all users of current_fde. 19288 (dwarf2out_frame_init): Rename from dwarf2cfi_frame_init. 19289 * dwarf2out.h: Update decls. 19290 (dw_fde_node): Add fde_index member. 19291 * function.h (struct function): Add fde member. 19292 192932011-07-07 Bernd Schmidt <bernds@codesourcery.com> 19294 Richard Henderson <rth@redhat.com> 19295 19296 * dwarf2cfi.c (add_cfi): Remove. 19297 (dwarf2out_cfi_label): Remove force argument. Only generate the 19298 label name. 19299 (add_fde_cfi): Simplify the different code paths. 19300 (add_cie_cfi): New. 19301 (old_cfa, old_cfa_remember): New. 19302 (def_cfa_1, reg_save): Remove label, add for_cie parameter. 19303 (last_reg_save_label): Remove. 19304 (dwarf2out_args_size, dwarf2out_stack_adjust, queue_reg_save, 19305 dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, 19306 dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, 19307 dwarf2out_frame_debug_cfa_expression, 19308 dwarf2out_frame_debug_cfa_restore, 19309 dwarf2out_frame_debug_cfa_window_save, 19310 dwarf2out_frame_debug_expr): Remove label parameter. 19311 (cfi_label_required_p, add_cfis_to_fde): New. 19312 (dwarf2out_frame_debug_after_prologue): New. 19313 (dwarf2cfi_frame_init): Initialize old_cfa. 19314 (dwarf2out_frame_debug_restore_state): Likewise. 19315 * dwarf2out.c (dwarf2out_emit_cfi): Only do output for cfi_asm. 19316 (dwarf2out_switch_text_section): Don't clear dw_fde_current_label here. 19317 * final.c (final_start_function): Call 19318 dwarf2out_frame_debug_after_prologue. 19319 193202011-07-07 Bernd Schmidt <bernds@codesourcery.com> 19321 Richard Henderson <rth@redhat.com> 19322 19323 * dwarf2cfi.c (cfi_insn): New. 19324 (dwarf2out_cfi_label): Don't emit cfi label here. 19325 (add_fde_cfi): Create a NOTE_INSN_CFI. 19326 (dwarf2out_frame_debug): Setup cfi_insn. 19327 (dwarf2out_frame_debug_init): Loop over insns creating CFI notes. 19328 (dwarf2out_cfi_begin_epilogue): Make static. 19329 (dwarf2out_frame_debug_restore_state): Make static. 19330 * dwarf2out.c (output_cfi_directive): Make static. 19331 (dwarf2out_emit_cfi): New. 19332 * dwarf2out.h: Update. 19333 * final.c (final): Remove CFI notes. 19334 (final_scan_insn): Don't call dwarf2out_cfi_begin_epilogue, 19335 dwarf2out_frame_debug_restore_state, dwarf2out_frame_debug. 19336 Handle NOTE_INSN_CFI and NOTE_INSN_CFI_LABEL. 19337 * insn-notes.def (NOTE_INSN_CFI): New. 19338 (NOTE_INSN_CFI_LABEL): New. 19339 * rtl.h (union rtunion_def): Add rt_cfi member. 19340 (XCFI, XCCFI, NOTE_CFI, NOTE_LABEL_NUMBER): New. 19341 193422011-07-07 Richard Henderson <rth@redhat.com> 19343 19344 * dwarf2cfi.c: New file. 19345 * Makefile.in (OBJS): Add it. 19346 (GTFILES): Add dwarf2cfi.c and dwarf2out.h. 19347 * gengtype.c (open_base_files): Include dwarf2out.h. 19348 * coretypes.h (enum var_init_status): Move from ... 19349 * rtl.h: ... here. 19350 * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, 19351 dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, 19352 expand_builtin_dwarf_sp_column, init_return_column_size, 19353 expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, 19354 dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, 19355 lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, 19356 old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, 19357 stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, 19358 compute_barrier_args_size, dwarf2out_args_size, 19359 dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, 19360 queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, 19361 compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, 19362 queue_reg_save, dwarf2out_flush_queued_reg_saves, 19363 clobbers_queued_reg_save, reg_saved_in, cfa_temp, 19364 dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, 19365 dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, 19366 dwarf2out_frame_debug_cfa_expression, 19367 dwarf2out_frame_debug_cfa_restore, 19368 dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, 19369 dwarf2out_frame_debug, dwarf2out_frame_debug_init, 19370 dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, 19371 get_cfa_from_loc_descr): Move to dwarf2cfi.c. 19372 (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, 19373 dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, 19374 dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, 19375 dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, 19376 dw_loc_descr_node): Move to dwarf2out.h. 19377 (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, 19378 mem_loc_descriptor): Export. 19379 (build_cfa_aligned_loc): Export. Take CFA as a parameter. 19380 (dwarf2out_frame_init): Extract CIE generation code to 19381 dwarf2cfi_frame_init. 19382 193832011-07-07 Eric Botcazou <ebotcazou@adacore.com> 19384 19385 PR target/49660 19386 * config/sparc/sol2.h [TARGET_64BIT_DEFAULT] (TARGET_DEFAULT): Add 19387 MASK_V8PLUS, remove commented out flag and reorder. 19388 193892011-07-07 Jakub Jelinek <jakub@redhat.com> 19390 19391 PR c/49644 19392 * c-typeck.c (build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with 19393 one non-complex and one complex argument, call c_save_expr on both 19394 operands. 19395 193962011-07-07 Martin Jambor <mjambor@suse.cz> 19397 19398 PR middle-end/49495 19399 * cgraphunit.c (verify_edge_corresponds_to_fndecl): New function. 19400 (verify_cgraph_node): Some functinality moved to 19401 verify_edge_corresponds_to_fndecl, call it. 19402 194032011-07-07 Joseph Myers <joseph@codesourcery.com> 19404 19405 * config.gcc (*local*): Remove. 19406 * doc/install-old.texi: Don't mention local configurations. 19407 194082011-07-07 Jakub Jelinek <jakub@redhat.com> 19409 19410 PR debug/49522 19411 * df-problems.c (dead_debug_reset): Remove dead_debug_uses 19412 referencing debug insns that have been reset. 19413 (dead_debug_insert_before): Don't assert reg is non-NULL, 19414 instead return immediately if it is NULL. 19415 194162011-07-07 Joseph Myers <joseph@codesourcery.com> 19417 19418 * config/i386/t-crtpic, config/i386/t-svr3dbx, config/pa/t-pa: Remove. 19419 194202011-07-07 Bernd Schmidt <bernds@codesourcery.com> 19421 19422 * hw-doloop.c: New file. 19423 * hw-doloop.h: New file. 19424 * Makefile.in (OBJS): Add hw-doloop.o. 19425 (hw-doloop.o): New rule. 19426 ($(obj_out_file)): Add hw-doloop.h dependency. 19427 * config/bfin/bfin.c: Include "hw-doloop.h". 19428 (loop_info, DEF_VEC_P for loop_info, loop_info_d): Remove. 19429 (bfin_dump_loops, bfin_bb_in_loop, bfin_scan_loop): Remove. 19430 (hwloop_optimize): Renamed from bfin_optimize_loop. Argument 19431 type changed to hwloop_info. Return bool, true if the loop was 19432 successfully optimized. Remove code that was moved to 19433 hw-doloop.c, and adjust other parts. 19434 (hwloop_fail): New static function, containing parts that used 19435 to be in bfin_optimize_loop. 19436 (bfin_discover_loop, bfin_discover_loops, free_loops, 19437 bfin_reorder_loops): Remove. 19438 (hwloop_pattern_reg): New static function. 19439 (bfin_doloop_hooks): New variable. 19440 (bfin_reorg_loops): Remove most code, call reorg_loops. 19441 * config/bfin/bfin.md (doloop_end splitter): Also enable if 19442 loop counter is a memory_operand. 19443 194442011-07-07 H.J. Lu <hongjiu.lu@intel.com> 19445 19446 * config.gcc: Support --with-multilib-list for x86 Linux targets. 19447 19448 * configure.ac: Mention x86-64 for --with-multilib-list. 19449 * configure: Regenerated. 19450 19451 * config/i386/gnu-user64.h (SPEC_64): Support x32. 19452 (SPEC_32): Likewise. 19453 (ASM_SPEC): Likewise. 19454 (LINK_SPEC): Likewise. 19455 (TARGET_THREAD_SSP_OFFSET): Likewise. 19456 (TARGET_THREAD_SPLIT_STACK_OFFSET): Likewise. 19457 (SPEC_X32): New. 19458 19459 * config/i386/i386.h (TARGET_X32): New. 19460 (TARGET_LP64): New. 19461 (LONG_TYPE_SIZE): Likewise. 19462 (POINTER_SIZE): Likewise. 19463 (POINTERS_EXTEND_UNSIGNED): Likewise. 19464 (OPT_ARCH64): Support x32. 19465 (OPT_ARCH32): Likewise. 19466 19467 * config/i386/i386.opt (mx32): New. 19468 19469 * config/i386/kfreebsd-gnu64.h (GNU_USER_LINK_EMULATIONX32): New. 19470 (GLIBC_DYNAMIC_LINKERX32): Likewise. 19471 * config/i386/linux64.h (GNU_USER_LINK_EMULATIONX32): Likewise. 19472 (GLIBC_DYNAMIC_LINKERX32): Likewise. 19473 19474 * config/linux.h (UCLIBC_DYNAMIC_LINKERX32): New. 19475 (BIONIC_DYNAMIC_LINKERX32): Likewise. 19476 (GNU_USER_DYNAMIC_LINKERX32): Likewise. 19477 19478 * config/i386/t-linux64: Support TM_MULTILIB_CONFIG. 19479 19480 * doc/install.texi: Document --with-multilib-list for Linux/x86-64. 19481 19482 * doc/invoke.texi: Document -mx32. 19483 194842011-07-07 Richard Sandiford <richard.sandiford@linaro.org> 19485 19486 * doc/invoke.texi (mwords-little-endian): Deprecate. 19487 * config/arm/arm.opt (mwords-little-endian): Likewise. 19488 * config/arm/arm.c (arm_option_override): Warn about the deprecation 19489 of -mwords-little-endian. 19490 194912011-07-07 Richard Sandiford <richard.sandiford@linaro.org> 19492 19493 * reload1.c (choose_reload_regs): Use mode sizes to check whether 19494 an old reload register completely defines the required value. 19495 194962011-07-07 Richard Guenther <rguenther@suse.de> 19497 19498 * fold-const.c (fold_unary_loc): Do not strip sign-changes 19499 for NEGATE_EXPR. 19500 195012011-07-07 Richard Guenther <rguenther@suse.de> 19502 19503 * tree-vrp.c (simplify_conversion_using_ranges): New function. 19504 (simplify_stmt_using_ranges): Call it. 19505 195062011-07-07 Kai Tietz <ktietz@redhat.com> 19507 19508 * tree-ssa-forwprop.c (truth_valued_ssa_name): New function. 19509 (lookup_logical_inverted_value): Likewise. 19510 (simplify_bitwise_binary_1): Likewise. 19511 (simplify_bitwise_binary): Use simplify_bitwise_binary_1. 19512 195132011-07-07 Joseph Myers <joseph@codesourcery.com> 19514 19515 * gcc.c (%[Spec]): Don't document. 19516 (struct spec_list): Update comment. 19517 (do_spec_1): Don't handle %[Spec]. 19518 * doc/invoke.texi (%[@var{name}]): Remove documentation of spec. 19519 195202011-07-07 Joseph Myers <joseph@codesourcery.com> 19521 19522 * common/common-target-def.h (TARGET_HAVE_NAMED_SECTIONS): Don't 19523 default based on TARGET_ASM_NAMED_SECTION. 19524 * common/common-target.def (have_named_sections): Default to true. 19525 * common/config/default-common.c: Don't include tm.h. 19526 * common/config/picochip/picochip-common.c 19527 (TARGET_HAVE_NAMED_SECTIONS): Don't define. 19528 * common/config/m32c/m32c-common.c: Remove. 19529 * config.gcc (m32c*-*-*): Set target_has_targetm_common=no. 19530 * config/alpha/osf5.h (TARGET_HAVE_NAMED_SECTIONS): Define to false. 19531 * config/i386/openbsd.h (TARGET_HAVE_NAMED_SECTIONS): Define to false. 19532 * config/m68k/openbsd.h (TARGET_HAVE_NAMED_SECTIONS): Define to false. 19533 * config/pa/som.h (TARGET_HAVE_NAMED_SECTIONS): Define to false. 19534 * config/pdp11/pdp11.h (TARGET_HAVE_NAMED_SECTIONS): Define to false. 19535 * config/vax/openbsd.h (TARGET_HAVE_NAMED_SECTIONS): Define to false. 19536 195372011-07-07 Jakub Jelinek <jakub@redhat.com> 19538 19539 PR middle-end/49640 19540 * gimplify.c (gimplify_compound_lval): For last 2 ARRAY_*REF operands 19541 and last COMPONENT_REF operand call gimplify_expr on it if non-NULL. 19542 195432011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 19544 19545 PR libmudflap/49550 19546 * gcc.c (MFWRAP_SPEC): Also wrap mmap64. 19547 195482011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 19549 19550 PR target/39150 19551 * configure.ac (gcc_cv_as_hidden): Also accept 19552 x86_64-*-solaris2.1[0-9]*. 19553 (gcc_cv_as_cfi_directive): Likewise. 19554 (gcc_cv_as_comdat_group_group): Likewise. 19555 (set_have_as_tls): Likewise. 19556 * configure: Regenerate. 19557 * config.gcc (i[34567]86-*-solaris2*): Also handle 19558 x86_64-*-solaris2.1[0-9]*. 19559 * config.host (i[34567]86-*-solaris2*): Likewise. 19560 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove. 19561 * config/sol2-bi.h (ASM_CPU_DEFAULT_SPEC): Redefine. 19562 [USE_GLD] (ARCH_DEFAULT_EMULATION): Define. 19563 (TARGET_LD_EMULATION): Use it. 19564 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC): Define. 19565 (SUBTARGET_CPU_EXTRA_SPECS): Add asm_cpu_default. 19566 * config/i386/sol2-bi.h (ASM_CPU32_DEFAULT_SPEC): Define. 19567 (ASM_CPU64_DEFAULT_SPEC): Define. 19568 (ASM_CPU_SPEC): Use %(asm_cpu_default). 19569 (ASM_SPEC): Redefine. 19570 (DEFAULT_ARCH32_P): Define using TARGET_64BIT_DEFAULT. 19571 * config/host-solaris.c [__x86_64__] (TRY_EMPTY_VM_SPACE): Reduce. 19572 * doc/install.texi (Specific, amd64-*-solaris2.1[0-9]*): Document. 19573 (Specific, i?86-*-solaris2.10): Mention x86_64-*-solaris2.1[0-9]* 19574 configuration. 19575 (Specific, x86_64-*-solaris2.1[0-9]*): Document. 19576 195772011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 19578 19579 * config/sol2.h (ASM_SPEC): Split into ... 19580 (ASM_SPEC_BASE, ASM_PIC_SPEC): ... this. 19581 * config/i386/sol2.h (ASM_SPEC): Define using ASM_SPEC_BASE. 19582 * config/i386/sol2-bi.h (ASM_CPU_SPEC): Redefine. 19583 (ASM_SPEC): Use ASM_SPEC_BASE. 19584 * config/sparc/sol2.h (ASM_SPEC): Redefine. 19585 195862011-07-07 Georg-Johann Lay <avr@gjlay.de> 19587 19588 * config/avr/avr.md (*reload_insi): Change predicate #1 to 19589 const_int_operand. Ditto for peep2 producing this insn. 19590 Add argument to output_reload_insisf call. 19591 (*movsi,*movsf): Add argument to output_movsisf call. 19592 (*reload_insf): New insn and new peep2 to produce it. 19593 * config/avr/avr-protos.h (output_movsisf): Change prototype. 19594 (output_reload_insisf): Change prototype. 19595 * config/avr/avr.c (avr_asm_len): New function. 19596 (output_reload_insisf): Rewrite. 19597 (output_movsisf): Change prototype. output_reload_insisf for 19598 all CONST_INT and CONST_DOUBLE. ALlow moving 0.0f to memory. 19599 (adjust_insn_length): Add argument to output_movsisf and 19600 output_reload_insisf call. 19601 196022011-07-07 Bernd Schmidt <bernds@codesourcery.com> 19603 19604 * emit-rtl.c (paradoxical_subreg_p): New function. 19605 * rtl.h (paradoxical_subreg_p): Declare. 19606 * combine.c (set_nonzero_bits_and_sign_copies, get_last_value, 19607 apply_distributive_law, simplify_comparison, simplify_set): Use it. 19608 * cse.c (record_jump_cond, cse_insn): Likewise. 19609 * expr.c (force_operand): Likewise. 19610 * rtlanal.c (num_sign_bit_copies1): Likewise. 19611 * reload1.c (eliminate_regs_1, strip_paradoxical_subreg): Likewise. 19612 * reload.c (push_secondary_reload, find_reloads_toplev): Likewise. 19613 (push_reload): Use precision to check for paradoxical subregs. 19614 * expmed.c (extract_bit_field_1): Likewise. 19615 19616 * machmode.h (HWI_COMPUTABLE_MODE_P): New macro. 19617 * combine.c (set_nonzero_bits_and_sign_copies): Use it. 19618 (find_split-point, combine_simplify_rtx, simplify_if_then_else, 19619 simplify_set, simplify_logical, expand_compound_operation, 19620 make_extraction, force_to_mode, if_then_else_cond, extended_count, 19621 try_widen_shift_mode, simplify_shift_const_1, simplify_comparison, 19622 record_value_for_reg): Likewise. 19623 * expmed.c (expand_widening_mult, expand_mult_highpart): Likewise. 19624 * simplify-rtx. c (simplify_unary_operation_1, 19625 simplify_binary_operation_1, simplify_const_relational_operation): 19626 Likewise. 19627 19628 * explow.c (trunc_int_for_mode): Use GET_MODE_PRECISION 19629 instead of GET_MODE_BITSIZE where appropriate. 19630 * rtlanal.c (subreg_lsb_1, subreg_get_info, nonzero_bits1, 19631 num_sign_bit_copies1, canonicalize_condition, low_bitmask_len, 19632 init_num_sign_bit_copies_in_rep): Likewise. 19633 * cse.c (fold_rtx, cse_insn): Likewise. 19634 * loop-doloop.c (doloop_modify, doloop_optimize): Likewise. 19635 * simplify-rtx.c (simplify_unary_operation_1, 19636 simplify_const_unary_operation, simplify_binary_operation_1, 19637 simplify_const_binary_operation, simplify_ternary_operation, 19638 simplify_const_relational_operation, simplify_subreg): Likewise. 19639 * combine.c (try_combine, find_split_point, combine_simplify_rtx, 19640 simplify_if_then_else, simplify_set, expand_compound_operation, 19641 expand_field_assignment, make_extraction, if_then_else_cond, 19642 make_compound_operation, force_to_mode, make_field_assignment, 19643 reg_nonzero_bits_for_combine, reg_num_sign_bit_copies_for_combine, 19644 extended_count, try_widen_shift_mode, simplify_shift_const_1, 19645 simplify_comparison, record_promoted_value, simplify_compare_const, 19646 record_dead_and_set_regs_1): Likewise. 19647 19648 Revert: 19649 * simplify-rtx.c (simplify_const_binary_operation): Use the 19650 shift_truncation_mask hook instead of performing modulo by width. 19651 Compare against mode precision, not bitsize. 19652 * combine.c (combine_simplify_rtx, simplify_shift_const_1): 19653 Use shift_truncation_mask instead of constructing the value manually. 19654 196552011-07-06 Michael Meissner <meissner@linux.vnet.ibm.com> 19656 19657 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): New 19658 declaration. 19659 (rs6000_save_toc_in_prologue_p): Ditto. 19660 19661 * config/rs6000/rs6000.opt (-mr11): New switch to disable loading 19662 up the static chain (r11) during indirect function calls. 19663 (-msave-toc-indirect): New undocumented debug switch. 19664 19665 * config/rs6000/rs6000.c (struct machine_function): Add 19666 save_toc_in_prologue field to note whether the prologue needs to 19667 save the TOC value in the reserved stack location. 19668 (rs6000_emit_prologue): Use TOC_REGNUM instead of 2. If we need 19669 to save the TOC in the prologue, do so. 19670 (rs6000_trampoline_init): Don't allow creating AIX style 19671 trampolines if -mno-r11 is in effect. 19672 (rs6000_call_indirect_aix): New function to create AIX style 19673 indirect calls, adding support for -mno-r11 to suppress loading 19674 the static chain, and saving the TOC in the prologue instead of 19675 the call body. 19676 (rs6000_save_toc_in_prologue_p): Return true if we are saving the 19677 TOC in the prologue. 19678 19679 * config/rs6000/rs6000.md (STACK_POINTER_REGNUM): Add more fixed 19680 register numbers. 19681 (TOC_REGNUM): Ditto. 19682 (STATIC_CHAIN_REGNUM): Ditto. 19683 (ARG_POINTER_REGNUM): Ditto. 19684 (SFP_REGNO): Delete, unused. 19685 (TOC_SAVE_OFFSET_32BIT): Add constants for AIX TOC save and 19686 function descriptor offsets. 19687 (TOC_SAVE_OFFSET_64BIT): Ditto. 19688 (AIX_FUNC_DESC_TOC_32BIT): Ditto. 19689 (AIX_FUNC_DESC_TOC_64BIT): Ditto. 19690 (AIX_FUNC_DESC_SC_32BIT): Ditto. 19691 (AIX_FUNC_DESC_SC_64BIT): Ditto. 19692 (ptrload): New mode attribute for the appropriate load of a pointer. 19693 (call_indirect_aix32): Delete, rewrite AIX indirect function calls. 19694 (call_indirect_aix64): Ditto. 19695 (call_value_indirect_aix32): Ditto. 19696 (call_value_indirect_aix64): Ditto. 19697 (call_indirect_nonlocal_aix32_internal): Ditto. 19698 (call_indirect_nonlocal_aix32): Ditto. 19699 (call_indirect_nonlocal_aix64_internal): Ditto. 19700 (call_indirect_nonlocal_aix64): Ditto. 19701 (call): Rewrite AIX indirect function calls. Add support for 19702 eliminating the static chain, and for moving the save of the TOC 19703 to the function prologue. 19704 (call_value): Ditto. 19705 (call_indirect_aix<ptrsize>): Ditto. 19706 (call_indirect_aix<ptrsize>_internal): Ditto. 19707 (call_indirect_aix<ptrsize>_internal2): Ditto. 19708 (call_indirect_aix<ptrsize>_nor11): Ditto. 19709 (call_value_indirect_aix<ptrsize>): Ditto. 19710 (call_value_indirect_aix<ptrsize>_internal): Ditto. 19711 (call_value_indirect_aix<ptrsize>_internal2): Ditto. 19712 (call_value_indirect_aix<ptrsize>_nor11): Ditto. 19713 (call_nonlocal_aix32): Relocate in the rs6000.md file. 19714 (call_nonlocal_aix64): Ditto. 19715 19716 * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mr11 and 19717 -mno-r11 documentation. 19718 197192011-07-06 Jonathan Wakely <jwakely.gcc@gmail.com> 19720 19721 PR other/49658 19722 * doc/extend.texi (Compound Literals): Fix typo. 19723 197242011-07-06 James Greenhalgh <james.greenhalgh@arm.com> 19725 19726 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add __ARM_FEATURE_DSP. 19727 197282011-07-06 Basile Starynkevitch <basile@starynkevitch.net> 19729 19730 * configure.ac (plugin-version.h): Generate 19731 GCCPLUGIN_VERSION_MAJOR, GCCPLUGIN_VERSION_MINOR, 19732 GCCPLUGIN_VERSION_PATCHLEVEL, GCCPLUGIN_VERSION constant integer 19733 macros. 19734 19735 * configure: Regenerate. 19736 19737 * doc/plugins.texi (Building GCC plugins): Mention 19738 GCCPLUGIN_VERSION ... constant macros in plugin-version.h. 19739 197402011-07-06 Bernd Schmidt <bernds@codesourcery.com> 19741 19742 * machmode.h (TRULY_NOOP_TRUNCATION_MODES_P): New macro. 19743 * combine.c (make_extraction, gen_lowpart_or_truncate, 19744 apply_distributive_law, simplify_comparison, 19745 reg_truncated_to_mode, record_truncated_value): Use it. 19746 * cse.c (notreg_cost): Likewise. 19747 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise. 19748 * expr.c (convert_move, convert_modes): Likewise. 19749 * optabs.c (expand_binop, expand_unop): Likewise. 19750 * postreload.c (move2add_last_label): Likewise. 19751 * regmove.c (optimize_reg_copy_3): Likewise. 19752 * rtlhooks.c (gen_lowpart_general): Likewise. 19753 * simplify-rtx.c (simplify_unary_operation_1): Likewise. 19754 197552011-07-06 Joseph Myers <joseph@codesourcery.com> 19756 19757 * config/rs6000/vxworks.h (WORDS_BIG_ENDIAN): Define. 19758 197592011-07-06 Bernd Schmidt <bernds@codesourcery.com> 19760 19761 * cse.c (find_comparison_args): Use val_mode_signbit_set_p. 19762 * simplify-rtx.c (mode_signbit_p): Use GET_MODE_PRECISION. 19763 (val_mode_signbit_p, val_mode_signbit_set_p): New functions. 19764 (simplify_const_unary_operation, simplify_binary_operation_1, 19765 simplify_const_binary_operation, simplify_const_relational_operation): 19766 Use them. Use GET_MODE_MASK for masking and sign-extensions. 19767 * combine.c (set_nonzero_bits_and_sign_copies, simplify_set, 19768 combine_simplify_rtx, force_to_mode, reg_nonzero_bits_for_combine, 19769 simplify_shift_const_1, simplify_comparison): Likewise. 19770 * expr.c (convert_modes): Likewise. 19771 * rtlanal.c (nonzero_bits1, canonicalize_condition): Likewise. 19772 * expmed.c (emit_cstore, emit_store_flag_1, emit_store_flag): Likewise. 19773 * rtl.h (val_mode_signbit_p, val_mode_signbit_set_p): Declare. 19774 19775 * simplify-rtx.c (simplify_ternary_operation): Remove dead code. 19776 197772011-07-06 Richard Guenther <rguenther@suse.de> 19778 19779 PR tree-optimization/49645 19780 * c-decl.c (finish_decl): Also set DECL_HARD_REGISTER for global 19781 register variables. 19782 * tree-ssa-sccvn.c (vn_reference_op_eq): Disregard differences 19783 in type qualification here ... 19784 (copy_reference_ops_from_ref): ... not here. 19785 (vn_reference_lookup_3): ... or here. 19786 (copy_reference_ops_from_ref): Record decl bases as MEM[&decl]. 19787 (vn_reference_lookup): Do the lookup with a valueized ao-ref. 19788 197892011-07-06 Ian Lance Taylor <iant@google.com> 19790 19791 * doc/install.texi (Configuration): It's 19792 --enable-gnu-indirect-function, not --enable-indirect-function. 19793 197942011-07-06 Bernd Schmidt <bernds@codesourcery.com> 19795 19796 * simplify-rtx.c (simplify_const_binary_operation): Use the 19797 shift_truncation_mask hook instead of performing modulo by width. 19798 Compare against mode precision, not bitsize. 19799 * combine.c (combine_simplify_rtx, simplify_shift_const_1): 19800 Use shift_truncation_mask instead of constructing the value manually. 19801 198022011-07-06 H.J. Lu <hongjiu.lu@intel.com> 19803 19804 PR middle-end/47383 19805 * tree-ssa-address.c (addr_for_mem_ref): Use pointer_mode for 19806 address computation and convert to address_mode if needed. 19807 198082011-07-06 Richard Guenther <rguenther@suse.de> 19809 19810 * tree.c (build_common_tree_nodes_2): Merge with 19811 build_common_tree_nodes. 19812 * tree.h (build_common_tree_nodes): Adjust prototype. 19813 (build_common_tree_nodes_2): Remove. 19814 * doc/tm.texi.in (lang_hooks.builtin_function): Adjust. 19815 * doc/tm.texi (lang_hooks.builtin_function): Regenerate. 19816 198172011-07-05 Jakub Jelinek <jakub@redhat.com> 19818 19819 PR tree-optimization/49618 19820 * tree-eh.c (tree_could_trap_p) <case CALL_EXPR>: For DECL_WEAK 19821 t recurse on the decl. 19822 <case FUNCTION_DECL, case VAR_DECL>: For DECL_WEAK decls 19823 return true if expr isn't known to be defined in current 19824 TU or some other LTO partition. 19825 198262011-07-05 Michael Meissner <meissner@linux.vnet.ibm.com> 19827 19828 * params.def (PARAM_CASE_VALUES_THRESHOLD): New parameter to 19829 override CASE_VALUES_THRESHOLD. 19830 19831 * stmt.c (toplevel): Include params.h. 19832 (case_values_threshold): Use the --param case-values-threshold 19833 value if non-zero, otherwise use machine dependent value. 19834 (expand_case): Use case_values_threshold. 19835 19836 * Makefile.in (stmt.o): Add $(PARAMS_H) dependency. 19837 19838 * doc/invoke.texi (--param case-values-threshold): Document. 19839 198402011-07-05 Richard Henderson <rth@redhat.com> 19841 19842 * dwarf2out.c (dwarf2out_cfi_label): Make static. 19843 (dwarf2out_flush_queued_reg_saves): Make static. 19844 (dwarf2out_reg_save): Remove. 19845 (dwarf2out_return_save): Remove. 19846 (dwarf2out_return_reg): Remove. 19847 (dwarf2out_reg_save_reg): Remove. 19848 (dwarf2out_def_cfa): Merge into ... 19849 (dwarf2out_frame_init): ... here. 19850 * dwarf2out.h, tree.h: Remove declarations as necessary. 19851 198522011-07-05 Richard Henderson <rth@redhat.com> 19853 19854 * config/ia64/ia64.c (ia64_dwarf_handle_frame_unspec): Remove. 19855 (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Remove. 19856 (ia64_expand_epilogue): Emit an empty FRAME_RELATED_EXPR for 19857 the alloc insn. 19858 19859 * config/ia64/ia64.c (ia64_emit_deleted_label_after_insn): Remove. 19860 (IA64_CHANGE_CFA_IN_EPILOGUE): Remove. 19861 (process_epilogue): Don't call dwarf2out_def_cfa. 19862 19863 * config/ia64/ia64.c (ia64_expand_prologue): Use pc_rtx to 19864 indicate the return address save. 19865 (process_cfa_register): Likewise. 19866 19867 * config/ia64/ia64.c (ia64_dwarf2out_def_steady_cfa): Remove. 19868 (process_cfa_adjust_cfa, ia64_asm_unwind_emit): Don't call it. 19869 19870 * config/ia64/ia64.c (ia64_expand_prologue): Emit REG_CFA_REGISTER 19871 for ar.pfs save at alloc insn. 19872 198732011-07-05 Richard Henderson <rth@redhat.com> 19874 19875 * config/arm/arm.c (arm_dwarf_handle_frame_unspec): Remove. 19876 (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Remove. 19877 (arm_expand_prologue): Use REG_CFA_REGISTER to mark the 19878 stack pointer save. 19879 (arm_unwind_emit_set): Don't recognize UNSPEC_STACK_ALIGN. 19880 (arm_unwind_emit): Walk REG_NOTES for unwinding notes. Emit 19881 proper unwind info for a REG_CFA_REGISTER save of stack pointer. 19882 * config/arm/arm.md (UNSPEC_STACK_ALIGN): Remove. 19883 198842011-07-05 Richard Henderson <rth@redhat.com> 19885 19886 * config/vax/vax.md (define_c_enum unspecv): New. Define the 19887 VUNSPEC_* constants here instead of via define_constants. 19888 (VUNSPEC_PEM): New constant. 19889 (procedure_entry_mask): New insn. 19890 (prologue): New expander. 19891 * config/vax/vax.c (vax_add_reg_cfa_offset): New. 19892 (vax_expand_prologue): Rename from vax_output_function_prologue; 19893 emit rtl instead of text. 19894 (TARGET_ASM_FUNCTION_PROLOGUE): Remove. 19895 (print_operand): Add 'x' prefix. 19896 198972011-07-05 H.J. Lu <hongjiu.lu@intel.com> 19898 19899 PR middle-end/47715 19900 * calls.c (precompute_register_parameters): Promote the function 19901 argument before checking non-legitimate constant. 19902 199032011-07-05 Sebastian Pop <sebastian.pop@amd.com> 19904 19905 PR tree-optimization/47654 19906 * graphite-blocking.c (pbb_strip_mine_time_depth): Do not return bool. 19907 (lst_do_strip_mine_loop): Return an int. 19908 (lst_do_strip_mine): Same. 19909 (scop_do_strip_mine): Same. 19910 (scop_do_block): Loop blocking should strip-mine at least two loops. 19911 * graphite-interchange.c (lst_interchange_select_outer): Return an int. 19912 (scop_do_interchange): Same. 19913 * graphite-poly.h (scop_do_interchange): Update declaration. 19914 (scop_do_strip_mine): Same. 19915 199162011-07-05 Sebastian Pop <sebastian.pop@amd.com> 19917 19918 * graphite-clast-to-gimple.c (precision_for_value): Removed. 19919 (precision_for_interval): Removed. 19920 (gcc_type_for_interval): Use mpz_sizeinbase. 19921 199222011-07-05 Sebastian Pop <sebastian.pop@amd.com> 19923 19924 * graphite-ppl.h (value_max): Correct computation of max. 19925 199262011-07-05 Sebastian Pop <sebastian.pop@amd.com> 19927 19928 * graphite-clast-to-gimple.c (clast_name_to_index): Add missing space. 19929 199302011-07-05 Richard Guenther <rguenther@suse.de> 19931 19932 * c-decl.c (c_init_decl_processing): Defer building common 19933 tree nodes to c_common_nodes_and_builtins. 19934 199352011-07-05 Razya Ladelsky <razya@il.ibm.com> 19936 19937 PR tree-optimization/49580 19938 * tree-cfg.c (gimple_duplicate_sese_tail): Remove handling of 19939 the loop's number of iterations. 19940 * tree-parloops.c (transform_to_exit_first_loop): Add the 19941 handling of the loop's number of iterations before the call 19942 to gimple_duplicate_sese_tail. 19943 Insert the stmt caclculating the new rhs of the loop's 19944 condition stmt to the preheader instead of iters_bb. 19945 199462011-07-05 H.J. Lu <hongjiu.lu@intel.com> 19947 19948 PR rtl-optimization/47449 19949 * fwprop.c (forward_propagate_subreg): Don't propagate hard 19950 register nor zero/sign extended hard register. 19951 199522011-07-05 Richard Guenther <rguenther@suse.de> 19953 19954 PR tree-optimization/49518 19955 PR tree-optimization/49628 19956 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Skip 19957 irrelevant and invariant data-references. 19958 (vect_analyze_data_ref_access): For invariant loads clear the 19959 group association. 19960 199612011-07-04 Jakub Jelinek <jakub@redhat.com> 19962 19963 PR rtl-optimization/49619 19964 * combine.c (combine_simplify_rtx): In PLUS -> IOR simplification 19965 pass VOIDmode as op0_mode to recursive call, and return temp even 19966 when different from tor, just if it is not IOR of the original 19967 PLUS arguments. 19968 19969 PR rtl-optimization/49472 19970 * simplify-rtx.c (simplify_unary_operation_1) <case NEG>: When 19971 negating MULT, negate the second operand instead of first. 19972 (simplify_binary_operation_1) <case MULT>: If one operand is 19973 a NEG and the other is MULT, don't attempt to optimize by negation 19974 of the MULT operand if it only moves the NEG operation around. 19975 19976 PR debug/49602 19977 * tree-into-ssa.c (rewrite_debug_stmt_uses): Disregard 19978 get_current_def return value if it can't be trusted to be 19979 the current value of the variable in the current bb. 19980 199812011-07-04 Uros Bizjak <ubizjak@gmail.com> 19982 19983 PR target/49600 19984 * config/i386/i386.md (SSE2 int->float split): Push operand 1 in 19985 general register to memory for !TARGET_INTER_UNIT_MOVES. 19986 199872011-07-04 Georg-Johann Lay <avr@gjlay.de> 19988 19989 PR target/44643 19990 * config/avr/avr.c (avr_insert_attributes): Use TYPE_READONLY 19991 instead of TREE_READONLY. 19992 199932011-07-04 Georg-Johann Lay <avr@gjlay.de> 19994 19995 * doc/extend.texi (AVR Built-in Functions): Update documentation 19996 of __builtin_avr_fmul*. 19997 * config/avr/avr.c (avr_init_builtins): Don't depend on AVR_HAVE_MUL. 19998 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Ditto. 19999 * config/avr/avr.md (fmul): Rename to fmul_insn. 20000 (fmuls): Rename to fmuls_insn. 20001 (fmulsu): Rename to fmulsu_insn. 20002 (fmul,fmuls,fmulsu): New expander. 20003 (*fmul.call,*fmuls.call,*fmulsu.call): New Insn. 20004 * config/avr/t-avr (LIB1ASMFUNCS): Add _fmul, _fmuls, _fmulsu. 20005 * config/avr/libgcc.S (__fmul): New function. 20006 (__fmuls): New function. 20007 (__fmulsu,__fmulsu_exit): New function. 20008 200092011-07-04 Richard Guenther <rguenther@suse.de> 20010 20011 PR tree-optimization/49615 20012 * tree-cfgcleanup.c (split_bbs_on_noreturn_calls): Fix 20013 basic-block index check. 20014 200152011-07-04 Georg-Johann Lay <avr@gjlay.de> 20016 20017 * longlong.h (count_leading_zeros, count_trailing_zeros, 20018 COUNT_LEADING_ZEROS_0): Define for target avr if W_TYPE_SIZE is 16 20019 resp. 64. 20020 200212011-07-03 Ira Rosen <ira.rosen@linaro.org> 20022 20023 PR tree-optimization/49610 20024 * tree-vect-loop.c (vect_is_slp_reduction): Check that DEF_STMT has 20025 a basic block. 20026 200272011-07-02 Eric Botcazou <ebotcazou@adacore.com> 20028 Olivier Hainque <hainque@adacore.com> 20029 Nicolas Setton <setton@adacore.com> 20030 20031 * tree.h (TYPE_ARTIFICIAL): New flag. 20032 * dwarf2out.c (modified_type_die): Add a DW_AT_artificial attribute to 20033 the DIE of the type if it is artificial. 20034 (gen_array_type_die): Likewise. 20035 (gen_enumeration_type_die): Likewise. 20036 (gen_struct_or_union_type_die): Likewise. 20037 * lto-streamer-in.c (unpack_ts_base_value_fields): Use TYPE_ARTIFICIAL. 20038 * lto-streamer-out.c (pack_ts_base_value_fields): Likewise. 20039 200402011-07-01 Jakub Jelinek <jakub@redhat.com> 20041 20042 * tree-object-size.c (pass_through_call): Handle 20043 BUILT_IN_ASSUME_ALIGNED. 20044 200452011-07-01 Martin Jambor <mjambor@suse.cz> 20046 20047 * tree-sra.c (tree_non_mode_aligned_mem_p): Also ignore MEM_REFs. 20048 200492011-07-01 H.J. Lu <hongjiu.lu@intel.com> 20050 20051 PR middle-end/48016 20052 * explow.c (update_nonlocal_goto_save_area): Use proper mode 20053 for stack save area. 20054 * function.c (expand_function_start): Likewise. 20055 200562011-07-01 Richard Guenther <rguenther@suse.de> 20057 20058 PR middle-end/49596 20059 * cgraph.h (varpool_all_refs_explicit_p): Not analyzed nodes 20060 may have unknown refs. 20061 200622011-07-01 Kai Tietz <ktietz@redhat.com> 20063 20064 * tree-ssa-forwprop.c (simplify_bitwise_binary): Fix typo. 20065 200662011-07-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 20067 20068 * config.gcc: Obsolete alpha*-dec-osf5.1, mips-sgi-irix6.5. 20069 * doc/install.texi (Specific, alpha*-dec-osf5.1): Document it. 20070 (Specific, mips-sgi-irix6): Likewise. 20071 200722011-07-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 20073 20074 PR libmudflap/49549 20075 * doc/sourcebuild.texi (Effective-Target Keywords): Document gld. 20076 200772011-07-01 Jakub Jelinek <jakub@redhat.com> 20078 20079 * tree-pretty-print.c (dump_generic_code) <case CONSTRUCTOR>: Print 20080 [idx]= and [idx1 ... idx2]= before initializers if needed for 20081 array initializers. 20082 200832011-07-01 Chen Liqin <liqin.gcc@gmail.com> 20084 20085 * config.gcc (score-*-elf): Remove score7.o. 20086 * config/score/t-score-elf: Likewise. 20087 * config/score/score.c: Merge score7 to score.c and 20088 remove forwarding functions. 20089 * config/score/score7.c: Deleted. 20090 * config/score/score7.h: Deleted. 20091 200922011-07-01 Richard Guenther <rguenther@suse.de> 20093 20094 PR tree-optimization/49603 20095 * tree-vect-stmts.c (vectorizable_load): Remove unnecessary assert. 20096 200972011-06-30 Martin Jambor <mjambor@suse.cz> 20098 20099 * tree-sra.c (struct access): Rename total_scalarization to 20100 grp_total_scalarization 20101 (completely_scalarize_var): New function. 20102 (sort_and_splice_var_accesses): Set total_scalarization in the 20103 representative access. 20104 (analyze_access_subtree): Propagate total scalarization accross the 20105 tree, no holes in totally scalarized trees, simplify coverage 20106 computation. 20107 (analyze_all_variable_accesses): Call completely_scalarize_var instead 20108 of completely_scalarize_record. 20109 201102011-06-30 Richard Henderson <rth@redhat.com> 20111 20112 * config/i386/i386.h (X86_TUNE_DEEP_BRANCH_PREDICTION): Remove. 20113 (TARGET_DEEP_BRANCH_PREDICTION): Remove. 20114 * config/i386/i386.c: Don't include dwarf2out.h. 20115 (initial_ix86_tune_features): Remove X86_TUNE_DEEP_BRANCH_PREDICTION. 20116 (output_set_got): Don't test TARGET_DEEP_BRANCH_PREDICTION, delete 20117 all code dead thereafter. Don't do dwarf2out_flush_queued_reg_saves. 20118 (ix86_expand_prologue): Set REG_CFA_FLUSH_QUEUE on set_got insn. 20119 (machopic_output_stub): Don't test TARGET_DEEP_BRANCH_PREDICTION. 20120 201212011-06-30 Richard Henderson <rth@redhat.com> 20122 20123 * reg-notes.def (REG_CFA_FLUSH_QUEUE): New. 20124 * dwarf2out.c (dwarf2out_frame_debug): Handle it. 20125 * final.c (final_scan_insn): Look for it, and invoke 20126 dwarf2out_frame_debug before the insn if found. 20127 201282011-06-30 Richard Henderson <rth@redhat.com> 20129 20130 * dwarf2out.c (dwarf2out_frame_debug_cfa_offset): Allow PC_RTX 20131 as a source, and interpret that as DWARF_FRAME_RETURN_COLUMN. 20132 201332011-06-30 Richard Henderson <rth@redhat.com> 20134 20135 * dwarf2out.c (struct reg_saved_in_data): Provide a typedef. 20136 Define a vector of this type. 20137 (regs_saved_in_regs): Use a VEC. 20138 (num_regs_saved_in_regs): Remove. 20139 (compare_reg_or_pc): New. 20140 (record_reg_saved_in_reg): Split out from... 20141 (dwarf2out_flush_queued_reg_saves): ... here. 20142 (clobbers_queued_reg_save): Update for VEC. 20143 (reg_saved_in): Likewise. 20144 (dwarf2out_frame_debug_init): Likewise. 20145 (dwarf2out_reg_save_reg): Use record_reg_saved_in_reg. 20146 (dwarf2out_frame_debug_cfa_register): Likewise. 20147 201482011-06-30 Eric Botcazou <ebotcazou@adacore.com> 20149 20150 PR tree-optimization/49572 20151 * tree-ssa-dom.c (initialize_hash_element) <GIMPLE_SINGLE_RHS>: Use the 20152 type of the RHS instead of that of the LHS for the expression type. 20153 201542011-06-30 Eric Botcazou <ebotcazou@adacore.com> 20155 20156 * df-scan.c (df_get_entry_block_def_set): Use INCOMING_REGNO macro 20157 unconditionally. 20158 201592011-06-30 Richard Guenther <rguenther@suse.de> 20160 20161 * opts.c (finish_options): Do not disable IPA-PTA during ltrans. 20162 * tree-ssa-structalias.c (create_variable_info_for): Do not 20163 add initial constraints for non-var-decls. Properly handle 20164 globals in other ltrans partitions. 20165 (intra_create_variable_infos): Manually create constraints for 20166 the fake no-alias parameter. 20167 (ipa_pta_execute): Dump the cgraph, handle ltrans partitions properly 20168 and assert there are no clones. 20169 201702011-06-30 Richard Guenther <rguenther@suse.de> 20171 20172 PR tree-optimization/46787 20173 * tree-data-ref.c (dr_address_invariant_p): Remove. 20174 (find_data_references_in_stmt): Invariant accesses are ok now. 20175 * tree-vect-stmts.c (vectorizable_load): Handle invariant loads. 20176 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow 20177 invariant loads. 20178 201792011-06-30 Martin Jambor <mjambor@suse.cz> 20180 20181 PR tree-optimization/49094 20182 * tree-sra.c (tree_non_mode_aligned_mem_p): New function. 20183 (build_accesses_from_assign): Use it. 20184 201852011-06-30 Jakub Jelinek <jakub@redhat.com> 20186 20187 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Fix 20188 handling of BUILT_IN_ASSUME_ALIGNED. 20189 20190 PR debug/49364 20191 * dwarf2out.c (output_abbrev_section): Don't return early 20192 if abbrev_die_table_in_use is 1. 20193 (dwarf2out_finish): Instead don't call output_abbrev_section 20194 nor emit abbrev_section_label in that case. 20195 201962011-06-30 Nick Clifton <nickc@redhat.com> 20197 20198 * config/v850/v850.h (CPP_SPEC): Define __v850e__ when compiling 20199 for the V850E. 20200 202012011-06-30 Jakub Jelinek <jakub@redhat.com> 20202 20203 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Fix 20204 handling of BUILT_IN_MEMPCPY_CHK and BUILT_IN_STPCPY_CHK. 20205 202062011-06-30 Ira Rosen <ira.rosen@linaro.org> 20207 20208 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle 20209 both pattern and original statements if necessary. 20210 (vect_transform_loop): Likewise. 20211 * tree-vect-patterns.c (vect_pattern_recog): Update documentation. 20212 * tree-vect-stmts.c (vect_mark_relevant): Add new argument. 20213 Mark the pattern statement only if the original statement doesn't 20214 have its own uses. 20215 (process_use): Call vect_mark_relevant with additional parameter. 20216 (vect_mark_stmts_to_be_vectorized): Likewise. 20217 (vect_get_vec_def_for_operand): Use vectorized pattern statement. 20218 (vect_analyze_stmt): Handle both pattern and original statements 20219 if necessary. 20220 (vect_transform_stmt): Don't store vectorized pattern statement 20221 in the original statement. 20222 (vect_is_simple_use_1): Use related pattern statement only if the 20223 original statement is irrelevant. 20224 * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise. 20225 202262011-06-29 Changpeng Fang <changpeng.fang@amd.com> 20227 20228 * config/i386/i386.opt (mprefer-avx128): Redefine the flag as a Mask 20229 option. 20230 * config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_AVX128_OPTIMAL 20231 entry. 20232 (TARGET_AVX128_OPTIMAL): New definition. 20233 * config/i386/i386.c (initial_ix86_tune_features): Initialize 20234 X86_TUNE_AVX128_OPTIMAL entry. 20235 (ix86_option_override_internal): Enable the generation 20236 of the 128-bit instructions when TARGET_AVX128_OPTIMAL is set. 20237 (ix86_preferred_simd_mode): Use TARGET_PREFER_AVX128. 20238 (ix86_autovectorize_vector_sizes): Use TARGET_PREFER_AVX128. 20239 202402011-06-29 Eric Botcazou <ebotcazou@adacore.com> 20241 20242 PR tree-optimization/49539 20243 * tree-ssa-forwprop.c (can_propagate_from): Check for abnormal SSA 20244 names by means of stmt_references_abnormal_ssa_name. 20245 (associate_plusminus): Call can_propagate_from before propagating 20246 from definition statements. 20247 (ssa_forward_propagate_and_combine): Remove superfluous newline. 20248 202492011-06-29 Richard Guenther <rguenther@suse.de> 20250 20251 * doc/invoke.texi: Document -scev dump modifier. 20252 * tree-pass.h (TDF_SCEV): New dump flag. 20253 * tree-dump.c (dump_option_value_in): Add scev. 20254 * tree-chrec.c: Replace all TDF_DETAILS checks with TDF_SCEV. 20255 * tree-scalar-evolution.c: Likewise. 20256 202572011-06-29 Nathan Sidwell <nathan@codesourcery.com> 20258 20259 * config/arm/unwind-arm.c (enum __cxa_type_match_result): New. 20260 (cxa_type_match): Correct declaration. 20261 (__gnu_unwind_pr_common): Reconstruct additional indirection 20262 when __cxa_type_match returns succeeded_with_ptr_to_base. 20263 202642011-06-29 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 20265 20266 PR rtl-optimization/49114 20267 * reload.c (struct replacement): Remove SUBREG_LOC member. 20268 (push_reload): Do not set it. 20269 (push_replacement): Likewise. 20270 (subst_reload): Remove dead code. 20271 (copy_replacements): Remove assertion. 20272 (copy_replacements_1): Do not handle SUBREG_LOC. 20273 (move_replacements): Likewise. 20274 (find_replacement): Remove dead code. Use reload_adjust_reg_for_mode. 20275 Detect subregs via recursive descent instead of via SUBREG_LOC. 20276 202772011-06-29 Georg-Johann Lay <avr@gjlay.de> 20278 20279 * config/avr/avr.c (avr_encode_section_info): Dispatch to 20280 default_encode_section_info. 20281 202822011-06-29 Richard Sandiford <richard.sandiford@linaro.org> 20283 20284 PR tree-optimization/49545 20285 * builtins.c (get_object_alignment_1): Update function comment. 20286 Do not use DECL_ALIGN for functions, but test 20287 TARGET_PTRMEMFUNC_VBIT_LOCATION instead. 20288 * fold-const.c (get_pointer_modulus_and_residue): Don't check 20289 for functions here. 20290 * tree-ssa-ccp.c (get_value_from_alignment): Likewise. 20291 202922011-06-29 Jakub Jelinek <jakub@redhat.com> 20293 20294 PR debug/49567 20295 * dwarf2out.c (mem_loc_descriptor) <case ZERO_EXTEND>: Give up for 20296 non-MODE_INT modes instead of asserting the mode has MODE_INT class. 20297 202982011-06-29 Georg-Johann Lay <avr@gjlay.de> 20299 20300 PR target/34734 20301 * config/avr/avr.c (avr_handle_progmem_attribute): Move warning 20302 about uninitialized data attributed 'progmem' from here... 20303 (avr_encode_section_info): ...to this new function. 20304 (TARGET_ENCODE_SECTION_INFO): New define. 20305 (avr_section_type_flags): For data in ".progmem.data", remove 20306 section flag SECTION_WRITE. 20307 203082011-06-29 Georg-Johann Lay <avr@gjlay.de> 20309 20310 * config/avr/t-avr (LIB1ASMFUNCS): Add _mulhisi3, _umulhisi3, 20311 _xmulhisi3_exit. 20312 * config/avr/libgcc.S (_xmulhisi3_exit): New Function. 20313 (__mulhisi3): Optimize if have MUL*. Use XJMP instead of rjmp. 20314 (__umulhisi3): Ditto. 20315 * config/avr/avr.md (mulhisi3): New insn expender. 20316 (umulhisi3): New insn expender. 20317 (*mulhisi3_call): New insn. 20318 (*umulhisi3_call): New insn. 20319 203202011-06-28 Joseph Myers <joseph@codesourcery.com> 20321 20322 * Makefile.in (LIBGCC2_CFLAGS): Remove -D__GCC_FLOAT_NOT_NEEDED. 20323 203242011-06-28 Richard Henderson <rth@redhat.com> 20325 20326 * config/arm/arm.c (thumb_pop): Rename from thumb_pushpop. Delete 20327 all code and arguments that handled pushes. Update all callers. 20328 203292011-06-28 Richard Henderson <rth@redhat.com> 20330 20331 * config/arm/arm.c (arm_output_function_prologue): Don't call 20332 thumb1_output_function_prologue. 20333 (arm_expand_prologue): Avoid dead store. 20334 (number_of_first_bit_set): Use ctz_hwi. 20335 (thumb1_emit_multi_reg_push): New. 20336 (thumb1_expand_prologue): Merge thumb1_output_function_prologue 20337 to emit the entire prologue as rtl. 20338 (thumb1_output_interwork): Split out from 20339 thumb1_output_function_prologue. 20340 (thumb1_output_function_prologue): Remove. 20341 (arm_attr_length_push_multi): Handle thumb1. 20342 * config/arm/arm.md (VUNSPEC_THUMB1_INTERWORK): New. 20343 (prologue_thumb1_interwork): New. 20344 (*push_multi): Allow thumb1; use push_mult_memory_operand. 20345 * config/arm/predicates.md (push_mult_memory_operand): New. 20346 203472011-06-28 Eric Botcazou <ebotcazou@adacore.com> 20348 20349 * config/sparc/sync.md (*stbar): Delete. 20350 (*membar_v8): New insn to implement UNSPEC_MEMBAR in SPARC-V8. 20351 203522011-06-28 Eric Botcazou <ebotcazou@adacore.com> 20353 20354 * tree-ssa-dom.c (initialize_hash_element): Fix oversight. 20355 203562011-06-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 20357 20358 * config/sparc/sol2-64.h (TARGET_DEFAULT): Remove. 20359 (TARGET_64BIT_DEFAULT): Define. 20360 * config.gcc (sparc*-*-solaris2*): Move sparc/sol2-64.h to front 20361 of tm_file. 20362 * config/sparc/sol2.h [TARGET_64BIT_DEFAULT] (TARGET_DEFAULT): Define. 20363 203642011-06-28 Joseph Myers <joseph@codesourcery.com> 20365 20366 * common.opt (in_lto_p): New Variable entry. 20367 * flags.h (in_lto_p): Move to common.opt. 20368 * gcc.c: Include params.h. 20369 (set_option_handlers): Also use common_handle_option and 20370 target_handle_option. 20371 (main): Call global_init_params, finish_params and init_options_struct. 20372 * opts.c (debug_type_names): Move from toplev.c. 20373 (print_filtered_help): Access quiet_flag through opts pointer. 20374 (common_handle_option): Return early in the driver for some options. 20375 Access in_lto_p, dwarf_version and warn_maybe_uninitialized through 20376 opts pointer. 20377 * toplev.c (in_lto_p): Move to common.opt. 20378 (debug_type_names): Move to opts.c. 20379 * Makefile.in (OBJS): Remove opts.o. 20380 (OBJS-libcommon-target): Add opts.o. 20381 (gcc.o): Update dependencies. 20382 203832011-06-28 Kai Tietz <ktietz@redhat.com> 20384 20385 * tree-ssa-forwprop.c (simplify_bitwise_binary): Improve type sinking. 20386 203872011-06-28 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 20388 20389 * config/arm/vfp.md ("*divsf3_vfp"): Replace '+' constraint modifier 20390 with '=' constraint modifier. 20391 (*divdf3_vfp): Likewise. 20392 ("*mulsf3_vfp"): Likewise. 20393 ("*muldf3_vfp"): Likewise. 20394 ("*mulsf3negsf_vfp"): Likewise. 20395 ("*muldf3negdf_vfp"): Likewise. 20396 203972011-06-28 Nick Clifton <nickc@redhat.com> 20398 20399 * config/mn10300/mn10300.h (LINK_SPEC): Do not use linker 20400 relaxation when performing an incremental link. 20401 204022011-06-28 Kai Tietz <ktietz@redhat.com> 20403 20404 * tree-ssa-math-opts.c (execute_optimize_bswap): Search 20405 within BB from last to first. 20406 204072011-06-28 Joseph Myers <joseph@codesourcery.com> 20408 20409 * genattr-common.c: New. Based on genattr.c. 20410 * Makefile.in (INSN_ATTR_H): Include insn-attr-common.h. 20411 (MOSTLYCLEANFILES): Add insn-attr-common.h. 20412 (opts.o): Update dependencies. 20413 (.PRECIOUS): Add insn-attr-common.h. 20414 (simple_rtl_generated_h): Add insn-attr-common.h. 20415 (build/genattr-common.o): New. 20416 (genprogrtl): Add attr-common. 20417 * genattr.c (main): Include insn-attr-common.h. Don't generate 20418 definitions of DELAY_SLOTS or INSN_SCHEDULING. 20419 * opts.c: Include insn-attr-common.h instead of rtl.h and insn-attr.h. 20420 204212011-06-28 Georg-Johann Lay <avr@gjlay.de> 20422 20423 * config.gcc (tm_file): Add elfos.h and avr/elf.h for 20424 avr-*-* and avr-*-rtems* targets. 20425 20426 * config/avr/elf.h: New file. 20427 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define. 20428 (TARGET_ASM_SELECT_SECTION): Define. 20429 (INIT_SECTION_ASM_OP): Undefine. 20430 (FINI_SECTION_ASM_OP): Undefine. 20431 (READONLY_DATA_SECTION_ASM_OP): Undefine. 20432 (PCC_BITFIELD_TYPE_MATTERS): Undefine. 20433 (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Undefine. 20434 * config/avr/avr.h: 20435 (PREFERRED_DEBUGGING_TYPE): Move to elf.h. 20436 (TARGET_ASM_NAMED_SECTION): Move to elf.h. 20437 (MAX_OFILE_ALIGNMENT): Move to elf.h. 20438 (STRING_LIMIT): Move to elf.h. 20439 (ASM_DECLARE_FUNCTION_NAME): Move to elf.h. 20440 (ASM_DECLARE_OBJECT_NAME): Remove. 20441 (ESCAPES): Remove. 20442 (ASM_OUTPUT_SKIP): Remove. 20443 (DWARF2_DEBUGGING_INFO): Remove. 20444 (OBJECT_FORMAT_ELF): Remove. 20445 (USER_LABEL_PREFIX): Remove. 20446 (ASM_OUTPUT_EXTERNAL): Remove. 20447 (ASM_OUTPUT_ASCII): Remove. 20448 (TYPE_ASM_OP): Remove. 20449 (SIZE_ASM_OP): Remove. 20450 (WEAK_ASM_OP): Remove. 20451 (STRING_ASM_OP): Remove. 20452 (SET_ASM_OP): Remove. 20453 (ASM_WEAKEN_LABEL): Remove. 20454 (TYPE_OPERAND_FMT): Remove. 20455 (ASM_DECLARE_FUNCTION_SIZE): Remove. 20456 (ASM_FINISH_DECLARE_OBJECT): Remove. 20457 (NO_DOLLAR_IN_LABEL): Remove. 20458 (ASM_GENERATE_INTERNAL_LABEL): Remove. 20459 (ASM_OUTPUT_CASE_LABEL): Remove. 20460 * config/avr/avr.c (avr_asm_output_aligned_decl_common): Use 20461 ASM_OUTPUT_ALIGNED_LOCAL, ASM_OUTPUT_ALIGNED_COMMON. 20462 (gas_output_ascii): Remove. 20463 (gas_output_limited_string): Remove. 20464 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Remove. 20465 * config/avr/avr-protos.h 20466 (gas_output_ascii): Remove prototye. 20467 (gas_output_limited_string): Remove prototype. 20468 204692011-06-27 Richard Earnshaw <rearnsha@arm.com> 20470 20471 PR target/48637 20472 * arm.c (arm_print_operand): Allow sym+offset. Don't abort on invalid 20473 asm operands. 20474 204752011-06-27 Jan Hubicka <jh@suse.cz> 20476 20477 * ipa.c (cgraph_address_taken_from_non_vtable_p): Walk references of 20478 node instead of references in node. 20479 204802011-06-27 Richard Henderson <rth@redhat.com> 20481 20482 * config/alpha/alpha.c (vms_patch_builtins): Provide dummy definition. 20483 * config/ia64/ia64.c (ia64_init_builtins): Call vms_patch_builtins 20484 inside ifdef. 20485 204862011-06-27 Jakub Jelinek <jakub@redhat.com> 20487 20488 * c-decl.c (union lang_tree_node): Use it in chain_next expression. 20489 20490 * builtin-types.def (BT_FN_PTR_CONST_PTR_SIZE_VAR): New. 20491 * builtins.def (BUILT_IN_ASSUME_ALIGNED): New builtin. 20492 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call, 20493 find_func_clobbers): Handle BUILT_IN_ASSUME_ALIGNED. 20494 * tree-ssa-ccp.c (bit_value_assume_aligned): New function. 20495 (evaluate_stmt, execute_fold_all_builtins): Handle 20496 BUILT_IN_ASSUME_ALIGNED. 20497 * tree-ssa-dce.c (propagate_necessity): Likewise. 20498 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1, 20499 call_may_clobber_ref_p_1): Likewise. 20500 * builtins.c (is_simple_builtin, expand_builtin): Likewise. 20501 (expand_builtin_assume_aligned): New function. 20502 * doc/extend.texi (__builtin_assume_aligned): Document. 20503 20504 PR debug/49544 20505 * cselib.c (promote_debug_loc): If cselib_preserve_constants 20506 and l has two DEBUG_INSN owned locs instead of just one, adjust 20507 the second location's setting_insn too. 20508 205092011-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 20510 20511 PR libmudflap/38738 20512 * config/sol2.h [!USE_GLD] (MFLIB_SPEC): Define. 20513 205142011-06-27 Nick Clifton <nickc@redhat.com> 20515 20516 * config/mn10300/mn10300.md (clzsi2): Use XOR after BSCH to convert 20517 bit position of highest bit set into a count of the high zero bits. 20518 205192011-06-27 Eric Botcazou <ebotcazou@adacore.com> 20520 20521 * dwarf2out.c (TYPE_DECL_IS_STUB): Extend mechanism to all types. 20522 205232011-06-27 Eric Botcazou <ebotcazou@adacore.com> 20524 20525 PR lto/48492 20526 * dwarf2out.c (dwarf2out_finish): Do not attach a DIE on the limbo list 20527 to a NULL parent. 20528 205292011-06-27 Richard Guenther <rguenther@suse.de> 20530 20531 PR tree-optimization/49394 20532 * passes.c (execute_one_pass): Restore current_pass after 20533 applying IPA transforms. 20534 205352011-06-27 Kai Tietz <ktietz@redhat.com> 20536 20537 * tree-ssa-math-opts.c (do_shift_rotate): Zero bits 20538 out of type precision after operation. 20539 (find_bswap): Take for limit value the integer auto-promotion 20540 into account. 20541 205422011-06-27 Eric Botcazou <ebotcazou@adacore.com> 20543 20544 * reorg.c (fill_simple_delay_slots): Use stop_search_p to stop the 20545 forward scan as well. 20546 205472011-06-27 Tristan Gingold <gingold@adacore.com> 20548 20549 PR target/44241 20550 * config/vms/vms-protos.h: New file. 20551 * config/vms/vms-crtlmap.map: New file. 20552 * config/vms/vms.c: New file. 20553 * config/vms/make-crtlmap.awk: New file. 20554 * config/vms/vms-crtl.h: File removed. 20555 * config/vms/vms-crtl-64.h: File removed. 20556 * config/vms/t-vms (vms-crtlmap.h, vms.o): New targets. 20557 * config/alpha/vms64.h: Do not include vms-crtl-64.h 20558 * config/alpha/alpha.c (alpha_init_builtins): Remove code to 20559 clear some builtins on VMS. Calls vms_patch_builtins. 20560 (avms_asm_output_external): Remove. 20561 * config/alpha/vms.h (ASM_OUTPUT_EXTERNAL): Remove. 20562 (struct crtl_name_spec): Remove 20563 (DO_CTRL_NAMES): Remove. 20564 * config/ia64/vms.h (struct crtl_name_spec): Remove 20565 (DO_CTRL_NAMES): Remove. 20566 * config/ia64/ia64.c (alpha_init_builtins): Remove code to 20567 clear some builtins on VMS. Calls vms_patch_builtins. 20568 (ia64_asm_output_external): Remove DO_CRTL_NAME. 20569 * config/ia64/vms64.h: Do not include vms-crtl-64.h 20570 * config.gcc (*-*-*vms*): Define extra_objs, target_gtfiles, tm_p_file. 20571 205722011-06-27 Tristan Gingold <gingold@adacore.com> 20573 20574 * config/alpha/alpha.c (alpha_end_function): Always generate .end 20575 directive on VMS. 20576 205772011-06-27 Eric Botcazou <ebotcazou@adacore.com> 20578 20579 * config/sparc/sparc.c (sparc_frame_pointer_required): Return true if 20580 the function receives nonlocal gotos. 20581 205822011-06-27 Richard Guenther <rguenther@suse.de> 20583 20584 PR tree-optimization/49536 20585 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): 20586 For non-scalar inner types use a scalar type according to 20587 the scalar inner mode. 20588 205892011-06-27 Richard Guenther <rguenther@suse.de> 20590 20591 PR tree-optimization/49365 20592 * params.def (min-insn-to-prefetch-ratio): Reduce from 10 to 9. 20593 205942011-06-27 Richard Guenther <rguenther@suse.de> 20595 20596 PR tree-optimization/49169 20597 * fold-const.c (get_pointer_modulus_and_residue): Don't rely on 20598 the alignment of function decls. 20599 206002011-06-26 Iain Sandoe <iains@gcc.gnu.org> 20601 20602 PR target/47997 20603 * config/darwin.c (darwin_mergeable_string_section): Place string 20604 constants in '.cstring' rather than '.const' when CF/NSStrings are 20605 active. 20606 206072011-06-26 Eric Botcazou <ebotcazou@adacore.com> 20608 20609 * config/sparc/sparc.c (save_local_or_in_reg_p): Adjust comment. 20610 (emit_save_register_window): Likewise. 20611 (sparc_expand_prologue): Use SIZE_INT_RTX and SIZE_RTX variables. 20612 (sparc_flat_expand_prologue): Add comment. Always emit blockage. 20613 Swap back %o7/%i7 in register naming. 20614 206152011-06-25 Iain Sandoe <iains@gcc.gnu.org> 20616 20617 PR driver/49371 20618 * config/darwin.c (darwin_override_options): Improve warning when 20619 mdynamic-no-pic is given together with fPIC/fpic, also warn when it 20620 is given with fpie/fPIE. 20621 * config/darwin.h (PIE_SPEC): New, (LINK_SPEC): Use PIE_SPEC. 20622 * config/darwin9.h (PIE_SPEC): New. 20623 206242011-06-25 Basile Starynkevitch <basile@starynkevitch.net> 20625 20626 * timevar.c (timevar_print): Increase width for display of timevar 20627 name. 20628 206292011-06-24 Jakub Jelinek <jakub@redhat.com> 20630 20631 PR c++/46400 20632 * c-decl.c (union lang_tree_node): Use TYPE_NEXT_VARIANT 20633 instead of TYPE_CHAIN for chain_next for types. 20634 206352011-06-24 Richard Henderson <rth@redhat.com> 20636 20637 * config/sparc/sparc.md (create_flat_frame_1<P:mode>): Remove. 20638 (create_flat_frame_2<P:mode>, create_flat_frame_3<P:mode>): Remove. 20639 * config/sparc/sparc.c (gen_create_flat_frame_1): Remove. 20640 (gen_create_flat_frame_2, gen_create_flat_frame_3): Remove. 20641 (sparc_flat_expand_prologue): Emit individual instructions 20642 instead of one of the above. 20643 206442011-06-24 Easwaran Raman <eraman@google.com> 20645 20646 PR rtl-optimization/49429 20647 PR target/49454 20648 * expr.c (emit_block_move_hints): Mark MEM_EXPR(x) and 20649 MEM_EXPR(y) addressable if emit_block_move_via_libcall is 20650 used to copy y into x. 20651 * calls.c (initialize_argument_information): Mark 20652 an argument addressable if it is passed by invisible reference. 20653 (emit_library_call_value_1): Mark MEM_EXPR (val) addressable 20654 if it is passed by reference. 20655 206562011-06-24 H.J. Lu <hongjiu.lu@intel.com> 20657 20658 PR rtl-optimization/49504 20659 * rtlanal.c (nonzero_bits1): Properly handle addition or 20660 subtraction of a pointer in Pmode if pointers extend unsigned. 20661 (num_sign_bit_copies1): Likewise. 20662 206632011-06-24 Martin Jambor <mjambor@suse.cz> 20664 20665 PR tree-optimizations/49516 20666 * tree-sra.c (sra_modify_assign): Choose the safe path for 20667 aggregate copies if we also did scalar replacements. 20668 206692011-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 20670 20671 PR target/49335 20672 * config/arm/predicates.md (add_operator): New. 20673 * config/arm/arm.md ("*arith_shiftsi"): Fix for SP reg usage in Thumb2. 20674 206752011-06-24 Andi Kleen <ak@linux.intel.com> 20676 20677 * tree-sra.c (type_internals_preclude_sra_p): Add msg 20678 parameter. Split up ifs and report reason in *msg. 20679 (reject): Add. 20680 (find_var_candiate): Add msg variable. 20681 Split up ifs and report reason to reject. 20682 (find_param_candidates): Add msg variable. 20683 Pass msg to type_internals_preclude_sra_p. 20684 206852011-06-23 Jeff Law <law@redhat.com> 20686 20687 PR middle-end/48770 20688 * reload.h (reload): Change to return a bool. 20689 * ira.c (ira): If requested by reload, run a fast DCE pass after 20690 reload has completed. Fix comment typo. 20691 * reload1.c (need_dce): New file scoped static. 20692 (reload): Set reload_completed here. Return whether or not a DCE 20693 pass after reload is needed. 20694 (delete_dead_insn): Set need_dce as needed. 20695 20696 PR middle-end/49465 20697 * tree-ssa-threadupate.c (fix_duplicate_block_edges): Fix condition 20698 to detect threading through joiner block. If there was already 20699 an edge to the new target, then do not change the PHI nodes. 20700 207012011-06-23 Jakub Jelinek <jakub@redhat.com> 20702 20703 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Use 20704 get_pointer_alignment to see if base isn't sufficiently aligned. 20705 207062011-06-23 Jan Hubicka <jh@suse.cz> 20707 20708 PR tree-optimize/49373 20709 * tree-pass.h (all_late_ipa_passes): Declare. 20710 * cgraphunit.c (init_lowered_empty_function): Fix properties. 20711 (cgraph_optimize): Execute late passes; remove unreachable funcions 20712 after materialization. 20713 * ipa-inline.c (gate_ipa_inline): Enable only when optimizing or 20714 LTOing. 20715 * passes.c (all_late_ipa_passes): Declare. 20716 (dump_passes, register_pass): Handle late ipa passes. 20717 (init_optimization_passes): Move ipa_pta to late passes; schedule 20718 fixup_cfg at beggining of all_passes. 20719 (apply_ipa_transforms): New function. 20720 (execute_one_pass): When doing simple ipa pass, apply all transforms. 20721 207222011-06-23 Joseph Myers <joseph@codesourcery.com> 20723 20724 * params.c: Include common/common-target.h. Don't include tm.h. 20725 (lang_independent_params): Move from toplev.c. 20726 (global_init_params): New. 20727 * params.h (global_init_params): Declare. 20728 * target.def (default_params): Move to common-target.def. 20729 * toplev.c (lang_independent_options): Remove. 20730 (lang_independent_params): Move to params.c. 20731 (general_init): Use global_init_params. 20732 * common/common-target.def (option_default_params): Move from 20733 target.def. 20734 * common/config/ia64/ia64-common.c: Include params.h. 20735 (ia64_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): Move 20736 from ia64.c. 20737 * common/config/rs6000/rs6000-common.c: Include params.h. 20738 (rs6000_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): Move 20739 from rs6000.c. 20740 * common/config/sh/sh-common.c: Include params.h. 20741 (sh_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): Move 20742 from sh.c. 20743 * common/config/spu/spu-common.c: Include params.h. 20744 (spu_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): Move 20745 from spu.c. 20746 * config/ia64/ia64.c (ia64_option_default_params, 20747 TARGET_OPTION_DEFAULT_PARAMS): Move to ia64-common.c. 20748 * config/rs6000/rs6000.c (rs6000_option_default_params, 20749 TARGET_OPTION_DEFAULT_PARAMS): Move to rs6000-common.c. 20750 * config/sh/sh.c (sh_option_default_params, 20751 TARGET_OPTION_DEFAULT_PARAMS): Move to sh-common.c. 20752 * config/spu/spu.c (spu_option_default_params, 20753 TARGET_OPTION_DEFAULT_PARAMS): Move to spu-common.c. 20754 * Makefile.in (OBJS): Remove params.o. 20755 (OBJS-libcommon-target): Add params.o. 20756 (params.o, $(common_out_object_file)): Update dependencies. 20757 * doc/tm.texi: Regenerate. 20758 207592011-06-23 Alan Modra <amodra@gmail.com> 20760 20761 PR bootstrap/49383 20762 * config/rs6000/rs6000.c (call_ABI_of_interest): Adjust cgraph 20763 invocation for 2011-06-09 changes. 20764 207652011-06-22 Jakub Jelinek <jakub@redhat.com> 20766 20767 PR libgomp/49490 20768 * omp-low.c (expand_omp_for_static_nochunk): Only 20769 use n ceil/ nthreads size for the first n % nthreads threads in the 20770 team instead of all threads except for the last few ones which 20771 get less work or none at all. 20772 20773 PR debug/49496 20774 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Ignore debug 20775 uses. 20776 207772011-06-22 Richard Guenther <rguenther@suse.de> 20778 20779 PR tree-optimization/49493 20780 * tree-ssa-structalias.c (get_constraint_for_ssa_var): 20781 Refer to the alias target of variables. 20782 (associate_varinfo_to_alias_1): Remove. 20783 (ipa_pta_execute): Do not associate aliases with anything. 20784 * cgraph.h (varpool_alias_aliased_node): Fix cut&paste errors. 20785 (cgraph_function_node): Likewise. 20786 (cgraph_function_or_thunk_node): Likewise. 20787 (varpool_variable_node): Likewise. 20788 207892011-06-22 Nathan Sidwell <nathan@codesourcery.com> 20790 20791 * config/arm/arm.h (OPTION_DEFAULT_SPECS): Fix -mtls-dialect typo. 20792 * config.gcc (arm*-*-linux*): Default to gnu tls. 20793 (arm*-*-*): Add --with-tls option. 20794 (all_defaults): Add 'tls'. 20795 207962011-06-22 Richard Henderson <rth@redhat.com> 20797 20798 * reg-notes.def (REG_CFA_WINDOW_SAVE): New. 20799 * dwarf2out.c (dwarf2out_frame_debug): Handle it. 20800 (dwarf2out_frame_debug_cfa_window_save): Rename from 20801 dwarf2out_window_save; make static. 20802 * tree.h (dwarf2out_window_save): Don't declare. 20803 20804 * config/sparc/sparc.c (sparc_dwarf_handle_frame_unspec): Remove. 20805 (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Remove. 20806 (emit_save_register_window): Rename from gen_save_register_window; 20807 emit the insn and add REG_CFA_* notes. 20808 (sparc_expand_prologue): Update to match. 20809 * config/sparc/sparc.md (save_register_window_1): Simplify from 20810 save_register_window<P:mode>. 20811 208122011-06-22 H.J. Lu <hongjiu.lu@intel.com> 20813 20814 PR target/49497 20815 * config/i386/i386.md (*lea_general_2): Always allow SImode. 20816 (*lea_general_2_zext): Likewise. 20817 (imul to lea peepholes): Use const359_operand and check 20818 TARGET_PARTIAL_REG_STALL. 20819 20820 * config/i386/predicates.md (const359_operand): New. 20821 208222011-06-22 Michael Matz <matz@suse.de> 20823 20824 * cgraphunit.c (assemble_thunk): Use correct return type. 20825 208262011-06-22 Dmitry Plotnikov <dplotnikov@ispras.ru> 20827 Dmitry Melnik <dm@ispras.ru> 20828 20829 * config/arm/arm.c (neon_immediate_valid_for_shift): New function. 20830 (neon_output_shift_immediate): Ditto. 20831 * config/arm/arm-protos.h (neon_immediate_valid_for_shift): New 20832 prototype. 20833 (neon_output_shift_immediate): Ditto. 20834 * config/arm/neon.md (vashl<mode>3): Modified constraint. 20835 (vashr<mode>3_imm): New insn pattern. 20836 (vlshr<mode>3_imm): Ditto. 20837 (vashr<mode>3): Modified constraint. 20838 (vlshr<mode>3): Ditto. 20839 * config/arm/predicates.md (imm_for_neon_lshift_operand): New 20840 predicate. 20841 (imm_for_neon_rshift_operand): Ditto. 20842 (imm_lshift_or_reg_neon): Ditto. 20843 (imm_rshift_or_reg_neon): Ditto. 20844 20845 * optabs.c (init_optabs): Init optab codes for vashl, vashr, vlshr. 20846 208472011-06-22 Jakub Jelinek <jakub@redhat.com> 20848 20849 * tree-ssa-ccp.c (evaluate_stmt): Try bitwise tracking for 20850 builtin calls even if likelyvalue is not CONSTANT. 20851 Handle BUILT_IN_STRDUP and BUILT_IN_STRNDUP like BUILT_IN_MALLOC. 20852 Return get_value_for_expr of first operand 20853 for BUILT_IN_{MEM{CPY,MOVE,SET},STR{,N}CPY}{,_CHK}. 20854 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle 20855 BUILT_IN_{MEM{{,P}CPY,MOVE,SET},STR{,N}C{PY,AT},STPCPY}_CHK like 20856 their non-checking counterparts. 20857 (call_may_clobber_ref_p_1): Likewise. 20858 (stmt_kills_ref_p_1): Handle BUILT_IN_MEM{{,P}CPY,MOVE,SET}_CHK 20859 like their non-checking counterparts. 20860 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): 20861 Handle BUILT_IN_{MEM{{,P}CPY,MOVE,SET},STR{,N}C{PY,AT},STPCPY}_CHK 20862 like their non-checking counterparts. 20863 (find_func_clobbers): Likewise. 20864 * tree-ssa-dce.c (propagate_necessity): Handle BUILT_IN_MEMSET_CHK 20865 like BUILT_IN_MEMSET and BUILT_IN_CALLOC like BUILT_IN_MALLOC. 20866 20867 * dwarf2out.c (size_of_loc_descr, output_loc_operands, 20868 mark_base_types, hash_loc_operands, compare_loc_operands): Allow 20869 DW_OP_GNU_convert and DW_OP_GNU_reinterpret to use constant instead 20870 of base type reference as argument. 20871 (resolve_addr_in_expr): Likewise. Fix keep computation. 20872 (convert_descriptor_to_signed): Renamed to... 20873 (convert_descriptor_to_mode): ... this. For wider types convert to 20874 unsigned instead of signed, for <= DWARF2_ADDR_SIZE convert to untyped. 20875 (typed_binop): New function. 20876 (scompare_loc_descriptor, ucompare_loc_descriptor, 20877 minmax_loc_descriptor, mem_loc_descriptor): For wider integer modes 20878 default to unsigned type instead of signed. 20879 20880 PR debug/47858 20881 * gimple.h (enum gimple_debug_subcode): Add GIMPLE_DEBUG_SOURCE_BIND. 20882 (gimple_build_debug_source_bind_stat): New prototype. 20883 (gimple_build_debug_source_bind): Define. 20884 (gimple_debug_source_bind_p, gimple_debug_source_bind_get_var, 20885 gimple_debug_source_bind_get_value, 20886 gimple_debug_source_bind_get_value_ptr, 20887 gimple_debug_source_bind_set_var, 20888 gimple_debug_source_bind_set_value): New inlines. 20889 * gimple.c (gimple_build_debug_source_bind_stat): New function. 20890 * gimple-pretty-print.c (dump_gimple_debug): Handle 20891 GIMPLE_DEBUG_SOURCE_BIND. 20892 * sese.c (rename_uses): Handle gimple_debug_source_bind_p. 20893 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. 20894 * tree-parloops.c (eliminate_local_variables, 20895 separate_decls_in_region): Likewise. 20896 (separate_decls_in_region_debug): Renamed from 20897 separate_decls_in_region_debug_bind. Handle 20898 gimple_debug_source_bind_p. 20899 * tree.h (decl_debug_args_lookup, decl_debug_args_insert): New 20900 prototypes. 20901 (DECL_HAS_DEBUG_ARGS_P): Define. 20902 (struct tree_function_decl): Add has_debug_args_flag field. 20903 * tree.c (debug_args_for_decl): New variable. 20904 (decl_debug_args_lookup, decl_debug_args_insert): New functions. 20905 * tree-into-ssa.c (mark_def_sites): Handle uses in debug stmts. 20906 (rewrite_debug_stmt_uses): New function. 20907 (rewrite_stmt): Use it to rewrite debug stmt uses. 20908 * rtl.def (DEBUG_PARAMETER_REF): New. 20909 * rtl.h (DEBUG_PARAMETER_REF_DECL): Define. 20910 * cselib.c (rtx_equal_for_cselib_1, cselib_hash_rtx): Handle 20911 DEBUG_PARAMETER_REF. 20912 * rtl.c (rtx_equal_p_cb, rtx_equal_p, iterative_hash_rtx): Likewise. 20913 * print-rtl.c (print_rtx): Likewise. 20914 * tree-sra.c (sra_ipa_reset_debug_stmts): Prefer replacing of 20915 SSA_NAMEs with DEBUG_EXPR_DECLs initialized in source bind 20916 debug stmts in the first bb. 20917 * tree-inline.c (remap_ssa_name): If remapping default def 20918 of a PARM_DECL fails, map to a DEBUG_EXPR_DECL set in 20919 a source bind debug stmt. 20920 (remap_gimple_stmt): Handle gimple_debug_source_bind_p. 20921 (maybe_move_debug_stmts_to_successors): Likewise. 20922 (copy_debug_stmt): Likewise. Avoid shadowing a variable. 20923 (tree_function_versioning): If DECL_HAS_DEBUG_ARGS_P, copy 20924 debug args vector from old_decl to new_decl. 20925 * ipa-prop.c (ipa_modify_call_arguments): For optimized away 20926 or modified parameters, add debug bind stmts before call 20927 setting DEBUG_EXPR_DECL which is remembered in debug args vector. 20928 * cfgexpand.c (expand_call_stmt): Call expand_debug_expr 20929 on DECL_DEBUG_EXPRs from debug args vector. 20930 (expand_debug_source_expr): New function. 20931 (expand_debug_locations): Use it for source bind insns. 20932 (expand_gimple_basic_block): Handle gimple_debug_source_bind_p. 20933 * var-tracking.c (prepare_call_arguments): Add debug args 20934 to call_arguments if any. 20935 * dwarf2out.c (dwarf_stack_op_name, size_of_loc_descr, 20936 output_loc_operands, output_loc_operands_raw, resolve_addr_in_expr, 20937 compare_loc_operands): Handle DW_OP_GNU_parameter_ref. 20938 (get_ref_die_offset, parameter_ref_descriptor): New functions. 20939 (mem_loc_descriptor): Handle DEBUG_PARAMETER_REF. 20940 (gen_subprogram_die): Handle parameters identified by 20941 DEBUG_PARAMETER_REF. 20942 209432011-06-22 Nathan Sidwell <nathan@codesourcery.com> 20944 20945 * doc/invoke.texi (ARM Options): Document -mtls-dialect option. 20946 * doc/install.texi (Configuration): Document --with-tls. 20947 * config/arm/arm.c (enum tls_reloc): Add TLS_DESCSEQ. 20948 (arm_call_tls_get_addr): Clean up. Assert not tls descriptor. 20949 (arm_tls_descseq_addr): New. 20950 (legitimize_tls_address): Add tlsdesc support. 20951 (arm_cannot_copy_insn_p): Check for tlscall. 20952 (arm_emit_tls_decoration): Likewise. 20953 * config/arm/arm.h (TARGET_GNU2_TLS): New. 20954 (OPTION_DEFAULT_SPECS): Add with-tls support. 20955 * config/arm/arm.md (R1_REGNUM): Define. 20956 (tlscall): New. 20957 * config/arm/arm.opt (tls_type): New enumeration type and values. 20958 (mtls-dialect): New switch. 20959 * config/arm/arm-opts.h (enum tls_type): New. 20960 209612011-06-21 Nicola Pero <nicola.pero@meta-innovation.com> 20962 20963 * attribs.c (register_attribute): Added assert to check that all 20964 attribute specs are registered with a name that is not empty and 20965 does not start with '_'. 20966 (decl_attributes): Avoid the lookup of the "naked" attribute spec 20967 if the function has no attributes. 20968 * tree.c (is_attribute_with_length_p): Removed. 20969 (is_attribute_p): Removed. 20970 (private_is_attribute_p): New. 20971 (private_lookup_attribute): New. 20972 (lookup_attribute): Removed. 20973 (lookup_ident_attribute): New. 20974 (remove_attribute): Require the first argument to be in the form 20975 'text', not '__text__'. Updated asserts. 20976 (merge_attributes): Use lookup_ident_attributes instead of 20977 lookup_attribute. 20978 (merge_dllimport_decl_attributes): Use remove_attribute. 20979 (attribute_list_contained): Likewise. 20980 (attribute_list_equal): Immediately return 1 if the arguments are 20981 identical pointers. 20982 * tree.h (is_attribute_p): Made inline. Return a 'bool', not an 20983 'int'. Require the first argument to be in the form 'text', not 20984 '__text__'. Require the second argument to be an identifier. 20985 (lookup_attribute): Made inline. Require the first argument to be 20986 in the form 'text', not '__text__'. 20987 (private_is_attribute_p, private_lookup_attribute): New. 20988 Updated comments. 20989 209902011-06-21 Andrew MacLeod <amacleod@redhat.com> 20991 20992 * builtins.c: Add sync_ or SYNC__ to builtin names. 20993 * sync-builtins.def: Add sync_ or SYNC__ to builtin names. 20994 * omp-low.c: Add sync_ or SYNC__ to builtin names. 20995 209962011-06-21 Georg-Johann Lay <avr@gjlay.de> 20997 20998 PR target/33049 20999 * config/avr/avr.md (extzv): New expander. 21000 (*extzv): New insn. 21001 (*extzv.qihi1, *extzv.qihi2): New insn-and-split. 21002 * config/avr/constraints.md (C04): New constraint. 21003 * doc/md.texi (Machine Constraints): Document it. 21004 210052011-06-21 Jakub Jelinek <jakub@redhat.com> 21006 21007 PR middle-end/49489 21008 * builtins.c (expand_builtin_unop): Call expand_unop with 0 as 21009 unsignedp argument instead of 1 for clrsb_optab. 21010 (fold_builtin_bitop): Fix masking for width > HOST_BITS_PER_WIDE_INT 21011 and < 2 * HOST_BITS_PER_WIDE_INT. Optimize BUILT_IN_CLRSB*. 21012 (fold_builtin_1): Call fold_builtin_binop for BUILT_IN_CLRSB*. 21013 * optabs.c (widen_leading): Call widen_operand and expand_unop 21014 with 0 as unsignedp argument instead of 1 for clrsb_optab. 21015 (expand_unop): Subtract difference of mode sizes also for clrsb_optab. 21016 210172011-06-21 Georg-Johann Lay <avr@gjlay.de> 21018 21019 * config/avr/avr.md (*jcindirect_jump): Fix build warning. 21020 210212011-06-21 Bernd Schmidt <bernds@codesourcery.com> 21022 21023 * gensupport.c (add_define_attr): New static function. 21024 (is_predicable): Allow multi-alternative lists for the "predicable" 21025 attribute. 21026 (modify_attr_enabled_ce, alter_attrs_for_insn): New static functions. 21027 (process_one_cond_exec): Call alter_attrs_for_insn. 21028 * doc/md.texi (Defining Attributes): Mention some standard names. 21029 (Conditional Execution): Update documentation for "predicable". 21030 21031 * doc/extend.texi (__builtin_clrsb, __builtin_clrsbl, 21032 __builtin_clrsbll): Document. 21033 * doc/rtl.texi (clrsb): New entry. 21034 * optabs.c (widen_leading): Renamed from widen_clz. New argument 21035 UNOPTAB. All callers changed. Use UNOPTAB instead of clz_optab. 21036 (expand_unop): Handle clrsb_optab. 21037 (init_optabs): Initialize it. 21038 * optabs.h (enum optab_index): New entry OTI_clrsb. 21039 (clrsb_optab): Define. 21040 * genopinit.c (optabs): Add an entry for it. 21041 * builtins.c (expand_builtin): Handle clrsb builtin functions. 21042 * builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL, 21043 BUILT_IN_CLRSBLL): New. 21044 * rtl.def (CLRSB): New code. 21045 * dwarf2out.c (mem_loc_descriptor): Handle it. 21046 * simplify-rtx.c (simplify_const_unary_operation): Likewise. 21047 Use op_mode rather than mode when optimizing ffs, clz, ctz, parity 21048 and popcount. 21049 * libgcc2.c (__clrsbSI2, __clrsbDI2): New functions. 21050 * libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare. 21051 (__ctzDI2): Move declaration. 21052 * config/bfin/bfin.md (clrsbsi2): New expander. 21053 (signbitssi2): Use the CLRSB rtx. 21054 (clrsbhi2): Renamed from signbitshi2. Use the CLRSB rtx. 21055 * config/bfin/bfin.c (bdesc_1arg): Changed accordingly. 21056 210572011-06-21 Richard Guenther <rguenther@suse.de> 21058 21059 * ipa-inline-transform.c (inline_transform): Fix previous change. 21060 210612011-06-21 Ira Rosen <ira.rosen@linaro.org> 21062 21063 PR tree-optimization/49478 21064 * tree-vect-loop.c (vectorizable_reduction): Handle DOT_PROD_EXPR 21065 with constant operand. 21066 210672011-06-21 Richard Guenther <rguenther@suse.de> 21068 21069 * ipa-inline-transform.c (inline_transform): Fix typo. 21070 210712011-06-21 Richard Guenther <rguenther@suse.de> 21072 21073 PR tree-optimization/49483 21074 * tree-vect-stmts.c (vectorizable_assignment): Also handle 21075 VIEW_CONVERT_EXPR conversions. 21076 210772011-06-21 Joseph Myers <joseph@codesourcery.com> 21078 21079 * config/avr/avr-mcus.def, config/avr/genopt.sh: New files. 21080 * config/avr/avr-tables.opt: New file (generated). 21081 * config.gcc (avr-*-*): Use avr/avr-tables.opt. 21082 * config/avr/avr-devices.c (avr_mcu_types): Move contents to 21083 avr-mcus.def. 21084 * config/avr/avr.c (avr_help, TARGET_HELP): Remove. 21085 (avr_option_override): Don't process -mmcu= argument here. Set 21086 avr_current_device using avr_mcu_index. 21087 (avr_file_start): Use avr_current_device->name instead of avr_mcu_name. 21088 * config/avr/avr.opt (mmcu=): Use Enum. 21089 * config/avr/t-avr (avr-devices.o): Update dependencies. 21090 ($(srcdir)/config/avr/avr-tables.opt): New. 21091 * target.def (help): Remove. 21092 * doc/tm.texi.in (TARGET_HELP): Remove. 21093 * doc/tm.texi: Regenerate. 21094 * opts.c: Don't include target.h. 21095 (common_handle_option): Don't call targetm.help. 21096 * system.h (TARGET_HELP): Poison. 21097 * Makefile.in (opts.o): Update dependencies. 21098 210992011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 21100 21101 * config/usegld.h: New file. 21102 * config/sol2.h (PREFERRED_DEBUGGING_TYPE): Remove. 21103 (CPP_SUBTARGET_SPEC): Remove -compat-bsd support. 21104 (LIB_SPEC): Likewise. Search /lib. 21105 (LINK_ARCH32_SPEC_BASE): Remove -compat-bsd support. 21106 (RDYNAMIC_SPEC): Handle GNU ld. 21107 [HAVE_LD_EH_FRAME_HDR && TARGET_DL_ITERATE_PHDR] (LINK_EH_SPEC): 21108 Define. 21109 (SUPPORTS_INIT_PRIORITY): Only disable for Sun ld. 21110 (SUBTARGET_INSERT_ATTRIBUTES, SUBTARGET_ATTRIBUTE_TABLE): Define. 21111 [!USE_GAS] (NO_DBX_BNSYM_ENSYM): Redefine. 21112 (STACK_CHECK_STATIC_BUILTIN): Define. 21113 * config/sol2.opt (compat-bsd): Remove. 21114 * config/sol2-10.h (TARGET_C99_FUNCTIONS): Remove undef. 21115 * config/sol2-bi.h: New file. 21116 * config/sol2-gld.h: Remove. 21117 * config/i386/sol2.h (TLS_COMMON_ASM_OP): Only define if !USE_GAS. 21118 (NO_DBX_BNSYM_ENSYM): Remove. 21119 (SUBTARGET_INSERT_ATTRIBUTES, SUBTARGET_ATTRIBUTE_TABLE): Remove. 21120 (STACK_CHECK_STATIC_BUILTIN): Remove. 21121 Test USE_GLD instead of TARGET_GNU_LD. 21122 * config/i386/sol2-10.h: Rename to ... 21123 * config/i386/sol2-bi.h .. this. 21124 (SUBTARGET_EXTRA_SPECS): Redefine. 21125 (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE, WINT_TYPE_SIZE): Remove. 21126 (MULTILIB_DEFAULTS): Remove. 21127 (DEFAULT_ARCH32_P): Define. 21128 (LINK_ARCH64_SPEC_BASE, LINK_ARCH64_SPEC): Remove. 21129 (ARCH64_SUBDIR): Define. 21130 Test USE_GLD instead of TARGET_GNU_LD. 21131 (I386_EMULATION): Rename to ... 21132 (ARCH32_EMULATION): ... this. 21133 (X86_64_EMULATION): Rename to ... 21134 (ARCH64_EMULATION): ... this. 21135 (TARGET_LD_EMULATION): Remove. 21136 (LINK_ARCH_SPEC): Remove. 21137 * config/i386/sol2-gas.h: Remove. 21138 * config/i386/t-sol2-10: Rename to ... 21139 * config/i386/t-sol2-64: ... this. 21140 * config/sparc/sol2.h (SPARC_DEFAULT_CMODEL): Redefine. 21141 (AS_SPARC64_FLAG): Define. 21142 (ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC): Redefine. 21143 (CPP_CPU64_DEFAULT_SPEC, ASM_CPU32_DEFAULT_SPEC): Redefine 21144 depending on TARGET_CPU_DEFAULT. 21145 (CPP_CPU_SPEC): Redefine. 21146 (ASM_CPU_SPEC): Handle DEFAULT_ARCH32_P. 21147 (CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Redefine. 21148 (CPP_ARCH32_SPEC, CPP_ARCH64_SPEC, CPP_ARCH_SPEC): Redefine. 21149 (ASM_ARCH_SPEC, ASM_ARCH32_SPEC, ASM_ARCH64_SPEC, 21150 ASM_ARCH_DEFAULT_SPEC): Redefine. 21151 (SUBTARGET_EXTRA_SPECS): Add LINK_ARCH32_SPEC, LINK_ARCH64_SPEC, 21152 LINK_ARCH_DEFAULT_SPEC. 21153 [USE_GLD] (ARCH32_EMULATION, ARCH64_EMULATION): Define. 21154 [USE_GLD] (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Redefine. 21155 (ARCH64_SUBDIR): Define. 21156 (LINK_ARCH64_SPEC): Redefine. 21157 (CC1_SPEC): Redefine. 21158 (OPTION_DEFAULT_SPECS): Redefine. 21159 (MULTILIB_DEFAULTS): Define. 21160 (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE, WINT_TYPE_SIZE): Redefine. 21161 [USE_GAS && HAVE_AS_TLS] (TARGET_SUN_TLS, TARGET_GNU_TLS): Redefine. 21162 [USE_GLD] (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): Undef. 21163 (NO_DBX_BNSYM_ENSYM): Remove. 21164 (SUBTARGET_INSERT_ATTRIBUTES, SUBTARGET_ATTRIBUTE_TABLE): Remove. 21165 (ASM_OUTPUT_ALIGN_WITH_NOP): Only define if !USE_GAS. 21166 (TARGET_ASM_NAMED_SECTION): Likewise. 21167 (STACK_CHECK_STATIC_BUILTIN): Remove. 21168 * config/sparc/sol2-bi.h: Remove. 21169 * config/sparc/sol2-gas-bi.h: Remove. 21170 * config/sparc/sol2-gas.h: Remove. 21171 * config/sparc/sol2-gld-bi.h: Remove. 21172 * config.gcc (i[34567]86-*-solaris2*, sparc*-*-solaris2*): Move 21173 common parts ... 21174 (*-*-solaris2*): ... here. 21175 211762011-06-21 Christian Bruel <christian.bruel@st.com> 21177 21178 PR other/43564 21179 * ipa-inline.c (can_inline_edge_p): Check 21180 !DECL_DISREGARD_INLINE_LIMITS. 21181 211822011-06-21 Christian Bruel <christian.bruel@st.com> 21183 21184 PR middle-end/49139 21185 * cgraphunit.c (process_function_and_variable_attributes): warn when 21186 always_inline functions that are not inline. 21187 * ipa-inline-transform.c (inline_transform): Always call 21188 optimize_inline. 21189 * tree-inline.c (tree_inlinable_function_p): Use error instead 21190 of sorry. 21191 (expand_call_inline): Likewise. 21192 211932011-06-21 Jakub Jelinek <jakub@redhat.com> 21194 21195 * Makefile.in (dg_target_exps): Set. 21196 (check_gcc_parallelize): Parallelize gcc testing into 10 jobs 21197 instead of 7, try to divide it more evenly. 21198 211992011-06-20 Changpeng Fang <changpeng.fang@amd.com> 21200 21201 PR target/49089 21202 * config/i386/i386.c (avx256_split_unaligned_load): New definition. 21203 (avx256_split_unaligned_store): New definition. 21204 (ix86_option_override_internal): Enable avx256 unaligned load/store 21205 splitting only when avx256_split_unaligned_load/store is set. 21206 212072011-06-20 Bernd Schmidt <bernds@codesourcery.com> 21208 21209 * regrename.c (scan_rtx_reg): Handle the case where we write to an 21210 open chain in a smaller mode without failing the entire block. 21211 212122011-06-21 Alan Modra <amodra@gmail.com> 21213 21214 * config/rs6000/rs6000.c (rs6000_cannot_force_const_mem): Match 21215 CONST high part large-toc address. 21216 (rs6000_tls_referenced_p): Make static. 21217 * config/rs6000/rs6000-protos.h (rs6000_tls_referenced_p): Delete. 21218 212192011-06-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 21220 21221 PR target/49385 21222 * config/arm/thumb2.md (*thumb2_movhi_insn): Make sure atleast 21223 one of the operands is a register. 21224 212252011-06-20 Kai Tietz <ktietz@redhat.com> 21226 21227 * fold-const.c (fold_binary_loc): Add missing folding for truth-not 21228 operations in combination with binary and. 21229 212302011-06-20 Bernd Schmidt <bernds@codesourcery.com> 21231 21232 * regrename.c (do_replace): Don't update notes. 21233 212342011-06-20 Alan Modra <amodra@gmail.com> 21235 21236 * config/rs6000/rs6000.c (create_TOC_reference): Wrap high part 21237 of toc-relative address in CONST. 21238 (rs6000_delegitimize_address): Recognize changed address. 21239 (rs6000_legitimize_reload_address): Likewise. 21240 (rs6000_emit_move): Don't force these constants to memory. 21241 * config/rs6000/rs6000.md (tls_gd, tls_gd_high): Wrap high part of 21242 toc-relative address in CONST. 21243 (tls_ld, tls_ld_high, tls_got_dtprel, tls_got_dtprel_high): Likewise. 21244 (tls_got_tprel, tls_got_tprel_high, largetoc_high): Likewise. 21245 212462011-06-18 H.J. Lu <hongjiu.lu@intel.com> 21247 21248 * longlong.h (count_leading_zeros): Use long long builtin for x86-64. 21249 (count_trailing_zeros): Likewise. 21250 212512011-06-18 H.J. Lu <hongjiu.lu@intel.com> 21252 21253 PR other/49325 21254 * acinclude.m4 (gcc_AC_INITFINI_ARRAY): Properly check if 21255 .init_array can be used with .ctors on targets. 21256 * configure: Regenerated. 21257 212582011-06-18 Eric Botcazou <ebotcazou@adacore.com> 21259 21260 * tree-sra.c (type_internals_preclude_sra_p) <ARRAY_TYPE>: Return true 21261 if the element type is volatile. 21262 212632011-06-18 Jan Hubicka <jh@suse.cz> 21264 21265 * lto-symtab.c (lto_varpool_replace_node): Remove code handling 21266 extra name aliases. 21267 (lto_symtab_resolve_can_prevail_p): Likewise. 21268 (lto_symtab_merge_cgraph_nodes): Update alias_of pointers. 21269 * cgraphbuild.c (record_reference): Remove extra body alias code. 21270 (mark_load): Likewise. 21271 (mark_store): Likewise. 21272 * cgraph.h (varpool_node): Remove extra_name filed; 21273 add alias_of and extraname_alias. 21274 (varpool_create_variable_alias, varpool_for_node_and_aliases): Declare. 21275 (varpool_alias_aliased_node): New inline function. 21276 (varpool_variable_node): New function. 21277 * cgraphunit.c (handle_alias_pairs): Handle also variable aliases. 21278 * ipa-ref.c (ipa_record_reference): Allow aliases on variables. 21279 * lto-cgraph.c (lto_output_varpool_node): Update streaming. 21280 (input_varpool_node): Likewise. 21281 * lto-streamer-out.c (produce_symtab): Remove extra name aliases. 21282 (varpool_externally_visible_p): Remove extra body alias code. 21283 (function_and_variable_visibility): Likewise. 21284 * tree-ssa-structalias.c (associate_varinfo_to_alias_1): New function. 21285 (ipa_pta_execute): Use it. 21286 * varpool.c (varpool_remove_node): Remove extra name alias code. 21287 (varpool_mark_needed_node): Likewise. 21288 (varpool_analyze_pending_decls): Analyze aliases. 21289 (assemble_aliases): New functoin. 21290 (varpool_assemble_decl): Use it. 21291 (varpool_create_variable_alias): New function. 21292 (varpool_extra_name_alias): Rewrite. 21293 (varpool_for_node_and_aliases): New function. 21294 212952011-06-18 Jakub Jelinek <jakub@redhat.com> 21296 21297 PR target/49411 21298 * config/i386/i386.c (ix86_expand_multi_arg_builtins): If 21299 last_arg_constant and last argument doesn't match its predicate, 21300 for xop_vpermil2<mode>3 error out and for xop_rotl<mode>3 21301 if it is CONST_INT, mask it, otherwise expand using rotl<mode>3. 21302 (ix86_expand_sse_pcmpestr, ix86_expand_sse_pcmpistr): Fix 21303 spelling of error message. 21304 * config/i386/sse.md (sse4a_extrqi, sse4a_insertqi, 21305 vcvtps2ph, *vcvtps2ph, *vcvtps2ph_store, vcvtps2ph256): Use 21306 const_0_to_255_operand instead of const_int_operand. 21307 21308 Revert: 21309 2011-05-09 Uros Bizjak <ubizjak@gmail.com> 21310 21311 * config/i386/sse.md (blendbits): Remove mode attribute. 21312 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Use const_int_operand 21313 instead of const_0_to_<blendbits>_operand for operand 3 predicate. 21314 Check integer value of operand 3 in insn constraint. 21315 213162011-06-17 Hans-Peter Nilsson <hp@axis.com> 21317 21318 PR rtl-optimization/48542 21319 * reload.c (find_equiv_reg): Stop looking when finding a 21320 setjmp-type call. 21321 * reload1.c (reload_as_needed): Invalidate all reload 21322 registers when crossing a setjmp-type call. 21323 213242011-06-16 Jeff Law <law@redhat.com> 21325 21326 * tree-ssa-threadupdate.c (struct redirection_data): New field 21327 intermediate_edge. 21328 (THREAD_TARGET2): Define. 21329 (redirection_data_eq): Also check that the intermediate edge is equal. 21330 (lookup_redirection_data): Drop useless argument. Extract the 21331 outgoing_edge and intermediate edge from E. Callers updated. 21332 (copy_phi_args, update_destination_phis): New functions. 21333 (fix_duplicate_block_edges): Likewise. 21334 (create_edge_and_update_destination_phis): Duplicate all the edges 21335 hung off e->aux. Use copy_phi_args. 21336 (create_duplicates): Use fix_duplicate_block_edges. 21337 (fixup_template_block): Likewise. 21338 (redirect_edges): If necessary, redirect the joiner block's incoming 21339 edge to the duplicate of the joiner block. 21340 (thread_block): Don't muck up loops when threading through a joiner 21341 block. 21342 (thread_through_loop_header): Handle threading through a joiner block. 21343 (mark_threaded_blocks, register_jump_thread): Likewise. 21344 * tree-flow.h (register_jump_thread): Add new argument. Callers 21345 updated. 21346 * tree-ssa-threadedge.c (phi_args_equal_on_edges): New function. 21347 (thread_across_edge): Handle threading through a joiner block. 21348 213492011-06-16 Martin Jambor <mjambor@suse.cz> 21350 21351 PR tree-optimization/49343 21352 * tree-sra.c (build_ref_for_model): Use component_ref_field_offset to 21353 calculate offset, provide 2nd operand for the new COMPONENT_REF. 21354 213552011-06-16 Iain Sandoe <iains@gcc.gnu.org> 21356 21357 * config/darwin-protos.h (machopic_select_rtx_section): Move to 21358 inside RTX_CODE ifdef. 21359 213602011-06-16 Tom de Vries <tom@codesourcery.com> 21361 21362 PR target/45098 21363 * tree-ssa-loop-niter.c (infer_loop_bounds_from_pointer_arith): 21364 Disallow NULL pointer for pointer arithmetic. 21365 213662011-06-16 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 21367 21368 PR target/49398 21369 Revert. 21370 2011-06-10 Wei Guozhi <carrot@google.com> 21371 21372 PR target/45335 21373 * config/arm/ldmstm.md (ldm2_ia, stm2_ia, ldm2_ib, stm2_ib, ldm2_da, 21374 stm2_da, ldm2_db, stm2_db): Add condition !arm_arch7 to these insns. 21375 (ldrd, ldrd_reg1, ldrd_reg2 and peephole2): New insn patterns and 21376 related peephole2. 21377 (strd, strd_reg1, strd_reg2 and peephole2): New insn patterns and 21378 related peephole2. 21379 * config/arm/arm-protos.h (arm_check_ldrd_operands): New prototype. 21380 (arm_legitimate_ldrd_p): New prototype. 21381 (arm_output_ldrd): New prototype. 21382 * config/arm/arm.c (arm_check_ldrd_operands): New function. 21383 (arm_legitimate_ldrd_p): New function. 21384 (arm_output_ldrd): New function. 21385 213862011-06-16 Joern Rennecke <joern.rennecke@embecosm.com> 21387 21388 PR middle-end/46500 21389 * doc/tm.texi.in: Update Copyright date. 21390 * doc/tm.texi: Regenerate. 21391 * targhooks.c (default_setup_incoming_varargs): Replace 21392 CUMULATIVE_ARGS* argument type with cumulative_args_t. 21393 (default_pretend_outgoing_varargs_named): Likewise. 21394 (hook_pass_by_reference_must_pass_in_stack): Likewise. 21395 (hook_callee_copies_named): Likewise. 21396 (default_function_arg_advance): Likewise. 21397 (default_function_arg): Likewise. 21398 (default_function_incoming_arg): Likewise. 21399 (hook_bool_CUMULATIVE_ARGS_false): Likewise. 21400 (hook_bool_CUMULATIVE_ARGS_true): Likewise. 21401 (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Likewise. 21402 (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): Likewise. 21403 (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Likewise. 21404 * targhooks.h (default_setup_incoming_varargs): Likewise. 21405 (default_pretend_outgoing_varargs_named): Likewise. 21406 (hook_pass_by_reference_must_pass_in_stack): Likewise. 21407 (hook_callee_copies_named): Likewise. 21408 (default_function_arg_advance): Likewise. 21409 (default_function_arg): Likewise. 21410 (default_function_incoming_arg): Likewise. 21411 (hook_bool_CUMULATIVE_ARGS_false): Likewise. 21412 (hook_bool_CUMULATIVE_ARGS_true): Likewise. 21413 (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Likewise. 21414 (hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): Likewise. 21415 (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Likewise. 21416 * target.def (pass_by_reference): Likewise. 21417 (setup_incoming_varargs, strict_argument_naming): Likewise. 21418 (pretend_outgoing_varargs_named, callee_copies): Likewise. 21419 (arg_partial_bytes, function_arg_advance, function_arg): Likewise. 21420 (function_incoming_arg): Likewise. 21421 * target.h: Don't include "tm.h" . 21422 (cumulative_args_t): New typedef. 21423 [GCC_TM_H] (get_cumulative_args): New static inline function. 21424 [GCC_TM_H] (pack_cumulative_args): Likewise. 21425 * config/alpha/alpha.c (alpha_function_arg): Replace CUMULATIVE_ARGS* 21426 argument type with cumulative_args_t. 21427 (alpha_function_arg_advance, alpha_arg_partial_bytes): Likewise. 21428 (alpha_pass_by_reference, alpha_setup_incoming_varargs): Likewise. 21429 * config/frv/frv.c (frv_setup_incoming_varargs): Likewise. 21430 (frv_arg_partial_bytes, frv_function_arg): Likewise. 21431 (frv_function_incoming_arg, frv_function_arg_advance): Likewise. 21432 (frv_function_arg_1): Likewise. 21433 * config/s390/s390.c (s390_pass_by_reference): Likewise. 21434 (s390_function_arg_advance, s390_function_arg): Likewise. 21435 * config/m32c/m32c.c (m32c_function_arg): Likewise. 21436 (m32c_pass_by_reference, m32c_function_arg_advance): Likewise. 21437 (m32c_strict_argument_naming): Likewise. 21438 * config/spu/spu.c (spu_pass_by_reference, spu_function_arg): Likewise. 21439 (spu_function_arg_advance): Likewise. 21440 (spu_setup_incoming_varargs): Likewise. Make static. 21441 * config/spu/spu-protos.h (spu_setup_incoming_varargs): 21442 Remove prototype. 21443 * config/sparc/sparc.c (sparc_strict_argument_naming): Replace 21444 CUMULATIVE_ARGS* argument type with cumulative_args_t. 21445 (sparc_pass_by_reference, sparc_function_arg_advance): Likewise. 21446 (sparc_function_arg, sparc_function_incoming_arg): Likewise. 21447 (sparc_arg_partial_bytes, sparc_function_arg_1): Likewise. 21448 * config/mep/mep.c (mep_setup_incoming_varargs): Likewise. 21449 (mep_pass_by_reference, mep_function_arg): Likewise. 21450 (mep_function_arg_advance): Likewise. 21451 * config/m32r/m32r.c (m32r_setup_incoming_varargs): Likewise. 21452 (m32r_pass_by_reference, m32r_arg_partial_bytes): Likewise. 21453 (m32r_function_arg, m32r_function_arg_advance): Likewise. 21454 * config/rx/rx.c (rx_function_arg, rx_function_arg_advance): Likewise. 21455 * config/i386/i386.c (ix86_function_arg_advance): Likewise. 21456 (ix86_function_arg, ix86_pass_by_reference): Likewise. 21457 (ix86_setup_incoming_varargs): Likewise. 21458 * config/sh/sh.c (sh_setup_incoming_varargs): Likewise. 21459 (sh_strict_argument_naming): Likewise. 21460 (sh_pretend_outgoing_varargs_named, sh_pass_by_reference): Likewise. 21461 (sh_callee_copies, sh_arg_partial_bytes): Likewise. 21462 (sh_function_arg_advance, sh_function_arg): Likewise. 21463 * config/pdp11/pdp11.c (pdp11_function_arg): Likewise. 21464 (pdp11_function_arg_advance): Likewise. 21465 * config/microblaze/microblaze.c (microblaze_function_arg_advance): 21466 Likewise. 21467 (microblaze_function_arg, function_arg_partial_bytes): Likewise. 21468 * config/avr/avr.c (avr_function_arg): Likewise. 21469 (avr_function_arg_advance): Likewise. 21470 * config/xtensa/xtensa.c (xtensa_function_arg_advance): Likewise. 21471 (xtensa_function_arg, xtensa_function_incoming_arg): Likewise. 21472 (xtensa_function_arg_1): Likewise. 21473 * config/stormy16/stormy16.c (xstormy16_function_arg_advance): 21474 Likewise. 21475 (xstormy16_function_arg): Likewise. 21476 * config/fr30/fr30.c (fr30_setup_incoming_varargs): Likewise. 21477 (fr30_arg_partial_bytes, fr30_function_arg): Likewise. 21478 (fr30_function_arg_advance): Likewise. 21479 * config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise. 21480 (lm32_function_arg, lm32_function_arg_advance): Likewise. 21481 * config/moxie/moxie.c (moxie_setup_incoming_varargs): Likewise. 21482 (moxie_function_arg, moxie_function_arg_advance): Likewise. 21483 (moxie_pass_by_reference, moxie_arg_partial_bytes): Likewise. 21484 * config/cris/cris.c (cris_setup_incoming_varargs): Likewise. 21485 (cris_pass_by_reference, cris_arg_partial_bytes): Likewise. 21486 (cris_function_arg, cris_function_incoming_arg): Likewise. 21487 (cris_function_arg_advance, cris_function_arg_1): Likewise. 21488 * config/iq2000/iq2000.c (iq2000_setup_incoming_varargs): Likewise. 21489 (iq2000_pass_by_reference, iq2000_arg_partial_bytes): Likewise. 21490 (iq2000_function_arg, iq2000_function_arg_advance): Likewise. 21491 * config/mn10300/mn10300.c (mn10300_pass_by_reference): Likewise. 21492 (mn10300_function_arg, mn10300_function_arg_advance): Likewise. 21493 (mn10300_arg_partial_bytes): Likewise. 21494 * config/ia64/ia64.c (ia64_setup_incoming_varargs): Likewise. 21495 (ia64_arg_partial_bytes, ia64_function_arg): Likewise. 21496 (ia64_function_incoming_arg, ia64_function_arg_advance): Likewise. 21497 (ia64_function_arg_1): Likewise. 21498 * config/m68k/m68k.c (m68k_function_arg_advance): Likewise. 21499 (m68k_function_arg): Likewise. 21500 * config/rs6000/rs6000.c (rs6000_function_arg_advance): Likewise. 21501 (rs6000_function_arg, setup_incoming_varargs): Likewise. 21502 (rs6000_pass_by_reference, rs6000_arg_partial_bytes): Likewise. 21503 * config/picochip/picochip.c (picochip_arg_partial_bytes): Likewise. 21504 (picochip_function_arg, picochip_incoming_function_arg): Likewise. 21505 (picochip_arg_advance): Likewise. 21506 * config/mcore/mcore.c (mcore_setup_incoming_varargs): Likewise. 21507 (mcore_arg_partial_bytes, mcore_function_arg): Likewise. 21508 (mcore_function_arg_advance): Likewise. 21509 * config/score/score.c (score_pass_by_reference): Likewise. 21510 (score_function_arg_advance): Likewise. 21511 (score_arg_partial_bytes): Likewise. Make static. 21512 * config/score/score-protos.h (score_arg_partial_bytes): Don't declare. 21513 * config/arm/arm.c (arm_arg_partial_bytes): Replace 21514 CUMULATIVE_ARGS* argument type with cumulative_args_t. 21515 (arm_function_arg, arm_function_arg_advance): Likewise. 21516 (arm_setup_incoming_varargs, arm_pass_by_reference): Likewise. 21517 * config/pa/pa.c (pa_pass_by_reference): Likewise. 21518 (pa_arg_partial_bytes, pa_function_arg_advance): Likewise. 21519 (pa_function_arg): Likewise. 21520 * config/mips/mips.c (mips_strict_argument_naming): Likewise. 21521 (mips_function_arg, mips_function_arg_advance): Likewise. 21522 (mips_arg_partial_bytes, mips_pass_by_reference): Likewise. 21523 (mips_callee_copies, mips_setup_incoming_varargs): Likewise. 21524 * config/vax/vax.c (vax_function_arg): Likewise. 21525 (vax_function_arg_advance): Likewise. 21526 * config/h8300/h8300.c (h8300_function_arg): Likewise. 21527 (h8300_function_arg_advance): Likewise. 21528 * config/v850/v850.c (v850_pass_by_reference): Likewise. 21529 (v850_strict_argument_naming, v850_function_arg): Likewise. 21530 (v850_arg_partial_bytes, v850_function_arg_advance): Likewise. 21531 (v850_setup_incoming_varargs): Likewise. 21532 * config/mmix/mmix.c (mmix_setup_incoming_varargs): Likewise. 21533 (mmix_function_arg_advance, mmix_function_incoming_arg): Likewise. 21534 (mmix_function_arg, mmix_pass_by_reference): Likewise. 21535 (mmix_function_arg_1): Replace const CUMULATIVE_ARGS* argument type 21536 with const void *. 21537 * config/bfin/bfin.c (setup_incoming_varargs): Replace 21538 CUMULATIVE_ARGS* argument type with cumulative_args_t. 21539 (bfin_function_arg_advance, bfin_function_arg): Likewise. 21540 (bfin_arg_partial_bytes, bfin_pass_by_reference): Likewise. 21541 * calls.c (emit_call_1): Change type of args_so_far to 21542 cumulative_args_t. Changed all callers. 21543 (initialize_argument_information): Likewise. 21544 (expand_call, emit_library_call_value_1): Use pack_cumulative_args. 21545 * dse.c (get_call_args): Likewise. 21546 * expr.c (block_move_libcall_safe_for_call_parm): Likewise. 21547 * function.c (pass_by_reference, reference_callee_copied): Likewise. 21548 (struct assign_parm_data_all): Rename args_so_far to args_so_far_v. 21549 New member args_so_far_v. Changed all users. 21550 * var-tracking.c (prepare_call_arguments): Use pack_cumulative_args. 21551 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise. 21552 * config/mips/mips.c (mips_output_args_xfer): Likewise. 21553 * config/s390/s390.c (s390_call_saved_register_used): Likewise. 21554 * config/sh/sh.c (sh_output_mi_thunk): Likewise. 21555 * config/microblaze/microblaze.c (microblaze_expand_prologue): 21556 Likewise. 21557 * config/m32r/m32r.c (m32r_return_in_memory): Adjust for changed 21558 m32r_pass_by_reference. 21559 215602011-06-16 Ira Rosen <ira.rosen@linaro.org> 21561 21562 * tree-vectorizer.h (vect_recog_func_ptr): Change the first 21563 argument to be a VEC of statements. 21564 * tree-vect-loop.c (vect_determine_vectorization_factor): Remove the 21565 assert that pattern statements have to have their vector type set. 21566 * tree-vect-patterns.c (vect_recog_widen_sum_pattern): 21567 Change the first argument to be a VEC of statements. Update 21568 documentation. 21569 (vect_recog_dot_prod_pattern, vect_recog_pow_pattern): Likewise. 21570 (vect_handle_widen_mult_by_const): New function. 21571 (vect_recog_widen_mult_pattern): Change the first argument to be a 21572 VEC of statements. Update documentation. Check that the constant is 21573 INTEGER_CST. Support multiplication by a constant that fits an 21574 intermediate type - call vect_handle_widen_mult_by_const. 21575 (vect_pattern_recog_1): Update vect_recog_func_ptr and its 21576 call. Handle additional pattern statements if necessary. 21577 215782011-06-16 Nick Clifton <nickc@redhat.com> 21579 21580 PR target/49427 21581 * config.gcc: Set cpu_type to v850 for any V850 architecture. 21582 (v850*-*-*): Delete explicit setting of tm_p_file, tmake_file, 21583 md_file, extra_modes, out_file and extra_options are these are all 21584 deduced from cpu_type. 21585 215862011-06-16 Georg-Johann Lay <avr@gjlay.de> 21587 21588 * config/avr/libgcc.S (__ashldi3, __ashrdi3, __lshrdi3): Set shift 21589 truncation mask to 63. 21590 215912011-06-16 Georg-Johann Lay <avr@gjlay.de> 21592 21593 PR target/49313 21594 PR target/29524 21595 * longlong.h: Add AVR support: 21596 (count_leading_zeros): New macro. 21597 (count_trailing_zeros): New macro. 21598 (COUNT_LEADING_ZEROS_0): New macro. 21599 * config/avr/t-avr (LIB1ASMFUNCS): Add _ffssi2, _ffshi2, _loop_ffsqi2, 21600 _ctzsi2, _ctzhi2, _clzdi2, _clzsi2, _clzhi2, _paritydi2, _paritysi2, 21601 _parityhi2, _popcounthi2,_popcountsi2, _popcountdi2, _popcountqi2, 21602 _bswapsi2, _bswapdi2, _ashldi3, _ashrdi3, _lshrdi3. 21603 (LIB2FUNCS_EXCLUDE): Add _clz. 21604 * config/avr/libgcc.S (XCALL): Move up in file. 21605 (XJMP): New C Macro. 21606 (DEFUN): New asm macro. 21607 (ENDF): New asm macro. 21608 (__ffssi2): New function. 21609 (__ffshi2): New function. 21610 (__loop_ffsqi2): New function. 21611 (__ctzsi2): New function. 21612 (__ctzhi2): New function. 21613 (__clzdi2): New function. 21614 (__clzsi2): New function. 21615 (__clzhi2): New function. 21616 (__paritydi2): New function. 21617 (__paritysi2): New function. 21618 (__parityhi2): New function. 21619 (__parityqi2): New function. 21620 (__popcounthi2): New function. 21621 (__popcountsi2): New function. 21622 (__popcountdi2): New function. 21623 (__popcountqi2): New function. 21624 (__bswapsi2): New function. 21625 (__bswapdi2): New function. 21626 (__ashldi3): New function. 21627 (__ashrdi3): New function. 21628 (__lshrdi3): New function. 21629 Fix suspicous lines. 21630 216312011-06-16 Richard Guenther <rguenther@suse.de> 21632 21633 * gimple.c (canonicalize_cond_expr_cond): (bool)x is not 21634 the same as x != 0. 21635 * fold-const.c (fold_binary_loc): Do not fold X & 1 != 0 21636 to (bool) X & 1. 21637 * ipa-prop.c (ipa_analyze_indirect_call_uses): Also allow 21638 equality compares against zero for the lower bit. 21639 216402011-06-16 Jakub Jelinek <jakub@redhat.com> 21641 21642 PR tree-optimization/49419 21643 * tree-vrp.c (execute_vrp): Call init_range_assertions 21644 before estimate_numbers_of_iterations, call 21645 free_number_of_iterations_estimates before calling 21646 remove_range_assertions. 21647 216482011-06-16 Revital Eres <revital.eres@linaro.org> 21649 21650 * modulo-sched.c (struct ps_insn): Remove row_rest_count field. 21651 (struct partial_schedule): Add rows_length field. 21652 (verify_partial_schedule): Check rows_length. 21653 (ps_insert_empty_row): Handle rows_length. 21654 (create_partial_schedule): Likewise. 21655 (free_partial_schedule): Likewise. 21656 (reset_partial_schedule): Likewise. 21657 (create_ps_insn): Remove rest_count argument. 21658 (remove_node_from_ps): Update rows_length. 21659 (add_node_to_ps): Update rows_length and call create_ps_insn 21660 without passing row_rest_count. 21661 (rotate_partial_schedule): Update rows_length. 21662 216632011-06-16 Revital Eres <revital.eres@linaro.org> 21664 21665 * ddg.c (add_intra_loop_mem_dep): New function. 21666 (build_intra_loop_deps): Call it. 21667 216682011-06-13 Jeff Law <law@redhat.com> 21669 21670 * df-problems.c (df_lr_local_compute): Manually CSE 21671 PIC_OFFSET_TABLE_REGNUM. 21672 * df-scan.c (df_get_regular_block_artificial_uses): Likewise. 21673 (df_get_entry_block_def_set, df_get_exit_block_use_set): Likewise. 21674 216752011-06-13 Jan Hubicka <jh@suse.cz> 21676 21677 * cgraphunit.c (handle_alias_pairs): New function. 21678 (cgraph_finalize_compilation_unit): Use it. 21679 * ipa.c (cgraph_externally_visible_p): Remove hack marking asm names 21680 as externally visible. 21681 216822011-06-15 Richard Guenther <rguenther@suse.de> 21683 21684 * expr.c (expand_expr_real_2): Reduce all integral types to 21685 bitfield precision. 21686 (expand_expr_real_1): Likewise. 21687 216882011-06-15 Martin Jambor <mjambor@suse.cz> 21689 21690 PR tree-optimization/48613 21691 * ipa-prop.c (ipa_prop_write_jump_functions): Return immediately if 21692 ipa_node_params_vector is NULL. 21693 216942011-06-15 Jakub Jelinek <jakub@redhat.com> 21695 21696 PR debug/49382 21697 * dwarf2out.c (dw_loc_list_node): Add force field. 21698 (add_var_loc_to_decl): For PARM_DECL, attempt to keep the incoming 21699 location in the list, even if it is modified before first real insn. 21700 (output_loc_list): Emit empty ranges with force flag set. 21701 (dw_loc_list): If first range of a PARM_DECL is empty, set force flag. 21702 217032011-06-15 Alexander Monakov <amonakov@ispras.ru> 21704 21705 PR target/49349 21706 * sel-sched.c (find_place_for_bookkeeping): Add new parameter 21707 (fence_to_rewind). Use it to notice when bookkeeping will be placed 21708 above a fence. Update comments. 21709 (generate_bookkeeping_insn): Rewind fence when bookkeeping code is 21710 placed just above it. Do not allow NULL place_to_insert. 21711 217122011-06-15 Ira Rosen <ira.rosen@linaro.org> 21713 21714 * tree-vect-loop-manip.c (remove_dead_stmts_from_loop): Remove. 21715 (slpeel_tree_peel_loop_to_edge): Don't call 21716 remove_dead_stmts_from_loop. 21717 * tree-vect-loop.c (vect_determine_vectorization_factor): Don't 21718 remove irrelevant pattern statements. For irrelevant statements 21719 check if it is the last statement of a detected pattern, use 21720 corresponding pattern statement instead. 21721 (destroy_loop_vec_info): No need to remove pattern statements, 21722 only free stmt_vec_info. 21723 (vect_transform_loop): For irrelevant statements check if it is 21724 the last statement of a detected pattern, use corresponding 21725 pattern statement instead. 21726 * tree-vect-patterns.c (vect_pattern_recog_1): Don't insert 21727 pattern statements. Set basic block for the new statement. 21728 (vect_pattern_recog): Update documentation. 21729 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Scan 21730 operands of pattern statements. 21731 (vectorizable_call): Fix printing. In case of a pattern statement 21732 use the lhs of the original statement when creating a dummy 21733 statement to replace the original call. 21734 (vect_analyze_stmt): For irrelevant statements check if it is 21735 the last statement of a detected pattern, use corresponding 21736 pattern statement instead. 21737 * tree-vect-slp.c (vect_schedule_slp_instance): For pattern 21738 statements use gsi of the original statement. 21739 217402011-06-14 Joseph Myers <joseph@codesourcery.com> 21741 21742 * target-def.h (TARGET_HAVE_NAMED_SECTIONS): Move to 21743 common/common-target-def.h. 21744 * target.def (default_target_flags, handle_option, 21745 supports_split_stack, optimization_table, init_struct, 21746 except_unwind_info, unwind_tables_default, have_named_sections): 21747 Move to common/common-target.def. 21748 * target.h (enum opt_levels, struct default_options): Move to 21749 common/common-target.h. 21750 * targhooks.c (default_except_unwind_info, 21751 dwarf2_except_unwind_info, sjlj_except_unwind_info, 21752 default_target_handle_option, empty_optimization_table): Move to 21753 common/common-targhooks.c. 21754 * targhooks.h (default_except_unwind_info, 21755 dwarf2_except_unwind_info, sjlj_except_unwind_info, 21756 default_target_handle_option, empty_optimization_table): Move to 21757 common/common-targhooks.h. 21758 * common/common-target-def.h: Include common/common-targhooks.h. 21759 (TARGET_HAVE_NAMED_SECTIONS): Define if TARGET_ASM_NAMED_SECTION 21760 defined. 21761 * common/common-target.def (handle_option, option_init_struct, 21762 option_optimization_table, default_target_flags, 21763 except_unwind_info, supports_split_stack, unwind_tables_default, 21764 have_named_sections): Move from target.def. 21765 (HOOK_PREFIX): Undefine at end of file. 21766 * common/common-target.h: Include input.h. 21767 (enum opt_levels, struct default_options): Move from target.h. 21768 * common/common-targhooks.c, common/common-targhooks.h: New. 21769 * config.gcc (target_has_targetm_common): Default to yes. 21770 (moxie*): Set target_has_targetm_common=no. 21771 (hppa*-*-*): Don't set target_has_targetm_common=yes. 21772 * doc/tm.texi: Regenerate. 21773 * Makefile.in (COMMON_TARGET_H): Add $(INPUT_H). 21774 (C_TARGET_DEF_H): Add common/common-targhooks.h. 21775 (GCC_OBJS): Remove vec.o. 21776 (OBJS): Remove hooks.o and vec.o. 21777 (OBJS-libcommon-target): Add vec.o, hooks.o and 21778 common/common-targhooks.o. 21779 (c-family/c-common.o, c-family/c-cppbuiltin.o, lto-opts.o, tree.o, 21780 tree-tailcall.o, opts.o, toplev.o, varasm.o, function.o, except.o, 21781 expr.o, explow.o, dbxout.o, dwarf2out.o, cfgrtl.o, haifa-sched.o, 21782 cfglayout.o, $(out_object_file), $(common_out_object_file)): 21783 Update dependencies. 21784 (common/common-targhooks.o): New. 21785 * common/config/default-common.c: Include tm.h. Add FIXME comment. 21786 * common/config/pa/pa-common.c: Include more headers. Take 21787 copyright dates from pa.c. 21788 (pa_option_optimization_table, pa_handle_option, 21789 TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS, 21790 TARGET_HANDLE_OPTION): Move from pa.c. 21791 * common/config/alpha/alpha-common.c, 21792 common/config/arm/arm-common.c, common/config/avr/avr-common.c, 21793 common/config/bfin/bfin-common.c, 21794 common/config/cris/cris-common.c, 21795 common/config/fr30/fr30-common.c, common/config/frv/frv-common.c, 21796 common/config/h8300/h8300-common.c, 21797 common/config/i386/i386-common.c, 21798 common/config/ia64/ia64-common.c, 21799 common/config/iq2000/iq2000-common.c, 21800 common/config/lm32/lm32-common.c, 21801 common/config/m32c/m32c-common.c, 21802 common/config/m32r/m32r-common.c, 21803 common/config/m68k/m68k-common.c, 21804 common/config/mcore/mcore-common.c, 21805 common/config/mep/mep-common.c, 21806 common/config/microblaze/microblaze-common.c, 21807 common/config/mips/mips-common.c, 21808 common/config/mmix/mmix-common.c, 21809 common/config/mn10300/mn10300-common.c, 21810 common/config/pdp11/pdp11-common.c, 21811 common/config/picochip/picochip-common.c, 21812 common/config/rs6000/rs6000-common.c, 21813 common/config/rx/rx-common.c, common/config/s390/s390-common.c, 21814 common/config/score/score-common.c, common/config/sh/sh-common.c, 21815 common/config/sparc/sparc-common.c, 21816 common/config/spu/spu-common.c, common/config/v850/v850-common.c, 21817 common/config/vax/vax-common.c, 21818 common/config/xstormy16/xstormy16-common.c, 21819 common/config/xtensa/xtensa-common.c: New. 21820 * config/alpha/alpha.c: Include common/common-target.h. 21821 (alpha_option_optimization_table, alpha_handle_option, 21822 TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, 21823 TARGET_OPTION_OPTIMIZATION_TABLE): Move to alpha-common.c. 21824 * config/arm/arm-protos.h (arm_except_unwind_info): Declare. 21825 * config/arm/arm.c (arm_option_optimization_table, 21826 TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, 21827 TARGET_EXCEPT_UNWIND_INFO, arm_except_unwind_info): Move to 21828 arm-common.c. 21829 * config/avr/avr.c (avr_option_optimization_table, 21830 TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move 21831 to avr-common.c. 21832 * config/bfin/bfin.c (struct bfin_cpu): Move to bfin.h. 21833 (bfin_cpus, bfin_handle_option, TARGET_HANDLE_OPTION, 21834 TARGET_DEFAULT_TARGET_FLAGS): Move to bfin-common.c. 21835 * config/bfin/bfin.h struct bfin_cpu): Move from bfin.c. 21836 * config/cris/cris.c (cris_option_optimization_table, 21837 TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, 21838 TARGET_OPTION_OPTIMIZATION_TABLE, cris_handle_option): Move to 21839 cris-common.c. 21840 * config/fr30/fr30.c (fr30_option_optimization_table, 21841 TARGET_EXCEPT_UNWIND_INFO, TARGET_OPTION_OPTIMIZATION_TABLE): Move 21842 to fr30-common.c. 21843 * config/frv/frv.c (frv_option_optimization_table, 21844 MASK_DEFAULT_ALLOC_CC, TARGET_DEFAULT_TARGET_FLAGS, 21845 TARGET_OPTION_OPTIMIZATION_TABLE): Move to frv-common.c. 21846 * config/h8300/h8300.c (h8300_option_optimization_table, 21847 TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, 21848 TARGET_EXCEPT_UNWIND_INFO): Move to h8300-common.c. 21849 * config/i386/i386-protos.h (ix86_handle_option): Declare. 21850 * config/i386/i386.c: Include common/common-target.h. 21851 (OPTION_MASK_ISA_MMX_SET, OPTION_MASK_ISA_3DNOW_SET, 21852 OPTION_MASK_ISA_SSE_SET, OPTION_MASK_ISA_SSE2_SET, 21853 OPTION_MASK_ISA_SSE3_SET, OPTION_MASK_ISA_SSSE3_SET, 21854 OPTION_MASK_ISA_SSE4_1_SET, OPTION_MASK_ISA_SSE4_2_SET, 21855 OPTION_MASK_ISA_AVX_SET, OPTION_MASK_ISA_FMA_SET, 21856 OPTION_MASK_ISA_SSE4_SET, OPTION_MASK_ISA_SSE4A_SET, 21857 OPTION_MASK_ISA_FMA4_SET, OPTION_MASK_ISA_XOP_SET, 21858 OPTION_MASK_ISA_LWP_SET, OPTION_MASK_ISA_AES_SET, 21859 OPTION_MASK_ISA_PCLMUL_SET, OPTION_MASK_ISA_ABM_SET, 21860 OPTION_MASK_ISA_BMI_SET, OPTION_MASK_ISA_TBM_SET, 21861 OPTION_MASK_ISA_POPCNT_SET, OPTION_MASK_ISA_CX16_SET, 21862 OPTION_MASK_ISA_SAHF_SET, OPTION_MASK_ISA_MOVBE_SET, 21863 OPTION_MASK_ISA_CRC32_SET, OPTION_MASK_ISA_FSGSBASE_SET, 21864 OPTION_MASK_ISA_RDRND_SET, OPTION_MASK_ISA_F16C_SET, 21865 OPTION_MASK_ISA_MMX_UNSET, OPTION_MASK_ISA_3DNOW_UNSET, 21866 OPTION_MASK_ISA_3DNOW_A_UNSET, OPTION_MASK_ISA_SSE_UNSET, 21867 OPTION_MASK_ISA_SSE2_UNSET, OPTION_MASK_ISA_SSE3_UNSET, 21868 OPTION_MASK_ISA_SSSE3_UNSET, OPTION_MASK_ISA_SSE4_1_UNSET, 21869 OPTION_MASK_ISA_SSE4_2_UNSET, OPTION_MASK_ISA_AVX_UNSET, 21870 OPTION_MASK_ISA_FMA_UNSET, OPTION_MASK_ISA_SSE4_UNSET, 21871 OPTION_MASK_ISA_SSE4A_UNSET, OPTION_MASK_ISA_FMA4_UNSET, 21872 OPTION_MASK_ISA_XOP_UNSET, OPTION_MASK_ISA_LWP_UNSET, 21873 OPTION_MASK_ISA_AES_UNSET, OPTION_MASK_ISA_PCLMUL_UNSET, 21874 OPTION_MASK_ISA_ABM_UNSET, OPTION_MASK_ISA_BMI_UNSET, 21875 OPTION_MASK_ISA_TBM_UNSET, OPTION_MASK_ISA_POPCNT_UNSET, 21876 OPTION_MASK_ISA_CX16_UNSET, OPTION_MASK_ISA_SAHF_UNSET, 21877 OPTION_MASK_ISA_MOVBE_UNSET, OPTION_MASK_ISA_CRC32_UNSET, 21878 OPTION_MASK_ISA_FSGSBASE_UNSET, OPTION_MASK_ISA_RDRND_UNSET, 21879 OPTION_MASK_ISA_F16C_UNSET, ix86_handle_option, 21880 ix86_option_optimization_table, ix86_option_init_struct, 21881 ix86_supports_split_stack, TARGET_DEFAULT_TARGET_FLAGS, 21882 TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, 21883 TARGET_OPTION_INIT_STRUCT, TARGET_SUPPORTS_SPLIT_STACK): Move to 21884 i386-common.c. 21885 * config/i386/t-i386 (i386.o): Update dependencies. 21886 * config/ia64/ia64-protos.h (ia64_except_unwind_info): Declare. 21887 * config/ia64/ia64.c (ia64_option_optimization_table, 21888 TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO, 21889 TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, 21890 ia64_handle_option): Move to ia64-common.c. 21891 * config/iq2000/iq2000.c (iq2000_option_optimization_table, 21892 TARGET_OPTION_OPTIMIZATION_TABLE): Move to iq2000-common.c. 21893 * config/lm32/lm32.c (lm32_option_optimization_table, 21894 TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move 21895 to lm32-common.c. 21896 * config/m32c/m32c.c (TARGET_HAVE_NAMED_SECTIONS): Move to 21897 m32c-common.c. 21898 * config/m32r/m32r.c (m32r_option_optimization_table, 21899 TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, 21900 TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO, 21901 m32r_handle_option): Move to m32r-common.c. 21902 (m32r_memory_move_cost): Remove comment referring to 21903 TARGET_HANDLE_OPTION. 21904 * config/m68k/m68k.c (TARGET_HANDLE_OPTION, m68k_handle_option): 21905 Move to m68k-common.c. 21906 * config/mcore/mcore.c (mcore_option_optimization_table, 21907 TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, 21908 TARGET_EXCEPT_UNWIND_INFO): Move to mcore-common.c. 21909 * config/mep/mep.c (mep_option_optimization_table, 21910 mep_handle_option, TARGET_HANDLE_OPTION, 21911 TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS): 21912 Move to mep-common.c. 21913 * config/microblaze/microblaze.c 21914 (microblaze_option_optimization_table, 21915 TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE, 21916 TARGET_EXCEPT_UNWIND_INFO): Move to microblaze-common.c. 21917 * config/mips/mips.c (mips_handle_option, 21918 mips_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, 21919 TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Move to 21920 mips-common.c. 21921 * config/mmix/mmix.c (mmix_option_optimization_table, 21922 TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE): 21923 Move to mmix-common.c. 21924 * config/mn10300/mn10300.c (mn10300_option_optimization_table, 21925 mn10300_handle_option, TARGET_EXCEPT_UNWIND_INFO, 21926 TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, 21927 TARGET_OPTION_OPTIMIZATION_TABLE): Move to mn10300-common.c. 21928 * config/pa/pa.c: Include common/common-target.h. 21929 (pa_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE, 21930 TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, 21931 pa_handle_option): Move to pa-common.c. 21932 (pa_option_override): Use targetm_common.except_unwind_info. 21933 (pa_asm_output_mi_thunk, pa_function_section): Use 21934 targetm_common.have_named_sections. 21935 * config/pdp11/pdp11.c (pdp11_option_optimization_table, 21936 TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, 21937 TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT, 21938 pdp11_handle_option, pdp11_option_init_struct): Move to 21939 pdp11-common.c. 21940 * config/picochip/picochip.c (picochip_option_optimization_table, 21941 TARGET_HAVE_NAMED_SECTIONS, TARGET_OPTION_OPTIMIZATION_TABLE, 21942 TARGET_EXCEPT_UNWIND_INFO): Move to picochip-common.c. 21943 * config/rs6000/rs6000.c: Include common/common-target.h. 21944 (rs6000_option_optimization_table, TARGET_HANDLE_OPTION, 21945 TARGET_OPTION_INIT_STRUCT, TARGET_OPTION_OPTIMIZATION_TABLE, 21946 TARGET_DEFAULT_TARGET_FLAGS, rs6000_option_init_struct, 21947 rs6000_handle_option): Move to rs6000-common.c. 21948 * config/rs6000/t-rs6000 (rs6000.o): Update dependencies. 21949 * config/rx/rx.c (rx_handle_option, rx_option_optimization_table, 21950 TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, 21951 TARGET_EXCEPT_UNWIND_INFO): Move to rx-common.c. 21952 * config/s390/s390.c (processor_flags_table, 21953 s390_option_optimization_table, s390_option_init_struct, 21954 s390_handle_option, TARGET_DEFAULT_TARGET_FLAGS, 21955 TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE, 21956 TARGET_OPTION_INIT_STRUCT): Move to s390-common.c. 21957 * config/s390/s390.h (processor_flags_table): Declare. 21958 * config/score/score.c (score_option_optimization_table, 21959 TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, 21960 TARGET_OPTION_OPTIMIZATION_TABLE, MASK_ALL_CPU_BITS, 21961 score_handle_option): Move to score-common.c. 21962 * config/sh/sh.c (sh_option_optimization_table, 21963 TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT, 21964 TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION, 21965 sh_handle_option, sh_option_init_struct): Move to sh-common.c. 21966 * config/sparc/sparc.c: Include common/common-target.h. 21967 (sparc_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, 21968 TARGET_OPTION_OPTIMIZATION_TABLE): Move to sparc-common.c. 21969 * config/spu/spu.c (TARGET_DEFAULT_TARGET_FLAGS, 21970 TARGET_OPTION_INIT_STRUCT, TARGET_EXCEPT_UNWIND_INFO, 21971 spu_option_init_struct): Move to spu-common.c. 21972 * config/stormy16/stormy16.c (xstorym16_option_optimization_table, 21973 TARGET_OPTION_OPTIMIZATION_TABLE): Move to xstormy16-common.c. 21974 * config/v850/v850.c (small_memory_physical_max, 21975 v850_handle_memory_optionn v850_handle_option, 21976 v850_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS, 21977 TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE): Move to 21978 v850-common.c. 21979 * config/vax/vax.c (TARGET_DEFAULT_TARGET_FLAGS): Move to vax-common.c. 21980 * config/xtensa/xtensa.c (xtensa_option_optimization_table, 21981 TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE): 21982 Move to xtensa-common.c. 21983 * cfglayout.c: Include common/common-target.h. 21984 (fixup_reorder_chain): Use targetm_common.have_named_sections. 21985 * cfgrtl.c: Include common/common-target.h. 21986 (force_nonfallthru_and_redirect, commit_one_edge_insertion): Use 21987 targetm_common.have_named_sections. 21988 * dbxout.c: Include common/common-target.h. 21989 (dbxout_function_end): Use targetm_common.have_named_sections. 21990 * defaults.h (STACK_OLD_CHECK_PROTECT, STACK_CHECK_PROTECT): Use 21991 targetm_common.except_unwind_info. 21992 * dwarf2out.c: Include common/common-target.h. 21993 (dwarf2out_do_frame, dwarf2out_do_cfi_asm, 21994 dwarf2out_begin_prologue, dwarf2out_frame_init, 21995 dwarf2out_frame_finish, dwarf2out_assembly_start): Use 21996 targetm_common.except_unwind_info. 21997 * except.c: Include common/common-target.h. 21998 (init_eh, finish_eh_generation, 21999 output_one_function_exception_table): Use 22000 targetm_common.except_unwind_info. 22001 (switch_to_exception_section): Use targetm_common.have_named_sections. 22002 * explow.c: Include common/common-target.h. 22003 * expr.c: Include common/common-target.h. 22004 (build_personality_function): Use targetm_common.except_unwind_info. 22005 * function.c: Include common/common-target.h. 22006 (expand_function_end): Use targetm_common.except_unwind_info. 22007 * haifa-sched.c: Include common/common-target.h. 22008 (sched_create_recovery_edges): Use targetm_common.have_named_sections. 22009 * lto-opts.c: Include common/common-target.h instead of target.h. 22010 (lto_reissue_options): Use targetm_common.handle_option. 22011 * opts.c: Include common/common-target.h. 22012 (target_handle_option): Use targetm_common.handle_option. 22013 (init_options_struct): Update comment referring to 22014 targetm.target_option.optimization. Use 22015 targetm_common.default_target_flags, 22016 targetm_common.unwind_tables_default and 22017 targetm_common.option_init_struct. 22018 (default_options_optimization): Use 22019 targetm_common.option_optimization_table. 22020 (finish_options): Use targetm_common.except_unwind_info, 22021 targetm_common.unwind_tables_default, 22022 targetm_common.have_named_sections and 22023 targetm_common.supports_split_stack. 22024 * toplev.c: Include common/common-target.h. 22025 (process_options): Use targetm_common.have_named_sections. 22026 * tree-tailcall.c: Include common/common-target.h. 22027 (suitable_for_tail_call_opt_p): Use targetm_common.except_unwind_info. 22028 * tree.c: Include common/common-target.h. 22029 (build_common_builtin_nodes): Use targetm_common.except_unwind_info. 22030 * varasm.c: Include common/common-target.h. 22031 (resolve_unique_section, hot_function_section, 22032 default_function_section): Use targetm_common.have_named_sections. 22033 220342011-06-14 Easwaran Raman <eraman@google.com> 22035 22036 PR rtl-optimization/44194 22037 * dse.c: Include tree-flow.h 22038 (insn_info): Add new field non_frame_wild_read. 22039 (group_info): Add new fields escaped_n and escaped_p. 22040 (kill_on_calls): New variable. 22041 (get_group_info): Initialize gi->escaped_n and gi->escaped_p. 22042 (dse_step0): Initialize kill_on_calls. 22043 (can_escape): New function. 22044 (set_usage_bits): Add additional parameter; record information 22045 about escaped locations. 22046 (record_store): Pass EXPR corresponding to MEM to set_usage_bits. 22047 (dse_step2_nospill): Set kill_on_calls based on 22048 group->escaped_n and group->escaped_n. 22049 (add_wild_read): Refactor into... 22050 (reset_active_stores): ... New function, and 22051 (free_read_records): ... New function. 22052 (add_non_frame_wild_read): New function. 22053 (scan_insn): Call add_non_frame_wild_read on non-const calls. 22054 (scan_reads_nospill): Handle instructions with non_frame_wild_read. 22055 (dse_step5_nospill): Call scan_reads_nospill for instructions 22056 marked as non_frame_wild_read. 22057 (dse_step7): Free escaped_n, escaped_p and kill_on_calls bitmaps. 22058 220592011-06-14 Joseph Myers <joseph@codesourcery.com> 22060 22061 * common/common-target-def.h, common/common-target.def, 22062 common/common-target.h, common/config/default-common.c, 22063 common/config/pa/pa-common.c: New files. 22064 * Makefile.in (common_out_file, common_out_object_file, 22065 COMMON_TARGET_H, COMMON_TARGET_DEF_H): New. 22066 (OBJS-libcommon-target): Include $(common_out_object_file). 22067 (prefix.o): Update dependencies. 22068 ($(common_out_object_file), common/common-target-hooks-def.h, 22069 s-common-target-hooks-def-h): New. 22070 (s-tm-texi): Also check timestamp on common-target.def. 22071 (build/genhooks.o): Update dependencies. 22072 * config.gcc (common_out_file, target_has_targetm_common): Define. 22073 * config/pa/som.h (ALWAYS_STRIP_DOTDOT): Replace with 22074 TARGET_ALWAYS_STRIP_DOTDOT. 22075 * configure.ac (common_out_object_file): Define. 22076 (common_out_file, common_out_object_file): Substitute. 22077 (common): Create directory. 22078 * configure: Regenerate. 22079 * doc/tm.texi.in (targetm_common): Document. 22080 (TARGET_ALWAYS_STRIP_DOTDOT): Add @hook entry. 22081 * doc/tm.texi: Regenerate. 22082 * genhooks.c (hook_array): Also include common/common-target.def. 22083 * prefix.c (tm.h): Don't include. 22084 (common/common-target.h): Include. 22085 (ALWAYS_STRIP_DOTDOT): Don't define. 22086 (update_path): Use targetm_common.always_strip_dotdot instead of 22087 ALWAYS_STRIP_DOTDOT. 22088 * system.h (ALWAYS_STRIP_DOTDOT): Poison. 22089 220902011-06-14 David Li <davidxl@google.com> 22091 22092 * passes.c (execute_function_todo): Remove TODO_dump_func. 22093 (execute_one_pass): Remove TODO_dump_func. 22094 (execute_function_dump): New function. 22095 * tree-vrp.c: Remove TODO_dump_func. 22096 * regrename.c: Remove TODO_dump_func. 22097 * fwprop.c: Remove TODO_dump_func. 22098 * tree-into-ssa.c: Remove TODO_dump_func. 22099 * tree-complex.c: Remove TODO_dump_func. 22100 * tracer.c: Remove TODO_dump_func. 22101 * tree-loop-distribution.c: Remove TODO_dump_func. 22102 * postreload-gcse.c: Remove TODO_dump_func. 22103 * postreload.c: Remove TODO_dump_func. 22104 * tree-ssa-loop-ch.c: Remove TODO_dump_func. 22105 * tree-tailcall.c: Remove TODO_dump_func. 22106 * ipa-cp.c: Remove TODO_dump_func. 22107 * final.c: Remove TODO_dump_func. 22108 * tree-emutls.c: Remove TODO_dump_func. 22109 * omp-low.c: Remove TODO_dump_func. 22110 * tree-ssa-dse.c: Remove TODO_dump_func. 22111 * tree-ssa-uncprop.c: Remove TODO_dump_func. 22112 * auto-inc-dec.c: Remove TODO_dump_func. 22113 * reorg.c: Remove TODO_dump_func. 22114 * tree-ssa-copyrename.c: Remove TODO_dump_func. 22115 * tree-ssa-ccp.c: Remove TODO_dump_func. 22116 * compare-elim.c: Remove TODO_dump_func. 22117 * mode-switching.c: Remove TODO_dump_func. 22118 * modulo-sched.c: Remove TODO_dump_func. 22119 * tree-call-cdce.c: Remove TODO_dump_func. 22120 * cse.c: Remove TODO_dump_func. 22121 * web.c: Remove TODO_dump_func. 22122 * tree-stdarg.c: Remove TODO_dump_func. 22123 * lto-streamer-out.c: Remove TODO_dump_func. 22124 * tree-ssa-math-opts.c: Remove TODO_dump_func. 22125 * tree-ssa-dom.c: Remove TODO_dump_func. 22126 * tree-nrv.c: Remove TODO_dump_func. 22127 * loop-init.c: Remove TODO_dump_func. 22128 * gimple-low.c: Remove TODO_dump_func. 22129 * ipa-inline.c: Remove TODO_dump_func. 22130 * tree-ssa-sink.c: Remove TODO_dump_func. 22131 * jump.c: Remove TODO_dump_func. 22132 * ifcvt.c: Remove TODO_dump_func. 22133 * tree-ssa-loop.c: Remove TODO_dump_func. 22134 * recog.c: Remove TODO_dump_func. 22135 * dse.c: Remove TODO_dump_func. 22136 * tree-ssa-ifcombine.c: Remove TODO_dump_func. 22137 * matrix-reorg.c: Remove TODO_dump_func. 22138 * tree-eh.c: Remove TODO_dump_func. 22139 * regmove.c: Remove TODO_dump_func. 22140 * function.c: Remove TODO_dump_func. 22141 * tree-vectorizer.c: Remove TODO_dump_func. 22142 * ipa-split.c: Remove TODO_dump_func. 22143 * gcse.c: Remove TODO_dump_func. 22144 * tree-if-conv.c: Remove TODO_dump_func. 22145 * init-regs.c: Remove TODO_dump_func. 22146 * tree-ssa-phiopt.c: Remove TODO_dump_func. 22147 * implicit-zee.c: Remove TODO_dump_func. 22148 * lower-subreg.c: Remove TODO_dump_func. 22149 * bt-load.c: Remove TODO_dump_func. 22150 * tree-dfa.c: Remove TODO_dump_func. 22151 * except.c: Remove TODO_dump_func. 22152 * emit-rtl.c: Remove TODO_dump_func. 22153 * store-motion.c: Remove TODO_dump_func. 22154 * cfgexpand.c: Remove TODO_dump_func. 22155 * tree-cfgcleanup.c: Remove TODO_dump_func. 22156 * cfgcleanup.c: Remove TODO_dump_func. 22157 * tree-ssa-pre.c: Remove TODO_dump_func. 22158 * tree-sra.c: Remove TODO_dump_func. 22159 * tree-mudflap.c: Remove TODO_dump_func. 22160 * tree-ssa-copy.c: Remove TODO_dump_func. 22161 * cfglayout.c: Remove TODO_dump_func. 22162 * tree-ssa-forwprop.c: Remove TODO_dump_func. 22163 * tree-ssa-dce.c: Remove TODO_dump_func. 22164 * ira.c: Remove TODO_dump_func. 22165 * tree-ssa.c: Remove TODO_dump_func. 22166 * integrate.c: Remove TODO_dump_func. 22167 * tree-optimize.c: Remove TODO_dump_func. 22168 * tree-ssa-phiprop.c: Remove TODO_dump_func. 22169 * tree-object-size.c: Remove TODO_dump_func. 22170 * combine.c: Remove TODO_dump_func. 22171 * bb-reorder.c: Remove TODO_dump_func. 22172 * cprop.c: Remove TODO_dump_func. 22173 * var-tracking.c: Remove TODO_dump_func. 22174 * tree-profile.c: Remove TODO_dump_func. 22175 * tree-vect-generic.c: Remove TODO_dump_func. 22176 * reg-stack.c: Remove TODO_dump_func. 22177 * sched-rgn.c: Remove TODO_dump_func. 22178 * tree-ssa-structalias.c: Remove TODO_dump_func. 22179 * tree-switch-conversion.c: Remove TODO_dump_func. 22180 * tree-cfg.c: Remove TODO_dump_func. 22181 * tree-ssa-reassoc.c: Remove TODO_dump_func. 22182 * combine-stack-adj.c: Remove TODO_dump_func. 22183 * dce.c: Remove TODO_dump_func. 22184 * tree-ssanames.c: Remove TODO_dump_func. 22185 * regcprop.c: Remove TODO_dump_func. 22186 221872011-06-14 H.J. Lu <hongjiu.lu@intel.com> 22188 22189 PR middle-end/47364 22190 * builtins.c (expand_builtin_strlen): Expand strlen to Pmode 22191 and properly handle result not in Pmode. 22192 221932011-06-14 Robert Millan <rmh@gnu.org> 22194 22195 * config/i386/kfreebsd-gnu.h: Resync with `config/i386/linux.h'. 22196 * config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKER): Resync with 22197 `config/linux.h'. 22198 22199 * config/i386/kfreebsd-gnu64.h: New file. 22200 * config.gcc (x86_64-*-kfreebsd*-gnu): Replace `i386/kfreebsd-gnu.h' 22201 with `i386/kfreebsd-gnu64.h'. 22202 22203 * config/i386/linux64.h (GNU_USER_LINK_EMULATION32) 22204 (GNU_USER_LINK_EMULATION64): New macros. 22205 * config/i386/gnu-user64.h (LINK_SPEC): Rely on 22206 `GNU_USER_LINK_EMULATION32' and `GNU_USER_LINK_EMULATION64' instead 22207 of hardcoding `elf_i386' and `elf_x86_64'. 22208 222092011-06-14 Nick Clifton <nickc@redhat.com> 22210 22211 PR target/49403 22212 * config/v850/v850.c (v850_memory_move_cost): Add reg_class_t parameter. 22213 22214 PR target/49402 22215 * config.gcc(v850*-*-*): Avoid duplication of v850.opt. 22216 222172011-06-14 Jakub Jelinek <jakub@redhat.com> 22218 22219 PR fortran/49103 22220 * tree.h (DECL_NONSHAREABLE): Define. 22221 (struct tree_decl_common): Change decl_common_unused to 22222 decl_nonshareable_flag. 22223 * cfgexpand.c (expand_used_vars_for_block, clear_tree_used): 22224 Ignore vars with DECL_NONSHAREABLE bit set. 22225 * tree-cfg.c (gimple_duplicate_bb): Set DECL_NONSHAREABLE 22226 on stores to automatic aggregate vars. 22227 22228 PR rtl-optimization/49390 22229 Revert: 22230 2010-06-29 Bernd Schmidt <bernds@codesourcery.com> 22231 22232 * cse.c (exp_equiv_p): For MEMs, if for_gcse, only compare 22233 MEM_ALIAS_SET. 22234 222352011-06-14 Zdenek Dvorak <ook@ucw.cz> 22236 Tom de Vries <tom@codesourcery.com> 22237 22238 PR target/45098 22239 * cfgloop.h (nb_iterations_upper_bound, nb_iterations_estimate): 22240 Document changed semantics. 22241 (max_stmt_executions, max_stmt_executions_int): Declare. 22242 * tree-data-ref.c (estimated_loop_iterations) 22243 (estimated_loop_iterations_int): Move functions... 22244 * tree-ssa-loop-niter.c (estimated_loop_iterations) 22245 (estimated_loop_iterations_int): here. 22246 (record_estimate): Change nb_iterations_upper_bound and 22247 nb_iterations_estimate semantics. 22248 (max_stmt_executions, max_stmt_executions_int): New function. 22249 * tree-data-ref.c (estimated_loop_iterations_tree): Rename to ... 22250 (max_stmt_executions_tree): this. 22251 (analyze_miv_subscript): Use max_stmt_executions_tree instead of 22252 estimated_loop_iterations_tree. 22253 tree-ssa-loop-ivopts.c (avg_loop_niter): Use 22254 max_stmt_executions_int instead of estimated_loop_iterations_int. 22255 * predict.c (predict_loops): Idem. 22256 * tree-parloops.c (parallelize_loops): Idem. 22257 * tree-data-ref.c (analyze_siv_subscript_cst_affine) 22258 (compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine) 22259 (init_omega_for_ddr_1): Idem. 22260 * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse) 22261 (loop_prefetch_arrays): Idem 22262 * graphite-sese-to-poly.c (build_loop_iteration_domains): Use 22263 max_stmt_executions instead of estimated_loop_iterations. 22264 * tree-data-ref.c (estimated_loop_iterations_tree): Idem. 22265 * tree-vrp.c (adjust_range_with_scev): Use estimated_loop_iterations 22266 instead of nb_iterations_upper_bound. 22267 222682011-06-13 Jan Hubicka <jh@suse.cz> 22269 22270 * ipa.c (cgraph_address_taken_from_non_vtable_p): Check the ref type. 22271 222722011-06-14 Richard Henderson <rth@redhat.com> 22273 22274 PR debug/48459 22275 * dwarf2out.c (frame_pointer_fb_offset_valid): New. 22276 (based_loc_descr): Assert it's true. 22277 (compute_frame_pointer_to_fb_displacement): Set it, rather than 22278 aborting immediately. 22279 222802011-06-14 Sanjin Liu <scliu@faraday-tech.com> 22281 Mingfeng Wu <mingfeng@faraday-tech.com> 22282 22283 * doc/invoke.texi: Re-add missing -mcpu docs for Faraday cores. 22284 222852011-06-13 Jan Hubicka <jh@suse.cz> 22286 22287 * ipa-cp.c (ipcp_iterate_stage): Revert accidental commit. 22288 222892011-06-13 Jan Hubicka <jh@suse.cz> 22290 22291 * cgraph.c (cgraph_make_decl_local): Handle DECL_ONE_ONLY 22292 similarly to DECL_COMDAT. 22293 * cgraphunit.c (cgraph_analyze_function): Likewise. 22294 * ipa.c (function_and_variable_visibility): Likewise. 22295 222962011-06-13 Jan Hubicka <jh@suse.cz> 22297 22298 * lto-streamer-out.c (lto_output_ts_binfo_tree_pointers): Do not output 22299 BINFO_VIRTUALS when streaming for ltrans unit. 22300 223012011-06-13 David Edelsohn <dje.gcc@gmail.com> 22302 22303 * config/rs6000/rs6000.md (movdi_mfpgpr): Remove POWER mnemonic. 22304 (movdi_internal64): Same. 22305 223062011-06-13 Edmar Wienskoski <edmar@freescale.com> 22307 22308 PR target/44618 22309 * config/rs6000/rs6000.md (save_gpregs_<mode>): Replaced pattern with 22310 a set of similar patterns, where the MATCH_OPERAND for the function 22311 argument is replaced with individual references to hardware registers. 22312 (save_fpregs_<mode>): Ditto 22313 (restore_gpregs_<mode>): Ditto 22314 (return_and_restore_gpregs_<mode>): Ditto 22315 (return_and_restore_fpregs_<mode>): Ditto 22316 (return_and_restore_fpregs_aix_<mode>): Ditto 22317 223182011-06-13 Jan Hubicka <jh@suse.cz> 22319 22320 * ipa-utils.c (postorder_stack): New structure. 22321 (ipa_reverse_postorder): Handle aliases. 22322 223232011-06-13 Jan Hubicka <jh@suse.cz> 22324 22325 * ipa-inline.c (reset_edge_caches): Walk aliases. 22326 (update_caller_keys): Do not test inlinability of aliases. 22327 * ipa-inline-analysis.c (do_estimate_edge_time): Look through alias. 22328 (do_estimate_growth): Fix typo. 22329 223302011-06-13 Jan Hubicka <jh@suse.cz> 22331 22332 * ipa-inline-transform.c (+can_remove_node_now_p_1): Break out from... 22333 (can_remove_node_now_p): ... here; handle same comdat groups. 22334 (clone_inlined_nodes): Update use of can_remove_node_now_p add TODO. 22335 (inline_call): Update use of can_remove_node_now_p. 22336 223372011-06-13 Kaushik Phatak <kaushik.phatak@kpitcummins.com> 22338 22339 * config/h8300/h8300.md (bsetqi_msx, bclrqi_msx, bnotqi_msx): Added 22340 condition to disallow non-identical memory locations. 22341 (*andqi3_2, andqi3_1, iorqi3_1, xorqi3_1): Reorder insn to give 22342 preference to bit manipulation instructions. 22343 223442011-06-13 Jan Hubicka <jh@suse.cz> 22345 22346 * cgraph.c (cgraph_for_node_thunks_and_aliases, 22347 cgraph_for_node_and_aliases): Fix thinko in recursive walking. 22348 (nonremovable_p): New function. 22349 (cgraph_can_remove_if_no_direct_calls_p): New function. 22350 (used_from_object_file_p): New functoin. 22351 (cgraph_will_be_removed_from_program_if_no_direct_calls): Look for 22352 references from aliases. 22353 * cgraph.h (cgraph_can_remove_if_no_direct_calls_p): Bring offline. 22354 * ipa-inline.c (check_caller_edge): New function. 22355 (want_inline_function_called_once_p): Use it; accept aliases called 22356 once, too. 22357 * ipa-inline-analysis.c (do_estimate_growth): Remove FIXME. 22358 223592011-06-13 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 22360 22361 PR target/48454 22362 * config/arm/neon.md (vec_pack_trunc): Set the lengths 22363 correctly for the case with Quad vectors. 22364 223652011-06-13 Jakub Jelinek <jakub@redhat.com> 22366 Ira Rosen <ira.rosen@linaro.org> 22367 22368 PR tree-optimization/49352 22369 * tree-vect-loop.c (vect_is_slp_reduction): Don't count debug uses at 22370 all, make sure loop_use_stmt after the loop is a def stmt of a used 22371 SSA_NAME that is the only one defined inside of the loop. Don't 22372 check for COND_EXPR and GIMPLE_BINARY_RHS. 22373 (vect_is_simple_reduction_1): Call vect_is_slp_reduction only if 22374 check_reduction is true. 22375 223762011-06-11 Jan Hubicka <jh@suse.cz> 22377 22378 PR middle-end/49373 22379 * ipa.c (cgraph_externally_visible_p): Check resolution info. 22380 223812011-06-11 Jan Hubicka <jh@suse.cz> 22382 22383 PR middle-end/48836 22384 * ipa-inline-transform.c: Include tree-pass.h 22385 (inline_transform): Set TODO_update_ssa_only_virtuals. 22386 * Makefile.in (ipa-inline-transform.o): Add tree-pass.h. 22387 223882011-06-11 Jan Hubicka <jh@suse.cz> 22389 22390 PR middle-end/49378 22391 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p): Rule out 22392 aliases and thunks. 22393 223942011-06-12 Ira Rosen <ira.rosen@linaro.org> 22395 22396 * tree-vect-data-refs.c (vect_peeling_hash_get_most_frequent): 22397 Take number of iterations to peel into account for equally frequent 22398 misalignment values. 22399 224002011-06-11 Jan Hubicka <jh@suse.cz> 22401 22402 * lto-streamer-out.c (produce_symtab): Stream out the newly 22403 represented aliases. 22404 224052011-06-11 Jan Hubicka <jh@suse.cz> 22406 22407 * ipa-prop.c (ipa_make_edge_direct_to_target): Fix code setting 22408 varying args. 22409 (ipa_update_after_lto_read): Likewise. 22410 (ipa_write_node_info): Do not sream call_with_var_arguments. 22411 (ipa_read_node_info): Likewise. 22412 224132011-06-11 Jan Hubicka <jh@suse.cz> 22414 22415 * ipa.c (cgraph_comdat_can_be_unshared_p): Fix pasto. 22416 224172011-06-11 Jan Hubicka <jh@suse.cz> 22418 22419 * lto-symtab.c (lto_cgraph_replace_node): Kill same body alias code. 22420 (lto_symtab_resolve_can_prevail_p): Likewise. 22421 (lto_symtab_merge_cgraph_nodes): Update merging of aliases. 22422 * cgraph.c (same_body_aliases_done): New global var. 22423 (cgraph_same_body_alias_1): Rename to ... 22424 (cgraph_create_function_alias): ... this one; reorg to new 22425 representation. 22426 (cgraph_same_body_alias): Use cgraph_create_function_alias; 22427 record references when asked to. 22428 (cgraph_add_thunk): Fix formating. 22429 (cgraph_get_node): Kill same body alias code. 22430 (cgraph_node_for_asm): Likewise. 22431 (cgraph_remove_same_body_alias): Remove. 22432 (cgraph_remove_node): Kill same body alias code. 22433 (cgraph_mark_address_taken_node): Mark also the aliased function 22434 as having address taken. 22435 (dump_cgraph_node): Dump same body aliases. 22436 (cgraph_for_node_thunks_and_aliases): Update for new alias 22437 representation. 22438 (cgraph_for_node_and_aliases): Likewise. 22439 * cgraph.h (same_body): Kll pointer. 22440 (same_body_alias): Update comment. 22441 (same_body_aliases_done): Declare. 22442 (cgraph_remove_same_body_alias): Remove declaration. 22443 (cgraph_create_function_alias): Declare. 22444 (cgraph_process_same_body_aliases): Declare. 22445 (cgraph_function_with_gimple_body_p): Check for alias. 22446 (cgraph_can_remove_if_no_direct_calls_p): Look for aliases. 22447 (cgraph_alias_aliased_node): New function. 22448 (cgraph_function_node): Update for new aliases. 22449 (cgraph_function_or_thunk_node): Likewise. 22450 * ipa-inline-transform.c (can_remove_node_now_p): Look for aliases. 22451 (inline_call): Remove dead aliases. 22452 * cgraphunit.c (cgraph_decide_is_function_needed): Disable assembler 22453 name hack for same body aliases. 22454 (clone_of_p): Look through aliases. 22455 (verify_cgraph_node): Verify aliases. 22456 (cgraph_analyze_function): Analyze aliases; fixup C++ bugs. 22457 (cgraph_process_same_body_aliases): New function. 22458 (process_function_and_variable_attributes): Disable weakref warning on 22459 alias. 22460 (cgraph_analyze_functions): Handle aliases. 22461 (cgraph_mark_functions_to_output): Handle aliases same way as thunks. 22462 (assemble_thunks): Rename to ... 22463 (assemble_thunks_and_aliases): ... this one; handle aliases, too. 22464 (cgraph_expand_function): Remove alias output code. 22465 (cgraph_output_in_order): Skip aliases. 22466 (cgraph_preserve_function_body_p): Aliases don't need preserving. 22467 * ipa-ref.c (ipa_ref_use_name): Add alias reference. 22468 (ipa_record_reference): Do not assert on alias references. 22469 (ipa_ref_has_aliases_p): New function. 22470 * ipa-ref.h (enum ipa_ref_use): Add IPA_REF_ALIAS. 22471 (ipa_ref_has_aliases_p): Declare. 22472 * lto-cgraph.c (lto_output_node): Handle aliases. 22473 (input_node): Likewise. 22474 * lto-streamer-out.c (lto_output): Skip aliases. 22475 (produce_symtab): Kill same_body_alias code. 22476 * ipa-utils.c (ipa_reverse_postorder): Add FIXME. 22477 (ipa_reverse_postorder): Use cgraph_only_called_directly_or_aliased_p. 22478 * ipa-inline.c (update_caller_keys): Walk aliases. 22479 (inline_small_functions): Fix thinko in previous patch. 22480 * ipa.c (cgraph_externally_visible_p): Do not walk aliases. 22481 (function_and_variable_visibility): Do not walk same body aliases. 22482 * tree-ssa-structalias.c (associate_varinfo_to_alias): New function. 22483 (ipa_pta_execute): Use it. 22484 224852011-06-11 Uros Bizjak <ubizjak@gmail.com> 22486 22487 * config/i386/sse.md (vec_dupv4sf): Correct mode of forced register. 22488 (*vec_dupv2df): Rename from vec_dupv2df. 22489 (vec_dupv2df): New expander. 22490 224912011-06-11 Uros Bizjak <ubizjak@gmail.com> 22492 22493 * config/i386/sse.md (AVX_VEC_DUP_MODE): Rename from AVX256MODE24P. 22494 224952011-06-11 Uros Bizjak <ubizjak@gmail.com> 22496 22497 * config/i386/i386.md: Use default value in "isa" attribute. 22498 * config/i386/sse.md: Ditto. 22499 * config/i386/mmx.md: Ditto. 22500 225012011-06-10 Wei Guozhi <carrot@google.com> 22502 22503 PR target/45335 22504 * config/arm/ldmstm.md (ldm2_ia, stm2_ia, ldm2_ib, stm2_ib, ldm2_da, 22505 stm2_da, ldm2_db, stm2_db): Add condition !arm_arch7 to these insns. 22506 (ldrd, ldrd_reg1, ldrd_reg2 and peephole2): New insn patterns and 22507 related peephole2. 22508 (strd, strd_reg1, strd_reg2 and peephole2): New insn patterns and 22509 related peephole2. 22510 * config/arm/arm-protos.h (arm_check_ldrd_operands): New prototype. 22511 (arm_legitimate_ldrd_p): New prototype. 22512 (arm_output_ldrd): New prototype. 22513 * config/arm/arm.c (arm_check_ldrd_operands): New function. 22514 (arm_legitimate_ldrd_p): New function. 22515 (arm_output_ldrd): New function. 22516 225172011-06-10 David Li <davidxl@google.com> 22518 22519 * cgraphunit.c (cgraph_finalize_compilation_unit): Pass dump. 22520 * passes.c (passr_eq): New function. 22521 (create_pass_tab): New function. 22522 (pass_traverse): New function. 22523 (dump_one_pass): New function. 22524 (dump_pass_list): New function. 22525 (dump_passes): New function. 22526 225272011-06-10 Jan Hubicka <jh@suse.cz> 22528 22529 * cgraph.c (cgraph_set_nothrow_flag_1): Update cgraph after 22530 setting the nothrow flag. 22531 * ipa-reference.c (propagate): Skip aliases. 22532 * ipa-pure-const.c (propagate_pure_const): Skip aliases. 22533 (propagate_nothrow): Skip aliases; do not update cgraph. 22534 (local_pure_const): Do not update cgraph. 22535 * tree-profile.c (tree_profiling): Do fixup_cfg. 22536 225372011-06-10 Jan Hubicka <jh@suse.cz> 22538 22539 * ipa.c (cgraph_non_local_node_p_1): Break out from ...; 22540 (cgraph_local_node_p): ... here; handle aliases. 22541 (has_addr_references_p): Break out from ...; 22542 (cgraph_remove_unreachable_nodes) ... here. 22543 225442011-06-10 Jan Hubicka <jh@suse.cz> 22545 22546 * opts.c (default_options): Enlist OPT_finline_functions_called_once. 22547 * common.opt (flag_inline_functions_called_once): Do not 22548 initialize to 1. 22549 225502011-06-10 Jan Hubicka <jh@suse.cz> 22551 22552 * ipa-cp.c (ipcp_versionable_function_p): Thunks are not versionable. 22553 (ipcp_initialize_node_lattices): Do not deal with aliases; 22554 Do not try to propagate through thunks. 22555 (ipcp_change_tops_to_bottom): Do not deal with aliases. 22556 225572011-06-10 Jan Hubicka <jh@suse.cz> 22558 22559 * ipa-prop.c (ipa_write_node_info): Stream jump functions 22560 for indirect calls. 22561 (ipa_read_node_info): Likewise. 22562 225632011-06-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 22564 22565 PR lto/49302 22566 * tree-ssa-math-opts.c (powi_as_mults): Minor cleanup. 22567 (build_and_insert_call): Likewise. 22568 (build_and_insert_ref): New. 22569 (gimple_expand_builtin_pow): Minor cleanup. 22570 (gimple_expand_builtin_cabs): New. 22571 (execute_cse_sincos): Add case for BUILT_IN_CABS. 22572 225732011-06-10 Jan Hubicka <jh@suse.cz> 22574 22575 * ipa-cp.c (ipcp_versionable_function_p): Aliases are not versionable. 22576 (ipcp_cloning_candidate_p): Aliases are not clonning candidates. 22577 (ipcp_initialize_node_lattices): We don't propagate through an aliases. 22578 (ipcp_propagate_stage): Skip aliases when propagating. 22579 (ipcp_need_redirect_p): Skip aliases. 22580 (ipcp_insert_stage): Use FOR_EACH_FUNCTION_WITH_GIMPLE_BODY and 22581 collect_callers_of_node. 22582 * ipa-prop.c (ipa_init_func_list): Do not analyze datastructures 22583 for aliases. 22584 (ipa_compute_jump_functions): Look through aliases. 22585 225862011-06-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 22587 22588 * doc/sourcebuild.texi (Effective-Target Keywords, pie): Document it. 22589 225902011-06-10 Hans-Peter Nilsson <hp@axis.com> 22591 22592 * ira-costs.c: Remove #ifdefs on dead FORBIDDEN_INC_DEC_CLASSES. 22593 Adjust comments. 22594 * system.h (FORBIDDEN_INC_DEC_CLASSES): Poison. 22595 225962011-06-10 Jan Hubicka <jh@suse.cz> 22597 22598 * ipa-cp.c (ipcp_process_devirtualization_opportunities): 22599 Update call of gimple_get_virt_method_for_binfo. 22600 * gimple-fold.c (gimple_get_virt_method_for_binfo): Remove 22601 refuse_thunks parameter. 22602 (gimple_fold_call): Update. 22603 * ipa-prop.c (try_make_edge_direct_virtual_call): Update. 22604 226052011-06-10 Jan Hubicka <jh@suse.cz> 22606 22607 * tree-sra.c (all_callers_have_enough_arguments_p): Rename to ... 22608 (not_all_callers_have_enough_arguments_p): ... this one; turn into 22609 worker for cgraph_for_node_and_aliases. 22610 (convert_callers_for_node): Break out from ... 22611 (convert_callers): ... here. 22612 (modify_function): Use collect_callers_of_node. 22613 (ipa_early_sra): Use cgraph_for_node_and_aliases. 22614 226152011-06-10 Richard Guenther <rguenther@suse.de> 22616 22617 PR tree-optimization/49361 22618 * fold-const.c (fold_binary_loc): Only fold x * x to pow (x, 2.0) 22619 when not already in gimple form. 22620 226212011-06-10 Richard Guenther <rguenther@suse.de> 22622 22623 PR bootstrap/49344 22624 * tree-ssa-math-opts.c (convert_mult_to_fma): Use 22625 FOR_EACH_PHI_OR_STMT_USE. 22626 226272011-06-10 Jan Hubicka <jh@suse.cz> 22628 22629 * ipa-inline-transform.c (can_remove_node_now_p): Move out of... 22630 (clone_inlined_nodes): ... here. 22631 (inline_call): Use cgraph_function_or_thunk_node; redirect edge 22632 to real destination prior inlining. 22633 * ipa-inline.c (caller_growth_limits, can_inline_edge_p, 22634 can_early_inline_edge_p, want_early_inline_function_p, 22635 want_early_inline_function_p, want_inline_small_function_p, 22636 want_inline_self_recursive_call_p, want_inline_function_called_once_p, 22637 edge_badness, update_all_callee_keys, lookup_recursive_calls, 22638 add_new_edges_to_heap, inline_small_functions, flatten_function, 22639 inline_always_inline_functions, early_inline_small_functions): Use 22640 cgraph_function_or_thunk_node. 22641 * ipa-inline-analysis.c (evaluate_conditions_for_edge, 22642 dump_inline_edge_summary, estimate_function_body_sizes): Likewise. 22643 (do_estimate_edge_growth_1): Break out from ... 22644 (do_estimate_growth) ... here; walk aliases. 22645 (inline_generate_summary): Skip aliases. 22646 226472011-06-10 Richard Guenther <rguenther@suse.de> 22648 22649 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Scan stmts 22650 forward when combining, visit inserted stmts when a stmt was changed. 22651 226522011-06-10 Paolo Carlini <paolo.carlini@oracle.com> 22653 22654 * tree.h (error_operand_p): Add. 22655 * dbxout.c (dbxout_type_fields): Use the latter. 22656 * c-decl.c (add_stmt): Likewise. 22657 * gimplify.c (omp_add_variable, omp_notice_variable, 22658 gimplify_scan_omp_clauses): Likewise. 22659 226602011-06-10 Georg-Johann Lay <avr@gjlay.de> 22661 22662 * config/avr/avr.c (avr_function_arg_advance): Fix thinko about 22663 when a value is actually passed in regs. 22664 226652011-06-10 Eric Botcazou <ebotcazou@adacore.com> 22666 Laurent Rougé <laurent.rouge@menta.fr> 22667 22668 * doc/invoke.texi (SPARC options): Add -mflat. 22669 * config/sparc/sparc.opt: Likewise. 22670 * config/sparc/sparc-protos.h (sparc_expand_epilogue): Add parameter. 22671 (sparc_flat_expand_prologue): Declare. 22672 (sparc_flat_expand_epilogue): Likewise. 22673 * config/sparc/sparc.h (CPP_CPU_SPEC): Do not handle -msoft-float. 22674 (CPP_ENDIAN_SPEC): Replace with... 22675 (CPP_OTHER_SPEC): ...this. Also handle -mflat and -msoft-float. 22676 (CPP_SPEC): Adjust to above change. 22677 (EXTRA_SPECS): Likewise. 22678 (SPARC_INCOMING_INT_ARG_FIRST): Add TARGET_FLAT handling. 22679 (INCOMING_REGNO): Likewise. 22680 (OUTGOING_REGNO): Likewise. 22681 (LOCAL_REGNO): Likewise. 22682 (SETUP_FRAME_ADDRESSES): Likewise. 22683 (FIXED_REGISTERS): Set 0 for %fp. 22684 (CALL_USED_REGISTERS): Likewise. 22685 (INITIAL_ELIMINATION_OFFSET): Pass current_function_is_leaf. 22686 (EXIT_IGNORE_STACK): Define to 1 unconditionally. 22687 (RETURN_ADDR_REGNUM): Define. 22688 (RETURN_ADDR_RTX): Use it. 22689 (INCOMING_RETURN_ADDR_REGNUM): Define. 22690 (INCOMING_RETURN_ADDR_RTX): Use it. 22691 (DWARF_FRAME_RETURN_COLUMN): Likewise. 22692 (EH_RETURN_REGNUM): Define. 22693 (EH_RETURN_STACKADJ_RTX): Use it. 22694 (EH_RETURN_HANDLER_RTX): Delete. 22695 (EPILOGUE_USES): Use them and add TARGET_FLAT handling. 22696 * config/sparc/sparc.c (apparent_fsize, actual_fsize, num_gfregs): 22697 Delete. 22698 (struct machine_function): Add frame_size, apparent_frame_size, 22699 frame_base_reg, frame_base_offset, n_global_fp_regs and 22700 save_local_in_regs_p fields. 22701 (sparc_frame_size, sparc_apparent_frame_size, sparc_frame_base_reg, 22702 sparc_frame_base_offset, sparc_n_global_fp_regs, 22703 sparc_save_local_in_regs_p): New macros. 22704 (sparc_option_override): Error out if -fcall-saved-REG is specified 22705 for Out registers. 22706 (eligible_for_restore_insn): Fix formatting. 22707 (eligible_for_return_delay): Likewise. Add TARGET_FLAT handling. 22708 (eligible_for_sibcall_delay): Likewise. 22709 (RTX_OK_FOR_OFFSET_P, RTX_OK_FOR_OLO10_P): Add MODE parameter. 22710 (sparc_legitimate_address_p): Adjust to above change. 22711 (save_global_or_fp_reg_p): New predicate. 22712 (return_addr_reg_needed_p): Likewise. 22713 (save_local_or_in_reg_p): Likewise. 22714 (sparc_compute_frame_size): Use them. Add TARGET_FLAT handling. 22715 (SORR_SAVE, SORR_RESTORE): Delete. 22716 (sorr_pred_t): New typedef. 22717 (sorr_act_t): New enum. 22718 (save_or_restore_regs): Rename to... 22719 (emit_save_or_restore_regs): ...this. Change type of LOW and HIGH 22720 parameters, remove ACTION parameter, add LEAF_FUNCTION_P, SAVE_P, 22721 ACTION_TRUE and ACTION_FALSE parameters. Implement more general 22722 mechanism. Add CFI information for double-word saves in 32-bit mode. 22723 (emit_adjust_base_to_offset): New function extracted from... 22724 (emit_save_or_restore_regs): ...this. Rename the rest to... 22725 (emit_save_or_restore_regs_global_fp_regs): ...this. 22726 (emit_save_or_restore_regs_local_in_regs): New function. 22727 (gen_create_flat_frame_[123]): New functions. 22728 (sparc_expand_prologue): Use SIZE local variable. Adjust. 22729 (sparc_flat_expand_prologue): New function. 22730 (sparc_asm_function_prologue): Add TARGET_FLAT handling. 22731 (sparc_expand_epilogue): Use SIZE local variable. Adjust. 22732 (sparc_flat_expand_epilogue): New function. 22733 (sparc_can_use_return_insn_p): Add TARGET_FLAT handling. 22734 (output_return): Likewise. 22735 (output_sibcall): Likewise. 22736 (sparc_output_mi_thunk): Likewise. 22737 (sparc_frame_pointer_required): Likewise. 22738 (sparc_conditional_register_usage): If TARGET_FLAT, disable the leaf 22739 function optimization. 22740 * config/sparc/sparc.md (flat): New attribute. 22741 (prologue): Add TARGET_FLAT handling. 22742 (save_register_window): Disable if TARGET_FLAT. 22743 (create_flat_frame_[123]): New patterns. 22744 (epilogue): Add TARGET_FLAT handling. 22745 (sibcall_epilogue): Likewise. 22746 (eh_return): New expander. 22747 (eh_return_internal): New insn and splitter. 22748 (return_internal): Add TARGET_FLAT handling. 22749 (untyped_return): Remove bogus test and use RETURN_ADDR_REGNUM. 22750 (save_stack_nonlocal): Use RETURN_ADDR_REGNUM. 22751 (nonlocal_goto): Add TARGET_FLAT handling. 22752 * config/sparc/t-elf: Add -mflat multilib. 22753 * config/sparc/t-leon: Likewise. 22754 227552011-06-10 Jan Hubicka <jh@suse.cz> 22756 22757 * ipa-utils.c (searchc): Use cgraph_function_or_thunk_node. 22758 * ipa-pure-const.c (analyze_function): Aliases don't need analysis. 22759 (self_recursive_p): Use cgraph_function_node. 22760 (propagate_pure_const): Likewise. 22761 (propagate_nothrow): Likewise. 22762 * ipa-reference.c (ipa_reference_get_not_read_global): Use 22763 cgraph_function_node. 22764 (propagate_bits): Likewise. 22765 (propagate): Likewise. 22766 227672011-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 22768 Richard Earnshaw <rearnsha@arm.com> 22769 22770 * config/arm/arm.c (const_ok_for_op): Check to see if mvn can be used. 22771 * config/arm/vfp.md (*arm_movdi_vfp): Delete. 22772 (*thumb2_movdi_vfp): Delete. 22773 (*arm_movdi_vfp_cortexa8): Delete. 22774 (*movdi_vfp): Consolidate from *arm_movdi_vfp and *thumb2_movdi_vfp. 22775 (*movdi_vfp_cortexa8): Likewise. 22776 227772011-06-10 Richard Guenther <rguenther@suse.de> 22778 22779 * stor-layout.c (initialize_sizetypes): Give names to all 22780 sizetype kinds. 22781 227822011-06-10 Ira Rosen <ira.rosen@linaro.org> 22783 22784 PR tree-optimization/49318 22785 * tree-vect-loop.c (vect_determine_vectorization_factor): Remove 22786 irrelevant pattern statements. 22787 227882011-06-10 Hans-Peter Nilsson <hp@axis.com> 22789 22790 * system.h (SETJMP_VIA_SAVE_AREA): Poison. 22791 22792 PR bootstrap/49354 22793 * ira-costs.c (setup_regno_cost_classes_by_mode): Add missing cast 22794 to last assignment. 22795 227962011-06-09 Jan Hubicka <jh@suse.cz> 22797 22798 * cgraphunit.c (cgraph_reset_node): Do not set redefined_extern_inline; 22799 do not recompute reachable flag. 22800 (cgraph_finalize_function, cgraph_analyze_functions): Set 22801 redefined_extern_inline here. 22802 228032011-06-09 Jan Hubicka <jh@suse.cz> 22804 22805 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Rename from ... 22806 (cgraph_only_called_directly_p): ... this one; bring offline. 22807 (resolution_used_from_other_file_p, cgraph_used_from_object_file_p, 22808 varpool_used_from_object_file_p): Drop names from the declaratoin. 22809 (cgraph_for_node_thunks_and_aliases, cgraph_for_node_and_aliases, 22810 collect_callers_of_node): New. 22811 (cgraph_function_node, cgraph_function_or_thunk_node): New functions. 22812 (cgraph_edge_recursive_p): Use cgraph_function_node. 22813 * cgraph.c (cgraph_add_thunk): Check that thunk is not already alias. 22814 (cgraph_node_cannot_be_local_p_1): Break out from ... 22815 (cgraph_node_can_be_local_p): ... here; walk aliases. 22816 (cgraph_for_node_thunks_and_aliases): New function. 22817 (cgraph_for_node_and_aliases): New function. 22818 (cgraph_make_node_local_1): Break out from ... 22819 (cgraph_make_node_local) ... here; use 22820 cgraph_for_node_thunks_and_aliases. 22821 (cgraph_set_nothrow_flag_1): Break out from ... 22822 (cgraph_set_nothrow_flag) ... here; 22823 use cgraph_for_node_thunks_and_aliases. 22824 (cgraph_set_const_flag_1): Break out from ... 22825 (cgraph_set_const_flag) ... here; 22826 use cgraph_for_node_thunks_and_aliases. 22827 (cgraph_set_pure_flag_1): Break out from ... 22828 (cgraph_set_pure_flag) ... here; 22829 use cgraph_for_node_thunks_and_aliases. 22830 (cgraph_propagate_frequency_1): Break out from ... 22831 (cgraph_propagate_frequency) ... here; use 22832 cgraph_for_node_thunks_and_aliases. 22833 (cgraph_used_from_object_file_p): Do not care about aliases. 22834 (cgraph_not_only_called_directly_p_1, cgraph_only_called_directly_p): 22835 New functions. 22836 (collect_callers_of_node_1, collect_callers_of_node): New functions. 22837 228382011-06-10 Hans-Peter Nilsson <hp@axis.com> 22839 22840 PR rtl-optimization/49154 22841 * config/cris/cris.h (FIXED_REGISTERS): Include CRIS_CC0_REGNUM. 22842 (enum reg_class): Add SRP_REGS and MOF_SRP_REGS. 22843 (REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS) 22844 (PREFERRED_RELOAD_CLASS, SECONDARY_RELOAD_CLASS): Adjust to fit. 22845 * config/cris/cris.h (cris_register_move_cost): Remove 22846 !TARGET_V32 code. Tweak comments. 22847 228482011-06-09 Jan Hubicka <jh@suse.cz> 22849 22850 * cgraphbuild.c (record_eh_tables): Mark personality function as having 22851 address taken. 22852 228532011-06-10 Hans-Peter Nilsson <hp@axis.com> 22854 22855 PR rtl-optimization/49154 22856 * ira-costs.c (setup_regno_cost_classes_by_mode): If there already 22857 is a matching slot in the hashtable, assign it to classes_ptr. 22858 22859 PR rtl-optimization/49154 22860 * doc/tm.texi.in (Register Classes): Document rule for the narrowest 22861 register classes. 22862 * doc/tm.texi: Regenerate. 22863 228642011-06-09 Kaz Kojima <kkojima@gcc.gnu.org> 22865 22866 PR target/49307 22867 * config/sh/sh.md (UNSPEC_CHKADD): New. 22868 (chk_guard_add): New define_insn_and_split. 22869 (symGOT_load): Use chk_guard_add instead of blockage. 22870 228712011-06-09 Kai Tietz <ktietz@redhat.com> 22872 22873 * libgcc2.c (L_trampoline): Include windows.h for mingw targets. 22874 228752011-06-09 Eric Botcazou <ebotcazou@adacore.com> 22876 22877 * config/sparc/sparc.md (return_internal): Adjust 'length' attribute. 22878 228792011-06-09 Wei Guozhi <carrot@google.com> 22880 22881 PR target/46975 22882 * config/arm/arm.md (*addsi3_carryin_compare0_<optab>): New pattern. 22883 (peephole2 for conditional move): Generate 16 bit instructions. 22884 228852011-06-09 Uros Bizjak <ubizjak@gmail.com> 22886 22887 * config/i386/i386.md (*movdi_internal_rex64): Merge 22888 alternatives 6 and 8. 22889 228902011-06-09 David Li <davidxl@google.com> 22891 22892 * cgraphunit.c (cgraph_finalize_compilation_unit): Pass dump. 22893 * passes.c (passr_eq): New function. 22894 (create_pass_tab): New function. 22895 (pass_traverse): New function. 22896 (dump_one_pass): New function. 22897 (dump_pass_list): New function. 22898 (dump_passes): New function. 22899 229002011-06-09 David Li <davidxl@google.com> 22901 22902 * tree-complex.c (tree_lower_complex): Gate cleanup. 22903 * tree-stdarg.c (check_all_va_list_escapes): Ditto. 22904 (execute_optimize_stdarg): Ditto. 22905 * tree-eh.c (execute_lower_eh_dispatch): Ditto. 22906 (execute_cleanup_eh_1): Ditto. 22907 (execute_cleanup_eh): Ditto. 22908 * gcse.c (gate_rtl_pre): Ditto. 22909 (execute_rtl_pre): Ditto. 22910 * except.c (finish_eh_generation): Ditto. 22911 (convert_to_eh_region_ranges): Ditto. 22912 * cprop.c (one_cprop_pass): Ditto. 22913 229142011-06-09 Bernd Schmidt <bernds@codesourcery.com> 22915 22916 PR target/48673 22917 * config/ia64/ia64.c (ia64_reorg): Clear BB_DISABLE_SCHEDULE flag 22918 in all basic blocks. 22919 229202011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 22921 22922 * config/alpha/netbsd.h (ENABLE_EXECUTE_STACK): Remove. 22923 (HAVE_ENABLE_EXECUTE_STACK): Define. 22924 * config/alpha/osf5.h (ENABLE_EXECUTE_STACK): Remove. 22925 (HAVE_ENABLE_EXECUTE_STACK): Define. 22926 * config/darwin.h (ENABLE_EXECUTE_STACK): Remove. 22927 (HAVE_ENABLE_EXECUTE_STACK): Define. 22928 * config/i386/mingw32.h (MINGW_ENABLE_EXECUTE_STACK): Remove. 22929 (ENABLE_EXECUTE_STACK): Remove. 22930 (HAVE_ENABLE_EXECUTE_STACK): Define. 22931 [IN_LIBGCC2]: Don't include <windows.h>. 22932 * config/i386/netbsd-elf.h (ENABLE_EXECUTE_STACK): Remove. 22933 (HAVE_ENABLE_EXECUTE_STACK): Define. 22934 * config/i386/netbsd64.h (ENABLE_EXECUTE_STACK): Remove. 22935 (HAVE_ENABLE_EXECUTE_STACK): Define. 22936 * config/netbsd.h (NETBSD_ENABLE_EXECUTE_STACK): Remove. 22937 * config/openbsd.h (ENABLE_EXECUTE_STACK): Remove. 22938 (HAVE_ENABLE_EXECUTE_STACK): Define. 22939 * config/sol2.h (ENABLE_EXECUTE_STACK): Remove. 22940 (HAVE_ENABLE_EXECUTE_STACK): Define. 22941 * config/sparc/freebsd.h (ENABLE_EXECUTE_STACK): Remove. 22942 (HAVE_ENABLE_EXECUTE_STACK): Define. 22943 * config/sparc/netbsd-elf.h (ENABLE_EXECUTE_STACK): Remove. 22944 (HAVE_ENABLE_EXECUTE_STACK): Define. 22945 * config/alpha/alpha.c (alpha_trampoline_init): Test 22946 HAVE_ENABLE_EXECUTE_STACK. 22947 * config/i386/i386.c (ix86_trampoline_init): Likewise. 22948 * config/sparc/sparc.c (sparc32_initialize_trampoline): Likewise. 22949 (sparc64_initialize_trampoline): Likewise. 22950 * libgcc2.c [L_enable_execute_stack]: Remove. 22951 * system.h (ENABLE_EXECUTE_STACK): Poison. 22952 * doc/tm.texi.in (Trampolines, ENABLE_EXECUTE_STACK): Remove. 22953 * doc/tm.texi: Regenerate. 22954 * Makefile.in (LIBGCC2_CFLAGS): Add -fbuilding-libgcc. 22955 229562011-06-09 Jakub Jelinek <jakub@redhat.com> 22957 22958 PR middle-end/49308 22959 * dce.c (reset_unmarked_insns_debug_uses): Avoid shadowing insn 22960 variable. After resetting and rescanning insn continue with previous 22961 statement. 22962 229632011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 22964 22965 * configure.ac (gcc_cv_as_hidden): Enable on *-*-darwin*. 22966 (gcc_cv_ld_hidden): Likewise. 22967 * configure: Regenerate. 22968 * config/i386/i386.c (USE_HIDDEN_LINKONCE): Remove TARGET_MACHO. 22969 (ix86_stack_protect_fail): Mark unused. 22970 (TARGET_STACK_PROTECT_FAIL) [TARGET_MACHO]: Don't redefine. 22971 * config/rs6000/rs6000.c (rs6000_assemble_visibility) 22972 [TARGET_MACHO]: Don't define. 22973 (TARGET_ASM_ASSEMBLE_VISIBILITY): Likewise. 22974 (TARGET_STACK_PROTECT_FAIL): Likewise. 22975 (rs6000_stack_protect_fail): Mark unused. 22976 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark decl hidden if 22977 USE_LINKONCE_INDIRECT. Don't emit .hidden expicitly. 22978 229792011-06-08 Andi Kleen <ak@linux.intel.com> 22980 22981 * varasm.c (get_section): Print location of other conflict 22982 for section conflicts. 22983 229842011-06-08 Andi Kleen <ak@linux.intel.com> 22985 22986 * config/i386/driver-i386.c (host_detect_local_cpu): 22987 Add model 0x2d Intel CPU. 22988 229892011-06-08 Andi Kleen <ak@linux.intel.com> 22990 22991 * reginfo.c (global_regs_decl): Add. 22992 (globalize_reg): Add decl parameter. Compute location. Pass location 22993 to warnings and add inform. Store decl in global_regs_decl. 22994 * rtl.h (globalize_reg): Update prototype. 22995 * varasm.c (make_decl_rtl): Pass decl to globalize_reg(). 22996 229972011-06-09 Mingjie Xing <mingjie.xing@gmail.com> 22998 22999 * treestruct.def (TS_TYPE_DECL): Fix the printable name typo. 23000 230012011-06-08 Kaz Kojima <kkojima@gcc.gnu.org> 23002 23003 PR target/49305 23004 * config/sh/predicates.md (general_movsrc_operand): Check 23005 mode for memory with indexed address for QI and HImode. 23006 (general_movdst_operand): Likewise. 23007 230082011-06-09 Nicola Pero <nicola.pero@meta-innovation.com> 23009 23010 * doc/objc.texi (Traditional GNU Objective-C runtime API): Updated. 23011 230122011-06-08 Alexandre Oliva <aoliva@redhat.com> 23013 23014 * tree-flow-inline.h (op_iter_init): Reject GIMPLE_PHI stmts. 23015 (num_ssa_operands): Likewise. 23016 (op_iter_init_phiuse): Forward-declare. 23017 (delink_stmt_imm_use): Iterate with FOR_EACH_PHI_OR_STMT_USE. 23018 230192011-06-08 Nick Clifton <nickc@redhat.com> 23020 23021 * doc/invoke.texi (ARM Options): Update description of 23022 -mthumb-interwork. 23023 230242011-06-08 H.J. Lu <hongjiu.lu@intel.com> 23025 23026 * config/i386/driver-i386.c (host_detect_local_cpu): Support 23027 unknown Intel family 0x6 CPUs. 23028 230292011-06-08 Martin Jambor <mjambor@suse.cz> 23030 23031 * tree-sra.c (mark_rw_status): Removed. 23032 (analyze_access_subtree): New parameter parent instead of 23033 mark_read and mark_write, propagate from that. 23034 230352011-06-08 Julian Brown <julian@codesourcery.com> 23036 23037 * config/arm/arm.c (arm_libcall_uses_aapcs_base): Use correct ABI 23038 for double-precision helper functions in hard-float mode if only 23039 single-precision arithmetic is supported in hardware. 23040 230412011-06-08 Alexander Monakov <amonakov@ispras.ru> 23042 23043 PR rtl-optimization/49303 23044 * sel-sched.c (move_op): Use correct type for 'res'. Verify that 23045 code_motion_path_driver returned 0 or 1. 23046 (sel_region_finish): Clear h_d_i_d. 23047 230482011-06-08 Kaz Kojima <kkojima@gcc.gnu.org> 23049 23050 * config/sh/sh.c (prepare_move_operands): Set pic register 23051 appropriately for global and local dynamic tls models even 23052 if flag_pic is unset. 23053 230542011-06-07 Jason Merrill <jason@redhat.com> 23055 23056 * pretty-print.h (ATTRIBUTE_GCC_PPDIAG): Use GCC_DIAG_STYLE if set. 23057 230582011-06-07 Xinliang David Li <davidxl@google.com> 23059 * passes.c (enable_disable_pass): Handle assembler name. 23060 (is_pass_explicitly_enabled_or_disabled): Ditto. 23061 230622011-06-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 23063 23064 PR tree-optimization/48497 23065 * doc/sourcebuild.texi (Directives, dg-additional-options): Document. 23066 230672011-06-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 23068 23069 PR tree-optimization/46728 23070 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Change FIXME 23071 to use gimple_val_nonnegative_real_p. 23072 * gimple-fold.c (gimple_val_nonnegative_real_p): New function. 23073 * gimple.h (gimple_val_nonnegative_real_p): New declaration. 23074 230752011-06-07 H.J. Lu <hongjiu.lu@intel.com> 23076 23077 * config/i386/i386.md (*movsf_internal): Optimize AVX check. 23078 230792011-06-07 Sergey Grechanik <mouseentity@ispras.ru> 23080 23081 * config/arm/arm.c (coproc_secondary_reload_class): Return NO_REGS for 23082 constant vectors. 23083 230842011-06-07 Richard Guenther <rguenther@suse.de> 23085 23086 * stor-layout.c (initialize_sizetypes): Initialize all 23087 sizetypes based on target definitions. 23088 (set_sizetype): Remove. 23089 * tree.c (build_common_tree_nodes): Do not call set_sizetype. 23090 * tree.h (set_sizetype): Remove. 23091 230922011-06-07 Nick Clifton <nickc@redhat.com> 23093 23094 * config.gcc: Unify V850 architecture options and add support for 23095 newer V850 architectures. 23096 * config/v850/t-v850e: Delete. 23097 230982011-06-07 Richard Guenther <rguenther@suse.de> 23099 23100 * tree.c (build_common_tree_nodes): Also initialize size_type_node. 23101 Call set_sizetype from here. 23102 231032011-06-07 Andrew Stubbs <ams@codesourcery.com> 23104 23105 * config/arm/arm.md (*maddhidi4tb, *maddhidi4tt): New define_insns. 23106 (*maddhisi4tb, *maddhisi4tt): New define_insns. 23107 231082011-06-07 Bernd Schmidt <bernds@codesourcery.com> 23109 Andrew Stubbs <ams@codesourcery.com> 23110 23111 * simplify-rtx.c (simplify_unary_operation_1): Canonicalize widening 23112 multiplies. 23113 * doc/md.texi (Canonicalization of Instructions): Document widening 23114 multiply canonicalization. 23115 231162011-06-07 Jakub Jelinek <jakub@redhat.com> 23117 23118 PR gcov-profile/49299 23119 * value-prof.c (gimple_ic): Don't assume icall has a fallthru edge. 23120 231212011-06-07 Ira Rosen <ira.rosen@linaro.org> 23122 23123 * tree-vectorizer.h (vect_recog_func_ptr): Make last argument to be 23124 a pointer. 23125 * tree-vect-patterns.c (vect_recog_widen_sum_pattern, 23126 vect_recog_widen_mult_pattern, vect_recog_dot_prod_pattern, 23127 vect_recog_pow_pattern): Likewise. 23128 (vect_pattern_recog_1): Remove declaration. 23129 (widened_name_p): Remove declaration. Add new argument to specify 23130 whether to check that both types are either signed or unsigned. 23131 (vect_recog_widen_mult_pattern): Update documentation. Handle 23132 unsigned patterns and multiplication by constants. 23133 (vect_pattern_recog_1): Update vect_recog_func references. Use 23134 statement information from the statement returned from pattern 23135 detection functions. 23136 (vect_pattern_recog): Update vect_recog_func reference. 23137 * tree-vect-stmts.c (vectorizable_type_promotion): For widening 23138 multiplication by a constant use the type of the other operand. 23139 231402011-06-06 Richard Sandiford <rdsandiford@googlemail.com> 23141 23142 PR rtl-optimization/49145 23143 * combine.c (make_compound_operation): Handle ZERO_EXTEND specially. 23144 231452011-06-06 Jakub Jelinek <jakub@redhat.com> 23146 23147 PR debug/49262 23148 * dwarf2out.c (native_encode_initializer): Decrement count in each 23149 iteration. 23150 23151 PR debug/49294 23152 * dwarf2out.c (mem_loc_descriptor) <do_shift>: Give up for 23153 non-MODE_INT modes. 23154 23155 PR c++/49264 23156 * gimple-fold.c (fold_stmt_1): Don't try to fold *& on the lhs 23157 if stmt folded into nothing. 23158 * tree-inline.c (fold_marked_statements): If a builtin at the end of 23159 a bb folded into nothing, just update cgraph edges and move to next bb. 23160 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Allow new_stmt 23161 to be NULL. Don't compute count and frequency if new_call is NULL. 23162 231632011-06-04 Diego Novillo <dnovillo@google.com> 23164 23165 * Makefile.in (lto-compress.o): Add dependency on LTO_STREAMER_H. 23166 (cgraph.o): Likewise. 23167 (cgraphunit.o): Likewise. 23168 * cgraphunit.c: Include lto-streamer.h 23169 (cgraph_finalize_compilation_unit): Call lto_streamer_hooks_init 23170 if LTO is enabled. 23171 * lto-streamer-in.c (unpack_value_fields): Call 23172 streamer_hooks.unpack_value_fields if set. 23173 (lto_materialize_tree): For unhandled nodes, first try to 23174 call lto_streamer_hooks.alloc_tree, if it exists. 23175 (lto_input_ts_decl_common_tree_pointers): Move reading of 23176 DECL_INITIAL to lto_streamer_read_tree. 23177 (lto_read_tree): Call lto_streamer_hooks.read_tree if set. 23178 (lto_streamer_read_tree): New. 23179 (lto_reader_init): Rename from lto_init_reader. 23180 Move initialization code to lto/lto.c. 23181 * lto-streamer-out.c (pack_value_fields): Call 23182 streamer_hooks.pack_value_fields if set. 23183 (lto_output_tree_ref): For tree nodes that are not normally indexable, 23184 call streamer_hooks.indexable_with_decls_p before giving up. 23185 (lto_output_ts_decl_common_tree_pointers): Move handling 23186 for FUNCTION_DECL and TRANSLATION_UNIT_DECL to lto_streamer_write_tree. 23187 (lto_output_tree_header): Call streamer_hooks.is_streamable instead of 23188 lto_is_streamable. Call lto_streamer_hooks.output_tree_header if set. 23189 (lto_write_tree): Call lto_streamer_hooks.write_tree if set. 23190 (lto_streamer_write_tree): New. 23191 (lto_output): Call lto_streamer_init directly. 23192 (lto_writer_init): Remove. 23193 * lto-streamer.c (streamer_hooks): New. 23194 (lto_streamer_cache_create): Call streamer_hooks.preload_common_nodes 23195 instead of lto_preload_common_nodes. 23196 (lto_is_streamable): Move from lto-streamer.h 23197 (lto_streamer_hooks_init): New. 23198 (streamer_hooks): New. 23199 (streamer_hooks_init): New. 23200 * lto-streamer.h (struct output_block): Forward declare. 23201 (struct lto_input_block): Likewise. 23202 (struct data_in): Likewise. 23203 (struct bitpack_d): Likewise. 23204 (struct streamer_hooks): Declare. 23205 (streamer_hooks): Declare. 23206 (lto_streamer_hooks_init): Declare. 23207 (lto_streamer_write_tree): Declare. 23208 (lto_streamer_read_tree): Declare. 23209 (streamer_hooks_init): Declare. 23210 (lto_is_streamable): Move to lto-streamer.c 23211 232122011-06-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 23213 23214 * longlong.h (smul_ppmm): The resulting register pair contains the 23215 higher order word first. 23216 232172011-06-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 23218 23219 PR tree-optimization/46728 23220 * builtins.c (powi_table): Remove. 23221 (powi_lookup_cost): Remove. 23222 (powi_cost): Remove. 23223 (expand_powi_1): Remove. 23224 (expand_powi): Remove. 23225 (expand_builtin_pow_root): Remove. 23226 (expand_builtin_pow): Remove. 23227 (expand_builtin_powi): Eliminate handling of constant exponent. 23228 (expand_builtin): Use expand_builtin_mathfn_2 for BUILT_IN_POW. 23229 232302011-06-06 Alexandre Oliva <aoliva@redhat.com> 23231 23232 * cprop.c (local_cprop_pass): Don't set changed for debug insns. 23233 232342011-06-06 Alexandre Oliva <aoliva@redhat.com> 23235 23236 * dce.c (reset_unmarked_insns_debug_uses): New. 23237 (delete_unmarked_insns): Skip debug insns. 23238 (prescan_insns_for_dce): Likewise. 23239 (rest_of_handle_ud_dce): Reset debug uses of removed sets. 23240 * reg-stack.c (subst_stack_regs_in_debug_insn): Signal when no 23241 active reg can be found. 23242 (subst_all_stack_regs_in_debug_insn): New. Reset debug insn then. 23243 (convert_regs_1): Use it. 23244 232452011-06-06 Alexandre Oliva <aoliva@redhat.com> 23246 23247 * tree-pretty-print.c (dump_function_header): Add flags. 23248 Don't dump decl_uid with nouid. 23249 * tree-pretty-print.h (dump_function_header): Adjust. 23250 * final.c (rest_of_clean_state): Pass dump_flags on, with nouid. 23251 * passes.c (pass_init_dump_file): Pass dump_flags on. 23252 * tree-cfg.c (gimple_dump_cfg): Pass flags on. 23253 232542011-06-06 Alexandre Oliva <aoliva@redhat.com> 23255 23256 PR bootstrap/49270 23257 * ipa-inline-analysis.c (read_predicate): Initialize all clauses. 23258 232592011-06-06 Mikael Pettersson <mikpe@it.uu.se> 23260 23261 PR tree-optimization/49243 23262 * calls.c (setjmp_call_p): Also check if fndecl has the 23263 returns_twice attribute. 23264 232652011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 23266 23267 * config/mips/iris6.h (ENDFILE_SPEC): Use crtfastmath.o if 23268 -ffast-math etc. 23269 232702011-06-06 Richard Henderson <rth@redhat.com> 23271 Georg-Johann Lay <avr@gjlay.de> 23272 23273 PR target/42210 23274 * config/avr/predicates.md (const1_operand, const_0_to_7_operand): 23275 New predicates. 23276 * config/avr/avr.md ("insv"): New insn expander. 23277 ("*movbitqi.1-6.a", "*movbitqi.1-6.b", "*movbitqi.0", "*insv.io", 23278 "*insv.not.io", "*insv.reg"): New insns. 23279 232802011-06-06 Hans-Peter Nilsson <hp@bitrange.com> 23281 23282 PR target/49285 23283 * config/mmix/mmix.md ("truncdfsf2", "extendsfdf2"): Correct predicate 23284 to nonimmediate_operand from memory_operand for the operand that is to 23285 be forced to memory by the expander. Lose the constraints. 23286 232872011-06-05 Eric Botcazou <ebotcazou@adacore.com> 23288 23289 * config/sparc/sparc.c (output_return): Fix thinko in the output of an 23290 EH return when delayed branches are disabled. 23291 232922011-06-05 Uros Bizjak <ubizjak@gmail.com> 23293 23294 * config/i386/i386.md (*movdf_internal_rex64) <case 8,9,10>: 23295 Remove MODE_TI handling. Remove SSE1 handling in attribute "mode" 23296 calculation. 23297 (*movdf_internal_rex64) <case 6,7,8>: Remove MODE_TI handling. 23298 Simplify MODE_V1DF and MODE_V2SF handling. 23299 (*movsf_internal): Remove x constraint from alternative 7 of operand 1. 23300 Simplify MODE_SF handling. 23301 233022011-06-04 Jan Hubicka <jh@suse.cz> 23303 23304 PR tree-optimization/48893 23305 PR tree-optimization/49091 23306 PR tree-optimization/49179 23307 * ipa-inline-analysis.c (evaluate_conditions_for_known_args): 23308 Bounds check. 23309 233102011-06-04 Jan Hubicka <jh@suse.cz> 23311 23312 PR lto/48954 23313 * lto-cgraph.c (output_node_opt_summary): Handle NULL skip args 23314 bitmaps. 23315 233162011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com> 23317 23318 * doc/invoke.texi: Document -Wdelete-non-virtual-dtor. 23319 233202011-06-04 Jakub Jelinek <jakub@redhat.com> 23321 23322 PR target/49281 23323 * config/i386/i386.md (*lea_general_4): Require INTVAL (operands[3]) 23324 to be strictly smaller than 1 << shiftcount. 23325 233262011-06-04 Jan Hubicka <jh@suse.cz> 23327 23328 PR tree-optimize/48929 23329 * ipa-inline-analysis.c (remap_edge_predicates): Fix handling 23330 of empty predicate. 23331 233322011-06-04 Alexandre Oliva <aoliva@redhat.com> 23333 23334 PR debug/48333 23335 * calls.c (emit_call_1): Prefer the __builtin declaration of 23336 builtin functions. 23337 233382011-06-03 Diego Novillo <dnovillo@google.com> 23339 23340 * lto-streamer-in.c (unpack_value_fields): Remove unneeded asserts. 23341 (lto_input_tree_pointers): Likewise. 23342 * lto-streamer-out.c (pack_value_fields): Likewise. 23343 (lto_output_tree_pointers): Likewise. 23344 * lto-streamer.h (lto_is_streamable): Add check for OMP_CLAUSE 23345 and OPTIMIZATION_NODE. 23346 233472011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 23348 23349 * config/alpha/linux.h (MD_UNWIND_SUPPORT): Remove. 23350 * config/alpha/osf5.h (MD_UNWIND_SUPPORT): Remove. 23351 * config/alpha/vms.h (MD_UNWIND_SUPPORT): Remove. 23352 * config/bfin/linux.h (MD_UNWIND_SUPPORT): Remove. 23353 * config/bfin/uclinux.h (MD_UNWIND_SUPPORT): Remove. 23354 * config/i386/linux.h (MD_UNWIND_SUPPORT): Remove. 23355 * config/i386/linux64.h (MD_UNWIND_SUPPORT): Remove. 23356 * config/i386/sol2.h (MD_UNWIND_SUPPORT): Remove. 23357 * config/i386/mingw32.h (MD_UNWIND_SUPPORT): Remove. 23358 * config/ia64/linux.h (MD_UNWIND_SUPPORT): Remove. 23359 * config/ia64/vms.h (MD_UNWIND_SUPPORT): Remove. 23360 * config/m68k/linux.h (MD_UNWIND_SUPPORT): Remove. 23361 * config/mips/linux.h (MD_UNWIND_SUPPORT): Remove. 23362 * config/pa/pa-hpux.h (MD_UNWIND_SUPPORT): Remove. 23363 * config/pa/pa32-linux.h (MD_UNWIND_SUPPORT): Remove. 23364 * config/rs6000/darwin.h (MD_UNWIND_SUPPORT): Remove. 23365 * config/rs6000/linux.h (MD_UNWIND_SUPPORT): Remove. 23366 * config/rs6000/linux64.h (MD_UNWIND_SUPPORT): Remove. 23367 * config/s390/linux.h (MD_UNWIND_SUPPORT): Remove. 23368 * config/s390/tpf.h (MD_UNWIND_SUPPORT): Remove. 23369 * config/sh/linux.h (MD_UNWIND_SUPPORT): Remove. 23370 * config/sparc/linux.h (MD_UNWIND_SUPPORT): Remove. 23371 * config/sparc/linux64.h (MD_UNWIND_SUPPORT): Remove. 23372 * config/sparc/sol2.h (MD_UNWIND_SUPPORT): Remove. 23373 * config/xtensa/linux.h (MD_UNWIND_SUPPORT): Remove. 23374 * config/alpha/linux-unwind.h: Move to ../libgcc/config/alpha. 23375 * config/alpha/osf5-unwind.h: Move to ../libgcc/config/alpha. 23376 * config/alpha/vms-unwind.h: Move to ../libgcc/config/alpha. 23377 * config/bfin/linux-unwind.h: Move to ../libgcc/config/bfin. 23378 * config/i386/linux-unwind.h: Move to ../libgcc/config/i386. 23379 * config/i386/sol2-unwind.h: Move to ../libgcc/config/i386. 23380 * config/i386/w32-unwind.h: Move to ../libgcc/config/i386. 23381 * config/ia64/linux-unwind.h: Move to ../libgcc/config/ia64. 23382 * config/ia64/vms-unwind.h: Move to ../libgcc/config/ia64. 23383 * config/m68k/linux-unwind.h: Move to ../libgcc/config/m68k. 23384 * config/mips/linux-unwind.h: Move to ../libgcc/config/mips. 23385 * config/pa/hpux-unwind.h: Move to ../libgcc/config/pa. 23386 * config/pa/linux-unwind.h: Move to ../libgcc/config/pa. 23387 * config/rs6000/darwin-unwind.h: Move to ../libgcc/config/rs6000. 23388 * config/rs6000/linux-unwind.h: Move to ../libgcc/config/rs6000. 23389 * config/s390/linux-unwind.h: Move to ../libgcc/config/s390. 23390 * config/s390/tpf-unwind.h: Move to ../libgcc/config/s390. 23391 * config/sh/linux-unwind.h: Move to ../libgcc/config/sh. 23392 * config/sparc/linux-unwind.h: Move to ../libgcc/config/sparc. 23393 * config/sparc/sol2-unwind.h: Move to ../libgcc/config/sparc. 23394 * config/xtensa/linux-unwind.h: Move to ../libgcc/config/xtensa. 23395 * config/darwin9.h (DARWIN_LIBSYSTEM_HAS_UNWIND): Remove. 23396 * system.h (MD_UNWIND_SUPPORT): Poison. 23397 * doc/tm.texi.in (Exception Handling, MD_UNWIND_SUPPORT): Remove. 23398 * doc/tm.texi: Regenerate. 23399 * unwind-dw2.c: Include md-unwind-support.h instead of 23400 MD_UNWIND_SUPPORT. 23401 * config/ia64/unwind-ia64.c: Likewise. 23402 * config/xtensa/unwind-dw2-xtensa.c: Likewise. 23403 234042011-06-03 Jack Howarth <howarth@bromo.med.uc.edu> 23405 23406 * varpool.c (varpool_extra_name_alias): Return NULL, not false. 23407 234082011-06-03 Richard Henderson <rth@redhat.com> 23409 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 23410 23411 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__] 23412 (sigill_hdlr): Correct insn, insn size. 23413 (set_fast_math) [!__x86_64__ && __sun__ && __svr4__]: Use movaps. 23414 234152011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 23416 23417 * config.gcc (mips-sgi-irix6.5*): Set tmake_file to mips/t-irix6 23418 t-slibgcc-dummy. 23419 * config/mips/irix-crti.asm: Move to ../libgcc/config/mips/irix-crti.S. 23420 * config/mips/irix-crtn.asm: Move to ../libgcc/config/mips/irix-crtn.S. 23421 * config/mips/t-iris: Remove. 23422 * config/mips/t-irix6: New file. 23423 * config/mips/t-slibgcc-irix: Move to ../libgcc/config/mips. 23424 234252011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 23426 23427 * Makefile.in (LIB2ADDEHDEP): Remove. 23428 * config/arm/t-bpabi (LIB2ADDEHDEP): Remove. 23429 * config/arm/t-symbian (LIB2ADDEHDEP): Remove. 23430 * config/picochip/t-picochip (LIB2ADDEHDEP): Remove. 23431 * config/t-darwin (LIB2ADDEHDEP): Remove. 23432 * config/t-freebsd (LIB2ADDEHDEP): Remove. 23433 * config/t-linux (LIB2ADDEHDEP): Remove. 23434 234352011-06-03 Diego Novillo <dnovillo@google.com> 23436 23437 * lto-streamer-in.c (get_resolution): Move to lto/lto.c. 23438 (lto_register_var_decl_in_symtab): Likewise. 23439 (lto_register_function_decl_in_symtab): Likewise. 23440 (lto_read_tree): Move VAR_DECL and FUNCTION_DECL registration 23441 logic to uniquify_nodes. 23442 234432011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 23444 23445 * config/alpha/t-osf5: Remove. 23446 * config/alpha/t-osf-pthread: Remove. 23447 * config.gcc (alpha*-dec-osf5.1*): Set tmake_file to t-slibgcc-dummy. 23448 * mkmap-flat.awk: Handle osf_export for Tru64 UNIX linker -input file. 23449 234502011-06-03 Julian Brown <julian@codesourcery.com> 23451 23452 * config/arm/arm-cores.def (strongarm, strongarm110, strongarm1100) 23453 (strongarm1110): Use strongarm tuning. 23454 * config/arm/arm-protos.h (tune_params): Add max_insns_skipped field. 23455 * config/arm/arm.c (arm_strongarm_tune): New. 23456 (arm_slowmul_tune, arm_fastmul_tune, arm_xscale_tune, arm_9e_tune) 23457 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a5_tune) 23458 (arm_cortex_a9_tune, arm_fa726te_tune): Add max_insns_skipped field 23459 setting, using previous defaults or 1 for Cortex-A5. 23460 (arm_option_override): Set max_insns_skipped from current tuning. 23461 234622011-06-03 Nathan Sidwell <nathan@codesourcery.com> 23463 23464 * doc/install.texi (Options specification): Document --with-specs. 23465 234662011-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 23467 23468 * config/arm/neon.md (orndi3_neon): Actually split it. 23469 234702011-06-02 Alexandre Oliva <aoliva@redhat.com> 23471 23472 * params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): Bump default to 10. 23473 * var-tracking.c (reverse_op): Limite recurse depth to 5. 23474 234752011-06-02 Alexandre Oliva <aoliva@redhat.com> 23476 23477 PR debug/47590 23478 * target.def (delay_sched2, delay_vartrack): New. 23479 * doc/tm.texi.in: Update. 23480 * doc/tm.texi: Rebuild. 23481 * sched-rgn.c (gate_handle_sched2): Fail if delay_sched2. 23482 * var-tracking.c (gate_handle_var_tracking): Likewise. 23483 * config/bfin/bfin.c (bfin_flag_schedule_insns2): Drop. 23484 (bfin_flag_var_tracking): Drop. 23485 (output_file_start): Don't save and override flag_var_tracking. 23486 (bfin_option_override): Ditto flag_schedule_insns_after_reload. 23487 (bfin_reorg): Test original variables. 23488 (TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define. 23489 * config/ia64/ia64.c (ia64_flag_schedule_insns2): Drop. 23490 (ia64_flag_var_tracking): Drop. 23491 (TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define. 23492 (ia64_file_start): Don't save and override flag_var_tracking. 23493 (ia64_override_options_after_change): Ditto 23494 flag_schedule_insns_after_reload. 23495 (ia64_reorg): Test original variables. 23496 * config/picochip/picochip.c (picochip_flag_schedule_insns2): Drop. 23497 (picochip_flag_var_tracking): Drop. 23498 (TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define. 23499 (picochip_option_override): Don't save and override 23500 flag_schedule_insns_after_reload. 23501 (picochip_asm_file_start): Ditto flag_var_tracking. 23502 (picochip_reorg): Test original variables. 23503 * config/spu/spu.c (spu_flag_var_tracking): Drop. 23504 (TARGET_DELAY_VARTRACK): Define. 23505 (spu_var_tracking): New. 23506 (spu_machine_dependent_reorg): Call it. 23507 (asm_file_start): Don't save and override flag_var_tracking. 23508 235092011-06-02 Kaz Kojima <kkojima@gcc.gnu.org> 23510 23511 PR target/49163 23512 * config/sh/predicates.md (general_movsrc_operand): Return 0 23513 for memory and memory subreg of which address is an invalid 23514 indexed address for QI and HImode. 23515 (general_movdst_operand): Likewise. 23516 235172011-06-02 Eric Botcazou <ebotcazou@adacore.com> 23518 23519 * cse.c (cse_find_path): Refine change to exclude EDGE_ABNORMAL_CALL 23520 edges only, when there is a non-local label in the function. 23521 * postreload-gcse.c (bb_has_well_behaved_predecessors): Likewise. 23522 235232011-06-02 Uros Bizjak <ubizjak@gmail.com> 23524 23525 * config/i386/constraints.md (Y3): New register constraint. 23526 * config/i386/sse.md (*vec_interleave_highv2df): Merge with 23527 *sse3_interleave_highv2df and *sse2_interleave_highv2df. 23528 (*vec_interleave_lowv2df): Merge with *sse3_interleave_lowv2df and 23529 *sse2_interleave_lowv2df. 23530 235312011-06-02 Julian Brown <julian@codesourcery.com> 23532 23533 * config/arm/arm-cores.def (cortex-a5): Use cortex_a5 tuning. 23534 * config/arm/arm.c (arm_cortex_a5_branch_cost): New. 23535 (arm_cortex_a5_tune): New. 23536 235372011-06-02 Julian Brown <julian@codesourcery.com> 23538 23539 * config/arm/arm-protos.h (tune_params): Add branch_cost hook. 23540 * config/arm/arm.c (arm_default_branch_cost): New. 23541 (arm_slowmul_tune, arm_fastmul_tune, arm_xscale_tune, arm_9e_tune) 23542 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a9_tune) 23543 (arm_fa726_tune): Set branch_cost field using 23544 arm_default_branch_cost. 23545 * config/arm/arm.h (BRANCH_COST): Use branch_cost hook from 23546 current_tune structure. 23547 * dojump.c (tm_p.h): Include file. 23548 235492011-06-02 Julian Brown <julian@codesourcery.com> 23550 23551 * config/arm/arm-cores.def (arm1156t2-s, arm1156t2f-s): Use v6t2 23552 tuning. 23553 (cortex-a5, cortex-a8, cortex-a15, cortex-r4, cortex-r4f, cortex-m4) 23554 (cortex-m3, cortex-m1, cortex-m0): Use cortex tuning. 23555 * config/arm/arm-protos.h (tune_params): Add prefer_constant_pool 23556 field. 23557 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune) 23558 (arm_xscale_tune, arm_9e_tune, arm_cortex_a9_tune) 23559 (arm_fa726te_tune): Add prefer_constant_pool setting. 23560 (arm_v6t2_tune, arm_cortex_tune): New. 23561 * config/arm/arm.h (TARGET_USE_MOVT): Make dependent on 23562 prefer_constant_pool setting. 23563 235642011-06-02 Uros Bizjak <ubizjak@gmail.com> 23565 23566 * config/i386/i386.c (standard_sse_constant_p) <case 1>: Simplify 23567 switch statement. 23568 * config/i386/i386.md (*movdf_internal_rex64) <case 8,9,10>: Ditto. 23569 (*movdf_internal) <case 6,7,8>: Ditto. 23570 23571 * config/i386/constraints.md (Y4): New register constraint. 23572 * config/i386/sse.md (vec_set<mode>_0): Merge with 23573 *vec_set<mode>_0_sse4_1 and *vec_set<mode>_0_sse2. 23574 (*vec_extractv2di_1): Merge from *vec_extractv2di_1_sse2 and 23575 *vec_extractv2di_1_sse. 23576 (*vec_concatv2di_rex64): Merge from *vec_concatv2di_rex64_sse4_1 23577 and *vec_concatv2di_rex64_sse. 23578 235792011-06-02 Stuart Henderson <shenders@gcc.gnu.org> 23580 23581 PR target/48807 23582 * config/bfin/bfin.c (bfin_function_ok_for_sibcall): Check return value 23583 of cgraph_local_info for null before attempting to use it. 23584 235852011-06-02 Eric Botcazou <ebotcazou@adacore.com> 23586 23587 * function.h (struct stack_usage): Remove dynamic_alloc_count field. 23588 (current_function_dynamic_alloc_count): Delete. 23589 * builtins.c (expand_builtin_setjmp_setup): Do not set calls_setjmp. 23590 (expand_builtin_nonlocal_goto): Remove obsolete comment. 23591 (expand_builtin_update_setjmp_buf): Remove dead code. 23592 * cse.c (cse_find_path): Do not follow a single abnormal incoming edge. 23593 * explow.c (allocate_dynamic_stack_space): Remove SETJMP_VIA_SAVE_AREA 23594 support. 23595 * function.c (instantiate_virtual_regs): Likewise. 23596 * postreload-gcse.c (bb_has_well_behaved_predecessors): Return false 23597 for a block with a single abnormal incoming edge. 23598 * config/sparc/sparc.h (STACK_SAVEAREA_MODE): Define. 23599 (SETJMP_VIA_SAVE_AREA): Delete. 23600 * config/sparc/sparc-protos.h (load_got_register): Declare. 23601 * config/sparc/sparc.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define. 23602 (load_got_register): Make global. 23603 (sparc_frame_pointer_required): Add 'static'. 23604 (sparc_can_eliminate): Likewise. Call sparc_frame_pointer_required. 23605 (sparc_builtin_setjmp_frame_value): New function. 23606 * config/sparc/sparc.md (UNSPECV_SETJMP): Remove. 23607 (save_stack_nonlocal): New expander. 23608 (restore_stack_nonlocal): Likewise. 23609 (nonlocal_goto): Remove modes, adjust predicates and reimplement. 23610 (nonlocal_goto_internal): New insn. 23611 (goto_handler_and_restore): Delete. 23612 (builtin_setjmp_setup): Likewise. 23613 (do_builtin_setjmp_setup): Likewise. 23614 (setjmp): Likewise. 23615 (builtin_setjmp_receiver): New expander. 23616 236172011-06-01 David Li <davidxl@google.com> 23618 23619 PR middle-end/49261 23620 * tree-pretty-print.c (dump_function_header): Format cleanup. 23621 236222011-06-01 Kaz Kojima <kkojima@gcc.gnu.org> 23623 23624 PR target/49238 23625 * config/sh/sh.c (expand_cbranchdi4): Use a scratch register if 23626 needed when original operands are used for msw_skip comparison. 23627 236282011-06-01 Jakub Jelinek <jakub@redhat.com> 23629 23630 PR debug/49250 23631 * var-tracking.c (add_uses, add_stores): Don't call 23632 cselib_subst_to_values on ENTRY_VALUE. 23633 236342011-06-01 Diego Novillo <dnovillo@google.com> 23635 23636 * lto-streamer-out.c (lto_output_ts_decl_with_vis_tree_pointers): Call 23637 output_record_start with LTO_null instead of output_zero. 23638 (lto_output_ts_binfo_tree_pointers): Likewise. 23639 (lto_output_tree): Likewise. 23640 (output_eh_try_list): Likewise. 23641 (output_eh_region): Likewise. 23642 (output_eh_lp): Likewise. 23643 (output_eh_regions): Likewise. 23644 (output_bb): Likewise. 23645 (output_function): Likewise. 23646 (output_unreferenced_globals): Likewise. 23647 * lto-streamer.h (enum LTO_tags): Reserve MAX_TREE_CODES 23648 instead of NUM_TREE_CODES. 23649 (lto_tag_is_tree_code_p): Check max value against MAX_TREE_CODES. 23650 (lto_output_int_in_range): Change << to >> when shifting VAL. 23651 236522011-06-01 Diego Novillo <dnovillo@google.com> 23653 23654 * lto-streamer-out.c (lto_output_ts_decl_non_common_tree_pointers): 23655 Remove assertion for DECL_SAVED_TREE in FUNCTION_DECL nodes. 23656 236572011-06-01 Richard Sandiford <rdsandiford@googlemail.com> 23658 23659 PR target/45074 23660 * optabs.h (valid_multiword_target_p): Declare. 23661 * expmed.c (extract_bit_field_1): Check valid_multiword_target_p when 23662 doing multi-word operations. 23663 * optabs.c (expand_binop): Likewise. 23664 (expand_doubleword_bswap): Likewise. 23665 (expand_absneg_bit): Likewise. 23666 (expand_unop): Likewise. 23667 (expand_copysign_bit): Likewise. 23668 (multiword_target_p): New function. 23669 236702011-06-01 Richard Sandiford <rdsandiford@googlemail.com> 23671 23672 PR rtl-optimization/48830 23673 PR rtl-optimization/48808 23674 PR rtl-optimization/48792 23675 * reload.c (push_reload): Check contains_reg_of_mode. 23676 * reload1.c (strip_paradoxical_subreg): New function. 23677 (gen_reload_chain_without_interm_reg_p): Use it to handle 23678 paradoxical subregs. 23679 (emit_output_reload_insns, gen_reload): Likewise. 23680 236812011-06-01 David Li <davidxl@google.com> 23682 23683 * predict.c : Change pass name 23684 * ipa.c: Ditto. 23685 * dce.c: Ditto. 23686 * tree-profile.c: Ditto. 23687 * except.c: Ditto. 23688 236892011-06-01 David Li <davidxl@google.com> 23690 23691 * tree-pretty-print.c (dump_function_header): New function. 23692 * final.c (rest_of_clean_state): Use header dumper. 23693 * tree-cfg.c (gimple_dump_cfg): Use header dumper. 23694 * passes.c (pass_init_dump_file): Use header dumper. 23695 236962011-06-01 Jakub Jelinek <jakub@redhat.com> 23697 23698 * dwarf2out.c (compare_loc_descriptor, scompare_loc_descriptor, 23699 ucompare_loc_descriptor, minmax_loc_descriptor, clz_loc_descriptor, 23700 popcount_loc_descriptor, bswap_loc_descriptor, rotate_loc_descriptor): 23701 New functions. 23702 (mem_loc_descriptor): Use them. 23703 23704 * var-tracking.c (create_entry_value): New function. 23705 (vt_add_function_parameter): Use it. 23706 237072011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 23708 23709 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]: 23710 Include <signal.h>, <ucontext.h>. 23711 (sigill_caught): Define. 23712 (sigill_hdlr): New function. 23713 (set_fast_math) [!__x86_64__ && __sun__ && __svr4__]: Check if SSE 23714 insns can be executed. 23715 * config/sol2.h (ENDFILE_SPEC): Use crtfastmath.o if -ffast-math etc. 23716 * config/sparc/sol2.h (ENDFILE_SPEC): Remove. 23717 237182011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 23719 23720 * config/t-slibgcc-darwin: Move to ... 23721 * config/t-slibgcc-dummy: ... this. Clarify comments. 23722 * config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*, 23723 powerpc-*-darwin*, powerpc64-*-darwin*): Reflect this. 23724 (i[3456x]86-*-netware*): Add t-slibgcc-dummy to tmake_file. 23725 (i[34567]86-*-rtems*): Remove extra_parts. Use i386/t-rtems. 23726 Remove i386/t-crtstuff from tmake_file. 23727 (i[34567]86-*-solaris2*): Remove t-svr4, 23728 t-slibgcc-elf-ver, t-slibgcc-sld from tmake_file, add 23729 t-slibgcc-dummy. 23730 (sparc-*-elf*, sparc64-*-elf*): Remove tmake_file, extra_parts. 23731 (sparc-*-rtems*, sparc64-*-rtems*): Remove sparc/t-crtin, 23732 sparc/t-crtfm from tmake_file. 23733 (sparc*-*-solaris2*): Remove sparc/t-sol2, sparc/t-crtfm, 23734 t-slibgcc-elf-ver, t-slibgcc-sld, add t-slibgcc-dummy. 23735 Remove extra_parts. 23736 * config/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define. 23737 * config/i386/t-nwld (SHLIB_LINK): Remove. 23738 * config/i386/t-rtems-i386: Rename to ... 23739 * config/i386/t-rtems: ... this. 23740 ($(T)crti.o, $(T)crtn.o): Remove. 23741 (FPBIT, DPBIT, LIB2FUNCS_EXTRA): Remove. 23742 (dp-bit.c, fp-bit.c, xp-bit.c): Remove. 23743 (EXTRA_MULTILIB_PARTS, LIBGCC, INSTALL_LIBGCC): Remove. 23744 * config/i386/t-sol2-10 (LIBGCC, INSTALL_LIBGCC, 23745 EXTRA_MULTILIB_PARTS): Remove. 23746 * config/sparc/t-sol2-64: Likewise. 23747 * config/sparc/t-sol2: Remove. 23748 * config/sparc/t-crtin: Remove. 23749 * config/sparc/gmon-sol2.c: Move to ../libgcc/config. 23750 * config/i386/gmon-sol2.c: Remove. 23751 * config/i386/sol2-c1.asm: Move to ../libgcc/config/i386/sol2-c1.S. 23752 * config/i386/sol2-ci.asm: Move to ../libgcc/config/i386/sol2-ci.S. 23753 * config/i386/sol2-cn.asm: Move to ../libgcc/config/i386/sol2-cn.S. 23754 * config/i386/sol2-gc1.asm: Remove. 23755 * config/sparc/sol2-c1.asm: Move to ../libgcc/config/sparc/sol2-c1.S. 23756 * config/sparc/sol2-ci.asm: Move to ../libgcc/config/sparc/sol2-ci.S. 23757 * config/sparc/sol2-cn.asm: Move to ../libgcc/config/sparc/sol2-cn.S. 23758 * config/t-slibgcc-sld: Remove. 23759 237602011-06-01 Jakub Jelinek <jakub@redhat.com> 23761 23762 * dwarf2out.c (mem_loc_descriptor) <do_ucompare>: Call 23763 base_type_for_mode with op_mode instead of mode. 23764 237652011-06-01 Paul Brook <paul@cpodesourcery.com> 23766 23767 * config/arm/arm-cores.def: Add cortex-r5. Add DIV flags to 23768 Cortex-A15. 23769 * config/arm/arm-tune.md: Regenerate. 23770 * config/arm/arm-tables.opt: Regenerate. 23771 * config/arm/arm.c (FL_DIV): Rename... 23772 (FL_THUMB_DIV): ... to this. 23773 (FL_ARM_DIV): Define. 23774 (FL_FOR_ARCH7R, FL_FOR_ARCH7M): Use FL_THUMB_DIV. 23775 (arm_arch_hwdiv): Remove. 23776 (arm_arch_thumb_hwdiv, arm_arch_arm_hwdiv): New variables. 23777 (arm_issue_rate): Add cortexr5. 23778 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Set 23779 __ARM_ARCH_EXT_IDIV__. 23780 (TARGET_IDIV): Define. 23781 (arm_arch_hwdiv): Remove. 23782 (arm_arch_arm_hwdiv, arm_arch_thumb_hwdiv): New prototypes. 23783 * config/arm/arm.md (tune_cortexr4): Add cortexr5. 23784 (divsi3, udivsi3): New patterns. 23785 * config/arm/thumb2.md (divsi3, udivsi3): Remove. 23786 * doc/invoke.texi: Document ARM -mcpu=cortex-r5 23787 237882011-06-01 Martin Jambor <mjambor@suse.cz> 23789 23790 * ipa-utils.c (ipa_dfs_info): New field scc_no. 23791 * ipa-utils.c (searchc): Set scc_no. 23792 237932011-06-01 Martin Jambor <mjambor@suse.cz> 23794 23795 * ipa-utils.c (searchc_env): New field allow_overwritable. 23796 (searchc): do not ignore edges to overwritable nodes if indicated 23797 by env->allow_overwritable. 23798 (ipa_reduced_postorder): Set env.allow_overwritable. 23799 238002011-06-01 Richard Guenther <rguenther@suse.de> 23801 23802 * tree.c (free_lang_data): Do not reset boolean_type_node nor 23803 char_type_node. 23804 * lto-streamer.c (lto_record_common_node): Take node pointer, 23805 do not register types. 23806 (lto_preload_common_nodes): Explicitly skip preloading nodes 23807 that differ between frontends. 23808 238092011-05-31 Pat Haugen <pthaugen@us.ibm.com> 23810 23811 * config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Remove vr0..vr2 from 23812 NON_FLOAT_REGS. 23813 238142011-05-31 Pat Haugen <pthaugen@us.ibm.com> 23815 23816 * config/rs6000/rs6000.c (rs6000_register_move_cost): Preserve from 23817 parameter value for dump. Dump cost on outermost call only. 23818 (rs6000_memory_move_cost): Dump cost on outermost call only. 23819 238202011-05-31 Jakub Jelinek <jakub@redhat.com> 23821 23822 * dwarf2out.c (resolve_addr_in_expr): Optimize away redundant 23823 DW_OP_GNU_convert ops. 23824 23825 * cselib.c (promote_debug_loc): Allow l->next non-NULL for 23826 cselib_preserve_constants. 23827 (cselib_lookup_1): If cselib_preserve_constants, 23828 a new VALUE is being created for REG and there is a VALUE for the 23829 same register in wider mode, add another loc with lowpart SUBREG of 23830 the wider VALUE. 23831 (cselib_subst_to_values): Handle ENTRY_VALUE. 23832 * var-tracking.c (replace_expr_with_values): Return NULL for 23833 ENTRY_VALUE too. 23834 * dwarf2out.c (convert_descriptor_to_signed): New function. 23835 (mem_loc_descriptor) <case ZERO_EXTEND>: Optimize using DW_OP_and 23836 instead of two shifts. 23837 (mem_loc_descriptor) <do_shift>: ZERO_EXTEND second argument to 23838 the right mode if needed. 23839 (mem_loc_descriptor) <case MOD>: For typed ops just use DW_OP_mod. 23840 (mem_loc_descriptor) <case UNSIGNED_FIX>: Use 23841 convert_descriptor_to_signed. 23842 (mem_loc_descriptor) <case UDIV, CLZ, CTZ, FFS, POPCOUNT, PARITY, 23843 BSWAP, ROTATE, ROTATERT>: Handle these rtls. 23844 23845 PR target/48688 23846 * config/i386/i386.md (*lea_general_4): New define_insn_and_split. 23847 238482011-05-31 Uros Bizjak <ubizjak@gmail.com> 23849 23850 * config/i386/i386.md: Use SWI248x instead of X87MODEI, SWI24 instead 23851 of X87MODEI12 and SWI48x instead of SSEMODEI24. 23852 (SWI248x): New mode iterator, rename from X87MODEI. 23853 (X87MODEI): Remove mode iterator. 23854 (X87MODEI12): Ditto. 23855 (SSEMODEI24): Ditto. 23856 238572011-05-31 Alexandre Oliva <aoliva@redhat.com> 23858 23859 * params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): New. 23860 * doc/invoke.texi: Document max-vartrack-expr-depth. 23861 * var-tracking.c (EXPR_DEPTH): New. 23862 (reverse_op, vt_expand_loc, vt_expand_loc_dummy): Use it. 23863 238642011-05-31 Alexandre Oliva <aoliva@redhat.com> 23865 23866 * config/i386/i386.c (ix86_rtx_costs): Drop NEG from sub for FMA. 23867 * config/i386/sse.md: Add n to negated FMA pattern names. 23868 238692011-05-31 Alexandre Oliva <aoliva@redhat.com> 23870 23871 * gcc.c (driver_handle_option): Fix disabling of -fcompare-debug. 23872 238732011-05-31 Alexandre Oliva <aoliva@redhat.com> 23874 23875 * gengtype-state.c (read_state_params_structs): Initialize previous. 23876 238772011-05-31 Uros Bizjak <ubizjak@gmail.com> 23878 23879 * config/i386/i386.md (*pushxf_nointeger): Merge alternatives 1 and 2. 23880 (FP push_operand splitters): Merge {TF,XF,DF}mode splitters. 23881 238822011-05-31 Uros Bizjak <ubizjak@gmail.com> 23883 23884 * config/i386/i386.md (*movtf_internal): Avoid allocating general 23885 registers. Penalize F*r->o alternative to prevent partial memory 23886 stalls. Slightly penalize *roF->*r alternative. Generate SSE 23887 CONST_DOUBLE immediates when optimizing function for size. Do not move 23888 CONST_DOUBLEs directly to memory for !TARGET_MEMORY_MISMATCH_STALL. 23889 (*movxf_internal): Slightly penalize Yx*roF->Yx*r alternative. 23890 (*movdf_internal): Slightly penalize Yd*roF->Yd*r alternative. 23891 (*movdf_internal_rex64): Slightly penalize rm->r, F->m and r->m 23892 alternatives. 23893 (*movsf_internal): Slightly penalize rmF->r and Fr->m alternatives. 23894 23895 (fp_register_operand splitters): Use fp_register_operand 23896 constraint. Do not use FP_REG_P in insn condition. 23897 (any_fp_register_operand splitters): Use any_fp_register_operand 23898 constraint. Do not use ANY_FP_REG_P in insn condition. 23899 239002011-05-31 Jan Hubicka <jh@suse.cz> 23901 23902 * cgraph.h (cgraph_inline_failed_t): Give enum a name 23903 * lto-cgraph.c (LDPR_NUM_KNOWN): New macro. 23904 (LTO_cgraph_tags): Add LTO_cgraph_last_tag. 23905 (lto_output_edge): Use output_enum and var_len_unsigned. 23906 (lto_output_varpool_node): Likewise. 23907 (input_overwrite_node): Do not take resolution parameter; 23908 extract it from a bitpack. 23909 (input_node): Do not read resolution; use input_enum and 23910 var_len_unsigned. 23911 (input_varpool_node): Likewise. 23912 (input_edge): Likewise. 23913 (input_cgraph_1): Likewise. 23914 239152011-05-31 Richard Guenther <rguenther@suse.de> 23916 23917 * gimple.c (gimple_register_canonical_type): Do not register 23918 any types via gimple_register_type. 23919 239202011-05-31 Jan Hubicka <jh@suse.cz> 23921 23922 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Merge alias decl 23923 of thunks. 23924 239252011-05-31 Jakub Jelinek <jakub@redhat.com> 23926 23927 PR rtl-optimization/49235 23928 * tree-ssa-address.c (gen_addr_rtx): Ignore base if it is const0_rtx. 23929 (create_mem_ref_raw): Create MEM_REF even if base is INTEGER_CST. 23930 239312011-05-31 Ira Rosen <ira.rosen@linaro.org> 23932 23933 PR tree-optimization/49093 23934 * tree-vect-data-refs.c (vect_analyze_data_refs): Fail for volatile 23935 data references. 23936 239372011-05-31 Dodji Seketeli <dodji@redhat.com> 23938 23939 PR debug/49047 23940 * dwarf2out.c (gen_subprogram_die): Emit linkage name attribute 23941 for concrete functions containing the code of cloned functions. 23942 239432011-05-31 Richard Guenther <rguenther@suse.de> 23944 23945 * tree-ssa-forwprop.c (forward_propagate_into_comparison): Rename 23946 to ... 23947 (forward_propagate_into_comparison_1): ... this. 23948 (forward_propagate_comparison): Rename to ... 23949 (forward_propagate_into_comparison): ... this. Split out 23950 real forward propagation code to ... 23951 (forward_propagate_comparison): ... this. 23952 (forward_propagate_into_gimple_cond): Remove looping. 23953 (forward_propagate_into_cond): Likewise. 23954 (simplify_not_neg_expr): Return whether we have done something. 23955 (simplify_gimple_switch): Likewise. 23956 (tree_ssa_forward_propagate_single_use_vars): Rename to ... 23957 (ssa_forward_propagate_and_combine): ... this. Re-structure 23958 to do a forward forward-propagation walk on BBs and a backward 23959 stmt combining walk on BBs. Consistently re-scan changed statements. 23960 (pass_forwprop): Adjust. 23961 239622011-05-30 Ian Lance Taylor <iant@google.com> 23963 23964 * godump.c (go_format_type): Correct length of name added to 23965 obstack for anonymous field. 23966 239672011-05-30 Kaz Kojima <kkojima@gcc.gnu.org> 23968 23969 PR target/49186 23970 * config/sh/sh.c (expand_cbranchdi4): Set msw_skip when the high 23971 part of the second operand is 0. 23972 239732011-05-30 Uros Bizjak <ubizjak@gmail.com> 23974 23975 * config/i386/i386.md (*movxf_internal): Penalize FYx*r->o alternative 23976 to prevent partial memory stalls. Do not move CONST_DOUBLEs directly 23977 to memory for !TARGET_MEMORY_MISMATCH_STALL. 23978 (*movdf_internal_rex64): Do not penalize F->r alternative. 23979 (*movdf_internal): Penalize FYd*r->o alternative to prevent partial 23980 memory stalls. Generate SSE and x87 CONST_DOUBLE immediates only 23981 when optimizing function for size. Do not move CONST_DOUBLEs 23982 directly to memory for !TARGET_MEMORY_MISMATCH_STALL. 23983 (FP move splitters): Merge {TF,XF,DF}mode splitters. Do not handle 23984 SUBREGs. Do not check for MEM_P operands in the insn condition, 23985 check for ANY_FP_REGNO_P instead. 23986 * config/i386/constraints.md (Yd): Enable GENERAL_REGS for 23987 TARGET_64BIT and for TARGET_INTEGER_DFMODE_MOVES when optimizing 23988 function for speed. 23989 * config/i386/i386.c (ix86_option_override_internal): Do not 23990 set TARGET_INTEGER_DFMODE_MOVES here. 23991 239922011-05-30 H.J. Lu <hongjiu.lu@intel.com> 23993 23994 PR target/49168 23995 * config/i386/i386.md (*movtf_internal): Handle misaligned load/store. 23996 239972011-05-30 Jakub Jelinek <jakub@redhat.com> 23998 23999 * dwarf2out.c (modified_type_die, gen_reference_type_die): Use 24000 DW_TAG_rvalue_reference_type even for 24001 -gdwarf-4 -fno-debug-types-section. 24002 240032011-05-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 24004 24005 PR tree-optimization/46728 24006 * tree-ssa-math-opts.c (build_and_insert_call): Reorder parms. 24007 (build_and_insert_binop): New. 24008 (gimple_expand_builtin_pow): Reorder args for 24009 build_and_insert_call; use build_and_insert_binop; add more 24010 optimizations for fractional exponents. 24011 240122011-05-30 Nathan Froyd <froydnj@gcc.gnu.org> 24013 24014 PR bootstrap/49190 24015 24016 Revert: 24017 2011-05-26 Nathan Froyd <froydnj@codesourcery.com> 24018 24019 * tree.h (struct tree_identifier): Inherit from tree_typed, not 24020 tree_common. 24021 (HT_IDENT_TO_GCC_IDENT): Adjust for said change. 24022 * tree.c (initialize_tree_contains_struct): Mark TS_IDENTIFIER as 24023 TS_BASE instead of TS_COMMON. 24024 * varasm.c (assemble_name): Remove assert. 24025 240262011-05-30 Richard Sandiford <rdsandiford@googlemail.com> 24027 24028 * config.gcc: Keep obselete list sorted. 24029 240302011-05-30 Jakub Jelinek <jakub@redhat.com> 24031 Eric Botcazou <ebotcazou@adacore.com> 24032 24033 * var-tracking.c (vt_add_function_parameter): Remap incoming MEMs with 24034 crtl->args.internal_arg_pointer based address to arg_pointer_rtx if 24035 there is a DRAP register and arg_pointer_rtx is the CFA pointer. 24036 (vt_init_cfa_base): Don't equate cfa_base_rtx if stack was realigned. 24037 (vt_initialize): Initialize cfa_base_rtx if there is a DRAP register. 24038 240392011-05-30 Richard Guenther <rguenther@suse.de> 24040 24041 * gimple.c (gimple_types_compatible_p_1): Compare record 24042 and union type members properly. 24043 240442011-05-30 Richard Guenther <rguenther@suse.de> 24045 24046 PR tree-optimization/49210 24047 * ipa-split.c (split_function): Care for the case where the call 24048 result is not trivially convertible to the result holding variable. 24049 240502011-05-30 Richard Guenther <rguenther@suse.de> 24051 24052 PR tree-optimization/49218 24053 * tree-vrp.c (adjust_range_with_scev): Properly check whether 24054 overflow occured. 24055 240562011-05-30 Richard Guenther <rguenther@suse.de> 24057 24058 * tree-ssa-forwprop.c (forward_propagate_into_comparison): 24059 New function split out from ... 24060 (forward_propagate_into_gimple_cond): ... here. Adjust. 24061 (forward_propagate_into_cond): Likewise. 24062 (forward_propagate_comparison): Also propagate into 24063 comparisons on assignment RHS. Change return value to 24064 behave similar to forward_propagate_into_cond. 24065 (tree_ssa_forward_propagate_single_use_vars): Handle 24066 strict-overflow warnings properly for forward_propagate_comparison. 24067 240682011-05-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 24069 24070 * configure.ac (gcc_cv_lto_plugin): Determine lto plugin support 24071 from plugin linker. 24072 * configure: Regenerate. 24073 240742011-05-30 Ira Rosen <ira.rosen@linaro.org> 24075 24076 PR tree-optimization/49199 24077 * tree-vect-loop.c (vect_is_slp_reduction): Check that the 24078 non-reduction operands are either defined in the loop or by induction. 24079 240802011-05-29 Xinliang David Li <davidxl@google.com> 24081 24082 * opts-global.c (handle_common_deferred_options): Handle new options. 24083 * passes.c (register_one_dump_file): Call register_pass_name. 24084 (execute_one_pass): Check explicit enable/disable flag. 24085 (passr_hash): New function. 24086 (passr_eq): Ditto. 24087 (register_pass_name): Ditto. 24088 (get_pass_by_name): Ditto. 24089 (pass_hash): Ditto. 24090 (pass_eq): Ditto. 24091 (enable_pass): Ditto. 24092 (disable_pass): Ditto. 24093 (is_pass_explicitly_enabled_or_disabled): Ditto. 24094 240952011-05-29 Uros Bizjak <ubizjak@gmail.com> 24096 24097 * config/i386/i386.md (*movoi_internal_avx): Use 24098 standard_sse_constant_opcode for alternative 0. 24099 (*movti_internal_sse): Ditto. 24100 (*movti_internal_rex64): Use standard_sse_constant_opcode for 24101 alternative 2. 24102 (*movdi_internal_rex64): Use standard_sse_constant_opcode for 24103 sselog1 type moves. 24104 (*movsi_internal): Ditto. 24105 (*movdi_internal): Ditto. Add ssecvt type moves. 24106 241072011-05-29 Eric Botcazou <ebotcazou@adacore.com> 24108 24109 PR target/48830 24110 * rtlanal.c (simplify_subreg_regno): Adjust comment. 24111 241122011-05-29 Jakub Jelinek <jakub@redhat.com> 24113 24114 PR rtl-optimization/49095 24115 * config/i386/predicates.md (plusminuslogic_operator): New predicate. 24116 * config/i386/i386.md: Add peepholes for mem {+,-,&,|,^}= x; mem != 0. 24117 241182011-05-29 Richard Sandiford <rdsandiford@googlemail.com> 24119 24120 PR target/43995 24121 * config/mips/mips.c (mips_pic_call_symbol_from_set): Add a 24122 recurse_p argument. Only follow register copies if it is set, 24123 and prevent mips_find_pic_call_symbol from recursing. 24124 (mips_find_pic_call_symbol): Add a recurse_p argument. 24125 Pass it to mips_pic_call_symbol_from_set. 24126 (mips_annotate_pic_calls): Update accordingly. 24127 241282011-05-29 Richard Sandiford <rdsandiford@googlemail.com> 24129 24130 * emit-rtl.c (try_split): Use a loop to search for 24131 NOTE_INSN_CALL_ARG_LOCATIONs. 24132 241332011-05-29 Richard Guenther <rguenther@suse.de> 24134 24135 PR tree-optimization/49217 24136 * ipa-pure-const.c (propagate_pure_const): Fix typos. 24137 241382011-05-28 Jan Hubicka <jh@suse.cz> 24139 24140 * lto-streamer-out.c (hash_string_slot_node): Hash string based on its 24141 length. 24142 (string_slot_free): Remove 24143 (create_output_block): Initialize obstack. 24144 (destroy_output_block): Free obstack. 24145 (lto_string_index): Add PERSISTENT parameter; do not duplicate 24146 the string unless it needs to be added into the hash. 24147 (lto_output_string_with_length): Add persistent attribute; 24148 handle NULL strings. 24149 (lto_output_string): Add PERSISTENT parameter. 24150 (output_string_cst, output_identifier): Simplify. 24151 (lto_output_location_bitpack): Update. 24152 (lto_output_builtin_tree): Update. 24153 * lto-streamer.h (struct output_block): Add obstack. 24154 (lto_output_string, lto_output_string_with_length): Remove 24155 declarations; functions are static now. 24156 241572011-05-28 Jan Hubicka <jh@suse.cz> 24158 24159 * lto-streamer-out.c (pack_ts_fixed_cst_value_fields, 24160 pack_ts_decl_common_value_fields, pack_ts_decl_with_vis_value_fields, 24161 pack_ts_function_decl_value_fields, lto_output_builtin_tree, 24162 output_cfg, output_gimple_stmt): Use enum and variable length i/o. 24163 * lto-streamer-in.c (input_cfg, input_gimple_stmt, 24164 unpack_ts_fixed_cst_value_fields, unpack_ts_decl_common_value_fields, 24165 unpack_ts_decl_with_vis_value_fields, 24166 unpack_ts_type_common_value_fields, unpack_ts_block_value_fields, 24167 lto_get_builtin_tree): Use enum and variable length i/o. 24168 * basic-block.h (profile_status_d): Add PROFILE_LAST. 24169 * lto-streamer.h (bp_pack_int_in_range, bp_unpack_int_in_range): 24170 New functions. 24171 (bp_pack_enum, bp_unpack_enum): New macros. 24172 241732011-05-28 Richard Sandiford <rdsandiford@googlemail.com> 24174 24175 * genrecog.c: Remove redundant forward declarations. 24176 241772011-05-28 Richard Sandiford <rdsandiford@googlemail.com> 24178 24179 * config.gcc: Deprecate mips*-*-openbsd*. 24180 241812011-05-28 Richard Sandiford <rdsandiford@googlemail.com> 24182 24183 PR bootstrap/49195 24184 * genrecog.c (add_to_sequence): Use XEXP rather than XVECEXP 24185 for match_op_dup. 24186 241872011-05-27 Andrew Pinski <pinskia@gmail.com> 24188 24189 PR middle-end/48981 24190 * gengtype.c (vec_prefix_type): New function. 24191 (note_def_vec): Use vec_prefix_type and change the length 24192 attribute to be based on the prefix. 24193 * vec.c: Include coretypes.h before vec.h. 24194 (struct vec_prefix): Remove. 24195 (vec_gc_p_reserve): Change the offsetof to sizeof. 24196 (vec_gc_p_reserve_exact): Likewise. 24197 (vec_heap_p_reserve): Likewise. 24198 (vec_heap_p_reserve_exact): Likewise. 24199 (vec_stack_o_reserve_1): Copy from +1 instead of from vec. 24200 (vec_stack_p_reserve): Change the offsetof to sizeof. 24201 (vec_stack_p_reserve_exact): Likewise. 24202 * vec.h (struct vec_prefix): New struct definition. 24203 (VEC_T(T,B)): Use vec_prefix instead of having num/alloc fields. 24204 (VEC_T_GTY(T,B)): Likewise. 24205 (DEF_VEC_FUNC_P(T)): Use prefix field. 24206 (DEF_VEC_NONALLOC_FUNCS_O(T,A)): Likewise. 24207 (DEF_VEC_NONALLOC_FUNCS_I(T,A)): Likewise. 24208 242092011-05-27 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 24210 24211 PR tree-optimization/46728 24212 * tree-ssa-math-opts.c (powi_as_mults_1): Add gimple_set_location. 24213 (powi_as_mults): Add gimple_set_location. 24214 (build_and_insert_call): New. 24215 (gimple_expand_builtin_pow): Add handling for pow(x,y) when y is 24216 0.5, 0.25, 0.75, 1./3., or 1./6. 24217 242182011-05-27 Alexander Monakov <amonakov@ispras.ru> 24219 24220 * doc/contrib.texi: Update copyright years. 24221 (Contributors): Add Zdenek Sojka. 24222 242232011-05-27 Nathan Froyd <froydnj@codesourcery.com> 24224 24225 * c-decl.c (c_push_function_context): Copy the current statement 24226 list stack. 24227 (add_stmt): Check building_stmt_list_p and push_stmt if necessary. 24228 (finish_struct): Call building_stmt_list_p instead of checking 24229 cur_stmt_list. 24230 * c-parser.c (c_parser_postfix_expression): Likewise. 24231 * c-typeck.c (c_end_compound_stmt): Likewise. 24232 * print-tree.c (print_node) [STATEMENT_LIST]: Don't print TREE_CHAIN. 24233 * tree-iterator.c (stmt_list_cache): Change to a VEC. 24234 (alloc_stmt_list): Adjust for stmt_list_cache's new type. 24235 (free_stmt_list): Likewise. 24236 * tree.h (struct tree_statement_list): Include typed_tree instead 24237 of tree_common. 24238 * tree.c (initialize_tree_contains_struct): Mark TS_STATEMENT_LIST 24239 as TS_TYPED instead of TS_COMMON. 24240 242412011-05-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 24242 Uros Bizjak <ubizjak@gmail.com> 24243 24244 * configure.ac (gcc_cv_as_ix86_tlsgdplt): Check for @tlsgdplt 24245 (HAVE_AS_IX86_TLSGDPTL): Define. 24246 (gcc_cv_as_ix86_tlsldmplt): Check for @tlsldmplt. 24247 (HAVE_AS_IX86_TLSLDMPLT): Define. 24248 * configure: Regenerate. 24249 * config.in: Regenerate. 24250 * config/i386/i386.c (ix86_print_operand): Handle code 'p'. 24251 * config/i386/i386.md (*tls_global_dynamic_32_gnu): If 24252 TARGET_SUN_TLS, use @tlsgdplt or @plt. 24253 (*tls_global_dynamic_64): Use @plt if TARGET_SUN_TLS. 24254 (*tls_local_dynamic_base_32_gnu): If TARGET_SUN_TLS, use 24255 @tlsldmplt or @plt. 24256 (*tls_local_dynamic_base_64): Use @plt if TARGET_SUN_TLS. 24257 242582011-05-27 Bernd Schmidt <bernds@codesourcery.com> 24259 24260 * sched-int.h (struct _haifa_deps_insn_data): New members cond 24261 and reverse_cond. 24262 (INSN_COND, INSN_REVERSE_COND): New macros. 24263 * sched-deps.c (deps_analyze_insn): Call sched_get_condition_with_rev 24264 once. 24265 (sched_get_condition_with_rev): Cache the results, and look them up 24266 if possible. 24267 (sched_analyze_insn): Destroy INSN_COND of previous insns if they 24268 are clobbered by the current insn. 24269 * target.def (exposed_pipline): New sched data hook. 24270 * doc/tm.texi.in: TARGET_SCHED_EXPOSED_PIPELINE: Add hook. 24271 * doc/tm.texi: Regenerate. 24272 242732011-05-27 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 24274 24275 PR tree-optimization/49170 24276 * tree-ssa-math-opts.c (execute_cse_sincos): Add checks for 24277 sincos or cexp. 24278 242792011-05-27 Richard Guenther <rguenther@suse.de> 24280 24281 PR middle-end/49189 24282 * fold-const.c (fold_unary_loc): Do not re-fold folding conversions 24283 of comparisons. 24284 242852011-05-27 Bernd Schmidt <bernds@codesourcery.com> 24286 24287 * haifa-sched.c (sched_scan_info): Remove. 24288 (schedule_block): Call sched_extend_luids rather than sched_init_luids 24289 with NULL args. 24290 (extend_bb, init_bb, extend_insn, init_insn, init_insns_in_bb): 24291 Remove functions. 24292 (sched_scan): Remove. 24293 (sched_extend_luids): Renamed from luids_extend_insn and no longer 24294 static. All callers changed. 24295 (sched_init_insn_luid): Renamed from luids_init_insn and no longer 24296 static. All callers changed. 24297 (sched_init_luids): Remove all arguments except the first. All 24298 callers changed. Don't use sched_scan. 24299 (haifa_init_h_i_d): Likewise. 24300 (haifa_init_insn): Call sched_extend_luids and sched_init_insn_luid 24301 manually rather than using sched_init_luids. Likewise with 24302 extend_h_i_d, init_h_i_d and haifa_init_h_i_d. 24303 * sel-sched.c (sel_region_target_finish): Call sched_extend_luids 24304 rather than sched_init_luids with NULL args. 24305 * sel-sched-ir.c (new_insns): Remove variable. 24306 (sched_scan): New static function, previously in haifa-sched.c. Remove 24307 all arguments but the first two; all callers changed. 24308 (sel_init_new_insn): Call sched_extend_luids and sched_init_insn_luid 24309 rather than sched_init_luids. 24310 (sel_init_bbs): Remove second argument. All callers changed. 24311 (sel_add_bb): Call sched_extend_luids rather than sched_init_luids 24312 with NULL arguments. 24313 (create_insn_rtx_from_pattern): Likewise. 24314 * sel-sched-ir.h (sel_init_bbs): Adjust declaration. 24315 * sched-int.h (sched_init_luids, haifa_init_h_i_d): Likewise. 24316 (sched_init_insn_luid, sched_extend_luids): Declare. 24317 (sched_scan_info_def, sched_scan_info, sched_scan): Remove 24318 declarations. 24319 243202011-05-27 Richard Guenther <rguenther@suse.de> 24321 24322 PR middle-end/49177 24323 * fold-const.c (fold_unary_loc): Fold (T)(A CMP B) to 24324 A CMP B ? (T) true : (T) false for non-integral types T again. 24325 243262011-05-27 Jan Hubicka <jh@suse.cz> 24327 24328 * lto-streamer-out.c (lto_string_index): break out from...; offset by 1 24329 so 0 means NULL string. 24330 (lto_output_string_with_length): ... here. 24331 (lto_output_string, output_string_cst, output_identifier): Update 24332 handling of NULL strings. 24333 (lto_output_location_bitpack): New function. 24334 (lto_output_location): Use it. 24335 (lto_output_tree_ref): Use output_record_start. 24336 (pack_ts_type_common_value_fields): Pack aliagn & alias set in var 24337 len values. 24338 * lto-streamer-in.c (string_for_index): Break out from ...; offset 24339 values by 1. 24340 (input_string_internal): ... here; 24341 (input_string_cst, input_identifier, lto_input_string): Update handling 24342 of NULL strings. 24343 (lto_input_location_bitpack): New function 24344 (lto_input_location): Use it. 24345 (unpack_ts_type_common_value_fields): Pack align & alias in var len 24346 values. 24347 * lto-streamer.h (bp_pack_val_len_unsigned, bp_pack_val_len_int, 24348 bp_unpack_val_len_unsigned, bp_unpack_val_len_int): Declare. 24349 (bp_pack_value): Sanity check the value range. 24350 * lto-section-in.c (bp_unpack_val_len_unsigned, bp_unpack_val_len_int): 24351 New functions. 24352 * lto-section-out.h (bp_pack_val_len_unsigned, bp_pack_val_len_int): 24353 New functions. 24354 243552011-05-27 Hariharan Sandanagobalane <hariharan@picochip.com> 24356 24357 * config/picochip/picochip.c (reorder_var_tracking_notes): Drop 24358 call_arg_location instructions down the floor. 24359 243602011-05-26 Vladimir Makarov <vmakarov@redhat.com> 24361 24362 PR rtl-optimization/49154 24363 * ira.c (setup_pressure_classes): Process class without sublcasses 24364 as a candidate for pressure classes. 24365 243662011-05-26 Richard Sandiford <rdsandiford@googlemail.com> 24367 24368 PR rtl-optimization/48575 24369 * genrecog.c (position_type): New enum. 24370 (position): New structure. 24371 (decision): Use position structure instead of a string. 24372 (root_pos, peep2_insn_pos_list): New variables. 24373 (next_position, compare_positions): New functions. 24374 (new_decision): Use position structures instead of strings. 24375 (maybe_both_true): Likewise. 24376 (change_state): Likewise. 24377 (write_tree): Likewise. 24378 (make_insn_sequence): Likewise. 24379 243802011-05-26 Nathan Froyd <froydnj@codesourcery.com> 24381 24382 * tree.c (initialize_tree_contains_struct): Mark TS_BLOCK as 24383 TS_BASE instead of TS_COMMON. 24384 (find_decls_types_r): Check for TS_TYPED structure before looking at 24385 TREE_TYPE. 24386 * tree.h (struct tree_block): Inherit from tree_base, not tree_common. 24387 Add chain field. 24388 (BLOCK_CHAIN): Use new chain field. 24389 243902011-05-26 Pat Haugen <pthaugen@us.ibm.com> 24391 24392 * config/rs6000/rs6000.c (rs6000_register_move_cost): Make LR/CTR 24393 moves expensive on Power7 also. 24394 243952011-05-26 Richard Guenther <rguenther@suse.de> 24396 24397 * fold-const.c (fold_unary_loc): Remove bogus code. 24398 243992011-05-26 Nathan Froyd <froydnj@codesourcery.com> 24400 24401 * tree.h (struct tree_identifier): Inherit from tree_typed, not 24402 tree_common. 24403 (HT_IDENT_TO_GCC_IDENT): Adjust for said change. 24404 * tree.c (initialize_tree_contains_struct): Mark TS_IDENTIFIER as 24405 TS_BASE instead of TS_COMMON. 24406 * varasm.c (assemble_name): Remove assert. 24407 244082011-05-26 Bernd Schmidt <bernds@codesourcery.com> 24409 24410 * Makefile.in (srcdirify): Change order so that libgcc_objdir is 24411 substituted first. 24412 * libgcc-std.ver: Delete file. 24413 244142011-05-26 Richard Guenther <rguenther@suse.de> 24415 24416 PR tree-optimization/48702 24417 * tree-ssa-address.c (create_mem_ref_raw): Create MEM_REFs 24418 only when we know the base address is within bounds. 24419 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Do not 24420 assume the base address of TARGET_MEM_REFs is in bounds. 24421 244222011-05-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 24423 24424 PR target/49099 24425 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Wrap 24426 declaration in TARGET_SOLARIS. 24427 244282011-05-26 Hariharan Sandanagobalane <hariharan@picochip.com> 24429 24430 * config/picochip/picochip.md (cbranchhi4): No :CC for match_operator. 24431 The instruction is then expanded explicitly. 24432 (supported_compare): Callable instruction. 24433 (compare): Likewise. 24434 244352011-05-26 Jakub Jelinek <jakub@redhat.com> 24436 24437 PR c++/49165 24438 * gimplify.c (shortcut_cond_r): Don't special case 24439 COND_EXPRs if they have void type on one of their arms. 24440 244412011-05-26 Bernd Schmidt <bernds@codesourcery.com> 24442 24443 * haifa-sched.c (schedule-block): Reorder the inner scheduling loop 24444 to reduce duplication, and to achieve a slightly more logical order 24445 of operations. 24446 244472011-05-26 Jakub Jelinek <jakub@redhat.com> 24448 24449 PR tree-optimization/49161 24450 * tree-vrp.c (struct case_info): New type. 24451 (compare_case_labels): Sort case_info structs instead of 24452 trees, and not primarily by CASE_LABEL uids but by 24453 label_for_block indexes. 24454 (find_switch_asserts): Put case labels into struct case_info 24455 array instead of TREE_VEC, adjust sorting, compare label_for_block 24456 values instead of CASE_LABELs. 24457 244582011-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 24459 24460 * config/arm/neon.md ("orn<mode>3_neon"): Canonicalize not. 24461 ("orndi3_neon"): Likewise. 24462 ("bic<mode>3_neon"): Likewise. 24463 244642011-05-26 Ira Rosen <ira.rosen@linaro.org> 24465 24466 PR tree-optimization/49038 24467 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): 24468 Ensure at least one epilogue iteration if required by data 24469 accesses with gaps. 24470 * tree-vectorizer.h (struct _loop_vec_info): Add new field 24471 to mark loops that require peeling for gaps. 24472 * tree-vect-loop.c (new_loop_vec_info): Initialize new field. 24473 (vect_get_known_peeling_cost): Take peeling for gaps into 24474 account. 24475 (vect_transform_loop): Generate epilogue if required by data 24476 access with gaps. 24477 * tree-vect-data-refs.c (vect_analyze_group_access): Mark the 24478 loop as requiring an epilogue if there are gaps in the end of 24479 the strided group. 24480 244812011-05-25 Ian Lance Taylor <iant@google.com> 24482 24483 * godump.c (go_format_type): Output the first field with a usable 24484 Go type, if any. 24485 244862011-05-25 Ian Lance Taylor <iant@google.com> 24487 24488 * godump.c (go_format_type): Check for invalid type names, pointer 24489 target types, and struct field types. 24490 244912011-05-25 Jason Merrill <jason@redhat.com> 24492 24493 * print-tree.c (print_node): Only look at TREE_TYPE if TS_TYPED. 24494 244952011-05-25 Uros Bizjak <ubizjak@gmail.com> 24496 24497 * config/i386/sse.md (*<sse>_maskcmp<mode>3_comm): New pattern. 24498 244992011-05-25 H.J. Lu <hongjiu.lu@intel.com> 24500 24501 * config/i386/i386.md (*movqi_extv_1)): Put back 24502 "register_operand" check in "type" calculation. 24503 (*movqi_extzv_2): Likewise. 24504 245052011-05-25 H.J. Lu <hongjiu.lu@intel.com> 24506 24507 * doc/extend.texi (X86 Built-in Functions): Update pause intrinsic. 24508 245092011-05-25 Bernd Schmidt <bernds@codesourcery.com> 24510 24511 PR bootstrap/49160 24512 * libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2, 24513 __mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, 24514 __divxc3, __divtc3): Wrap definitions in #ifndef. 24515 245162011-05-25 H.J. Lu <hongjiu.lu@intel.com> 24517 24518 PR target/49142 24519 * config/i386/i386.md (*movqi_extv_1_rex64): Remove 24520 "register_operand" check and replace q_regs_operand with 24521 QIreg_operand in "type" calculation. 24522 (*movqi_extv_1): Likewise. 24523 (*movqi_extzv_2_rex64): Likewise. 24524 (*movqi_extzv_2): Likewise. 24525 24526 * config/i386/predicates.md (QIreg_operand): New. 24527 245282011-05-25 Richard Guenther <rguenther@suse.de> 24529 24530 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Fix 24531 type-based offset disambiguation, streamline MEM_REF and 24532 TARGET_MEM_REF handling. 24533 245342011-05-25 H.J. Lu <hongjiu.lu@intel.com> 24535 24536 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_PAUSE. 24537 (bdesc_special_args): Add pause intrinsic. 24538 24539 * config/i386/i386.md (UNSPEC_PAUSE): New. 24540 (pause): Likewise. 24541 (*pause): Likewise. 24542 * config/i386/ia32intrin.h (__pause): Likewise. 24543 24544 * doc/extend.texi (X86 Built-in Functions): Add documentation for 24545 pause intrinsic. 24546 245472011-05-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 24548 24549 PR tree-optimization/46728 24550 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): New. 24551 (execute_cse_sincos): Add switch case for BUILT_IN_POW. 24552 245532011-05-25 Nathan Froyd <froydnj@codesourcery.com> 24554 24555 * tree.h (struct tree_exp): Inherit from struct tree_typed. 24556 * tree.c (initialize_tree_contains_struct): Mark TS_EXP as TS_TYPED 24557 instead of TS_COMMON. 24558 245592011-05-25 Bernd Schmidt <bernds@codesourcery.com> 24560 24561 * libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if 24562 LIBGCC2_GNU_PREFIX is defined. 24563 (__N): New macro. 24564 (__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2, 24565 __mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3, 24566 __divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack, 24567 __clz_tab): Define using __N. 24568 (__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if 24569 COMPAT_SIMODE_TRAPPING_ARITHMETIC. 24570 * target.def (libfunc_gnu_prefix): New hook. 24571 * doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document. 24572 (TARGET_LIBFUNC_GNU_PREFIX): Add hook. 24573 * doc/tm.texi: Regenerate. 24574 * system.h (LIBGCC2_GNU_PREFIX): Poison. 24575 * optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into 24576 account. 24577 (gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise. 24578 (init_optabs): Likewise for the bswap libfuncs. 24579 * tree.c (build_common_builtin_nodes): Likewise for complex multiply 24580 and divide. 24581 * config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir). 24582 * config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise. 24583 * libgcc-std.ver: Remove. 24584 * Makefile.in (srcdirify): Handle $$(libgcc_objdir). 24585 * config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for 24586 libgcc-std.ver. 24587 * config/i386/t-linux (SHLIB_MAPFILES): Likewise. 24588 * config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise. 24589 * config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise. 24590 * config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise. 24591 * config/sparc/t-linux (SHLIB_MAPFILES): Likewise. 24592 * config/i386/t-linux (SHLIB_MAPFILES): Likewise. 24593 * config/i386/t-linux (SHLIB_MAPFILES): Likewise. 24594 * config/fixed-bit.h (FIXED_OP): Define differently depending on 24595 LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores. 24596 (FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise. 24597 245982011-05-25 Jan Hubicka <jh@suse.cz> 24599 24600 * lto-streamer-out.c (output_record_start): Use lto_output_enum 24601 (lto_output_tree): Use output_record_start. 24602 * lto-streamer-in.c (input_record_start): Use lto_input_enum 24603 (lto_get_pickled_tree): Use input_record_start. 24604 * lto-section-in.c (lto_section_overrun): Turn into fatal error. 24605 (lto_value_range_error): New function. 24606 * lto-streamer.h (lto_value_range_error): Declare. 24607 (lto_output_int_in_range, lto_input_int_in_range): New functions. 24608 (lto_output_enum, lto_input_enum): New macros. 24609 246102011-05-25 Eric Botcazou <ebotcazou@adacore.com> 24611 24612 * common.opt (flag_stack_usage_info): New variable. 24613 (-Wstack-usage): New option. 24614 * doc/invoke.texi (Warning options): Document -Wstack-usage. 24615 * opts.c (common_handle_option) <OPT_Wstack_usage_>: New case. 24616 <OPT_fstack_usage>: Likewise. 24617 * toplev.c (output_stack_usage): Handle -Wstack-usage. 24618 * calls.c (expand_call): Test flag_stack_usage_info variable instead 24619 of flag_stack_usage. 24620 (emit_library_call_value_1): Likewise. 24621 * explow.c (allocate_dynamic_stack_space): Likewise. 24622 * function.c (instantiate_virtual_regs ): Likewise. 24623 (prepare_function_start): Likewise. 24624 (rest_of_handle_thread_prologue_and_epilogue): Likewise. 24625 * config/alpha/alpha.c (alpha_expand_prologue): Likewise. 24626 * config/arm/arm.c (arm_expand_prologue): Likewise. 24627 (thumb1_expand_prologue): Likewise. 24628 * config/avr/avr.c (expand_prologue): Likewise. 24629 * config/i386/i386.c (ix86_expand_prologue): Likewise. 24630 * config/ia64/ia64.c (ia64_expand_prologue): Likewise. 24631 * config/m68k/m68k.c (m68k_expand_prologue): Likewise. 24632 * config/mips/mips.c (mips_expand_prologue): Likewise. 24633 * config/pa/pa.c (hppa_expand_prologue): Likewise. 24634 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise. 24635 * config/s390/s390.c (s390_emit_prologue): Likewise. 24636 * config/sh/sh.c (sh_expand_prologue): Likewise. 24637 * config/sparc/sparc.c (sparc_expand_prologue): Likewise. 24638 * config/spu/spu.c (spu_expand_prologue): Likewise. 24639 246402011-05-25 Richard Guenther <rguenther@suse.de> 24641 24642 * gimple.c (iterative_hash_canonical_type): Skip non-FIELD_DECLs. 24643 (gimple_canonical_types_compatible_p): Likewise. 24644 246452011-05-25 Jan Hubicka <jh@suse.cz> 24646 24647 PR middle-end/49062 24648 * ipa.c (function_and_variable_visibility): Only add to same 24649 comdat group list if DECL_ONE_ONLY. 24650 246512011-05-25 Andrey Belevantsev <abel@ispras.ru> 24652 24653 PR rtl-optimization/49014 24654 * config/i386/athlon.md (athlon_ssecomi): Change type to ssecomi. 24655 246562011-05-25 Jakub Jelinek <jakub@redhat.com> 24657 24658 PR target/49128 24659 * config/i386/driver-i386.c (host_detect_local_cpu): Fix a typo. 24660 246612011-05-24 Vladimir Makarov <vmakarov@redhat.com> 24662 24663 PR rtl-optimization/48757 24664 * ira-build.c (loop_with_eh_edge_p): Rename to 24665 loop_with_complex_edge_p, check edges on complexity, make function 24666 conditional. 24667 (mark_loops_for_removal): Make call of loop_with_complex_edge_p 24668 conditional. 24669 246702011-05-24 Eric Botcazou <ebotcazou@adacore.com> 24671 24672 * config/sparc/sparc.c (sparc_option_override): If not set by the user, 24673 force flag_ira_share_save_slots to 0. 24674 246752011-05-24 Eric Botcazou <ebotcazou@adacore.com> 24676 24677 * var-tracking.c (compute_cfa_pointer): Adjust head comment. 24678 (vt_initialize): Set PROLOGUE_BB unconditionally. 24679 Add block comment about CFA_BASE_RTX machinery. 24680 Reset FP_CFA_OFFSET to -1 on all invalid paths. 24681 Call vt_init_cfa_base only if FP_CFA_OFFSET isn't equal to -1. 24682 246832011-05-24 Nicola Pero <nicola.pero@meta-innovation.com> 24684 24685 PR objc/48187 24686 * c-parser.c (c_parser_objc_class_instance_variables): More robust 24687 parsing of syntax error in ObjC instance variable lists. In 24688 particular, avoid an infinite loop if there is a stray ']'. 24689 Updated error message. 24690 246912011-05-24 Ian Lance Taylor <iant@google.com> 24692 24693 * godump.c (go_define): Don't accept a string immediately after 24694 another operand. 24695 246962011-05-24 Ian Lance Taylor <iant@google.com> 24697 24698 * godump.c (struct godump_container): Add invalid_hash field. 24699 (go_format_type): Return false if type is found in invalid_hash. 24700 (go_output_typedef): Add invalid type to invalid_hash. 24701 (go_finish): Create and delete invalid_hash. 24702 247032011-05-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com> 24704 24705 PR tree-optimization/46728 24706 * tree-ssa-math-opts.c (powi_table): New. 24707 (powi_lookup_cost): New. 24708 (powi_cost): New. 24709 (powi_as_mults_1): New. 24710 (powi_as_mults): New. 24711 (gimple_expand_builtin_powi): New. 24712 (execute_cse_sincos): Add switch case for BUILT_IN_POWI. 24713 (gate_cse_sincos): Remove sincos/cexp restriction. 24714 247152011-05-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 24716 24717 PR target/3746 24718 * config.gcc (alpha*-dec-osf5.1*): Only build mips-tfile, 24719 mips-tdump native. 24720 * mips-tfile.c: Remove CROSS_DIRECTORY_STRUCTURE handling. 24721 * mips-tdump.c: Likewise. 24722 247232011-05-24 H.J. Lu <hongjiu.lu@intel.com> 24724 24725 PR target/49128 24726 * config/i386/driver-i386.c (host_detect_local_cpu): Always 24727 add -mno-XXX. Handle FMA. 24728 247292011-05-24 Vladimir Makarov <vmakarov@redhat.com> 24730 24731 PR rtl-optimization/48633 24732 * ira-build.c (loop_with_eh_edge_p): New function. 24733 (mark_loops_for_removal): Use it. 24734 247352011-05-24 Vladimir Makarov <vmakarov@redhat.com> 24736 24737 PR rtl-optimization/48971 24738 * ira.c (setup_pressure_classes): Don't check register move cost 24739 for classes with one registers. Don't add pressure class if there 24740 is a pressure class with the same available hard registers. 24741 Check contains_reg_of_mode. Fix a typo in collecting 24742 temp_hard_regset. Ignore hard registers not belonging to a class. 24743 247442011-05-24 Uros Bizjak <ubizjak@gmail.com> 24745 24746 PR target/49133 24747 * config/i386/sse.md (sse2_loadhpd): Remove shufpd alternative. 24748 247492011-05-24 Eric Botcazou <ebotcazou@adacore.com> 24750 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 24751 24752 PR gcov-profile/48845 24753 * config/sol2.h (LIB_SPEC): Link TLS support for tree profiling. 24754 247552011-05-24 Richard Guenther <rguenther@suse.de> 24756 24757 * gimple.c (compare_type_names_p): Remove for_completion_p arg. 24758 (gimple_compatible_complete_and_incomplete_subtype_p): Remove. 24759 (gimple_types_compatible_p_1): Adjust. 24760 (iterative_hash_canonical_type): Do not bother about complete vs. 24761 incomplete types. 24762 (gimple_canonical_types_compatible_p): Likewise. 24763 247642011-05-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 24765 24766 * config/i386/sol2.h (FORCE_CODE_SECTION_ALIGN): Remove. 24767 247682011-05-24 Richard Guenther <rguenther@suse.de> 24769 24770 PR bootstrap/49078 24771 * gimple.c (gimple_register_canonical_type): Revert 24772 previous change. 24773 * alias.c (get_alias_set): Only assert that TYPE_CANONICAL 24774 does not for a tree for the case where it matters. Cache 24775 pointer-type alias-sets. 24776 247772011-05-24 Joseph Myers <joseph@codesourcery.com> 24778 24779 * Makefile.in (GCC_OBJS): Remove opts-common.o and options.o. 24780 (OBJS): Remove options.o, opts-common.o and prefix.o. 24781 (OBJS-libcommon-target): New. 24782 (ALL_HOST_BACKEND_OBJS): Include $(OBJS-libcommon-target). 24783 (BACKEND): Include libcommon-target.a. 24784 (MOSTLYCLEANFILES): Include libcommon-target.a. 24785 (libcommon-target.a): New. 24786 (xgcc$(exeext), cpp$(exeext)): Use libcommon-target.a instead of 24787 prefix.o. 24788 247892011-05-23 Joseph Myers <joseph@codesourcery.com> 24790 24791 * optc-save-gen.awk: New. Based on optc-gen.awk. Don't generate 24792 parts of output shared with the driver. 24793 * optc-gen.awk: Don't generate parts of output not shared with the 24794 driver. 24795 * opth-gen.awk: Remove GCC_DRIVER conditionals. 24796 * doc/options.texi (SourcerInclude): Mention options-save.c. 24797 * Makefile.in (GCC_OBJS): Use options.o instead of gcc-options.o. 24798 (OBJS): Add options-save.o. 24799 (options-save.c, options-save.o): New. 24800 (options.o): Update dependencies. 24801 (gcc-options.o): Remove. 24802 (mostlyclean): Remove options-save.c. 24803 248042011-05-23 Jakub Jelinek <jakub@redhat.com> 24805 24806 PR debug/49032 24807 * dbxout.c: Include cgraph.h. 24808 (dbxout_expand_expr): If a VAR_DECL is TREE_STATIC, not written 24809 and without value expr, return NULL if no varpool node exists for 24810 it or if it is not needed. 24811 * Makefile.in (dbxout.o): Depend on $(CGRAPH_H). 24812 24813 PR c/49120 24814 * c-decl.c (start_decl): Convert expr to void_type_node. 24815 248162011-05-23 Richard Sandiford <rdsandiford@googlemail.com> 24817 24818 PR rtl-optimization/48826 24819 * emit-rtl.c (try_split): When splitting a call that is followed 24820 by a NOTE_INSN_CALL_ARG_LOCATION, move the note after the new call. 24821 248222011-05-23 Jakub Jelinek <jakub@redhat.com> 24823 24824 * cfgexpand.c (expand_debug_expr): For unused non-addressable 24825 parameters passed in memory prefer using DECL_INCOMING_RTL over 24826 the pseudos it will be copied into. 24827 248282011-05-23 H.J. Lu <hongjiu.lu@intel.com> 24829 24830 PR target/47315 24831 * config/i386/i386.c (ix86_option_override_internal): Save the 24832 initial options after checking vzeroupper. 24833 248342011-05-23 David Li <davidxl@google.com> 24835 24836 PR tree-optimization/48988 24837 * tree-ssa-uninit.c (convert_control_dep_chain_into_preds): 24838 Initialize has_valid_pred for each pred chain. 24839 248402011-05-23 Richard Guenther <rguenther@suse.de> 24841 24842 * gimple.c (gimple_types_compatible_p_1): Always compare type names. 24843 (iterative_hash_gimple_type): Always hash type names. 24844 248452011-05-23 Nathan Froyd <froydnj@codesourcery.com> 24846 24847 * c-typeck.c (build_function_call_vec): Tweak call to 24848 check_function_arguments. 24849 248502011-05-23 Richard Guenther <rguenther@suse.de> 24851 24852 PR tree-optimization/49115 24853 * tree-ssa-alias.c (stmt_kills_ref_p_1): If the assignment 24854 is not necessarily carried out, do not claim it kills the ref. 24855 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Likewise. 24856 248572011-05-23 Richard Guenther <rguenther@suse.de> 24858 24859 PR middle-end/15419 24860 * builtins.c (fold_builtin_memory_op): Be less restrictive about 24861 what pointer types we accept for folding. 24862 248632011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 24864 24865 * gthr-gnat.c: Remove. 24866 * gthr-gnat.h: Remove. 24867 * Makefile.in (LIB2ADDEH): Remove $(srcdir)/gthr-gnat.c. 24868 * config/t-freebsd (LIB2ADDEH): Likewise. 24869 * config/t-linux (LIB2ADDEH): Likewise. 24870 * config/t-sol2 (LIB2ADDEH): Likewise. 24871 * config/ia64/t-vms (LIB2ADDEH): Likewise. 24872 * configure.ac (target_thread_file): Remove gnat handling. 24873 * configure: Regenerate. 24874 * doc/install.texi (Configuration, --enable-threads): Remove gnat. 24875 248762011-05-23 Tristan Gingold <gingold@adacore.com> 24877 Eric Botcazou <ebotcazou@adacore.com> 24878 24879 * gcov.c (create_file_names): If no object directory is specified, 24880 keep the directory of the file. 24881 248822011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 24883 24884 * configure.ac (enable_threads): Remove irix; add lynx, tpf; sort list. 24885 * configure: Regenerate. 24886 248872011-05-23 Jakub Jelinek <jakub@redhat.com> 24888 24889 PR middle-end/48973 24890 * expr.c (expand_expr_real_2) <case LT_EXPR>: If do_store_flag 24891 failed and the comparison has a single bit signed type, use 24892 constm1_rtx instead of const1_rtx for true value. 24893 (do_store_flag): If ops->type is single bit signed type, disable 24894 signel bit test optimization and pass -1 instead of 1 as last 24895 parameter to emit_store_flag_force. 24896 248972011-05-23 Tom de Vries <tom@codesourcery.com> 24898 24899 PR target/45098 24900 * tree-ssa-loop-niter.c (infer_loop_bounds_from_pointer_arith): New 24901 function. 24902 (infer_loop_bounds_from_undefined): Use new function. 24903 249042011-05-22 Richard Sandiford <rdsandiford@googlemail.com> 24905 24906 * config/mips/mips.h (SUBTARGET_ASM_OPTIMIZING_SPEC): Delete. 24907 (ASM_SPEC): Add a -O* option here. Pass -O0 for -noasmopt, 24908 -O1 for -fno-delayed-branch, -O2 if optimization is enabled, 24909 and -O0 otherwise. 24910 (EXTRA_SPECS): Remove subtarget_asm_optimizing_spec. 24911 249122011-05-22 Eric Botcazou <ebotcazou@adacore.com> 24913 24914 * cfgcleanup.c (try_forward_edges): Do not update BB_FORWARDER_BLOCK. 24915 (try_optimize_cfg): Update BB_FORWARDER_BLOCK if try_forward_edges 24916 returns true. 24917 249182011-05-22 Richard Sandiford <rdsandiford@googlemail.com> 24919 24920 * config/mips/mips.c (mips_default_arch): Honor MIPS_ISA_DEFAULT. 24921 249222011-05-22 Eric Botcazou <ebotcazou@adacore.com> 24923 24924 * config/sparc/sparc.c (sparc_delegitimize_address): Handle 24925 UNSPEC_MOVE_PIC pattern. 24926 249272011-05-22 Eric Botcazou <ebotcazou@adacore.com> 24928 24929 * config.gcc (sparc-*-elf*): Add sparc/t-crtin. 24930 (sparc-*-rtems*): Likewise. 24931 (sparc64-*-elf*): Likewise. 24932 (sparc64-*-rtems*): Likewise. 24933 (sparc*-*-solaris2*): Likewise. Remove crti.o crtn.o extra parts. 24934 * config/sparc/t-crtin: New file. 24935 * config/sparc/t-sol2 (crti.o): Delete rule. 24936 (crtn.o): Likewise. 24937 * config/sparc/t-linux64 (EXTRA_MULTILIB_PARTS): Delete. 24938 * config/sparc/t-sol2-64 (EXTRA_MULTILIB_PARTS): Likewise. 24939 * config/sparc/sp64-elf.h (STARTFILE_SPEC): Tidy and add crti.o. 24940 (ENDFILE_SPEC): Add crtn.o. 24941 249422011-05-22 Tom de Vries <tom@codesourcery.com> 24943 24944 PR middle-end/48689 24945 * fold-const.c (fold_checksum_tree): Guard TREE_CHAIN use with 24946 CODE_CONTAINS_STRUCT (TS_COMMON). 24947 249482011-05-22 Jakub Jelinek <jakub@redhat.com> 24949 24950 PR middle-end/49029 24951 * expmed.c (extract_fixed_bit_field): Test whether target can be used 24952 only after deciding which mode to use. 24953 249542011-05-22 Tom de Vries <tom@codesourcery.com> 24955 24956 PR target/45098 24957 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Fix const test 24958 for call to get_shiftadd_cost. 24959 249602011-05-22 Uros Bizjak <ubizjak@gmail.com> 24961 24962 PR target/49104 24963 * config/i386/cpuid.h (bit_MMXEXT): New define. 24964 249652011-05-22 Nick Clifton <nickc@redhat.com> 24966 24967 * config/stormy16/stormy16.c (xstormy16_init_builtins): prevent 24968 initialisation of non-existant args[2] element. Use args[] array 24969 not arg[] array to pass arguments to build_function_type_list. 24970 249712011-05-22 Ira Rosen <ira.rosen@linaro.org> 24972 24973 PR tree-optimization/49087 24974 * tree-vect-loop.c (vect_is_slp_reduction): Fail if LHS has no uses. 24975 249762011-05-21 Jason Merrill <jason@redhat.com> 24977 24978 PR c++/49092 24979 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Check for 24980 static storage duration. 24981 249822011-05-21 Eric Botcazou <ebotcazou@adacore.com> 24983 24984 * config/sparc/sparc.md (setjmp): Handle PIC mode and use the hard 24985 frame pointer. 24986 249872011-05-21 Eric Botcazou <ebotcazou@adacore.com> 24988 24989 * config/sparc/sparc.c (eligible_for_return_delay): Do not return 24990 false if there are call-saved registers here... 24991 (sparc_can_use_return_insn_p): ...but here instead. 24992 (save_or_restore_regs): Fix thinko. 24993 (sparc_expand_prologue): Use current_function_is_leaf. 24994 (sparc_frame_pointer_required): Likewise. 24995 249962011-05-21 Nick Clifton <nickc@redhat.com> 24997 24998 PR target/49098 24999 * config/rx/rx.c (rx_memory_move_cost): Note unused parameters. 25000 250012011-05-21 Nicola Pero <nicola.pero@meta-innovation.com> 25002 25003 * gengtype.c (walk_type): Implemented "atomic" GTY option. 25004 * doc/gty.texi (GTY Options): Document "atomic" GTY option. 25005 250062011-05-21 Joseph Myers <joseph@codesourcery.com> 25007 25008 * opt-read.awk: New. Split out of optc-gen.awk and opth-gen.awk. 25009 * optc-gen.awk: Move common code to opt-read.awk. 25010 * opth-gen.awk: Likewise. 25011 * Makefile.in (options.c, s-options-h): Update to use opt-read.awk. 25012 250132011-05-20 Nathan Froyd <froydnj@codesourcery.com> 25014 25015 * godump.c (go_format_type): Don't use TYPE_ARG_TYPES. 25016 250172011-05-20 Tom de Vries <tom@codesourcery.com> 25018 25019 PR target/45098 25020 * tree-ssa-loop-ivopts.c: Include expmed.h. 25021 (get_shiftadd_cost): New function. 25022 (force_expr_to_var_cost): Declare forward. Use get_shiftadd_cost. 25023 250242011-05-20 Jakub Jelinek <jakub@redhat.com> 25025 25026 PR bootstrap/49086 25027 * gimple-fold.c (and_comparisons_1, or_comparisons_1): Return NULL 25028 for PHI args that are SSA_NAME_IS_DEFAULT_DEF. 25029 250302011-05-20 Joseph Myers <joseph@codesourcery.com> 25031 25032 * Makefile.in: Update comment referring to $(OBJS-common). 25033 250342011-05-20 Ian Lance Taylor <iant@google.com> 25035 25036 * godump.c (go_output_typedef): Put enum constants in the macro 25037 hash table to avoid duplicate Go const definitions. 25038 250392011-05-20 Joseph Myers <joseph@codesourcery.com> 25040 25041 * Makefile.in (LIBDEPS): Add libcommon.a. 25042 (LIBS): Likewise. 25043 (GCC_OBJS): Remove diagnostic.o, pretty-print.o and input.o. 25044 (OBJS-common): Remove diagnostic.o, input.o, intl.o, 25045 pretty-print.o and version.o. 25046 (OBJS-libcommon): New. 25047 (ALL_HOST_BACKEND_OBJS): Add $(OBJS-libcommon). 25048 (BACKEND): Add libcommon.a. 25049 (MOSTLYCLEANFILES): Likewise. 25050 (libcommon.a): New. 25051 (xgcc$(exeext)): Don't explicitly use version.o and intl.o. 25052 (cpp$(exeext)): Likewise. 25053 (COLLECT2_OBJS): Remove intl.o, version.o, diagnostic.o, 25054 pretty-print.o and input.o. 25055 (lto-wrapper$(exeext)): Don't explicitly use intl.o. 25056 (lto-wrapper.o): Depend on $(DIAGNOSTIC_H). 25057 (errors.o): Remove. 25058 (mips-tfile): Don't explicitly use version.o. 25059 (mips-tdump): Likewise. 25060 (gcov.o): Depend on $(DIAGNOSTIC_H). 25061 (gcov-dump.o): Depend on intl.h and $(DIAGNOSTIC_H). 25062 (GCOV_OBJS): Remove intl.o, version.o and errors.o. 25063 (GCOV_DUMP_OBJS): Remove version.o and errors.o. 25064 * gcov-dump.c: Include intl.h and diagnostic.h. 25065 (main): Initialize diagnostics. 25066 * gcov.c: Include diagnostic.h. 25067 (fnotice): Remove. 25068 (main): Initialize diagnostics. 25069 * lto-wrapper.c: Include diagnostic.h. 25070 (main): Initialize diagnostics. 25071 250722011-05-20 Michael Matz <matz@suse.de> 25073 25074 * Makefile.in (OBJS-common, OBJS-md, OBJS-archive): Merge into OBJS. 25075 250762011-05-20 Michael Matz <matz@suse.de> 25077 Richard Guenther <rguenther@suse.de> 25078 25079 * lto-streamer.c (lto_record_common_node): Don't track seen nodes, 25080 use lto_streamer_cache_append directly instead of returning a VEC. 25081 (preload_common_node): Remove. 25082 (lto_get_common_nodes): Rename to lto_preload_common_nodes, don't 25083 track seen nodes. 25084 (lto_streamer_cache_create): Call lto_preload_common_nodes. 25085 250862011-05-20 Richard Guenther <rguenther@suse.de> 25087 25088 PR tree-optimization/49079 25089 * tree-dfa.c (get_ref_base_and_extent): Handle view-converting 25090 MEM_REFs correctly for the trailing array access detection. 25091 Special case constants the same way as decls for overall size 25092 constraining. 25093 250942011-05-20 Uros Bizjak <ubizjak@gmail.com> 25095 25096 * config/i386/mingw32.h (OUTPUT_QUOTED_STRING): Fix macro 25097 argument expansion. 25098 250992011-05-20 Jakub Jelinek <jakub@redhat.com> 25100 25101 PR tree-optimization/49073 25102 * gimple-fold.c (and_comparisons_1, or_comparisons_1): Return NULL if 25103 PHI argument is SSA_NAME, whose def_stmt is dominated by the PHI. 25104 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Calculate dominators. 25105 251062011-05-20 Richard Guenther <rguenther@suse.de> 25107 25108 PR middle-end/48849 25109 * gimple.c (gimple_register_canonical_type): Compute TYPE_CANONICAL 25110 of pointer types the same way the middle-end does. 25111 251122011-05-20 Richard Guenther <rguenther@suse.de> 25113 25114 * gimple.c (gimple_register_type_1): Do not fiddle with main-variant 25115 or pointer-to chains. Delay all fixup to uniquify_nodes. 25116 251172011-05-19 Quentin Neill <quentin.neill@amd.com> 25118 25119 * config/i386/sse.md (fma4_fmsubadd): Use <ssemodesuffix>. 25120 (fma4_fmaddsub): Likewise 25121 251222011-05-19 Jan Hubicka <jh@suse.cz> 25123 25124 * gimple.c (gtc_visited, gtc_ob, type_pair_hash, type_pair_eq): Remove. 25125 (GIMPLE_TYPE_PAIR_SIZE): New macro. 25126 (type_pair_cache): New static var. 25127 (lookup_type_pair): Use fixed sized custom hash; make inline. 25128 (gtc_visit, gimple_types_compatible_p, gimple_register_type_1): Update 25129 calls of lookup_type_pair. 25130 (print_gimple_types_stats): Remove cache stats. 25131 (free_gimple_type_tables): Free type_pair_cache instead of gtc_visited 25132 and gtc_ob. 25133 251342011-05-19 Uros Bizjak <ubizjak@gmail.com> 25135 25136 * config/i386/i386.c (option_override_internal): Enable TARGET_CMOVE 25137 when TARGET_RDRND is active. 25138 (ix86_expand_builtin) <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: 25139 Generate dummy SImode target register when target is NULL. 25140 251412011-05-19 Joseph Myers <joseph@codesourcery.com> 25142 25143 * config/arm/arm-fpus.def: New. 25144 * config/arm/genopt.sh: Generate Enum and EnumValue entries from 25145 arm-fpus.def. 25146 * config/arm/arm-tables.opt: Regenerate. 25147 * config/arm/arm.c (all_fpus): Move contents to arm-fpus.def. 25148 (arm_option_override): Don't decode FPU name to string here. 25149 * config/arm/arm.opt (mfpu=): Use Enum. 25150 * config/arm/t-arm ($(srcdir)/config/arm/arm-tables.opt, arm.o): 25151 Update dependencies. 25152 251532011-05-19 Joseph Myers <joseph@codesourcery.com> 25154 25155 * collect2.c: Include diagnostic.h. 25156 (fatal_perror, fatal, error, fancy_abort): Remove. 25157 (main): Set progname. Call xmalloc_set_program_name and 25158 diagnostic_initialize. 25159 (maybe_run_lto_and_relink, main, collect_execute, scan_prog_file, 25160 scan_libraries, resolve_lib_name): Call fatal_error instead of 25161 fatal and fatal_perror. 25162 * collect2.h (error, fatal, fatal_perror): Don't declare. 25163 * tlink.c: Include diagnostic-core.h. 25164 (recompile_files): Call fatal_error instead of fatal_perror. 25165 * Makefile.in (COLLECT2_OBJS): Include diagnostic.o, 25166 pretty-print.o and input.o. 25167 (collect2.o, tlink.o): Update dependencies. 25168 251692011-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 25170 25171 * config/i386/i386.md (tls_initial_exec_64_sun): Add semicolon. 25172 251732011-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 25174 25175 PR target/40483 25176 * configure.ac (gcc_cv_as_comdat_group_group): Check for Sun as 25177 COMDAT group syntax, both SPARC and x86 variants. 25178 (HAVE_COMDAT_GROUP): Also define if gcc_cv_as_comdat_group_group. 25179 * configure: Regenerate. 25180 * config/sol2.h (TARGET_SOLARIS): Define. 25181 (PUSHSECTION_FORMAT): Remove. 25182 (SECTION_NAME_FORMAT): Define. 25183 * config/sol2.c: Include hashtab.h. 25184 (solaris_output_init_fini): Replace PUSHSECTION_FORMAT by its 25185 expansion, using SECTION_NAME_FORMAT. 25186 (solaris_comdat_htab): New variable. 25187 (struct comdat_entry): Define. 25188 (comdat_hash): New function. 25189 (comdat_eq): New function. 25190 (solaris_elf_asm_comdat_section): New function. 25191 (solaris_define_comdat_signature): New function. 25192 (solaris_code_end): New function. 25193 * config/sol2-protos.h (solaris_elf_asm_comdat_section): Declare. 25194 (solaris_code_end): Declare. 25195 * config/t-sol2 (sol2.o): Add $HASHTAB_H dependency. 25196 * config/i386/i386.c (ix86_code_end) [TARGET_SOLARIS]: Call 25197 solaris_code_end. 25198 (i386_solaris_elf_named_section): Wrap in TARGET_SOLARIS. 25199 Remove ATTRIBUTE_UNUSED. 25200 [!USE_GAS]: Call solaris_elf_asm_comdat_section for 25201 SECTION_LINKONCE sections if HAVE_COMDAT_GROUP. 25202 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Likewise. 25203 * config/i386/sol2-10.h (TARGET_ASM_NAMED_SECTION): Moved ... 25204 * config/i386/sol2.h (TARGET_ASM_NAMED_SECTION): ... here. 25205 * config/sparc/sol2.h (TARGET_ASM_CODE_END): Redefine. 25206 (PUSHSECTION_FORMAT): Remove. 25207 (SECTION_NAME_FORMAT): Redefine. 25208 252092011-05-19 Kai Tietz <ktietz@redhat.com> 25210 25211 * tree-cfg.c (verify_gimple_assign_binary): Barf on 25212 TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR. 25213 (gimplify_expr): Move TRUTH_AND|OR|XOR_EXPR to its binary form. 25214 252152011-05-19 Anatoly Sokolov <aesok@post.ru> 25216 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 25217 25218 * config/t-sol2 (sol2.o): Add $(TARGET_H) dependency. 25219 252202011-05-19 Richard Guenther <rguenther@suse.de> 25221 25222 PR middle-end/48985 25223 * tree-object-size.c (addr_object_size): If the pointed-to 25224 variable is a decl use DECL_SIZE_UNIT instead of TYPE_SIZE_UNIT. 25225 252262011-05-19 Richard Guenther <rguenther@suse.de> 25227 25228 * gimple.c (gimple_types_compatible_p_1): Compare names of 25229 the types themselves. 25230 (iterative_hash_gimple_type): And hash them that way. 25231 (gimple_register_type_1): If we register a main variant properly 25232 initialize the leader to ourselves. 25233 252342011-05-19 Tom de Vries <tom@codesourcery.com> 25235 25236 PR target/45098 25237 * tree-ssa-loop-ivopts.c (get_expr_id): Factored new function out of 25238 get_loop_invariant_expr_id. 25239 (get_loop_invariant_expr_id): Use get_expr_id. 25240 (parm_decl_cost): New function. 25241 (determine_use_iv_cost_condition): Use get_expr_id and parm_decl_cost. 25242 Improve bound cost estimation. Use different inv_expr_id for elim and 25243 express cases. 25244 252452011-05-19 Tom de Vries <tom@codesourcery.com> 25246 25247 PR target/45098 25248 * tree-ssa-loop-ivopts.c (determine_iv_cost): Prevent 25249 cost_base.cost == 0. 25250 252512011-05-18 H.J. Lu <hongjiu.lu@intel.com> 25252 25253 PR target/49002 25254 * config/i386/sse.md 25255 (avx_<ssemodesuffix><avxsizesuffix>_<ssemodesuffix>): Properly handle 25256 load cast. 25257 252582011-05-18 Jakub Jelinek <jakub@redhat.com> 25259 25260 PR tree-optimization/49039 25261 * tree-vrp.c (extract_range_from_binary_expr): For 25262 MIN_EXPR <~[a, b], ~[c, d]> and MAX_EXPR <~[a, b], ~[c, d]> 25263 return ~[MAX_EXPR <a, c>, MIN_EXPR <b, d>]. 25264 252652011-05-18 Tom de Vries <tom@codesourcery.com> 25266 25267 PR target/45098 25268 * tree-ssa-loop-ivopts.c (computation_cost): Prevent cost of 0. 25269 252702011-05-18 Uros Bizjak <ubizjak@gmail.com> 25271 25272 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Split asm template. 25273 (*tls_global_dynamic_64): Ditto. 25274 (*tls_local_dynamic_base_32_gnu): Ditto. 25275 (*tls_local_dynamic_base_64): Ditto. 25276 (tls_initial_exec_64_sun): Ditto. 25277 252782011-05-18 Stuart Henderson <shenders@gcc.gnu.org> 25279 25280 * doc/invoke.texi (Blackfin Options): -mcpu accepts bf592. 25281 * config/bfin/t-bfin-elf (MULTILIB_MATCHES): Select bf532-none for 25282 bf592-none. 25283 * config/bfin/t-bfin-linux (MULTILIB_MATCHES): Likewise. 25284 * config/bfin/t-bfin-uclinux (MULTILIB_MATCHES): Likewise. 25285 * config/bfin/bfin.c (bfin_cpus): Add bf592. 25286 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define 25287 __ADSPBF592__ and __ADSPBF59x__ for BFIN_CPU_BF592. 25288 * config/bfin/bfin-opts.h (bfin_cpu_type): Add BFIN_CPU_BF592. 25289 * config/bfin/elf.h (LIB_SPEC): Add bf592. 25290 252912011-05-18 Joseph Myers <joseph@codesourcery.com> 25292 25293 * config/arm/arm-opts.h (enum arm_fp16_format_type, enum 25294 arm_abi_type, enum float_abi_type, enum arm_tp_type): Move from arm.h. 25295 * config/arm/arm.c (arm_float_abi, arm_fp16_format, arm_abi, 25296 target_thread_pointer, arm_structure_size_boundary, struct 25297 float_abi, all_float_abis, struct fp16_format, all_fp16_formats, 25298 struct abi_name, arm_all_abis): Remove. 25299 (arm_option_override) Don't process most enumerated option values here. 25300 Don't process target_fpe_name here. Work with integer not string for 25301 structure size boundary; use separate diagnostics for each case. 25302 * config/arm/arm.h (enum float_abi_type, enum 25303 arm_fp16_format_type, enum arm_abi_type, enum arm_tp_type): Move 25304 to arm-opts.h. 25305 (arm_float_abi, arm_fp16_format, arm_abi, target_thread_pointer, 25306 arm_structure_size_boundary): Remove. 25307 * config/arm/arm.opt (mabi=): Use Enum and Init. 25308 (arm_abi_type): New Enum and EnumValue entries. 25309 (mfloat-abi=): Use Enum and Init. 25310 (float_abi_type): New Enum and EnumValue entries. 25311 (mfp=, mfpe=): Replace by separate Alias entries for each argument. 25312 (mfp16-format=): Use Enum and Init. 25313 (arm_fp16_format_type): New Enum and EnumValue entries. 25314 (mstructure-size-boundary=): Use UInteger and Init. 25315 (mtp=): Use Enum and Init. 25316 (arm_tp_type): New Enum and EnumValue entries. 25317 253182011-05-18 Richard Guenther <rguenther@suse.de> 25319 25320 PR tree-optimization/49018 25321 * gimple.c (gimple_has_side_effects): Volatile asms have side-effects. 25322 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Use 25323 gimple_has_side_effects. 25324 253252011-05-18 Richard Guenther <rguenther@suse.de> 25326 25327 * gimple.c (gimple_register_type_1): New function, split out from ... 25328 (gimple_register_type): ... here. Avoid infinite recursion. 25329 253302011-05-18 Ira Rosen <ira.rosen@linaro.org> 25331 25332 PR tree-optimization/41881 25333 * tree-vectorizer.h (struct _loop_vec_info): Add new field 25334 reduction_chains along with a macro for its access. 25335 * tree-vect-loop.c (new_loop_vec_info): Initialize reduction chains. 25336 (destroy_loop_vec_info): Free reduction chains. 25337 (vect_analyze_loop_2): Return false if vect_analyze_slp() returns false. 25338 (vect_is_slp_reduction): New function. 25339 (vect_is_simple_reduction_1): Call vect_is_slp_reduction. 25340 (vect_create_epilog_for_reduction): Support SLP reduction chains. 25341 * tree-vect-slp.c (vect_get_and_check_slp_defs): Allow different 25342 definition types for reduction chains. 25343 (vect_supported_load_permutation_p): Don't allow permutations for 25344 reduction chains. 25345 (vect_analyze_slp_instance): Support reduction chains. 25346 (vect_analyze_slp): Try to build SLP instance from reduction chains. 25347 (vect_get_constant_vectors): Handle reduction chains. 25348 (vect_schedule_slp_instance): Mark the first statement of the 25349 reduction chain as reduction. 25350 253512011-05-18 Ira Rosen <ira.rosen@linaro.org> 25352 25353 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): Use new 25354 names for group elements access. 25355 * tree-vectorizer.h (struct _stmt_vec_info): Use interleaving info for 25356 reduction chains as well. Remove data reference and interleaving 25357 related words from the fields names. 25358 * tree-vect-loop.c (vect_transform_loop): Use new names for group 25359 elements access. 25360 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain, 25361 vect_insert_into_interleaving_chain, vect_update_interleaving_chain, 25362 vect_update_interleaving_chain, vect_same_range_drs, 25363 vect_analyze_data_ref_dependence, vect_update_misalignment_for_peel, 25364 vect_verify_datarefs_alignment, vector_alignment_reachable_p, 25365 vect_peeling_hash_get_lowest_cost, vect_enhance_data_refs_alignment, 25366 vect_analyze_group_access, vect_analyze_data_ref_access, 25367 vect_create_data_ref_ptr, vect_transform_strided_load, 25368 vect_record_strided_load_vectors): Likewise. 25369 * tree-vect-stmts.c (vect_model_simple_cost, vect_model_store_cost, 25370 vect_model_load_cost, vectorizable_store, vectorizable_load, 25371 vect_remove_stores, new_stmt_vec_info): Likewise. 25372 * tree-vect-slp.c (vect_build_slp_tree, 25373 vect_supported_slp_permutation_p, vect_analyze_slp_instance): Likewise. 25374 253752011-05-18 Richard Guenther <rguenther@suse.de> 25376 25377 PR middle-end/48989 25378 * tree-cfg.c (verify_gimple_assign_unary): Adjust TRUTH op 25379 operand verification. 25380 (verify_gimple_assign_binary): Likewise. 25381 * tree-ssa.c (useless_type_conversion_p): Preserve conversions 25382 to non-1-precision BOOLEAN_TYPEs. 25383 253842011-05-18 Tom de Vries <tom@codesourcery.com> 25385 25386 PR target/45098 25387 * tree-ssa-loop-ivopts.c (seq_cost): Fix call to rtx_cost. 25388 253892011-05-18 Jakub Jelinek <jakub@redhat.com> 25390 25391 PR tree-optimization/49000 25392 * tree-ssa.c (execute_update_addresses_taken): Call 25393 maybe_rewrite_mem_ref_base on debug stmt value. If it couldn't 25394 be rewritten and decl has been marked for renaming, reset 25395 the debug stmt. 25396 253972011-05-17 Joseph Myers <joseph@codesourcery.com> 25398 25399 * config/i386/i386.c (ix86_valid_target_attribute_tree): Use 25400 enum_opts_set when testing if attributes have set -mfpmath=. 25401 254022011-05-17 Richard Sandiford <rdsandiford@googlemail.com> 25403 25404 * config/mips/mips.c (mips_handle_option): Remove unused variable. 25405 254062011-05-17 Uros Bizjak <ubizjak@gmail.com> 25407 25408 * ipa-inline-analysis.c (inline_node_duplication_hook): Initialize 25409 info->entry with 0 25410 * tree-inline.c (maybe_inline_call_in_expr): Initialize 25411 id.transform_lang_insert_block with NULL. 25412 254132011-05-17 Uros Bizjak <ubizjak@gmail.com> 25414 25415 * config/i386/i386-protos.h (output_fix_trunc): Change arg 3 to bool. 25416 (output_fp_compare): Change args 3 and 4 to bool. 25417 (ix86_expand_call): Change arg 6 to bool. 25418 (ix86_attr_length_immediate_default): Change arg 2 to bool. 25419 (ix86_attr_length_vex_default): Change arg 3 to bool. 25420 * config/i386/i386.md: Update all uses. 25421 * config/i386/i386.c: Ditto. 25422 (ix86_flags_dependent): Change return type to bool. 25423 254242011-05-17 Richard Guenther <rguenther@suse.de> 25425 25426 * gimple.c (type_hash_pair_compare): Fix comparison. 25427 254282011-05-17 Richard Guenther <rguenther@suse.de> 25429 25430 * gimple.c (iterative_hash_gimple_type): Simplify singleton 25431 case some more, fix final hash value of the non-singleton case. 25432 254332011-05-17 Richard Guenther <rguenther@suse.de> 25434 25435 PR bootstrap/49013 25436 Revert 25437 2011-05-16 Richard Guenther <rguenther@suse.de> 25438 25439 * gimple.c (gimple_types_compatible_p_1): Use names of the 25440 type itself, not its main variant. 25441 (iterative_hash_gimple_type): Likewise. 25442 254432011-05-17 Richard Guenther <rguenther@suse.de> 25444 25445 * gimple.c (gimple_register_canonical_type): Use the main-variant 25446 leader for computing the canonical type. 25447 254482011-05-17 Nick Clifton <nickc@redhat.com> 25449 25450 * config/rx/rx.c (rx_memory_move_cost): Include cost of register 25451 moves. 25452 25453 * config/rx/rx.md: Add peephole to remove redundant extensions 25454 after loads. 25455 (bitset_in_memory): Use rx_restricted_mem_operand. 25456 (bitinvert_in_memory): Likewise. 25457 (bitclr_in_memory): Likewise. 25458 254592011-05-17 Kazuhio Inaoka <kazuhiro.inaoka.ud@renesas.com> 25460 Nick Clifton <nickc@redhat.com> 25461 25462 * config/rx/rx.md: Add peepholes to match a register move followed 25463 by a comparison of the moved register. Replace these with an 25464 addition of zero that does both actions in one instruction. 25465 254662011-05-17 Jakub Jelinek <jakub@redhat.com> 25467 25468 PR target/48986 25469 * config/i386/sync.md (sync_old_add<mode>): Relax operand 2 25470 predicate to allow CONST_INT. 25471 (*sync_old_add_cmp<mode>): New insn and peephole2 for it. 25472 254732011-05-16 Joseph Myers <joseph@codesourcery.com> 25474 25475 * opts-common.c (opt_enum_arg_to_value): New. 25476 * opts.h (opt_enum_arg_to_value): Declare. 25477 * config/i386/i386.opt (fpmath): Remove. 25478 (mfpmath=): Use Enum, Init and Save. 25479 (fpmath_unit): New Enum and EnumValue entries. 25480 * config/i386/i386-c.c (ix86_pragma_target_parse): Update field 25481 name for function fpmath state. 25482 * config/i386/i386-opts.h (enum fpmath_unit): Move from i386.h. 25483 * config/i386/i386.c: Include diagnostic.h. 25484 (ix86_fpmath, IX86_FUNCTION_SPECIFIC_FPMATH): Remove. 25485 (ix86_target_string): Take enum fpmath_unit value instead of string. 25486 (ix86_debug_options): Update call to ix86_target_string. 25487 (ix86_option_override_internal): Don't process fpmath strings here. 25488 (x86_function_specific_save, ix86_function_specific_restore): 25489 Don't handle fpmath state specially. 25490 (ix86_function_specific_print): Pass fpmath state to 25491 ix86_target_string instead of printing in this function. 25492 (ix86_valid_target_attribute_inner_p): Take gcc_options pointer. 25493 Handle enum attributes. 25494 (IX86_ATTR_ENUM, ix86_opt_enum): New. 25495 (ix86_valid_target_attribute_tree): Update option_strings 25496 handling. Handle fpmath as enum option. 25497 (ix86_can_inline_p): Update field names for function fpmath state. 25498 (ix86_expand_builtin): Update call to ix86_target_string. 25499 * config/i386/i386.h (enum fpmath_unit): Move to i386-opts.h. 25500 (ix86_fpmath): Remove. 25501 * config/i386/t-i386 (i386.o): Update dependencies. 25502 255032011-05-16 Joseph Myers <joseph@codesourcery.com> 25504 25505 PR preprocessor/48677 25506 * cppspec.c (lang_specific_driver): Set new_decoded_options[0] 25507 from decoded_options[0], not from itself. 25508 255092011-05-16 Uros Bizjak <ubizjak@gmail.com> 25510 25511 * config/i386/constraints.md (z): New constraint. 25512 * config/i386/i386.c (c): New mode attribute. 25513 (*call): Merge insn pattern from *call_0, *call_1, *call_1_rex64 and 25514 *call_1_rex64_large patterns using "P" mode iterator. Use "<c>zm" 25515 constraint for operand 0. 25516 (*call_vzeroupper): Ditto. 25517 (*call_rex64_ms_sysv): Ditto. Use "rzm" constraint for operand 0. 25518 (*call_rex64_ms_sysv_vzeroupper): Ditto. 25519 (*call_pop): Merge insn pattern from *call_pop_0 and *call_pop_1. 25520 Use "lzm" constraint for operand 0. 25521 (*call_pop_vzeroupper): Ditto. 25522 (*sibcall): Merge insn pattern from *sibcall_0, *sibcall_1 and 25523 *sibcall_1_rex64 patterns using "P" mode iterator. Use "Uz" 25524 constraint for operand 0. 25525 (*sibcall_vzeroupper): Ditto. 25526 (*sibcall_rex64_ms_sysv): Ditto. 25527 (*sibcall_rex64_ms_sysv_vzeroupper): Ditto. 25528 (*sibcall_pop): Merge insn pattern from *sibcall_pop_0 and 25529 *sibcall_pop_1. Use "Uz" constraint for operand 0. 25530 (*sibcall_pop_vzeroupper): Ditto. 25531 (*call_value): Merge insn pattern from *call_value_0, *call_value_1, 25532 *call_value_1_rex64 and *call_value_1_rex64_large patterns using "P" 25533 mode iterator. Use "<c>zm" constraint for operand 1. 25534 (*call_value_vzeroupper): Ditto. 25535 (*call_value_rex64_ms_sysv): Ditto. Use "rzm" constraint 25536 for operand 1. 25537 (*call_value_rex64_ms_sysv_vzeroupper): Ditto. 25538 (*call_value_pop): Merge insn pattern from *call_value_pop_0 and 25539 *call_value_pop_1. Use "lzm" constraint for operand 1. 25540 (*call_value_pop_vzeroupper): Ditto. 25541 (*sibcall_value): Merge insn pattern from *sibcall_value_0, 25542 *sibcall_value_1 and *sibcall_value_1_rex64 patterns using "P" 25543 mode iterator. Use "Uz" constraint for operand 1. 25544 (*sibcall_value_vzeroupper): Ditto. 25545 (*sibcall_value_rex64_ms_sysv): Ditto. 25546 (*sibcall_value_rex64_ms_sysv_vzeroupper): Ditto. 25547 (*sibcall_value_pop): Rename from *sibcall_pop_1. Use "Uz" 25548 constraint for operand 1. 25549 (*sibcall_value_pop_vzeroupper): Ditto. 25550 (*tls_global_dynamic_64): Use constant_call_address_operand predicate 25551 and "z" constraint for operand 2. 25552 (*tls_global_dynamic_32_gnu): Ditto. 25553 (*tls_local_dynamic_base_32_gnu): Ditto. 25554 (*tls_local_dynamic_base_64): Ditto. 25555 (*tls_local_dynamic_32_once): Ditto. 25556 * config/i386/i386.c (ix86_output_call_insn): Remove int_addr argument. 25557 Update all callers. 25558 * config/i386/i386-protos.h (ix86_output_call_insn): Update prototype. 25559 255602011-05-16 Richard Guenther <rguenther@suse.de> 25561 25562 * gimple.c (gimple_types_compatible_p_1): Use names of the 25563 type itself, not its main variant. 25564 (iterative_hash_gimple_type): Likewise. 25565 255662011-05-16 Richard Guenther <rguenther@suse.de> 25567 25568 * gimple.c (iterative_hash_gimple_type): Re-instantiate change to 25569 always visit pointer target and function result and argument types. 25570 255712011-05-16 Jason Merrill <jason@redhat.com> 25572 25573 PR c++/48999 25574 * tree-inline.c (copy_statement_list): Put back recursion. 25575 255762011-05-16 Georg-Johann Lay <avr@gjlay.de> 25577 25578 PR target/27663 25579 PR target/41076 25580 * config/avr/predicates.md (const_8_16_24_operand): New predicate. 25581 * config/avr/avr.md ("*ior<mode>qi.byte0", 25582 "*ior<mode>qi.byte1-3"): New define_insn_and_split patterns. 25583 255842011-05-16 Georg-Johann Lay <avr@gjlay.de> 25585 25586 PR target/45099 25587 * config/avr/avr.c (avr_function_arg_advance): Error if a fixed 25588 register is needed for a function argument. 25589 255902011-05-16 Richard Guenther <rguenther@suse.de> 25591 25592 * gimple.c (struct type_hash_pair): New type. 25593 (type_hash_pair_compare): New function. 25594 (iterative_hash_gimple_type): Mix in SCC member hashes in hash-order. 25595 255962011-05-16 Revital Eres <revital.eres@linaro.org> 25597 25598 * modulo-sched.c (doloop_register_get): Check !DEBUG_INSN_P first. 25599 256002011-05-15 Uros Bizjak <ubizjak@gmail.com> 25601 25602 * config/i386/i386.md (floating point move splitters): Fix 25603 usage of standard_80387_constant_p. 25604 * config/i386/i386.c (ix86_preferred_reload_class): Ditto. 25605 256062011-05-15 Uros Bizjak <ubizjak@gmail.com> 25607 25608 * config/i386/i386.md (*movdf_internal): Simplify insn condition. 25609 256102011-05-14 Eric Botcazou <ebotcazou@adacore.com> 25611 25612 * tree-ssa-loop-im.c (SET_ALWAYS_EXECUTED_IN): New macro. 25613 (fill_always_executed_in): Use [SET_]ALWAYS_EXECUTED_IN. 25614 (tree_ssa_lim_finalize): Likewise. 25615 256162011-05-14 Uros Bizjak <ubizjak@gmail.com> 25617 25618 * config/i386/constraint.md (Yd, Yx): New register constraints. 25619 * config/i386/i386.md (*pushdf): Merge with *pushdf_nointeger. Use 25620 Yd conditional register constraint. 25621 (*movtf_internal): Use standard_sse_constant_opcode. 25622 (*movxf_internal): Merge with *movxf_internal_nointeger. Use 25623 Yx conditional register constraint. 25624 (*movdf_internal): Merge with *movdf_internal_nointeger. Use 25625 Yd conditional register constraint. Use standard_sse_constant_p to 25626 check for valid SSE constants and call standard_sse_constant_opcode to 25627 output SSE insn. 25628 (*movsf_internal): Use standard_sse_constant_p to check for valid SSE 25629 constants and call standard_sse_constant_opcode to output SSE insn. 25630 * config/i386/i386.c (ix86_option_ovverride_internal): Set 25631 TARGET_INTEGER_DFMODE_MOVES for 64bit targets. Clear it when 25632 optimize_size is set. 25633 (standard_sse_constant_opcode): Output conditional AVX insn templates. 25634 256352011-05-14 Tobias Burnus <burnus@net-b.de> 25636 25637 * doc/invoke.texi (-Ofast): Also enables -fstack-arrays. 25638 256392011-05-13 Martin Jambor <mjambor@suse.cz> 25640 25641 * ipa-prop.c (ipa_cst_from_jfunc): New function. 25642 * ipa-prop.h (ipa_cst_from_jfunc): Declare. 25643 * ipa-inline-analysis.c (evaluate_conditions_for_edge): Use it. 25644 (evaluate_conditions_for_ipcp_clone): Removed. 25645 (estimate_ipcp_clone_size_and_time): Accept vector of known constants. 25646 * ipa-cp.c (ipcp_estimate_growth): Build vector of known constants. 25647 * ipa-inline.h (estimate_ipcp_clone_size_and_time): Update. 25648 256492011-05-13 Eric Botcazou <ebotcazou@adacore.com> 25650 25651 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Adjust dump message. 25652 * regcprop.c (copyprop_hardreg_forward): Test MAY_HAVE_DEBUG_INSNS in 25653 lieu of MAY_HAVE_DEBUG_STMTS. 25654 * tree-cfgcleanup.c (remove_forwarder_block): Do not attempt to move 25655 debug statements if !MAY_HAVE_DEBUG_STMTS. 25656 256572011-05-13 Martin Thuresson <martint@google.com> 25658 25659 PR gcov-profile/47793 25660 * libgcov.c (gcov_exit): Support relative profile paths. 25661 * doc/invoke.texi (-fprofile-dir): Update for above change. 25662 256632011-05-13 Richard Guenther <rguenther@suse.de> 25664 25665 * gimple.c (gimple_canonical_types_compatible_p): Do not use 25666 type-pair caching, do not compare hashes. 25667 256682011-05-13 Nathan Froyd <froydnj@codesourcery.com> 25669 25670 PR middle-end/48965 25671 * tree-cfg.c (edge_to_cases_cleanup): Return true. 25672 (verify_expr) [CASE_LABEL_EXPR]: Add checking. 25673 256742011-05-13 Kai Tietz <ktietz@redhat.com> 25675 25676 * gimplify.c (gimplify_expr): Make sure operand is boolified. 25677 * tree-cfg.c (verify_gimple_assign_unary): Check for boolean 25678 compatible type for TRUTH_NOT_EXPR. 25679 256802011-05-13 H.J. Lu <hongjiu.lu@intel.com> 25681 25682 * config/i386/i386.c (ix86_save_reg): Change return type to bool. 25683 (ix86_hard_regno_mode_ok): Change return value to bool. Use 25684 can_create_pseudo_p (). 25685 256862011-05-13 Richard Guenther <rguenther@suse.de> 25687 25688 PR lto/48978 25689 * gimple.c (iterative_hash_gimple_type): Revert change in 25690 pointer target and function result and argument hashing. 25691 256922011-05-13 Uros Bizjak <ubizjak@gmail.com> 25693 25694 * config/i386/i386.md (*movxf_internal): Use !can_create_pseudo (). 25695 (*movxf_internal_nointeger): Ditto. 25696 (*movdf_internal_rex64): Ditto. 25697 (*movdf_internal): Ditto. 25698 (*movdf_internal_nointeger): Ditto. 25699 (*movsf_internal): Ditto. 25700 (sincos splitters): Use can_create_pseudo (). 25701 257022011-05-13 Joseph Myers <joseph@codesourcery.com> 25703 25704 * config/i386/i386-opts.h: New. 25705 * gcc/config/i386/i386.c (stringop_alg, ix86_cmodel, 25706 ix86_asm_dialect, ix86_regparm, ix86_abi, ix86_branch_cost, 25707 ix86_section_threshold): Remove. 25708 (ix86_handle_option): Move MAX_CODE_ALIGN define here. Handle 25709 OPT_malign_loops_, OPT_malign_jumps_, OPT_malign_functions_ and 25710 OPT_mbranch_cost_. 25711 (ix86_option_override_internal): Don't decode strings for options 25712 other than -march=, -mtune= and -mfpmath=. Don't allow for 25713 __attribute__ uses in remaining diagnostics for options with 25714 string arguments. Don't check for integer arguments being negative. 25715 * gcc/config/i386/i386.h (enum stringop_alg, enum calling_abi, 25716 enum tls_dialect, enum cmodel, enum asm_dialect): Move to i386-opts.h. 25717 (ix86_abi, ix86_tls_dialect, ix86_cmodel, ix86_asm_dialect, 25718 ix86_branch_cost, ix86_section_threshold): Remove. 25719 * gcc/config/i386/i386.opt (config/i386/i386-opts.h): New 25720 HeaderInclude. 25721 (malign-functions=, malign-jumps=, malign-loops=): Use UInteger 25722 but not Var. 25723 (masm=): Use Enum and Init. 25724 (asm_dialect): New Enum and EnumValue entries. 25725 (mbranch-cost=): Use UInteger. 25726 (mlarge-data-threshold=): Use UInteger and Init. 25727 (mcmodel=): Use Enum and Init. 25728 (cmodel): New Enum and EnumValue entries. 25729 (mpc): Replace with separate mpc32, mpc64 and mpc80 entries. 25730 (mpreferred-stack-boundary=, mincoming-stack-boundary=, 25731 mregparm=): Use UInteger. 25732 (mstringop-strategy=): Use Enum and Init. 25733 (stringop_alg): New Enum and EnumValue entries. 25734 (mtls-dialect=): Use Enum and Init. 25735 (tls_dialect): New Enum and EnumValue entries. 25736 (mabi=): Use Enum and Init. 25737 (calling_abi): New Enum and EnumValue entries. 25738 (mveclibabi=): Use Enum and Init. 25739 (ix86_veclibabi): New Enum and EnumValue entries. 25740 257412011-05-13 Nick Clifton <nickc@redhat.com> 25742 25743 * config/rx/rx.md (mov expander): Fix use of rx_legitimate_constant_p. 25744 * config/rx/rx-protos.h (rx_legitimate_constant_p): Rename prototype. 25745 257462011-05-13 Kai Tietz <ktietz@redhat.com> 25747 25748 PR middle-end/48984 25749 * gimplify.c (gimplify_expr): Check for boolean_type_node instead 25750 for BOOLEAN_TYPE for TRUTH-NOT/AND/OR/XOR. 25751 (gimple_boolify): Check for cast for boolean_type_node instead for 25752 BOOLEAN_TYPE. 25753 257542011-05-13 Richard Guenther <rguenther@suse.de> 25755 25756 PR tree-optimization/48172 25757 * tree-vect-loop-manip.c (vect_vfa_segment_size): Avoid 25758 multiplying by number of iterations for equal step. 25759 (vect_create_cond_for_alias_checks): Likewise. 25760 257612011-05-13 Andreas Schwab <schwab@redhat.com> 25762 25763 * configure.ac: Use AS_HELP_STRING throughout. 25764 * configure: Regenerate. 25765 257662011-05-12 H.J. Lu <hongjiu.lu@intel.com> 25767 25768 * config/i386/i386.c (ix86_save_reg): Change maybe_eh_return to bool. 25769 (ix86_emit_restore_regs_using_mov): Likewise. 25770 (ix86_emit_restore_sse_regs_using_mov): Likewise. 25771 257722011-05-12 Anatoly Sokolov <aesok@post.ru> 25773 25774 * config/sparc/sparc.h (REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P, 25775 SYMBOLIC_CONST, RTX_OK_FOR_BASE_P, RTX_OK_FOR_INDEX_P): Remove. 25776 (RTX_OK_FOR_OFFSET_P, RTX_OK_FOR_OLO10_P): Move to... 25777 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P, 25778 RTX_OK_FOR_OLO10_P): ...here. 25779 (sparc_mode_dependent_address_p): Use symbolic_operand instead of 25780 SYMBOLIC_CONST. 25781 257822011-05-12 Kai Tietz <ktietz@redhat.com> 25783 25784 * gimplify.c (gimple_boolify): Re-boolify expression 25785 arguments even if expression type is of kind BOOLEAN_TYPE. 25786 (gimplify_boolean_expr): Removed. 25787 (gimplify_expr): Boolify truth opcodes AND, ANDIF, OR, ORIF, 25788 and XOR. Additional take care that we keep expression's type. 25789 * tree-cfg.c (verify_gimple_assign_binary): Adjust check for type 25790 of TRUTH_AND|OR|XOR_EXPR. 25791 257922011-05-12 Jakub Jelinek <jakub@redhat.com> 25793 25794 PR tree-optimization/48975 25795 * tree-if-conv.c (combine_blocks): Call free_bb_predicate 25796 on all bbs here and free and clear ifc_bbs at the end. 25797 257982011-05-12 Richard Guenther <rguenther@suse.de> 25799 25800 * gimple.c (gtc_visit): Compare TREE_ADDRESSABLE, handle 25801 NULLPTR_TYPE similar to VOID_TYPE. Defer type-leader lookup 25802 until after simple checks. 25803 (gimple_types_compatible_p): Likewise. 25804 (iterative_hash_gimple_type): Always hash pointer targets 25805 and function return and argument types. 25806 (iterative_hash_canonical_type): Do not hash TYPE_QUALS, 25807 hash TYPE_ALIGN. Do not hash TYPE_MIN/MAX_VALUE. 25808 (gimple_canonical_types_compatible_p): Compare TREE_ADDRESSABLE, 25809 handle NULLPTR_TYPE similar to VOID_TYPE. Handle non-aggregates 25810 completely in the simple compare section. 25811 (gimple_register_canonical_type): Query the cache again after 25812 registering. 25813 258142011-05-12 Richard Guenther <rguenther@suse.de> 25815 25816 PR tree-optimization/48172 25817 * tree-vect-loop-manip.c (vect_vfa_segment_size): Do not exclude 25818 the number of iterations from the segment size calculation. 25819 (vect_create_cond_for_alias_checks): Adjust. 25820 258212011-05-12 Jakub Jelinek <jakub@redhat.com> 25822 25823 PR debug/48967 25824 * var-tracking.c (use_narrower_mode_test) <case REG>: Return 1 25825 if validate_subreg fails. 25826 258272011-05-12 Hariharan Sandanagobalane <hariharan@picochip.com> 25828 25829 * ira.c (clarify_prohibited_class_mode_regs): Prevent the function from 25830 accessing beyond the end of REGNO_REG_CLASS array by stopping the loop 25831 early. 25832 258332011-05-12 DJ Delorie <dj@redhat.com> 25834 25835 * config/rx/rx.c (rx_builtins): New arrays - holds builtin functions. 25836 (ADD_RX_BUILTIN1, ADD_RX_BUILTIN2, ADD_RX_BUILTIN3): Install 25837 created builtin into rx_builtins array. 25838 (rx_builtin_decl): New function. 25839 (TARGET_BUITLIN_DECL): Define. Include gt-rx.h. 25840 258412011-05-12 DJ Delorie <dj@redhat.com> 25842 Nick Clifton <nickc@redhat.com> 25843 25844 * config/rx/rx.h (HAVE_PRE_DECREMENT): Fix typo. 25845 * config/rx/rx.c (CC_FLAG_FP): Fix comment. 25846 (rx_is_legitimate_address): Add pre-decrement and post-increment 25847 addressing in HImode and QImode. Fix test for out of range 25848 REG+INT addressing. 25849 (rx_legitimate_constant_p): Rename to rx_is_legitimate_constant. 25850 (rx_align_for_label): Test label before extracting its usage count. 25851 (rx_adjust_insn_lengths): Fix selection of insn codes. 25852 (TARGET_LEGITIMATE_CONSTANT_P): Use renamed function. 25853 258542011-05-11 Jason Merrill <jason@redhat.com> 25855 25856 * tree.c (type_hash_canon): Use struct tree_type_non_common. 25857 258582011-05-11 Eric Botcazou <ebotcazou@adacore.com> 25859 25860 * cfgrtl.c (commit_one_edge_insertion): Remove always-true test and 25861 reindent the subsequent block. 25862 258632011-05-11 Satoru Takabayashi <satorux@google.com> 25864 Paul Pluzhnikov <ppluzhnikov@google.com> 25865 25866 * doc/install.texi (Configuration): Document --with-linker-hash-style. 25867 * gcc.c (init_spec): Handle LINKER_HASH_STYLE. 25868 * config.in: Add LINKER_HASH_STYLE. 25869 * configure.ac: Add --with-linker-hash-style. 25870 * configure: Regenerate. 25871 258722011-05-11 Richard Guenther <rguenther@suse.de> 25873 25874 PR middle-end/48964 25875 * gimple.c (iterative_hash_canonical_type): Fix typo. 25876 258772011-05-11 Uros Bizjak <ubizjak@gmail.com> 25878 25879 * config/i386/i386.c (legitimize_tls_address) 25880 <case TLS_MODEL_GLOBAL_DYNAMIC>: Call gen_tls_dynamic_gnu2_{32,64} 25881 expanders directly for TARGET_GNU2_TLS. Determine pic and 25882 __tls_get_addr symbol reference here. Update call to 25883 gen_tls_global_dynamic_{32,64} for added arguments. 25884 <case TLS_MODEL_LOCAL_DYNAMIC>: Call gen_tls_dynamic_gnu2_{32,64} 25885 expanders directly for TARGET_GNU2_TLS. Determine 25886 __tls_get_addr symbol reference here. Update call to 25887 gen_tls_local_dynamic_base_{32,64} for added arguments. Attach 25888 unique UNSPEC REG_EQUIV to libcall block. 25889 (ix86_tls_get_addr): Declare static. 25890 * config/i386/i386-protos.h (ix86_tls_get_addr): Remove declaration. 25891 * config/i386/i386.md (tls_global_dynamic_32): Add operand 2 and 3. 25892 Do not determine pic and __tls_get_addr symbol reference here. Do not 25893 call gen_tls_dynamic_gnu2_32 for TARGET_GNU2_TLS. 25894 (tls_local_dynamic_base_32): Ditto for operands 1 and 2. 25895 (tls_global_dynamic_64): Add operand 2. Do not determine 25896 __tls_get_addr symbol reference here. Do not call 25897 gen_tls_dynamic_gnu2_64 for TARGET_GNU2_TLS here. 25898 (tls_local_dynamic_base64): Ditto for operand 1. 25899 259002011-05-11 Eric Botcazou <ebotcazou@adacore.com> 25901 25902 * function.c (expand_function_start): Initialize stack_check_probe_note 25903 only if the generic stack checking mechanism is used. 25904 259052011-05-11 Richard Guenther <rguenther@suse.de> 25906 25907 PR tree-optimization/15256 25908 * tree-ssa-forwprop.c (simplify_bitwise_binary): Canonicalize 25909 (A & B) | C, combine (A op CST1) op CST2. 25910 (tree_ssa_forward_propagate_single_use_vars): Only bother to 25911 visit assigns that have uses. 25912 259132011-05-11 Nathan Froyd <froydnj@codesourcery.com> 25914 25915 * ggc-page.c (extra_order_size_table): Use struct tree_type_non_common. 25916 * lto-streamer-in.c (unpack_ts_type_value_fields): Rename to... 25917 (unpack_ts_type_common_value_fields): ...this. Update comment. 25918 (unpack_value_fields): Adjust for renaming. 25919 (lto_input_ts_type_tree_pointers): Split into... 25920 (lto_input_ts_type_common_tree_pointer): ...this and... 25921 (lto_input_ts_type_non_common_tree_pointers): ...this. 25922 (lto_input_tree_pointers): Adjust for above split. 25923 * lto-streamer-out.c (pack_ts_type_value_fields): Rename to... 25924 (pack_ts_type_common_value_fields): ...this. Update comment. 25925 (lto_output_ts_type_tree_pointers): Split into... 25926 (lto_output_ts_type_common_tree_pointers): ...this and... 25927 (lto_output_ts_type_non_common_tree_pointers): ...this. 25928 (lto_output_tree_pointers): Adjust for above split. 25929 * lto-streamer.c (check_handled_ts_structures): Mark TS_TYPE_COMMON, 25930 TS_TYPE_WITH_LANG_SPECIFIC, and TS_TYPE_NON_COMMON as handled. 25931 * stor-layout.c (vector_type_mode): Adjust location of mode field. 25932 * tree.h (MARK_TS_TYPE_COMMON, MARK_TS_TYPE_WITH_LANG_SPECIFIC): 25933 Define. 25934 (struct tree_type): Split into... 25935 (struct tree_type_common: ...this and... 25936 (struct tree_type_with_lang_specific): ...this and... 25937 (struct tree_type_non_common): ...this. Adjust accessor macros 25938 accordingly. 25939 (TYPE_VALUES_RAW): Define. 25940 (union tree_node): Update for above changes. 25941 * tree.c (tree_node_structure_for_code) [tcc_type]: Return 25942 TS_TYPE_NON_COMMON. 25943 (initialize_tree_contains_struct) [TS_TYPE]: Use TS_TYPE_COMMON. 25944 Add TS_TYPE_WITH_LANG_SPECIFIC and TS_TYPE_NON_COMMON. 25945 (tree_code_size) [tcc_type]: Use struct tree_type_non_common. 25946 * treestructu.def (TS_TYPE): Remove. 25947 (TS_TYPE_COMMON, TS_TYPE_WITH_LANG_SPECIFIC, TS_TYPE_NON_COMMON): 25948 Define. 25949 259502011-05-11 Jakub Jelinek <jakub@redhat.com> 25951 25952 PR debug/48159 25953 * tree-ssa.c (reset_debug_uses): New function. 25954 * tree-flow.h (reset_debug_uses): New prototype. 25955 * tree-data-ref.c (stmts_from_loop): Ignore debug stmts. 25956 * tree-loop-distribution.c (generate_loops_for_partition): Call 25957 reset_debug_uses on the stmts that will be removed. Keep around 25958 all debug stmts, don't count them as bits in partition bitmap. 25959 (generate_builtin): Don't count debug stmts or labels as bits in 25960 partition bitmap. 25961 259622011-05-11 Richard Guenther <rguenther@suse.de> 25963 25964 * gimple.c (gimple_type_hash_1): Merge with ... 25965 (gimple_type_hash): ... this. 25966 (gtc_visit): Remove mode parameter and simplify accordingly. 25967 (gimple_types_compatible_p_1): Likewise. 25968 (gimple_types_compatible_p): Likewise. 25969 (iterative_hash_gimple_type): Likewise. 25970 (visit): Likewise. 25971 (gimple_type_eq): Adjust. 25972 259732011-05-11 Revital Eres <revital.eres@linaro.org> 25974 25975 * ddg.c (create_ddg_dep_from_intra_loop_link): If a true dep edge 25976 enters the branch create an anti edge in the opposite direction 25977 to prevent the creation of reg-moves. 25978 * modulo-sched.c: Adjust comment to reflect the fact we are 25979 scheduling closing branch. 25980 (PS_STAGE_COUNT): Rename to CALC_STAGE_COUNT and redefine. 25981 (stage_count): New field in struct partial_schedule. 25982 (calculate_stage_count): New function. 25983 (normalize_sched_times): Rename to reset_sched_times and handle 25984 incrementing the sched time of the nodes by a constant value 25985 passed as parameter. 25986 (duplicate_insns_of_cycles): Skip closing branch. 25987 (sms_schedule_by_order): Schedule closing branch. 25988 (ps_insn_find_column): Handle closing branch. 25989 (sms_schedule): Call reset_sched_times and adjust the code to 25990 support scheduling of the closing branch. 25991 (ps_insert_empty_row): Update calls to normalize_sched_times 25992 and rotate_partial_schedule functions. 25993 259942011-05-11 Richard Guenther <rguenther@suse.de> 25995 25996 PR middle-end/48953 25997 * tree-inline.c (remap_gimple_op_r): Also remap types of MEM_REFs. 25998 259992011-05-11 Joseph Myers <joseph@codesourcery.com> 26000 26001 * opts.c (finish_options): Move warning settings from process_options. 26002 * toplev.c (process_options): Move warning settings to finish_options. 26003 260042011-05-11 Richard Guenther <rguenther@suse.de> 26005 26006 PR tree-optimization/18041 26007 * tree-ssa-forwprop.c (simplify_bitwise_and): Rename to ... 26008 (simplify_bitwise_binary): ... this. Handle operand conversions 26009 by applying them to the result instead. 26010 (tree_ssa_forward_propagate_single_use_vars): Adjust. CSE tree code. 26011 260122011-05-11 Richard Guenther <rguenther@suse.de> 26013 26014 * gimple.c (gimple_canonical_types_compatible_p): Split out 26015 from gimple_types_compatible_p and friends. Do not recurse 26016 to pointed-to types. 26017 (gimple_canonical_type_eq): Use it. 26018 (iterative_hash_canonical_type): Split out from 26019 iterative_hash_gimple_type and friends. Do not recurse 26020 to pointed-to types. 26021 (gimple_canonical_type_hash): Use it, allocate the hash here. 26022 260232011-05-11 Revital Eres <revital.eres@linaro.org> 26024 26025 * modulo-sched.c (doloop_register_get): Ignore DEBUG_INSNs while 26026 recognizing doloop. 26027 260282011-05-11 Revital Eres <revital.eres@linaro.org> 26029 26030 * loop-doloop.c (doloop_condition_get): Use prev_nondebug_insn 26031 instead of PREV_INSN. 26032 260332011-05-11 Revital Eres <revital.eres@linaro.org> 26034 26035 * modulo-sched.c (sms_schedule): Support new form of doloop pattern 26036 * loop-doloop.c (doloop_condition_get): Likewise. 26037 * config/arm/thumb2.md (*thumb2_addsi3_compare0): Remove "*". 26038 (doloop_end): New. 26039 * config/arm/arm.md (*addsi3_compare0): Remove "*". 26040 260412011-05-10 Nathan Froyd <froydnj@codesourcery.com> 26042 26043 * tree.def (CASE_LABEL_EXPR): Add an operand. 26044 * tree.h (CASE_CHAIN): Use TREE_OPERAND instead of TREE_CHAIN. 26045 260462011-05-10 Joseph Myers <joseph@codesourcery.com> 26047 26048 * c-decl.c (c_override_global_bindings_to_false): Remove. 26049 (global_bindings_p): Don't check 26050 c_override_global_bindings_to_false. 26051 * c-tree.h (c_override_global_bindings_to_false): Remove. 26052 * c-typeck.c (composite_type): Don't set 26053 c_override_global_bindings_to_false. 26054 260552011-05-10 Michael Meissner <meissner@linux.vnet.ibm.com> 26056 26057 PR target/48857, 48495 26058 * config/rs6000/rs6000.h (VSX_SCALAR_MODE): Delete. 26059 (VSX_MODE): Ditto. 26060 (VSX_MOVE_MODE): Ditto. 26061 (ALTIVEC_OR_VSX_VECTOR_MODE): New macro, combine all Altivec and 26062 VSX vector types. Add V2DImode. 26063 (HARD_REGNO_CALLER_SAVE_MODE): Use it instead of 26064 ALTIVEC_VECTOR_MODE and VSX_VECTOR_MODE calls. 26065 (MODES_TIEABLE_P): Ditto. 26066 26067 * config/rs6000/rs6000.c (rs6000_emit_move): Use 26068 ALTIVEC_OR_VSX_MODE instead of ALTIVEC_VECTOR_MODE and 26069 VSX_VECTOR_MODE. 26070 (init_cumulative_args): Ditto. 26071 (rs6000_function_arg_boundary): Ditto. 26072 (rs6000_function_arg_advance_1): Ditto. 26073 (rs6000_function_arg): Ditto. 26074 (rs6000_function_ok_for_sibcall): Ditto. 26075 (emit_frame_save): Ditto. 26076 (rs6000_function_value): Ditto. 26077 (rs6000_libcall_value): Ditto. 26078 260792011-05-10 Joseph Myers <joseph@codesourcery.com> 26080 26081 * config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*): Add 26082 i386/darwin-lib.h to $libgcc_tm_file. 26083 * config/i386/darwin.h (DECLARE_LIBRARY_RENAMES): Remove. 26084 260852011-05-10 Joseph Myers <joseph@codesourcery.com> 26086 26087 * doc/sourcebuild.texi (Back End): Mention contrib/config-list.mk. 26088 260892011-05-10 Joseph Myers <joseph@codesourcery.com> 26090 26091 * config/rs6000/genopt.sh, config/rs6000/rs6000-cpus.def: New files. 26092 * config/rs6000/rs6000-tables.opt: New file (generated). 26093 * config.gcc (powerpc*-*-*, rs6000*-*-*): Add 26094 rs6000/rs6000-tables.opt to extra_options. 26095 * config/rs6000/rs6000-opts.h (RS6000_CPU_OPTION_NATIVE): Define. 26096 * config/rs6000/rs6000.c (rs6000_select): Remove. 26097 (processor_target_table): Move contents to rs6000-cpus.def. 26098 (darwin_rs6000_override_options): Check 26099 global_options_set.x_rs6000_cpu_index instead of 26100 rs6000_select[1].string. 26101 (rs6000_option_override_internal): Likewise. 26102 (rs6000_handle_option): Don't assert that global structures are in 26103 use. Don't handle OPT_mcpu_ and OPT_mtune_ here. 26104 (rs6000_default_cpu): New variable. 26105 (rs6000_file_start): Set it instead of local default_cpu. Check 26106 rs6000_default_cpu, global_options_set.x_rs6000_cpu_index and 26107 global_options_set.x_rs6000_tune_index instead of rs6000_select. 26108 (rs6000_darwin_file_start): Check rs6000_default_cpu and 26109 global_options_set.x_rs6000_cpu_index instead of rs6000_select. 26110 * config/rs6000/rs6000.h (struct rs6000_cpu_select, 26111 rs6000_select): Remove. 26112 * config/rs6000/rs6000.opt (rs6000_cpu_index, rs6000_tune_index): 26113 Remove. 26114 (mcpu=, mtune=): Use Var, Init, Enum and Save. 26115 * config/rs6000/t-rs6000 26116 ($(srcdir)/config/rs6000/rs6000-tables.opt): New. 26117 * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check 26118 global_options_set.x_rs6000_cpu_index instead of 26119 rs6000_select[1].string. 26120 * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check 26121 global_options_set.x_rs6000_cpu_index instead of 26122 rs6000_select[1].string. 26123 261242011-05-10 Joseph Myers <joseph@codesourcery.com> 26125 26126 * config.gcc (libgcc_tm_file): Define instead of including files 26127 from ../../libgcc/config/ in tm_file. 26128 * configure.ac (libgcc_tm_file_list, libgcc_tm_include_list): Define. 26129 * configure: Regenerate. 26130 * Makefile.in (libgcc_tm_file_list, libgcc_tm_include_list, 26131 libgcc_tm.h, cs-libgcc_tm.h): New. 26132 (TM_H): Include libgcc_tm.h and $(libgcc_tm_file_list). 26133 (clean): Remove libgcc_tm.h. 26134 * config/arm/symbian.h (RENAME_LIBRARY): Remove. 26135 * mkconfig.sh: Include libgcc_tm.h in tm.h if USED_FOR_TARGET. 26136 * system.h (DECLARE_LIBRARY_RENAMES): Poison. 26137 261382011-05-10 Georg-Johann Lay <avr@gjlay.de> 26139 26140 PR target/48896 26141 * config/avr/avr.c (avr_ret_register): Return unsigned int 26142 instead of int. 26143 (avr_function_value): Mark fn_decl_or_type as unused, don't pass 26144 it to avr_libcall_value. 26145 avr_expand_builtin): Use EXPAND_NORMAL as arg 4 in calls to 26146 expand_expr. 26147 (avr_expand_binop_builtin): Ditto. 26148 (avr_expand_unop_builtin): Ditto. 26149 261502011-05-10 DJ Delorie <dj@redhat.com> 26151 26152 * config/rx/rx.h (JUMP_ALIGN, LABEL_ALIGN, LOOP_ALIGN): Define. 26153 (LABEL_ALIGN_AFTER_BARRIER): Pass label to rx_align_for_label 26154 * config/rx/rx.c (rx_align_for_label): Add label and 26155 uses_threshold parameters. Do not align when the label is not 26156 used enough. 26157 * config/rx/rx-protos.h (rx_align_for_label): Update prototype. 26158 261592011-05-10 Richard Guenther <rguenther@suse.de> 26160 26161 * tree-ssa-forwprop.c (combine_conversions): Pattern-match 26162 a series of conversions and apply foldings similar to what 26163 fold-const does. 26164 (tree_ssa_forward_propagate_single_use_vars): Call it. 26165 261662011-05-10 Jakub Jelinek <jakub@redhat.com> 26167 26168 PR tree-optimization/48611 26169 PR tree-optimization/48794 26170 * tree-eh.c (remove_unreachable_handlers): Don't remove regions 26171 referenced from RESX or EH_DISPATCH arguments. 26172 26173 PR debug/48928 26174 * dfp.c (decimal_to_decnumber): Handle conversion from 26175 dconst{1,2,m1,half}. 26176 261772011-05-09 Uros Bizjak <ubizjak@gmail.com> 26178 26179 * config/i386/i386.c (ix86_autovectorize_vector_sizes): Return 0 26180 for !flag_prefer_avx128. 26181 (ix86_preferred_simd_mode): Return word_mode for DFmode without SSE2. 26182 261832011-05-09 Eric Botcazou <ebotcazou@adacore.com> 26184 26185 * fold-const.c (fold_range_test): Pass LOC to build_range_check. 26186 (fold_ternary_loc): Use expr_location_or. 26187 261882011-05-09 H.J. Lu <hongjiu.lu@intel.com> 26189 26190 PR debug/48853 26191 * dwarf2out.c (mem_loc_descriptor) <case SUBREG>: If 26192 POINTERS_EXTEND_UNSIGNED is defined, don't give up if mode is 26193 Pmode and mem_mode is not VOIDmode. 26194 261952011-05-09 Ville Voutilainen <ville.voutilainen@gmail.com> 26196 26197 * tree.h (TYPE_UNQUALIFIED, TYPE_QUAL_CONST, TYPE_QUAL_VOLATILE, 26198 TYPE_QUAL_RESTRICT): Convert to enum. 26199 262002011-05-09 Uros Bizjak <ubizjak@gmail.com> 26201 26202 * config/i386/predicates.md (const_pow2_1_to_2_operand): Remove. 26203 (const_pow2_1_to_8_operand): Ditto. 26204 (const_pow2_1_to_128_operand): Ditto. 26205 (const_pow2_1_to_32768_operand): Ditto. 26206 * config/i386/mmx.md (*mmx_pinsrw): Use const_int_operand instead of 26207 const_pow2_1_to_8_operand for operand 3 predicate. Use exact_log2 26208 in insn constraint to check integer value of operand 3. 26209 * config/i386/sse.md (*vec_setv4sf_sse4_1): Ditto. 26210 26211 (PINSR_MODE): New mode iterator. 26212 (sse2p4_1): New mode attribute. 26213 (<sse2p4_1>_pinsr<ssemodesuffix>): Merge insn from sse4_1_pinsrb, 26214 sse2_pinsrw, sse4_1_pinsrd and sse4_1_pinsrq using PINSR_MODE mode 26215 iterator. Use const_int_operand instead of 26216 const_pow2_1_to_{2,8,128,32768}_operand for operand 3 predicate. Use 26217 exact_log2 in insn constraint to check integer value of operand 3. 26218 262192011-05-09 Uros Bizjak <ubizjak@gmail.com> 26220 26221 * config/i386/sse.md (blendbits): Remove mode attribute. 26222 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Use const_int_operand 26223 instead of const_0_to_<blendbits>_operand for operand 3 predicate. 26224 Check integer value of operand 3 in insn constraint. 26225 262262011-05-09 Richard Guenther <rguenther@suse.de> 26227 26228 * lto-symtab.c (lto_cgraph_replace_node): Use types_compatible_p 26229 for diagnostics. 26230 (lto_symtab_merge): Likewise. Do not register types here. 26231 (lto_symtab_merge_decls_2): Likewise. 26232 (lto_symtab_merge_decls_1): Likewise. 26233 * gimple.h (enum gtc_mode, gimple_types_compatible_p): Do not declare. 26234 * gimple.c (enum gtc_mode): Declare. 26235 (gimple_types_compatible_p): Make static. 26236 262372011-05-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 26238 26239 * config/s390/s390.md (TD/TF mem to reg move splitter): Make the 26240 temporary register to match Pmode. 26241 262422011-05-09 Uros Bizjak <ubizjak@gmail.com> 26243 26244 * config/i386/sse.md (*vec_concatv4si): Merge from *vec_concatv4si_1 26245 and *vec_concatv4si_1_avx. 26246 262472011-05-09 Uros Bizjak <ubizjak@gmail.com> 26248 26249 PR rtl-optimization/48927 26250 * ira-conflicts.c (commutative_constraint_p): Use 26251 recog_data.alternative_enabled_p to disable alternatives where 26252 "enabled" attribute is false. 26253 (get_dup_num): Ditto. 26254 * ira-lives.c (single_reg_class): Ditto. 26255 (ira_implicitly_set_insn_hard_regs): Ditto. 26256 262572011-05-09 Eric Botcazou <ebotcazou@adacore.com> 26258 26259 * var-tracking.c (find_mem_expr_in_1pdv): Fix thinko. 26260 (dataflow_set_preserve_mem_locs): Likewise. 26261 262622011-05-09 Philipp Thomas <pth@suse.de> 26263 26264 * config/mep/mep.c (mep_validate_vliw): Syntax description 26265 should not be translated. 26266 262672011-05-09 Joseph Myers <joseph@codesourcery.com> 26268 26269 * config/mips/genopt.sh, config/mips/mips-cpus.def: New files. 26270 * config/mips/mips-tables.opt: New file (generated). 26271 * config.gcc (mips*-*-*): Add mips/mips-tables.opt to extra_options. 26272 * config/mips/mips-opts.h (MIPS_ARCH_OPTION_FROM_ABI, 26273 MIPS_ARCH_OPTION_NATIVE): Define. 26274 * config/mips/mips.c (mips_cpu_info_table): Move contents to 26275 mips-cpus.def. 26276 (mips_strict_matching_cpu_name_p, mips_matching_cpu_name_p, 26277 mips_parse_cpu): Remove. 26278 (mips_cpu_info_from_opt, mips_default_arch): New. 26279 (mips_handle_option): Don't assert that global structures are in 26280 use. Don't handle OPT_march_, OPT_mtune_ and OPT_mips here. 26281 (mips_option_override): Use new variables and functions to set 26282 state of these options. Use strcmp to check for individual CPU names. 26283 * config/mips/mips.h (MIPS_CPU_STRING_DEFAULT): Remove default 26284 definition. 26285 * config/mips/mips.opt (march=): Use ToLower and Enum. 26286 (mips): Use ToLower, Enum and Var. 26287 (mtune=): Use ToLower and Enum. 26288 * config/mips/t-mips ($(srcdir)/config/mips/mips-tables.opt): New. 26289 262902011-05-08 Jan Hubicka <jh@suse.cz> 26291 26292 * gimple.c (type_pair_hash, type_pair_eq, lookup_type_pair): 26293 Arrange type pairs to be UID ordered. 26294 (gimple_lookup_type_leader): Make inline. 26295 262962011-05-09 Nick Clifton <nickc@redhat.com> 26297 26298 PR target/48899 26299 * config/iq2000/iq2000.opt (iq2000_tune): Initialise to 26300 PROCESSOR_DEFAULT. 26301 26302 PR target/48897 26303 * config/mn10300/mn10300.c (extract_bundle): Remove spurious local 26304 variable 's'. 26305 263062011-05-08 Chung-Lin Tang <cltang@codesourcery.com> 26307 26308 * combine.c (simplify_comparison): Abstract out parts into... 26309 (simplify_compare_const): ... new function. 26310 (try_combine): Generalize parallel arithmetic/compare combining 26311 to call simplify_compare_const() and CANONICALIZE_COMPARE(). 26312 263132011-05-08 Jan Hubicka <jh@suse.cz> 26314 26315 * cgraph.c (cgraph_clone_node): Add call_duplication_hook parameter. 26316 (cgraph_create_virtual_clone): Call hooks once virtual clone 26317 is finished. 26318 * cgraph.h (cgraph_clone_node): Update prototype. 26319 * ipa-cp.c (ipcp_estimate_growth): Use 26320 estimate_ipcp_clone_size_and_time. 26321 * ipa-inline-transform.c (clone_inlined_nodes): Update. 26322 * lto-cgraph.c (input_node): Update. 26323 * ipa-inline.c (recursive_inlining): Update. 26324 * ipa-inline.h (estimate_ipcp_clone_size_and_time): New function. 26325 (evaluate_conditions_for_known_args): Break out from ... 26326 (evaluate_conditions_for_edge): ... here. 26327 (evaluate_conditions_for_ipcp_clone): New function. 26328 (inline_node_duplication_hook): Update clone summary based 26329 on parameter map. 26330 (estimate_callee_size_and_time): Rename to ... 26331 (estimate_node_size_and_time): take NODE instead of EDGE; 26332 take POSSIBLE_TRUTHS as argument. 26333 (estimate_callee_size_and_time): Update. 26334 (estimate_ipcp_clone_size_and_time): New function. 26335 (do_estimate_edge_time): Update. 26336 263372011-05-08 Richard Guenther <rguenther@suse.de> 26338 26339 PR middle-end/48908 26340 PR middle-end/48905 26341 * expmed.c (expand_shift_1): Compute adjusted constant shift 26342 amount manually. 26343 263442011-05-08 Eric Botcazou <ebotcazou@adacore.com> 26345 26346 * config/avr/avr.c (print_operand_address): Fix invalid RTL access. 26347 263482011-05-08 Eric Botcazou <ebotcazou@adacore.com> 26349 26350 * config/rs6000/rs6000.c (output_profile_hook): Fix thinko. 26351 263522011-05-08 Jonathan Wakely <jwakely.gcc@gmail.com> 26353 26354 * doc/invoke.texi (-fuse-linker-plugin): Improve grammar. 26355 263562011-05-07 Jan Hubicka <jh@suse.cz> 26357 26358 * ipa-inline-transform.c (inline_call): Account when program size 26359 decreases. 26360 * ipa-inline.c (relative_time_benefit): New function. 26361 (edge_badness): Reorganize to be power 2 based; fix thinko when 26362 computing badness for negative growth; update comments to match 26363 reality; better dumps. 26364 263652011-05-07 Eric Botcazou <ebotcazou@adacore.com> 26366 26367 * langhooks.h (lang_hooks_for_types): Change global_bindings_p's return 26368 type to bool and adjust comment. 26369 * fold-const.c (fold_range_test): Adjust call to global_bindings_p. 26370 (fold_mathfn_compare): Remove calls to global_bindings_p. 26371 (fold_inf_compare): Likewise. 26372 * stor-layout.c (variable_size): Adjust call to global_bindings_p. 26373 * c-tree.h (global_bindings_p): Adjust prototype. 26374 * c-decl.c (global_bindings_p): Return bool and simplify. 26375 263762011-05-07 Zdenek Dvorak <ook@ucw.cz> 26377 26378 PR tree-optimization/48837 26379 * tree-tailcall.c (tree_optimize_tail_calls_1): Do not mark tailcalls 26380 when accumulator transformation is performed. 26381 263822011-05-06 Jan Hubicka <jh@suse.cz> 26383 26384 * i386.h (ix86_tune_indices): Add 26385 X86_TUNE_SOFTWARE_PREFETCHING_BENEFICIAL. 26386 (TARGET_SOFTWARE_PREFETCHING_BENEFICIAL): New macro. 26387 * i386.c (initial_ix86_tune_features): Add 26388 X86_SOFTARE_PREFETCHING_BENEFICIAL. 26389 (software_prefetching_beneficial_p): Remove predicate. 26390 (ix86_option_override_internal): Use new macro. 26391 263922011-05-06 Jan Hubicka <jh@suse.cz> 26393 26394 * ipa-inline.c (update_callee_keys): Don't reset node growth cache. 26395 263962011-05-06 Jan Hubicka <jh@suse.cz> 26397 26398 * cgraph.c (cgraph_add_thunk): Create real function node instead 26399 of alias node; finalize it and mark needed/reachale; arrange visibility 26400 to be right and add it into the corresponding same comdat group list. 26401 (dump_cgraph_node): Dump thunks. 26402 * cgraph.h (cgraph_first_defined_function, cgraph_next_defined_function, 26403 cgraph_function_with_gimple_body_p, 26404 cgraph_first_function_with_gimple_body, 26405 cgraph_next_function_with_gimple_body): New functions. 26406 (FOR_EACH_FUNCTION_WITH_GIMPLE_BODY, FOR_EACH_DEFINED_FUNCTION): 26407 New macros. 26408 * ipa-cp.c (ipcp_need_redirect_p): Thunks can't be redirected. 26409 (ipcp_generate_summary): Use FOR_EACH_FUNCTION_WITH_GIMPLE_BODY. 26410 * cgraphunit.c (cgraph_finalize_function): Only look into possible 26411 devirtualization when optimizing. 26412 (verify_cgraph_node): Verify thunks. 26413 (cgraph_analyze_function): Analyze thunks. 26414 (cgraph_mark_functions_to_output): Output thunks only in combination 26415 with function they are assigned to. 26416 (assemble_thunk): Turn thunk into non-thunk; don't try to turn 26417 alias into normal node. 26418 (assemble_thunks): New functoin. 26419 (cgraph_expand_function): Use it. 26420 * lto-cgraph.c (lto_output_node): Stream thunks. 26421 (input_overwrite_node): Stream in thunks. 26422 * ipa-pure-const.c (analyze_function): Thunks do nothing interesting. 26423 * lto-streamer-out.c (lto_output): Do not try to output thunk's body. 26424 * ipa-inline.c (inline_small_functions): Use FOR_EACH_DEFINED_FUNCTION. 26425 * ipa-inline-analysis.c (compute_inline_parameters): "Analyze" thunks. 26426 (inline_analyze_function): Do not care about thunk jump functions. 26427 (inline_generate_summary):Use FOR_EACH_DEFINED_FUNCTION. 26428 * ipa-prop.c (ipa_prop_write_jump_functions): Use 26429 cgraph_function_with_gimple_body_p. 26430 * passes.c (do_per_function_toporder): Use 26431 cgraph_function_with_gimple_body_p. 26432 (execute_one_pass);Use FOR_EACH_FUNCTION_WITH_GIMPLE_BODY. 26433 (ipa_write_summaries): Use cgraph_function_with_gimple_body_p. 26434 (function_called_by_processed_nodes_p): Likewise. 26435 264362011-05-06 Joseph Myers <joseph@codesourcery.com> 26437 26438 * config/rs6000/rs6000.opt (rs6000_ieeequad, rs6000_altivec_abi, 26439 rs6000_spe_abi, rs6000_darwin64_abi): Remove TargetVariable 26440 entries. 26441 (mabi=): Replace with separate entries for mabi=altivec, 26442 mabi=no-altivec, mabi=spe, mabi=no-spe, mabi=d64, mabi=d32, 26443 mabi=ieeelongdouble and mabi=ibmlongdouble. 26444 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move 26445 check for -mabi=spe without SPE ABI support here. 26446 (rs6000_handle_option): Replace OPT_mabi_ handling with 26447 OPT_mabi_altivec and OPT_mabi_spe handling. 26448 264492011-05-06 Cary Coutant <ccoutant@google.com> 26450 26451 * dwarf2out.c (contains_subprogram_definition): New function. 26452 (should_move_die_to_comdat): Call it. 26453 264542011-05-06 Jeff Law <law@redhat.com> 26455 26456 * tree-ssa-threadupdate.c (create_block_for_threading): Do not call 26457 remove_ctrl_stmt_and_useless_edges. 26458 (create_duplicates): Call remove_ctrl_stmt_and_useless_edges. 26459 (fixup_template_block, thread_single_edge): Likewise. 26460 (mark_threaded_blocks): Use THREAD_TARGET. 26461 264622011-05-06 Alan Modra <amodra@gmail.com> 26463 26464 PR target/48900 26465 * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Use 26466 const0_rtx as the arg to the dummy __tls_get_addr libcall. 26467 264682011-05-06 Uros Bizjak <ubizjak@gmail.com> 26469 26470 * config/i386/i386.md (*movdf_internal_nointeger): Apply "*" 26471 constraint modifier to "r". 26472 264732011-05-06 Joseph Myers <joseph@codesourcery.com> 26474 26475 * config/rs6000/rs6000.c (rs6000_handle_option): Don't handle and 26476 fall through for OPT_mcmodel_. 26477 264782011-05-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 26479 26480 * config/s390/s390.c (s390_asm_trampoline_template): Comment 26481 instruction sizes. 26482 (s390_trampoline_init): Replace UNITS_PER_WORD with UNITS_PER_LONG. 26483 264842011-05-06 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 26485 26486 PR target/47930 26487 * config/arm/arm.opt (marm): Document it. 26488 (mthumb): Reject negative variant. 26489 264902011-05-06 Uros Bizjak <ubizjak@gmail.com> 26491 26492 PR target/48898 26493 * config/i386/netware.c (i386_nlm_maybe_mangle_decl_assembler_name): 26494 Fix typo in "ccvt" variable name. 26495 264962011-05-06 Tristan Gingold <gingold@adacore.com> 26497 26498 PR target/48895 26499 * config/vms/vms-ar.c (main): Remove cwd variable. 26500 265012011-05-06 Jakub Jelinek <jakub@redhat.com> 26502 26503 PR debug/48902 26504 * var-tracking.c (prepare_call_arguments): Move else before #endif. 26505 265062011-05-05 Nathan Froyd <froydnj@codesourcery.com> 26507 26508 * except.c (sjlj_emit_dispatch_table): Call build_case_label. 26509 * gimplify.c (gimplify_switch_expr): Likewise. 26510 * omp-low.c (expand_omp_sections): Likewise. 26511 * tree-eh.c (lower_try_finally_switch): Likewise. 26512 (lower_eh_dispatch): Likewise. 26513 * tree.h (build_case_label): Declare. 26514 * tree.c (build_case_label): Define. 26515 265162011-05-05 Jason Merrill <jason@redhat.com> 26517 26518 PR c++/40975 26519 * tree-inline.c (copy_tree_r): Use copy_statement_list. 26520 (copy_statement_list): Don't recurse. 26521 * stor-layout.c (copy_self_referential_tree_r): Don't allow 26522 STATEMENT_LIST. 26523 265242011-05-05 Joseph Myers <joseph@codesourcery.com> 26525 26526 * config/rs6000/rs6000.c (rs6000_handle_option): Don't fall 26527 through from -mfpu= handling. 26528 * config/rs6000/rs6000.opt (mfpu=): Use Var and Init. 26529 265302011-05-05 Bernd Schmidt <bernds@codesourcery.com> 26531 26532 * dwarf2out.c (dwarf2out_frame_debug_expr) [rule 10]: Handle 26533 POST_MODIFY. 26534 265352011-05-05 Steve Ellcey <sje@cup.hp.com> 26536 26537 * config.gcc (hppa*64*-*-hpux11*): Modify tm_file and extra_options 26538 for 11.31. 26539 (hppa[12]*-*-hpux11*): Ditto. 26540 (ia64*-*-hpux*): Add ia64/hpux-unix2003.h to tm_file. 26541 * config/ia64/hpux-unix2003.h: New. 26542 * config/pa/pa-hpux1131.opt: New. 26543 * config/pa/pa-hpux1131.h: New. 26544 * config/pa/pa64-hpux.h (STARTFILE_SPEC): Use unix2003.o if requested. 26545 * config/pa/pa-hpux.opt (flag_pa_unix): Check TARGET_HPUX_11_31 value. 26546 * config/pa/pa.h (TARGET_HPUX_11_31): Provide default (0) value. 26547 265482011-05-05 Jakub Jelinek <jakub@redhat.com> 26549 26550 PR debug/48853 26551 * dwarf2out.c (mem_loc_descriptor) <case SUBREG>: Pass mem_mode 26552 instead of mode as 3rd argument to recursive call. 26553 (mem_loc_descriptor) <case REG>: If POINTERS_EXTEND_UNSIGNED, don't 26554 emit DW_OP_GNU_regval_type if mode is Pmode and mem_mode is not 26555 VOIDmode. 26556 (mem_loc_descriptor) <case SYMBOL_REF>: If POINTERS_EXTEND_UNSIGNED, 26557 don't give up if mode is Pmode and mem_mode is not VOIDmode. 26558 (mem_loc_descriptor) <case CONST_INT>: If POINTERS_EXTEND_UNSIGNED, 26559 use int_loc_descriptor if mode is Pmode and mem_mode is not VOIDmode. 26560 265612011-05-05 Julian Brown <julian@codesourcery.com> 26562 26563 * config/arm/neon.md (vec_set<mode>_internal): Fix misplaced 26564 parenthesis in D-register case. 26565 265662011-05-05 Joseph Myers <joseph@codesourcery.com> 26567 26568 * opt-functions.awk (var_type_struct): Handle Enum options. 26569 * optc-gen.awk: Don't check range of variables of character type. 26570 * config/rs6000/rs6000.c (rs6000_sched_insert_nops_str, 26571 rs6000_sched_costly_dep_str, rs6000_recip_name, rs6000_abi_name, 26572 rs6000_sdata_name, rs6000_explicit_options): Remove. 26573 (rs6000_option_override_internal): Check for -malign-power here. 26574 Use global_options_set instead of rs6000_explicit_options. 26575 (rs6000_parse_fpu_option): Remove. 26576 (rs6000_handle_option): Access variables via opts and opts_set 26577 pointers. Use error_at and warning_at. Add fall-through 26578 comments. Don't handle OPT_mcmodel_, OPT_maix_struct_return, 26579 OPT_msvr4_struct_return, OPT_mvrsave, OPT_mspe, OPT_mcall_, 26580 OPT_msdata_, OPT_mtls_size_, OPT_mtraceback_, OPT_mfloat_gprs_, 26581 OPT_msched_costly_dep_, OPT_malign_ or OPT_mrecip_ explicitly 26582 here. Don't use rs6000_parse_fpu_option. 26583 * config/rs6000/rs6000.h (fpu_type): Remove declaration. 26584 * config/rs6000/rs6000.opt (rs6000_long_double_type_size, 26585 rs6000_spe, rs6000_float_gprs): Remove TargetVariable entries. 26586 (mrecip=): Use Var. 26587 (mspe): Use Var and Save. 26588 (mtraceback=): Use Enum and Var. 26589 (rs6000_traceback_type): New Enum and EnumValue entries. 26590 (mfloat-gprs=): Use Enum, Var and Save. 26591 (rs6000_float_gprs): New Enum and EnumValue entries. 26592 (mlong-double-): use Var and Save. 26593 (msched-costly-dep=, minsert-sched-nops=): Use Var. 26594 (malign-): Use Enum and Var. 26595 (rs6000_alignment_flags): New Enum and EnumValue entries. 26596 (mfpu=): Use Enum. 26597 (fpu_type_t): New Enum and EnumValue entries. 26598 * config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): Use 26599 global_options_set instead of rs6000_explicit_options. 26600 * config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Use 26601 global_options_set instead of rs6000_explicit_options. 26602 * config/rs6000/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Use 26603 global_options_set instead of rs6000_explicit_options. 26604 * config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Use 26605 global_options_set instead of rs6000_explicit_options. 26606 * config/rs6000/e500-double.h (SUB3TARGET_OVERRIDE_OPTIONS): Use 26607 global_options_set instead of rs6000_explicit_options. 26608 * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use 26609 global_options_set instead of rs6000_explicit_options. 26610 (RS6000_DEFAULT_LONG_DOUBLE_SIZE): Remove commented-out 26611 definition. 26612 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use 26613 global_options_set instead of rs6000_explicit_options. 26614 * config/rs6000/linux64.opt (mcmodel=): Use Enum and Var. 26615 (rs6000_cmodel): New Enum and EnumValue entries. 26616 * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use 26617 global_options_set instead of rs6000_explicit_options. 26618 * config/rs6000/sysv4.opt (mcall-, msdata=): Use Var. 26619 (mtls-size=): Use Enum and Var. 26620 (rs6000_tls_size): New Enum and EnumValue entries. 26621 266222011-05-05 Michael Matz <matz@suse.de> 26623 26624 * config/alpha/elf.h (ENDFILE_SPEC): Add Ofast. 26625 * config/alpha/osf5.h (ENDFILE_SPEC): Add Ofast. 26626 * config/alpha/netbsd.h (ENDFILE_SPEC): Add Ofast. 26627 * config/sparc/linux.h (ENDFILE_SPEC): Add Ofast. 26628 * config/sparc/sp64-elf.h (ENDFILE_SPEC): Add Ofast. 26629 * config/sparc/sp-elf.h (ENDFILE_SPEC): Add Ofast. 26630 * config/sparc/linux64.h (ENDFILE_SPEC): Add Ofast. 26631 * config/sparc/freebsd.h (ENDFILE_SPEC): Add Ofast. 26632 * config/sparc/sol2.h (ENDFILE_SPEC): Add Ofast. 26633 * config/i386/cygwin.h (ENDFILE_SPEC): Add Ofast. 26634 * config/i386/gnu-user.h (ENDFILE_SPEC): Add Ofast. 26635 * config/i386/gnu-user64.h (ENDFILE_SPEC): Add Ofast. 26636 * config/i386/darwin.h (ENDFILE_SPEC): Add Ofast. 26637 * config/i386/mingw32.h (ENDFILE_SPEC): Add Ofast. 26638 * config/ia64/linux.h (ENDFILE_SPEC): Add Ofast. 26639 * config/mips/linux.h (ENDFILE_SPEC): Add Ofast. 26640 266412011-05-05 Richard Guenther <rguenther@suse.de> 26642 26643 * expmed.c (expand_variable_shift): Rename to ... 26644 (expand_shift_1): ... this. Take an expanded shift amount. 26645 For rotates recurse directly not building trees for the shift amount. 26646 (expand_variable_shift): Wrap around expand_shift_1. 26647 (expand_shift): Adjust. 26648 266492011-05-05 Jakub Jelinek <jakub@redhat.com> 26650 26651 * gimplify.c (create_tmp_var_raw): Don't call build_type_variant. 26652 266532011-05-05 Eric Botcazou <ebotcazou@adacore.com> 26654 26655 * tree.h (get_pending_sizes): Remove prototype. 26656 (put_pending_size): Likewise. 26657 (put_pending_sizes): Likewise. 26658 * stor-layout.c (pending_sizes): Delete. 26659 (get_pending_sizes): Likewise. 26660 (put_pending_size): Likewise. 26661 (put_pending_sizes): Likewise. 26662 (variable_size): Do not call put_pending_size and tidy up. 26663 * function.h (struct function): Remove dont_save_pending_sizes_p. 26664 * lto-streamer-in.c (input_function): Do not stream it. 26665 * lto-streamer-out.c (output_function): Likewise. 26666 * tree-inline.c (initialize_cfun): Do not copy it. 26667 * c-decl.c (store_parm_decls): Do not set it. 26668 * omp-low.c (create_task_copyfn): Likewise. 26669 * tree-optimize.c (tree_rest_of_compilation): Likewise. 26670 266712011-05-05 Uros Bizjak <ubizjak@gmail.com> 26672 26673 * config/i386/i386.md (*movdf_internal_rex64): Simplify nested "if" 26674 conditions. 26675 (*movdf_internal): Ditto. 26676 (*movdf_internal_nointeger): Ditto. 26677 (*movsf_internal): Ditto. 26678 266792011-05-05 Joseph Myers <joseph@codesourcery.com> 26680 26681 * c-decl.c (finish_decl): Don't call get_pending_sizes. 26682 (grokparm): Add parameter expr. Pass it to grokdeclarator. 26683 (push_parm_decl): Add parameter expr. Pass it to grokdeclarator. 26684 (c_variable_size): Remove. 26685 (grokdeclarator): Use save_expr instead of c_variable_size. Don't 26686 call put_pending_sizes. 26687 (get_parm_info): Add parameter expr. Use it to set 26688 arg_info->pending_sizes. 26689 (store_parm_decls): Use arg_info->pending_sizes instead or calling 26690 get_pending_sizes. 26691 * c-parser.c (c_parser_parms_declarator): Update call to 26692 c_parser_parms_list_declarator. 26693 (c_parser_parms_list_declarator): Take parameter expr. Update 26694 call to push_parm_decl. Update recursive call. Don't call 26695 get_pending_sizes. Update calls to get_parm_info. 26696 (c_parser_objc_method_definition): Update calls to 26697 c_parser_objc_method_decl and objc_start_method_definition. 26698 (c_parser_objc_methodproto): Update call to c_parser_objc_method_decl. 26699 (c_parser_objc_method_decl): Add parameter expr. Update call to 26700 grokparm. 26701 (c_parser_objc_try_catch_finally_statement): Update call to grokparm. 26702 * c-tree.h (struct c_arg_info.pending_sizes): Change to a tree. 26703 (get_parm_info, grokparm, push_parm_decl): Update prototypes. 26704 267052011-05-05 Michael Hope <michael.hope@linaro.org> 26706 26707 PR pch/45979 26708 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for 26709 __ARM_EABI__ hosts. 26710 267112011-05-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 26712 26713 * config/spu/spu.c (TARGET_ASM_OUTPUT_MI_THUNK): Define. 26714 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise. 26715 (spu_output_mi_thunk): New function. 26716 267172011-05-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 26718 26719 * config/sparc/sol2.h (ASM_OUTPUT_CALL): Use 26720 targetm.asm_out.print_operand. 26721 * config/sol2.c: Include target.h. 26722 267232011-05-04 Jan Hubicka <jh@suse.cz> 26724 26725 * ipa-inline.c (reset_edge_caches): New function. 26726 (update_caller_keys): Add check_inlinablity_for; do not 26727 reset edge caches; remove now unnecesary loop. 26728 (update_callee_keys): Add comments; reset node_growth_cache of callee. 26729 (update_all_callee_keys): Likewise. 26730 (inline_small_functions): Sanity check cache; update code 26731 recomputing it. 26732 267332011-05-04 Bernd Schmidt <bernds@codesourcery.com> 26734 26735 PR rtl-optimization/47612 26736 * df-problems.c (can_move_insns_across): Don't pick a cc0 setter 26737 as the last insn of the sequence to be moved. 26738 267392011-05-04 Tobias Burnus <burnus@net-b.de> 26740 26741 PR fortran/48864 26742 * doc/invoke.texi (Ofast): Document that it 26743 enables Fortran's -fno-protect-parens. 26744 267452011-05-04 Uros Bizjak <ubizjak@gmail.com> 26746 26747 * config/i386/i386.c (ix86_reorg): Run move_or_delete_vzeroupper first. 26748 267492011-05-04 Eric Botcazou <ebotcazou@adacore.com> 26750 26751 * stor-layout.c (variable_size): Do not issue errors. 26752 267532011-05-04 Richard Guenther <rguenther@suse.de> 26754 26755 * coverage.c (tree_coverage_counter_ref): Use integer_type_node 26756 for array-ref indices. 26757 (tree_coverage_counter_addr): Likewise. 26758 (build_fn_info_type): Use size_int for index types. 26759 (build_gcov_info): Likewise. 26760 267612011-05-04 Richard Guenther <rguenther@suse.de> 26762 26763 * c-decl.c (check_bitfield_type_and_width): Do not pass NULL 26764 to build_int_cst. 26765 * c-typeck.c (really_start_incremental_init): Use bitsize_int 26766 for constructor indices. 26767 (push_init_level): Likewise. 26768 267692011-05-04 Richard Guenther <rguenther@suse.de> 26770 26771 * explow.c (promote_mode): Move variable declarations before code. 26772 267732011-05-04 Nathan Froyd <froydnj@codesourcery.com> 26774 26775 * tree.h (build_function_type_array): Declare. 26776 (build_varargs_function_type_array): Declare. 26777 (build_function_type_vec, build_varargs_function_type_vec): Define. 26778 * tree.c (build_function_type_array_1): New function. 26779 (build_function_type_array): New function. 26780 (build_varargs_function_type_array): New function. 26781 267822011-05-04 Richard Sandiford <richard.sandiford@linaro.org> 26783 26784 * tree-vect-loop.c (vectorizable_reduction): Check reduction cost 26785 before setting STMT_VINFO_TYPE. 26786 267872011-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 26788 26789 * config/spu/spu.c (spu_gimplify_va_arg_expr): Call pass_by_reference 26790 instead of spu_pass_by_reference. 26791 267922011-05-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 26793 26794 * calls.c (emit_library_call_value_1): Invoke 26795 promote_function_mode hook on libcall arguments. 26796 * explow.c (promote_function_mode, promote_mode): Handle TYPE 26797 argument being NULL. 26798 * targhooks.c (default_promote_function_mode): Lisewise. 26799 * config/s390/s390.c (s390_promote_function_mode): Likewise. 26800 * config/sparc/sparc.c (sparc_promote_function_mode): Likewise. 26801 26802 * doc/tm.texi: Document that TYPE argument might be NULL. 26803 268042011-05-04 Stuart Henderson <shenders@gcc.gnu.org> 26805 26806 * config/bfin/bfin.c (bfin_cpus): Update silicon revisions. 26807 268082011-05-04 Stuart Henderson <shenders@gcc.gnu.org> 26809 26810 From Bernd Schmidt 26811 * config/bfin/bfin.md (addsi3): Add an alternative for IREGS. 26812 268132011-05-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 26814 26815 * config/alpha/alpha.h (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB) 26816 (MIPS_UNMARK_STAB, SHASH_SIZE, THASH_SIZE, ALIGN_SYMTABLE_OFFSET): 26817 Move ... 26818 * mips-tfile.c: ... here. 26819 Don't include coretypes.h, tm.h, filenames.h. 26820 (saber_stop): Remove definition and all calls. 26821 [__SABER__]: Remove. 26822 (__LINE__): Remove default. 26823 (Size_t, Ptrdiff_t): Remove definitions. 26824 Replace by size_t, ptrdiff_t. 26825 [!MIPS_DEBUGGING_INFO]: Remove. 26826 (SHASH_SIZE, THASH_SIZE): Remove defaults. 26827 (progname): Add const. 26828 (STATIC): Remove. 26829 Replace all uses by static. 26830 (ALIGN_SYMTABLE_OFFSET): Remove default. 26831 * mips-tdump.c: Don't include coretypes.h, tm.h. 26832 Remove !MIPS_IS_STAB guard. 26833 * Makefile.in (mips-tfile.o): Remove $(RTL_H), coretypes.h, 26834 $(TM_H), filenames.h dependencies. 26835 (mips-tdump.o): Remove $(RTL_H), coretypes.h, $(TM_H) dependencies. 26836 268372011-05-04 Stuart Henderson <shenders@gcc.gnu.org> 26838 26839 From Jie Zhang 26840 *config/bfin/bfin.c (bfin_extra_live_on_entry): New. 26841 (TARGET_EXTRA_LIVE_ON_ENTRY): Define. 26842 268432011-05-04 Stuart Henderson <shenders@gcc.gnu.org> 26844 26845 From Bernd Schmidt 26846 * config/bfin/bfin.h (FUNCTION_PROFILER): Take TARGET_LONG_CALLS into 26847 account and save/restore RETS. 26848 (PROFILE_BEFORE_PROLOGUE): Define. 26849 (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Add tab character. Correct 26850 the push insn to use predecrement. 26851 268522011-05-04 Stuart Henderson <shenders@gcc.gnu.org> 26853 26854 From Jie Zhang 26855 * config/bfin/bfin.c (bfin_expand_prologue): Don't clobber P2. 26856 268572011-05-04 Nick Clifton <nickc@redhat.com> 26858 26859 * config/mn10300/mn10300.c: Include cfgloop.h. 26860 (DUMP): New macro. 26861 (mn10300_insert_setlb_lcc): New function. Inserts a SETLB and a 26862 Lcc or a FLcc insn into the instruction stream. 26863 (mn10300_block_contains_call): New function. Returns true if the 26864 given basic block contains a CALL insn. 26865 (mn10300_loop_contains_call_insn): New function. Returns true if 26866 the given loop contains a CALL insn. 26867 (mn10300_scan_for_setlb_lcc): New function. Finds opportunities 26868 to use the SETLB and Lcc or FLcc insns. 26869 (mn10300_reorg): Invoke mn10300_scan_for_setlb_lcc when optimizing. 26870 (TARGET_FLAGS): Add MASK_ALLOW_SETLB. 26871 * config/mn10300/mn10300.opt (msetlb): New option. Used to 26872 disable the SETLB optimization. 26873 * config/mn10300/mn10300.h (TARGET_CPU_CPP_BUILTINS): Add 26874 __SETLB__ or __NO_SETLB__. 26875 * config/mn10300/mn10300.md (UNSPEC_SETLB): New constant. 26876 (movsf_internal): Handle MDR register. 26877 (cmpsi): Make visible. 26878 (setlb): New pattern. 26879 (Lcc): New pattern. 26880 (FLcc): New pattern. 26881 268822011-05-04 Uros Bizjak <ubizjak@gmail.com> 26883 26884 PR target/48860 26885 * config/i386/i386.md (*movdi_internal_rex64) Use %vmovd 26886 for reg<->xmm moves. 26887 * config/i386/sse.md (*vec_concatv2di_rex64_sse4_1): Ditto. 26888 (vec_concatv2di_rex64_sse): Ditto. 26889 (*sse2_storeq_rex64): Do not emit %v prefix for mov{q} mnemonic. 26890 (*vec_extractv2di_1_rex64): Ditto. 26891 26892 Revert: 26893 2011-05-02 Uros Bizjak <ubizjak@gmail.com> 26894 26895 * config/i386/mmx.md (*mov<mode>_internal_rex64): Use %vmovq for 26896 reg<->xmm moves. 26897 (*movv2sf_internal_rex64): Use %vmovq for reg<->xmm moves. 26898 268992011-05-04 Richard Guenther <rguenther@suse.de> 26900 26901 * tree.h (int_const_binop): Remove notrunc argument. 26902 * fold-const.c (int_const_binop): Remove notrunc argument. Always 26903 create integer constants that are properly truncated. 26904 (extract_muldiv_1): Expand one notrunc int_const_binop caller. 26905 (const_binop): Remove zero notrunc argument to int_const_binop. 26906 (size_binop_loc): Likewise. 26907 (fold_div_compare): Likewise. 26908 (maybe_canonicalize_comparison_1): Likewise. 26909 (fold_comparison): Likewise. 26910 (fold_binary_loc): Likewise. 26911 (multiple_of_p): Likewise. 26912 * expr.c (store_constructor): Likewise. 26913 * gimple-fold.c (maybe_fold_offset_to_array_ref): Likewise. 26914 (maybe_fold_stmt_addition): Likewise. 26915 * ipa-prop.c (ipa_modify_call_arguments): Likewise. 26916 * stor-layout.c (layout_type): Likewise. 26917 * tree-data-ref.c (tree_fold_divides_p): Likewise. 26918 * tree-sra.c (build_ref_for_offset): Likewise. 26919 (build_user_friendly_ref_for_offset): Likewise. 26920 * tree-ssa-address.c (maybe_fold_tmr): Likewise. 26921 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. 26922 * tree-ssa-loop-niter.c (inverse): Likewise. 26923 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise. 26924 * tree-ssa.c (maybe_rewrite_mem_ref_base): Likewise. 26925 * tree-switch-conversion.c (check_range): Likewise. 26926 (build_constructors): Likewise. 26927 * tree-vect-generic.c (expand_vector_piecewise): Likewise. 26928 * tree-vrp.c (set_and_canonicalize_value_range): Likewise. 26929 (extract_range_from_assert): Likewise. 26930 (vrp_int_const_binop): Likewise. 26931 (extract_range_from_binary_expr): Likewise. 26932 (extract_range_from_unary_expr): Likewise. 26933 (check_array_ref): Likewise. 26934 (find_case_label_range): Likewise. 26935 (simplify_div_or_mod_using_ranges): Likewise. 26936 * tree-cfg.c (group_case_labels_stmt): Use double-ints for 26937 comparing case labels for merging. 26938 269392011-05-03 Mark Wielaard <mjw@redhat.com> 26940 26941 * dwarf2out.c (debug_str_hash_forced): Removed. 26942 (gen_label_for_indirect_string): Removed. 26943 (get_debug_string_label): Removed. 26944 (AT_string_form): Generate label directly. 26945 (output_indirect_string): Test indirect_string_node for 26946 DW_FORM_strp instead of checking label and refcount. 26947 (prune_indirect_string): Removed. 26948 (prune_unused_types): Don't check debug_str_hash_forced or 26949 call prune_indirect_string. 26950 269512011-05-04 Alexandre Oliva <aoliva@redhat.com> 26952 26953 PR other/48093 26954 * doc/invoke.texi: Document -mtls-dialect and GCC_COMPARE_DEBUG. 26955 269562011-05-04 Alexandre Oliva <aoliva@redhat.com> 26957 26958 PR debug/47994 26959 PR debug/47919 26960 * combine.c (try_combine): Skip debug insns at m_split tests. 26961 269622011-04-26 Mark Wielaard <mjw@redhat.com> 26963 26964 PR42288 26965 * dwarf2out.c (dwarf2out_finish): Always call output_aranges () 26966 when info_section_emitted. 26967 269682011-05-03 Joseph Myers <joseph@codesourcery.com> 26969 26970 * config/mips/mips-opts.h: New. 26971 * config/mips/mips.c (enum mips_r10k_cache_barrier_setting): Move 26972 to mips-opts.h. 26973 (mips_abi, mips_code_readable, mips_r10k_cache_barriee): Remove. 26974 (mips_handle_option): Don't handle OPT_mabi_, OPT_mcode_readable_ 26975 or OPT_mr10k_cache_barrier_ here. Access mips_cache_flush_func 26976 via opts pointer. 26977 * config/mips/mips.h (enum mips_code_readable_setting): Move to 26978 mips-opts.h. 26979 (mips_abi, mips_code_readable): Don't declare. 26980 * config/mips/mips.opt (config/mips/mips-opts.h): New HeaderInclude. 26981 (mabi=): Use Enum and Var. 26982 (mips_abi): New Enum and EnumValue entries. 26983 (mcode-readable=): Use Enum and Var. 26984 (mips_code_readable_setting): New Enum and EnumValue entries. 26985 (mr10k-cache-barrier=): Use Enum and Var. 26986 (mips_r10k_cache_barrier_setting): New Enum and EnumValue entries. 26987 269882011-05-03 Jan Hubicka <jh@suse.cz> 26989 26990 * cgraph.h (cgraph_node_set_def, varpool_node_set_def): Move out of GTY; 26991 replace hash by pointer map. 26992 (cgraph_node_set_element_def, cgraph_node_set_element, 26993 const_cgraph_node_set_element, varpool_node_set_element_def, 26994 varpool_node_set_element, const_varpool_node_set_element): Remove. 26995 (free_cgraph_node_set, free_varpool_node_set): New function. 26996 (cgraph_node_set_size, varpool_node_set_size): Use vector size. 26997 * tree-emutls.c: Free varpool node set. 26998 * ipa-utils.c (cgraph_node_set_new, cgraph_node_set_add, 26999 cgraph_node_set_remove, cgraph_node_set_find, dump_cgraph_node_set, 27000 debug_cgraph_node_set, free_cgraph_node_set, varpool_node_set_new, 27001 varpool_node_set_add, varpool_node_set_remove, varpool_node_set_find, 27002 dump_varpool_node_set, free_varpool_node_set, debug_varpool_node_set): 27003 Move here from ipa.c; implement using pointer_map 27004 * ipa.c (cgraph_node_set_new, cgraph_node_set_add, 27005 cgraph_node_set_remove, cgraph_node_set_find, dump_cgraph_node_set, 27006 debug_cgraph_node_set, varpool_node_set_new, 27007 varpool_node_set_add, varpool_node_set_remove, varpool_node_set_find, 27008 dump_varpool_node_set, debug_varpool_node_set): 27009 Move to ipa-uitls.c. 27010 * passes.c (ipa_write_summaries): Update. 27011 270122011-05-03 Stuart Henderson <shenders@gcc.gnu.org> 27013 27014 From Mike Frysinger: 27015 * config/bfin/bfin.c (bfin_cpus[]): Add 0.4 for 27016 bf542/bf544/bf547/bf548/bf549. 27017 270182011-05-03 Uros Bizjak <ubizjak@gmail.com> 27019 27020 * expmed.c (extract_bit_field_1): Remove write-only variable "icode". 27021 270222011-05-03 Stuart Henderson <shenders@gcc.gnu.org> 27023 27024 From Bernd Schmidt: 27025 * config/bfin/bfin.md (MOVCC): New mode_macro. 27026 (mov<mode>cc_insn1, mov<mode>cc_insn2, mov<mode>cc): Renamed from 27027 movsicc_insn1, movsicc_insn2 and movsicc and macroized. Remove 27028 comments from generated assembly. 27029 270302011-05-03 Stuart Henderson <shenders@gcc.gnu.org> 27031 27032 From Bernd Schmidt 27033 * config/bfin/t-bfin (LIB1ASMFUNCS): Add muldi3 and umulsi3_highpart. 27034 * config/bfin/t-bfin-elf (LIB1ASMFUNCS): Add muldi3. 27035 * config/bfin/t-bfin-linux (LIB1ASMFUNCS): Add muldi3. 27036 * config/bfin/t-bfin-uclinux (LIB1ASMFUNCS): Add muldi3. 27037 * config/bfin/lib1funcs.asm (___muldi3): New function. 27038 270392011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27040 27041 * config/stormy16/stormy16 (xstormy16_init_builtins): Call 27042 build_function_type_list instead of build_function_type. 27043 Rearrange initialization of `args' to do so. 27044 270452011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27046 27047 * config/i386/i386.c (ix86_code_end): Call build_function_type_list 27048 instead of build_function_type. 27049 270502011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27051 27052 * config/rs6000/rs6000.c (spe_init_builtins): Call 27053 build_function_type_list instead of build_function_type. 27054 (paired_init_builtins, altivec_init_builtins): Likewise. 27055 (builtin_function_type): Likewise. 27056 270572011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27058 27059 * config/sh/sh.c (sh_media_init_builtins): Call 27060 build_function_type_list instead of build_function_type. 27061 270622011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27063 27064 * config/sparc/sparc.c (sparc_file_end): Call 27065 build_function_type_list instead of build_function_type. 27066 270672011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27068 27069 * config/alpha/alpha.c (alpha_init_builtins): Call 27070 build_function_type_list instead of build_function_type. 27071 270722011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27073 27074 * config/xtensa/xtensa.c (xtensa_init_builtins): Call 27075 build_function_type_list instead of build_function_type. 27076 270772011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27078 27079 * config/iq2000/i2000.c (iq2000_init_builtins): Call 27080 build_function_type_list instead of build_function_type. 27081 Delete `endlink' variable. 27082 270832011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27084 27085 * config/avr/avr.c (avr_init_builtins): Call 27086 build_function_type_list instead of build_function_type. 27087 270882011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27089 27090 * config/picochip/picochip.c (picochip_init_builtins): Call 27091 build_function_type_list instead of build_function_type. 27092 Delete `endlink' variable. 27093 270942011-05-03 Nathan Froyd <froydnj@codesourcery.com> 27095 27096 * config/bfin/bfin.c (bfin_init_builtins): Call 27097 build_function_type_list instead of build_function_type. 27098 270992011-05-03 Stuart Henderson <shenders@gcc.gnu.org> 27100 27101 From Bernd Schmidt 27102 * config/bfin/bfin.md (rotrsi, rotlsi): Don't take INTVAL of anything 27103 that's not CONST_INT. Seemingly redundant check is due to PR39768. 27104 271052011-05-03 Stuart Henderson <shenders@gcc.gnu.org> 27106 27107 From Jie Zhang: 27108 * config/bfin/uclinux.h (LINK_GCC_C_SEQUENCE_SPEC): Make sure 27109 libbffastfp overrides libgcc when -mfast-fp. 27110 271112011-05-03 Stuart Henderson <shenders@gcc.gnu.org> 27112 27113 Originally from Bernd Schmidt 27114 * config/bfin/uclinux.h (SUBTARGET_FDPIC_NOT_SUPPORTED): New macro. 27115 * config/bfin/bfin.c (override_options): Test it and error if 27116 TARGET_FDPIC. 27117 271182011-05-03 Stuart Henderson <shenders@gcc.gnu.org> 27119 27120 Originally From Bernd Schmidt 27121 * config/bfin/bfin.c (override_options): Disable -fstack-limit for 27122 FD-PIC. 27123 271242011-05-03 Jeff Law <law@redhat.com> 27125 27126 * tree-ssa-threadupdate.c (THREAD_TARGET): define. 27127 (remove_ctrl_stmt_and_useless_edges): Clear AUX field of outgoing edges. 27128 (craete_edge_and_update_destination_phis): Use THREAD_TARGET rather 27129 than accessing AUX field directly. Free the AUX field before 27130 clearing it. 27131 (thread_block, thread_through_loop_header): Likewise. 27132 (thread_single_edge, mark_threaded_blocks): Likewise. 27133 (redirect_edges): Delay clearing the AUX field. Free the AUX field. 27134 (register_jump_thread): Do not attempt to thread to a NULL edge. 27135 271362011-05-03 Bernd Schmidt <bernds@codesourcery.com> 27137 27138 * function.c (init_function_start): Call decide_function_section. 27139 * varasm.c (decide_function_section): New function. 27140 (assemble_start_function): When not using 27141 flag_reorder_blocks_and_partition, don't compute in_cold_section_p 27142 or first_function_block_is_cold. 27143 * rtl.h (decide_function_section): Declare. 27144 271452011-05-03 Uros Bizjak <ubizjak@gmail.com> 27146 Jakub Jelinek <jakub@redhat.com> 27147 27148 PR target/48774 27149 * config/i386/i386.c (ix86_match_ccmode): For CC{A,C,O,S}mode 27150 only succeed if req_mode is the same as set_mode. 27151 271522011-05-03 Bernd Schmidt <bernds@codesourcery.com> 27153 27154 * gengenrtl.c (special_rtx): PC, CC0 and RETURN are special. 27155 * genemit.c (gen_exp): Handle RETURN. 27156 * emit-rtl.c (verify_rtx_sharing): Likewise. 27157 (init_emit_regs): Create pc_rtx, ret_rtx and cc0_rtx specially. 27158 * rtl.c (copy_rtx): RETURN is shared. 27159 * rtl.h (enum global_rtl_index): Add GR_RETURN. 27160 (ret_rtx): New. 27161 * jump.c (redirect_exp_1): Don't use gen_rtx_RETURN. 27162 * config/s390/s390.c (s390_emit_epilogue): Likewise. 27163 * config/rx/rx.c (gen_rx_rtsd_vector): Likewise. 27164 * config/cris/cris.c (cris_expand_return): Likewise. 27165 * config/m68k/m68k.c (m68k_expand_epilogue): Likewise. 27166 * config/rs6000/rs6000.c (rs6000_make_savres_rtx, 27167 rs6000_emit_epilogue, rs6000_output_mi_thunk): Likewise. 27168 * config/picochip/picochip.c (picochip_expand_epilogue): Likewise. 27169 * config/h8300/h8300.c (h8300_push_pop, h8300_expand_epilogue): 27170 Likewise. 27171 * config/v850/v850.c (expand_epilogue): Likewise. 27172 * config/bfin/bfin.c (bfin_expand_call): Likewise. 27173 * config/arm/arm.md (epilogue): Likewise. 27174 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Likewise. 27175 * config/sparc/sparc.c (sparc_struct_value_rtx): Rename ret_rtx 27176 variable to ret_reg. 27177 271782011-05-03 Richard Guenther <rguenther@suse.de> 27179 27180 PR lto/48846 27181 * lto-streamer-in.c (unpack_ts_decl_common_value_fields): 27182 Stream decl_common.off_align instead of the derived DECL_OFFSET_ALIGN. 27183 * lto-streamer-out.c (pack_ts_decl_common_value_fields): Likewise. 27184 271852011-05-03 Richard Guenther <rguenther@suse.de> 27186 27187 * c-decl.c (grokdeclarator): Instead of looking at 27188 TREE_OVERFLOW check if the constant fits in the index type. 27189 271902011-05-03 Richard Sandiford <richard.sandiford@linaro.org> 27191 27192 * config/arm/neon.md (vec_load_lanes<mode><mode>): New expanders, 27193 (vec_store_lanes<mode><mode>): Likewise. 27194 271952011-05-03 Richard Sandiford <richard.sandiford@linaro.org> 27196 27197 * doc/md.texi (vec_load_lanes, vec_store_lanes): Document. 27198 * optabs.h (COI_vec_load_lanes, COI_vec_store_lanes): New 27199 convert_optab_index values. 27200 (vec_load_lanes_optab, vec_store_lanes_optab): New convert optabs. 27201 * genopinit.c (optabs): Initialize the new optabs. 27202 * internal-fn.def (LOAD_LANES, STORE_LANES): New internal functions. 27203 * internal-fn.c (get_multi_vector_move, expand_LOAD_LANES) 27204 (expand_STORE_LANES): New functions. 27205 * tree.h (build_array_type_nelts): Declare. 27206 * tree.c (build_array_type_nelts): New function. 27207 * tree-vectorizer.h (vect_model_store_cost): Add a bool argument. 27208 (vect_model_load_cost): Likewise. 27209 (vect_store_lanes_supported, vect_load_lanes_supported) 27210 (vect_record_strided_load_vectors): Declare. 27211 * tree-vect-data-refs.c (vect_lanes_optab_supported_p) 27212 (vect_store_lanes_supported, vect_load_lanes_supported): New functions. 27213 (vect_transform_strided_load): Split out statement recording into... 27214 (vect_record_strided_load_vectors): ...this new function. 27215 * tree-vect-stmts.c (create_vector_array, read_vector_array) 27216 (write_vector_array, create_array_ref): New functions. 27217 (vect_model_store_cost): Add store_lanes_p argument. 27218 (vect_model_load_cost): Add load_lanes_p argument. 27219 (vectorizable_store): Try to use store-lanes functions for 27220 interleaved stores. 27221 (vectorizable_load): Likewise load-lanes and loads. 27222 * tree-vect-slp.c (vect_get_and_check_slp_defs): Update call 27223 to vect_model_store_cost. 27224 (vect_build_slp_tree): Likewise vect_model_load_cost. 27225 272262011-05-03 Richard Sandiford <richard.sandiford@linaro.org> 27227 27228 * hooks.h (hook_bool_mode_uhwi_false): Declare. 27229 * hooks.c (hook_bool_mode_uhwi_false): New function. 27230 * target.def (array_mode_supported_p): New hook. 27231 * doc/tm.texi.in (TARGET_ARRAY_MODE_SUPPORTED_P): Add @hook. 27232 * doc/tm.texi: Regenerate. 27233 * stor-layout.c (mode_for_array): New function. 27234 (layout_type): Use it. 27235 * config/arm/arm.c (arm_array_mode_supported_p): New function. 27236 (TARGET_ARRAY_MODE_SUPPORTED_P): Define. 27237 272382011-05-03 Eric Botcazou <ebotcazou@adacore.com> 27239 27240 PR target/48723 27241 * config/i386/i386.c (ix86_expand_prologue): Do not probe the stack 27242 for -fstack-check if the size to allocate is negative. 27243 272442011-05-02 Lawrence Crowl <crowl@google.com> 27245 27246 * timevar.h (timevar_cond_start): Remove unused POP_TIMEVAR_AND_RETURN. 27247 (timevar_cond_start): New for starting a timer only when it is not 27248 already running. 27249 (timevar_cond_stop): New for stopping a timer when it was not already 27250 running. 27251 27252 * timevar.c (timevar_stop): Enable start/stop timers to start again. 27253 (timevar_cond_start): New as above. 27254 (timevar_cond_stop): New as above. 27255 27256 * timevar.def: Add start/stop timers for compiler phases, 27257 TV_PHASE_SETUP, TV_PHASE_PARSING, TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, 27258 TV_PHASE_DBGINFO (C), TV_PHASE_CHECK_DBGINFO (C++), TV_PHASE_GENERATE, 27259 and TV_PHASE_FINALIZE. 27260 Change push/pop timer TV_PARSE to TV_PARSE_GLOBAL. 27261 Add push/pop timers TV_PARSE_STRUCT, TV_PARSE_ENUM, TV_PARSE_FUNC, 27262 TV_PARSE_INLINE, TV_PARSE_INMETH, TV_TEMPLATE_INST. 27263 Change push/pop timer TV_NAME_LOOKUP into a start/stop timer. 27264 Make unused TV_OVERLOAD into a start/stop timer. 27265 27266 Remove unused timers TV_OVERLOAD, TV_TEMPLATE_INSTANTIATION. 27267 Mark the strings for TV_NAME_LOOKUP and TV_OVERLOAD with a "|" 27268 to indicate that they are start/stop timers. 27269 27270 * toplev.c (compile_file): Change TV_PARSE to TV_PARSE_GLOBAL. 27271 Add start/stop timers TV_PHASE_PARSING and TV_PHASE_GENERATE. 27272 Move initialization to do_compile. 27273 (do_compile): Add initialization from above. 27274 Add start/stop timers TV_PHASE_SETUP and TV_PHASE_FINALIZE. 27275 27276 * c-decl.c (c_write_global_declarations): Add start/stop of 27277 TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_DBGINFO. 27278 27279 * c-parser.c (c_parser_declaration_or_fndef): Push/pop TV_PARSE_FUNC 27280 or TV_PARSE_INLINE, as appropriate. 27281 (c_parser_enum_specifier): Push/pop TV_PARSE_ENUM. 27282 (c_parser_struct_or_union_specifier): Push/pop TV_PARSE_STRUCT. 27283 272842011-05-02 Jason Merrill <jason@redhat.com> 27285 27286 PR c++/40975 27287 * tree-inline.c (copy_tree_r): Handle STATEMENT_LIST. 27288 272892011-05-02 Simon Martin <simartin@users.sourceforge.net> 27290 27291 PR c/35445 27292 * c-decl.c (finish_decl): Only create a composite if the types are 27293 compatible. 27294 272952011-05-02 Joseph Myers <joseph@codesourcery.com> 27296 27297 * config/fr30/fr30-protos.h (Mmode): Don't define. 27298 * config/m32r/m32r-protos.h (Mmode): Don't define. Expand 27299 definition where used. 27300 * config/mn10300/mn10300-protos.h (Mmode, Cstar, Rclas): Don't 27301 define. Expand definitions where used. 27302 * config/rx/rx-protos.h (Mmode, Fargs, Rcode): Don't define. 27303 Expand definitions where used. 27304 * config/rx/rx.c (rx_is_legitimate_address, rx_function_arg_size, 27305 rx_function_arg, rx_function_arg_advance, 27306 rx_function_arg_boundary): Expand definitions of those macros. 27307 * config/v850/v850-protos.h (Mmode): Don't define. Expand 27308 definition where used. 27309 273102011-05-02 Uros Bizjak <ubizjak@gmail.com> 27311 27312 * config/i386/mmx.md (*mov<mode>_internal_rex64): Use %vmovq for 27313 reg<->xmm moves. 27314 (*mov<mode>_internal): Merge with *mov<mode>_internal_avx. 27315 (*movv2sf_internal_rex64): Use %vmovq for reg<->xmm moves. Merge 27316 with *movv2sf_internal_rex64_avx. 27317 (*movv2sf_internal): Merge with *movv2sf_internal_avx. 27318 * config/i386/i386.md (*movdi_internal_rex64) <TYPE_SSEMOV>: 27319 Use %v prefix in insn mnemonic to handle TARGET_AVX. 27320 (*movdi_internal): Add "isa" attribute. Use "maybe_vex" instead of 27321 "vex" in "prefix" attribute calculation. 27322 (*movdf_internal): Output AVX mnemonics. Add "prefix" attribute. 27323 273242011-05-02 Stuart Henderson <shenders@gcc.gnu.org> 27325 27326 PR target/47951 27327 * config/bfin/bfin.md (loop_end): Use matching constraints to ensure 27328 inputs match the output. 27329 273302011-05-02 Andreas Schwab <schwab@linux-m68k.org> 27331 27332 PR target/47955 27333 * config/m68k/m68k.c (m68k_expand_prologue): Set 27334 current_function_static_stack_size. 27335 273362011-05-02 Jan Hubicka <jh@suse.cz> 27337 27338 * lto-streamer.c (lto_streamer_cache_insert_1, 27339 lto_streamer_cache_lookup, lto_streamer_cache_create, 27340 lto_streamer_cache_delete): Use pointer map instead of hashtable. 27341 * lto-streamer.h (lto_streamer_cache_d): Turn node_map into pointer_map. 27342 273432011-05-02 Joseph Myers <joseph@codesourcery.com> 27344 27345 * config/m68k/genopt.sh, config/m68k/m68k-isas.def, 27346 config/m68k/m68k-microarchs.def, config/m68k/m68k-opts.h, 27347 config/m68k/t-opts: New files. 27348 * config/m68k/m68k-tables.opt: New file (generated). 27349 * config.gcc (fido-*-*, m68k-*-*): Add m68k/m68k-tables.opt to 27350 extra_options and m68k/t-opts to tmake_file. 27351 * config/m68k/m68k.c (m68k_library_id_string): More to m68k.opt. 27352 (all_isas): Initialize using m68k-isas.def. 27353 (all_microarchs): Initialize using m68k-microarchs.def. 27354 (m68k_find_selection): Remove. 27355 (m68k_handle_option): Don't assert that global structures are in 27356 use. Use error_at. Access variables via opts pointer. Don't 27357 handle -march=, -mcpu= and -mtune= here. Set gcc_options fields 27358 directly for -m68020-40 and -m68020-60. 27359 (m68k_option_override): Set m68k_arch_entry, m68k_cpu_entry and 27360 m68k_tune_entry here. 27361 * config/m68k/m68k.h (enum uarch_type, enum target_device): Move 27362 to m68k-opts.h. 27363 (m68k_library_id_string): Remove declaration. 27364 * config/m68k/m68k.opt (config/m68k/m68k-opts.h): New HeaderInclude. 27365 (m68k_library_id_string): New Variable. 27366 (march=, mcpu=, mtune=): Use Enum and Var. 27367 273682011-05-02 Richard Guenther <rguenther@suse.de> 27369 27370 * varasm.c (output_constructor_regular_field): Compute zero-based 27371 index with double-ints. Make sure to ICE instead of producing 27372 wrong code. 27373 * cgraph.c (cgraph_add_thunk): Do not create new tree nodes 27374 in asserts. Properly use a signed type. 27375 273762011-05-02 Uros Bizjak <ubizjak@gmail.com> 27377 27378 * config/i386/sse.md (V): New mode iterator. 27379 (V_128): Rename from SSEMODE. Make V2DF mode conditional on 27380 TARGET_SSE2. 27381 (V_256): Rename from AVX256MODE. 27382 (VF): Make V4SF mode unconditional. Add TARGET_SSE instruction 27383 condition to all users. 27384 (VF1): Ditto. 27385 (VF2): Make V2DF mode unconditional. Add TARGET_SSE2 instruction 27386 condition to all users. 27387 (VF_128): Make V4SF mode unconditional. 27388 (VF_256): Rename from AVX256MODEF2P. 27389 (VI4F_128): Rename from SSEMODE4S. 27390 (VI8F_128): Rename from SSEMODE2D. 27391 (VI4F_256): Rename from AVX256MODE8P. 27392 (VI8F_256): Rename from AVX256MODE4P. 27393 (avxsizesuffix): Add V16HI, V4DI, V8HI and V2DI modes. 27394 (ssescalarmodesuffix): Remove SF and DF modes. 27395 (SSEMODE124): Remove. 27396 (SSEMODE1248): Ditto. 27397 (SSEMODEF2P): Ditto. 27398 (AVXMODEF2P): Ditto. 27399 (AVXMODEFDP): Ditto. 27400 (AVXMODEFSP): Ditto. 27401 (VEC_EXTRACT_MODE): Make V16QI, V8HI, V4SI, V2DI, V4SF and V2DF modes 27402 unconditional. 27403 (VEC_EXTRACT_EVENODD_MODE): Rename from SSEMODE_EO. Make V4SF mode 27404 unconditional. 27405 (xop_pcmov_<mode><avxsizesuffix>): Merge from xop_pcmov_<mode> and 27406 xop_pcmov_<mode>256. Use V mode iterator. 27407 27408 Adjust RTX patterns globally for renamed mode attributes. 27409 274102011-05-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 27411 27412 * haifa-sched.c (sched_emit_insn): Emit insn before first 27413 non-scheduled insn. Inform back-end about new insn. Add 27414 new insn to scheduled_insns list. 27415 274162011-05-02 Richard Guenther <rguenther@suse.de> 27417 27418 PR tree-optimization/48822 27419 * tree-ssa-sccvn.c (set_ssa_val_to): Never go up the lattice. 27420 (process_scc): Indicate which iteration we start. 27421 274222011-05-02 Jan Hubicka <jh@suse.cz> 27423 27424 * lto-section-in.c (lto_input_1_unsigned): Move to lto-streamer.h 27425 (lto_section_overrun): New. 27426 * lto-section-out.c (append_block): Rename to ... 27427 (lto_append_block): ... this one; export. 27428 (lto_output_1_stream): Move lto lto-streamer.h 27429 (lto_output_data_stream): Update. 27430 * lto-streamer.h (lto_section_overrun, lto_append_block): Declare. 27431 (lto_output_1_stream, lto_input_1_unsigned): Turn into inline 27432 functions. 27433 274342011-05-02 Richard Guenther <rguenther@suse.de> 27435 27436 * tree.c (tree_code_counts): New global array. 27437 (record_node_allocation_statistics): Count individual tree codes. 27438 (dump_tree_statistics): Dump individual code stats. 27439 274402011-05-01 Jan Hubicka <jh@suse.cz> 27441 27442 * ipa-inline.c (caller_growth_limits): Fix thinko when 27443 looking for largest stack frame. 27444 * ipa-inline.h (dump_inline_summary): Declare. 27445 * ipa-inline-analysis.c (dump_inline_edge_summary): Dump info 27446 on stack usage. 27447 (dump_inline_summary): Export. 27448 (debug_inline_summary): Declare as DEBUG_FUNCTION. 27449 274502011-05-01 Anatoly Sokolov <aesok@post.ru> 27451 27452 * reginfo.c (memory_move_cost): Change rclass argument type form 27453 'enum reg_class' to reg_class_t. 27454 * reload.h (memory_move_cost): Update prototype. 27455 * postreload.c reload_cse_simplify_set): Change type dclass var to 27456 reg_class_t. 27457 * ira-int.h (ira_allocate_cost_vector, ira_free_cost_vector): 27458 Update prototype. 27459 (ira_allocate_and_set_costs): Change aclass argument type form 27460 'enum reg_class' to reg_class_t. 27461 * ira-build.c (ira_allocate_cost_vector, ira_free_cost_vector): 27462 Change aclass argument type to reg_class_t. 27463 (update_conflict_hard_reg_costs): Change type aclass and pref vars 27464 to reg_class_t. 27465 * gcc/ira.c (setup_class_subset_and_memory_move_costs): Adjust 27466 memory_move_cost call. 27467 27468 * config/ia64/ia64.c (ia64_register_move_cost): Remove 'from' and 27469 'to' local var. Rename from_i and to_i arguments to 'from' and 'to'. 27470 Change type tmp var to reg_class_t. 27471 274722011-04-30 Jan Hubicka <jh@suse.cz> 27473 27474 * ipa-inline.c (can_inline_edge_p): Disregard limits when 27475 inlining into function with flatten attribute. 27476 (want_inline_small_function_p): Be more realistic about inlining 27477 cold calls where callee size grows. 27478 274792011-04-30 Jan Hubicka <jh@suse.cz> 27480 27481 * cgraph.c (cgraph_create_virtual_clone): Clear constructor/destructor 27482 flags. 27483 274842011-04-30 Anatoly Sokolov <aesok@post.ru> 27485 27486 * config/sparc/sparc.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS, 27487 PRINT_OPERAND_PUNCT_VALID_P): Remove. 27488 * config/sparc/sparc-protos.h (print_operand): Remove declaration. 27489 * config/sparc/sparc.c (TARGET_PRINT_OPERAND_PUNCT_VALID_P, 27490 TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS): Define. 27491 (print_operand): Rename to... 27492 (sparc_print_operand): ...this. Make static. Adjust 27493 sparc_print_operand function call. 27494 (sparc_print_operand_punct_valid_p, sparc_print_operand_address): New 27495 functions. 27496 274972011-04-30 Jan Hubicka <jh@suse.cz> 27498 27499 PR middle-end/48752 27500 * ipa-inline.c (early_inliner): Disable when doing late 27501 addition of function. 27502 275032011-04-30 Jakub Jelinek <jakub@redhat.com> 27504 27505 * dwarf2out.c (get_address_mode): New inline. 27506 (mem_loc_descriptor): Add MEM_MODE parameter, adjust recursive calls, 27507 if not dwarf_strict emit 27508 DW_OP_GNU_{{const,regval,deref}_type,convert,reinterpret} when 27509 desirable. Handle FLOAT_EXTEND, FLOAT_TRUNCATE, FLOAT, 27510 UNSIGNED_FLOAT, FIX and UNSIGNED_FIX. Just return NULL for 27511 FMA, STRICT_LOW_PART, CONST_VECTOR and CONST_FIXED. 27512 (dwarf2out_frame_debug_cfa_expression, reg_loc_descriptor, 27513 dw_loc_list_1, cst_pool_loc_descr, loc_list_from_tree): Adjust 27514 mem_loc_descriptor callers. 27515 (dwarf_stack_op_name, size_of_loc_descr, output_loc_operands, 27516 output_loc_operands_raw, hash_loc_operands, compare_loc_operands): 27517 Handle DW_OP_GNU_const_type, DW_OP_GNU_regval_type, 27518 DW_OP_GNU_deref_type, DW_OP_GNU_convert and DW_OP_GNU_reinterpret. 27519 (base_types): New variable. 27520 (get_base_type_offset, calc_base_type_die_sizes, 27521 base_type_for_mode, mark_base_types, base_type_cmp, 27522 move_marked_base_types): New functions. 27523 (calc_die_sizes): Assert that die_offset is 0 or equal to 27524 next_die_offset. 27525 (loc_descriptor): Only handle here lowpart SUBREGs of REG, for 27526 others defer to mem_loc_descriptor. Adjust mem_loc_descriptor 27527 callers. If not dwarf_strict, call mem_loc_descriptor even for 27528 non-MODE_INT modes or MODE_INT modes larger than DWARF2_ADDR_SIZE. 27529 (gen_subprogram_die): Don't give up on call site parameters 27530 with non-integral or large integral modes. Adjust 27531 mem_loc_descriptor callers. 27532 (prune_unused_types): Call prune_unused_types_mark on base_types 27533 vector entries. 27534 (resolve_addr): Call mark_base_types. 27535 (dwarf2out_finish): Call move_marked_base_types. 27536 27537 PR tree-optimization/48809 27538 * tree-switch-conversion.c (build_arrays): Compute tidx in unsigned 27539 type. 27540 (gen_inbound_check): Don't compute index_expr - range_min in utype 27541 again, instead reuse SSA_NAME initialized in build_arrays. 27542 Remove two useless gsi_for_stmt calls. 27543 275442011-04-29 Jeff Law <law@redhat.com> 27545 27546 * tree-ssa-threadedge.c (thread_across_edge): Add missing return. 27547 275482011-04-29 Martin Jambor <mjambor@suse.cz> 27549 27550 * cgraph.h (cgraph_postorder): Remove declaration. 27551 * ipa-utils.h (ipa_free_postorder_info): Declare. 27552 (ipa_reverse_postorder): Likewise. 27553 * cgraphunit.c: Include ipa-utils.h. 27554 (cgraph_expand_all_functions): Update call to ipa_reverse_postorder. 27555 * ipa-inline.c: Include ipa-utils.h. 27556 (ipa_inline): Update call to ipa_reverse_postorder. 27557 * ipa-pure-const.c (propagate_pure_const): Update call to 27558 ipa_reduced_postorder and ipa_print_order. Call 27559 ipa_free_postorder_info to clean up. 27560 (propagate_nothrow): Likewise. 27561 * ipa-reference.c (propagate): Removed a useless call to 27562 ipa_utils_reduced_inorder, updated a call to ipa_reduced_postorder 27563 and ipa_print_order. Call ipa_free_postorder_info to clean up. 27564 * ipa.c: Include ipa-utils.h. 27565 (ipa_profile): Update call to ipa_reverse_postorder. 27566 (cgraph_postorder): Moved to... 27567 * ipa-utils.c (ipa_reverse_postorder): ...here and renamed. 27568 (ipa_utils_print_order): Renamed to ipa_print_order. 27569 (ipa_utils_reduced_inorder): Renamed to ipa_reduced_postorder. Updated 27570 comments. 27571 (ipa_free_postorder_info): New function. 27572 * passes.c: Include ipa-utils.h. 27573 (do_per_function_toporder): Update call to ipa_reverse_postorder. 27574 (ipa_write_summaries): Likewise. 27575 * Makefile.in (passes.o): Add IPA_UTILS_H to dependencies. 27576 (cgraphunit.o): Likewise. 27577 (ipa.o): Likewise. 27578 (ipa-inline.o): Likewise. 27579 275802011-04-29 Jan Hubicka <jh@suse.cz> 27581 27582 * ipa-inline.h (clause_t): Turn into unsigned int. 27583 * ipa-inline-analysis.c (add_clause): Do more simplification. 27584 (and_predicates): Shortcut more cases. 27585 (predicates_equal_p): Move forward; check that clauses are properly 27586 ordered. 27587 (or_predicates): Shortcut more cases. 27588 (edge_execution_predicate): Rewrite as... 27589 (set_cond_stmt_execution_predicate): ... this function; handle 27590 __builtin_constant_p. 27591 (set_switch_stmt_execution_predicate): New . 27592 (compute_bb_predicates): New. 27593 (will_be_nonconstant_predicate): Update TODO. 27594 (estimate_function_body_sizes): Use compute_bb_predicates 27595 and free them later, always try to estimate if stmt is constant. 27596 (estimate_time_after_inlining, estimate_size_after_inlining): 27597 Gracefully handle optimized out edges. 27598 (read_predicate): Fix off by one error. 27599 276002011-04-29 Nicola Pero <nicola.pero@meta-innovation.com> 27601 27602 * Makefile.in (ENABLE_MAINTAINER_RULES): New. 27603 276042011-04-27 Xinliang David Li <davidxl@google.com> 27605 27606 * tree-profile.c (init_ic_make_global_vars): Set 27607 tls attribute on ic vars. 27608 * coverage.c (coverage_end_function): Initialize 27609 function_list with zero. 27610 276112011-04-29 Richard Guenther <rguenther@suse.de> 27612 27613 * builtins.c (fold_builtin_classify_type): Use integer_type_node 27614 for the type of the result. 27615 (fold_builtin_isascii): Likewise. 27616 (fold_builtin_toascii): Use integer_type_node where appropriate. 27617 (fold_builtin_logb): Likewise. 27618 (fold_builtin_frexp): Likewise. 27619 (fold_builtin_strstr): Likewise. 27620 (fold_builtin_strpbrk): Likewise. 27621 (fold_builtin_fputs): Likewise. 27622 (fold_builtin_sprintf): Likewise. 27623 (fold_builtin_snprintf): Likewise. 27624 (fold_builtin_printf): Likewise. 27625 (do_mpfr_remquo): Use a proper type for the assigned constant. 27626 (do_mpfr_lgamma_r): Likewise. 27627 * dwarf2out.c (resolve_one_addr): Use size_int. 27628 * except.c (init_eh): Likewise. 27629 (assign_filter_values): Use integer_type_node for filter values. 27630 (sjlj_emit_dispatch_table): Use integer_type_node for dispatch 27631 indices. 27632 * tree-cfg.c (move_stmt_eh_region_tree_nr): Use integer_type_node 27633 for EH region numbers. 27634 * tree-vrp.c (simplify_div_or_mod_using_ranges): Use integer_type_node 27635 for the shift amount. 27636 276372011-04-29 Richard Guenther <rguenther@suse.de> 27638 27639 * expr.h (expand_shift): Rename to ... 27640 (expand_variable_shift): ... this. 27641 (expand_shift): Take a constant shift amount. 27642 * expmed.c (expand_shift): Rename to ... 27643 (expand_variable_shift): ... this. 27644 (expand_shift): New wrapper around expand_variable_shift. 27645 * expr.c (convert_move, emit_group_load_1, emit_group_store, 27646 optimize_bitfield_assignment_op, store_field, expand_expr_real_2, 27647 expand_expr_real_1, reduce_to_bit_field_precision): Adjust. 27648 * expmed.c (store_fixed_bit_field, extract_bit_field_1, 27649 extract_fixed_bit_field, extract_split_bit_field, expand_mult_const, 27650 expand_mult, expand_widening_mult, expand_mult_highpart_adjust, 27651 extract_high_half, expand_sdiv_pow2, expand_divmod, emit_cstore, 27652 emit_store_flag_1, emit_store_flag): Likewise. 27653 * builtins.c (expand_builtin_signbit): Likewise. 27654 * calls.c (load_register_parameters): Likewise. 27655 * function.c (assign_parm_setup_block): Likewise. 27656 * lower-subreg.c (resolve_shift_zext): Likewise. 27657 * optabs.c (widen_bswap, expand_abs_nojump, 27658 expand_one_cmpl_abs_nojump, expand_float): Likewise. 27659 * spu/spu.c (spu_expand_extv): Likewise. 27660 * sparc/sparc.c (sparc32_initialize_trampoline): Likewise. 27661 276622011-04-29 Richard Guenther <rguenther@suse.de> 27663 27664 * tree-inline.c (remap_eh_region_tree_nr): Use integer_type_node 27665 for the remapped region number. 27666 * predict.c (build_predict_expr): Use integer_type_node for the 27667 predict kind. 27668 * fold-const.c (fold_binary_loc): Use integer_type_node for 27669 the shift amount. Use a proper type for the PLUS_EXPR operand. 27670 276712011-04-29 Michael Matz <matz@suse.de> 27672 27673 * lto-streamer.c (lto_streamer_cache_insert_1): Accept to override 27674 other trees that just builtins. 27675 (lto_record_common_node): Don't leave NULL TYPE_CANONICAL. 27676 276772011-04-29 Richard Guenther <rguenther@suse.de> 27678 27679 * tree-nested.c (get_trampoline_type): Use size_int. 27680 (get_nl_goto_field): Likewise. 27681 * tree-eh.c (lower_try_finally_switch): Use integer_type_node 27682 for all indexes. 27683 (lower_eh_constructs_2): Likewise. 27684 (lower_resx): Likewise. 27685 (lower_eh_dispatch): Likewise. 27686 * tree-mudflap.c (mf_build_string): Use size_int. 27687 (mudflap_register_call): Use integer_type_node for the flag. 27688 (mudflap_enqueue_constant): Use size_int. 27689 * tree-chrec.c (reset_evolution_in_loop): Copy CHREC_VAR 27690 instead of rebuilding it. 27691 276922011-04-29 Richard Guenther <rguenther@suse.de> 27693 27694 * tree-ssa-structalias.c (get_fi_for_callee): Restructure. 27695 Handle OBJ_TYPE_REF. 27696 (find_func_aliases_for_call): Use it more consistently. 27697 276982011-04-29 Alexandre Oliva <aoliva@redhat.com> 27699 27700 * haifa-sched.c (last_nondebug_scheduled_insn): New. 27701 (rank_for_schedule): Use it. 27702 (schedule_block): Set it. 27703 277042011-04-28 David Li <davidxl@google.com> 27705 27706 * tree.c (crc32_string): Use crc32_byte. 27707 (crc32_byte): New function. 27708 * tree.h (crc32_byte): New function. 27709 * gcov.c (read_graph_file): Handle new cfg_cksum. 27710 (read_count_file): Ditto. 27711 * profile.c (instrument_values): Ditto. 27712 (get_exec_counts): Ditto. 27713 (read_profile_edge_counts): Ditto. 27714 (compute_branch_probabilities): Ditto. 27715 (compute_value_histograms): Ditto. 27716 (branch_prob): Ditto. 27717 (end_branch_prob): Ditto. 27718 * coverage.c (read_counts_file): Ditto. 27719 (get_coverage_counts): Ditto. 27720 (tree_coverage_counter_addr): Ditto. 27721 (coverage_checksum_string): Ditto. 27722 (coverage_begin_output): Ditto. 27723 (coverage_end_function): Ditto. 27724 (build_fn_info_type): Ditto. 27725 (build_fn_info_value): Ditto. 27726 * libgcov.c (gcov_exit): Ditto. 27727 * gcov-dump.c (tag_function): Ditto. 27728 (compute_checksum): Remove. 27729 277302011-04-29 Alan Modra <amodra@gmail.com> 27731 27732 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Handle 27733 unspec plus offset. Tidy macho code. 27734 277352011-04-29 Martin Jambor <mjambor@suse.cz> 27736 27737 * cgraphunit.c (cgraph_preserve_function_body_p): Accept a cgraph 27738 node instead of a decl. Update all callers. 27739 * cgraph.h: Update declaration. 27740 277412011-04-28 Ira Rosen <ira.rosen@linaro.org> 27742 27743 PR tree-optimization/48765 27744 * tree-vectorizer.h (vect_make_slp_decision): Return bool. 27745 * tree-vect-loop.c (vect_analyze_loop_operations): Add new argument 27746 to indicate if loop aware SLP is being used. Scan the statements 27747 and update the vectorization factor according to the type of 27748 vectorization before statement analysis. 27749 (vect_analyze_loop_2): Get a return value from vect_make_slp_decision, 27750 pass it to vect_analyze_loop_operations. 27751 (vectorizable_reduction): Set number of copies to 1 in case of pure 27752 SLP statement. 27753 * tree-vect-stmts.c (vectorizable_conversion, 27754 vectorizable_assignment, vectorizable_shift, 27755 vectorizable_operation, vectorizable_type_demotion, 27756 vectorizable_type_promotion, vectorizable_store, vectorizable_load): 27757 Likewise. 27758 (vectorizable_condition): Move the check that it is not SLP 27759 vectorization before the number of copies check. 27760 * tree-vect-slp.c (vect_make_slp_decision): Return TRUE if decided 27761 to vectorize the loop using SLP. 27762 277632011-04-28 Jakub Jelinek <jakub@redhat.com> 27764 27765 PR middle-end/48597 27766 * final.c (final_scan_insn): Call dwarf2out_frame_debug even for 27767 inline asm. 27768 277692011-04-28 Joseph Myers <joseph@codesourcery.com> 27770 27771 * config.gcc (*-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | 27772 *-*-kopensolaris*-gnu): Don't define SINGLE_LIBC. 27773 (i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | 27774 i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu, 27775 x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu): Don't use 27776 linux*.h headers. 27777 * config/gnu-user.h (TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS): Define. 27778 * config/i386/gnu.h (MD_UNWIND_SUPPORT): Don't undefine. 27779 * config/i386/kfreebsd-gnu.h (MD_UNWIND_SUPPORT): Don't undefine. 27780 * config/i386/knetbsd-gnu.h (MD_UNWIND_SUPPORT): Don't undefine. 27781 * config/i386/kopensolaris-gnu.h (MD_UNWIND_SUPPORT): Don't undefine. 27782 * config/i386/linux-unwind.h (x86_fallback_frame_state): Don't use 27783 REG_NAME. 27784 * config/i386/linux.h (REG_NAME): Don't define. 27785 * config/i386/linux64.h (REG_NAME): Don't define. 27786 * config/linux.h (TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS): 27787 Undefine before defining. 27788 277892011-04-28 Jan Hubicka <jh@suse.cz> 27790 27791 * ipa-inline-analysis.c (will_be_nonconstant_predicate): Take 27792 nonconstant_names array. 27793 (estimate_function_body_sizes): Build nonconstant_names array; handle 27794 BUILT_IN_CONSTANT_P. 27795 277962011-04-28 Richard Guenther <rguenther@suse.de> 27797 27798 PR bootstrap/48804 27799 Revert 27800 2011-04-28 Richard Guenther <rguenther@suse.de> 27801 27802 * tree-ssa-structalias.c (solve_constraints): Build succ graph 27803 as late as possible. 27804 278052011-04-28 Richard Guenther <rguenther@suse.de> 27806 27807 * tree-ssa-structalias.c (dump_constraint): Don't end the line. 27808 (debug_constraint): Do it here. 27809 (dump_constraints): And here. 27810 (rewrite_constraints): And here. 27811 (dump_constraint_edge): Remove. 27812 (dump_constraint_graph): Rewrite to produce DOT output. 27813 (solve_constraints): Build succ graph as late as possible. 27814 Dump constraint graphs before and after solving. 27815 278162011-04-28 Richard Guenther <rguenther@suse.de> 27817 27818 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): 27819 New function split out from ... 27820 (find_func_aliases): ... here. Call it. 27821 (find_func_aliases_for_call): Likewise. 27822 278232011-04-27 Gabriel Dos Reis <gdr@integrable-solutions.net> 27824 27825 * internal-fn.h (internal_fn_name_array): Declare. 27826 (internal_fn_flags_array): Likewise. 27827 278282011-04-27 Uros Bizjak <ubizjak@gmail.com> 27829 27830 * config/i386/i386.md (ssemodesuffix): Merge with ssevecsize, 27831 ssemodefsuffix, ssescalarmodesuffix and avxmodesuffixp. 27832 Move from sse.md. 27833 (ssemodefsuffix): Remove. 27834 (ssevecmodesuffix): New mode attribute. 27835 (fix_trunc<mode>di_sse, fix_trunc<mode>si_sse, 27836 *float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit, 27837 *float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit, 27838 *float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit, 27839 *float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit, setcc_<mode>_sse, 27840 *sqrt<mode>2_sse, sse4_1_round<mode>2, <smaxmin:code><mode>3, 27841 *ieee_smin<mode>3, *ieee_smax<mode>3): Adjust assembler templates for 27842 ssemodesuffix mode attribute. 27843 (float splitters): Use ssevecmodesuffix mode attribute. 27844 * config/i386/sse.md (ssescalarmode): Merge with avxscalarmode. 27845 (sseinsmode): Rename from avxvecmode. 27846 (avxsizesuffix): Rename from avxmodesuffix. 27847 (sseintvecmode): Rename from avxpermvecmode. 27848 (ssedoublevecmode): Rename from ssedoublesizemode. 27849 (ssehalfvecmode): Rename from avxhalfvecmode. 27850 (ssescalarmode): Rename from avxscalarmode. 27851 (<sse>_comi, <sse>_ucomi, sse4a_movnt<mode>): Adjust assembler 27852 templates for ssemodesuffix mode attribute. 27853 (*andnot<mode>3, *<any_logic:code><mode>3): Use ssevecmodesuffix 27854 mode attribute. 27855 27856 Adjust RTX patterns globally for renamed mode attributes. 27857 278582011-04-27 Jan Hubcika <jh@suse.cz> 27859 27860 * ipa-inline.h (struct inline_edge_summary): Add predicate pointer. 27861 * ipa-inline-analysis.c: Include alloc-pool.h. 27862 (edge_predicate_pool): New. 27863 (trye_predicate_p): New function 27864 (false_predicate_p): New function. 27865 (add_clause): Sanity check that false clauses are "optimized"; 27866 never add clauses to predicate that is already known to be false. 27867 (and_predicate): Use flase_predicate_p. 27868 (evaulate_predicate): Rename to ... 27869 (evaluate_predicate): ... this one; update all callers; assert 27870 that false is not listed among possible truths. 27871 (dump_predicate): Use true_predicate_p. 27872 (account_size_time): Use false_predicate_p. 27873 (evaulate_conditions_for_edge): Rename to ... 27874 (evaluate_conditions_for_edge) ... this one. 27875 (edge_set_predicate): New function. 27876 (inline_edge_duplication_hook): Duplicate edge predicates. 27877 (inline_edge_removal_hook): Free edge predicates. 27878 (dump_inline_edge_summary): Add INFO parameter; dump edge predicates. 27879 (dump_inline_summary): Update. 27880 (estimate_function_body_sizes): Set edge predicates. 27881 (estimate_calls_size_and_time): Handle predicates. 27882 (estimate_callee_size_and_time): Update. 27883 (remap_predicate): Add toplev_predicate; update comment. 27884 (remap_edge_predicates): New function. 27885 (inline_merge_summary): Compute toplev predicate; update. 27886 (read_predicate): New function. 27887 (read_inline_edge_summary): Use it. 27888 (inline_read_section): Likewise. 27889 (write_predicate): New function. 27890 (write_inline_edge_summary): Use it. 27891 (inline_write_summary): Likewise. 27892 (inline_free_summary): Free alloc pool and edge summary vec. 27893 278942011-04-27 Richard Guenther <rguenther@suse.de> 27895 27896 * tree-ssa-structalias.c (changed_count): Remove. 27897 (changed): Use a bitmap. 27898 (unify_nodes): Adjust. 27899 (do_sd_constraint): Likewise. 27900 (do_ds_constraint): Likewise. 27901 (do_complex_constraint): Likewise. 27902 (solve_graph): Likewise. 27903 279042011-04-27 Jan Hubicka <jh@suse.cz> 27905 27906 * cgraphunit.c (cgraph_process_new_functions): Fix ordering issue. 27907 279082011-04-27 Uros Bizjak <ubizjak@gmail.com> 27909 27910 * config/i386/predicates.md (avx_vpermilp_*_operand): Remove. 27911 (avx_vperm2f128_*_operand): Ditto. 27912 * config/i386/sse.md (*avx_vpermilp<mode>): Remove operand2 predicate. 27913 Use avx_vpermilp_parallel in insn condition. 27914 (*avx_vperm2f128<mode>_nozero): Remove operand3 predicate. 27915 Use avx_vperm2f128_parallel in insn condition. 27916 279172011-04-27 Richard Guenther <rguenther@suse.de> 27918 27919 * Makefile.in (tree-ssa-structalias.o): Remove 27920 gt-tree-ssa-structalias.h dependency. 27921 (GTFILES): Remove tree-ssa-structalias.c. 27922 * tree.c (allocate_decl_uid): New function. 27923 (make_node_stat): Use it. 27924 (copy_node_stat): Likewise. 27925 * tree.h (allocate_decl_uid): Declare. 27926 * tree-ssa-alias.h (delete_alias_heapvars): Remove. 27927 * tree-ssa.c (delete_tree_ssa): Do not call delete_alias_heapvars. 27928 * tree-flow.h (struct var_ann_d): Remove is_heapvar flag. 27929 * tree-ssa-live.c (remove_unused_locals): Do not check is_heapvar flag. 27930 * tree-ssa-structalias.c (heapvar_for_stmt): Remove. 27931 (struct heapvar_map): Likewise. 27932 (heapvar_map_eq, heapvar_map_hash, heapvar_lookup, 27933 heapvar_insert): Likewise. 27934 (make_heapvar_for): Rename to ... 27935 (make_heapvar): ... this. Simplify. 27936 (fake_var_decl_obstack): New global var. 27937 (build_fake_var_decl): New function. 27938 (make_constraint_from_heapvar): Adjust. 27939 (handle_lhs_call): Likewise. 27940 (create_function_info_for): Likewise. 27941 (intra_create_variable_infos): Likewise. 27942 (init_alias_vars): Allocate fake_var_decl_obstack. 27943 (init_alias_heapvars, delete_alias_heapvars): Remove. 27944 (compute_points_to_sets): Do not call init_alias_heapvars. 27945 (ipa_pta_execute): Likewise. 27946 (delete_points_to_sets): Free fake_var_decl_obstack. 27947 279482011-04-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 27949 27950 * config/spu/divmovti4.c (union qword_UTItype): New data type. 27951 (si_from_UTItype, si_to_UTItype): New functions. 27952 (__udivmodti4): Use them to implement type-punning. 27953 * config/spu/multi3.c (union qword_TItype): New data type. 27954 (si_from_TItype, si_to_TItype): New functions. 27955 (__multi3): Use them to implement type-punning. 27956 279572011-04-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 27958 27959 * config/spu/spu.c (spu_expand_epilogue): Do not emit barrier. 27960 279612011-04-27 Jan Hubicka <jh@suse.cz> 27962 27963 * ipa-prop.c (function_insertion_hook_holder): New holder. 27964 (ipa_add_new_function): New function. 27965 (ipa_register_cgraph_hooks, ipa_unregister_cgraph_hooks): 27966 Register/deregister holder. 27967 279682011-04-27 Richard Guenther <rguenther@suse.de> 27969 27970 PR tree-optimization/48772 27971 * tree-ssa-pre.c (eliminate): Update call stmts after elimination only. 27972 279732011-04-27 Richard Guenther <rguenther@suse.de> 27974 27975 * tree-ssa-alias.c (indirect_refs_may_alias_p): Fix 27976 TARGET_MEM_REF handling. 27977 279782011-04-27 Nick Clifton <nickc@redhat.com> 27979 27980 * config/frv/frv.h (enum reg_class): Delete EVEN_ACC_REGS, 27981 ACC_REGS, FEVEN_REGS, FPR_REGS, EVEN_REGS. 27982 (REG_CLASS_NAMES): Likewise. 27983 (REG_CLASS_CONTENTS): Likewise. 27984 (EVEN_ACC_REGS): New macro. Alias for QUAD_ACC_REGS. 27985 (ACC_REGS): New macro. Alias for QUAD_ACC_REGS. 27986 (FEVEN_REGS): New macro. Alias for QUAD_ACC_REGS. 27987 (FPR_REGS): New macro. Alias for QUAD_ACC_REGS. 27988 (EVEN_REGS): New macro. Alias for QUAD_REGS. 27989 * config/frv/frv.c (frv_secondary_reload_class): Remove use of 27990 duplicate register classes. 27991 (frv_class_likely_spilled_p): Likewise. 27992 (frv_register_move_cost): Likewise. 27993 27994 * config/mcore/mcore.h (REGNO_REG_CLASS): Do not index beyond the 27995 end of the regno_reg_class array. 27996 279972011-04-27 Jakub Jelinek <jakub@redhat.com> 27998 27999 PR c/48742 28000 * c-typeck.c (build_binary_op): Don't wrap arguments if 28001 int_operands is true. 28002 280032011-04-26 Kaz Kojima <kkojima@gcc.gnu.org> 28004 28005 PR target/48767 28006 * config/sh/sh.c (sh_gimplify_va_arg_expr): Don't call 28007 targetm.calls.must_pass_in_stack for void type. 28008 280092011-04-26 Jan Hubicka <jh@suse.cz> 28010 28011 * cgraphbuild.c (build_cgraph_edges): Update call 28012 of cgraph_create_edge and cgraph_create_indirect_edge. 28013 * cgraph.c (cgraph_create_edge_including_clones, 28014 cgraph_create_edge_1, cgraph_allocate_init_indirect_info, 28015 cgraph_update_edges_for_call_stmt_node): Do not take nest 28016 argument; do not initialize call_stmt_size/time. 28017 (dump_cgraph_node): Do not dump nest. 28018 (cgraph_clone_edge): Do not take loop_nest argument; 28019 do not propagate it; do not clone call_stmt_size/time. 28020 (cgraph_clone_node): Likewise. 28021 (cgraph_create_virtual_clone): Update. 28022 * cgraph.h (struct cgraph_edge): Remove 28023 call_stmt_size/call_stmt_time/loop_nest. 28024 (cgraph_create_edge, cgraph_create_indirect_edge, 28025 cgraph_create_edge_including_clones, cgraph_clone_node): Update 28026 prototype. 28027 * tree-emutls.c (gen_emutls_addr): Update. 28028 * ipa-inline-transform.c (update_noncloned_frequencies): Do not handle 28029 loop_nest; handle indirect calls, too. 28030 (clone_inlined_nodes): Do not care about updating inline summaries. 28031 * cgraphunit.c (cgraph_copy_node_for_versioning): Update. 28032 * lto-cgraph.c (lto_output_edge, input_node, input_edge): Do not 28033 stream call_stmt_size/call_stmt_time/loop_nest. 28034 * ipa-inline.c (edge_badness): Update. 28035 (ipa_inline): dump summaries after inlining. 28036 * ipa-inline.h (struct inline_edge_summary, inline_edge_summary_t): 28037 New. 28038 (inline_edge_summary): New function. 28039 * ipa-inline-analysis.c (edge_duplication_hook_holder): New holder. 28040 (inline_edge_removal_hook): Handle edge summaries. 28041 (inline_edge_duplication_hook): New hook. 28042 (inline_summary_alloc): Alloc hooks. 28043 (initialize_growth_caches): Do not register removal hooks. 28044 (free_growth_caches); Do not free removal hook. 28045 (dump_inline_edge_summary): New function. 28046 (dump_inline_summary): Use it. 28047 (estimate_function_body_sizes, estimate_edge_size_and_time): Update. 28048 (inline_update_callee_summaries): New function. 28049 (inline_merge_summary): Use it. 28050 (do_estimate_edge_time, do_estimate_edge_growth): Update. 28051 (read_inline_edge_summary): New function. 28052 (inline_read_section): Use it. 28053 (write_inline_edge_summary): New function. 28054 (inline_write_summary): Use it. 28055 (inline_free_summary): Free edge new holders. 28056 * tree-inline.c (copy_bb): Update. 28057 280582011-04-26 Jason Merrill <jason@redhat.com> 28059 28060 * tree-eh.c (lower_try_finally_switch): Create the label along with 28061 the CASE_LABEL_EXPR. 28062 280632011-04-26 David S. Miller <davem@davemloft.net> 28064 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 28065 28066 * configure.ac (gcc_cv_as_sparc_gotdata_op): Specify alignment. 28067 * configure: Regenerate. 28068 280692011-04-26 Michael Meissner <meissner@linux.vnet.ibm.com> 28070 28071 PR target/48258 28072 * config/rs6000/vector.md (UNSPEC_REDUC): New unspec for vector 28073 reduction. 28074 (VEC_reduc): New code iterator and splitters for vector reduction. 28075 (VEC_reduc_name): Ditto. 28076 (VEC_reduc_rtx): Ditto. 28077 (reduc_<VEC_reduc_name>_v2df): Vector reduction expanders for VSX. 28078 (reduc_<VEC_reduc_name>_v4sf): Ditto. 28079 28080 * config/rs6000/rs6000.c (rs6000_expand_vector_extract): Add 28081 support for extracting SF on VSX. 28082 28083 * config/rs6000/vsx.md (vsx_xscvspdp_scalar2): New insn for 28084 generating xscvspdp. 28085 (vsx_extract_v4sf): New insn to extract SF from V4SF vector. 28086 (vsx_reduc_<VEC_reduc_name>_v2df): New insns and splitters for 28087 double add, minimum, maximum vector reduction. 28088 (vsx_reduc_<VEC_reduc_name>_v4sf): Ditto. 28089 (vsx_reduc_<VEC_reduc_name>_v2df2_scalar): New combiner insn to 28090 optimize double vector reduction. 28091 (vsx_reduc_<VEC_reduc_name>_v4sf_scalar): Ditto. 28092 280932011-04-26 Joseph Myers <joseph@codesourcery.com> 28094 28095 * config/fr30/fr30.h (inhibit_libc): Don't define. 28096 * config/m32r/m32r-protos.h: Correct comment. 28097 * config/v850/v850.h (GHS_default_section_names, 28098 GHS_current_section_names): Use tree, not union tree_node *. 28099 281002011-04-26 Xinliang David Li <davidxl@google.com> 28101 28102 * tree-ssa-uninit.c (warn_uninitialized_phi): Pass warning code. 28103 * c-family/c-opts.c (c_common_handle_option): Set 28104 warn_maybe_uninitialized. 28105 * opts.c (common_handle_option): Ditto. 28106 * common.opt: New option. 28107 * tree-ssa.c (warn_uninit): Add one more parameter. 28108 (warn_uninitialized_var): Pass warning code. 28109 * tree-flow.h: Interface change. 28110 281112011-04-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 28112 28113 * config/mips/iris6.h (LOCAL_LABEL_PREFIX): Don't test TARGET_NEWABI. 28114 (WINT_TYPE_SIZE): Use INT_TYPE_SIZE. 28115 (TARGET_OS_CPP_BUILTINS): Remove TARGET_IRIX6 guards. 28116 281172011-04-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 28118 28119 * config/mips/mips.h (DBX_OUTPUT_SOURCE_LINE): Remove. 28120 * config/mips/mips.opt (mmips-tfile): Remove. 28121 28122 * doc/install.texi (Specific, mips-*-*): Move mips-tfile, 28123 mips-tdump reference to ... 28124 (Specific, alpha*-dec-osf5.1): ... here. Adapt for Tru64 UNIX. 28125 * doc/trouble.texi (Cross-Compiler Problems): Replace MIPS 28126 reference by Tru64 UNIX. 28127 281282011-04-26 Jakub Jelinek <jakub@redhat.com> 28129 28130 PR debug/48768 28131 * tree-ssa.c (insert_debug_temp_for_var_def): If degenerate_phi_result 28132 is error_mark_node, set value to NULL. 28133 28134 PR tree-optimization/48734 28135 * tree-ssa-reassoc.c (eliminate_redundant_comparison): Give up 28136 if return value from maybe_fold_*_comparsions isn't something 28137 the code is prepared to handle. 28138 281392011-04-26 Uros Bizjak <ubizjak@gmail.com> 28140 28141 * config/i386/predicates.md (ext_QIreg_operand): Remove extra 28142 mode check. 28143 (ext_QIreg_nomode_operands): Remove. 28144 * config/i386/i386.md (*anddi_1): Use ext_QIreg_operand. 28145 (*andsi_1): Ditto. 28146 (*andhi_1): Ditto. 28147 281482011-04-26 Andrew Stubbs <ams@codesourcery.com> 28149 28150 * config/arm/arm.c (arm_gen_constant): Remove can_negate_initial. 28151 281522011-04-26 Richard Guenther <rguenther@suse.de> 28153 28154 * c-typeck.c (build_unary_op): Do not expand array-refs via 28155 pointer arithmetic. Only adjust qualifiers for function types. 28156 281572011-04-26 Richard Guenther <rguenther@suse.de> 28158 28159 PR middle-end/48694 28160 * tree.h (OEP_CONSTANT_ADDRESS_OF): New operand_equal_flag. 28161 * fold-const.c (operand_equal_p): For TREE_CONSTANT ADDR_EXPRs 28162 compare the operands with OEP_CONSTANT_ADDRESS_OF. Treat trees 28163 with TREE_SIDE_EFFECTS equal when OEP_CONSTANT_ADDRESS_OF is set. 28164 281652011-04-25 Paolo Carlini <paolo.carlini@oracle.com> 28166 28167 * doc/extend.texi: Document __underlying_type. 28168 281692011-04-25 Segher Boessenkool <segher@kernel.crashing.org> 28170 28171 * config/rs6000/titan.md (automata_option "progress"): Remove. 28172 281732011-04-25 Jeff Law <law@redhat.com> 28174 28175 * tree-vrp.c (identify_jump_threads): Handle GIMPLE_SWITCH too. 28176 281772011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com> 28178 28179 * system.h (ENUM_BITFIELD): Remove. 28180 281812011-04-25 Maxim Kuvyrkov <maxim@codesourcery.com> 28182 Eric Botcazou <ebotcazou@adacore.com> 28183 28184 * combine.c (combine_simplify_rtx): Avoid mis-simplifying conditionals 28185 for STORE_FLAG_VALUE==-1 case. 28186 281872011-04-24 Richard Sandiford <richard.sandiford@linaro.org> 28188 28189 PR target/43804 28190 * config/m68k/constraints.md (T): Allow PIC operands that satisfy 28191 LEGITIMATE_PIC_OPERAND_P. 28192 281932011-04-24 Jan Hubicka <jh@suse.cz> 28194 28195 * ipa-prop.c (ipa_propagate_indirect_call_infos): Remove obsolette 28196 WPA hack. 28197 * ipa-prop.h (ipa_get_param, ipa_is_param_used, 28198 ipa_param_cannot_devirtualize_p, ipa_param_types_vec_empty, 28199 ipa_get_ith_jump_func, ipa_get_lattice): Fortify array bounds. 28200 * ipa-inline-analysis.c (add_clause): Fix clause ordering. 28201 (and_predicates, or_predicates, predicates_equal_p, evaulate_predicate): 28202 Sanity check predicate length. 28203 (remap_predicate): Likewise; sanity check jump functions. 28204 (inline_read_section, inline_write_summary): Sanity check 28205 predicate length. 28206 282072011-04-24 Paolo Carlini <paolo.carlini@oracle.com> 28208 28209 PR other/48748 28210 * doc/extend.texi (Type Traits): Document __is_standard_layout, 28211 __is_literal_type, and __is_trivial; update throughout about 28212 possibly cv-qualified void types. 28213 282142011-04-24 Gerald Pfeifer <gerald@pfeifer.com> 28215 28216 * doc/sourcebuild.texi (Ada Tests): Adjust reference to ACATS 28217 testsuite and make it version agnostic. 28218 282192011-04-22 Jan Hubicka <jh@suse.cz> 28220 28221 * ipa-inline-analysis.c (inline_write_summary): Fix thinko. 28222 282232011-04-23 Jakub Jelinek <jakub@redhat.com> 28224 28225 PR c/48685 28226 * fold-const.c (fold_convert_loc): Add NOP_EXPR when casting 28227 to VOID_TYPE even around MODIFY_EXPR. 28228 282292011-04-22 Mike Stump <mikestump@comcast.net> 28230 28231 * gensupport.c (read_md_rtx): Fix typo in comment. 28232 * config/cris/cris.opt (moverride-best-lib-options): Fix typo in 28233 comment. 28234 282352011-04-22 Jan Hubicka <jh@suse.cz> 28236 28237 * gengtype.c (open_base_files): Add ipa-inline.h include. 28238 * ipa-cp.c (ipcp_get_lattice, ipcp_lattice_from_jfunc): Move to 28239 ipa-prop.c; update all uses. 28240 * ipa-prop.c: (ipa_get_lattice, ipa_lattice_from_jfunc): ... here. 28241 * ipa-inline-transform.c (inline_call): Use inline_merge_summary to 28242 merge summary of inlined function into former caller. 28243 * ipa-inline.c (max_benefit): Remove. 28244 (edge_badness): Compensate for removal of benefits. 28245 (update_caller_keys): Use 28246 reset_node_growth_cache/reset_edge_growth_cache. 28247 (update_callee_keys): Likewise. 28248 (update_all_callee_keys): Likewise. 28249 (inline_small_functions): Do not collect max_benefit; do not reset 28250 estimated_growth; call free_growth_caches and initialize_growth_caches. 28251 * ipa-inline.h (struct condition, type clause_t, struct predicate, 28252 struct size_time_entry): New structures. 28253 (INLINE_SIZE_SCALE, INLINE_TIME_SCALE, MAX_CLAUSES): New constants. 28254 (inline_summary): Remove size_inlining_benefit, time_inlining_benefit 28255 and estimated_growth. 28256 (edge_growth_cache_entry): New structure. 28257 (node_growth_cache, edge_growth_cache): New global vars. 28258 (estimate_growth): Turn into inline. 28259 (inline_merge_summary, do_estimate_edge_growth, do_estimate_edge_time, 28260 initialize_growth_caches, free_growth_caches): Declare. 28261 (estimate_edge_growth): Rewrite. 28262 (estimate_edge_time): Implement as inline cache lookup. 28263 (reset_node_growth_cache, reset_edge_growth_cache): New inline 28264 functions. 28265 (MAX_TIME): Reduce to allow multiplicatoin by INLINE_SIZE_SCALE. 28266 (NUM_CONDITIONS): New constant. 28267 (predicate_conditions): New enum. 28268 (IS_NOT_CONSTANT): New constant. 28269 (edge_removal_hook_holder): New var. 28270 (node_growth_cache, edge_growth_cache): New global vars. 28271 (true_predicate, single_cond_predicate, false_predicate, 28272 not_inlined_predicate, add_condition, add_clause, and_predicates, 28273 or_predicates, predicates_equal_p, evaulate_predicate, dump_condition, 28274 dump_clause, dump_predicate, account_size_time, 28275 evaulate_conditions_for_edge): New functions. 28276 (inline_summary_alloc): Move to heap. 28277 (inline_node_removal_hook): Clear condition and entry vectors. 28278 (inline_edge_removal_hook): New function. 28279 (initialize_growth_caches, free_growth_caches): New function. 28280 (dump_inline_summary): Update. 28281 (edge_execution_predicate): New function. 28282 (will_be_nonconstant_predicate): New function. 28283 (estimate_function_body_sizes): Compute BB and constantness predicates. 28284 (compute_inline_parameters): Do not clear estimated_growth. 28285 (estimate_edge_size_and_time): New function. 28286 (estimate_calls_size_and_time): New function. 28287 (estimate_callee_size_and_time): New function. 28288 (remap_predicate): New function. 28289 (inline_merge_summary): New function. 28290 (do_estimate_edge_time): New function based on... 28291 (estimate_edge_time): ... this one. 28292 (do_estimate_edge_growth): New function. 28293 (do_estimate_growth): New function based on.... 28294 (estimate_growth): ... this one. 28295 (inline_analyze_function): Analyze after deciding on jump functions. 28296 (inline_read_section): New function. 28297 (inline_read_summary): Use it. 28298 (inline_write_summary): Write all the new data. 28299 * ipa-prop.c (ipa_get_param_decl_index): Export. 28300 (ipa_lattice_from_jfunc): Move here from ipa-cp.c 28301 * ipa-prop.h (ipa_get_param_decl_index, ipa_lattice_from_jfunc): 28302 Declare. 28303 (ipa_get_lattice): Move here from ipa-cp.c 28304 * Makefile.in (GTFILES): Add ipa-inline.h and ipa-inline-analysis.c 28305 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 11. 28306 * cgraph.h (cgraph_clone_inlined_nodes, compute_inline_parameters, 28307 cgraph_edge_inlinable_p): Remove. 28308 * cgraphunit.c: Include ipainline.h 28309 (cgraph_process_new_functions): Update call of 28310 compute_inline_parameters. 28311 283122011-04-22 Richard Guenther <rguenther@suse.de> 28313 28314 * tree.c (build_int_cst): Properly create canonicalized integer 28315 constants. 28316 (build_int_cst_type): Remove scary comments. 28317 283182011-04-22 Xinliang David Li <davidxl@google.com> 28319 28320 * toplev.c (process_options): Enable -Werror=coverage-mismatch 28321 by default when -Wno-error is not specified. 28322 * opts-global.c (decode_options): Remove call to 28323 control_warning_options. 28324 283252011-04-22 Jakub Jelinek <jakub@redhat.com> 28326 28327 PR tree-optimization/48717 28328 * tree-ssa-forwprop.c (associate_plusminus): For A + ~A and 28329 ~A + A optimizations use build_int_cst_type instead of build_int_cst. 28330 283312011-04-22 Joseph Myers <joseph@codesourcery.com> 28332 28333 * config/bfin/bfin-protos.h (Mmode): Don't define. Expand 28334 definition where used. 28335 283362011-04-22 Jakub Jelinek <jakub@redhat.com> 28337 28338 PR c/48716 28339 * gimplify.c (gimplify_bind_expr): Mark as GOVD_LOCAL also 28340 TREE_STATIC variables declared inside of some OpenMP construct. 28341 283422011-04-22 Martin Jambor <mjambor@suse.cz> 28343 28344 PR middle-end/48585 28345 * tree-inline.c (copy_bb): Create new edges only for analyzed nodes. 28346 283472011-04-22 Alexander Monakov <amonakov@ispras.ru> 28348 28349 PR c/36750 28350 * c-typeck.c (pop_init_level): Do not warn about initializing 28351 with ` = {0}'. 28352 283532011-04-22 Alan Modra <amodra@gmail.com> 28354 28355 * config/rs6000/rs6000.c (rs6000_function_arg): Remove CALL_LIBCALL 28356 when returning call_cookie. 28357 (rs6000_function_ok_for_sibcall): Allow sibcalls via function 28358 pointers, to functions with no more vector args than the current 28359 function, and some non-local calls for ABI_V4. 28360 * config/rs6000/rs6000.md (sibcall_nonlocal_aix32, 28361 sibcall_nonlocal_aix64): Combine to .. 28362 (sibcall_nonlocal_aix<mode>): ..this. Handle function pointer calls. 28363 (sibcall_value_nonlocal_aix32, sibcall_value_nonlocal_aix64): Combine.. 28364 (sibcall_value_nonlocal_aix<mode>): ..likewise. 28365 (*sibcall_nonlocal_sysv<mode>): Handle function pointer calls. 28366 (sibcall_value_nonlocal_sysv<mode>): Likewise. Correct call cookie 28367 operand. 28368 * config/rs6000/darwin.md (sibcall_nonlocal_darwin64, 28369 sibcall_value_nonlocal_darwin64, sibcall_symbolic_64, 28370 sibcall_value_symbolic_64): Delete. 28371 283722011-04-21 Xinliang David Li <davidxl@google.com> 28373 28374 * cgraph.h: Remove pid. 28375 * cgraph.c: Remove pid. 28376 * value-prof.c (init_node_map): New function. 28377 (del_node_map): New function. 28378 (find_func_by_funcdef_no): New function. 28379 (gimple_ic_transform): Call new function. 28380 * cgraphunit.c (cgraph_finalize_function): Remove pid. 28381 * function.c (get_last_funcdef_no): New function. 28382 * function.h (get_last_funcdef_no): New function. 28383 * tree-profile.c (gimple_gen_ic_func_profiler): Pass funcdef_no 28384 to libgcov function. 28385 (tree-profiling): Call node map init and delete function. 28386 283872011-04-21 Ian Lance Taylor <iant@google.com> 28388 28389 * godump.c (go_format_type): Use exported Go name for anonymous 28390 field name. 28391 283922011-04-21 Nathan Froyd <froydnj@codesourcery.com> 28393 28394 * config/frv/frv.c (frv_init_builtins): Delete `endlink' variable. 28395 Call builtin_function_type_list instead of builtin_function_type. 28396 (UNARY, BINARY, TRINARY, QUAD): Likewise. 28397 283982011-04-21 Nathan Froyd <froydnj@codesourcery.com> 28399 28400 * config/arm/arm.c (arm_init_iwmmxt_builtins): Call 28401 build_function_type_list instead of build_function_type. 28402 Delete variable `endlink'. 28403 284042011-04-21 Nathan Froyd <froydnj@codesourcery.com> 28405 28406 * config/s390/s390.c (s390_init_builtins): Call 28407 build_function_type_list instead of build_function_type. 28408 284092011-04-21 Nathan Froyd <froydnj@codesourcery.com> 28410 28411 * config/ia64/ia64.c (ia64_init_builtins): Call 28412 build_function_type_list instead of builtin_function_type. 28413 284142011-04-21 Easwaran Raman <eraman@google.com> 28415 28416 * cfgexpand.c (stack_var): Remove OFFSET... 28417 (add_stack_var): ...and its reference here... 28418 (expand_stack_vars): ...and here. 28419 (stack_var_cmp): Sort by descending order of size. 28420 (partition_stack_vars): Change heuristic. 28421 (union_stack_vars): Fix to reflect changes in partition_stack_vars. 28422 (dump_stack_var_partition): Add newline after each partition. 28423 284242011-04-21 Dimitrios Apostolou <jimis@gmx.net> 28425 Jeff Law <law@redhat.com> 28426 28427 * gengtype-state.c (read_a_state_token): Fix argument to obstack_free. 28428 * gengtype.c (matching_file_name_substitute): Likewise. 28429 284302011-04-21 Richard Guenther <rguenther@suse.de> 28431 28432 PR lto/48703 28433 * tree.c (free_lang_data_in_decl): Do not zero TREE_TYPE of DECL_NAME. 28434 284352011-04-21 Eric Botcazou <ebotcazou@adacore.com> 28436 28437 * gimple.c (walk_gimple_op) <GIMPLE_CALL>: Fix couple of oversights. 28438 284392011-04-21 Richard Guenther <rguenther@suse.de> 28440 28441 * Makefile.in (site.exp): Do not use tmp0 but site.tmp as temporary 28442 file name. 28443 284442011-04-21 Richard Guenther <rguenther@suse.de> 28445 28446 * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle 28447 MEM_REF and TARGET_MEM_REF, do not care about INDIRECT_REFs. 28448 Use DECL_P, not SSA_VAR_P. 28449 (ptr_derefs_may_alias_p): Likewise. 28450 (ptr_deref_may_alias_ref_p_1): Likewise. 28451 (decl_refs_may_alias_p): Likewise. 28452 (refs_may_alias_p_1): Likewise. 28453 (ref_maybe_used_by_call_p_1): Likewise. 28454 (call_may_clobber_ref_p_1): Likewise. 28455 (indirect_ref_may_alias_decl_p): Assume indirect refrences 28456 are either MEM_REF or TARGET_MEM_REF. 28457 (indirect_refs_may_alias_p): Likewise. 28458 * calls.c (emit_call_1): Build a MEM_REF instead of an INDIRECT_REF 28459 for MEM_EXPR of indirect calls. 28460 284612011-04-21 Tristan Gingold <gingold@adacore.com> 28462 28463 * vmsdbgout.c (write_srccorr): Compute file length from the string. 28464 (dst_file_info_struct): Remove flen field. 28465 (lookup_filename): Remove code that set flen field. 28466 284672011-04-21 Tristan Gingold <gingold@adacore.com> 28468 28469 * config/ia64/ia64.c (ia64_start_function): Add a guard. 28470 284712011-04-21 Uros Bizjak <ubizjak@gmail.com> 28472 28473 PR target/48708 28474 * config/i386/i386.c (ix86_expand_vector_set) <V2DImode>: Generate 28475 vec_extract and vec_concat for non-SSE4_1 targets. 28476 284772011-04-21 Richard Guenther <rguenther@suse.de> 28478 28479 * tree-ssa-alias.c (ref_maybe_used_by_stmt_p): Handle 28480 return statements. 28481 284822011-04-21 Joseph Myers <joseph@codesourcery.com> 28483 28484 * config/i386/cygming.h (union tree_node, TREE): Don't define or 28485 undefine. 28486 (FILE): Don't undefine. 28487 284882011-04-21 Joseph Myers <joseph@codesourcery.com> 28489 28490 * config/alpha/alpha.c (struct machine_function): Use rtx, not 28491 struct rtx_def *. 28492 * config/bfin/bfin.h (bfin_cc_rtx, bfin_rets_rtx): Use rtx, not 28493 struct rtx_def *. 28494 * config/cris/cris-protos.h (STDIO_INCLUDED): Don't define. 28495 * config/h8300/h8300.h (struct cum_arg): Use rtx, not struct rtx_def *. 28496 * config/iq2000/iq2000.h (struct iq2000_args): Use rtx, not struct 28497 rtx_def *. 28498 * config/m32c/m32c-protos.h (MM, UINT): Don't define. Expand 28499 definitions where used. 28500 * config/microblaze/microblaze.h (struct microblaze_args): Use 28501 rtx, not struct rtx_def *. 28502 * config/pa/pa-protos.h (return_addr_rtx): Use rtx, not struct 28503 rtx_def *. 28504 * config/pa/pa.h (hppa_pic_save_rtx): Use rtx, not struct rtx_def *. 28505 * config/pdp11/pdp11.h (cc0_reg_rtx): Use rtx, not struct rtx_def *. 28506 * config/sh/sh-protos.h (sfunc_uses_reg, get_fpscr_rtx): Use rtx, 28507 not struct rtx_def *. 28508 * config/sh/sh.h (sh_compare_op0, sh_compare_op1): Use rtx, not 28509 struct rtx_def *. 28510 * config/spu/spu-protos.h (spu_float_const): Use rtx, not struct 28511 rtx_def *. 28512 * config/spu/spu.c (spu_float_const): Use rtx, not struct rtx_def *. 28513 285142011-04-21 Richard Sandiford <richard.sandiford@linaro.org> 28515 28516 * tree-vect-data-refs.c (vect_drs_dependent_in_basic_block): Use 28517 operand_equal_p to compare DR_BASE_ADDRESSes. 28518 (vect_check_interleaving): Likewise. 28519 285202011-04-21 Richard Sandiford <richard.sandiford@linaro.org> 28521 28522 PR target/46329 28523 * config/arm/arm.c (arm_legitimate_constant_p_1): Return false 28524 for all Neon struct constants. 28525 285262011-04-21 Richard Sandiford <richard.sandiford@linaro.org> 28527 28528 * target.def (legitimate_constant_p): New hook. 28529 * doc/tm.texi.in (LEGITIMATE_CONSTANT_P): Replace with... 28530 (TARGET_LEGITIMATE_CONSTANT_P): ...this. 28531 * doc/tm.texi: Regenerate. 28532 * hooks.h (hook_bool_mode_rtx_true): Declare. 28533 * hooks.c (hook_bool_mode_rtx_true): Define. 28534 * system.h (LEGITIMATE_CONSTANT_P): Poison. 28535 * calls.c (precompute_register_parameters): Replace uses of 28536 LEGITIMATE_CONSTANT_P with targetm.legitimate_constant_p. 28537 (emit_library_call_value_1): Likewise. 28538 * expr.c (move_block_to_reg, can_store_by_pieces, emit_move_insn) 28539 (compress_float_constant, emit_push_insn, expand_expr_real_1): Likewise. 28540 * ira-costs.c (scan_one_insn): Likewise. 28541 * recog.c (general_operand, immediate_operand): Likewise. 28542 * reload.c (find_reloads_toplev, find_reloads_address_part): Likewise. 28543 * reload1.c (init_eliminable_invariants): Likewise. 28544 28545 * config/alpha/alpha-protos.h (alpha_legitimate_constant_p): Add a 28546 mode argument. 28547 * config/alpha/alpha.h (LEGITIMATE_CONSTANT_P): Delete. 28548 * config/alpha/alpha.c (alpha_legitimate_constant_p): Add a mode 28549 argument. 28550 (TARGET_LEGITIMATE_CONSTANT_P): Define. 28551 * config/alpha/predicates.md (input_operand): Update call to 28552 alpha_legitimate_constant_p. 28553 28554 * config/arm/arm-protos.h (arm_cannot_force_const_mem): Delete. 28555 * config/arm/arm.h (ARM_LEGITIMATE_CONSTANT_P): Likewise. 28556 (THUMB_LEGITIMATE_CONSTANT_P, LEGITIMATE_CONSTANT_P): Likewise. 28557 * config/arm/arm.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28558 (arm_legitimate_constant_p_1, thumb_legitimate_constant_p) 28559 (arm_legitimate_constant_p): New functions. 28560 (arm_cannot_force_const_mem): Make static. 28561 28562 * config/avr/avr.h (LEGITIMATE_CONSTANT_P): Delete. 28563 28564 * config/bfin/bfin-protos.h (bfin_legitimate_constant_p): Delete. 28565 * config/bfin/bfin.h (LEGITIMATE_CONSTANT_P): Delete. 28566 * config/bfin/bfin.c (expand_move): Use targetm.legitimate_constant_p 28567 instead of bfin_legitimate_constant_p. 28568 (bfin_legitimate_constant_p): Make static. Add a mode argument. 28569 (TARGET_LEGITIMATE_CONSTANT_P): Define. 28570 28571 * config/cris/cris.h (LEGITIMATE_CONSTANT_P): Delete. 28572 28573 * config/fr30/fr30.h (LEGITIMATE_CONSTANT_P): Delete. 28574 28575 * config/frv/frv-protos.h (frv_legitimate_constant_p): Delete. 28576 * config/frv/frv.h (LEGITIMATE_CONSTANT_P): Delete. 28577 * config/frv/frv.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28578 (frv_legitimate_constant_p): Make static. Add a mode argument. 28579 28580 * config/h8300/h8300-protos.h (h8300_legitimate_constant_p): Delete. 28581 * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Likewise. 28582 * config/h8300/h8300.c (h8300_legitimate_constant_p): Likewise. 28583 28584 * config/i386/i386-protos.h (legitimate_constant_p): Delete. 28585 * config/i386/i386.h (LEGITIMATE_CONSTANT_P): Likewise. 28586 * config/i386/i386.c (legitimate_constant_p): Rename to... 28587 (ix86_legitimate_constant_p): ...this. Make static. Add a mode 28588 argument. 28589 (ix86_cannot_force_const_mem): Update accordingly. 28590 (ix86_legitimate_address_p): Likewise. 28591 (TARGET_LEGITIMATE_CONSTANT_P): Define. 28592 * config/i386/i386.md: Update commentary. 28593 28594 * config/ia64/ia64-protos.h (ia64_legitimate_constant_p): Delete. 28595 * config/ia64/ia64.h (LEGITIMATE_CONSTANT_P): Likewise. 28596 * config/ia64/ia64.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28597 (ia64_legitimate_constant_p): Make static. Add a mode argument. 28598 28599 * config/iq2000/iq2000.h (LEGITIMATE_CONSTANT_P): Delete. 28600 28601 * config/lm32/lm32-protos.h (lm32_legitimate_constant_p): Delete. 28602 * config/lm32/lm32.h (LEGITIMATE_CONSTANT_P): Likewise. 28603 * config/lm32/lm32.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28604 (lm32_legitimate_constant_p): Make static. Add a mode argument. 28605 28606 * config/m32c/m32c-protos.h (m32c_legitimate_constant_p): Delete. 28607 * config/m32c/m32c.h (LEGITIMATE_CONSTANT_P): Likewise. 28608 * config/m32c/m32c.c (m32c_legitimate_constant_p): Likewise. 28609 28610 * config/m32r/m32r.h (LEGITIMATE_CONSTANT_P): Delete. 28611 * config/m32r/m32r.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28612 (m32r_legitimate_constant_p): New function. 28613 28614 * config/m68k/m68k-protos.h (m68k_legitimate_constant_p): Declare. 28615 * config/m68k/m68k.h (CONSTANT_ADDRESS_P): Call it instead of 28616 LEGITIMATE_CONSTANT_P. 28617 (LEGITIMATE_CONSTANT_P): Delete. 28618 * config/m68k/m68k.c (m68k_expand_prologue): Call 28619 m68k_legitimate_constant_p instead of LEGITIMATE_CONSTANT_P. 28620 (m68k_legitimate_constant_p): New function. 28621 * config/m68k/m68k.md: Update comments. 28622 28623 * config/mcore/mcore.h (LEGITIMATE_CONSTANT_P): Delete. 28624 * config/mcore/mcore.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28625 (mcore_legitimate_constant_p): New function. 28626 28627 * config/mep/mep-protos.h (mep_legitimate_constant_p): Delete. 28628 * config/mep/mep.h (LEGITIMATE_CONSTANT_P): Likewise. 28629 * config/mep/mep.c (mep_legitimate_constant_p): Make static. 28630 Add a mode argument. 28631 (mep_legitimate_address): Update accordingly. 28632 (TARGET_LEGITIMATE_CONSTANT_P): Define. 28633 28634 * config/microblaze/microblaze-protos.h (microblaze_const_double_ok): 28635 Delete. 28636 * config/microblaze/microblaze.h (LEGITIMATE_CONSTANT_P): Likewise. 28637 * config/microblaze/microblaze.c (microblaze_const_double_ok): Make 28638 static. Check OP's mode for VOIDmode. 28639 (microblaze_legitimate_constant_p): New function. 28640 (TARGET_LEGITIMATE_CONSTANT_P): Define. 28641 28642 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Delete. 28643 * config/mips/mips.c (mips_legitimate_constant_p): New function. 28644 (mips_cannot_force_const_mem): Use it instead of LEGITIMATE_CONSTANT_P. 28645 (TARGET_LEGITIMATE_CONSTANT_P): Define. 28646 * config/mips/predicates.md: Update comments. 28647 28648 * config/mmix/mmix-protos.h (mmix_legitimate_constant_p): Delete. 28649 * config/mmix/mmix.h (LEGITIMATE_CONSTANT_P): Likewise. 28650 * config/mmix/mmix.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28651 (mmix_legitimate_constant_p): Make static, return a bool, and take 28652 a mode argument. 28653 (mmix_print_operand_address): Update accordingly. 28654 28655 * config/mn10300/mn10300-protos.h (mn10300_legitimate_constant_p): 28656 Delete. 28657 * config/mn10300/mn10300.h (LEGITIMATE_CONSTANT_P): Likewise. 28658 * config/mn10300/mn10300.c (mn10300_legitimate_constant_p): Make 28659 static. Add a mode argument. 28660 (TARGET_LEGITIMATE_CONSTANT_P): Define. 28661 28662 * config/moxie/moxie.h (LEGITIMATE_CONSTANT_P): Delete. 28663 28664 * config/pa/pa.h (LEGITIMATE_CONSTANT_P): Delete. 28665 * config/pa/pa.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28666 (pa_legitimate_constant_p): New function. 28667 28668 * config/picochip/picochip.h (LEGITIMATE_CONSTANT_P): Delete. 28669 28670 * config/pdp11/pdp11.h (LEGITIMATE_CONSTANT_P): Delete. 28671 * config/pdp11/pdp11.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28672 (pdp11_legitimate_constant_p): New function. 28673 28674 * config/rs6000/rs6000.h (LEGITIMATE_CONSTANT_P): Delete. 28675 * config/rs6000/rs6000.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28676 (rs6000_legitimate_constant_p): New function. 28677 28678 * config/rx/rx-protos.h (rx_is_legitimate_constant): Replace with... 28679 (rx_legitimate_constant_p): ...this. 28680 * config/rx/rx.h (LEGITIMATE_CONSTANT_P): Delete. 28681 * config/rx/rx.c (rx_is_legitimate_constant): Replace with... 28682 (rx_legitimate_constant_p): ...this. 28683 (TARGET_LEGITIMATE_CONSTANT_P): Define. 28684 * config/rx/rx.md (mov<register_modes:mode>): Update accordingly. 28685 28686 * config/s390/s390-protos.h (legitimate_constant_p): Delete. 28687 * config/s390/s390.h (LEGITIMATE_CONSTANT_P): Likewise. 28688 * config/s390/s390.c (legitimate_constant_p): Rename to... 28689 (s390_legitimate_constant_p): ...this. Make static, return a bool, 28690 and add a mode argument. 28691 (TARGET_LEGITIMATE_CONSTANT_P): Define. 28692 28693 * config/score/score.h (LEGITIMATE_CONSTANT_P): Delete. 28694 28695 * config/sh/sh.h (LEGITIMATE_CONSTANT_P): Delete. 28696 * config/sh/sh.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28697 (sh_legitimate_constant_p): New function. 28698 28699 * config/sparc/sparc-protos.h (legitimate_constant_p): Delete. 28700 * config/sparc/sparc.h (LEGITIMATE_CONSTANT_P): Delete. 28701 * config/sparc/sparc.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28702 (legitimate_constant_p): Rename to... 28703 (sparc_legitimate_constant_p): ...this. Make static. Add a mode 28704 argument. 28705 (constant_address_p): Update accordingly. 28706 28707 * config/spu/spu-protos.h (spu_legitimate_constant_p): Add a mode 28708 argument and return a bool. 28709 * config/spu/spu.h (LEGITIMATE_CONSTANT_P): Delete. 28710 * config/spu/spu.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28711 (spu_legitimate_constant_p): Add a mode argument and return a bool. 28712 (spu_rtx_costs): Update accordingly. 28713 * config/spu/predicates.md (vec_imm_operand): Likewise. 28714 28715 * config/stormy16/stormy16.h (LEGITIMATE_CONSTANT_P): Delete. 28716 28717 * config/v850/v850.h (LEGITIMATE_CONSTANT_P): Delete. 28718 * config/v850/v850.c (v850_legitimate_constant_p): New function. 28719 (TARGET_LEGITIMATE_CONSTANT_P): Define. 28720 28721 * config/vax/vax-protos.h (legitimate_constant_p): Delete. 28722 * config/vax/vax.h (LEGITIMATE_CONSTANT_P): Likewise. 28723 * config/vax/vax.c (legitimate_constant_p): Likewise. 28724 28725 * config/xtensa/xtensa.h (LEGITIMATE_CONSTANT_P): Delete. 28726 * config/xtensa/xtensa.c (TARGET_LEGITIMATE_CONSTANT_P): Define. 28727 (xtensa_legitimate_constant_p): New function. 28728 287292011-04-21 Richard Sandiford <richard.sandiford@linaro.org> 28730 28731 * target.def (cannot_force_const_mem): Add a mode argument. 28732 * doc/tm.texi.in (TARGET_CANNOT_FORCE_CONST_MEM): Update accordingly. 28733 * doc/tm.texi: Regenerate. 28734 * hooks.h (hook_bool_mode_rtx_false): Declare. 28735 * hooks.c (hook_bool_mode_const_rtx_false): Fix commentary. 28736 (hook_bool_mode_const_rtx_true): Likewise. 28737 (hook_bool_mode_rtx_false): New function. 28738 * reload.c (CONST_POOL_OK_P): Take a mode argument and require it 28739 to be non-VOID. Update call to cannot_force_const_mem. 28740 (find_reloads): Update accordingly. 28741 * varasm.c (force_const_mem): Update call to cannot_force_const_mem. 28742 * config/alpha/alpha.c (alpha_cannot_force_const_mem): Add a mode 28743 argument. 28744 * config/arm/arm-protos.h (arm_cannot_force_const_mem): Likewise. 28745 * config/arm/arm.h (LEGITIMATE_CONSTANT_P): Update call. 28746 * config/arm/arm.c (arm_cannot_force_const_mem): Add a mode argument. 28747 * config/bfin/bfin.c (bfin_cannot_force_const_mem): Likewise. 28748 * config/frv/frv.c (frv_cannot_force_const_mem): Likewise. 28749 * config/i386/i386.c (ix86_cannot_force_const_mem): Likewise. 28750 * config/ia64/ia64.c (ia64_cannot_force_const_mem): Likewise. 28751 * config/m68k/m68k.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to... 28752 (m68k_cannot_force_const_mem): ...this new function. 28753 * config/mips/mips.c (mips_cannot_force_const_mem): Add a mode 28754 argument. 28755 (mips_const_insns, mips_legitimize_const_move): Update calls. 28756 (mips_secondary_reload_class): Likewise. 28757 * config/pa/pa.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to... 28758 (pa_cannot_force_const_mem): ...this new function. 28759 * config/rs6000/rs6000.c (TARGET_CANNOT_FORCE_CONST_MEM): Reefine to... 28760 (rs6000_cannot_force_const_mem): ...this new function. 28761 * config/s390/s390.c (s390_cannot_force_const_mem): Add a mode 28762 argument. 28763 * config/sparc/sparc.c (sparc_cannot_force_const_mem): Likewise. 28764 * config/xtensa/xtensa.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine 28765 to... 28766 (xtensa_cannot_force_const_mem): ...this new function. 28767 287682011-04-20 Nathan Froyd <froydnj@codesourcery.com> 28769 28770 * config/mips/mips.c (mips16_build_function_stub): Call 28771 build_function_type_list instead of build_function_type. 28772 (mips16_build_call_stub): Likewise. 28773 287742011-04-20 Nathan Froyd <froydnj@codesourcery.com> 28775 28776 * config/mep/mep.c (mep_init_builtins): Call build_function_type_list 28777 instead of build_function_type. 28778 287792011-04-20 Nathan Froyd <froydnj@codesourcery.com> 28780 28781 * config/pa/pa.c (pa_init_builtins): Call build_function_type_list 28782 instead of build_function_type. 28783 287842011-04-20 Uros Bizjak <ubizjak@gmail.com> 28785 28786 PR target/48678 28787 * config/i386/i386.md (insv): Change operand 0 constraint to 28788 "register_operand". Change operand 1 and 2 constraint to 28789 "const_int_operand". Expand to pinsr{b,w,d,q} * when appropriate. 28790 * config/i386/sse.md (sse4_1_pinsrb): Export. 28791 (sse2_pinsrw): Ditto. 28792 (sse4_1_pinsrd): Ditto. 28793 (sse4_1_pinsrq): Ditto. 28794 * config/i386/i386-protos.h (ix86_expand_pinsr): Add prototype. 28795 * config/i386/i386.c (ix86_expand_pinsr): New. 28796 287972011-04-20 Easwaran Raman <eraman@google.com> 28798 28799 * cfgexpand.c (add_alias_set_conflicts): Add conflicts with a variable 28800 containing union type only with -fstrict-aliasing. 28801 288022011-04-20 Jim Meyering <meyering@redhat.com> 28803 28804 Remove useless if-before-free tests. 28805 * calls.c (expand_call, save_area): Likewise. 28806 * cfgcleanup.c (try_forward_edges): Likewise. 28807 * collect2.c (collect_execute): Likewise. 28808 * config/i386/i386.c (ix86_valid_target_attribute_tree): Likewise. 28809 * config/mcore/mcore.c (mcore_expand_prolog): Likewise. 28810 * coverage.c (coverage_checksum_string): Likewise. 28811 * cse.c (init_cse_reg_info, delete_trivially_dead_insns): Likewise. 28812 * cselib.c (cselib_init): Likewise. 28813 * df-core.c (rest_of_handle_df_finish, df_analyze): Likewise. 28814 (df_set_clean_cfg): Likewise. 28815 * function.c (free_after_compilation): Likewise. 28816 * gcc.c (do_spec_1, main): Likewise. 28817 * gcov.c (create_file_names): Likewise. 28818 * gensupport.c (identify_predicable_attribute): Likewise. 28819 * graphite-clast-to-gimple.c (save_clast_name_index): Likewise. 28820 * graphite-sese-to-poly.c (free_data_refs_aux): Likewise. 28821 * haifa-sched.c (haifa_finish_h_i_d): Likewise. 28822 * ipa-prop.c (ipa_free_node_params_substructures): Likewise. 28823 * ipa-pure-const.c (local_pure_const): Likewise. 28824 * ipa-reference.c (propagate): Likewise. 28825 * ira-costs.c (free_ira_costs): Likewise. 28826 * ira.c (free_register_move_costs, build_insn_chain): Likewise. 28827 * matrix-reorg.c (mat_free): Likewise. 28828 * prefix.c (get_key_value): Likewise. 28829 * profile.c (compute_value_histograms): Likewise. 28830 * reload1.c (free_reg_equiv): Likewise. 28831 * sched-deps.c (free_deps): Likewise. 28832 * sel-sched-ir.c (fence_clear): Likewise. 28833 * sese.c (set_rename, if_region_set_false_region): Likewise. 28834 * tree-data-ref.c (free_rdg): Likewise. 28835 * tree-eh.c (lower_try_finally): Likewise. 28836 * tree-ssa-coalesce.c (delete_coalesce_list): Likewise. 28837 * tree-ssa-live.c (delete_var_map): Likewise. 28838 * tree-ssa-loop-ivopts.c (free_loop_data): Likewise. 28839 * tree-ssa-pre.c (phi_trans_add): Likewise. 28840 288412011-04-20 Jakub Jelinek <jakub@redhat.com> 28842 28843 PR tree-optimization/48611 28844 * tree-eh.c (note_eh_region_may_contain_throw): Don't propagate 28845 beyond ERT_MUST_NOT_THROW region. 28846 288472011-04-20 Catherine Moore <clm@codesourcery.com> 28848 28849 * config/mips/mips.opt (mfix-24k): New. 28850 * config/mips/mips.h (ASM_SPEC): Handle -mfix-24k. 28851 * config/mips/mips.md (length): Increase by 4 for stores if 28852 fixing 24K errata. 28853 * config/mips/mips.c (mips_reorg_process_insns): Do not allow 28854 all noreorder if fixing 24K errata. 28855 * doc/invoke.texi: Document mfix-24k. 28856 288572011-04-20 Chung-Lin Tang <cltang@codesourcery.com> 28858 28859 * config/arm/arm.c (arm_legitimize_reload_address): For NEON 28860 quad-word modes, reduce to 9-bit index range when above 1016 limit. 28861 288622011-04-20 Andrew Stubbs <ams@codesourcery.com> 28863 28864 * config/arm/arm.c (arm_gen_constant): Move movw support .... 28865 (const_ok_for_op): ... to here. 28866 288672011-04-20 Kai Tietz <ktietz@redhat.com> 28868 28869 * fold-const.c (fold_binary_loc): Add handling for (X & ~Y) | (~X & Y) 28870 and (X && !Y) | (!X && Y) optimization to (X ^ Y). 28871 288722011-04-20 Andrew Stubbs <ams@codesourcery.com> 28873 28874 * config/arm/arm.c (arm_gen_constant): Remove redundant can_invert. 28875 288762011-04-20 Richard Guenther <rguenther@suse.de> 28877 28878 PR tree-optimization/47892 28879 * tree-if-conv.c (if_convertible_stmt_p): Const builtins 28880 are if-convertible. 28881 288822011-04-20 Eric Botcazou <ebotcazou@adacore.com> 28883 28884 * config/alpha/vms.h (ASM_OUTPUT_ADDR_DIFF_ELT): Do not redefine. 28885 288862011-04-20 Tristan Gingold <gingold@adacore.com> 28887 28888 * config/alpha/vms.h (LINK_SPEC): Do not use vms-dwarf2.o for gnu-ld. 28889 288902011-04-20 Georg-Johann Lay <avr@gjlay.de> 28891 28892 PR target/18145 28893 28894 * config/avr/avr.h (TARGET_ASM_INIT_SECTIONS): Delete. 28895 (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Delete. 28896 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define. 28897 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define. 28898 (TARGET_ASM_NAMED_SECTION): Change to avr_asm_named_section. 28899 28900 * config/avr/avr-protos.h (avr_asm_output_aligned_common): 28901 New prototype. 28902 28903 * config/avr/avr.c (TARGET_ASM_INIT_SECTIONS): Define. 28904 (avr_asm_named_section, avr_asm_output_aligned_common, 28905 avr_output_data_section_asm_op, avr_output_bss_section_asm_op): 28906 New functions to update... 28907 (avr_need_clear_bss_p, avr_need_copy_data_p): ...these new variables. 28908 (avr_asm_init_sections): Overwrite section callbacks for 28909 data_section, bss_section. 28910 (avr_file_start): Move output of __do_copy_data, __do_clear_bss 28911 from here to... 28912 (avr_file_end): ...here. 28913 289142011-04-20 Richard Guenther <rguenther@suse.de> 28915 28916 PR middle-end/48695 28917 * tree-ssa-alias.c (aliasing_component_refs_p): Compute base 28918 objects and types here. Adjust for their offset before comparing. 28919 289202011-04-20 Richard Sandiford <richard.sandiford@linaro.org> 28921 28922 * tree-vect-stmts.c (vectorizable_store): Only chain one related 28923 statement per copy. 28924 289252011-04-20 Richard Sandiford <richard.sandiford@linaro.org> 28926 28927 * Makefile.in (INTERNAL_FN_DEF, INTERNAL_FN_H): Define. 28928 (GIMPLE_H): Include $(INTERNAL_FN_H). 28929 (OBJS-common): Add internal-fn.o. 28930 (internal-fn.o): New rule. 28931 * internal-fn.def: New file. 28932 * internal-fn.h: Likewise. 28933 * internal-fn.c: Likewise. 28934 * gimple.h: Include internal-fn.h. 28935 (GF_CALL_INTERNAL): New gf_mask. 28936 (gimple_statement_call): Put fntype into a union with a new 28937 internal_fn field. 28938 (gimple_build_call_internal): Declare. 28939 (gimple_build_call_internal_vec): Likewise. 28940 (gimple_call_same_target_p): Likewise. 28941 (gimple_call_internal_p): New function. 28942 (gimple_call_internal_fn): Likewise. 28943 (gimple_call_fntype): Return null for internal calls. 28944 (gimple_call_set_fntype): Assert that the function is not internal. 28945 (gimple_call_set_fn): Likewise. 28946 (gimple_call_set_fndecl): Likewise. 28947 (gimple_call_set_internal_fn): New function. 28948 (gimple_call_addr_fndecl): Handle null functions. 28949 (gimple_call_return_type): Likewise null types. 28950 * gimple.c (gimple_build_call_internal_1): New function. 28951 (gimple_build_call_internal): Likewise. 28952 (gimple_build_call_internal_vec): Likewise. 28953 (gimple_call_same_target_p): Likewise. 28954 (gimple_call_flags): Handle calls to internal functions. 28955 (gimple_call_fnspec): New function. 28956 (gimple_call_arg_flags, gimple_call_return_flags): Use it. 28957 (gimple_has_side_effects): Handle null functions. 28958 (gimple_rhs_has_side_effects): Likewise. 28959 (gimple_call_copy_skip_args): Handle calls to internal functions. 28960 * cfgexpand.c (expand_call_stmt): Likewise. 28961 * expr.c (expand_expr_real_1): Assert that the call isn't internal. 28962 * gimple-fold.c (gimple_fold_call): Handle null functions. 28963 (gimple_fold_stmt_to_constant_1): Don't fold 28964 calls to internal functions. 28965 * gimple-low.c (gimple_check_call_args): Handle calls to internal 28966 functions. 28967 * gimple-pretty-print.c (dump_gimple_call): Likewise. 28968 * ipa-prop.c (ipa_analyze_call_uses): Handle null functions. 28969 * tree-cfg.c (verify_gimple_call): Handle calls to internal functions. 28970 (do_warn_unused_result): Likewise. 28971 * tree-eh.c (same_handler_p): Use gimple_call_same_target_p. 28972 * tree-ssa-ccp.c (ccp_fold_stmt): Handle calls to internal functions. 28973 * tree-ssa-dom.c (hashable_expr): Use the gimple statement to record 28974 the target of a call. 28975 (initialize_hash_element): Update accordingly. 28976 (hashable_expr_equal_p): Use gimple_call_same_target_p. 28977 (iterative_hash_hashable_expr): Handle calls to internal functions. 28978 (print_expr_hash_elt): Likewise. 28979 * tree-ssa-pre.c (can_value_number_call): Likewise. 28980 (eliminate): Handle null functions. 28981 * tree-ssa-sccvn.c (visit_use): Handle calls to internal functions. 28982 * tree-ssa-structalias.c (get_fi_for_callee): Likewise. 28983 (find_func_aliases): Likewise. 28984 * value-prof.c (gimple_ic_transform): Likewise. 28985 (gimple_indirect_call_to_profile): Likewise. 28986 * lto-streamer-in.c (input_gimple_stmt): Likewise. 28987 * lto-streamer-out.c (output_gimple_stmt): Likewise. 28988 289892011-04-19 Jan Hubicka <jh@suse.cz> 28990 28991 * ipa-inline-transform.c (save_inline_function_body): Add comments. 28992 * ipa-inline.c (inline_small_functions): Compute summaries first, 28993 populate heap later. 28994 289952011-04-19 Jan Hubicka <jh@suse.cz> 28996 28997 * cgraph.h (save_inline_function_body): Remove. 28998 * ipa-inline-transform.c: New file, broke out of... 28999 * ipa-inline.c: ... this one; Update toplevel comment. 29000 (ncalls_inlined, nfunctions_inlined): Move to ipa-inline-transform.c; 29001 make global. 29002 (update_noncloned_frequencies): Move to ipa-inline-transform.c 29003 (cgraph_mark_inline_edge): Rename to inline_call; move to 29004 ipa-inline-transform.c. 29005 (cgraph_clone_inlined_nodes): Rename to clone_inlined_nodes; 29006 move to ipa-inline-transform.c 29007 (recursive_inlining, inline_small_functions, flatten_function, 29008 ipa_inline, inline_always_inline_functions, 29009 early_inline_small_functions): Update. 29010 (inline_transform): Move to ipa-inline-transform.c. 29011 * ipa-inline.h (inline_call, inline_transform, clone_inlined_nodes): 29012 Declare. 29013 * Makefile.in (ipa-inline-transform.o): New file. 29014 * cgraphunit.c (save_inline_function_body): Move to 29015 ipa-inline-transform.c 29016 290172011-04-19 DJ Delorie <dj@redhat.com> 29018 29019 * config/m32c/m32c.c (m32c_emit_epilogue): Don't try to push 29020 registers if we already know there aren't any. 29021 (m32c_emit_epilogue): Don't emit a barrier here. 29022 (m32c_emit_eh_epilogue): Likewise. 29023 * config/m32c/blkmov.md (movstr): Don't fail on wrong-type 29024 operands at expand time. 29025 * config/m32c/m32c.h (WCHAR_TYPE_SIZE): Change to 4 to match "long 29026 int" wchar type. 29027 (REG_CLASS_CONTENTS, reg_class, REG_CLASS_NAMES): Remove 29028 duplicates. Provide aliases instead. 29029 * config/m32c/prologue.md (eh_return): Emit a barrier here. 29030 (eh_epilogue): Add a "(return)" here as a hint to other parts of 29031 the compiler. 29032 290332011-04-19 Anatoly Sokolov <aesok@post.ru> 29034 29035 * config/sparc/sparc.h (GENERAL_OR_I64, REGISTER_MOVE_COST): Remove. 29036 * config/sparc/sparc.c (TARGET_REGISTER_MOVE_COST): Define. 29037 (general_or_i64_p, sparc_register_move_cost): New function. 29038 290392011-04-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 29040 29041 * doc/install.texi (Configuration, --enable-threads): Remove mach. 29042 Add lynx, mipssde. Sort table. 29043 290442011-04-19 Xinliang David Li <davidxl@google.com> 29045 29046 * ipa-cp.c (ipcp_update_profiling): Assert that scale_completement is 29047 not negative. 29048 290492011-04-19 Jakub Jelinek <jakub@redhat.com> 29050 29051 PR target/48678 29052 * config/i386/i386.md (movstrict<mode>): FAIL if operands[0] 29053 is a SUBREG with non-MODE_INT mode inside of it. 29054 290552011-04-19 Martin Jambor <mjambor@suse.cz> 29056 29057 * ipa-cp.c (ipcp_process_devirtualization_opportunities): Devirtualize 29058 also according to actual contants. 29059 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): New function. 29060 (gimple_fold_call): Use it. 29061 * gimple.h (gimple_extract_devirt_binfo_from_cst): Declare. 29062 290632011-04-19 Martin Jambor <mjambor@suse.cz> 29064 29065 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Return false for scalar 29066 non-pointer assignments. 29067 290682011-04-19 Martin Jambor <mjambor@suse.cz> 29069 29070 * ipa-cp.c (ipcp_process_devirtualization_opportunities): Take into 29071 account anc_offset and otr_type from the indirect edge info. 29072 * ipa-prop.c (get_ancestor_addr_info): New function. 29073 (compute_complex_ancestor_jump_func): Assignment analysis moved to 29074 get_ancestor_addr_info, call it. 29075 (ipa_note_param_call): Do not initialize information about polymorphic 29076 calls, return the indirect call graph edge. Remove the last 29077 parameter, adjust all callers. 29078 (ipa_analyze_virtual_call_uses): Process also calls to ancestors of 29079 parameters. Initialize polymorphic information in the indirect edge. 29080 290812011-04-19 Eric Botcazou <ebotcazou@adacore.com> 29082 29083 PR lto/48148 29084 * gimple.c (gimple_types_compatible_p_1) <ENUMERAL_TYPE>: Do not merge 29085 the types if they have different enumeration identifiers. 29086 290872011-04-19 Jan Hubicka <jh@suse.cz> 29088 29089 * cgraph.h (cgraph_optimize_for_size_p): Declare. 29090 * ipa-cp.c (ipcp_insert_stage): Use cgraph_optimize_for_size_p. 29091 * predict.c (cgraph_optimize_for_size_p): Break out from ... 29092 (optimize_function_for_size_p) ... here. 29093 290942011-04-19 Richard Guenther <rguenther@suse.de> 29095 29096 PR lto/48207 29097 * tree.c (free_lang_data): Do not reset the decl-assembler-name 29098 langhook. 29099 291002011-04-19 Eric Botcazou <ebotcazou@adacore.com> 29101 29102 * tree-inline.c (expand_call_inline): Do not issue a -Winline warning 29103 if DECL_NO_INLINE_WARNING_P is set on the function. 29104 291052011-04-19 Bernd Schmidt <bernds@codesourcery.com> 29106 29107 PR fortran/47976 29108 * reload1.c (inc_for_reload): Return void. All callers changed. 29109 (emit_input_reload_insns): Don't try to delete previous output 29110 reloads to a register, or record spill_reg_store for autoincs. 29111 291122011-04-19 Basile Starynkevitch <basile@starynkevitch.net> 29113 29114 * gengtype.h: Updated copyright year. 29115 (struct input_file_st): Add inpisplugin field. 29116 (type_fileloc): New function. 29117 * gengtype.c 29118 (write_typed_struct_alloc_def): Add gcc_assert. 29119 (write_typed_alloc_defns): Ditto. Don't output for plugin files. 29120 (write_typed_alloc_defns): Don't output for plugin files. 29121 (input_file_by_name): Clear inpisplugin field. 29122 (main): Set inpisplugin field for plugin files. 29123 291242011-04-19 Nicola Pero <nicola.pero@meta-innovation.com> 29125 29126 * gengtype-state.c (string_eq): New. 29127 (read_state): Use string_eq instead of strcmp when creating the 29128 state_ident_tab. 29129 291302011-04-19 Wei Guozhi <carrot@google.com> 29131 29132 PR target/47855 29133 * config/arm/arm-protos.h (thumb1_legitimate_address_p): New prototype. 29134 * config/arm/arm.c (thumb1_legitimate_address_p): Remove the static 29135 linkage. 29136 * config/arm/constraints.md (Uu): New constraint. 29137 * config/arm/arm.md (*arm_movqi_insn): Compute attr "length". 29138 291392011-04-19 Tristan Gingold <gingold@adacore.com> 29140 29141 * config.gcc (-*-*-*vms): Added. 29142 (alpha64-dec-*vms*,alpha*-dec-*vms*, ia64-hp-*vms*): Common 29143 definitions moved. 29144 * config/vms/vms-ld.c: New file. 29145 * config/vms/vms-ar.c: New file. 29146 * config/vms/t-vmsnative: New file. 29147 291482011-04-18 Xinliang David Li <davidxl@google.com> 29149 29150 * final.c (dump_basic_block_info): Use ASM_COMMENT_START. 29151 291522011-04-18 Jakub Jelinek <jakub@redhat.com> 29153 29154 PR middle-end/48661 29155 * gimple-fold.c (gimple_get_virt_method_for_binfo): Return NULL 29156 if TREE_TYPE (v) is non-NULL. 29157 29158 * gimple-fold.c (gimple_get_virt_method_for_binfo): Renamed from 29159 gimple_get_virt_mehtod_for_binfo. 29160 * gimple.h (gimple_get_virt_method_for_binfo): Likewise. 29161 * ipa-cp.c (ipcp_process_devirtualization_opportunities): Adjust 29162 callers. 29163 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise. 29164 291652011-04-18 Michael Matz <matz@suse.de> 29166 Steve Ellcey <sje@cup.hp.com> 29167 29168 * expr.c (expand_expr_real_2) <CASE_CONVERT>: If OP0 is a constant, 29169 use its mode as source mode if it isn't VOIDmode. 29170 291712011-04-18 Dennis, CHENG Renquan <crquan@fedoraproject.org> 29172 29173 * doc/passes.texi: Fill crossref nodes. 29174 291752011-04-18 Jim Meyering <meyering@redhat.com> 29176 29177 Fix doubled-word typos in comments and strings 29178 * config/alpha/vms-unwind.h: s/for for/for/ 29179 * config/arm/unwind-arm.h: Likewise. 29180 * config/microblaze/microblaze.c: Likewise. 29181 * config/sh/constraints.md: s/in in/in/ 29182 * tree-cfg.c (verify_types_in_gimple_reference): Likewise. 29183 291842011-04-18 Uros Bizjak <ubizjak@gmail.com> 29185 29186 * config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): Remove. 29187 (AVX_FLOAT_MODE_P): Ditto. 29188 (AVX128_VEC_FLOAT_MODE_P): Ditto. 29189 (AVX256_VEC_FLOAT_MODE_P): Ditto. 29190 (AVX_VEC_FLOAT_MODE_P): Ditto. 29191 * config/i386/i386.md (UNSPEC_MASKLOAD): Remove. 29192 (UNSPEC_MASKSTORE): Ditto. 29193 * config/i386/sse.md (<sse>_movmsk<ssemodesuffix><avxmodesuffix>): 29194 Merge from <sse>_movmsk<ssemodesuffix> and 29195 avx_movmsk<ssemodesuffix>256. Use VF mode iterator. 29196 (*sse2_maskmovdqu): Merge with *sse2_maskmovdqu_rex64. Use P mode 29197 iterator. 29198 (avx_maskload<ssemodesuffix><avxmodesuffix>): New expander. 29199 (avx_maskstore<ssemodesuffix><avxmodesuffix>): Ditto. 29200 (*avx_maskmov<ssemodesuffix><avxmodesuffix>): New insn. 29201 292022011-04-18 Jan Hubicka <jh@suse.cz> 29203 29204 * ipa-inline.c (inline_small_functions): Fix pasto in previous patch. 29205 29206 * ipa-inline.c: Fix comment typos; do not inline gt-ipa-inline.h 29207 (want_inline_function_called_once_p): Break out the logic from 29208 ipa_inline. 29209 (edge_badness): Ensure that profile is not misupdated. 29210 (lookup_recursive_calls): Prioritize by call frequencies. 29211 (inline_small_functions): Move program size estimates here; 29212 actually process whole queue even when unit growth has been 29213 met. (to properly compute inline_failed reasons and for the 29214 case unit size decrease.) Revisit comments on recursive inlining. 29215 (ipa_inline): Remove unit summary code; first inline hot calls 29216 of functions called once, cold calls next. 29217 (order, nnodes): Remove unused variables. 29218 * Makefile.in (ipa-inline.o): No longer depent on ggc files. 29219 (GTFILES): Remove ipa-inline.c 29220 * sel-sched.c (fill_insns): Silence uninitialized var warning. 29221 292222011-04-18 Eric Botcazou <ebotcazou@adacore.com> 29223 29224 * dwarf2out.c (is_redundant_typedef): Add 'inline' to prototype. 29225 292262011-04-18 Jie Zhang <jie@codesourcery.com> 29227 Richard Earnshaw <rearnsha@arm.com> 29228 29229 * arm.c (neon_builtin_type_bits): Remove. 29230 (typedef enum neon_builtin_mode): New. 29231 (T_MAX): Don't define. 29232 (typedef enum neon_builtin_datum): Remove bits, codes[], 29233 num_vars and base_fcode. Add mode, code and fcode. 29234 (VAR1, VAR2, VAR3, VAR4, VAR5, VAR6, VAR7, VAR8, VAR9 29235 VAR10): Change accordingly. 29236 (neon_builtin_data[]): Change accordingly 29237 (arm_init_neon_builtins): Change accordingly. 29238 (neon_builtin_compare): Remove. 29239 (locate_neon_builtin_icode): Remove. 29240 (arm_expand_neon_builtin): Change accordingly. 29241 29242 * arm.h (enum arm_builtins): Move to ... 29243 * arm.c (enum arm_builtins): ... here; and rearrange builtin code. 29244 29245 * arm.c (arm_builtin_decl): Declare. 29246 (TARGET_BUILTIN_DECL): Define. 29247 (enum arm_builtins): Correct ARM_BUILTIN_MAX. 29248 (arm_builtin_decls[]): New. 29249 (arm_init_neon_builtins): Store builtin declarations in 29250 arm_builtin_decls[]. 29251 (arm_init_tls_builtins): Likewise. 29252 (arm_init_iwmmxt_builtins): Likewise. Refactor initialization code. 29253 (arm_builtin_decl): New. 29254 292552011-04-18 Richard Guenther <rguenther@suse.de> 29256 29257 * tree.c (upper_bound_in_type): Build properly canonicalized 29258 INTEGER_CSTs. 29259 (lower_bound_in_type): Likewise. 29260 292612011-04-18 Richard Guenther <rguenther@suse.de> 29262 29263 * gimple.h (gimple_call_addr_fndecl): New function. 29264 (gimple_call_fndecl): Use it. 29265 * gimple-fold.c (gimple_fold_call): Fold away OBJ_TYPE_REFs 29266 for direct calls. 29267 * tree-ssa-ccp.c (ccp_fold_stmt): Remove OBJ_TYPE_REF folding. 29268 * tree-ssa-pre.c (eliminate): Also simplify indirect OBJ_TYPE_REFs. 29269 292702011-04-18 Richard Guenther <rguenther@suse.de> 29271 29272 PR middle-end/48650 29273 * tree.c (build_string): STRING_CST is now derived from tree_typed. 29274 292752011-04-18 Eric Botcazou <ebotcazou@adacore.com> 29276 29277 PR lto/48492 29278 * cfgexpand.c (expand_debug_expr) <VAR_DECL>: Return NULL for a 29279 DECL_IN_CONSTANT_POOL without RTL. 29280 292812011-04-18 Ulrich Weigand <ulrich.weigand@linaro.org> 29282 Ira Rosen <ira.rosen@linaro.org> 29283 29284 PR target/48252 29285 * config/arm/arm.c (neon_emit_pair_result_insn): Swap arguments 29286 to match neon_vzip/vuzp/vtrn_internal. 29287 * config/arm/neon.md (neon_vtrn<mode>_internal): Make both 29288 outputs explicitly dependent on both inputs. 29289 (neon_vzip<mode>_internal, neon_vuzp<mode>_internal): Likewise. 29290 292912011-04-18 Jakub Jelinek <jakub@redhat.com> 29292 29293 PR tree-optimization/48616 29294 * tree-vect-stmts.c (vectorizable_shift): If SLP, determine 29295 whether the shift is by scalar or vector based on whether all SLP 29296 scalar stmts have the same rhs. 29297 292982011-04-17 Chung-Lin Tang <cltang@codesourcery.com> 29299 29300 * config/arm/arm.c (neon_struct_mem_operand): Support POST_INC/PRE_DEC 29301 memory operands. 29302 293032011-04-17 Richard Sandiford <rdsandiford@googlemail.com> 29304 29305 PR target/43700 29306 * config/mips/mips.c (mips_cfun_call_saved_reg_p): Handle global 29307 registers. 29308 293092011-04-17 Jan Hubicka <jh@suse.cz> 29310 29311 * cgrpah.h (struct cgraph_node): Remove finalized_by_frontend. 29312 * cgrpahunit.c (cgraph_finalize_function): Do not set 29313 finalized_by_frontend. 29314 * lto-cgraph.c (lto_output_node, input_overwrite_node): Do not stream 29315 finalized_by_frontend. 29316 293172011-04-17 Jan Hubicka <jh@suse.cz> 29318 29319 * cgraph.c (cgraph_clone_node): Do not handle vtable_method 29320 * cgraph.h (struct cgraph_local_info): Drop vtable_method. 29321 * cgraphunit.c (cgraph_copy_node_for_versioning): Drop vtable_method. 29322 * lto-cgraph.c (lto_output_node, input_overwrite_node): Drop vtable 29323 method. 29324 * gimple-fold.c (can_refer_decl_in_current_unit_p): Mention PR20991 in 29325 gimple-fold.c 29326 * varasm.c (mark_decl_referenced): Drop vtable_method handling code. 29327 293282011-04-17 Eric Botcazou <ebotcazou@adacore.com> 29329 29330 PR lto/48538 29331 * lto-cgraph.c (merge_profile_summaries): Check that lto_file_data 29332 is non-null before accessing it. 29333 (input_cgraph): Remove trailing spaces. 29334 293352011-04-17 Revital Eres <revital.eres@linaro.org> 29336 29337 * params.def (sms-min-sc): New param flag. 29338 * modulo-sched.c (sms_schedule): Use it. 29339 * doc/invoke.texi (sms-min-sc): Document it. 29340 293412011-04-17 Jan Hubicka <jh@suse.cz> 29342 29343 * lto-symtab.c (lto_cgraph_replace_node): When call statement is 29344 present, also set gimple_call_set_cannot_inline. 29345 * ipa-inline.c: Update toplevel comment. 29346 (MAX_TIME): Remove. 29347 (cgraph_clone_inlined_nodes): Fix linebreaks. 29348 (cgraph_check_inline_limits): Restructure to ... 29349 (caller_growth_limits): ... this one; be more tolerant 29350 on growth in nested inline chains; add explanatory comment; 29351 fix stack accounting thinko introduced by previous patch. 29352 (cgraph_default_inline_p): Remove. 29353 (report_inline_failed_reason): New function. 29354 (can_inline_edge_p): New function. 29355 (can_early_inline_edge_p): New function. 29356 (leaf_node_p): Move upwards in file. 29357 (want_early_inline_function_p): New function. 29358 (want_inline_small_function_p): New function. 29359 (want_inline_self_recursive_call_p): New function. 29360 (cgraph_edge_badness): Rename to ... 29361 (edge_badness) ... this one; fix linebreaks. 29362 (update_edge_key): Update call of edge_baddness; add 29363 detailed dump about queue updates. 29364 (update_caller_keys): Use can_inline_edge_p and 29365 want_inline_small_function_p. 29366 (cgraph_decide_recursive_inlining): Rename to... 29367 (recursive_inlining): Use can_inline_edge_p and 29368 want_inline_self_recursive_call_p; simplify and remove no longer 29369 valid FIXME. 29370 (cgraph_set_inline_failed): Remove. 29371 (add_new_edges_to_heap): Use can_inline_edge_p and 29372 want_inline_small_function_p. 29373 (cgraph_decide_inlining_of_small_functions): Rename to ... 29374 (inline_small_functions): ... this one; cleanup; use 29375 can/want predicates; cleanup debug ouput; work edges till fibheap 29376 is exhausted and do not stop once unit growth is reached; remove 29377 later loop processing remaining edges. 29378 (cgraph_flatten): Rename to ... 29379 (flatten_function): ... this one; use can_inline_edge_p 29380 and can_early_inline_edge_p predicates. 29381 (cgraph_decide_inlining): Rename to ... 29382 (ipa_inline): ... this one; remove unreachable nodes before 29383 inlining functions called once; simplify the pass. 29384 (cgraph_perform_always_inlining): Rename to ... 29385 (inline_always_inline_functions): ... this one; use 29386 DECL_DISREGARD_INLINE_LIMITS; use can_inline_edge_p predicate. 29387 (cgraph_decide_inlining_incrementally): Rename to ... 29388 (early_inline_small_functions): ... this one; simplify 29389 using new predicates; cleanup; make dumps prettier. 29390 (cgraph_early_inlining): Rename to ... 29391 (early_inliner): newer inline regular functions into always-inlines; 29392 fix updating of call stmt summaries. 29393 (pass_early_inline): Update for new names. 29394 (inline_transform): Fix formating. 29395 (gate_cgraph_decide_inlining): Rename to ... 29396 (pass_ipa_inline): ... this one. 29397 * ipa-inline.h (inline_summary): Remove disregard_inline_limits. 29398 * ipa-inline-analysis.c (dump_inline_summary): Update. 29399 (compute_inline_parameters): Do not compute disregard_inline_limits; 29400 look for mismatching arguments. 29401 (estimate_growth): Fix handlig of non-trivial self recursion. 29402 (inline_read_summary): Do not read info->disregard_inline_limits. 29403 (inline_write_summary): Do not write info->disregard_inline_limits. 29404 * tree-inline.c (inline_forbidden_into_p, tree_can_inline_p): Remove 29405 and move all checks into can_inline_edge_p predicate; re-enable code 29406 comparing optimization levels. 29407 (expand_call_inline): Do not test inline_forbidden_into_p. 29408 * Makefile.in (ipa-inline.o): Update arguments. 29409 294102011-04-17 Revital Eres <revital.eres@linaro.org> 29411 29412 * ddg.c (free_ddg_all_sccs): Free sccs field in struct ddg_all_sccs. 29413 294142011-04-17 Revital Eres <revital.eres@linaro.org> 29415 29416 * modulo-sched.c (sms_schedule): Avoid unfreed memory when SMS fails. 29417 294182011-04-17 Michael Matz <matz@suse.de> 29419 29420 PR tree-optimization/48622 29421 PR lto/48645 29422 * ipa-inline-analysis.c (inline_read_summary): Read size/time 29423 in same order as they're written. 29424 294252011-04-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 29426 29427 * config/pa/predicates.md: Reorganize and simplify predicates. 29428 Eliminate duplicate code checks. 29429 (arith_operand): Rename to arith14_operand 29430 (reg_or_ior_operand): Rename to reg_or_cint_ior_operand. 29431 * config/pa/pa.md: Use renamed operands. 29432 * config/pa/pa-protos.h (symbolic_operand): Delete declaration. 29433 (tls_symbolic_operand, function_label_operand, lhs_lshift_cint_operand, 29434 arith11_operand, adddi3_operand, indexed_memory_operand, 29435 symbolic_memory_operand, int11_operand, reg_or_cint_move_operand, 29436 arith5_operand, uint5_operand, pic_label_operand, plus_xor_ior_operator, 29437 borx_reg_operand, shadd_operand, arith_operand, read_only_operand, 29438 move_dest_operand, move_src_operand, prefetch_cc_operand, 29439 prefetch_nocc_operand, and_operand, ior_operand, arith32_operand, 29440 uint32_operand, reg_before_reload_operand, reg_or_0_operand, 29441 reg_or_0_or_nonsymb_mem_operand, pre_cint_operand, post_cint_operand, 29442 div_operand, int5_operand, movb_comparison_operator, 29443 ireg_or_int5_operand, call_operand_address, ior_operand, fp_reg_operand, 29444 arith_double_operand, ireg_operand, lhs_lshift_operand, 29445 pc_or_label_operand, non_hard_reg_operand, eq_neq_comparison_operator, 29446 integer_store_memory_operand): Likewise. 29447 * config/pa/pa.c (adddi3_operand): Move to predicates.md. 29448 (integer_store_memory_operand, read_only_operand, 29449 function_label_operand, borx_reg_operand, 29450 non_hard_reg_operand): Likewise. 29451 (eq_neq_comparison_operator): Delete unused operator. 29452 (legitimize_pic_address): Use VOIDmode for mode argument in calls to 29453 function_label_operand. 29454 (emit_move_sequence): Likewise. 29455 294562011-04-16 Uros Bizjak <ubizjak@gmail.com> 29457 29458 * config/i386/sse.md (sseunpackmode): New mode attribute. 29459 (ssepackmode): Ditto. 29460 (vec_pack_trunc_<mode>): Macroize expander from 29461 vec_pack_trunc_{v8hi,v4si,v2di} using VI248_128 mode iterator. 29462 (vec_unpacks_lo_<mode>): Macroize expander from 29463 vec_unpacks_lo_{v16qi,v8hi,v4si} using VI124_128 mode iterator. 29464 (vec_unpacks_hi_<mode>): Macroize expander from 29465 vec_unpacks_hi_{v16qi,v8hi,v4si} using VI124_128 mode iterator. 29466 (vec_unpacku_lo_<mode>): Macroize expander from 29467 vec_unpacku_lo_{v16qi,v8hi,v4si} using VI124_128 mode iterator. 29468 (vec_unpacku_hi_<mode>): Macroize expander from 29469 vec_unpacks_hi_{v16qi,v8hi,v4si} using VI124_128 mode iterator. 29470 * config/i386/i386.c (ix86_expand_sse_unpack): Merge with 29471 ix86_expand_sse4_unpack. 29472 * config/i386/i386-protos.h (ix86_expand_sse4_unpack): Remove. 29473 294742011-04-16 Jan Hubicka <jh@suse.cz> 29475 29476 * cgraphbuild.c: Include ipa-inline.h. 29477 (reset_inline_failed): Use initialize_inline_failed. 29478 * cgraph.c: Include ipa-inline.h. 29479 (cgraph_create_node_1): Do not initialize estimated_growth. 29480 (initialize_inline_failed): More to ipa-inline-analysis.c 29481 (dump_cgraph_node): Do not dump inline flags. 29482 * cgraph.h (cgraph_local_info): Remove inlineable, versionable 29483 and disregard_inline_limits flags. 29484 (cgrpah_global_info): Remove estimated_stack_size, stack_frame_offset, 29485 time, size, estimated_growth. 29486 * ipa-cp.c (ipcp_versionable_function_p, ipcp_generate_summary): 29487 Update. 29488 * cgraphunit.c (cgraph_decide_is_function_needed): Use 29489 DECL_DISREGARD_INLINE_LIMITS. 29490 (cgraph_analyze_function): Do not initialize 29491 node->local.disregard_inline_limits. 29492 * lto-cgraph.c (lto_output_node, input_overwrite_node): Do not stream 29493 inlinable, versionable and disregard_inline_limits. 29494 * ipa-inline.c (cgraph_clone_inlined_nodes, cgraph_mark_inline_edge, 29495 cgraph_check_inline_limits, cgraph_default_inline_p, 29496 cgraph_edge_badness, update_caller_keys, update_callee_keys, 29497 add_new_edges_to_heap): Update. 29498 (cgraph_decide_inlining_of_small_function): Update; set 29499 CIF_FUNCTION_NOT_INLINABLE for uninlinable functions. 29500 (cgraph_decide_inlining, cgraph_edge_early_inlinable_p, 29501 cgraph_decide_inlining_incrementally): Update. 29502 * ipa-inline.h (inline_summary): Add inlinable, versionable, 29503 disregard_inline_limits, estimated_stack_size, stack_frame_offset, 29504 time, size and estimated_growth parameters. 29505 (estimate_edge_growth): Update. 29506 (initialize_inline_failed): Declare. 29507 * ipa-split.c: Include ipa-inline.h 29508 (execute_split_functions): Update. 29509 * ipa.c (cgraph_postorder): Use DECL_DISREGARD_INLINE_LIMITS. 29510 (cgraph_remove_unreachable_nodes): Do not clear inlinable flag. 29511 (record_cdtor_fn): Use DECL_DISREGARD_INLINE_LIMITS. 29512 * ipa-inline-analysis.c (inline_node_removal_hook): Update; set 29513 estimated_growth to INT_MIN. 29514 (inline_node_duplication_hook): Likewise. 29515 (dump_inline_summary): Dump new fields. 29516 (compute_inline_parameters): Update. 29517 (estimate_edge_time, estimate_time_after_inlining, 29518 estimate_size_after_inlining, estimate_growth, inline_read_summary, 29519 inline_write_summary): 29520 (initialize_inline_failed): Move here from cgraph.c. 29521 * tree-sra.c: Include ipa-inline.h. 29522 (ipa_sra_preliminary_function_checks): Update. 29523 * Makefile.in (cgraph.o, cgraphbuild.o): Add dependency on 29524 ipa-inline.h. 29525 295262011-04-16 Uros Bizjak <ubizjak@gmail.com> 29527 29528 * config/i386/sse.md (V16): New mode iterator. 29529 (VI1, VI8): Ditto. 29530 (AVXMODEQI, AVXMODEDI): Remove. 29531 (sse2, sse3): New mode attribute. 29532 (mov<mode>): Use V16 mode iterator. 29533 (*mov<mode>_internal): Merge with *avx_mov<mode>_internal. 29534 (push<mode>1): Use V16 mode iterator. 29535 (movmisalign<mode>): Ditto. 29536 (<sse>_movu<ssemodesuffix><avxmodesuffix>): Merge from 29537 <sse>_movu<ssemodesuffix> and avx_movu<ssemodesuffix><avxmodesuffix>. 29538 (*<sse>_movu<ssemodesuffix><avxmodesuffix>): Merge from 29539 *<sse>_movu<ssemodesuffix> and *avx_movu<ssemodesuffix><avxmodesuffix>. 29540 (<sse2>_movdqu<avxmodesuffix>): Merge from sse2_movdqu and 29541 avx_movdqu<avxmodesuffix>. 29542 (*<sse2>_movdqu<avxmodesuffix>): Merge from *sse2_movdqu and 29543 *avx_movdqu<avxmodesuffix>. 29544 (<sse3>_lddqu<avxmodesuffix>) Merge from sse3_lddqu and 29545 avx_lddqu<avxmodesuffix>. 29546 (<sse>_movnt<mode>): Merge with avx_movnt<AVXMODEF2P:mode>. 29547 (<sse2>_movnt<mode>): Merge from sse2_movntv2di and 29548 avx_movnt<AVXMODEDI:mode>. 29549 * config/i386/i386.c (ix86_expand_vector_move_misalign): Update for 29550 renamed sse_movups, sse2_movupd and sse2_movdqu patterns. 29551 295522011-04-16 Bernd Schmidt <bernds@codesourcery.com> 29553 29554 PR target/48629 29555 * haifa-sched.c (prune_ready_list, schedule_block): Use 29556 sched_pressure_p rather than flag_sched_pressure. 29557 295582011-04-15 Pat Haugen <pthaugen@us.ibm.com> 29559 29560 * config/rs6000/rs6000.c (call_ABI_of_interest): Call 29561 cgraph_get_node instead of cgraph_get_create_node. 29562 295632011-04-15 Jakub Jelinek <jakub@redhat.com> 29564 29565 * cfgexpand.c (expand_debug_expr): Use 29566 simplify_gen_{unary,binary,ternary} instead of gen_rtx_*. 29567 295682011-04-15 Michael Matz <matz@suse.de> 29569 29570 * tree.h (ALLOCA_FOR_VAR_P): Rename to CALL_ALLOCA_FOR_VAR_P. 29571 * builtins.c (expand_builtin): Use CALL_ALLOCA_FOR_VAR_P. 29572 * function.c (gimplify_parameters): Ditto. 29573 * gimplify.c (gimplify_vla_decl): Ditto. 29574 29575 * gimple.h (enum gf_mask): Add GF_CALL_ALLOCA_FOR_VAR. 29576 (gimple_call_set_alloca_for_var): New inline function. 29577 (gimple_call_alloca_for_var_p): Ditto. 29578 * gimple.c (gimple_build_call_from_tree): Remember 29579 CALL_ALLOCA_FOR_VAR_P state. 29580 * cfgexpand.c (expand_call_stmt): Restore CALL_ALLOCA_FOR_VAR_P state. 29581 29582 * tree-inline.c (inline_forbidden_p_stmt): Don't reject alloca 29583 calls if they were for VLA objects. 29584 295852011-04-15 Martin Jambor <mjambor@suse.cz> 29586 29587 * ipa-prop.c (ipa_analyze_virtual_call_uses): Remove handling 29588 of ADR_EXPRs. 29589 295902011-04-15 Martin Jambor <mjambor@suse.cz> 29591 29592 PR middle-end/48601 29593 * tree-emutls.c (lower_emutls_function_body): Call 29594 cgraph_get_create_node instead of cgraph_get_node. Do not assert the 29595 result is non-NULL. 29596 295972011-04-15 Nicola Pero <nicola.pero@meta-innovation.com> 29598 29599 * c-decl.c (detect_field_duplicates): Call 29600 objc_detect_field_duplicates instead of objc_get_interface_ivars. 29601 296022011-04-15 Nathan Froyd <froydnj@codesourcery.com> 29603 29604 * gimple.h (gimple_asm_clobbers_memory_p): Declare. 29605 * gimple.c (gimple_asm_clobbers_memory_p): Define. 29606 * ipa-pure-const.c (check_stmt): Call it. 29607 * tree-ssa-operands.c (get_asm_expr_operands): Likewise. 29608 296092011-04-15 Richard Guenther <rguenther@suse.de> 29610 29611 PR tree-optimization/48290 29612 * tree-ssa-copy.c (copy_prop_visit_phi_node): Propagate constants. 29613 Properly decide inhibiting propagation based on the valueized 29614 operand. Do loop-closed SSA form preserving here ... 29615 (init_copy_prop): ... not here. 29616 296172011-04-15 H.J. Lu <hongjiu.lu@intel.com> 29618 29619 PR target/48612 29620 * config/i386/sse.md (*ieee_smin<mode>3): Switch mnemonics. 29621 (*ieee_smax<mode>3): Likewise. 29622 296232011-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 29624 29625 * config/s390/s390.md (popcountdi2, popcountsi2, popcounthi2): 29626 Replace match_operand with match_dup for the third operand in 29627 these expanders. 29628 296292011-04-15 Maxim Kuvyrkov <maxim@codesourcery.com> 29630 29631 * combine.c (subst, combine_simlify_rtx): Add new argument, use it 29632 to track processing of conditionals. Update all callers. 29633 (try_combine, simplify_if_then_else): Update. 29634 296352011-04-15 Maxim Kuvyrkov <maxim@codesourcery.com> 29636 29637 * config/m68k/m68k.c (m68k_sched_variable_issue): Handle 29638 -fsched-pressure. 29639 296402011-04-15 Georg-Johann Lay <avr@gjlay.de> 29641 29642 * config/avr/avr.md ("rotl<mode>3",mode=HIDI): Use match_dup 29643 instead of match_operand for operand 3. 29644 296452011-04-15 Richard Sandiford <richard.sandiford@linaro.org> 29646 29647 * recog.h (insn_operand_data): Add an "allows_mem" field. 29648 * genoutput.c (output_operand_data): Initialize it. 29649 * optabs.c (maybe_legitimize_operand_same_code): New function. 29650 (maybe_legitimize_operand): Use it when matching the original 29651 op->value. 29652 296532011-04-15 Eric Botcazou <ebotcazou@adacore.com> 29654 29655 * gimplify.c: Fix issues in comments throughout. 29656 (voidify_wrapper_expr): Fix long line. 29657 (build_stack_save_restore): Likewise. 29658 (gimplify_loop_expr): Likewise. 29659 (gimplify_compound_lval): Likewise. 29660 (gimplify_init_ctor_eval): Likewise. 29661 (gimplify_modify_expr_rhs): Likewise. 29662 (omp_notice_threadprivate_variable): Likewise. 29663 296642011-04-15 Eric Botcazou <ebotcazou@adacore.com> 29665 29666 * cfgexpand.c (expand_call_stmt): Convert the function type to the 29667 original one if this is not a builtin function. 29668 296692011-04-14 Jakub Jelinek <jakub@redhat.com> 29670 29671 PR target/48605 29672 * config/i386/sse.md (sse4_1_insertps): If operands[2] is a MEM, 29673 offset it as needed based on top 2 bits in operands[3], change 29674 MEM mode to SFmode and mask those 2 bits away from operands[3]. 29675 296762011-04-14 Nicola Pero <nicola.pero@meta-innovation.com> 29677 29678 * c-parser.c (c_parser_objc_protocol_definition): Updated for 29679 change from objc_declare_protocols() to objc_declare_protocol(). 29680 296812011-04-14 Uros Bizjak <ubizjak@gmail.com> 29682 29683 * config/i386/sse.md (sse4_1): New mode attribute. 29684 (<sse4_1>_blend<ssemodesuffix><avxmodesuffix>): Macroize from 29685 avx_blend<ssemodesuffix><avxmodesuffix> and 29686 sse4_1_blend<ssemodesuffix> using VF mode iterator. 29687 (<sse4_1>_blendv<ssemodesuffix><avxmodesuffix>): Macroize from 29688 avx_blendv<ssemodesuffix><avxmodesuffix> and 29689 sse4_1_blendv<ssemodesuffix> using VF mode iterator. 29690 (<sse4_1>_dp<ssemodesuffix><avxmodesuffix>): Macroize from 29691 avx_dp<ssemodesuffix><avxmodesuffix> and 29692 sse4_1_dp<ssemodesuffix> using VF mode iterator. 29693 (sse4_1_mpsadbw): Merge with *avx_mpsadbw. 29694 (sse4_1_packusdw): Merge with *avx_packusdw. 29695 (sse4_1_pblendvb): Merge with *avx_pblendvb. 29696 (sse4_1_pblendw): Merge with *avx_pblendw. 29697 (avx_vtest<ssemodesuffix><avxmodesuffix>): Use VF mode iterator. 29698 (<sse4_1>_round<ssemodesuffix><avxmodesuffix>): Macroize from 29699 avx_round<ssemodesuffix>256 and sse4_1_round<ssemodesuffix> using 29700 VF mode iterator. 29701 (sse4_1_round<ssescalarmodesuffix>): Merge with 29702 *avx_round<ssescalarmodesuffix>. 29703 (aesenc): Merge with *avx_aesenc. 29704 (aesenclast): Merge with *avx_aesenclast. 29705 (aesdec): Merge with *avx_aesdec. 29706 (aesdeclast): Merge with *avx_aesdeclast. 29707 (pclmulqdq): Merge with *pclmulqdq. 29708 * config/i386/predicates.md (reg_not_xmm0_operand_maybe_avx): 29709 New predicate. 29710 (nonimm_not_xmm0_operand_maybe_avx): Ditto. 29711 297122011-04-14 H.J. Lu <hongjiu.lu@intel.com> 29713 29714 PR middle-end/48608 29715 * cfgexpand.c (get_decl_align_unit): Renamed to ... 29716 (align_local_variable): This. Update DECL_ALIGN. 29717 (add_stack_var): Updated. 29718 (expand_one_stack_var): Likewise. 29719 297202011-04-14 Richard Guenther <rguenther@suse.de> 29721 29722 * tree-ssa-dse.c (struct dse_global_data, struct dse_block_local_data): 29723 Remove. 29724 (dse_initialize_block_local_data, dse_leave_block, 29725 record_voperand_set, get_stmt_uid): Likewise. 29726 (dse_possible_dead_store_p): Allow any kind of killing stmt. 29727 (dse_optimize_stmt): Remove voperand set handling code. 29728 Simplify and improve to handle any kind of killing stmt. 29729 (dse_record_phi): Remove. 29730 (dse_enter_block): Simplify. 29731 (tree_ssa_dse): Likewise. 29732 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle some builtins. 29733 297342011-04-14 Jan Hubicka <jh@suse.cz> 29735 29736 * cgraph.c (dump_cgraph_node): Do not dump inline summaries. 29737 * cgraph.h (struct inline_summary): Move to ipa-inline.h 29738 (cgraph_local_info): Remove inline_summary. 29739 * ipa-cp.c: Include ipa-inline.h. 29740 (ipcp_cloning_candidate_p, ipcp_estimate_growth, 29741 ipcp_estimate_cloning_cost, ipcp_insert_stage): Use inline_summary 29742 accesor. 29743 * lto-cgraph.c (lto_output_node): Do not stream inline summary. 29744 (input_overwrite_node): Do not set inline summary. 29745 (input_node): Do not stream inline summary. 29746 * ipa-inline.c (cgraph_decide_inlining): Dump inline summaries. 29747 (cgraph_decide_inlining_incrementally): Do not try to estimate overall 29748 growth; we do not have inline parameters computed for that anyway. 29749 (cgraph_early_inlining): After inlining compute call_stmt_sizes. 29750 * ipa-inline.h (struct inline_summary): Move here from ipa-inline.h 29751 (inline_summary_t): New type and VECtor. 29752 (debug_inline_summary, dump_inline_summaries): Declare. 29753 (inline_summary): Use VOCtor. 29754 (estimate_edge_growth): Kill hack computing call stmt size directly. 29755 * lto-section-in.c (lto_section_name): Add inline section. 29756 * ipa-inline-analysis.c: Include lto-streamer.h 29757 (node_removal_hook_holder, node_duplication_hook_holder): New holders 29758 (inline_node_removal_hook, inline_node_duplication_hook): New functions. 29759 (inline_summary_vec): Define. 29760 (inline_summary_alloc, dump_inline_summary, debug_inline_summary, 29761 dump_inline_summaries): New functions. 29762 (estimate_function_body_sizes): Properly compute size/time of outgoing 29763 calls. 29764 (compute_inline_parameters): Alloc inline_summary; do not compute 29765 size/time of incomming calls. 29766 (estimate_edge_time): Avoid missing time summary hack. 29767 (inline_read_summary): Read inline summary info. 29768 (inline_write_summary): Write inline summary info. 29769 (inline_free_summary): Free all hooks and inline summary vector. 29770 * lto-streamer.h: Add LTO_section_inline_summary section. 29771 * Makefile.in (ipa-cp.o, ipa-inline-analysis.o): Update dependencies. 29772 * ipa.c (cgraph_remove_unreachable_nodes): Fix dump file formating. 29773 297742011-04-14 Richard Sandiford <richard.sandiford@linaro.org> 29775 29776 * tree-vectorizer.h (vect_strided_store_supported): Add a 29777 HOST_WIDE_INT argument. 29778 (vect_strided_load_supported): Likewise. 29779 (vect_permute_store_chain): Return void. 29780 (vect_transform_strided_load): Likewise. 29781 (vect_permute_load_chain): Delete. 29782 * tree-vect-data-refs.c (vect_strided_store_supported): Take a 29783 count argument. Check that the count is a power of two. 29784 (vect_strided_load_supported): Likewise. 29785 (vect_permute_store_chain): Return void. Update after above changes. 29786 Assert that the access is supported. 29787 (vect_permute_load_chain): Likewise. 29788 (vect_transform_strided_load): Return void. 29789 * tree-vect-stmts.c (vectorizable_store): Update calls after 29790 above interface changes. 29791 (vectorizable_load): Likewise. 29792 (vect_analyze_stmt): Don't check for strided powers of two here. 29793 297942011-04-14 Richard Guenther <rguenther@suse.de> 29795 29796 PR tree-optimization/48590 29797 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle 29798 BUILT_IN_ALLOCA, BUILT_IN_STACK_SAVE and BUILT_IN_STACK_RESTORE. 29799 (call_may_clobber_ref_p_1): Handle BUILT_IN_ALLOCA and 29800 BUILT_IN_STACK_SAVE. 29801 * tree-ssa-dce.c (propagate_necessity): Handle 29802 BUILT_IN_ALLOCA, BUILT_IN_STACK_SAVE and BUILT_IN_STACK_RESTORE. 29803 298042011-04-14 Nicola Pero <nicola.pero@meta-innovation.com> 29805 29806 * c-parser.c (c_parser_objc_class_declaration): Updated call to 29807 objc_declare_class. 29808 298092011-04-14 Richard Guenther <rguenther@suse.de> 29810 29811 * tree.h (get_object_alignment_1): Declare. 29812 * builtins.c (get_object_alignment_1): Split out worker from ... 29813 (get_object_alignment): ... here. 29814 * fold-const.c (get_pointer_modulus_and_residue): Use 29815 get_object_alignment_1. 29816 298172011-04-14 Richard Sandiford <richard.sandiford@linaro.org> 29818 29819 * tree-vectorizer.h (vect_create_data_ref_ptr): Add an extra 29820 type parameter. 29821 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add an aggr_type 29822 parameter. Generalise code to handle arrays as well as vectors. 29823 (vect_setup_realignment): Update accordingly. 29824 * tree-vect-stmts.c (vectorizable_store): Likewise. 29825 (vectorizable_load): Likewise. 29826 298272011-04-14 Richard Sandiford <richard.sandiford@linaro.org> 29828 29829 * tree-vect-stmts.c (vectorizable_load): Allocate and free dr_chain 29830 within the per-copy loop. 29831 298322011-04-14 Richard Sandiford <richard.sandiford@linaro.org> 29833 29834 * tree-vect-stmts.c (vectorizable_load): Print the number of copies 29835 in the dump file. 29836 298372011-04-14 Richard Sandiford <richard.sandiford@linaro.org> 29838 29839 * doc/options.texi (Negative): Explicitly mention that the 29840 Negative chain must be circular. 29841 298422011-04-14 Nathan Froyd <froydnj@codesourcery.com> 29843 29844 * function.h (block_chainon): Declare. 29845 * function.c (block_chainon): Define. 29846 298472011-04-14 Anatoly Sokolov <aesok@post.ru> 29848 Eric Weddington <eric.weddington@atmel.com> 29849 Georg-Johann Lay <avr@gjlay.de> 29850 29851 * config/avr/avr.c ("insn-codes.h", "optabs.h", "langhooks.h"): 29852 New Includes 29853 (avr_init_builtins, avr_expand_builtin, 29854 avr_expand_delay_cycles, avr_expand_unop_builtin, 29855 avr_expand_binop_builtin ): New functions. 29856 (avr_builtin_id): New enum 29857 (struct avr_builtin_description): New struct 29858 (bdesc_1arg, bdesc_2arg): New arrays describing some RTL builtins. 29859 (TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): Define. 29860 29861 * config/avr/avr.md (UNSPEC_FMUL, UNSPEC_FMULS, UNSPEC_FMULSU, 29862 UNSPECV_ENABLE_IRQS, UNSPECV_NOP, UNSPECV_SLEEP, UNSPECV_WDR, 29863 UNSPECV_DELAY_CYCLES): new enumeration values 29864 (UNSPEC_SEI, UNSPEC_CLI): Remove enumeration values 29865 ("enable_interrupt"): Use UNSPECV_ENABLE_IRQS 29866 ("disable_interrupt"): Use UNSPECV_ENABLE_IRQS 29867 ("*rotlqi3_4"): rename insn to "rotlqi3_4" 29868 ("delay_cycles_1", "delay_cycles_2", "delay_cycles_3", 29869 "delay_cycles_4", "nopv", "sleep", "wdr", "fmul", "fmuls", 29870 "fmulsu"): New insns 29871 29872 * config/avr/avr-c.c: fix line endings 29873 (avr_cpu_cpp_builtins): New builtin defines: __BUILTIN_AVR_NOP, 29874 __BUILTIN_AVR_SEI, __BUILTIN_AVR_CLI, __BUILTIN_AVR_WDR, 29875 __BUILTIN_AVR_SLEEP, __BUILTIN_AVR_SWAP, 29876 __BUILTIN_AVR_DELAY_CYCLES, __BUILTIN_AVR_FMUL, 29877 __BUILTIN_AVR_FMULS, __BUILTIN_AVR_FMULSU. 29878 29879 * doc/extend.texi (AVR Built-in Functions): New node 29880 (Target Builtins): Add documentation of AVR 29881 built-in functions. 29882 298832011-04-14 Georg-Johann Lay <avr@gjlay.de> 29884 29885 PR target/44643 29886 * config/avr/avr.c (avr_insert_attributes): Leave TREE_READONLY 29887 alone. Error if non-const data has attribute progmem. 29888 298892011-04-13 Nathan Froyd <froydnj@codesourcery.com> 29890 29891 * tree.h (struct tree_constructor): Include tree_typed instead of 29892 tree_common. 29893 * tree.c (initialize_tree_contains_struct): Mark TS_CONSTRUCTOR as 29894 TS_TYPED instead of TS_COMMON. 29895 298962011-04-13 Uros Bizjak <ubizjak@gmail.com> 29897 29898 * config/i386/sse.md (*sse2_uavgv16qi3): Merge with *avx_uavgv16qi3. 29899 (*sse2_uavgv8hi3): Merge with *avx_uavgv8hi3. 29900 (sse2_psadbw): Merge with *avx_psadbw. 29901 (ssse3_phaddwv8hi3): Merge with *avx_phaddwv8hi3. 29902 (ssse3_phadddv4si3): Merge with *avx_phadddv4si3. 29903 (ssse3_phaddswv8hi3): Merge with *avx_phaddswv8hi3. 29904 (ssse3_phsubwv8hi3): Merge with *avx_phsubwv8hi3. 29905 (ssse3_phsubdv4si3): Merge with *avx_phsubdv4si3. 29906 (ssse3_phsubswv8hi3): Merge with *avx_phsubswv8hi3. 29907 (ssse3_pmaddubsw128): Merge with *avx_pmaddubsw128. 29908 (*ssse3_pmulhrswv8hi3): Merge with *avx_pmulhrswv8hi3. 29909 (ssse3_pshufbv16qi3): Merge with *avx_pshufbv16qi3. 29910 (ssse3_psign<mode>3): Merge with *avx_psign<mode>3. 29911 (ssse3_palignrti): Merge with *avx_palignrti. 29912 299132011-04-13 Nathan Froyd <froydnj@codesourcery.com> 29914 29915 * tree-flow.h (struct gimple_df): Make free_ssanames a VEC. 29916 * tree-ssanames.c (fini_ssanames): VEC_free it. 29917 (make_ssa_name_fn): Update for VECness of free_ssanames. 29918 (release_ssa_name, release_dead_ssa_names): Likewise. 29919 * tree.h (struct tree_ssa_name): Include tree_typed instead of 29920 tree_common. 29921 * tree.c (initialize_tree_contains_struct): Mark TS_SSA_NAME as 29922 TS_TYPED instead of TS_COMMON. 29923 299242011-04-13 Nathan Froyd <froydnj@codesourcery.com> 29925 29926 * postreload-gcse.c (gcse_after_reload_main): Add calls to 29927 statistics_counter_event. 29928 * tree-ssa-copyrename.c (stats): Define. 29929 (rename_ssa_copies): Count coalesced SSA_NAMEs. Add call to 29930 statistics_counter_event. 29931 * tree-ssa-math-opts.c (reciprocal_stats, sincos_stats): Define. 29932 (bswap_stats, widen_mul_stats): Define. 29933 (insert_reciprocals): Increment rdivs_inserted. 29934 (execute_cse_reciprocals): Zeroize reciprocal_stats. Increment 29935 rfuncs_inserted. Add calls to statistics_counter_event. 29936 (execute_cse_sincos_1): Increment inserted. 29937 (execute_cse_sincos): Zeroize sincos_stats. Add call to 29938 statistics_counter_event. 29939 (execute_optimize_bswap): Zeroize bswap_stats. Increment fields 29940 of bswap_stats. Add calls to statistics_counter_event. 29941 (convert_mult_to_widen): Increment widen_mults_inserted. 29942 (convert_plusminus_to_widen): Increment maccs_inserted. 29943 (convert_mult_to_fma): Increment fmas_inserted. 29944 (execute_optimize_widening_mul): Zeroize widen_mul_stats. Add 29945 calls to statistics_counter_event. 29946 299472011-04-13 Vladimir Makarov <vmakarov@redhat.com> 29948 29949 PR rtl-optimization/48455 29950 * ira-costs.c (find_costs_and_classes): Use i_mem_cost instead of 29951 `temp_costs->mem_cost'. 29952 299532011-04-13 Jan Hubicka <jh@suse.cz> 29954 29955 * ipa-inline.h: New file. 29956 * ipa-inline-analysis.c: New file. Broken out of ... 29957 * ipa-inline.c: ... this file; update toplevel comment; 29958 include ipa-inline.h 29959 (inline_summary): Move to ipa-inline.h 29960 (cgraph_estimate_edge_time): Rename to estimate_edge_time; move to 29961 ipa-inline-analysis.c. 29962 (cgraph_estimate_time_after_inlining): Rename to 29963 estiamte_time_after_inlining; move to ipa-inline-analysis.c 29964 (cgraph_estimate_edge_growth): Move to ipa-inline-analysis.c; rename 29965 to estimate_edge_growth. 29966 (cgraph_estimate_size_after_inlining): Move to ipa-inline-analysis.c; 29967 rename to estimate_size_after_inlining. 29968 (cgraph_mark_inline_edge): Update for new naming convention. 29969 (cgraph_check_inline_limits): Likewise. 29970 (cgraph_edge_badness): Likewise. 29971 (cgraph_decide_recursive_inlining): Likewise. 29972 (cgraph_decide_inlining_of_small_functions): Likewise. 29973 (cgraph_decide_inlining_incrementally): Likewise. 29974 (cgraph_estimate_growth): Rename to estimate_growth; move to 29975 ipa-inline-analysis.c. 29976 (eliminated_by_inlining_prob): Move to ipa-inline-analysis.c. 29977 (estimate_function_body_sizes): Move to ipa-inline-analysis.c. 29978 (compute_inline_parameters): Likewise. 29979 (compute_inline_parameters_for_current): Likewise. 29980 (pass_inline_parameters): Likewise. 29981 (inline_indirect_intraprocedural_analysis): Likewise. 29982 (analyze_function): Rename to inline_analyze_function; likewise. 29983 (add_new_function): Move to ipa-inline-analysis.c. 29984 (inline_generate_summary): Likewise. 29985 (inline_read_summary): Likewise. 29986 (inline_write_summary): Likewise. 29987 * Makefile.in (ipa-inline-analysis.c): New file. 29988 299892011-04-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 29990 29991 * configure.ac (gcc_cv_as_sparc_gotdata_op): Remove GNU ld check. 29992 * configure: Regenerate. 29993 299942011-04-13 Nathan Froyd <froydnj@codesourcery.com> 29995 29996 * tree.h (struct tree_int_cst, struct real_value): Include tree_typed 29997 instead of tree_common. 29998 (struct tree_fixed_cst, struct tree_string, struct tree_complex): 29999 Likewise. 30000 * tree.c (initialize_tree_contains_struct): Mark such nodes as being 30001 TS_TYPED rather than TS_COMMON. 30002 * print-tree.c (print_node) [STRING_CST]: Don't print TREE_CHAIN. 30003 300042011-04-01 Georg-Johann Lay <avr@gjlay.de> 30005 30006 PR target/45263 30007 * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Don't use 30008 r20 around calls of __tablejump_elpm__ 30009 300102011-04-13 Jakub Jelinek <jakub@redhat.com> 30011 30012 PR middle-end/48591 30013 * omp-low.c (expand_omp_atomic_fetch_op): Return false if decl is 30014 NULL. 30015 (expand_omp_atomic_pipeline): Return false if cmpxchg is NULL. 30016 300172011-04-13 Bernd Schmidt <bernds@codesourcery.com> 30018 30019 * dwarf2out.c (struct dw_cfi_struct): Remove member dw_cfi_next. 30020 (dw_cfi_ref): Add DEF_VEC_P and some DEF_VEC_ALLOC_Ps. 30021 (cfi_vec): New typedef. 30022 (struct dw_fde_struct): Make dw_fde_cfi a cfi_vec. Replace 30023 dw_fde_switch_cfi with an integer dw_fde_switch_cfi_index. 30024 (cie_cfi_vec): New static variable. 30025 (cie_cfi_head): Delete. 30026 (add_cfi): Accept a cfi_vec * as first argument. All callers and 30027 declaration changed. Use vector rather than list operations. 30028 (new_cfi): Don't initialize the dw_cfi_next field. 30029 (add_fde_cfi): Allocate cie_cfi_vec if necessary. Use vector 30030 rather than list operations. 30031 (lookup_cfa): Use vector rather than list operations. 30032 (output_cfis): New argument upto. Accept a cfi_vec rather than 30033 a dw_cfi_ref list head as argument. All callers changed. 30034 Iterate over the vector using upto as a maximum index. 30035 (output_all_cfis): New static function. 30036 (output_fde): Use vector rather than list operations. Use the 30037 new upto argument for output_cfis rather than manipulating a 30038 list. 30039 (dwarf2out_begin_prologue): Change initializations to match 30040 new struct members. 30041 (dwarf2out_switch_text_section): Initialize dw_fde_switch_cfi_index 30042 from the vector length rather than searching for the end of a list. 30043 Use output_all_cfis. 30044 (convert_cfa_to_fb_loc_list): Use vector rather than list operations. 30045 300462011-04-13 Nick Clifton <nickc@redhat.com> 30047 30048 * config/rx/rx.md (movmemsi): Do not use this pattern when 30049 volatile pointers are involved. 30050 300512011-04-13 Uros Bizjak <ubizjak@gmail.com> 30052 30053 * config/i386/sse.md (pinsrbits): Remove. 30054 (sse2_packsswb): Merge with *avx_packsswb. 30055 (sse2_packssdw): Merge with *avx_packssdw. 30056 (sse2_packuswb): Merge with *avx_packuswb. 30057 (vec_interleave_highv16qi): Merge with *avx_interleave_highv16qi. 30058 (vec_interleave_lowv16qi): Merge with *avx_interleave_lowv16qi. 30059 (vec_interleave_highv8hi): Merge with *avx_interleave_highv8hi. 30060 (vec_interleave_lowv8hi): Merge with *avx_interleave_lowv8hi. 30061 (vec_interleave_highv4si): Merge with *avx_interleave_highv4si. 30062 (vec_interleave_lowv4si): Merge with *avx_interleave_lowv4si. 30063 (*sse4_1_pinsrb): Merge with *avx_pinsr<ssevecsize>. 30064 (*sse2_pinsrw): Merge with *avx_pinsr<ssevecsize>. 30065 (*sse4_1_pinsrd): Merge with *avx_pinsr<ssevecsize>. 30066 (*sse4_1_pinsrq): Merge with *avx_pinsrq. 30067 (sse2_loadld): Merge with *avx_loadld. 30068 (*vec_extractv2di_1_rex64): Merge with *vec_extractv2di_1_rex64_avx. 30069 (*vec_extractv2di_1_sse2): Merge with *vec_extractv2di_1_avx. 30070 (*vec_concatv2si_sse4_1): Merge with *vec_concatv2si_avx. 30071 (*vec_concatv2di_rex64_sse4_1): Merge with *vec_concatv2di_rex64_avx. 30072 (vec_concatv2di): Merge with *vec_concatv2di_avx. 30073 300742011-04-12 Nathan Froyd <froydnj@codesourcery.com> 30075 30076 * c-decl.c (union lang_tree_node): Check for TS_COMMON before 30077 calling TREE_CHAIN. 30078 * print-tree.c (print_node): Likewise. 30079 * tree-inline.c (copy_tree_r): Likewise. 30080 * c-lang.c (LANG_HOOKS_INIT_TS): Define. 30081 * lto-streamer-in.c (lto_input_tree_pointers): Check for TS_TYPED 30082 instead of TS_COMMON. 30083 * lto-streamer-out.c (lto_output_tree_pointers): Likewise. 30084 * tree.c (initialize_tree_contains_struct): Handle TS_TYPED. 30085 (copy_node_stat): Zero TREE_CHAIN only if necessary. 30086 (MARK_TS_BASE, MARK_TS_TYPED, MARK_TS_COMMON): Move these... 30087 (MARK_TS_DECL_COMMON, MARK_TS_DECL_COMMON, MARK_TS_DECL_WRTL): 30088 ...and these... 30089 (MARK_TS_DECL_WITH_VIS, MARK_TS_DECL_NON_COMMON): ...and these... 30090 * tree.h: ...here. 30091 (TREE_CHAIN): Check for a TS_COMMON structure. 30092 (TREE_TYPE): Check for a TS_TYPED structure. 30093 300942011-04-12 Pat Haugen <pthaugen@us.ibm.com> 30095 30096 * config/rs6000/rs6000.c (call_ABI_of_interest): Call 30097 cgraph_get_create_node instead of cgraph_node. 30098 300992011-04-12 Nicola Pero <nicola.pero@meta-innovation.com> 30100 30101 * c-parser.c (c_parser_initelt): Updated call to 30102 objc_build_message_expr. 30103 (c_parser_postfix_expression): Likewise. 30104 301052011-04-12 Kai Tietz <ktietz@redhat.com> 30106 30107 * config/i386/mingw32.h (TARGET_SUBTARGET_DEFAULT): Add 30108 MASK_MS_BITFIELD_LAYOUT bit. 30109 301102011-04-12 Jakub Jelinek <jakub@redhat.com> 30111 30112 * combine.c (update_cfg_for_uncondjump): Instead of testing at_end 30113 assert it is always true. 30114 (try_combine): Don't call update_cfg_for_uncondjump for noop non-jump 30115 moves. 30116 301172011-04-12 Nicola Pero <nicola.pero@meta-innovation.com> 30118 30119 * c-parser.c (c_lex_one_token): Rewritten conditional used when 30120 compiling Objective-C to be more efficient. 30121 301222011-04-12 Axel Freyn <axel-freyn@gmx.de> 30123 30124 * opts-common.c (decode_cmdline_options_to_array): Remove variable 30125 argv_copied. 30126 301272011-04-12 Richard Sandiford <richard.sandiford@linaro.org> 30128 30129 * recog.h, genoutput.c, optabs.c: Revert last patch. 30130 301312011-04-12 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 30132 30133 PR target/48090 30134 * config/arm/arm.md (*arm_negdi2): Fix early clobber constraints. 30135 301362011-04-12 Richard Sandiford <richard.sandiford@linaro.org> 30137 30138 * recog.h (insn_operand_data): Add an "allows_mem" field. 30139 * genoutput.c (output_operand_data): Initialize it. 30140 * optabs.c (maybe_legitimize_operand_same_code): New function. 30141 (maybe_legitimize_operand): Use it when matching the original 30142 op->value. 30143 301442011-04-12 Richard Sandiford <richard.sandiford@linaro.org> 30145 30146 * genpreds.c (process_define_predicate): Move most processing 30147 to gensupport.c. Continue to validate the expression. 30148 * genrecog.c (did_you_mean_codes, compute_predicate_codes) 30149 (process_define_predicate): Move processing to gensupport.c. 30150 (main): Remove DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE cases. 30151 * gensupport.c (did_you_mean_codes): Moved from genrecog.c. 30152 (compute_predicate_codes): Moved from genrecog.c. Add lineno 30153 argument. 30154 (valid_predicate_name_p): New function, split out from old 30155 genpreds.c:process_define_predicate. 30156 (process_define_predicate): New function, combining code from 30157 old genpreds.c and genrecog.c functions. 30158 (process_rtx): Call it for DEFINE_PREDICATE and 30159 DEFINE_SPECIAL_PREDICATE. 30160 301612011-04-12 Richard Sandiford <richard.sandiford@linaro.org> 30162 30163 * config/arm/arm.c (arm_print_operand): Use MEM_SIZE to get the 30164 size of a '%A' memory reference. 30165 (T_DREG, T_QREG): New neon_builtin_type_bits. 30166 (arm_init_neon_builtins): Assert that the load and store operands 30167 are neon_struct_operands. 30168 (locate_neon_builtin_icode): Provide the neon_builtin_type_bits. 30169 (NEON_ARG_MEMORY): New builtin_arg. 30170 (neon_dereference_pointer): New function. 30171 (arm_expand_neon_args): Add a neon_builtin_type_bits argument. 30172 Handle NEON_ARG_MEMORY. 30173 (arm_expand_neon_builtin): Update after above interface changes. 30174 Use NEON_ARG_MEMORY for loads and stores. 30175 * config/arm/predicates.md (neon_struct_operand): New predicate. 30176 * config/arm/iterators.md (V_two_elem): Tweak formatting. 30177 (V_three_elem): Use BLKmode for accesses that have no associated mode. 30178 (V_four_elem): Tweak formatting. 30179 * config/arm/neon.md (neon_vld1<mode>, neon_vld1_dup<mode>) 30180 (neon_vst1_lane<mode>, neon_vst1<mode>, neon_vld2<mode>) 30181 (neon_vld2_lane<mode>, neon_vld2_dup<mode>, neon_vst2<mode>) 30182 (neon_vst2_lane<mode>, neon_vld3<mode>, neon_vld3_lane<mode>) 30183 (neon_vld3_dup<mode>, neon_vst3<mode>, neon_vst3_lane<mode>) 30184 (neon_vld4<mode>, neon_vld4_lane<mode>, neon_vld4_dup<mode>) 30185 (neon_vst4<mode>): Replace pointer operand with a memory operand. 30186 Use %A in the output template. 30187 (neon_vld3qa<mode>, neon_vld3qb<mode>, neon_vst3qa<mode>) 30188 (neon_vst3qb<mode>, neon_vld4qa<mode>, neon_vld4qb<mode>) 30189 (neon_vst4qa<mode>, neon_vst4qb<mode>): Likewise, but halve 30190 the width of the memory access. Remove post-increment. 30191 * config/arm/neon-testgen.ml: Allow addresses to have an alignment. 30192 301932011-04-12 Nick Clifton <nickc@redhat.com> 30194 30195 * config/v850/v850.c (expand_prologue): Do not use the CALLT 30196 instruction for interrupt handlers if the target is the basic V850 30197 architecture. 30198 (expand_epilogue): Likewise. 30199 302002011-04-12 Jakub Jelinek <jakub@redhat.com> 30201 30202 PR rtl-optimization/48549 30203 * combine.c (propagate_for_debug): Also stop after BB_END of 30204 this_basic_block. Process LAST and just stop processing after it. 30205 (combine_instructions): If last_combined_insn has been deleted, 30206 set last_combined_insn to its PREV_INSN. 30207 302082011-04-12 Richard Guenther <rguenther@suse.de> 30209 30210 PR tree-optimization/46076 30211 * gimple.h (struct gimple_statement_call): Add fntype field. 30212 (gimple_call_fntype): Adjust. 30213 (gimple_call_set_fntype): New function. 30214 * gimple.c (gimple_build_call_1): Set the call function type. 30215 * gimplify.c (gimplify_call_expr): Preserve the function 30216 type the frontend used for the call. 30217 (gimplify_modify_expr): Likewise. 30218 * lto-streamer-in.c (input_gimple_stmt): Input the call stmts 30219 function type. 30220 * lto-streamer-out.c (output_gimple_stmt): Output the call stmts 30221 function type. 30222 * tree-ssa.c (useless_type_conversion_p): Function pointer 30223 conversions are useless. 30224 302252011-04-12 Martin Jambor <mjambor@suse.cz> 30226 30227 * cgraph.h (cgraph_node): Remove function declaration. 30228 (cgraph_create_node): Declare. 30229 (cgraph_get_create_node): Likewise. 30230 * cgraph.c (cgraph_create_node): Renamed to cgraph_create_node_1. 30231 Updated all callers. 30232 (cgraph_node): Renamed to cgraph_create_node, assert that a node for 30233 the decl does not already exist. Call cgraph_get_create_node instead 30234 of cgraph_node. 30235 (cgraph_get_create_node): New function. 30236 (cgraph_same_body_alias): Update comment. 30237 (cgraph_set_call_stmt): Call cgraph_get_node instead of cgraph_node, 30238 assert it does not return NULL. 30239 (cgraph_update_edges_for_call_stmt): Likewise. 30240 (cgraph_clone_edge): Likewise. 30241 (cgraph_create_virtual_clone): Likewise. 30242 (cgraph_update_edges_for_call_stmt_node): Call cgraph_get_create_node 30243 instead of cgraph_node. 30244 (cgraph_add_new_function): Call cgraph_create_node or 30245 cgraph_get_create_node instead of cgraph_node. 30246 * cgraphbuild.c (record_reference): Call cgraph_get_create_node 30247 instead of cgraph_node. 30248 (record_eh_tables): Likewise. 30249 (mark_address): Likewise. 30250 (mark_load): Likewise. 30251 (build_cgraph_edges): Call cgraph_get_create_node instead 30252 of cgraph_node. 30253 (rebuild_cgraph_edges): Likewise. 30254 * cgraphunit.c (cgraph_finalize_function): Call cgraph_get_create_node 30255 instead of cgraph_node. 30256 (cgraph_copy_node_for_versioning): Call cgraph_create_node instead of 30257 cgraph_node. 30258 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Call 30259 cgraph_create_node instead of cgraph_node. 30260 * c-decl.c (finish_function): Call cgraph_get_create_node instead 30261 of cgraph_node. 30262 * lto-cgraph.c (input_node): Likewise. 30263 * lto-streamer-in.c (input_function): Likewise. 30264 * varasm.c (mark_decl_referenced): Likewise. 30265 (assemble_alias): Likewise. 30266 302672011-04-12 Martin Jambor <mjambor@suse.cz> 30268 30269 * tree-inline.c (tree_function_versioning): Call cgraph_get_node 30270 instead of cgraph_node and assert it does not return NULL. 30271 * lto-streamer-in.c (lto_read_body): Likewise. 30272 * omp-low.c (new_omp_context): Likewise. 30273 (create_task_copyfn): Likewise. 30274 * tree-emutls.c (lower_emutls_function_body): Likewise. 30275 * matrix-reorg.c (transform_allocation_sites): Likewise. 30276 302772011-04-12 Jakub Jelinek <jakub@redhat.com> 30278 30279 PR c/48552 30280 * c-typeck.c (build_asm_expr): Error out on attempts to use 30281 void type outputs or inputs for constraints that allow reg or 30282 don't allow memory. 30283 302842011-04-11 Chung-Lin Tang <cltang@codesourcery.com> 30285 Richard Earnshaw <rearnsha@arm.com> 30286 30287 PR target/48250 30288 * config/arm/arm.c (arm_legitimize_reload_address): Update cases 30289 to use sign-magnitude offsets. Reject unsupported unaligned 30290 cases. Add detailed description in comments. 30291 * config/arm/arm.md (reload_outdf): Disable for ARM mode; change 30292 condition from TARGET_32BIT to TARGET_ARM. 30293 302942011-04-11 Nathan Froyd <froydnj@codesourcery.com> 30295 30296 * tree.h (struct typed_tree): New. 30297 (struct tree_common): Include it instead of tree_base. 30298 (TREE_TYPE): Update for new location of type field. 30299 (TYPE_USER_ALIGN, TYPE_PACKED): Refer to base field directly. 30300 (DECL_USER_ALIGN, DECL_PACKED): Likewise. 30301 (union tree_node): Add typed field. 30302 * treestruct.def (TS_TYPED): New. 30303 * lto-streamer.c (check_handled_ts_structures): Handle it. 30304 * tree.c (MARK_TS_TYPED): New macro. 30305 (MARK_TS_COMMON): Call it instead of MARK_TS_BASE. 30306 303072011-04-11 Eric Botcazou <ebotcazou@adacore.com> 30308 30309 * cfghooks.c (redirect_edge_and_branch_force): Localize variable. 30310 (force_nonfallthru): Do not alter the loop nest if no basic block 30311 was created. 30312 303132011-04-11 Uros Bizjak <ubizjak@gmail.com> 30314 30315 * config/i386/sse.md (VI): New mode iterator. 30316 (SSEMODEI): Remove. 30317 (AVX256MODEI): Ditto. 30318 (AVXMODEF4P): Ditto. 30319 (avxvecpsmode): Ditto. 30320 (one_cmpl<mode>2): Enable for TARGET_SSE. Use VI mode iterator. 30321 (sse2_andnot<mode>3): New expander. 30322 (*andnot<mode>3): Merge with *sse2_andnot<mode>3 and 30323 *avx_andnot<mode>3. Enable for TARGET_SSE. Use VI mode iterator. 30324 (<any_logic:code><mode>3): Use VI mode iterator. 30325 (*<any_logic:code><mode>3): Merge with *sse2_<any_logic:code><mode>3 30326 and *avx_<any_logic:code><mode>3. Use VI mode iterator. 30327 (*andnottf3): Handle AVX three-operand constraints. 30328 (*<any_logic:code>tf3): Handle AVX three-operand constraints. 30329 303302011-04-11 Joseph Myers <joseph@codesourcery.com> 30331 Robert Millan <rmh@gnu.org> 30332 30333 * config.gcc (x86_64-*-kfreebsd*-gnu): Use i386/kfreebsd-gnu.h. 30334 * config/i386/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKER32, 30335 GNU_USER_DYNAMIC_LINKER64): Define. 30336 (REG_NAME): Don't undefine. 30337 (MD_UNWIND_SUPPORT): Undefine. 30338 * config/i386/knetbsd-gnu.h (GNU_USER_LINK_EMULATION): Define. 30339 (REG_NAME): Don't undefine. 30340 (MD_UNWIND_SUPPORT): Undefine. 30341 * config/i386/kopensolaris-gnu.h (GNU_USER_LINK_EMULATION): Define. 30342 303432011-04-11 Joseph Myers <joseph@codesourcery.com> 30344 30345 * config/i386/gnu.h (GNU_USER_LINK_EMULATION): Define. 30346 (CPP_SPEC, CC1_SPEC, ENDFILE_SPEC): Remove. 30347 303482011-04-11 Xinliang David Li <davidxl@google.com> 30349 30350 * value-profile.c (check_ic_target): New function. 30351 (gimple_ic_transform): Sanity check indirect call target. 30352 * gimple-low.c (gimple_check_call_args): Interface change. 30353 (gimple_check_call_matching_types): New function. 30354 * tree-inline.c (tree_can_inline_p): Call new function. 30355 303562011-04-11 Basile Starynkevitch <basile@starynkevitch.net> 30357 30358 * Makefile.in (PLUGIN_HEADERS): Add gimple-pretty-print.h 30359 tree-pretty-print.h & realmpfr.h. 30360 303612011-04-11 Vladimir Makarov <vmakarov@redhat.com> 30362 30363 PR middle-end/48464 30364 * ira.c (setup_pressure_classes): Fix typo in loop condition. 30365 (setup_allocno_and_important_classes): Ditto. 30366 303672011-04-11 Joseph Myers <joseph@codesourcery.com> 30368 30369 * config/alpha/linux-elf.h (LINUX_DYNAMIC_LINKER): Rename to 30370 GNU_USER_DYNAMIC_LINKER. 30371 * config/arm/linux-eabi.h (TARGET_OS_CPP_BUILTINS): Change 30372 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30373 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Change 30374 LINUX_DYNAMIC_LINKER to GNU_USER_DYNAMIC_LINKER. 30375 (TARGET_OS_CPP_BUILTINS): Change LINUX_TARGET_OS_CPP_BUILTINS to 30376 GNU_USER_TARGET_OS_CPP_BUILTINS. 30377 * config/bfin/linux.h (TARGET_OS_CPP_BUILTINS): Change 30378 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30379 * config/bfin/uclinux.h (TARGET_OS_CPP_BUILTINS): Change 30380 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30381 * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Change 30382 LINUX_DYNAMIC_LINKER to GNU_USER_DYNAMIC_LINKER. 30383 (TARGET_OS_CPP_BUILTINS): Change LINUX_TARGET_OS_CPP_BUILTINS to 30384 GNU_USER_TARGET_OS_CPP_BUILTINS. 30385 * config/frv/linux.h (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to 30386 GNU_USER_DYNAMIC_LINKER. 30387 * config/gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to 30388 GNU_USER_TARGET_OS_CPP_BUILTINS. 30389 * config/i386/gnu-user.h (TARGET_OS_CPP_BUILTINS): Change 30390 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30391 * config/i386/gnu-user64.h (TARGET_OS_CPP_BUILTINS): Change 30392 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30393 * config/i386/linux.h (GNU_USER_DYNAMIC_LINKER): Remove. 30394 * config/i386/linux64.h (GNU_USER_DYNAMIC_LINKER32, 30395 GNU_USER_DYNAMIC_LINKER64): Remove. 30396 * config/ia64/linux.h (TARGET_OS_CPP_BUILTINS): Change 30397 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30398 (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to 30399 GNU_USER_DYNAMIC_LINKER. 30400 * config/kfreebsd-gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to 30401 GNU_USER_TARGET_OS_CPP_BUILTINS. 30402 * config/knetbsd-gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to 30403 GNU_USER_TARGET_OS_CPP_BUILTINS. 30404 * config/kopensolaris-gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename 30405 to GNU_USER_TARGET_OS_CPP_BUILTINS. 30406 * config/linux.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to 30407 GNU_USER_TARGET_OS_CPP_BUILTINS. 30408 (LINUX_DYNAMIC_LINKER): Rename to GNU_USER_DYNAMIC_LINKER. 30409 (LINUX_DYNAMIC_LINKER32): Rename to GNU_USER_DYNAMIC_LINKER32. 30410 (LINUX_DYNAMIC_LINKER64): Rename to GNU_USER_DYNAMIC_LINKER64. 30411 * config/lm32/uclinux-elf.h (TARGET_OS_CPP_BUILTINS): Change 30412 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30413 * config/m32r/linux.h (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to 30414 GNU_USER_DYNAMIC_LINKER. 30415 (TARGET_OS_CPP_BUILTINS): Change LINUX_TARGET_OS_CPP_BUILTINS to 30416 GNU_USER_TARGET_OS_CPP_BUILTINS. 30417 * config/m68k/linux.h (TARGET_OS_CPP_BUILTINS): Change 30418 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30419 (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to 30420 GNU_USER_DYNAMIC_LINKER. 30421 * config/m68k/uclinux.h (TARGET_OS_CPP_BUILTINS): Change 30422 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30423 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Change 30424 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30425 (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to 30426 GNU_USER_DYNAMIC_LINKER. 30427 * config/mips/linux64.h (LINUX_DYNAMIC_LINKERN32): Rename to 30428 GNU_USER_DYNAMIC_LINKERN32. 30429 (LINK_SPEC): Change LINUX_DYNAMIC_LINKERN32 to 30430 GNU_USER_DYNAMIC_LINKERN32. Change LINUX_DYNAMIC_LINKER64 to 30431 GNU_USER_DYNAMIC_LINKER64. Change LINUX_DYNAMIC_LINKER32 to 30432 GNU_USER_DYNAMIC_LINKER32. 30433 * config/mn10300/linux.h (TARGET_OS_CPP_BUILTINS): Change 30434 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30435 (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to 30436 GNU_USER_DYNAMIC_LINKER. 30437 * config/moxie/uclinux.h (TARGET_OS_CPP_BUILTINS): Change 30438 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30439 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Change 30440 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30441 (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to GNU_USER_DYNAMIC_LINKER. 30442 * config/rs6000/linux64.h (LINUX_DYNAMIC_LINKER32): Rename to 30443 GNU_USER_DYNAMIC_LINKER32. 30444 (LINUX_DYNAMIC_LINKER64): Rename to GNU_USER_DYNAMIC_LINKER64. 30445 * config/rs6000/sysv4.h (LINUX_DYNAMIC_LINKER): Rename to 30446 GNU_USER_DYNAMIC_LINKER. 30447 * config/s390/linux.h (TARGET_OS_CPP_BUILTINS): Change 30448 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30449 (LINK_SPEC): Change LINUX_DYNAMIC_LINKER32 to 30450 GNU_USER_DYNAMIC_LINKER32. Change LINUX_DYNAMIC_LINKER64 to 30451 GNU_USER_DYNAMIC_LINKER64. 30452 * config/sh/linux.h (TARGET_OS_CPP_BUILTINS): Change 30453 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30454 (SUBTARGET_LINK_SPEC): Change LINUX_DYNAMIC_LINKER to 30455 GNU_USER_DYNAMIC_LINKER. 30456 * config/sparc/linux.h (TARGET_OS_CPP_BUILTINS): Change 30457 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30458 (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to 30459 GNU_USER_DYNAMIC_LINKER. 30460 * config/sparc/linux64.h (TARGET_OS_CPP_BUILTINS): Change 30461 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30462 (LINK_ARCH32_SPEC): Change LINUX_DYNAMIC_LINKER32 to 30463 GNU_USER_DYNAMIC_LINKER32. 30464 (LINK_ARCH64_SPEC): Change LINUX_DYNAMIC_LINKER64 to 30465 GNU_USER_DYNAMIC_LINKER64. 30466 (LINK_SPEC): Change LINUX_DYNAMIC_LINKER64 to 30467 GNU_USER_DYNAMIC_LINKER64. 30468 * config/vax/linux.h (TARGET_OS_CPP_BUILTINS): Change 30469 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30470 * config/xtensa/linux.h (TARGET_OS_CPP_BUILTINS): Change 30471 LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS. 30472 (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to GNU_USER_DYNAMIC_LINKER. 30473 304742011-04-11 Joseph Myers <joseph@codesourcery.com> 30475 30476 * config/i386/gnu-user.h: Copy from linux.h. Update comments. 30477 (LINK_EMULATION, GLIBC_DYNAMIC_LINKER): Remove. 30478 (SUBTARGET_EXTRA_SPECS): Use GNU_USER_LINK_EMULATION and 30479 GNU_USER_DYNAMIC_LINKER. 30480 (MD_UNWIND_SUPPORT, REG_NAME): Remove. 30481 * config/i386/gnu-user64.h: Copy from linux64.h. Update comments. 30482 (GLIBC_DYNAMIC_LINKER32, GLIBC_DYNAMIC_LINKER64): Remove. 30483 (LINK_SPEC): Use GNU_USER_DYNAMIC_LINKER32 and 30484 GNU_USER_DYNAMIC_LINKER64. 30485 (MD_UNWIND_SUPPORT, REG_NAME): Remove. 30486 * config/i386/kfreebsd-gnu.h (LINK_EMULATION): Change to 30487 GNU_USER_LINK_EMULATION. 30488 * config/i386/linux.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE, 30489 DEFAULT_PCC_STRUCT_RETURN, TARGET_TLS_DIRECT_SEG_REFS_DEFAULT, 30490 ASM_COMMENT_START, DBX_REGISTER_NUMBER, NO_PROFILE_COUNTERS, 30491 MCOUNT_NAME, SUBTARGET_FRAME_POINTER_REQUIRED, SIZE_TYPE, 30492 PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE, TARGET_OS_CPP_BUILTINS, 30493 CPP_SPEC, CC1_SPEC): Remove. 30494 (LINK_EMULATION): Change to GNU_USER_LINK_EMULATION. 30495 (GNU_USER_DYNAMIC_LINKER): Define. 30496 (ASM_SPEC, SUBTARGET_EXTRA_SPECS, LINK_SPEC, ENDFILE_SPEC, 30497 ASM_OUTPUT_ALIGNED_BSS, ASM_OUTPUT_MAX_SKIP_ALIGN, 30498 ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX, CRT_GET_RFIB_DATA, 30499 LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT, TF_SIZE, 30500 TARGET_ASM_FILE_END, STACK_CHECK_MOVING_SP, 30501 STACK_CHECK_STATIC_BUILTIN, TARGET_THREAD_SSP_OFFSET, 30502 TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Remove. 30503 * config/i386/linux64.h (TARGET_OS_CPP_BUILTINS, CPP_SPEC, 30504 CC1_SPEC, DEFAULT_PCC_STRUCT_RETURN, 30505 TARGET_TLS_DIRECT_SEG_REFS_DEFAULT, SPEC_32, SPEC_64, ASM_SPEC, 30506 LINK_SPEC, ENDFILE_SPEC, MULTILIB_DEFAULTS, LIBGCC2_HAS_TF_MODE, 30507 LIBGCC2_TF_CEXT, TF_SIZE, TARGET_ASM_FILE_END): Remove. 30508 (GNU_USER_DYNAMIC_LINKER32, GNU_USER_DYNAMIC_LINKER64): Define. 30509 (STACK_CHECK_MOVING_SP, STACK_CHECK_STATIC_BUILTIN, 30510 TARGET_THREAD_SSP_OFFSET, TARGET_CAN_SPLIT_STACK, 30511 TARGET_THREAD_SPLIT_STACK_OFFSET): Remove. 30512 * config/i386/gnu.h (GLIBC_DYNAMIC_LINKER): Change to 30513 GNU_USER_DYNAMIC_LINKER. 30514 * config/kfreebsd-gnu.h (GLIBC_DYNAMIC_LINKER): Change to 30515 GNU_USER_DYNAMIC_LINKER. Unconditionally undefine and redefine. 30516 * config/knetbsd-gnu.h (GLIBC_DYNAMIC_LINKER): Change to 30517 GNU_USER_DYNAMIC_LINKER. Unconditionally undefine and redefine. 30518 * config/kopensolaris-gnu.h (GLIBC_DYNAMIC_LINKER): Change to 30519 GNU_USER_DYNAMIC_LINKER. Unconditionally undefine and redefine. 30520 * config.gcc (i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | 30521 i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | 30522 i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux* | 30523 x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu): Use the new headers. 30524 305252011-04-11 Kai Tietz <ktietz@redhat.com> 30526 30527 PR target/9601 30528 PR target/11772 30529 * config/i386/i386-protos.h (ix86_get_callcvt): New prototype. 30530 * config/i386/i386.c (ix86_handle_cconv_attribute): Adjust 30531 comment. 30532 (ix86_is_msabi_thiscall): Removed. 30533 (ix86_is_type_thiscall): Likewise. 30534 (ix86_get_callcvt): New function. 30535 (ix86_comp_type_attributes): Simplify check. 30536 (ix86_function_regparm): Use ix86_get_callcvt for calling 30537 convention attribute checks. 30538 (ix86_return_pops_args): Likewise. 30539 (ix86_static_chain): Likewise. 30540 (x86_this_parameter): Likewise. 30541 (x86_output_mi_thunk): Likewise. 30542 (ix86_function_type_abi): Optimize check for types without attributes. 30543 * config/i386/i386.h (IX86_CALLCVT_CDECL, IX86_CALLCVT_STDCALL, 30544 IX86_CALLCVT_FASTCALL, IX86_CALLCVT_THISCALL, IX86_CALLCVT_REGPARM, 30545 IX86_CALLCVT_SSEREGPARM): New macros to represent calling convention 30546 by flag-values. 30547 (IX86_BASE_CALLCVT): Helper macro. 30548 * config/i386/netware.c (i386_nlm_maybe_mangle_decl_assembler_name): 30549 Use ix86_get_callcvt for calling convention attribute checks and avoid 30550 symbol-decoration for stdcall in TARGET_RTD case. 30551 * config/i386/winnt.c (i386_pe_maybe_mangle_decl_assembler_name): 30552 Likewise. 30553 (gen_stdcall_or_fastcall_suffix): Adjust ident and use DECL_ORIGIN 30554 for declaration. 30555 305562011-04-11 Uros Bizjak <ubizjak@gmail.com> 30557 30558 * config/i386/sse.md (VI_128): New mode iterator. 30559 (VI12_128): Rename from SSEMODE12. 30560 (VI14_128): Rename from SSEMODE14. 30561 (VI124_128): New mode iterator. 30562 (VI24_128): Rename from SSEMODE248. 30563 (VI248_128): Rename from SSEMODE248. 30564 (SSEMODE124C8): Remove. 30565 (*<plusminus_insn><mode>3): Merge with *avx_<plusminus_insn><mode>3. 30566 (*sse2_<plusminus_insn><mode>3): Merge with 30567 *avx_<plusminus_insn><mode>3. 30568 (*mulv8hi3): Merge with *avx_mulv8hi3. 30569 (*<s>mulv8hi3_highpart): Merge with *avx_<s>mulv8hi3_highpart. 30570 (*sse2_umulv2siv2di3): Merge with *avx_umulv2siv2di3. 30571 (*sse2_pmaddwd): Merge with *avx_pmaddwd. 30572 (*sse4_1_mulv4si3): Merge with *avx_mulv4si3. 30573 (ashr<mode>3): Merge with *avx_ashr<mode>3. 30574 (lshr<mode>3): Merge with *avx_lshr<mode>3. 30575 (ashl<mode>3): Merge with *avx_ashl<mode>3. 30576 (sse2_ashlv1ti3): Merge with *avx_ashlv1ti3. 30577 (sse2_lshrv1ti3): Merge with *avx_lshrv1ti3. 30578 (*sse4_1_<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3. 30579 (*<smaxmin:code>v8hi3): Ditto. 30580 (*sse4_1_<umaxmin:code><mode>3): Merge with *avx_<umaxmin:code><mode>3. 30581 (*<smaxmin:code>v16qi3): Ditto. 30582 (*sse4_1_eqv2di3): Merge with *avx_eq<mode>3. 30583 (*sse2_eq<mode>3): Ditto. 30584 (*sse4_2_eqv2di3): Merge with *avx_gt<mode>3. 30585 (*sse2_gt<mode>3): Ditto. 30586 (vcondv2di): Split out of vcond<mode>. 30587 (vconduv2di): Split out of vcondu<mode>. 30588 305892011-04-11 Richard Guenther <rguenther@suse.de> 30590 30591 * gimplify.c (gimple_fold_indirect_ref): Check host_integerp 30592 before calling tree_low_cst. 30593 305942011-04-11 Richard Guenther <rguenther@suse.de> 30595 30596 * stor-layout.c (layout_type): Compute all array index size operations 30597 in the original type. 30598 (initialize_sizetypes): Add comment. 30599 (set_sizetype): Do not set TREE_TYPE of a TREE_VEC. 30600 306012011-04-11 Joseph Myers <joseph@codesourcery.com> 30602 30603 * common.opt (Tbss=, Tdata=, Ttext=): New options. 30604 306052011-04-11 Martin Jambor <mjambor@suse.cz> 30606 30607 * cgraph.c (cgraph_local_info): Call cgraph_get_node instead 30608 of cgraph_node, handle NULL return value. 30609 (cgraph_global_info): Likewise. 30610 (cgraph_rtl_info): Likewise. 30611 * tree-inline.c (estimate_num_insns): Likewise. 30612 * gimplify.c (unshare_body): Likewise. 30613 (unvisit_body): Likewise. 30614 (gimplify_body): Likewise. 30615 * predict.c (optimize_function_for_size_p): Likewise. 30616 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise. 30617 (call_may_clobber_ref_p_1): Likewise. 30618 * varasm.c (function_section_1): Likewise. 30619 (assemble_start_function): Likewise. 30620 306212011-04-11 Martin Jambor <mjambor@suse.cz> 30622 30623 * except.c (set_nothrow_function_flags): Call cgraph_get_node instead 30624 of cgraph_node. 30625 * final.c (rest_of_clean_state): Likewise. 30626 * gimple-iterator.c (update_call_edge_frequencies): Likewise. 30627 * passes.c (pass_init_dump_file): Likewise. 30628 (execute_all_ipa_transforms): Likewise. 30629 (function_called_by_processed_nodes_p): Likewise. 30630 * predict.c (maybe_hot_frequency_p): Likewise. 30631 (probably_never_executed_bb_p): Likewise. 30632 (compute_function_frequency): Likewise. 30633 * tree-nested.c (check_for_nested_with_variably_modified): Likewise. 30634 (unnest_nesting_tree_1): Likewise. 30635 (lower_nested_functions): Likewise. 30636 * tree-optimize.c (execute_fixup_cfg): Likewise. 30637 (tree_rest_of_compilation): Likewise. 30638 * tree-profile.c (gimple_gen_ic_func_profiler): Likewise. 30639 * tree-sra.c (ipa_early_sra): Likewise. 30640 * tree-ssa-loop-ivopts.c (computation_cost): Likewise. 30641 * config/i386/i386.c (ix86_compute_frame_layout): Likewise. 30642 * ipa.c (record_cdtor_fn): Likewise. 30643 * ipa-inline.c (cgraph_early_inlining): Likewise. 30644 (compute_inline_parameters_for_current): Likewise. 30645 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise. 30646 * ipa-pure-const.c (local_pure_const): Likewise. 30647 * ipa-split.c (split_function): Likewise. 30648 (execute_split_functions): Likewise. 30649 * cgraphbuild.c (build_cgraph_edges): Likewise. 30650 (rebuild_cgraph_edges): Likewise. 30651 (cgraph_rebuild_references): Likewise. 30652 (remove_cgraph_callee_edges): Likewise. 30653 * cgraphunit.c (cgraph_mark_if_needed): Likewise. 30654 (verify_cgraph_node): Likewise. 30655 (cgraph_analyze_functions): Likewise. 30656 (cgraph_preserve_function_body_p): Likewise. 30657 (save_inline_function_body): Likewise. 30658 (save_inline_function_body): Likewise. 30659 * tree-inline.c (copy_bb): Likewise. 30660 (optimize_inline_calls): Likewise. 30661 306622011-04-11 Martin Jambor <mjambor@suse.cz> 30663 30664 PR tree-optimization/48195 30665 * ipa-cp.c (ipcp_driver): Call ipa_check_create_node_params and 30666 ipa_check_create_edge_args. 30667 (ipcp_generate_summary): Do not call ipa_check_create_node_params and 30668 ipa_check_create_edge_args. 30669 * ipa-inline.c (inline_generate_summary): Do not call 30670 ipa_check_create_node_params and ipa_check_create_edge_args. 30671 * ipa-prop.c (ipa_analyze_node): Call ipa_check_create_node_params and 30672 ipa_check_create_edge_args. 30673 306742011-04-09 Anatoly Sokolov <aesok@post.ru> 30675 30676 * expr.c (expand_expr_real_1): Use add_to_hard_reg_set function 30677 instead of loop. 30678 * sel-sched.c (mark_unavailable_hard_regs): Likewise. 30679 * function.c (record_hard_reg_sets): Likewise. 30680 * ira.c (compute_regs_asm_clobbered): Likewise. 30681 * sched-deps.c (sched_analyze_1): Likewise. 30682 * reload1.c (mark_reload_reg_in_use, choose_reload_regs): Likewise. 30683 306842011-04-09 Xinliang David Li <davidxl@google.com> 30685 30686 PR tree-optimization/PR48484 30687 * tree-ssa-uninit.c (convert_control_dep_chain_into_preds): Set 30688 has_valid_pred lazily 30689 306902011-04-09 Duncan Sands <baldrick@free.fr> 30691 30692 * tree.c (array_type_nelts): Bail out if TYPE_MAX_VALUE not set. 30693 306942011-04-08 Eric Botcazou <ebotcazou@adacore.com> 30695 30696 * combine.c (combine_validate_cost): Adjust comments. Set registered 30697 cost of I0 to zero at the end, if any. 30698 306992011-04-08 Xinliang David Li <davidxl@google.com> 30700 30701 * ipa-cp.c (ipcp_update_profiling): Correct negative scale factor due 30702 to insane profile data. 30703 307042011-04-08 Xinliang David Li <davidxl@google.com> 30705 30706 * ipa-cp.c (ipcp_update_profiling): Correct 30707 negative scale factor due to insane profile data. 30708 307092011-04-08 Xinliang David Li <davidxl@google.com> 30710 30711 * final.c (dump_basic_block_info): New function. 30712 (final): Dump basic block. 30713 (final_scan_insn): Remove old dump. 30714 307152011-04-08 Steven G. Kargl <kargl@gcc.gnu.org> 30716 30717 PR target/47829 30718 * config.gcc (i386-*-freebsd): Disable unwind table generation for 30719 crtbegin/crtend. 30720 307212011-04-08 Michael Matz <matz@suse.de> 30722 30723 PR middle-end/48389 30724 * jump.c (rebuild_jump_labels_1, rebuild_jump_labels_chain): New 30725 functions. 30726 (rebuild_jump_labels): Call rebuild_jump_labels_1. 30727 * rtl.h (rebuild_jump_labels_chain): Declare. 30728 * cfgexpand.c (gimple_expand_cfg): Initialize JUMP_LABEL also on 30729 insns inserted on edges. 30730 307312011-04-08 Joseph Myers <joseph@codesourcery.com> 30732 30733 * config.gcc (arm*-*-*): Add arm/arm-tables.opt to extra_options. 30734 * config/arm/arm-arches.def: New. 30735 * config/arm/arm-opts.h: New. 30736 * config/arm/genopt.sh: New. 30737 * config/arm/arm-tables.opt: New (generated). 30738 * config/arm/arm.c (arm_handle_option, arm_target_help, 30739 TARGET_HANDLE_OPTION, TARGET_HELP, arm_find_cpu): Remove. 30740 (all_architectures): Get most table contents from arm-arches.def. 30741 (arm_option_override): Set arm_selected_arch, arm_selected_cpu and 30742 arm_selected_tune here. 30743 * config/arm/arm.h (enum processor_type): Move to arm-opts.h. 30744 * config/arm/arm.opt (config/arm/arm-opts.h): New HeaderInclude. 30745 (march=, mcpu=, mtune=): Use Enum and Var. 30746 * config/arm/t-arm ($(srcdir)/config/arm/arm-tables.opt): New. 30747 (arm.o): Update dependencies. 30748 307492011-04-08 Basile Starynkevitch <basile@starynkevitch.net> 30750 30751 * gengtype.c (write_typed_alloc_def): New argument f. Use it instead 30752 of header_file. 30753 (write_typed_struct_alloc_def, write_typed_typedef_alloc_def) 30754 (write_typed_alloc_defns): Likewise. 30755 (main): Calls write_typed_alloc_defns with output_header. 30756 307572011-04-08 Vladimir Makarov <vmakarov@redhat.com> 30758 30759 PR inline-asm/48435 30760 * ira-color.c (setup_profitable_hard_regs): Add comments. 30761 Don't take prohibited hard regs into account. 30762 (setup_conflict_profitable_regs): Rename to 30763 get_conflict_profitable_regs. 30764 (check_hard_reg_p): Check prohibited hard regs. 30765 307662011-04-08 Nathan Froyd <froydnj@codesourcery.com> 30767 30768 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Call use_reg. 30769 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Likewise. 30770 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise. 30771 307722011-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 30773 30774 PR target/48366 30775 * config/pa/pa.c (hppa_register_move_cost): Increase to 18 cost of 30776 move from floating point to shift amount register. 30777 (emit_move_sequence): Remove secondary reload support for floating 30778 point to shift amount amount register copies. 30779 (pa_secondary_reload): Return GENERAL_REGS for floating point/shift 30780 amount register copies. 30781 * config/pa/pa32-regs.h (HARD_REGNO_MODE_OK): For shift amount 30782 register, return false if mode isn't a scalar integer mode. 30783 * config/pa/pa64-regs.h (HARD_REGNO_MODE_OK): Likewise. 30784 307852011-04-08 Richard Guenther <rguenther@suse.de> 30786 30787 * gimple.c (gimple_call_flags): Remove kludge. 30788 307892011-04-08 Alexander Monakov <amonakov@ispras.ru> 30790 30791 * sel-sched.c (sel_region_init): Move call to 30792 sel_setup_region_sched_flags after setup_current_loop_nest. 30793 307942011-04-08 Andrey Belevantsev <abel@ispras.ru> 30795 30796 PR rtl-optimization/48272 30797 * sched-deps.c (setup_insn_reg_pressure_info): Export and rename to 30798 init_insn_reg_pressure_info. Adjust a caller. 30799 * sched-int.h (init_insn_reg_pressure_info): Declare. 30800 * haifa-sched.c (haifa_init_insn): Call init_insn_reg_pressure_info 30801 when sched-pressure is enabled. 30802 308032011-04-08 Richard Guenther <rguenther@suse.de> 30804 30805 * gimple.c (gimple_set_modified): Do not queue calls to 30806 MODIFIED_NORETURN_CALLS here ... 30807 * tree-ssa-operands.c (update_stmt_operands): ... but here. 30808 308092011-04-08 Richard Guenther <rguenther@suse.de> 30810 30811 PR lto/48467 30812 * toplev.c (lang_dependent_init): Do not open asm_out_file 30813 in WPA mode, nor perform debug machinery initialization. 30814 (finalize): Do not unlink asm_out_file in WPA mode. 30815 308162011-04-08 Richard Guenther <rguenther@suse.de> 30817 30818 * gimple.h (gimple_call_fntype): New function. 30819 (gimple_call_return_type): Use it. 30820 * expr.c (expand_expr_real_1): Use gimple_call_fntype. 30821 * gimple-low.c (gimple_check_call_args): Likewise. 30822 * gimple.c (gimple_call_flags): Likewise. 30823 (gimple_call_arg_flags): Likewise. 30824 (gimple_call_return_flags): Likewise. 30825 * tree-cfg.c (verify_gimple_call): Likewise. 30826 (do_warn_unused_result): Likewise. 30827 * tree-ssa-ccp.c (ccp_fold_stmt): Likewise. 30828 * value-prof.c (gimple_ic_transform): Fix fndecl check. 30829 308302011-04-08 Dmitry Melnik <dm@ispras.ru> 30831 30832 PR rtl-optimization/48235 30833 * sel-sched.c (code_motion_process_successors): Recompute the last 30834 insn in basic block if control flow changed. 30835 (code_motion_path_driver): Ditto. Recompute the first insn as well. 30836 Update condition for ilist_remove. 30837 308382011-04-08 Alexander Monakov <amonakov@ispras.ru> 30839 30840 PR rtl-optimization/48302 30841 * sel-sched-ir.h (sel_add_loop_preheaders): Update prototype. 30842 * sel-sched-ir.c (sel_add_loop_preheaders): Add 'bbs' argument. Use 30843 it to record added preheader blocks. 30844 * sel-sched.c (setup_current_loop_nest): Add 'bbs' argument. Pass it 30845 on to sel_add_loop_preheaders. 30846 (sel_region_init): Move call to setup_current_loop_nest after 30847 sel_init_bbs. 30848 308492011-04-08 Alexander Monakov <amonakov@ispras.ru> 30850 30851 PR target/48273 30852 * cfgloop.h (loop_has_exit_edges): New helper. 30853 * sel-sched-ir.c (init_global_and_expr_for_insn): Make CALLs 30854 non-clonable. 30855 * sel-sched.c (sel_setup_region_sched_flags): Don't pipeline loops 30856 that have no exit edges. 30857 308582011-04-08 Alexander Monakov <amonakov@ispras.ru> 30859 30860 PR rtl-optimization/48442 30861 * sel-sched.c (init_seqno): Remove number_of_insns argument. Update 30862 all callers. Adjust assert. 30863 308642011-04-08 Jakub Jelinek <jakub@redhat.com> 30865 30866 PR tree-optimization/48377 30867 * tree-vect-data-refs.c (vector_alignment_reachable_p): Set 30868 is_packed to true even for types with smaller TYPE_ALIGN than 30869 TYPE_SIZE. 30870 308712011-04-08 Richard Guenther <rguenther@suse.de> 30872 30873 PR bootstrap/48513 30874 * doc/tm.texi: Re-generate. 30875 308762011-04-08 Wei Guozhi <carrot@google.com> 30877 30878 PR target/47855 30879 * config/arm/arm-protos.h (arm_attr_length_push_multi): New prototype. 30880 * config/arm/arm.c (arm_attr_length_push_multi): New function. 30881 * config/arm/arm.md (*push_multi): Change the length computation to 30882 call a C function. 30883 308842011-04-08 Anatoly Sokolov <aesok@post.ru> 30885 30886 * doc/tm.texi.in (ASM_OUTPUT_BSS): Remove documentation. 30887 (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): Update documentation. 30888 * doc/tm.texi: Regenerate. 30889 * system.h (ASM_OUTPUT_BSS): Poison. 30890 * varasm.c (asm_output_bss): Remove function. 30891 (emit_bss, init_varasm_once): Don't use ASM_OUTPUT_BSS macro. 30892 30893 * config/frv/frv.h (BSS_SECTION_ASM_OP): Remove comment. 30894 * config/frv/fr30.h (BSS_SECTION_ASM_OP): Likewise. 30895 * config/i386/djgpp.h (BSS_SECTION_ASM_OP): Likewise. 30896 * config/i386/i386elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): 30897 Likewise. 30898 * config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): 30899 Likewise. 30900 * config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): 30901 Likewise. 30902 * config/m68k/netbsd-elf.h (ASM_OUTPUT_ALIGNED_BSS): Likewise. 30903 309042011-04-07 Joseph Myers <joseph@codesourcery.com> 30905 30906 * config/rx/rx.opt (rx610, rx200, rx600): Use Enum not Name on 30907 EnumValue lines. 30908 309092011-04-07 Joseph Myers <joseph@codesourcery.com> 30910 30911 * config/m68k/m68k.c (m68k_handle_option): Don't handle 30912 OPT_m68000, OPT_mc68000, OPT_m68010, OPT_m68020, OPT_mc68020, 30913 OPT_m68030, OPT_m68040, OPT_m68060, OPT_m68302, OPT_m68332 and 30914 OPT_mcpu32. 30915 * config/m68k/m68k.h (OPTION_DEFAULT_SPECS, ASM_CPU_SPEC): Don't 30916 handle -mc68000, -m68000, -m68302, -m68010, -mc68020, -m68020, 30917 -m68030, -m68040, -m68060, -mcpu32 and -m68332. 30918 * config/m68k/m68k.opt (m68000, m68010, m68020, m68030, m68040, 30919 m68060, m68302, m68332, mc68000, mc68020, mcpu32): Use Alias. 30920 * config/m68k/t-mlibs (CANONICALIZE_OPTIONS): Remove. 30921 (MULTILIB_OPTIONS): Don't use $(CANONICALIZE_OPTIONS). 30922 (MULTILIB_MATCHES): Map -march= options to corresponding -mcpu= 30923 options. Don't map other m68k options manually. Don't handle 30924 old-style options as canonical. 30925 (MULTILIB_EXCEPTIONS): Don't use $(CANONICALIZE_OPTIONS). 30926 * doc/install.texi (m68k-*-*): Document binutils version requirement. 30927 309282011-04-07 Eric Botcazou <ebotcazou@adacore.com> 30929 30930 * basic-block.h (force_nonfallthru): Move to... 30931 * cfghooks.h (struct cfg_hooks): Add force_nonfallthru hook. 30932 (force_nonfallthru): ...here. 30933 * cfghooks.c (force_nonfallthru): New function. 30934 * cfgrtl.c (force_nonfallthru): Rename into... 30935 (rtl_force_nonfallthru): ...this. 30936 (commit_one_edge_insertion): Do not set AUX field. 30937 (commit_edge_insertions): Do not discover new basic blocks. 30938 (rtl_cfg_hooks): Add rtl_force_nonfallthru. 30939 (cfg_layout_rtl_cfg_hooks): Likewise. 30940 * function.c (thread_prologue_and_epilogue_insns): Remove bogus 30941 ATTRIBUTE_UNUSED. Discover new basic blocks in the prologue insns. 30942 * tree-cfg.c (gimple_cfg_hooks): Add NULL for force_nonfallthru. 30943 309442011-04-07 Anatoly Sokolov <aesok@post.ru> 30945 30946 * config/mips/mips.h (REG_MODE_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): 30947 Remove macros. 30948 309492011-04-07 Uros Bizjak <ubizjak@gmail.com> 30950 30951 * config/i386/sse.md: Update copyright year. 30952 (avxcvtvecmode): Remove. 30953 (sse_movhlps): Merge with *avx_movhlps. 30954 (sse_movlhps): Merge with *avx_movlhps. 30955 (vec_interleave_highv4sf): Merge with *avx_interleave_highv4sf. 30956 (vec_interleave_lowv4sf): Merge with *avx_interleave_lowv4sf. 30957 (sse_shufps_<mode>): Merge with *avx_shufps_<mode>. 30958 (sse_loadhps): Merge with *avx_loadhps. 30959 (sse_storelps): Merge with *avx_storelps. 30960 (sse_loadlps): Merge with *avx_loadlps. 30961 (sse_movss): Merge with *avx_movss. 30962 (*vec_concatv2sf_sse4_1): Merge with *vec_concatv2sf_avx. 30963 (*vec_concatv4sf_sse): Merge with *vec_concatv4sf_avx. 30964 (*vec_set<mode>_0_sse4_1): Merge with *vec_set<mode>_0_avx. 30965 (*vec_set<mode>_0_sse2): Split multi-unit alternative. 30966 (vec_set<mode>_0): Ditto. 30967 (*vec_setv4sf_sse4_1): Merge with *vec_setv4sf_avx. 30968 (sse4_1_insertps): Merge with *avx_insertps. 30969 (*sse3_interleave_highv2df): Merge with *avx_interleave_highv2df. 30970 (*sse3_interleave_lowv2df): Merge with *avx_interleave_lowv2df. 30971 (vec_interleave_highv2di): Merge with *avx_interleave_highv2di. 30972 (sse2_shufpd_<mode>): Merge with *avx_shufpd_<mode>. 30973 (sse2_storehpd): Merge with *avx_storehpd. 30974 (sse2_loadhpd): Merge with *avx_loadhpd. 30975 (sse2_loadlpd): Merge with *avx_loadlpd. 30976 (sse2_movsd): Merge with *avx_movsd. 30977 (*vec_concatv2df): Merge with *vec_concatv2df. 30978 309792011-04-07 Jakub Jelinek <jakub@redhat.com> 30980 30981 PR debug/48343 30982 * combine.c (combine_instructions): Add last_combined_insn, 30983 update it if insn is after it, pass it to all try_combine calls. 30984 (try_combine): Add last_combined_insn parameter, pass it instead of 30985 i3 to propagate_for_debug. 30986 309872011-04-07 Nick Clifton <nickc@redhat.com> 30988 30989 * config/mn10300/mn10300.md (movqi_internal): Add alternatives 30990 to handle MDR <-> data register transfers. 30991 (movhi_internal): Likewise. 30992 309932011-04-07 Alan Modra <amodra@gmail.com> 30994 30995 * config/rs6000/rs6000.c (rs6000_stack_info): Don't compare against 30996 previous stack info. 30997 309982011-04-07 Tom de Vries <tom@codesourcery.com> 30999 31000 PR target/43920 31001 * cfgcleanup.c (try_crossjump_to_edge): Add dir parameter. Pass dir to 31002 flow_find_cross_jump. Swap variables to implement backward replacement. 31003 (try_crossjump_bb): Add argument to try_crossjump_to_edge. 31004 310052011-04-07 Tom de Vries <tom@codesourcery.com> 31006 31007 PR target/43920 31008 * cfgcleanup.c (walk_to_nondebug_insn): New function. 31009 (flow_find_cross_jump): Use walk_to_nondebug_insn. Recalculate bb1 31010 and bb2. 31011 (try_crossjump_to_edge): Handle case that newpos1 or newpos2 is not 31012 src1 or src2. Redirect edges to the last basic block. Update 31013 frequency and count on multiple basic blocks in case of fallthru. 31014 310152011-04-07 Tom de Vries <tom@codesourcery.com> 31016 31017 PR target/43920 31018 * cfgcleanup.c (equal_different_set_p, can_replace_by, merge_dir): New 31019 function. 31020 (old_insns_match_p): Change return type. Replace return false/true 31021 with return dir_none/dir_both. Use can_replace_by. 31022 (flow_find_cross_jump): Add dir_p parameter. Init replacement 31023 direction from dir_p. Register replacement direction in dir, last_dir 31024 and afterlast_dir. Handle new return type of old_insns_match_p using 31025 merge_dir. Return replacement direction in dir_p. 31026 (flow_find_head_matching_sequence, outgoing_edges_match): Handle new 31027 return type of old_insns_match_p. 31028 (try_crossjump_to_edge): Add argument to call to flow_find_cross_jump. 31029 * ifcvt.c ( cond_exec_process_if_block): Add argument to call to 31030 flow_find_cross_jump. 31031 * basic-block.h (enum replace_direction): New type. 31032 (flow_find_cross_jump): Add parameter to declaration. 31033 310342011-04-06 Uros Bizjak <ubizjak@gmail.com> 31035 31036 * config/i386/sse.md (AVXMODEDCVTDQ2PS): Remove. 31037 (AVXMODEDCVTPS2DQ): Ditto. 31038 (VEC_FLOAT_MODE): Ditto. 31039 (<sse>_andnot<mode>3): Merge with avx_andnot<mode>3. Use VF mode 31040 iterator. Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL target flag. 31041 (<any_logic:code><mode>3): Use VF mode iterator. 31042 (*<any_logic:code><mode>3): Merge with *avx_<any_logic:code><mode>3. 31043 Use VF mode iterator. 31044 (copysign<mode>3): Use VF mode iterator. 31045 (*andnot<MODEF:mode>3): Merge with *avx_andnot<MODEF:mode>3. Handle 31046 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL target flag. 31047 (*<any_logic:code><MODEF:mode>3): Merge with 31048 *avx_<any_logic:code><MODEF:mode>3. 31049 (sse_cvtsi2ss): Merge with *avx_cvtsi2ss. 31050 (sse_cvtsi2ssq): Merge with *avx_cvtsi2ssq. 31051 (avx_cvtdq2ps256): Split from avx_cvtdq2ps<avxmodesuffix>. 31052 (avx_cvtdq2ps<avxmodesuffix>): Remove. 31053 (sse2_cvtdq2ps): Use %v modifier. 31054 (avx_cvtps2dq256): Split from avx_cvtps2dq<avxmodesuffix>. 31055 (avx_cvtps2dq<avxmodesuffix>): Remove. 31056 (sse2_cvtps2dq): Use %v modifier. 31057 (avx_cvttps2dq256): Split from avx_cvttps2dq<avxmodesuffix>. 31058 (avx_cvttps2dq<avxmodesuffix>): Remove. 31059 (sse2_cvttps2dq): Use %v modifier. 31060 (sse2_cvtsi2sd): Merge with *avx_cvtsi2sd. 31061 (sse2_cvtsi2sdq): Merge with *avx_cvtsi2sdq. 31062 (sse2_cvtsd2siq): Fix insn template. 31063 (sse2_cvtsd2siq_2): Ditto. 31064 (sse2_cvttsd2siq): Ditto. 31065 (sse2_cvtsd2ss): Merge with *avx_cvtsd2ss. 31066 (sse2_cvtss2sd): Merge with *avx_cvtss2sd. 31067 310682011-04-06 Joseph Myers <joseph@codesourcery.com> 31069 31070 * gcov-io.c: Use GCC Runtime Library Exception. 31071 310722011-04-06 Jakub Jelinek <jakub@redhat.com> 31073 31074 PR debug/48466 31075 * dwarf2out.c (based_loc_descr): If drap_reg is INVALID_REGNUM, use 31076 as base_reg whatever register reg has been eliminated to, instead 31077 of hardcoding STACK_POINTER_REGNUM. 31078 310792011-04-06 Joseph Myers <joseph@codesourcery.com> 31080 31081 * doc/tm.texi.in: Document C target hooks as separate from general 31082 target hooks. 31083 * doc/tm.texi: Regenerate. 31084 * genhooks.c (struct hook_desc): Add docname field. 31085 (HOOK_VECTOR_1, DEFHOOKPOD, DEFHOOK, DEFHOOK_UNDOC). Initialize 31086 docname field. 31087 (hook_array): Include c-target.def. 31088 (emit_documentation): Use docname field in output. 31089 (emit_init_macros): Take docname argument. Only emit definitions 31090 for hooks matching docname. 31091 (main): Expect additional arguments in all cases. Pass argument 31092 to emit_init_macros. 31093 * target.def: Move initial macro definitions and comments to 31094 target-hooks-macros.h. 31095 (gcc_targetcm): Move to c-family/c-target.def. 31096 * target.h (targetcm): Move declaration to c-family/c-target.h. 31097 * targhooks.c (default_handle_c_option): Move to 31098 c-family/c-opts.c. 31099 * targhooks.h (default_handle_c_option): Move declaration to 31100 c-family/c-common.h. 31101 * target-hooks-macros.h: New file. 31102 * config.gcc (target_has_targetcm): Define and use to add to 31103 c_target_objs and cxx_target_objs. 31104 * config/default-c.c: New file. 31105 * config/darwin-c.c: Include c-target.h and c-target-def.h instead 31106 of target.h and target-def.h. 31107 (TARGET_HANDLE_C_OPTION, targetcm): Define later in file. 31108 (darwin_objc_construct_string, darwin_cfstring_ref_p, 31109 darwin_check_cfstring_format_arg): Make static. 31110 (TARGET_OBJC_CONSTRUCT_STRING_OBJECT, 31111 TARGET_STRING_OBJECT_REF_TYPE_P, 31112 TARGET_CHECK_STRING_OBJECT_FORMAT_ARG): Define here. 31113 * config/darwin-protos.h (darwin_objc_construct_string, 31114 darwin_cfstring_ref_p, darwin_check_cfstring_format_arg): Don't 31115 declare. 31116 * config/darwin.h (TARGET_OBJC_CONSTRUCT_STRING_OBJECT, 31117 TARGET_STRING_OBJECT_REF_TYPE_P, 31118 TARGET_CHECK_STRING_OBJECT_FORMAT_ARG, TARGET_HAS_TARGETCM): Remove. 31119 * config/t-darwin (darwin-c.o): Update dependencies. 31120 * system.h (TARGET_HAS_TARGETCM): Poison. 31121 * Makefile.in (TARGET_H): Update. 31122 (TARGET_DEF, C_TARGET_DEF, C_TARGET_H, C_TARGET_DEF_H): Define. 31123 (c-family/c-format.o, c-family/c-opts.o): Update dependencies. 31124 (default-c.o): New target. 31125 (s-target-hooks-def-h): Pass "Target Hook" string to genhooks. 31126 (c-family/c-target-hooks-def.h, s-c-target-hooks-def-h): New targets. 31127 (s-tm-texi): Pass -d option to genhooks. Also test timestamp on 31128 c-target.def. 31129 (build/genhooks.o): Update dependencies. 31130 311312011-04-06 Richard Guenther <rguenther@suse.de> 31132 31133 * ipa-inline.c (enum inlining_mode): Remove. 31134 (cgraph_flatten): Use some other token. 31135 (cgraph_edge_early_inlinable_p): New function, split out from ... 31136 (cgraph_perform_always_inlining): New function, split out from ... 31137 (cgraph_decide_inlining_incrementally): ... here. 31138 (cgraph_mark_inline_edge): Adjust. 31139 (cgraph_early_inlining): Re-structure. 31140 (pass_early_inline): Require SSA form. 31141 311422011-04-06 Andrew Stubbs <ams@codesourcery.com> 31143 Julian Brown <julian@codesourcery.com> 31144 Mark Shinwell <shinwell@codesourcery.com> 31145 31146 * config/arm/arm.h (arm_class_likely_spilled_p): Check against 31147 LO_REGS only for Thumb-1. 31148 (MODE_BASE_REG_CLASS): Restrict base registers to those which can 31149 be used in short instructions when optimising for size on Thumb-2. 31150 311512011-04-06 Eric Botcazou <ebotcazou@adacore.com> 31152 31153 * gimple-low.c (lower_gimple_return): When not optimizing, force labels 31154 associated with user returns to be preserved. 31155 311562011-04-06 Tristan Gingold <gingold@adacore.com> 31157 31158 * dbxout.c (debug_nesting, symbol_queue, symbol_queue_index, 31159 symbol_queue_size, DBXOUT_DECR_NESTING, 31160 (DBXOUT_DECR_NESTING_AND_RETURN): Also define 31161 if XCOFF_DEBUGGING_INFO. 31162 311632011-04-06 Uros Bizjak <ubizjak@gmail.com> 31164 31165 * config/i386/i386.md (attribute isa): New. 31166 (attribute enabled): New. 31167 (setcc_<mode>_sse): Merge from *{avx,sse}_setcc<mode>. 31168 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_mixed_avx. 31169 (*fop_<mode>_comm_sse): Merge with *fop_<mode>_comm_avx. 31170 (*fop_<mode>_1_mixed): Merge with *fop_<mode>_1_mixed_avx. 31171 (*fop_<mode>_1_sse): Merge with *fop_<mode>_1_avx. 31172 (<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3. 31173 (*ieee_smin<mode>3): Merge with *avx_ieee_smin<mode>3. 31174 (*ieee_smax<mode>3): Merge with *avx_ieee_smax<mode>3. 31175 31176 * config/i386/sse.md (VF): New mode iterator. 31177 (VF1): Ditto. 31178 (VF2): Ditto. 31179 (VF_128): Ditto. 31180 (SSEMODEF4): Remove. 31181 (attribute sse): Handle V8SF and V4DF modes. 31182 (<absneg:code><mode>2): Use VF mode iterator. 31183 (*absneg<mode>2): Merge from *{avx,sse}_absneg<mode>2. Use VF 31184 mode iterator. 31185 (<plusminus_insn><mode>3): Use VF mode iterator. 31186 (*<plusminus_insn><mode>3): Merge with *avx_<plusminus_insn><mode>3. 31187 Use VF mode iterator. 31188 (<sse>_vm<plusminus_insn><mode>3): Merge with 31189 *avx_vm<plusminus_insn><mode>3. Use VF_128 mode iterator. 31190 (mul<mode>3): Use VF mode iterator. 31191 (*mul<mode>3): Merge with *avx_mul<mode>3. Use VF mode iterator. 31192 (<sse>_vmmul<mode>3): Merge with *avx_vmmul<mode>3. Use VF_128 31193 mode iterator. 31194 (div<VF2:mode>3): Merge from divv2df3 and divv4df3. 31195 (div<VF1:mode>3): Merge from divv4sf3 and divv8sf3. 31196 (<sse>_div<mode>3): Merge with *avx_div<mode>3. Use VF mode iterator. 31197 (<sse>_vmdiv<mode>3): Merge with *avx_vmdiv<mode>3. Use VF_128 31198 mode iterator. 31199 (<sse>_rcp<mode>2): Merge from avx_rcpv8sf2 and sse_rcpv4sf2. 31200 Use VF1 mode iterator. 31201 (sse_vmrcpv4sf2): Merge with *avx_vmrcpv4sf2. 31202 (sqrt<VF2:mode>2): New expander. 31203 (sqrt<VF1:mode>2): Merge from sqrtv4sf2 and sqrtv8sf2. 31204 (<sse>_sqrt<mode>2): Merge from avx_sqrtv8sf2, sse_sqrtv4sf, sqrtv4df2 31205 and sqrtv2df2. Use VF mode iterator. 31206 (<sse>_vmsqrt<mode>2): Merge with *avx_vmsqrt<mode>2. Use VF_128 31207 mode iterator. 31208 (rsqrt<VF1:mode>2): Merge from rsqrtv4sf2 and rsqrtv8sf2. 31209 (<sse>_rsqrt<mode>2): Merge from avx_rsqrtv8sf2 and sse_rsqrt4sf2. 31210 Use VF1 mode iterator. 31211 (sse_vmrsqrtv4sf2): Merge with *avx_vmrsqrtv4sf2. 31212 (<smaxmin:code><mode>3): Use VF mode iterator. 31213 (*<smaxmin:code><mode>3_finite): Merge with 31214 *avx_<smaxmin:code><mode>3_finite. Use VF mode iterator. 31215 (*<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3. 31216 (<sse>_vm<smaxmin:code><mode>2): Merge with 31217 *avx_vm<smaxmin:code><mode>2. Use VF_128 mode iterator. 31218 (*ieee_smin<mode>3): Merge with *avx_ieee_smin<mode>3. Use VF 31219 mode iterator. 31220 (*ieee_smax<mode>3): Merge with *avx_ieee_smax<mode>3. Use VF 31221 mode iterator. 31222 (sse3_addsubv2df3): Merge with *avx_addsubv2df3. 31223 (sse3_addsubv4sf3): Merge with *avx_addsubv4sf3. 31224 (sse3_h<plusminus_insn>v2df3): Merge with *avx_h<plusminus_insn>v2df3. 31225 (sse3_h<plusminus_insn>v4sf3): Merge with *avx_h<plusminus_insn>v4sf3. 31226 (avx_cmp<mode>3): Rename from avx_cmp<ssemodesuffix><mode>3. Use 31227 VF mode iterator. 31228 (avx_vmcmp<mode>3): Rename from avx_cmp<ssescalarmodesuffix><mode>3. 31229 Use VF_128 mode iterator. 31230 (<sse>_maskcmp<mode>3): Merge with *avx_maskcmp<mode>3. Use VF 31231 mode iterator. 31232 (<sse>_vmmaskcmp<mode>3): Merge with *avx_vmmaskcmp<mode>3. Use 31233 VF_128 mode iterator. 31234 (vcond<mode>): Use VF mode iterator. 31235 * config/i386/predicates.md (sse_comparison_operator): Merge with 31236 avx_comparison_float_operator. Do not declare as special_predicate. 31237 * config/i386/i386.c (struct builtin_description): Update for renamed 31238 compare patterns. 31239 (ix86_expand_args_builtin): Ditto. 31240 (ix86_expand_sse_compare_mask): Ditto. 31241 312422011-04-06 Richard Guenther <rguenther@suse.de> 31243 31244 * tree-inline.c (estimate_num_insns): For calls simply account 31245 for all passed arguments and a used return value. 31246 312472011-04-06 Richard Guenther <rguenther@suse.de> 31248 31249 PR tree-optimization/47663 31250 * cgraph.h (struct cgraph_edge): Add call_stmt_size and 31251 call_stmt_time fields. 31252 (cgraph_edge_inlinable_p): Declare. 31253 (cgraph_edge_recursive_p): New inline function. 31254 * cgraph.c (cgraph_create_edge_1): Initialize call_stmt_size. 31255 (cgraph_clone_edge): Copy it. 31256 * ipa-inline.c (cgraph_estimate_edge_time): New function. 31257 Account for call stmt time. 31258 (cgraph_estimate_time_after_inlining): Take edge argument. 31259 (cgraph_estimate_edge_growth): Account call stmt size. 31260 (cgraph_estimate_size_after_inlining): Take edge argument. 31261 (cgraph_mark_inline_edge): Adjust. 31262 (cgraph_check_inline_limits): Likewise. 31263 (cgraph_recursive_inlining_p): Remove. 31264 (cgraph_edge_badness): Use cgraph_edge_recursive_p. 31265 (cgraph_decide_recursive_inlining): Take edge argument and 31266 adjust. 31267 (cgraph_decide_inlining_of_small_functions): Do not avoid 31268 diags for recursive inlining here. 31269 (cgraph_flatten): Adjust. 31270 (cgraph_decide_inlining_incrementally): Likewise. 31271 (estimate_function_body_sizes): Remove call cost handling. 31272 (compute_inline_parameters): Initialize caller edge call costs. 31273 (cgraph_estimate_edge_growth): New function. 31274 (cgraph_estimate_growth): Use it. 31275 (cgraph_edge_badness): Likewise. 31276 (cgraph_check_inline_limits): Take an edge argument. 31277 (cgraph_decide_inlining_of_small_functions): Adjust. 31278 (cgraph_decide_inlining): Likewise. 31279 * tree-inline.c (estimate_num_insns): Only account for call 31280 return value if it is used. 31281 (expand_call_inline): Avoid diagnostics on recursive inline 31282 functions here. 31283 * lto-cgraph.c (lto_output_edge): Output edge call costs. 31284 (input_edge): Input edge call costs. 31285 312862011-04-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 31287 31288 * config/alpha/osf5.h (MAX_OFILE_ALIGNMENT): Define. 31289 312902011-04-06 Jonathan Wakely <jwakely.gcc@gmail.com> 31291 31292 * doc/invoke.texi (Spec Files): Fix typo. 31293 312942011-04-06 Eric Botcazou <ebotcazou@adacore.com> 31295 31296 * profile.c (branch_prob): Move declaration of local variable. Remove 31297 obsolete ??? comment. Expand the location explicitly instead of using 31298 the LOCATION_FILE and LOCATION_LINE macros. 31299 313002011-04-06 Wei Guozhi <carrot@google.com> 31301 31302 PR target/47855 31303 * config/arm/arm.md (arm_cmpsi_insn): Compute attr "length". 31304 (arm_cond_branch): Likewise. 31305 (arm_cond_branch_reversed): Likewise. 31306 (arm_jump): Likewise. 31307 (push_multi): Likewise. 31308 * config/arm/constraints.md (Py): New constraint. 31309 313102011-04-05 Nathan Froyd <froydnj@codesourcery.com> 31311 31312 PR bootstrap/48471 31313 * dbxout.c (debug_nesting, symbol_queue, symbol_queue_index): 31314 Move these... 31315 (symbol_queue_size, DBXOUT_DECR_NESTING): ...and these... 31316 (DBXOUT_DECR_NESTING_AND_RETURN): ...and this under 31317 #ifdef DBX_DEBUGGING_INFO. 31318 313192011-04-05 Bernd Schmidt <bernds@codesourcery.com> 31320 31321 PR bootstrap/48403 31322 * haifa-sched.c (schedule_block): Increment cycle_issued_insns only 31323 if old and new states differ. 31324 313252011-04-05 Joseph Myers <joseph@codesourcery.com> 31326 31327 * config/m68k/m68k.c (m68k_handle_option): Don't handle OPT_m5200, 31328 OPT_m5206e, OPT_m528x, OPT_m5307, OPT_m5407 and OPT_mcfv4e. 31329 * config/m68k/m68k.h (OPTION_DEFAULT_SPECS, ASM_CPU_SPEC): Don't 31330 handle -m5200, -m5206e, -m528x, -m5307, -m5407 and -mcfv4e. 31331 * config/m68k/m68k.opt (m5200, m5206e, m528x, m5307, m5407, 31332 mcfv4e): Use Alias. 31333 * config/m68k/t-mlibs (MULTILIB_MATCHES): Don't map legacy 31334 ColdFire options to -mcpu= options. 31335 313362011-04-05 Jeff Law <law@redhat.com> 31337 31338 * tree-ssa-threadupdate.c (determine_bb_domination_status): Always 31339 check if BB is a successor of LOOP->header and return 31340 NONDOMINATING if it is not, regardless of ENABLE_CHECKING. 31341 313422011-04-05 Steven Bosscher <steven@gcc.gnu.org> 31343 31344 * cprop.c (struct reg_use): Remove. 31345 (reg_use_table): Make an array of RTX. 31346 (find_used_regs, constprop_register, local_cprop_pass, 31347 bypass_block): Simplify users of reg_use_table. 31348 (cprop_insn): Likewise. Iterate if copy propagation succeeded 31349 on one of the uses found by find_used_regs. 31350 313512011-04-05 Nathan Froyd <froydnj@codesourcery.com> 31352 31353 PR bootstrap/48469 31354 * combine.c (combine_instructions): #ifdef AUTO_INC_DEC links 31355 declaration. 31356 313572011-04-05 Nathan Froyd <froydnj@codesourcery.com> 31358 31359 * combine.c (combine_instructions) [AUTO_INC_DEC]: Declare links 31360 as an rtx. 31361 (try_combine) [AUTO_INC_DEC]: Declare a local link rtx. 31362 313632011-04-05 Steven Bosscher <steven@gcc.gnu.org> 31364 31365 PR middle-end/48441 31366 * cprop.c (one_cprop_pass): Do not mark_oprs_set of deleted insns. 31367 313682011-04-05 Nathan Froyd <froydnj@codesourcery.com> 31369 31370 * combine.c: Include obstack.h. 31371 (struct insn_link): Define. 31372 (uid_log_links): Adjust type. 31373 (FOR_EACH_LOG_LINK): New macro. 31374 (insn_link_obstack): Declare. 31375 (alloc_insn_link): Define. 31376 (create_log_links): Call it. Use FOR_EACH_LOG_LINK and adjust 31377 type of link variables. 31378 (find_single_use, insn_a_feeds_b, combine_instructions): Likewise. 31379 (try_combine, record_promoted_values, distribute_notes): Likewise. 31380 (distribute_links): Likewise. Tweak prototype. 31381 (clear_log_links): Delete. 31382 (adjust_for_new_dest): Call alloc_insn_link. 31383 * Makefile.in (combine.o): Depend on $(OBSTACK_H). 31384 313852011-04-05 Nathan Froyd <froydnj@codesourcery.com> 31386 31387 * gcse.c (modify_mem_list): Convert to an array of VECs. 31388 (canon_modify_mem_list, compute_transp): Tweak formatting. 31389 (alloc_gcse_mem): Likewise. Adjust for modify_mem_list change. 31390 (load_killed_in_block_p): Likewise. 31391 (record_last_mem_set_info): Likewise. 31392 (clear_modify_mem_tables): Likewise. 31393 313942011-04-05 Tom de Vries <tom@codesourcery.com> 31395 31396 PR middle-end/48461 31397 * function.c (emit_use_return_register_into_block): Only define if 31398 HAVE_return. 31399 314002011-04-05 Eric Botcazou <ebotcazou@adacore.com> 31401 31402 * stor-layout.c (self_referential_size): Fix 2010-07-13 commit. 31403 314042011-04-05 Joseph Myers <joseph@codesourcery.com> 31405 31406 * config/rx/rx-opts.h: New. 31407 * config/rx/rx.c (rx_cpu_type): Remove. 31408 (rx_handle_option): Don't assert that global structures are in 31409 use. Access variables via opts pointer. Defer most handling of 31410 OPT_mint_register_. Use error_at. 31411 (rx_option_override): Handle deferred OPT_mint_register_ here. 31412 * config/rx/rx.h (enum rx_cpu_types): Move to rx-opts.h. 31413 * config/rx/rx.opt (config/rx/rx-opts.h: New HeaderInclude. 31414 (mcpu=): Use Enum and specifiy rx_cpu_type with Var. 31415 (rx_cpu_types): New Enum and EnumValue entries. 31416 (mint-register=): Use Defer and use Var accordingly. 31417 314182011-04-05 Nathan Froyd <froydnj@codesourcery.com> 31419 31420 * debug.h (debug_flush_symbol_queue, debug_queue_symbol): Delete. 31421 (debug_free_queue, debug_nesting, symbol_queue_index): Delete. 31422 * final.c (debug_flush_symbol_queue, debug_queue_symbol): 31423 Move these... 31424 (debug_free_queue, debug_nesting, symbol_queue_index): 31425 ...and these... 31426 * dbxout.c: ...to here. Make static. 31427 314282011-04-05 Nathan Froyd <froydnj@codesourcery.com> 31429 31430 * gcse.c (modify_pair): Define. Define a VEC of it. 31431 (canon_modify_mem_list): Convert to an array of VECs. 31432 (free_insn_expr_list_list): Delete. 31433 (clear_modify_mem_tables): Call VEC_free instead. 31434 (record_last_mem_set_info): Don't modify canon_modify_mem_list. 31435 (alloc_gcse_mem): Adjust for canon_modify_mem_list change. 31436 (canon_list_insert, compute_transp): Likewise. 31437 314382011-04-05 Tom de Vries <tom@codesourcery.com> 31439 31440 PR target/43920 31441 * config/arm/arm.h (BRANCH_COST): Set to 1 for Thumb-2 when optimizing 31442 for size. 31443 314442011-04-05 Tom de Vries <tom@codesourcery.com> 31445 31446 PR target/43920 31447 * function.c (emit_use_return_register_into_block): New function. 31448 (thread_prologue_and_epilogue_insns): Use 31449 emit_use_return_register_into_block. 31450 314512011-04-05 Tom de Vries <tom@codesourcery.com> 31452 31453 PR target/43920 31454 * cfgcleanup.c (flow_find_cross_jump): Don't count USE or CLOBBER as 31455 insn. 31456 314572011-04-05 Tom de Vries <tom@codesourcery.com> 31458 31459 * cfgcleanup.c (try_crossjump_bb): Remove 2 superfluous variables. 31460 314612011-04-05 Yufeng Zhang <yufeng.zhang@arm.com> 31462 31463 * config/arm/arm.md (define_constants for unspec): Replace with 31464 define_c_enum. 31465 (define_constants for unspecv): Replace with define_c_enum. 31466 * config/arm/neon.md (define_constants for unspec): Replace with 31467 define_c_enum. 31468 314692011-04-04 Richard Henderson <rth@redhat.com> 31470 31471 PR bootstrap/48400 31472 * dwarf2out.c (output_line_info): Always emit line info from 31473 at least one section. 31474 (dwarf2out_init): Create text_section_line_info here ... 31475 (set_cur_line_info_table): ... not here. 31476 314772011-04-04 Vladimir Makarov <vmakarov@redhat.com> 31478 31479 PR target/48380 31480 * ira.c (ira): Call grow_reg_equivs when fix_reg_equiv_init is 31481 not called. 31482 31483 * ira-emit.c (emit_move_list): Update reg_equiv_init insn list. 31484 314852011-04-04 Steven Bosscher <steven@gcc.gnu.org> 31486 31487 * cprop.c (struct expr): Split 'expr' field in 'dest' and 'src'. 31488 (expr_equiv_p): Remove. 31489 (insert_set_in_table): Look at <dest, src> pair instead of expr. 31490 (hash_scan_set): Update call to insert_set_in_table. 31491 (dump_hash_table): Dump <dest, src> pair. 31492 (lookup_set): Simplify. Lookup <dest, src> pair. 31493 (compute_transp): Remove, fold heavily simplified code into... 31494 (compute_local_properties): ...here. Expect COMP and TRANSP 31495 unconditionally. 31496 (find_avail_set): Take set directly from struct expr. 31497 (find_bypass-set): Likewise. 31498 (bypass_block): Likewise. 31499 (cprop_insn): Likewise. Remove redundant INSN_P test. 31500 31501 * cprop.c (implicit_set_cond_p): Assume nothing about COND, move 31502 checks on form of COND from find_implicit_sets to here. 31503 (find_implicit_sets): Cleanup control flow. Split critical edges 31504 if it exposes implicit sets. Allocate/resize implicit_sets as 31505 necessary. 31506 (one_cprop_pass): Only delete unreachable blocks if local_cprop_pass 31507 changed something. Run df_analyze after find_implicit_sets if any 31508 edges were split. Do not allocate implicit_sets here. 31509 31510 * cprop.c: s/gcse/cprop/ everywhere except for flag_gcse. 31511 (gcse_obstack): Renamed to cprop_obstack. 31512 (GNEW, GNEWVEC, GNEWVAR): Remove. 31513 (gmalloc): Remove. 31514 (alloc_hash_table): Use XNEWVAR instead of GNEWVAR. 31515 (GOBNEW, GOBNEWVAR): Adjust for gcse_obstack renaming. 31516 (gcse_alloc): Likewise, and rename to cprop_alloc. 31517 (alloc_gcse_men, free_gcse_mem): Remove. 31518 (gcse_constant_p): Rename to cprop_constant_p, and adjust all callers. 31519 (compute_hash_table_work): Allocate and free reg_set_bitmap here. 31520 (one_cprop_pass): Likewise. Adjust for gcse_obstack renaming. 31521 31522 * cprop.c (oprs_not_set_p): Remove. 31523 (mark_set, mark_clobber): Remove. 31524 (mark_oprs_set): Rewrite using DF_INSN_INFO_DEFS cache. 31525 (reg_not_set_p): New function. 31526 (find_avail_set): Use reg_not_set_p instead of oprs_not_set_p. 31527 (cprop_insn): Likewise. 31528 (cprop_jump): Use FOR_EACH_EDGE. 31529 315302011-04-04 Bernd Schmidt <bernds@codesourcery.com> 31531 31532 PR bootstrap/48403 31533 * haifa-sched.c (nonscheduled_insns_begin): New static variable. 31534 (rank_for_schedule): Use scheduled_insns vector instead of 31535 last_scheduled_insn. 31536 (ok_for_early_queue_removal): Likewise. 31537 (queue_to_ready): Search forward in nonscheduled_insns_begin if 31538 we have a dbg_cnt. 31539 (choose_ready): Likewise. 31540 (commit_schedule): Use VEC_iterate. 31541 (schedule_block): Initialize nonscheduled_insns_begin. If we have 31542 a dbg_cnt, use it and ensure the first insn is in the ready list. 31543 (haifa_sched_init): Allocate scheduled_insns. 31544 (sched_extend_ready_list): Don't allocate it; reserve space. 31545 (haifa_sched_finish): Free it. 31546 315472011-04-04 Joseph Myers <joseph@codesourcery.com> 31548 31549 * optc-gen.awk: Always remove type from Variable entry before 31550 recording in var_seen. 31551 315522011-04-04 Eric Botcazou <ebotcazou@adacore.com> 31553 31554 * cfghooks.c (tidy_fallthru_edges): Add ??? comment. 31555 * tree-inline.c (delete_unreachable_blocks_update_callgraph): Remove 31556 call to tidy_fallthru_edges. 31557 315582011-04-04 Joseph Myers <joseph@codesourcery.com> 31559 31560 * doc/options.texi (ToLower): Document. 31561 * opt-functions.awk (switch_bit_fields): Initialize cl_tolower field. 31562 * opts-common.c (decode_cmdline_option): Handle cl_tolower. 31563 * opts.h (cl_option): Add cl_tolower field. 31564 * config/rx/rx.c (rx_handle_option): Use strcmp of -mcpu= 31565 arguments with lowercase strings. 31566 * config/rx/rx.opt (mcpu=): Add ToLower. 31567 * config/rx/t-rx (MULTILIB_MATCHES): Don't handle uppercase -mcpu= 31568 argument. 31569 315702011-04-04 Richard Sandiford <richard.sandiford@linaro.org> 31571 31572 * config/pdp11/pdp11.h (IRA_COVER_CLASSES): Delete. 31573 315742011-04-04 Richard Sandiford <richard.sandiford@linaro.org> 31575 31576 * config/vax/vax.c: Include reload.h. 31577 315782011-04-04 Anatoly Sokolov <aesok@post.ru> 31579 31580 * config/sparc/sparc.h (PREFERRED_RELOAD_CLASS): Remove. 31581 * config/sparc/sparc.c (TARGET_PREFERRED_RELOAD_CLASS): Define. 31582 (sparc_preferred_reload_class): New function. 31583 315842011-04-04 Jakub Jelinek <jakub@redhat.com> 31585 31586 PR debug/48401 31587 * cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment. 31588 Use PAT_VAR_LOCATION_LOC instead of INSN_VAR_LOCATION_LOC. 31589 315902011-04-03 Nathan Froyd <froydnj@codesourcery.com> 31591 31592 * tree.h (struct tree_const_decl): Inherit from tree_decl_common. 31593 * tree.c (initialize_tree_contains_struct): Adjust accordingly. 31594 315952011-04-03 Anatoly Sokolov <aesok@post.ru> 31596 31597 * config/avr/avr.h (ASM_OUTPUT_BSS): Remove. 31598 (ASM_OUTPUT_ALIGNED_BSS): Define. 31599 316002011-04-03 Michael Matz <matz@suse.de> 31601 31602 * lto-streamer.h (struct lto_streamer_cache_d): Remove offsets 31603 and next_slot members. 31604 (lto_streamer_cache_insert, lto_streamer_cache_insert_at, 31605 lto_streamer_cache_lookup, lto_streamer_cache_get): Adjust prototypes. 31606 (lto_streamer_cache_append): Declare. 31607 * lto-streamer.c (lto_streamer_cache_add_to_node_array): Use 31608 unsigned index, remove offset parameter, ensure that we append 31609 or update existing entries. 31610 (lto_streamer_cache_insert_1): Use unsigned index, remove offset_p 31611 parameter, update next_slot for append. 31612 (lto_streamer_cache_insert): Use unsigned index, remove offset_p 31613 parameter. 31614 (lto_streamer_cache_insert_at): Likewise. 31615 (lto_streamer_cache_append): New function. 31616 (lto_streamer_cache_lookup): Use unsigned index. 31617 (lto_streamer_cache_get): Likewise. 31618 (lto_record_common_node): Don't test tree_node_can_be_shared. 31619 (preload_common_node): Adjust call to lto_streamer_cache_insert. 31620 (lto_streamer_cache_delete): Don't free offsets member. 31621 * lto-streamer-out.c (eq_string_slot_node): Use memcmp. 31622 (lto_output_string_with_length): Use lto_output_data_stream. 31623 (lto_output_tree_header): Remove ix parameter, don't write it. 31624 (lto_output_builtin_tree): Likewise. 31625 (lto_write_tree): Adjust callers to above, don't track and write 31626 offset, write unsigned index. 31627 (output_unreferenced_globals): Don't emit all global vars. 31628 (write_global_references): Use unsigned indices. 31629 (lto_output_decl_state_refs): Likewise. 31630 (write_symbol): Likewise. 31631 * lto-streamer-in.c (lto_input_chain): Move earlier. 31632 (input_function): Use unsigned index. 31633 (input_alias_pairs): Don't read and then ignore all global vars. 31634 (lto_materialize_tree): Remove ix_p parameter, don't read index, 31635 don't pass it back, use lto_streamer_cache_append. 31636 (lto_register_var_decl_in_symtab): Use unsigned index. 31637 (lto_register_function_decl_in_symtab): Likewise. 31638 (lto_get_pickled_tree): Don't read in or handle offset, read unsigned 31639 index. 31640 (lto_get_builtin_tree): Don't read index, use 31641 lto_streamer_cache_append. 31642 (lto_read_tree): Adjust call to lto_materialize_tree. 31643 31644 * ipa-inline.c (cgraph_edge_badness): Move growth calculaton, 31645 don't use function calls in arguments to MIN. 31646 31647 * varasm.c (decl_binds_to_current_def_p): Don't check TREE_PUBLIC 31648 twice. 31649 31650 * gimple.c (gimple_type_leader_entry): Mark deletable. 31651 316522011-04-03 Alan Modra <amodra@gmail.com> 31653 31654 * dwarf2out.c (mem_loc_descriptor): Recurse on LO_SUM. 31655 316562011-04-03 Michael Matz <matz@suse.de> 31657 31658 * tree.c (free_lang_data_in_decl): Zero DECL_VINDEX if it's not 31659 an integer. 31660 * tree.h (tree_decl_non_common.vindex): Adjust comment. 31661 316622011-04-03 Michael Matz <matz@suse.de> 31663 31664 * cgraphbuild.c (record_reference): Canonicalize constructor values. 31665 * gimple-fold.c (canonicalize_constructor_val): Accept being called 31666 without function context. 31667 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear 31668 current_function_decl and cfun. 31669 316702011-04-03 Michael Matz <matz@suse.de> 31671 31672 * tree.c (decl_init_priority_insert): Don't create entry for 31673 default priority. 31674 (decl_fini_priority_insert): Ditto. 31675 (fields_compatible_p, find_compatible_field): Remove. 31676 * tree.h (fields_compatible_p, find_compatible_field): Remove. 31677 * gimple.c (gimple_compare_field_offset): Adjust block comment. 31678 316792011-04-03 Eric Botcazou <ebotcazou@adacore.com> 31680 31681 * combine.c (try_combine): Remove useless local variable. 31682 316832011-04-03 Richard Guenther <rguenther@suse.de> 31684 Ira Rosen <ira.rosen@linaro.org> 31685 31686 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Strip all 31687 non-variable offsets and compare the remaining bases of the two 31688 accesses instead of looking for exact same data-ref. 31689 316902011-04-02 Kai Tietz <ktietz@redhat.com> 31691 31692 PR target/48416 31693 * i386.c (ix86_function_arg_boundary): Fix printf formatter. 31694 31695 * i386.c (ix86_is_msabi_thiscall): New helper function. 31696 (ix86_is_type_thiscall): New helper function. 31697 (ix86_comp_type_attributes): Handle thiscall for method-functions 31698 special. 31699 (init_cumulative_args): Likewise. 31700 (find_drap_reg): Likewise. 31701 (ix86_static_chain): Likewise. 31702 (x86_this_parameter): Likewise. 31703 (x86_output_mi_thunk): Likewise. 31704 317052011-04-01 Olivier Hainque <hainque@adacore.com> 31706 Nicolas Setton <setton@adacore.com> 31707 Eric Botcazou <ebotcazou@adacore.com> 31708 31709 * dwarf2out.c (dwarf_attr_name): Map DW_AT_GNAT_descriptive_type. 31710 (add_gnat_descriptive_type_attribute): New function. 31711 (gen_array_type_die): Call it. 31712 (gen_enumeration_type_die): Likewise. 31713 (gen_struct_or_union_type_die): Likewise. 31714 (modified_type_die): Likewise. 31715 * langhooks.h (lang_hooks_for_types): New descriptive_type hook. 31716 * langhooks-def.h (LANG_HOOKS_DESCRIPTIVE_TYPE): Default to NULL. 31717 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add LANG_HOOKS_DESCRIPTIVE_TYPE. 31718 317192011-04-01 Jakub Jelinek <jakub@redhat.com> 31720 31721 PR bootstrap/48148 31722 * dwarf2out.c (resolve_addr): Don't call force_decl_die 31723 if DECL_EXTERNAL has non-NULL DECL_ABSTRACT_ORIGIN. 31724 31725 Revert: 31726 2011-03-17 Richard Guenther <rguenther@suse.de> 31727 31728 PR bootstrap/48148 31729 * lto-cgraph.c (input_overwrite_node): Clear the abstract 31730 origin for decls in other ltrans units. 31731 (input_varpool_node): Likewise. 31732 317332011-04-01 Jakub Jelinek <jakub@redhat.com> 31734 31735 PR middle-end/48335 31736 * expr.c (expand_assignment): Handle all possibilities 31737 if TO_RTX is CONCAT. 31738 * expmed.c (store_bit_field_1): Avoid trying to create invalid SUBREGs. 31739 (store_split_bit_field): If SUBREG_REG (op0) or 31740 op0 itself has smaller mode than word, return it 31741 for offset 0 and const0_rtx for out-of-bounds stores. 31742 If word is const0_rtx, skip it. 31743 317442011-04-01 Naveen H.S <naveen.S@kpitcummins.com> 31745 31746 * config/h8300/h8300.c (print_operand_address): Rename to... 31747 (h8300_print_operand_address): ...this. Make static. Adjust comments. 31748 Call h8300_print_operand and h8300_print_operand_address instead of 31749 print_operand and print_operand_address. Declare. 31750 (print_operand): Renake to... 31751 (h8300_print_operand): ...this. Make static. Adjust comments. 31752 Call h8300_print_operand instead of print_operand. Declare. 31753 (h8300_print_operand_punct_valid_p): Moved from h8300.h file. 31754 (h8300_register_move_cost): Likewise. 31755 (TARGET_PRINT_OPERAND_PUNCT_VALID_P, TARGET_PRINT_OPERAND 31756 TARGET_PRINT_OPERAND_ADDRESS, TARGET_REGISTER_MOVE_COST): Define. 31757 * config/h8300/h8300.h (PRINT_OPERAND_ADDRESS, PRINT_OPERAND 31758 PRINT_OPERAND_PUNCT_VALID_P, REGISTER_MOVE_COST): Delete. 31759 * config/h8300/h8300-protos.h (print_operand): Delete. 31760 (print_operand_address): Delete. 31761 317622011-04-01 Richard Henderson <rth@redhat.com> 31763 31764 PR 48400 31765 * dwarf2out.c (dwarf2out_source_line): Disable discriminators 31766 in strict mode before dwarf4. Re-order tests to early out 31767 before switching sections. 31768 317692011-04-01 Nathan Froyd <froydnj@codesourcery.com> 31770 31771 * config/h8300/constraints.md: New file. 31772 * config/h8300/h8300.md: Include it. Use satisfies_constraint_J, 31773 satisfies_constraint_L, and satisfies_constraint_N for peephole2s. 31774 (*tst_extzv_1_n, *tstsi_variable_bit_qi): Use satisfies_constraint_U. 31775 * config/h8300/predicates.md (bit_operand): Likewise. 31776 (incdec_operand): Use satisfies_constraint_M and 31777 satisfies_constraint_O. Don't use C code block. 31778 * config/h8300/h8300-protos.h (h8300_reg_class_from_letter): Delete. 31779 * config/h8300/h8300.c (h8300_reg_class_from_letter): Delete. 31780 (compute_mov_length): Use satisfies_constraint_G. 31781 (fix_bit_operand): Use satisfies_constraint_U. 31782 * config/h8300/h8300.h (REG_CLASS_FROM_LETTER): Delete. 31783 (CONST_OK_FOR_I, CONST_OK_FOR_J, CONST_OK_FOR_L): Delete. 31784 (CONST_OK_FOR_M, CONST_OK_FOR_N, CONST_OK_FOR_O): Delete. 31785 (CONST_OK_FOR_Ppositive, CONST_OK_FOR_Pnegative): Delete. 31786 (CONST_OK_FOR_P, CONSTRAINT_LEN_FOR_P): Delete. 31787 (CONST_OK_FOR_CONSTRAINT_P, CONST_OK_FOR_LETTER_P): Delete. 31788 (CONST_DOUBLE_OK_FOR_LETTER_P): Delete. 31789 (OK_FOR_Q, OK_FOR_R, OK_FOR_S, OK_FOR_T, OK_FOR_U, OK_FOR_WU): Delete. 31790 (OK_FOR_W, CONSTRAINT_LEN_FOR_W, OK_FOR_Y2, OK_FOR_Y0): Delete. 31791 (OK_FOR_Y, CONSTRAINT_LEN_FOR_Y, OK_FOR_Z): Delete. 31792 (EXTRA_CONSTRAINT_STR, CONSTRAINT_LEN): Delete. 31793 (EXTRA_MEMORY_CONSTRAINT): Delete. 31794 317952011-04-01 Andrew Pinski <pinskia@gmail.com> 31796 Michael Meissner <meissner@linux.vnet.ibm.com> 31797 31798 PR target/48262 31799 * config/rs6000/vector.md (movmisalign<mode>): Allow for memory 31800 operands, as per the specifications. 31801 31802 * config/rs6000/altivec.md (vec_extract_evenv4si): Correct modes. 31803 (vec_extract_evenv4sf): Ditto. 31804 (vec_extract_evenv8hi): Ditto. 31805 (vec_extract_evenv16qi): Ditto. 31806 (vec_extract_oddv4si): Ditto. 31807 318082011-03-31 Mark Wielaard <mjw@redhat.com> 31809 31810 * dwarf2out.c (dwarf2out_finish): Don't add low_pc and/or 31811 high_pc attribute if the CU has no associated code. Only output 31812 DW_AT_entry_pc for CU if not generating strict dwarf and 31813 dwarf_version < 4. 31814 318152011-04-01 Bernd Schmidt <bernds@codesourcery.com> 31816 31817 * dwarf2out.h (dwarf2out_frame_debug_init): Declare. 31818 * dwarf2out.c (dwarf2out_frame_debug_init): New function, broken 31819 out of ... 31820 (dwarf2out_frame_debug): ... here. Don't handle a NULL argument. 31821 * final.c (final_start_function): Call the new function rather 31822 than using a NULL argument for dwarf2out_frame_debug. 31823 31824 * ifcvt.c (cond_exec_process_insns): Disallow converting a block 31825 that contains the prologue. 31826 31827 * haifa-sched.c (queue_insn): New arg REASON. All callers 31828 changed. Print it in debugging output. 31829 31830 * sched-ebb.c (schedule_ebbs): Honor the BB_DISABLE_SCHEDULE flag. 31831 31832 * sched-ebb.c (begin_schedule_ready): Remove second argument. 31833 Split most of the code into... 31834 (begin_move_insn): ... here. New function. 31835 (ebb_sched_info): Add a pointer to it. 31836 * haifa-sched.c (scheduled_insns): New static variable. 31837 (sched_extend_ready_list): Allocate it. 31838 (schedule_block): Use it to record the order of scheduled insns. 31839 Perform RTL changes to move insns only after all scheduling 31840 decisions have been made. 31841 * modulo-sched.c (sms_sched_haifa_sched_info): Add NULL entry for the 31842 begin_move_insn field. 31843 * sel-sched-ir.c (sched_sel_haifa_sched_info): Likewise. 31844 * sched-int.h (struct haifa_sched_info): Remove second argument 31845 from begin_schedule_ready hook. Add new member begin_move_insn. 31846 * sched-rgn.c (begin_schedule_ready): Remove second argument. 31847 (rgn_const_sched_info): Add NULL entry for the begin_move_insn field. 31848 31849 * haifa-sched.c (prune_ready_list): New function, broken out of 31850 schedule_block. 31851 (schedule_block): Use it. 31852 318532011-04-01 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 31854 31855 * config/spu/t-spu-elf (dp-bit.c): Use > instead of >>. 31856 318572011-04-01 Kai Tietz <ktietz@redhat.com> 31858 31859 * config.gcc (*-*-mingw*): Allow as option the 31860 posix threading model. 31861 * config/i386/mingw32.h (SPEC_PTHREAD1, SPEC_PTHREAD2): 31862 New macros defined dependent to TARGET_USE_PTHREAD_BY_DEFAULT 31863 definition. 31864 (CPP_SPEC): Add pthread/no-pthread handling. 31865 (LIB_SPEC): Likewise. 31866 * config/i386/mingw-w64.h (CPP_SPEC):Likewise. 31867 (LIB_SPEC): Likewise. 31868 * config/i386/t-cygming (SHLIB_PTHREAD_CFLAG): New 31869 flag to pass -pthread option for shared libgcc build. 31870 (SHLIB_PTHREAD_LDFLAG): New option to pass -lpthread 31871 for shared libgcc build. 31872 * config/i386/t-mingw-pthread: New file. 31873 * config/i386/mingw-pthread.h (TARGET_USE_PTHREAD_BY_DEFAULT): 31874 New define to enable use of library pthread by default. 31875 * config/i386/mingw.opt (pthread): New driver option. 31876 (no-pthread): New driver option. 31877 * config/i386/cygming.opt: Make sure trailing empty line is retained. 31878 * config/i386/mingw-w64.opt: Likewise. 31879 318802011-04-01 Gary Funck <gary@intrepid.com> 31881 31882 * c-decl.c (grokdeclarator): Fix formatting. 31883 318842011-04-01 Richard Sandiford <richard.sandiford@linaro.org> 31885 31886 * expr.c (emit_block_move_via_movmem): Use n_generator_args 31887 instead of n_operands. 31888 (set_storage_via_setmem): Likewise. 31889 * optabs.c (maybe_gen_insn): Likewise. 31890 * config/arm/arm.c (arm_init_neon_builtins): Likewise. 31891 * config/mips/mips.c (mips_expand_builtin_compare_1): Likewise. 31892 (mips_expand_builtin_direct): Likewise. 31893 * config/spu/spu.c (expand_builtin_args): Likewise. 31894 318952011-04-01 Richard Sandiford <richard.sandiford@linaro.org> 31896 31897 * recog.h (insn_data_d): Add n_generator_args. 31898 * genoutput.c (data): Likewise. 31899 (output_insn_data): Print it. 31900 (max_opno, num_dups): Delete. 31901 (scan_operands): Just fill in "d->operand[...]". 31902 (gen_insn, gen_peephole, gen_expand, gen_split): Use get_pattern_stats. 31903 319042011-04-01 Richard Sandiford <richard.sandiford@linaro.org> 31905 31906 * gensupport.h (pattern_stats): New structure. 31907 * gensupport.c (get_pattern_stats_1, get_pattern_stats): New functions. 31908 * genemit.c (max_opno, max_dupno, max_scratch_opno): Delete. 31909 (max_operand_1, max_operand_vec): Delete. 31910 (gen_insn, gen_expand, gen_split): Use get_pattern_stats. 31911 319122011-03-31 Nathan Froyd <froydnj@codesourcery.com> 31913 31914 * emit-rtl.c (emit_pattern_after_setloc): New function. 31915 (emit_insn_after_setloc, emit_jump_insn_after_setloc): Call it. 31916 (emit_call_insn_after_setloc, emit_debug_insn_after_setloc): Likewise. 31917 (emit_pattern_after): New function. 31918 (emit_insn_after, emit_jump_insn_after): Call it. 31919 (emit_call_insn_after, emit_debug_insn_after): Likewise. 31920 (emit_pattern_before_setloc): New function. 31921 (emit_insn_before_setloc, emit_jump_insn_before_setloc): Call it. 31922 (emit_call_insn_before_setloc, emit_debug_insn_before_setloc): 31923 Likewise. 31924 (emit_pattern_before): New function. 31925 (emit_insn_before, emit_jump_insn_before): Call it. 31926 (emit_call_insn_before, emit_debug_insn_before): Likewise. 31927 319282011-03-31 Richard Henderson <rth@redhat.com> 31929 31930 * dwarf2out.c (dw_separate_line_info_ref): Remove. 31931 (dw_separate_line_info_entry): Remove. 31932 (enum dw_line_info_opcode): New. 31933 (dw_line_info_entry): Use it. 31934 (dw_line_info_table, dw_line_info_table_p): New. 31935 (DWARF_LINE_OPCODE_BASE): Include dwarf3 opcodes. 31936 (line_info_table, line_info_label_num): Remove. 31937 (line_info_table_in_use): Remove. 31938 (separate_line_info_table): Remove. 31939 (separate_line_info_table_allocated): Remove. 31940 (separate_line_info_table_in_use): Remove. 31941 (LINE_INFO_TABLE_INCREMENT): Remove. 31942 (line_info_label_num): New. 31943 (cur_line_info_table): New. 31944 (text_section_line_info, cold_text_section_line_info): New. 31945 (separate_line_info): New. 31946 (SEPARATE_LINE_CODE_LABEL): Remove. 31947 (print_dwarf_line_table): Remove. 31948 (debug_dwarf): Don't dump it. 31949 (output_one_line_info_table): New. 31950 (output_line_info): Use it. 31951 (new_line_info_table): New. 31952 (set_cur_line_info_table): New. 31953 (dwarf2out_switch_text_section): Use it. 31954 (dwarf2out_begin_function): Likewise. 31955 (push_dw_line_info_entry): New. 31956 (dwarf2out_source_line): Rewrite for new line info tables. 31957 (dwarf2out_init): Remove dead initailizations. 31958 319592011-03-31 Joseph Myers <joseph@codesourcery.com> 31960 31961 * opts.h (cl_option): Add comments to fields. Add bit-fields for 31962 various flags. 31963 (CL_SEPARATE_NARGS_SHIFT, CL_SEPARATE_NARGS_MASK, 31964 CL_SEPARATE_ALIAS, CL_NO_DRIVER_ARG, CL_REJECT_DRIVER, CL_SAVE, 31965 CL_DISABLED, CL_REPOR, CL_REJECT_NEGATIVE, CL_MISSING_OK, 31966 CL_UINTEGER, CL_NEGATIVE_ALIAS): Remove. 31967 (CL_JOINED, CL_SEPARATE, CL_UNDOCUMENTED): Update bit positions. 31968 * opt-functions.awk (flag_init, switch_bit_fields): New. 31969 (switch_flags): Don't handle flags moved to bit-fields. Don't 31970 generate CL_MISSING_OK or CL_SAVE. 31971 * optc-gen.awk: Update to generate bit-field output as well as 31972 flags field. 31973 * gcc.c (driver_wrong_lang_callback): Use cl_reject_driver 31974 bit-field instead of CL_REJECT_DRIVER flag. 31975 * opts-common.c (generate_canonical_option, 31976 decode_cmdline_option): Use bit-fields instead of CL_* flags. 31977 * opts.c (maybe_default_option): Use cl_reject_negative bit-field 31978 instead of CL_REJECT_NEGATIVE flag. 31979 * toplev.c (print_switch_values): Use cl_report bit-field instead 31980 of CL_REPORT flag. 31981 319822011-03-31 Eric Botcazou <ebotcazou@adacore.com> 31983 31984 * tree-ssa-pre.c (create_component_ref_by_pieces_1) <ARRAY_REF>: Drop 31985 a zero minimum index only if it is redundant. 31986 319872011-03-31 Vladimir Makarov <vmakarov@redhat.com> 31988 31989 PR rtl-optimization/48381 31990 * ira-color.c (assign_hard_reg): Use hard reg set intersection 31991 instead of ira_class_hard_reg_index for calculating conflicting 31992 hard registers. 31993 319942011-03-31 Steven Bosscher <steven@gcc.gnu.org> 31995 31996 * cprop.c: Clean up hash table building. 31997 (reg_avail_info): Remove. 31998 (oprs_available_p): Remove. 31999 (record_last_reg_set_info): Remove. 32000 (record_last_set_info): Remove. 32001 (reg_available_p): New function. 32002 (gcse_constant_p): Do not treat unfolded conditions as constants. 32003 (make_set_regs_unavailable): New function. 32004 (hash_scan_set): Simplify with new reg_available_p. 32005 (compute_hash_table_work): Traverse insns stream only once. 32006 Do not compute reg_avail_info. Traverse insns in reverse order. 32007 Record implicit sets after recording explicit sets from the block. 32008 320092011-03-31 Michael Matz <matz@suse.de> 32010 32011 * builtins.c (build_va_arg_indirect_ref): Use build_simple_mem_ref_loc. 32012 320132011-03-31 Anatoly Sokolov <aesok@post.ru> 32014 32015 * config/h8300/h8300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Remove macro. 32016 * config/h8300/h8300-protos.h (h8300_get_index): Remove. 32017 * config/h8300/h8300.c (TARGET_MODE_DEPENDENT_ADDRESS_P): Define. 32018 (h8300_mode_dependent_address_p): New function. 32019 (h8300_get_index): Make static. 32020 320212011-03-31 Jeff Law <law@redhat.com> 32022 32023 * reload1.c (elimination_effects): Fix typo in recent change. 32024 32025 * tree-ssa-forwprop.c (forward_propagate_into_cond): Avoid 32026 typo potentially leading to null pointer dereference. 32027 32028 * caller-save.c (new_saved_hard_reg): Eliminate return value. 32029 (setup_save_areas): Corresponding changes to avoid useless 32030 assignments. 32031 32032 * jump.c (reversed_comparison_code_parts): Avoid successive return 32033 statements when REVERSE_CONDITION is defined. 32034 32035 * expr.c (expand_assignment): Avoid useless assignments. 32036 (expand_expr_real_1): Likewise. 32037 (expand_expr_real_2): Avoid useless statements. 32038 32039 * tree-ssa-phiopt.c (minmax_replacement): Avoid useless statement. 32040 32041 * cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment. 32042 32043 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Avoid useless 32044 statements. 32045 32046 * stmt.c (expand_expr_stmt): Avoid useless assignment. 32047 320482011-03-31 Joseph Myers <joseph@codesourcery.com> 32049 32050 PR target/47109 32051 * doc/tm.texi.in (TARGET_VERSION): Remove. 32052 * doc/tm.texi: Regenerate. 32053 * system.h (TARGET_VERSION, MACHINE_TYPE): Poison. 32054 * collect2.c (main): Don't use TARGET_VERSION. 32055 * mips-tdump.c (main): Don't use TARGET_VERSION. 32056 * mips-tfile.c (main): Don't use TARGET_VERSION. 32057 * config.gcc (powerpc-wrs-vxworksae): Don't use rs6000/vxworksae.h. 32058 * config/rs6000/vxworksae.h: Remove. 32059 * config/alpha/alpha.h (TARGET_VERSION): Remove. 32060 * config/alpha/freebsd.h (TARGET_VERSION): Remove. 32061 * config/alpha/linux-elf.h (TARGET_VERSION): Remove. 32062 * config/alpha/netbsd.h (TARGET_VERSION): Remove. 32063 * config/alpha/vms.h (TARGET_NAME, TARGET_VERSION): Remove. 32064 * config/arm/arm.h (TARGET_VERSION): Remove. 32065 * config/arm/coff.h (TARGET_VERSION): Remove. 32066 * config/arm/ecos-elf.h (TARGET_VERSION): Remove. 32067 * config/arm/elf.h (TARGET_VERSION): Remove. 32068 * config/arm/freebsd.h (TARGET_VERSION): Remove. 32069 * config/arm/linux-elf.h (TARGET_VERSION): Remove. 32070 * config/arm/netbsd-elf.h (TARGET_VERSION): Remove. 32071 * config/arm/pe.h (TARGET_VERSION): Remove. 32072 * config/arm/rtems-elf.h (TARGET_VERSION): Remove. 32073 * config/arm/semi.h (TARGET_VERSION): Remove. 32074 * config/arm/uclinux-elf.h (TARGET_VERSION): Remove. 32075 * config/arm/unknown-elf.h (TARGET_VERSION): Remove. 32076 * config/arm/vxworks.h (TARGET_VERSION): Remove. 32077 * config/avr/avr.h (TARGET_VERSION): Remove. 32078 * config/bfin/bfin.h (TARGET_VERSION): Remove. 32079 * config/fr30/fr30.h (TARGET_VERSION): Remove. 32080 * config/frv/frv.h (TARGET_VERSION): Remove. 32081 * config/h8300/h8300.h (TARGET_VERSION): Remove. 32082 * config/i386/cygwin.h (TARGET_VERSION): Remove. 32083 * config/i386/darwin.h (TARGET_VERSION): Remove. 32084 * config/i386/darwin64.h (TARGET_VERSION): Remove. 32085 * config/i386/djgpp.h (TARGET_VERSION): Remove. 32086 * config/i386/freebsd.h (TARGET_VERSION): Remove. 32087 * config/i386/freebsd64.h (TARGET_VERSION): Remove. 32088 * config/i386/gnu.h (TARGET_VERSION): Remove. 32089 * config/i386/i386-interix.h (TARGET_VERSION): Remove. 32090 * config/i386/i386elf.h (TARGET_VERSION): Remove. 32091 * config/i386/linux.h (TARGET_VERSION): Remove. 32092 * config/i386/linux64.h (TARGET_VERSION): Remove. 32093 * config/i386/lynx.h (TARGET_VERSION): Remove. 32094 * config/i386/mingw32.h (TARGET_VERSION): Remove. 32095 * config/i386/netbsd-elf.h (TARGET_VERSION): Remove. 32096 * config/i386/netbsd64.h (TARGET_VERSION): Remove. 32097 * config/i386/netware.h (TARGET_VERSION): Remove. 32098 * config/i386/nto.h (TARGET_VERSION): Remove. 32099 * config/i386/openbsd.h (TARGET_VERSION): Remove. 32100 * config/i386/vxworks.h (TARGET_VERSION): Remove. 32101 * config/ia64/elf.h (TARGET_VERSION): Remove. 32102 * config/ia64/freebsd.h (TARGET_VERSION): Remove. 32103 * config/ia64/hpux.h (TARGET_VERSION): Remove. 32104 * config/ia64/linux.h (TARGET_VERSION): Remove. 32105 * config/ia64/vms.h (TARGET_NAME, TARGET_VERSION): Remove. 32106 * config/iq2000/iq2000.h (IQ2000_VERSION, MACHINE_TYPE, 32107 TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove. 32108 * config/lm32/lm32.h (TARGET_VERSION): Remove. 32109 * config/lm32/uclinux-elf.h (TARGET_VERSION): Remove. 32110 * config/m32c/m32c.h (TARGET_VERSION): Remove. 32111 * config/m32r/linux.h (LINUX_DEFAULT_ELF, TARGET_VERSION): Remove. 32112 * config/m32r/m32r.h (TARGET_VERSION): Remove. 32113 * config/m68k/linux.h (TARGET_VERSION): Remove. 32114 * config/m68k/m68k.h (TARGET_VERSION): Remove. 32115 * config/m68k/netbsd-elf.h (TARGET_VERSION): Remove. 32116 * config/m68k/uclinux.h (TARGET_VERSION): Remove. 32117 * config/mcore/mcore-elf.h (TARGET_VERSION): Remove. 32118 * config/mep/mep.h (TARGET_VERSION): Remove. 32119 * config/microblaze/microblaze.h (MICROBLAZE_VERSION, 32120 MACHINE_TYPE, TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove. 32121 * config/mips/iris6.h (MACHINE_TYPE): Remove. 32122 * config/mips/linux.h (TARGET_VERSION): Remove. 32123 * config/mips/netbsd.h (MACHINE_TYPE): Remove. 32124 * config/mips/vxworks.h (TARGET_VERSION): Remove. 32125 * config/mmix/mmix.h (TARGET_VERSION): Remove. 32126 * config/mn10300/linux.h (TARGET_VERSION): Remove. 32127 * config/mn10300/mn10300.h (TARGET_VERSION): Remove. 32128 * config/pa/pa.h (TARGET_VERSION): Remove. 32129 * config/pdp11/pdp11.h (TARGET_VERSION): Remove. 32130 * config/picochip/picochip.h (TARGET_VERSION): Remove. 32131 * config/rs6000/aix.h (TARGET_VERSION): Remove. 32132 * config/rs6000/darwin.h (TARGET_VERSION): Remove. 32133 * config/rs6000/darwin64.h (TARGET_VERSION): Remove. 32134 * config/rs6000/eabi.h (TARGET_VERSION): Remove. 32135 * config/rs6000/eabialtivec.h (TARGET_VERSION): Remove. 32136 * config/rs6000/eabisim.h (TARGET_VERSION): Remove. 32137 * config/rs6000/eabispe.h (TARGET_VERSION): Remove. 32138 * config/rs6000/freebsd.h (TARGET_VERSION): Remove. 32139 * config/rs6000/linux.h (TARGET_VERSION): Remove. 32140 * config/rs6000/linux64.h (TARGET_VERSION): Remove. 32141 * config/rs6000/linuxaltivec.h (TARGET_VERSION): Remove. 32142 * config/rs6000/linuxspe.h (TARGET_VERSION): Remove. 32143 * config/rs6000/lynx.h (TARGET_VERSION): Remove. 32144 * config/rs6000/netbsd.h (TARGET_VERSION): Remove. 32145 * config/rs6000/sysv4.h (TARGET_VERSION): Remove. 32146 * config/rs6000/vxworks.h (TARGET_VERSION): Remove. 32147 * config/s390/linux.h (TARGET_VERSION): Remove. 32148 * config/s390/s390.h (TARGET_VERSION): Remove. 32149 * config/s390/tpf.h (TARGET_VERSION): Remove. 32150 * config/score/score.h (TARGET_VERSION): Remove. 32151 * config/sh/linux.h (TARGET_VERSION): Remove. 32152 * config/sh/netbsd-elf.h (TARGET_VERSION_ENDIAN, 32153 TARGET_VERSION_CPU, TARGET_VERSION): Remove. 32154 * config/sh/sh.h (TARGET_VERSION): Remove. 32155 * config/sh/sh64.h (TARGET_VERSION): Remove. 32156 * config/sh/superh.h (TARGET_VERSION): Remove. 32157 * config/sh/vxworks.h (TARGET_VERSION): Remove. 32158 * config/sparc/freebsd.h (TARGET_VERSION): Remove. 32159 * config/sparc/linux.h (TARGET_VERSION): Remove. 32160 * config/sparc/linux64.h (TARGET_VERSION): Remove. 32161 * config/sparc/netbsd-elf.h (TARGET_VERSION, TARGET_NAME64, 32162 TARGET_NAME32, TARGET_NAME): Remove. 32163 * config/sparc/openbsd64.h (TARGET_VERSION): Remove. 32164 * config/sparc/sp-elf.h (TARGET_VERSION): Remove. 32165 * config/sparc/sp64-elf.h (TARGET_VERSION): Remove. 32166 * config/sparc/sysv4.h (TARGET_VERSION): Remove. 32167 * config/sparc/vxworks.h (TARGET_VERSION): Remove. 32168 * config/spu/spu.h (TARGET_VERSION): Remove. 32169 * config/stormy16/stormy16.h (TARGET_VERSION): Remove. 32170 * config/v850/v850.h (TARGET_VERSION): Remove. 32171 * config/vax/linux.h (TARGET_VERSION): Remove. 32172 * config/vax/vax.h (TARGET_NAME, TARGET_VERSION): Remove. 32173 * config/xtensa/elf.h (TARGET_VERSION): Remove. 32174 * config/xtensa/linux.h (TARGET_VERSION): Remove. 32175 321762011-03-31 Eric Botcazou <ebotcazou@adacore.com> 32177 32178 PR target/48142 32179 * config/i386/i386.c (ix86_adjust_stack_and_probe): Differentiate 32180 frame-related from frame-unrelated adjustments to the stack pointer. 32181 321822011-03-31 Jakub Jelinek <jakub@redhat.com> 32183 32184 * common.opt (fdebug-types-section): Move earlier. 32185 * doc/invoke.texi: Fix up -fno-debug-types-section documentation. 32186 321872011-03-31 Andreas Tobler <andreast@fgznet.ch> 32188 32189 * config/rs6000/rs6000.c (rs6000_handle_option): Remove unused isel 32190 var. 32191 321922011-03-30 Nathan Froyd <froydnj@codesourcery.com> 32193 32194 * tree.h (CASE_CHAIN): Define. 32195 * tree-cfg.c (edge_to_cases_cleanup, get_cases_for_edge): Use it. 32196 (gimple_redirect_edge_and_branch): Likewise. 32197 321982011-03-30 Vladimir Makarov <vmakarov@redhat.com> 32199 32200 PR middle-end/48367 32201 * ira-costs.c (find_costs_and_classes): Fix a typo in i_mem_cost 32202 calculation. 32203 322042011-03-30 Jeff Law <law@redhat.com> 32205 32206 * PR bootstrap/48371 32207 * reload1.c (reload): Fix botch in last change. 32208 32209 * reload.h (struct reload): Fix typo introduced in last change. 32210 322112011-03-30 Joseph Myers <joseph@codesourcery.com> 32212 32213 * config/arm/arm.opt (mhard-float, msoft-float): Mark 32214 Undocumented. Remove help text. 32215 * doc/invoke.texi (ARM Options): Don't document -msoft-float and 32216 -mhard-float. 32217 322182011-03-30 Joseph Myers <joseph@codesourcery.com> 32219 32220 * doc/options.texi (NegativeAlias): Document. 32221 (Alias): Mention NegativeAlias. 32222 * opt-functions.awk: Handle NegativeAlias. 32223 * optc-gen.awk: Disallow NegativeAlias with multiple Alias arguments. 32224 * opts-common.c (decode_cmdline_option): Handle CL_NEGATIVE_ALIAS. 32225 * opts.h (CL_NEGATIVE_ALIAS): Define. 32226 * config/rs6000/rs6000.c (rs6000_parse_yes_no_option): Remove. 32227 (rs6000_handle_option): Don't handle OPT_mvrsave_, OPT_misel_ and 32228 OPT_mspe_. 32229 * config/rs6000/rs6000.opt (mvrsave=, misel=, mspe=): Replace with 32230 Alias entries. 32231 * config/rs6000/t-spe (MULTILIB_OPTIONS, MULTILIB_EXCEPTIONS): Use 32232 mno-spe and mno-isel instead of mspe=no and -misel=no. 32233 322342011-03-29 Mark Wielaard <mjw@redhat.com> 32235 32236 * common.opt (fdebug-types-section): New flag. 32237 * doc/invoke.texi: Document new -fno-debug-types-section flag. 32238 * dwarf2out.c (use_debug_types): New define. 32239 (struct die_struct): Mark die_id with GTY desc use_debug_types. 32240 (print_die): Guard output of type unit signatures using 32241 use_debug_types. 32242 (build_abbrev_table): Replace assert of dwarf_version >= 4 32243 with assert on use_debug_types. 32244 (size_of_die): Likewise. 32245 (unmark_dies): Likewise. 32246 (value_format): Decide AT_ref_external form on use_debug_types. 32247 (output_die): Replace dwarf_version version check guard with 32248 use_debug_types where appropriate. 32249 (modified_type_die): Likewise. 32250 (gen_reference_type_die): Likewise. 32251 (dwarf2out_start_source_file): Likewise. 32252 (dwarf2out_end_source_file): Likewise. 32253 (prune_unused_types_walk_attribs): Likewise. 32254 (dwarf2out_finish): Likewise. 32255 322562011-03-30 Vladimir Makarov <vmakarov@redhat.com> 32257 32258 * ira-color.c (ira_assign_hard_reg): Use only one variable 'mode'. 32259 322602011-03-30 Richard Sandiford <richard.sandiford@linaro.org> 32261 32262 PR rtl-optimization/48332 32263 * optabs.c (expand_binop_directly): Set xmodeN to the target-mandated 32264 mode of input operand N and modeN to its actual mode. 32265 322662011-03-30 Jeff Law <law@redhat.com> 32267 32268 * reload.h (reg_equiv_constant): Move into new structure reg_equivs, 32269 define accessor macro. 32270 (reg_equiv_invariant, reg_equiv_memory_loc): Likewise. 32271 (reg_equiv_address, reg_equiv_mem, reg_equiv_alt_mem_list): Likewise. 32272 (reg_equiv_init): Likewise. 32273 (reg_equivs_size): New variable. 32274 (reg_equiv_init_size): Remove. 32275 (allocate_initial_values): Move prototype to here from.... 32276 * integrate.h (allocate_initial_values): Remove prototype. 32277 * integrate.c: Include reload.h. 32278 (allocate_initial_values): Corresponding changes. 32279 * ira.c (find_reg_equiv_invariant_cost): Corresponding changes. 32280 (fix_reg_equiv_init, no_equiv): Corresponding changes. 32281 (update_equiv_regs): Corresponding changes. 32282 (ira): Corresponding changes. 32283 * reload.c (push_reg_equiv_alt_mem): Corresponding changes. 32284 (push_secondary_reload): Corresponding changes. 32285 (push_reload, find_reloads, find_reloads_toplev): Corresponding changes. 32286 (make_memloc, find_reloads_address): Corresponding changes. 32287 (subst_reg_equivs, subst_indexed_address): Corresponding changes. 32288 (find_reloads_address_1): Corresponding changes. 32289 (find_reloads_subreg_address, subst_reloads): Corresponding changes. 32290 (refers_to_regno_for_reload_p): Corresponding changes. 32291 (reg_overlap_mentioned_for_reload_p): Corresponding changes. 32292 (refers_to_mem_for_reload_p, find_equiv_reg): Corresponding changes. 32293 * reload1.c: Include ggc.h. 32294 (grow_reg_equivs): New function. 32295 (replace_pseudos_in, reload): Corresponding changes. 32296 (calculate_needs_all_insns, alter_regs): Corresponding changes. 32297 (eliminate_regs_1, elimination_effects): Corresponding changes. 32298 (emit_input_reload_insns, emit_output_reload_insns): Likewise. 32299 (delete_output_reload): Likewise. 32300 * caller-save.c (mark_referenced_regs): Corresponding changes. 32301 * alpha/alpha.c (resolve_reload_operand): Corresponding changes. 32302 * frv/predicates.md (frv_load_operand): Corresponding changes. 32303 * microblaze/microblaze.c (double_memory_operand): Corresponding 32304 changes. 32305 * avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Corresponding changes. 32306 * xtensa/xtensa.c (fixup_subreg_mem): Corresponding changes. 32307 * mn10300/mn10300.c (mn10300_secondary_reload): Corresponding changes. 32308 * m68k/m68k.c (emit_move_sequence): Corresponding changes. 32309 * arm/arm.c (arm_reload_in_hi, arm_reload_out_hi): Corresponding 32310 changes. 32311 * pa/pa.c (emit_move_sequence): Corresponding changes. 32312 * vax/vax.c (nonindexed_address_p): Corresponding changes. 32313 323142011-03-30 Richard Sandiford <richard.sandiford@linaro.org> 32315 32316 PR target/47551 32317 * config/arm/arm.c (coproc_secondary_reload_class): Handle 32318 structure modes. Don't check neon_vector_mem_operand for 32319 vector or structure modes. 32320 323212011-03-30 Richard Sandiford <richard.sandiford@linaro.org> 32322 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 32323 32324 PR target/43590 32325 * config/arm/neon.md (neon_vld3qa<mode>, neon_vld4qa<mode>): Remove 32326 operand 1 and reshuffle the operands to match. 32327 (neon_vld3<mode>, neon_vld4<mode>): Update accordingly. 32328 323292011-03-30 Christian Schüler <cschueler@gmx.de> 32330 32331 PR driver/48208 32332 * config/c.opt (F): Added 'Driver' to -F option. 32333 32334 PR driver/48260 32335 * config/darwin-driver.c (darwin_driver_init): Add '-arch' to 32336 handler function. 32337 * config/darwin.opt: Added '-arch' option. 32338 323392011-03-30 Nick Clifton <nickc@redhat.com> 32340 32341 * config/rx/rx.md: Add peepholes and patterns to combine 32342 extending loads and simple arithmetic instructions. 32343 * config/rx/rx.h (ADJUST_INSN_LENGTH): Define. 32344 * config/rx/rx-protos.h (rx_adjust_insn_length): Prototype. 32345 * config/rx/rx.c (rx_is_legitimate_address): Allow QI and HI 32346 modes to use pre-decrement and post-increment addressing. 32347 (rx_is_restricted_memory_address): Add range checking of REG+INT 32348 addresses. 32349 (rx_print_operand): Add support for %Q. Fix handling of %Q. 32350 (rx_memory_move_cost): Adjust cost of stores. 32351 (rx_adjust_insn_length): New function. 32352 323532011-03-30 Jakub Jelinek <jakub@redhat.com> 32354 32355 PR c/48305 32356 * fold-const.c (fold_binary_loc) <case EQ_EXPR, NE_EXPR>: Make sure 32357 arg10/arg11 in (X ^ Y) == (Z ^ W) are always fold converted to 32358 matching arg00/arg01 types. 32359 323602011-03-30 Eric Botcazou <ebotcazou@adacore.com> 32361 32362 * cfglayout.c (insn_locators_alloc): Initialize curr_location and 32363 last_location to UNKNOWN_LOCATION. 32364 323652011-03-30 H.J. Lu <hongjiu.lu@intel.com> 32366 32367 PR target/48349 32368 * config/i386/i386.h (REG_CLASS_CONTENTS): Fix a typo in 32369 FLOAT_SSE_REGS. 32370 323712011-03-30 Joseph Myers <joseph@codesourcery.com> 32372 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 32373 32374 PR bootstrap/48337 32375 * config/sparc/sparc.opt (sparc_cpu_and_features): Add 32376 Init(PROCESSOR_V7). 32377 (sparc_cpu): Likewise. 32378 * config/sparc/sparc.c (sparc_option_override): Replace 0 by 32379 PROCESSOR_V7. 32380 323812011-03-29 Vladimir Makarov <vmakarov@redhat.com> 32382 32383 PR target/48336 32384 PR middle-end/48342 32385 PR rtl-optimization/48345 32386 * ira-color.c (setup_conflict_profitable_regs): Exclude prohibited 32387 hard regs for given mode from profitable regs when doing secondary 32388 allocation. 32389 323902011-03-29 Jeff Law <law@redhat.com> 32391 32392 PR bootstrap/48327 32393 * tree-ssa-threadupdate.c (struct redirection_data): Remove 32394 do_not_duplicate field. 32395 (lookup_redirection_data): Corresponding changes. 32396 (create_duplicates): Always create a template block. 32397 (redirect_edges): Remove code which reused the original block 32398 when it was going to become unreachable code. 32399 (thread_block): Don't set do_not_duplicate field. 32400 324012011-03-29 Joseph Myers <joseph@codesourcery.com> 32402 32403 * lto-opts.c (register_user_option_p, lto_register_user_option): 32404 Make type argument unsigned. 32405 * lto-streamer.h (lto_register_user_option): Make type argument 32406 unsigned. 32407 * opth-gen.awk: Make CL_* macros unsigned. 32408 * opts-common.c (find_opt): Make lang_mask argument unsigned. 32409 * opts.h (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER, 32410 CL_TARGET, CL_COMMON, CL_SEPARATE_NARGS_MASK, CL_SEPARATE_ALIAS, 32411 CL_NO_DRIVER_ARG, CL_REJECT_DRIVER, CL_SAVE, CL_DISABLED, 32412 CL_REPORT, CL_JOINED, CL_SEPARATE, CL_REJECT_NEGATIVE, 32413 CL_MISSING_OK, CL_UINTEGER, CL_UNDOCUMENTED): Make unsigned. 32414 (find_opt): Make lang_mask argument unsigned. 32415 324162011-03-29 Vladimir Makarov <vmakarov@redhat.com> 32417 32418 PR rtl-optimization/48331 32419 PR rtl-optimization/48334 32420 * ira-color.c (color_allocnos): Call setup_profitable_hard_regs 32421 for any used algorithm. 32422 324232011-03-29 Vladimir Makarov <vmakarov@redhat.com> 32424 32425 * ira-conflicts.c (build_object_conflicts): Add unused attribute 32426 to parent_max. 32427 324282011-03-29 Uros Bizjak <ubizjak@gmail.com> 32429 32430 * config/alpha/alpha.c (alpha_sr_alias_set): Don't define. 32431 (alpha_option_override): Don't set alpha_sr_alias_set. 32432 (emit_frame_store_1): Use gen_frame_mem rather than calling 32433 set_mem_alias_set. 32434 (alpha_expand_epilogue): Ditto. 32435 324362011-03-29 Ira Rosen <ira.rosen@linaro.org> 32437 32438 PR tree-optimization/48290 32439 * tree-vect-loop.c (vect_analyze_loop_operations): In outer loop 32440 vectorization, check that relevant phis in the basic block after 32441 the inner loop are really inner loop's exit phis. 32442 324432011-03-29 Richard Sandiford <richard.sandiford@linaro.org> 32444 32445 PR debug/48190 32446 * dwarf2out.c (dw_loc_list_node): Add resolved_addr and replaced. 32447 (cached_dw_loc_list_def): New structure. 32448 (cached_dw_loc_list): New typedef. 32449 (cached_dw_loc_list_table): New variable. 32450 (cached_dw_loc_list_table_hash): New function. 32451 (cached_dw_loc_list_table_eq): Likewise. 32452 (add_location_or_const_value_attribute): Take a bool cache_p. 32453 Cache the list when the parameter is true. 32454 (gen_formal_parameter_die): Update caller. 32455 (gen_variable_die): Likewise. 32456 (dwarf2out_finish): Likewise. 32457 (dwarf2out_abstract_function): Nullify cached_dw_loc_list_table 32458 while generating debug info for the decl. 32459 (dwarf2out_function_decl): Clear cached_dw_loc_list_table. 32460 (dwarf2out_init): Initialize cached_dw_loc_list_table. 32461 (resolve_addr): Cache the result of resolving a chain of 32462 location lists. 32463 324642011-03-28 Vladimir Makarov <vmakarov@redhat.com> 32465 32466 * ira-color.c (update_left_conflict_sizes_p): Don't assume that 32467 conflict object hard regset nodes have intersecting hard reg sets. 32468 32469 * regmove.c (regmove_optimize): Move ira_set_pseudo_classes call 32470 after regstat_init_n_sets_and_refs. 32471 32472 * ira.c: Add more comments at the top. 32473 (setup_stack_reg_pressure_class, setup_pressure_classes): 32474 Add comments how we compute the register pressure classes. 32475 (setup_allocno_and_important_classes): Add more comments. 32476 (setup_class_translate_array, reorder_important_classes) 32477 (setup_reg_class_relations): Add comments. 32478 32479 * ira-emit.c: Add 2011 to the Copyright line. Add comments at the 32480 start of the file. 32481 32482 * ira-color.c: Add 2011 to the Copyright line. 32483 (assign_hard_reg): Add more comments. 32484 (improve_allocation): Ditto. 32485 32486 * ira-costs.c: Add 2011 to the Copyright line. 32487 (setup_cost_classes, setup_regno_cost_classes_by_aclass): Add more 32488 comments. 32489 (setup_regno_cost_classes_by_mode): Ditto. 32490 32491 Initial patches from ira-improv branch: 32492 32493 2010-08-13 Vladimir Makarov <vmakarov@redhat.com> 32494 32495 * ira-build.c (ira_create_object): Remove initialization of 32496 OBJECT_PROFITABLE_HARD_REGS. Initialize OBJECT_ADD_DATA. 32497 (ira_create_allocno): Remove initialization of 32498 ALLOCNO_MEM_OPTIMIZED_DEST, ALLOCNO_MEM_OPTIMIZED_DEST_P, 32499 ALLOCNO_SOMEWHERE_RENAMED_P, ALLOCNO_CHILD_RENAMED_P, 32500 ALLOCNO_IN_GRAPH_P, ALLOCNO_MAY_BE_SPILLED_P, ALLOCNO_COLORABLE_P, 32501 ALLOCNO_NEXT_BUCKET_ALLOCNO, ALLOCNO_PREV_BUCKET_ALLOCNO, 32502 ALLOCNO_FIRST_COALESCED_ALLOCNO, ALLOCNO_NEXT_COALESCED_ALLOCNO. 32503 Initialize ALLOCNO_ADD_DATA. 32504 (copy_info_to_removed_store_destinations): Use ALLOCNO_EMIT_DATA 32505 and allocno_emit_reg instead of ALLOCNO_MEM_OPTIMIZED_DEST_P and 32506 ALLOCNO_REG. 32507 (ira_flattening): Ditto. Use ALLOCNO_EMIT_DATA instead of 32508 ALLOCNO_MEM_OPTIMIZED_DEST and ALLOCNO_SOMEWHERE_RENAMED_P. 32509 32510 * ira.c (ira_reallocate): Remove. 32511 (setup_pressure_classes): Call 32512 ira_init_register_move_cost_if_necessary. Use 32513 ira_register_move_cost instead of ira_get_register_move_cost. 32514 (setup_allocno_assignment_flags): Use ALLOCNO_EMIT_DATA. 32515 (ira): Call ira_initiate_emit_data and ira_finish_emit_data. 32516 32517 * ira-color.c: Use ALLOCNO_COLOR_DATA instead of 32518 ALLOCNO_IN_GRAPH_P, ALLOCNO_MAY_BE_SPILLED_P, ALLOCNO_COLORABLE_P, 32519 ALLOCNO_AVAILABLE_REGS_NUM, ALLOCNO_NEXT_BUCKET_ALLOCNO, 32520 ALLOCNO_PREV_BUCKET_ALLOCNO. ALLOCNO_TEMP. Use OBJECT_COLOR_DATA 32521 instead of OBJECT_PROFITABLE_HARD_REGS, OBJECT_HARD_REGS_NODE, 32522 OBJECT_HARD_REGS_SUBNODES_START, OBJECT_HARD_REGS_SUBNODES_NUM. 32523 Fix formatting. 32524 (object_hard_regs_t, object_hard_regs_node_t): Move from ira-int.h. 32525 (struct object_hard_regs, struct object_hard_regs_node): Ditto. 32526 (struct allocno_color_data): New. 32527 (allocno_color_data_t): New typedef. 32528 (allocno_color_data): New definition. 32529 (ALLOCNO_COLOR_DATA): New macro. 32530 (struct object_color_data): New. 32531 (object_color_data_t): New typedef. 32532 (object_color_data): New definition. 32533 (OBJECT_COLOR_DATA): New macro. 32534 (update_copy_costs, calculate_allocno_spill_cost): Call 32535 ira_init_register_move_cost_if_necessary. Use 32536 ira_register_move_cost instead of ira_get_register_move_cost. 32537 (move_spill_restore, update_curr_costs): Ditto. 32538 (allocno_spill_priority): Make it inline. 32539 (color_pass): Allocate and free allocno_color_dat and object_color_data. 32540 (struct coalesce_data, coalesce_data_t): New. 32541 (allocno_coalesce_data): New definition. 32542 (ALLOCNO_COALESCE_DATA): New macro. 32543 (merge_allocnos, coalesced_allocno_conflict_p): Use 32544 ALLOCNO_COALESCED_DATA instead of ALLOCNO_FIRST_COALESCED_ALLOCNO, 32545 ALLOCNO_NEXT_COALESCED_ALLOCNO, ALLOCNO_TEMP. 32546 (coalesce_allocnos): Ditto. 32547 (setup_coalesced_allocno_costs_and_nums): Ditto. 32548 (collect_spilled_coalesced_allocnos): Ditto. 32549 (slot_coalesced_allocno_live_ranges_intersect_p): Ditto. 32550 (setup_slot_coalesced_allocno_live_ranges): Ditto. 32551 (coalesce_spill_slots): Ditto. 32552 (ira_sort_regnos_for_alter_reg): Ditto. Allocate, initialize and 32553 free allocno_coalesce_data. 32554 32555 * ira-conflicts.c: Fix formatting. 32556 (process_regs_for_copy): Call 32557 ira_init_register_move_cost_if_necessary. Use 32558 ira_register_move_cost instead of ira_get_register_move_cost. 32559 (build_object_conflicts): Optimize. 32560 32561 * ira-costs.c (record_reg_classes): Optimize. Call 32562 ira_init_register_move_cost_if_necessary. Use 32563 ira_register_move_cost, ira_may_move_in_cost, and 32564 ira_may_move_out_cost instead of ira_get_register_move_cost and 32565 ira_get_may_move_cost. 32566 (record_address_regs): Ditto. 32567 (scan_one_insn): Optimize. 32568 (find_costs_and_classes): Optimize. 32569 (process_bb_node_for_hard_reg_moves): Call 32570 ira_init_register_move_cost_if_necessary. Use 32571 ira_register_move_cost instead of ira_get_register_move_cost. 32572 32573 * ira-emit.c: Use allocno_emit_reg, ALLOCNO_EMIT_DATA instead of 32574 ALLOCNO_REG, ALLOCNO_CHILD_RENAMED_P, ALLOCNO_MEM_OPTIMIZED_DEST, 32575 ALLOCNO_MEM_OPTIMIZED_DEST_P, and ALLOCNO_SOMEWHERE_RENAMED_P. 32576 (ira_allocno_emit_data, void_p, new_allocno_emit_data_vec): New 32577 definitions. 32578 (ira_initiate_emit_data, ira_finish_emit_data) 32579 (create_new_allocno): New functions. 32580 (modify_move_list): Call create_new_alloc instead of ira_create_allocno. 32581 (emit_move_list): Call ira_init_register_move_cost_if_necessary. 32582 Use ira_register_move_cost instead of ira_get_register_move_cost. 32583 32584 * ira-int.h: Fix some comments. 32585 (object_hard_regs_t, object_hard_regs_node_t): Move to ira-color.c. 32586 (struct object_hard_regs, struct object_hard_regs_node): Ditto. 32587 (struct ira_object): Remove profitable_hard_regs, hard_regs_node, 32588 hard_regs_subnodes_start, hard_regs_subnodes_num. Add new member 32589 add_data. 32590 (struct ira_allocno): Make mode and aclass a bitfield. Move other 32591 bitfield after mode. Make hard_regno a short int. Make 32592 hard_regno short. Remove first_coalesced_allocno and 32593 next_coalesced_allocno. Move mem_optimized_dest_p, 32594 somewhere_renamed_p, child_renamed_p, reg, and mem_optimized_dest 32595 into struct ira_emit_data. Remove in_graph_p, may_be_spilled_p, 32596 available_regs_num, next_bucket_allocno, prev_bucket_allocno, 32597 temp, colorable_p. Add new member add_data. 32598 (ALLOCNO_IN_GRAPH_P, ALLOCNO_MAY_BE_SPILLED_P): Remove. 32599 (ALLOCNO_COLORABLE_P, ALLOCNO_AVAILABLE_REGS_NUM): Remove. 32600 (ALLOCNO_NEXT_BUCKET_ALLOCNO, ALLOCNO_PREV_BUCKET_ALLOCNO): Remove. 32601 (ALLOCNO_TEMP, ALLOCNO_FIRST_COALESCED_ALLOCNO): Remove. 32602 (ALLOCNO_NEXT_COALESCED_ALLOCNO): Remove. 32603 (ALLOCNO_ADD_DATA): New macro. 32604 (ira_emit_data_t): New typedef. 32605 (struct ira_emit_data): New. Move mem_optimized_dest_p, 32606 somewhere_renamed_p, child_renamed_p, reg, mem_optimized_dest 32607 from struct ira_allocno. 32608 (ALLOCNO_EMIT_DATA): New macro. 32609 (ira_allocno_emit_data, allocno_emit_reg): New. 32610 (ALLOCNO_PROFITABLE_HARD_REGS, OBJECT_HARD_REGS_NODE): Remove. 32611 (OBJECT_HARD_REGS_SUBNODES_STAR, OBJECT_HARD_REGS_SUBNODES_NUM): Remove. 32612 (OBJECT_ADD_DATA): New macro. 32613 (ira_reallocate): Remove. 32614 (ira_initiate_emit_data, ira_finish_emit_data): New. 32615 (ira_get_register_move_cost, ira_get_may_move_cost): Remove. 32616 (ira_init_register_move_cost_if_necessary): New. 32617 (ira_object_conflict_iter_next): Merge into 32618 ira_object_conflict_iter_cond. 32619 (FOR_EACH_OBJECT_CONFLICT): Don't use ira_object_conflict_iter_next. 32620 32621 * ira-live.c (process_single_reg_class_operands): Call 32622 ira_init_register_move_cost_if_necessary. Use 32623 ira_register_move_cost instead of ira_get_register_move_cost. 32624 32625 2010-08-13 Vladimir Makarov <vmakarov@redhat.com> 32626 32627 * ira-int.h (struct target_ira_int): Remove x_cost_classes. 32628 32629 * ira-costs.c: Fix formatting. 32630 (cost_classes, cost_classes_num): Remove. 32631 (struct cost_classes, cost_classes_t, const_cost_classes_t): New. 32632 (regno_cost_classes, cost_classes_hash, cost_classes_eq): New. 32633 (cost_classes_del, cost_classes_htab): New. 32634 (cost_classes_aclass_cache, cost_classes_mode_cache): New. 32635 (initiate_regno_cost_classes, setup_cost_classes): New. 32636 (setup_regno_cost_classes_by_aclass): New. 32637 (setup_regno_cost_classes_by_mode, finish_regno_cost_classes): New. 32638 (record_reg_classes): Use regno_cost_classes instead of 32639 cost_classes. Move checking opposite operand up. 32640 (record_address_regs): Use regno_cost_classes 32641 instead of cost_classes. 32642 (scan_one_insn): Ditto. Use always general register. 32643 (print_allocno_costs): Use regno_cost_classes instead of 32644 cost_classes. 32645 (print_pseudo_costs): Ditto. Use Reg_N_REFS. 32646 (find_costs_and_classes): Set up cost classes for each registers. 32647 Use also their mode for this. Use regno_cost_classes instead of 32648 cost_classes. 32649 (setup_allocno_class_and_costs): Use regno_cost_classes instead of 32650 cost_classes. 32651 (free_ira_costs, ira_init_costs): Don't use cost_classes. 32652 (ira_costs, ira_set_pseudo_classes): Call 32653 initiate_regno_cost_classes and finish_regno_cost_classes. 32654 32655 2010-10-04 Vladimir Makarov <vmakarov@redhat.com> 32656 32657 * target-def.h (TARGET_IRA_COVER_CLASSES): Remove. 32658 32659 * target.def (ira_cover_classes): Remove. 32660 32661 * doc/tm.texi: Remove TARGET_IRA_COVER_CLASSES and IRA_COVER_CLASSES. 32662 32663 * doc/tm.texi.in: Ditto. 32664 32665 * ira-conflicts.c: Remove mentioning cover classes from the file. 32666 Use ALLOCNO_CLASS instead of ALLOCNO_COVER_CLASS. Use 32667 ALLOCNO_CLASS_COST instead of ALLOCNO_COVER_CLASS_COST. Fix formatting. 32668 32669 * targhooks.c (default_ira_cover_classes): Remove. 32670 32671 * targhooks.h (default_ira_cover_classes): Ditto. 32672 32673 * haifa-sched.c: Remove mentioning cover classes from the file. 32674 Use ira_reg_pressure_cover instead of ira_reg_class_cover. Use 32675 ira_pressure_classes and ira_pressure_classes_num instead of 32676 ira_reg_class_cover_size and ira_reg_class_cover. Use 32677 sched_regno_pressure_class instead of sched_regno_cover_class. 32678 (mark_regno_birth_or_death, setup_insn_reg_pressure_info): Use 32679 ira_reg_class_max_nregs instead of ira_reg_class_nregs. 32680 32681 * ira-int.h: Add 2010 to Copyright. Remove mentioning cover 32682 classes from the file. 32683 (object_hard_regs_t, object_hard_regs_node_t): New typedefs. 32684 (struct object_hard_regs, struct object_hard_regs_node): New. 32685 (struct ira_object): New members profitable_hard_regs, 32686 hard_regs_node, hard_regs_subnodes_start, hard_regs_subnodes_num. 32687 (struct ira_allocno): Rename cover_class to aclass. Rename 32688 cover_class_cost and updated_cover_class_cost to class_cost and 32689 updated_class_cost. Remove splay_removed_p and 32690 left_conflict_size. Add new members colorable_p. 32691 (ALLOCNO_SPLAY_REMOVED_P, ALLOCNO_LEFT_CONFLICTS_SIZE): Remove. 32692 (ALLOCNO_COLORABLE_P): New macro. 32693 (ALLOCNO_COVER_CLASS): Rename to ALLOCNO_CLASS. 32694 (ALLOCNO_COVER_CLASS_COST, ALLOCNO_UPDATED_COVER_CLASS_COST): 32695 Rename to ALLOCNO_CLASS_COST and ALLOCNO_UPDATED__CLASS_COST. 32696 (OBJECT_...): Rename parameter C to O. 32697 (OBJECT_PROFITABLE_HARD_REGS): New macro. 32698 (OBJECT_HARD_REGS_NODE, OBJECT_HARD_REGS_SUBNODES_START) 32699 (OBJECT_HARD_REGS_SUBNODES_NUM): New macros. 32700 (struct target_ira_int): New members x_ira_max_memory_move_cost, 32701 x_ira_max_register_move_cost, x_ira_max_may_move_in_cost, 32702 x_ira_max_may_move_out_cost, x_ira_reg_allocno_class_p, 32703 x_ira_reg_pressure_class_p, x_ira_important_class_nums, 32704 x_ira_reg_class_superunion. Rename x_prohibited_class_mode_reg to 32705 x_ira_prohibited_class_mode_reg. Rename x_ira_reg_class_union to 32706 x_ira_reg_class_subunion. 32707 (ira_max_memory_move_cost, ira_max_register_move_cost) 32708 (ira_max_may_move_in_cost, ira_max_may_move_out_cost) 32709 (ira_reg_allocno_class_p, ira_reg_pressure_class_p) 32710 (ira_important_class_nums, ira_reg_class_superunion): New macros. 32711 (prohibited_class_mode_regs): Rename to ira_prohibited_class_mode_regs. 32712 (ira_reg_class_union): Rename to ira_reg_class_subunion. 32713 (ira_debug_class_cover): Rename to ira_debug_allocno_classes. 32714 (ira_set_allocno_cover_class): Rename to ira_set_allocno_class. 32715 (ira_tune_allocno_costs_and_cover_classes): Rename to 32716 ira_tune_allocno_costs. 32717 (ira_debug_hard_regs_forest): New. 32718 (ira_object_conflict_iter_init, ira_object_conflict_iter_cond) 32719 (ira_object_conflict_iter_next): Fix comments. 32720 (ira_hard_reg_set_intersection_p, hard_reg_set_size): New functions. 32721 (ira_allocate_and_set_costs, ira_allocate_and_copy_costs): Rename 32722 cover_class to aclass. 32723 (ira_allocate_and_accumulate_costs): Ditto. 32724 (ira_allocate_and_set_or_copy_costs): Ditto. 32725 32726 * opts.c (decode_options): Remove ira_cover_class check. 32727 32728 * ira-color.c: Remove mentioning cover classes from the file. Use 32729 ALLOCNO_CLASS, ALLOCNO_CLASS_COST, and ALLOCNO_UPDATED_CLASS_COST 32730 instead of ALLOCNO_COVER_CLASS, ALLOCNO_COVER_CLASS_COST, and 32731 ALLOCNO_UPDATED_COVER_CLASS_COST. Fix formatting. 32732 (splay-tree.h): Remove include. 32733 (allocno_coalesced_p, processed_coalesced_allocno_bitmap): Move 32734 before copy_freq_compare_func. 32735 (allocnos_for_spilling, removed_splay_allocno_vec): Remove. 32736 (object_hard_regs_vec, object_hard_regs_htab, node_check_tick): 32737 New definitions. 32738 (hard_regs_roots, hard_regs_node_vec): Ditto. 32739 (object_hard_regs_hash, object_hard_regs_eq, find_hard_regs): Ditto. 32740 (insert_hard_regs, init_object_hard_regs, add_object_hard_regs): Ditto. 32741 (finish_object_hard_regs, object_hard_regs_compare): Ditto. 32742 (create_new_object_hard_regs_node): Ditto. 32743 (add_new_object_hard_regs_node_to_forest): Ditto. 32744 (add_object_hard_regs_to_forest, collect_object_hard_regs_cover): Ditto. 32745 (setup_object_hard_regs_nodes_parent, first_common_ancestor_node): 32746 Ditto. 32747 (print_hard_reg_set, print_hard_regs_subforest): Ditto. 32748 (print_hard_regs_forest, ira_debug_hard_regs_forest): Ditto. 32749 (remove_unused_object_hard_regs_nodes): Ditto. 32750 (enumerate_object_hard_regs_nodes): Ditto. 32751 (object_hard_regs_nodes_num, object_hard_regs_nodes): Ditto. 32752 (object_hard_regs_subnode_t): Ditto. 32753 (struct object_hard_regs_subnode): Ditto. 32754 (object_hard_regs_subnodes, object_hard_regs_subnode_index): Ditto. 32755 (setup_object_hard_regs_subnode_index): Ditto. 32756 (get_object_hard_regs_subnodes_num): Ditto. 32757 (form_object_hard_regs_nodes_forest): Ditto. 32758 (finish_object_hard_regs_nodes_tree): Ditto. 32759 (finish_object_hard_regs_nodes_forest): Ditto. 32760 (allocnos_have_intersected_live_ranges_p): Rename to 32761 allocnos_conflict_by_live_ranges_p. Move before copy_freq_compare_func. 32762 (pseudos_have_intersected_live_ranges_p): Rename to 32763 conflict_by_live_ranges_p. Move before copy_freq_compare_func. 32764 (setup_left_conflict_sizes_p, update_left_conflict_sizes_p): Ditto. 32765 (empty_profitable_hard_regs, setup_profitable_hard_regs): Ditto. 32766 (update_copy_costs): Remove assert. Skip cost update if the hard 32767 reg does not belong the class. 32768 (assign_hard_reg): Process only profitable hard regs. 32769 (uncolorable_allocnos_num): Make it scalar. 32770 (allocno_spill_priority): Use ALLOCNO_EXCESS_PRESSURE_POINTS_NUM 32771 and ira_reg_class_max_nregs instead of ALLOCNO_LEFT_CONFLICTS_SIZE 32772 and ira_reg_class_max_nregs. 32773 (bucket_allocno_compare_func): Check frequency first. 32774 (sort_bucket): Add compare function as a parameter. 32775 (add_allocno_to_ordered_bucket): Assume no coalesced allocnos. 32776 (uncolorable_allocnos_splay_tree, USE_SPLAY_P): Remove. 32777 (push_allocno_to_stack): Rewrite for checking new allocno 32778 colorability. 32779 (remove_allocno_from_bucket_and_push): Print cost too. Remove assert. 32780 (push_only_colorable): Pass new parameter to sort_bucket. 32781 (push_allocno_to_spill): Remove. 32782 (allocno_spill_priority_compare): Make it inline and rewrite. 32783 (splay_tree_allocate, splay_tree_free): Remove. 32784 (allocno_spill_sort_compare): New function. 32785 (push_allocnos_to_stack): Sort allocnos for spilling once. Don't 32786 build and use splay tree. Choose first allocno in uncolorable 32787 allocno bucket to spill. Remove setting spill cost. 32788 (all_conflicting_hard_regs): Remove. 32789 (setup_allocno_available_regs_num): Check only profitable hard 32790 regs. Print info about hard regs nodes. 32791 (setup_allocno_left_conflicts_size): Remove. 32792 (put_allocno_into_bucket): Don't call 32793 setup_allocno_left_conflicts_size. Use setup_left_conflict_sizes_p. 32794 (improve_allocation): New. 32795 (color_allocnos): Call setup_profitable_hard_regs, 32796 form_object_hard_regs_nodes_forest, improve_allocation, 32797 finish_object_hard_regs_nodes_forest. Setup spill cost. 32798 (print_loop_title): Use pressure classes. 32799 (color_allocnso): Ditto. 32800 (do_coloring): Remove allocation and freeing splay_tree_node_pool 32801 and allocnos_for_spilling. 32802 (ira_sort_regnos_for_alter_reg): Don't setup members 32803 {first,next}_coalesced_allocno. 32804 (color): Remove allocating and freeing removed_splay_allocno_vec. 32805 (fast_allocation): Use ira_prohibited_class_mode_regs instead of 32806 prohibited_class_mode_regs. 32807 32808 * ira-lives.c: Remove mentioning cover classes from the file. Fix 32809 formatting. 32810 (update_allocno_pressure_excess_length): Use pressure classes. 32811 (inc_register_pressure, dec_register_pressure): Check for pressure 32812 class. 32813 (mark_pseudo_regno_live, mark_pseudo_regno_subword_live): Use 32814 pressure class. Use ira_reg_class_nregs instead of 32815 ira_reg_class_max_nregs. 32816 (mark_pseudo_regno_dead, mark_pseudo_regno_subword_dead): Ditto. 32817 (mark_hard_reg_live, mark_hard_reg_dead): Use pressure class. 32818 (single_reg_class): Use ira_reg_class_nregs instead of 32819 ira_reg_class_max_nregs. 32820 (process_bb_node_lives): Use pressure classes. 32821 32822 * ira-emit.c: Remove mentioning cover classes from the file. Use 32823 ALLOCNO_CLASS instead of ALLOCNO_COVER_CLASS. Fix formatting. 32824 (change_loop): Use pressure classes. 32825 (modify_move_list): Call ira_set_allocno_class instead of 32826 ira_set_allocno_cover_class. 32827 32828 * ira-build.c: Remove mentioning cover classes from the file. Use 32829 ALLOCNO_CLASS and ALLOCNO_CLASS_COST instead of 32830 ALLOCNO_COVER_CLASS and ALLOCNO_COVER_CLASS_COST. Use 32831 ALLOCNO_UPDATED_CLASS_COST instead of 32832 ALLOCNO_UPDATED_COVER_CLASS_COST. Fix formatting. 32833 (ira_create_object): Initiate OBJECT_PROFITABLE_HARD_REGS. 32834 (ira_create_allocno): Remove initialization of 32835 ALLOCNO_SPLAY_REMOVED_P, ALLOCNO_LEFT_CONFLICT_SIZE. Initialize 32836 ALLOCNO_COLORABLE_P. 32837 (ira_set_allocno_cover_class): Rename to ira_set_allocno_class. 32838 Update conflict regs for the objects. 32839 (create_cap_allocno): Remove assert. Don't propagate 32840 ALLOCNO_AVAILABLE_REGS_NUM. 32841 (ira_free_allocno_costs): New function. 32842 (finish_allocno): Change a part of code into call of 32843 ira_free_allocno_costs. 32844 (low_pressure_loop_node_p): Use pressure classes. 32845 (object_range_compare_func): Don't compare classes. 32846 (setup_min_max_conflict_allocno_ids): Ditto. 32847 32848 * loop-invariant.c: Remove mentioning cover classes from the file. 32849 Use ira_pressure_classes and ira_pressure_classes_num instead of 32850 ira_reg_class_cover_size and ira_reg_class_cover. Fix formatting. 32851 (get_cover_class_and_nregs): Rename to get_cover_pressure_and_nregs. 32852 Use ira_reg_class_max_nregs instead of ira_reg_class_nregs. 32853 Use reg_allocno_class instead of reg_cover_class. 32854 (get_inv_cost): Use instead ira_stack_reg_pressure_class of 32855 STACK_REG_COVER_CLASS. 32856 (get_regno_cover_class): Rename to get_regno_pressure_class. 32857 (move_loop_invariants): Initialize and finalize regstat. 32858 32859 * ira.c: Remove mentioning cover classes from the file. Add 32860 comments about coloring without cover classes. Use ALLOCNO_CLASS 32861 instead of ALLOCNO_COVER_CLASS. Fix formatting. 32862 (alloc_reg_class_subclasses, setup_reg_subclasses): Move it before 32863 setup_class_subset_and_memory_move_costs. 32864 (setup_stack_reg_pressure_class, setup_pressure_classes): New. 32865 (setup_cover_and_important_classes): Rename to 32866 setup_allocno_and_important_classes. 32867 (setup_class_translate_array): New. 32868 (setup_class_translate): Call it for allocno and pressure classes. 32869 (cover_class_order): Rename to allocno_class_order. 32870 (comp_reg_classes_func): Use ira_allocno_class_translate instead 32871 of ira_class_translate. 32872 (reorder_important_classes): Set up ira_important_class_nums. 32873 (setup_reg_class_relations): Set up ira_reg_class_superunion. 32874 (print_class_cover): Rename to print_classes. Add parameter. 32875 (ira_debug_class_cover): Rename to ira_debug_allocno_classes. 32876 Print pressure classes too. 32877 (find_reg_class_closure): Rename to find_reg_classes. Don't call 32878 setup_reg_subclasses. 32879 (ira_hard_regno_cover_class): Rename to ira_hard_regno_allocno_class. 32880 (ira_reg_class_nregs): Rename to ira_reg_class_max_nregs. 32881 (setup_prohibited_class_mode_regs): Use 32882 ira_prohibited_class_mode_regs instead of prohibited_class_mode_regs. 32883 (clarify_prohibited_class_mode_regs): New function. 32884 (ira_init_register_move_cost): Set up ira_max_register_move_cost, 32885 ira_max_may_move_in_cost, and ira_max_may_move_out_cost. 32886 (ira_init_once): Initialize them. 32887 (free_register_move_costs): Process them. 32888 (ira_init): Move calls of find_reg_classes and 32889 setup_hard_regno_aclass after setup_prohibited_class_mode_regs. 32890 Call clarify_prohibited_class_mode_regs. 32891 (ira_no_alloc_reg): Remove. 32892 (too_high_register_pressure_p): Use pressure classes. 32893 32894 * sched-deps.c: Remove mentioning cover classes from the file. 32895 Use ira_reg_pressure_cover instead of ira_reg_class_cover. Use 32896 ira_pressure_classes and ira_pressure_classes_num instead of 32897 ira_reg_class_cover_size and ira_reg_class_cover. 32898 (mark_insn_hard_regno_birth, mark_hard_regno_death): Use 32899 sched_regno_pressure_class instead of sched_regno_cover_class. 32900 (mark_insn_pseudo_birth, mark_pseudo_death): Ditto. Use 32901 ira_reg_class_max_nregs instead of ira_reg_class_nregs. 32902 32903 * ira.h: Add 2010 to Copyright. 32904 (ira_no_alloc_reg): Remove external. 32905 (struct target_ira): Rename x_ira_hard_regno_cover_class, 32906 x_ira_reg_class_cover_size, x_ira_reg_class_cover, and 32907 x_ira_class_translate to x_ira_hard_regno_allocno_class, 32908 x_ira_allocno_classes_num, x_ira_allocno_classes, and 32909 x_ira_allocno_class_translate. Add x_ira_pressure_classes_num, 32910 x_ira_pressure_classes, x_ira_pressure_class_translate, and 32911 x_ira_stack_reg_pressure_class. Rename x_ira_reg_class_nregs to 32912 x_ira_reg_class_max_nregs. Add x_ira_reg_class_min_nregs and 32913 x_ira_no_alloc_regs. 32914 (ira_hard_regno_cover_class): Rename to ira_hard_regno_allocno_class. 32915 (ira_reg_class_cover_size, ira_reg_class_cover): Rename to 32916 ira_allocno_classes_num and ira_allocno_classes. 32917 (ira_class_translate): Rename to ira_allocno_class_translate. 32918 (ira_pressure_classes_num, ira_pressure_classes): New definitions. 32919 (ira_pressure_class_translate, ira_stack_reg_pressure_class): Ditto. 32920 (ira_reg_class_nregs): Rename to ira_reg_class_max_nregs. 32921 (ira_reg_class_min_nregs, ira_stack_reg_pressure_class): New 32922 (ira_no_alloc_regs): New. 32923 32924 * ira-costs.c: Add 2010 to Copyright. Remove mentioning cover 32925 classes from the file. Use ALLOCNO_CLASS instead of 32926 ALLOCNO_COVER_CLASS. Use ALLOCNO_CLASS_COST instead of 32927 ALLOCNO_COVER_CLASS_COST. 32928 (regno_cover_class): Rename to regno_aclass. 32929 (record_reg_classes): Use ira_reg_class_subunion instead of 32930 ira_reg_class_union. 32931 (record_address_regs): Check overflow. 32932 (scan_one_insn): Ditto. 32933 (print_allocno_costs): Print total mem cost fore regional allocation. 32934 (print_pseudo_costs): Use REG_N_REFS. 32935 (find_costs_and_classes): Use classes intersected with them on the 32936 1st pass. Check overflow. Use ira_reg_class_subunion instead of 32937 ira_reg_class_union. Use ira_allocno_class_translate and 32938 regno_aclass instead of ira_class_translate and regno_cover_class. 32939 Modify code for finding regno_aclass. Setup preferred classes for 32940 the next pass. 32941 (setup_allocno_cover_class_and_costs): Rename to 32942 setup_allocno_class_and_costs. Use regno_aclass instead of 32943 regno_cover_class. Use ira_set_allocno_class instead of 32944 ira_set_allocno_cover_class. 32945 (init_costs, finish_costs): Use regno_aclass instead of 32946 regno_cover_class. 32947 (ira_costs): Use setup_allocno_class_and_costs instead of 32948 setup_allocno_cover_class_and_costs. 32949 (ira_tune_allocno_costs_and_cover_classes): Rename to 32950 ira_tune_allocno_costs. Check overflow. Skip conflict hard regs 32951 by processing objects. Use ira_reg_class_max_nregs instead of 32952 ira_reg_class_nregs. 32953 32954 * rtl.h (reg_cover_class): Rename to reg_allocno_class. 32955 32956 * sched-int.h: Remove mentioning cover classes from the file. 32957 (sched_regno_cover_class): Rename to sched_regno_pressure_class. 32958 32959 * reginfo.c: Add 2010 to Copyright. Remove mentioning cover 32960 classes from the file. 32961 (struct reg_pref): Rename coverclass into allocnoclass. 32962 (reg_cover_class): Rename to reg_allocno_class. 32963 32964 * Makefile.in (ira-color.o): Remove SPLAY_TREE_H from dependencies. 32965 32966 * config/alpha/alpha.h (IRA_COVER_CLASSES): Remove. 32967 32968 * config/arm/arm.h (IRA_COVER_CLASSES): Ditto. 32969 32970 * config/avr/avr.h (IRA_COVER_CLASSES): Ditto. 32971 32972 * config/bfin/bfin.h (IRA_COVER_CLASSES): Ditto. 32973 32974 * config/cris/cris.h (IRA_COVER_CLASSES): Ditto. 32975 32976 * config/fr30/fr30.h (IRA_COVER_CLASSES): Ditto. 32977 32978 * config/frv/frv.h (IRA_COVER_CLASSES): Ditto. 32979 32980 * config/h8300/h8300.h (IRA_COVER_CLASSES): Ditto. 32981 32982 * config/i386/i386.h (STACK_REG_COVER_CLASS): Ditto. 32983 32984 * config/i386/i386.c (TARGET_IRA_COVER_CLASSES) 32985 (i386_ira_cover_classes): Ditto. 32986 32987 * config/ia64/ia64.h (IRA_COVER_CLASSES): Ditto. 32988 32989 * config/iq2000/iq2000.h (IRA_COVER_CLASSES): Ditto. 32990 32991 * config/m32r/m32r.h (IRA_COVER_CLASSES): Ditto. 32992 32993 * config/m68k/m68k.h (IRA_COVER_CLASSES): Ditto. 32994 32995 * config/mcore/mcore.h (IRA_COVER_CLASSES): Ditto. 32996 32997 * config/mep/mep.h (IRA_COVER_CLASSES): Ditto. 32998 32999 * config/mips/mips.c (TARGET_IRA_COVER_CLASSES) 33000 (mips_ira_cover_classes): Ditto. 33001 33002 * config/mn10300/mn10300.h (IRA_COVER_CLASSES): Ditto. 33003 33004 * config/moxie/moxie.h (IRA_COVER_CLASSES): Ditto. 33005 33006 * config/pa/pa64-regs.h (IRA_COVER_CLASSES): Ditto. 33007 33008 * config/pa/pa32-regs.h (IRA_COVER_CLASSES): Ditto. 33009 33010 * config/picochip/picochip.h (IRA_COVER_CLASSES): Ditto. 33011 33012 * config/rs6000/rs6000.h (IRA_COVER_CLASSES_PRE_VSX) 33013 (IRA_COVER_CLASSES_VSX): Ditto. 33014 33015 * config/rs6000/rs6000.c (TARGET_IRA_COVER_CLASSES) 33016 (rs6000_ira_cover_classes): Ditto. 33017 33018 * config/rx/rx.h (IRA_COVER_CLASSES): Ditto. 33019 33020 * config/s390/s390.h (IRA_COVER_CLASSES): Ditto. 33021 33022 * config/score/score.h (IRA_COVER_CLASSES): Ditto. 33023 33024 * config/sh/sh.h (IRA_COVER_CLASSES): Ditto. 33025 33026 * config/sparc/sparc.h (IRA_COVER_CLASSES): Ditto. 33027 33028 * config/spu/spu.h (IRA_COVER_CLASSES): Ditto. 33029 33030 * config/stormy16/stormy16.h (IRA_COVER_CLASSES): Ditto. 33031 33032 * config/v850/v850.h (IRA_COVER_CLASSES): Ditto. 33033 33034 * config/vax/vax.h (IRA_COVER_CLASSES): Ditto. 33035 33036 * config/xtensa/xtensa.h (IRA_COVER_CLASSES): Ditto. 33037 330382011-03-29 Jakub Jelinek <jakub@redhat.com> 33039 33040 PR debug/48253 33041 * dwarf2out.c (struct dw_fde_struct): Remove dw_fde_hot_section_label, 33042 dw_fde_hot_section_end_label, dw_fde_unlikely_section_label, 33043 dw_fde_unlikely_section_end_label, cold_in_std_section, 33044 dw_fde_switched_sections and dw_fde_switched_cold_to_hot fields. 33045 Add dw_fde_second_begin, dw_fde_second_end and second_in_std_section 33046 fields. 33047 (output_fde): Use dw_fde_second_{begin,end} if second is 33048 true, otherwise dw_fde_{begin,end}. 33049 (output_call_frame_info): Test dw_fde_second_begin != NULL 33050 instead of dw_fde_switched_sections. 33051 (dwarf2out_begin_prologue): Stop initializing removed dw_fde_struct 33052 fields, initialize new fields. Initialize in_std_section 33053 unconditionally from the first partition. 33054 (dwarf2out_end_epilogue): Don't override dw_fde_end when 33055 dw_fde_second_begin is non-NULL. 33056 (dwarf2out_switch_text_section): Stop initializing removed 33057 dw_fde_struct fields, initialize new fields, initialize 33058 also dw_fde_end here. Set dw_fde_switch_cfi even when 33059 dwarf2out_do_cfi_asm (). Call var_location_switch_text_section. 33060 (struct var_loc_list_def): Add last_before_switch field. 33061 (arange_table, arange_table_allocated, arange_table_in_use, 33062 ARANGE_TABLE_INCREMENT, add_arange): Removed. 33063 (size_of_aranges): Count !in_std_section and !second_in_std_section 33064 hunks in fdes, instead of looking at arange_table_in_use. 33065 (output_aranges): Add aranges_length argument, don't call 33066 size_of_aranges here. Instead of using aranges_table* 33067 emit ranges for fdes when !in_std_section resp. 33068 !second_in_std_section. 33069 (dw_loc_list): Break ranges crossing section switch. 33070 (convert_cfa_to_fb_loc_list): Likewise. If switched sections, 33071 use dw_fde_second_end instead of dw_fde_end as end of last range. 33072 (gen_subprogram_die): Don't call add_arange. Use 33073 dw_fde_{begin,end} for first partition and if switched 33074 section dw_fde_second_{begin,end} for the second. 33075 (var_location_switch_text_section_1, 33076 var_location_switch_text_section): New functions. 33077 (dwarf2out_begin_function): Initialize cold_text_section even 33078 when function_section () isn't text_section. 33079 (prune_unused_types): Don't walk arange_table. 33080 (dwarf2out_finish): Don't needlessly test 33081 flag_reorder_blocks_and_partition when testing cold_text_section_used. 33082 If info_section_emitted, call size_of_aranges and if it indicates 33083 non-empty .debug_aranges, call output_aranges with the computed 33084 size. Stop using removed dw_fde_struct fields, use 33085 dw_fde_{begin,end} for first partition and dw_fde_second_{begin,end} 33086 for second. 33087 33088 PR debug/48203 33089 * cfgexpand.c (expand_debug_expr) <case SSA_NAME>: Only 33090 create ENTRY_VALUE if incoming or address of incoming's MEM 33091 is a hard REG. 33092 * dwarf2out.c (mem_loc_descriptor): Don't emit 33093 DW_OP_GNU_entry_value of DW_OP_fbreg. 33094 * var-tracking.c (vt_add_function_parameter): Ensure cselib_lookup 33095 on ENTRY_VALUE is able to find the canonical parameter VALUE. 33096 * cselib.c (rtx_equal_for_cselib_1) <case ENTRY_VALUE>: Use 33097 rtx_equal_p instead of rtx_equal_for_cselib_1 to compare 33098 ENTRY_VALUE_EXPs. 33099 (cselib_hash_rtx) <case ENTRY_VALUE>: If ENTRY_VALUE_EXP 33100 is a REG_P or MEM_P with REG_P address, compute hash directly 33101 instead of calling cselib_hash_rtx on ENTRY_VALUE_EXP. 33102 (preserve_only_constants): Don't clear VALUES forwaring 33103 ENTRY_VALUE to some other VALUE. 33104 331052011-03-28 Richard Sandiford <richard.sandiford@linaro.org> 33106 33107 * builtins.c (expand_builtin_memset_args): Use gen_int_mode 33108 instead of GEN_INT. 33109 331102011-03-28 Eric Botcazou <ebotcazou@adacore.com> 33111 33112 * cfgexpand.c (expand_gimple_cond): Always set the source location and 33113 block before expanding the statement. 33114 (expand_gimple_stmt_1): Likewise. Set them here... 33115 (expand_gimple_stmt): ...and not here. Tidy. 33116 * cfglayout.c (curr_insn_locator): Return 0 if the current location is 33117 unknown. 33118 331192011-03-28 Steven Bosscher <steven@gcc.gnu.org> 33120 33121 * Makefile.in: New rule for cprop.o. 33122 * gcse.c: Move constant/copy propagation to cprop.c. 33123 (compute_local_properties): Only handle expression tables. 33124 (hash_scan_set, compute_hash_table_work, alloc_hash_table,): Likewise. 33125 (one_pre_gcse_pass, one_code_hoisting_pass): Likewise. 33126 (hash_set, insert_set_in_table, gcse_constant_p, lookup_set, 33127 next_set, reset_opr_set_tables, oprs_not_set_p, mark_call, mark_set, 33128 mark_clobber, mark_oprs_set, alloc_cprop_mem, free_cprop_mem, 33129 compute_cprop_data, find_used_regs, try_replace_reg, 33130 find_avail_set, cprop_jump, constprop_register, cprop_insn, 33131 local_cprop_find_used_regs, do_local_cprop, local_cprop_pass, 33132 fis_get_condition, implicit_set_cond_p, find_implicit_sets, 33133 find_bypass_set, reg_killed_on_edge, bypass_block, 33134 bypass_conditional_jumps, one_cprop_pass, gate_rtl_cprop, 33135 execute_rtl_cprop, pass_rtl_cprop): Move to... 33136 * cprop.c: ...here. New file, constant/copy propagation for RTL 33137 moved from gcse.c to here with minor cleanups in duplicated code. 33138 331392011-03-28 H.J. Lu <hongjiu.lu@intel.com> 33140 33141 * config/i386/i386.c (flag_opts): Fix a typo in 33142 -mavx256-split-unaligned-store. 33143 331442011-03-28 Anatoly Sokolov <aesok@post.ru> 33145 33146 * config/h8300/h8300.h (FUNCTION_VALUE_REGNO_P, FUNCTION_VALUE, 33147 LIBCALL_VALUE): Remove macros. 33148 * config/h8300/h8300.c (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE, 33149 TARGET_FUNCTION_VALUE_REGNO_P): Define. 33150 (h8300_function_value, h8300_libcall_value, 33151 h8300_function_value_regno_p): New functions. 33152 331532011-03-28 Anatoly Sokolov <aesok@post.ru> 33154 33155 * config/h8300/h8300.h (ASM_OUTPUT_BSS): Remove macro. 33156 331572011-03-28 Jeff Law <law@redhat.com> 33158 33159 * tree-ssa-threadupdate.c (redirect_edges): Call 33160 create_edge_and_update_destination_phis as needed. 33161 (create_edge_and_update_destination_phis): Accept new BB argument. 33162 All callers updated. 33163 (thread_block): Do not update the profile when threading around 33164 intermediate blocks. 33165 (thread_single_edge): Likewise. 33166 (determine_bb_domination_status): If BB is not a successor of the 33167 loop header, return NONDOMINATING. 33168 (register_jump_thread): Note when we register a jump thread around 33169 an intermediate block. 33170 * tree-ssa-threadedge.c (thread_around_empty_block): New function. 33171 (thread_across_edge): Use it. 33172 331732011-03-28 Tristan Gingold <gingold@adacore.com> 33174 33175 * config/ia64/ia64.c (ia64_promote_function_mode): Fix promotion 33176 when for_return is 2. 33177 331782011-03-28 Jeff Law <law@redhat.com> 33179 33180 * var-tracking.c (canonicalize_values_mark): Delete unused 33181 lhs assignment. 33182 (canonicalize_values_star, set_variable_part): Likewise. 33183 (clobber_variable_part, delete_variable_part): Likewise. 33184 331852011-03-28 Steven Bosscher <steven@gcc.gnu.org> 33186 33187 * gcse.c (free_gcse_mem): Free reg_set_bitmap. 33188 331892011-03-28 Martin Jambor <mjambor@suse.cz> 33190 33191 * tree-inline.c (expand_call_inline): Do not check that destination 33192 node is analyzed. 33193 (optimize_inline_calls): Assert that destination node is analyzed. 33194 * cgraph.c (cgraph_add_new_function): Call cgraph_analyze_function, do 33195 not call tree_lowering_passes. 33196 * cgraph.h (cgraph_analyze_function): Declare. 33197 * cgraphunit.c (cgraph_analyze_function): Make public. 33198 331992011-03-28 Joseph Myers <joseph@codesourcery.com> 33200 33201 * config/sparc/sparc-opts.h: New. 33202 * config/sparc/sparc.c (sparc_handle_option, sparc_select, 33203 sparc_cpu, fpu_option_set, TARGET_HANDLE_OPTION): Remove. 33204 (sparc_option_override): Store processor_type enumeration rather 33205 than string in cpu_default. Remove name and enumeration from 33206 cpu_table. Directly default -mcpu then default -mtune from -mcpu 33207 without using sparc_select. Use target_flags_explicit instead of 33208 fpu_option_set. 33209 * config/sparc/sparc.h (enum processor_type): Move to 33210 sparc-opts.h. 33211 (sparc_cpu, struct sparc_cpu_select, sparc_select): Remove. 33212 * config/sparc/sparc.opt (config/sparc/sparc-opts.h): New 33213 HeaderInclude entry. 33214 (mcpu=, mtune=): Use Var and Enum. 33215 (sparc_processor_type): New Enum and EnumValue entries. 33216 332172011-03-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 33218 Iain Sandoe <iains@gcc.gnu.org> 33219 33220 PR target/48245 33221 * config/darwin.h (LINK_COMMAND_SPEC_A): Use LINK_PLUGIN_SPEC. 33222 332232011-03-28 Eric Botcazou <ebotcazou@adacore.com> 33224 33225 * tree-vectorizer.h (vect_create_data_ref_ptr): Adjust prototype. 33226 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add GSI parameter. 33227 Insert new statements at it in lieu of STMT. 33228 (vect_setup_realignment): Adjust call to vect_create_data_ref_ptr. 33229 * tree-vect-stmts.c (vectorizable_store): Likewise. 33230 (vectorizable_load): Likewise. 33231 332322011-03-28 Uros Bizjak <ubizjak@gmail.com> 33233 33234 * config/alpha/alpha.md (addtf3): Change mode of operands to TFmode. 33235 (divtf3): Ditto. 33236 (multf3): Ditto. 33237 (subtf3): Ditto. 33238 332392011-03-27 H.J. Lu <hongjiu.lu@intel.com> 33240 33241 * config/i386/sse.md (*avx_mov<mode>_internal): Don't assert 33242 unaligned 256bit load/store. 33243 (*avx_movu<ssemodesuffix><avxmodesuffix>): Likewise. 33244 (*avx_movdqu<avxmodesuffix>): Likewise. 33245 332462011-03-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 33247 33248 PR target/48288 33249 * config/pa/predicates.md (reg_or_ior_operand): New predicate. 33250 * config/pa/pa.md (iordi3): Use new predicate in expander. 33251 (iorsi3): Likewise. 33252 332532011-03-27 Anatoly Sokolov <aesok@post.ru> 33254 33255 * config/mips/mips.h (LIBCALL_VALUE, FUNCTION_VALUE, 33256 FUNCTION_VALUE_REGNO_P): Remove macros. 33257 * config/mips/mips-protos.h (mips_function_value): Remove. 33258 * config/mips/mips.c (mips_function_value): Rename to... 33259 (mips_function_value_1): ... this. Make static. Handle receiving 33260 the function type in 'fn_decl_or_type' argument. 33261 (mips_function_value, mips_libcall_value, 33262 mips_function_value_regno_p): New function. 33263 (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE, 33264 TARGET_FUNCTION_VALUE_REGNO_P): Define. 33265 332662011-03-27 H.J. Lu <hongjiu.lu@intel.com> 33267 33268 * config/i386/i386.c (flag_opts): Add -mavx256-split-unaligned-load 33269 and -mavx256-split-unaligned-store. 33270 (ix86_option_override_internal): Split 32-byte AVX unaligned 33271 load/store by default. 33272 (ix86_avx256_split_vector_move_misalign): New. 33273 (ix86_expand_vector_move_misalign): Use it. 33274 33275 * config/i386/i386.opt: Add -mavx256-split-unaligned-load and 33276 -mavx256-split-unaligned-store. 33277 33278 * config/i386/sse.md (*avx_mov<mode>_internal): Verify unaligned 33279 256bit load/store. Generate unaligned store on misaligned memory 33280 operand. 33281 (*avx_movu<ssemodesuffix><avxmodesuffix>): Verify unaligned 33282 256bit load/store. 33283 (*avx_movdqu<avxmodesuffix>): Likewise. 33284 33285 * doc/invoke.texi: Document -mavx256-split-unaligned-load and 33286 -mavx256-split-unaligned-store. 33287 332882011-03-27 Richard Sandiford <rdsandiford@googlemail.com> 33289 33290 PR target/38598 33291 * config/mips/mips.md (extendsidi2): Add an "l" alternative. 33292 Update commentary. 33293 332942011-03-27 Richard Sandiford <rdsandiford@googlemail.com> 33295 33296 * config/mips/mips.c (mips_prepare_builtin_arg): Replace icode and 33297 opno arguments with an expand_operand. Use create_input_operand. 33298 (mips_prepare_builtin_target): Delete. 33299 (mips_expand_builtin_insn, mips_expand_builtin_compare_1): New 33300 functions. 33301 (mips_expand_builtin_direct): Use create_output_operand and 33302 mips_expand_builtin_insn. Update call to mips_prepare_builtin_arg. 33303 (mips_expand_builtin_movtf): Likewise. Use mips_expand_fp_comparison. 33304 (mips_expand_builtin_compare): Use mips_expand_fp_comparison. 33305 333062011-03-27 Ira Rosen <ira.rosen@linaro.org> 33307 33308 * config/arm/arm.c (arm_autovectorize_vector_sizes): New 33309 function. 33310 (TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define. 33311 333122011-03-26 Eric Botcazou <ebotcazou@adacore.com> 33313 33314 * basic-block.h (fixup_abnormal_edges): Adjust prototype. 33315 * reload1.c (reload): Adjust call to fixup_abnormal_edges. Rediscover 33316 basic blocks and call commit_edge_insertions directly. 33317 (fixup_abnormal_edges): Move from here to... 33318 * cfgrtl.c (fixup_abnormal_edges): ...here. Only insert instructions 33319 on the edges and return whether some have actually been inserted. 33320 * reg-stack.c (convert_regs): Fix up abnormal edges before inserting 33321 compensation code. 33322 333232011-03-26 Andrey Belevantsev <abel@ispras.ru> 33324 33325 PR rtl-optimization/48144 33326 * sel-sched-ir.c (merge_history_vect): Factor out from ... 33327 (merge_expr_data): ... here. 33328 (av_set_intersect): Rename to av_set_code_motion_filter. 33329 Update all callers. Call merge_history_vect when an expression 33330 is found in both sets. 33331 * sel-sched-ir.h (av_set_code_motion_filter): Add prototype. 33332 333332011-03-26 Alan Modra <amodra@gmail.com> 33334 33335 * config/rs6000/predicates.md (word_offset_memref_op): Handle 33336 cmodel medium addresses. 33337 * config/rs6000/rs6000.c (rs6000_secondary_reload): Handle misaligned 33338 64-bit gpr loads and stores. 33339 (rs6000_secondary_reload_ppc64): New function. 33340 * config/rs6000/rs6000-protos.h: Declare it. 33341 * config/rs6000/rs6000.md (reload_di_store, reload_di_load): New. 33342 333432011-03-26 Alan Modra <amodra@gmail.com> 33344 33345 PR target/47487 33346 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Support 33347 GNU Go in traceback table. 33348 333492011-03-25 Richard Henderson <rth@redhat.com> 33350 33351 * expr.c (emit_block_move_via_movmem): Only use 6 operand variant 33352 if there are exactly 6 operands. 33353 (set_storage_via_setmem): Similarly. 33354 333552011-03-25 Kai Tietz <ktietz@redhat.com> 33356 33357 * collect2.c (write_c_file_stat): Handle backslash 33358 as right-hand directory separator. 33359 (resolve_lib_name): Use IS_DIR_SEPARATOR instead of 33360 checking just for slash. 33361 * coverage.c (coverage_init): Use IS_ABSOLUTE_PATH 33362 instead of checking for trailing slash. 33363 * gcc.c (record_temp_file): Use filename_cmp instead 33364 of strcmp. 33365 (do_spec_1): Likewise. 33366 (replace_outfile_spec_function): Likewise. 33367 (is_directory): Use filename_ncmp instead of strncmp. 33368 (print_multilib_info): Likewise. 33369 * gcov.c (find_source): Use filename_cmp instead 33370 instead of strcmp. 33371 (make_gcov_file_name): Fix order of slash/backslash 33372 checks. 33373 * incpath.c (DIRS_EQ): Use filename_cmp instead of strcmp. 33374 (add_standard_paths): Likewise. 33375 * mips-tfile.c (saber_stop): Handle backslash. 33376 * prefix.c (update_path): Use filename_ncmp instead of 33377 strncmp. 33378 * profile.c (output_location): Use filename_cmp instead 33379 of strcmp. 33380 * read-md.c (handle_toplevel_file): Handle backslash. 33381 * tlink.c (frob_extension): Likewise. 33382 * tree-cfg.c (same_line_p): Use filename_cmp instead of 33383 strcmp. 33384 * tree-dump.c (dequeue_and_dump): Handle backslash. 33385 * tree.c (get_file_function_name): Likewise. 33386 * gengtype.c (read_input_list): Likewise. 33387 (get_file_realbasename): Likewise. 33388 (get_output_file_with_visibility): Use filename_cmp 33389 instead of strcmp. 33390 333912011-03-25 Richard Sandiford <richard.sandiford@linaro.org> 33392 33393 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Restrict FPA_REGS 33394 case to VFPv1. 33395 333962011-03-25 Nathan Froyd <froydnj@codesourcery.com> 33397 33398 * fold-const.c (expr_location_or): New function. 33399 (fold_truth_not_expr): Call it. 33400 334012011-03-25 Jeff Law <law@redhat.com> 33402 33403 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add missing 33404 va_end. 33405 * c-family/c-common.c (def_fn_type): Likewise. 33406 * emit-rtl.c (gen_rtvec): Likewise. 33407 * lto/lto-lang.c (def_fn_type): Likewise. 33408 334092011-03-25 Richard Guenther <rguenther@suse.de> 33410 33411 * tree-ssa-copy.c (stmt_may_generate_copy): Copies from constants 33412 also generate copies. 33413 (fini_copy_prop): Handle constant values properly. 33414 334152011-03-25 Jakub Jelinek <jakub@redhat.com> 33416 33417 * dwarf2out.c (mem_loc_descriptor) <case ZERO_EXTRACT>: Compare 33418 mode size instead of bitsize with DWARF2_ADDR_SIZE. 33419 (hash_loc_operands, compare_loc_operands): Handle 33420 DW_OP_GNU_entry_value. 33421 334222011-03-25 Kai Tietz <ktietz@redhat.com> 33423 33424 * config/i386/cygming.h (DWARF_FRAME_REGISTERS): Adjust comment. 33425 (STACK_BOUNDARY): Check for bit-ness in case of MS_ABI. 33426 * config/i386/i386.c (ix86_conditional_register_usage): Adjust 33427 comment and use macro TARGET_64BIT_MS_ABI instead. 33428 (ix86_keep_aggregate_return_pointer): Optimize for 64-bit case 33429 and change default behavior for 32-bit MS_ABI. 33430 (ix86_reg_parm_stack_space): Check additionally for bit-ness. 33431 (ix86_function_type_abi): Allow check for ms_abi/sysv_abi for 33432 32-bit, too. 33433 (ix86_cfun_abi): Likewise. 33434 (ix86_maybe_switch_abi): Adjust comment. 33435 (init_cumulative_args): Check for bit-ness in MS_ABI case. 33436 (ix86_gimplify_va_arg): Check just for not TARGET_64BIT_MS_ABI 33437 instead of checking for SYSV_ABI. 33438 (ix86_nsaved_sseregs): Likewise. 33439 (ix86_compute_frame_layout): Set only for 64-bit MS_ABI alignment 33440 to 16 bytes. 33441 (ix86_expand_call): Use TARGET_64BIT_MS_ABI macro. 33442 * config/i386.h (TARGET_32BIT_MS_ABI): New macro. 33443 (ACCUMULATE_OUTGOING_ARGS): Check explicit for 64-bit MS_ABI. 33444 (OUTGOING_REG_PARM_STACK_SPACE): Likewise. 33445 * config/mingw32.h (DEFAULT_ABI): Change default always to MS_ABI. 33446 334472011-03-25 Richard Guenther <rguenther@suse.de> 33448 33449 * tree-flow.h (verify_stmts): Rename to verify_gimple_in_cfg. 33450 (verify_types_in_gimple_seq): Rename to verify_gimple_in_seq. 33451 (verify_gimple): Remove. 33452 * tree-cfg.c (verify_gimple_call): Merge verification 33453 from verify_stmts. 33454 (verify_gimple_phi): Merge verification from verify_stmts. 33455 (verify_gimple_label): New function. 33456 (verify_types_in_gimple_seq_2): Rename to verify_gimple_in_seq_2. 33457 (verify_types_in_gimple_seq): Rename to verify_gimple_in_seq. 33458 (verify_stmt): Merge into verify_gimple_in_cfg and callees. 33459 (verify_stmts): Rename to verify_gimple_in_cfg. 33460 (verify_gimple_in_cfg): New function. 33461 * passes.c (execute_function_todo): Call verify_gimple_in_cfg. 33462 * tree-ssa.c (verify_ssa): Likewise. 33463 * gimplify.c (gimplify_body): Call verify_gimple_in_seq. 33464 334652011-03-25 Richard Guenther <rguenther@suse.de> 33466 33467 * passes.c (init_optimization_passes): Add FRE pass after 33468 early SRA. 33469 334702011-03-25 Bernd Schmidt <bernds@codesourcery.com> 33471 Andrew Stubbs <ams@codesourcery.com> 33472 33473 * config/arm/vfp.md (arm_movdi_vfp): Enable only when not tuning 33474 for Cortex-A8. 33475 (arm_movdi_vfp_cortexa8): New pattern. 33476 * config/arm/neon.md (adddi3_neon, subdi3_neon, anddi3_neon, 33477 iordi3_neon, xordi3_neon): Add alternatives to discourage Neon 33478 instructions when tuning for Cortex-A8. Set attribute "arch". 33479 * config/arm/arm.md: Move include arm-tune.md up a bit. 33480 (define_attr "arch"): Add "onlya8" and "nota8" values. 33481 (define_attr "arch_enabled"): Handle "onlya8" and "nota8". 33482 334832011-03-25 Nathan Froyd <froydnj@codesourcery.com> 33484 33485 PR bootstrap/48282 33486 Revert: 33487 2011-03-24 Nathan Froyd <froydnj@codesourcery.com> 33488 33489 * function.c (instantiate_virtual_regs): Use FOR_EACH_BB and 33490 FOR_BB_INSNS_SAFE to iterate through insns. Re-indent. 33491 (pass_instantiate_virtual_regs): Require PROP_cfglayout. 33492 * passes.c (init_optimization_passes): Move 33493 pass_instantiate_virtual_regs after pass_into_cfg_layout_mode. 33494 334952011-03-25 Kai Tietz <ktietz@redhat.com> 33496 33497 * c-typeck.c (comptypes_internal): Replace target 33498 hook call of comp_type_attributes by version in tree.c file. 33499 * gimple.c (gimple_types_compatible_p_1): Likewise. 33500 * tree-ssa.c (useless_type_conversion_p): Likewise. 33501 * tree.c (build_type_attribute_qual_variant): Likewise. 33502 (attribute_value_equal): New static helper function. 33503 (comp_type_attributes): New function. 33504 (merge_attributes): Use attribute_value_equal for comparison. 33505 (attribute_list_contained): Likewise. 33506 * tree.h (comp_type_attributes): New prototype. 33507 335082011-03-25 Richard Guenther <rguenther@suse.de> 33509 33510 * tree-cfg.c (verify_gimple_assign_unary): Drop special casing 33511 of complex types at -O0. 33512 (verify_gimple_assign_binary): Likewise. 33513 (verify_gimple_assign_ternary): Likewise. 33514 335152011-03-24 Mark Wielaard <mjw@redhat.com> 33516 33517 * dwarf2out.c (size_of_die): Modify comment to say DW_FORM_ref_sig8. 33518 (value_format): Use DW_FORM_ref_sig8, not DW_FORM_sig8. 33519 335202011-03-24 Mark Wielaard <mjw@redhat.com> 33521 33522 PR debug/48041 33523 * dwarf2out.c (output_abbrev_section): Only write table when 33524 abbrev_die_table_in_use > 1. 33525 335262011-02-24 Richard Henderson <rth@redhat.com> 33527 33528 * config/alpha/alpha.c (alpha_expand_unaligned_load): Use extql. 33529 (alpha_expand_unaligned_store): Use mskwl, mskll, mskql. 33530 (alpha_expand_unaligned_load_words): Use extql. 33531 (alpha_expand_unaligned_store_words): Use insqh, mskqh, mskql. 33532 (emit_insxl): Handle all modes for consistency. 33533 335342011-02-24 Richard Henderson <rth@redhat.com> 33535 33536 * config/alpha/alpha.c (get_aligned_mem): Don't test WORDS_BIG_ENDIAN. 33537 (alpha_expand_unaligned_load): Likewise. 33538 (alpha_expand_unaligned_store): Likewise. 33539 (alpha_expand_unaligned_load_words): Likewise. 33540 (alpha_expand_unaligned_store_words): Likewise. 33541 (emit_insxl, alpha_split_compare_and_swap_12): Likewise. 33542 (alpha_split_lock_test_and_set_12): Likewise. 33543 (print_operand, alpha_fold_builtin_extxx): Likewise. 33544 (alpha_fold_builtin_insxx, alpha_fold_builtin_mskxx): Likewise. 33545 * config/alpha/alpha.md (bswapsi2, insv, extv, extzv): Likewise. 33546 (builtin_extwh, builtin_extlh, builtin_extql): Likewise. 33547 (unaligned_extendqidi_be, unaligned_extendhidi_be, extxl_be): Remove. 33548 (*extxl_1_be, *extql_2_be, extqh_be, extlh_be, extwh_be): Remove. 33549 (insbl_be, inswl_be, insll_be, insql_be, mskxl_be): Remove. 33550 (unaligned_loadqi_be, unaligned_loadhi_be): Remove. 33551 (unaligned_storeqi_be, unaligned_storehi_be): Remove. 33552 (extbl): Rename from builtin_extbl; don't test WORDS_BIG_ENDIAN. 33553 (extwl, extll, extql): Similarly. 33554 (inswh, inslh, insqh): Similarly. 33555 (mskbl, mskwl, mskll, mskql): Similarly. 33556 (mskwh, msklh, mskqh): Similarly. 33557 335582011-02-24 Richard Henderson <rth@redhat.com> 33559 33560 * config/alpha/alpha.md (attribute isa): Add er, ner. 33561 (attribute enabled): Handle them. 33562 (*movdi): Merge *movdi_{er_nofix,nofix,er_fix,fix}. 33563 335642011-02-24 Richard Henderson <rth@redhat.com> 33565 33566 * config/alpha/alpha.md (attribute isa): Add vms. 33567 (attribute enabled): Handle it. 33568 (*movsf): Merge *movsf_{nofix,fix,nofp}. 33569 (*movdf): Merge *movdf_{nofix,fix,nofp}. 33570 (*movtf): Rename from *movtf_internal for consistency. 33571 (*movsi): Merge with *movsi_nt_vms. 33572 (*movhi): Merge *movhi_nobwx, *movhi_bwx. 33573 (*movqi): Merge *movqi_nobwx, *movqi_bwx. 33574 (*mov<VEC>): Merge *mov<VEC>_fix, *mov<VEC>_nofix. 33575 * config/alpha/constraint.md ("f"): Use NO_REGS when fpu is disabled. 33576 335772011-02-24 Richard Henderson <rth@redhat.com> 33578 33579 * config/alpha/alpha.md (extendqihi2): Implement for BWX only. 33580 (extendqisi2, extendhisi2): Likewise. 33581 (extendqidi2): Simplify BWX/non-BWX expansions. 33582 (extendhidi2): Similarly. 33583 335842011-02-24 Richard Henderson <rth@redhat.com> 33585 33586 * config/alpha/alpha.md (attribute isa): New. 33587 (attribute enabled): New. 33588 (zero_extendqihi2): Merge from *zero_extendqihi2_{bwx,nobwx}. 33589 (zero_extendqisi2, zero_extendqidi2): Similarly. 33590 (zero_extendhisi2, zero_extendhidi2): Similarly. 33591 * config/alpha/predicates.md (reg_or_bwx_memory_operand): New. 33592 335932011-02-24 Richard Henderson <rth@redhat.com> 33594 33595 * config/alpha/predicates.md (input_operand): Revert last change; 33596 update comment to mention 32-bit VMS rather than Windows. 33597 335982011-03-24 Nathan Froyd <froydnj@codesourcery.com> 33599 33600 * function.c (instantiate_virtual_regs): Use FOR_EACH_BB and 33601 FOR_BB_INSNS_SAFE to iterate through insns. Re-indent. 33602 (pass_instantiate_virtual_regs): Require PROP_cfglayout. 33603 * passes.c (init_optimization_passes): Move 33604 pass_instantiate_virtual_regs after pass_into_cfg_layout_mode. 33605 336062011-03-24 Eric Botcazou <ebotcazou@adacore.com> 33607 33608 * dojump.c (do_jump_by_parts_greater_rtx): Optimize in specific cases. 33609 336102011-03-24 Uros Bizjak <ubizjak@gmail.com> 33611 33612 * config/i386/i386.md (ix86_print_operand): Output DFmode const_double 33613 correctly. 33614 336152011-03-24 Jakub Jelinek <jakub@redhat.com> 33616 33617 PR debug/48204 33618 * simplify-rtx.c (simplify_const_unary_operation): Call 33619 real_convert when changing mode class with FLOAT_EXTEND. 33620 336212011-03-24 Nick Clifton <nickc@redhat.com> 33622 33623 * config/rx/rx.h (LABEL_ALIGN_FOR_BARRIER): Define. 33624 (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. 33625 * config/rx/rx.c (rx_option_override): Set align_jumps, 33626 align_loops and align_labels if not set by the user. 33627 (rx_align_for_label): New function. 33628 (rx_max_skip_for_label): New function. 33629 (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Define. 33630 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Define. 33631 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Define. 33632 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Define. 33633 * config/rx/rx-protos.h (rx_align_for_label): Add prototype. 33634 336352011-03-24 Richard Sandiford <richard.sandiford@linaro.org> 33636 33637 PR rtl-optimization/48263 33638 * optabs.c (expand_binop_directly): Reinstate convert_modes code 33639 and original commutative_p handling. Use maybe_gen_insn. 33640 336412011-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 33642 33643 * reload.c (find_reloads_subreg_address): Add address_reloaded 33644 parameter and return true there if the full address has been 33645 reloaded. 33646 (find_reloads_toplev): Pass address_reloaded flag. 33647 (find_reloads_address_1): Don't use address_reloaded parameter. 33648 336492011-03-24 Jeff Law <law@redhat.com> 33650 33651 * tree-ssa-live.c (remove_unused_scope_block_p): Remove set but 33652 unused variable "ann". 33653 (remove_unused_locals): Likewise. 33654 33655 * tree-ssa-copy.c (propagate_tree_value_into_stmt): Remove useless 33656 statement. 33657 33658 * cfglayout.c (fixup_reorder_chain): Do not dereference E_FALL 33659 after it is freed. 33660 336612011-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 33662 33663 * config/s390/s390.c (s390_preferred_reload_class): Return NO_REGS 33664 for invalid symbolic addresses. 33665 (s390_secondary_reload): Don't use s390_check_symref_alignment for 33666 larl operands. 33667 336682011-03-24 Eric Botcazou <ebotcazou@adacore.com> 33669 33670 * fold-const.c (fold_ternary_loc): Preserve the location (if any) of 33671 the argument in calls to fold_truth_not_expr. 33672 336732011-03-24 Nathan Froyd <froydnj@codesourcery.com> 33674 33675 * tree.c (record_node_allocation_statistics): New function. 33676 (make_node_stat, copy_node_stat, build_string): Call it. 33677 (make_tree_binfo_stat, make_tree_vec_stat, tree_cons_stat): Likewise. 33678 (build1_stat, build_omp_clause): Likewise. 33679 336802011-03-24 Richard Sandiford <richard.sandiford@linaro.org> 33681 33682 * builtins.c (expand_movstr): Fix endp == 1 adjustment after 33683 last commit. 33684 336852011-03-24 Richard Guenther <rguenther@suse.de> 33686 33687 PR tree-optimization/48271 33688 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Only cleanup 33689 blocks that still exist. 33690 336912011-03-24 Richard Guenther <rguenther@suse.de> 33692 33693 PR tree-optimization/48270 33694 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Do 33695 not free datarefs before ddrs. 33696 336972011-03-24 Eric Botcazou <ebotcazou@adacore.com> 33698 33699 * tree-sra.c (build_ref_for_offset): Strip useless type conversions 33700 from the address built for a reference with variable offset. 33701 337022011-03-24 Uros Bizjak <ubizjak@gmail.com> 33703 33704 PR target/48237 33705 * config/i386/i386.md (*movdf_internal_rex64): Do not split 33706 alternatives that can be handled with movq or movabsq insn. 33707 (*movdf_internal): Disable for !TARGET_64BIT. 33708 (*movdf_internal_nointeger): Ditto. 33709 * config/i386/i386.c (ix86_print_operand): Handle DFmode immediates. 33710 337112011-03-24 Nathan Froyd <froydnj@codesourcery.com> 33712 33713 * system.h (FUNCTION_ARG, FUNCTION_INCOMING_ARG): Poison. 33714 (FUNCTION_ARG_ADVANCE): Likewise. 33715 * tm.texi.in: Change references to them to hook references. 33716 * tm.texi: Regenerate. 33717 * targhooks.c (default_function_arg): Eliminate check for target macro. 33718 (default_function_incoming_arg): Likewise. 33719 (default_function_arg_advance): Likewise. 33720 * target.def (function_arg, function_incoming_arg): Change to DEFHOOK. 33721 (function_arg_advance): Likewise. 33722 * target-def.h: Eliminate FUNCTION_INCOMING_ARG check. 33723 337242011-03-24 Richard Guenther <rguenther@suse.de> 33725 33726 PR middle-end/48269 33727 * tree-object-size.c (addr_object_size): Do not double-account 33728 for MEM_REF offsets. 33729 337302011-03-24 Diego Novillo <dnovillo@google.com> 33731 33732 * lto-opts.c (input_data_block): Move to lto-streamer-in.c. 33733 * lto-streamer-in.c (input_string_internal): Add clarifying comments. 33734 (lto_input_data_block): Move from lto-opts.c. Make extern. 33735 Update all users. 33736 (lto_input_string): Rename from input_string. Make extern. 33737 Update all users. 33738 * lto-streamer-out.c (lto_output_string_with_length): Rename from 33739 output_string_with_length. 33740 Output 0 to indicate a non-NULL string. Update all callers to 33741 not emit 0. 33742 (lto_output_string): Rename from output_string. Make extern. 33743 Update all users. 33744 (lto_output_decl_state_streams): Make extern. 33745 (lto_output_decl_state_refs): Make extern. 33746 * lto-streamer.h (lto_input_string): Declare. 33747 (lto_input_data_block): Declare. 33748 (lto_output_string): Declare. 33749 (lto_output_string_with_length): Declare. 33750 (lto_output_decl_state_streams): Declare. 33751 (lto_output_decl_state_refs): Declare. 33752 337532011-03-24 Richard Guenther <rguenther@suse.de> 33754 33755 PR tree-optimization/46562 33756 * tree.c (build_invariant_address): New function. 33757 * tree.h (build_invariant_address): Declare. 33758 * tree-dfa.c (get_addr_base_and_unit_offset): Wrap around 33759 a renamed function moved ... 33760 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): ... here. 33761 Take valueization callback parameter. 33762 * tree-flow.h (gimple_fold_stmt_to_constant): Declare. 33763 * gimple-fold.h: New file. 33764 * tree-ssa-ccp.c (ccp_fold): Use gimple_fold_stmt_to_constant_1. 33765 (ccp_fold, fold_const_aggregate_ref, 33766 fold_ctor_reference, fold_nonarray_ctor_reference, 33767 fold_array_ctor_reference, fold_string_cst_ctor_reference, 33768 get_base_constructor): Move ... 33769 * gimple-fold.c: ... here. 33770 (gimple_fold_stmt_to_constant_1): New function 33771 split out from ccp_fold. Take a valueization callback parameter. 33772 Valueize all operands. 33773 (gimple_fold_stmt_to_constant): New wrapper function. 33774 (fold_const_aggregate_ref_1): New function split out from 33775 fold_const_aggregate_ref. Take a valueization callback parameter. 33776 (fold_const_aggregate_ref): Wrap fold_const_aggregate_ref_1. 33777 * tree-ssa-sccvn.c (simplify_binary_expression): Simplify 33778 invariant POINTER_PLUS_EXPRs to invariant form. 33779 (vn_valueize): New function. 33780 (try_to_simplify): Simplify by using gimple_fold_stmt_to_constant. 33781 * tree-vrp.c (vrp_valueize): New function. 33782 (vrp_visit_assignment_or_call): Use gimple_fold_stmt_to_constant 33783 to fold statements to constants. 33784 * tree-ssa-pre.c (eliminate): Properly guard propagation of 33785 function declarations. 33786 * Makefile.in (tree-ssa-sccvn.o, tree-vrp.o, gimple-fold.o, 33787 tree-ssa-ccp.o): Add gimple-fold.h dependencies. 33788 337892011-03-24 Richard Sandiford <richard.sandiford@linaro.org> 33790 33791 * config/h8300/predicates.md (jump_address_operand): Fix register 33792 mode check. 33793 337942011-03-24 Ira Rosen <ira.rosen@linaro.org> 33795 33796 * doc/invoke.texi (max-stores-to-sink): Document. 33797 * params.h (MAX_STORES_TO_SINK): Define. 33798 * opts.c (finish_options): Set MAX_STORES_TO_SINK to 0 33799 if either vectorization or if-conversion is disabled. 33800 * tree-data-ref.c (dr_equal_offsets_p1): Moved and renamed from 33801 tree-vect-data-refs.c vect_equal_offsets. 33802 (dr_equal_offsets_p): New function. 33803 (find_data_references_in_bb): Remove static. 33804 * tree-data-ref.h (find_data_references_in_bb): Declare. 33805 (dr_equal_offsets_p): Likewise. 33806 * tree-vect-data-refs.c (vect_equal_offsets): Move to tree-data-ref.c. 33807 (vect_drs_dependent_in_basic_block): Update calls to 33808 vect_equal_offsets. 33809 (vect_check_interleaving): Likewise. 33810 * tree-ssa-phiopt.c: Include cfgloop.h and tree-data-ref.h. 33811 (cond_if_else_store_replacement): Rename to... 33812 (cond_if_else_store_replacement_1): ... this. Change arguments and 33813 documentation. 33814 (cond_if_else_store_replacement): New function. 33815 * Makefile.in (tree-ssa-phiopt.o): Adjust dependencies. 33816 * params.def (PARAM_MAX_STORES_TO_SINK): Define. 33817 338182011-03-23 Chung-Lin Tang <cltang@codesourcery.com> 33819 33820 PR target/46934 33821 * config/arm/arm.md (casesi): Use the gen_int_mode() function 33822 to subtract lower bound instead of GEN_INT(). 33823 338242011-03-23 Jonathan Wakely <jwakely.gcc@gmail.com> 33825 33826 PR other/48179 33827 PR other/48221 33828 PR other/48234 33829 * doc/extend.texi (Alignment): Move section to match order in TOC. 33830 * doc/invoke.texi (i386 and x86-64 Windows Options): Likewise. 33831 (Warning Options): Adjust -Wno-cpp summary and remove stray backslash. 33832 338332011-03-23 Jeff Law <law@redhat.com> 33834 33835 * cfg.c (redirect_edge_succ_nodup): Duplicate the varm map 33836 before removing the edge. 33837 33838 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Do not use E after 33839 it may have been freed by redirect_branch_edge or 33840 redirect_edge_succ_nodup. 33841 338422011-03-23 Richard Guenther <rguenther@suse.de> 33843 33844 * tree-stdarg.c (va_list_counter_bump): Handle bumps via MEM_REF. 33845 (check_va_list_escapes): Likewise. 33846 (check_all_va_list_escapes): Likewise. 33847 338482011-03-23 Richard Guenther <rguenther@suse.de> 33849 33850 * Makefile.in (IPA_TYPE_ESCAPE_H): Remove. 33851 (OBJS-archive): Remove ipa-struct-reorg.o and ipa-type-escape.o. 33852 (tree-ssa-alias.o): Do not depend on IPA_TYPE_ESCAPE_H. 33853 (alias.o): Likewise. 33854 (ipa-type-escape.o): Remove. 33855 (ipa-struct-reorg.o): Likewise. 33856 (GTFILES): Remove ipa-struct-reorg.c. 33857 * alias.c: Do not include ipa-type-escape.h. 33858 * tree-ssa-alias.c: Likewise. 33859 * common.opt (fipa-struct-reorg): Preserve for backward compatibility. 33860 * opts.c (finish_options): Do not reset flag_ipa_struct_reorg. 33861 * passes.c (init_optimization_passes): Remove ipa-struct-reorg 33862 and ipa-type-escape passes. 33863 * tree-pass.h (pass_ipa_type_escape): Remove. 33864 (pass_ipa_struct_reorg): Likewise. 33865 * ipa-struct-reorg.h: Remove. 33866 * ipa-struct-reorg.c: Likewise. 33867 * ipa-type-escape.h: Likewise. 33868 * ipa-type-escape.c: Likewise. 33869 * doc/invoke.texi (-fipa-struct-reorg): Remove. 33870 (--param struct-reorg-cold-struct-ratio): Likewise. 33871 * params.def (PARAM_STRUCT_REORG_COLD_STRUCT_RATIO): Likewise. 33872 * params.h (STRUCT_REORG_COLD_STRUCT_RATIO): Likewise. 33873 * timevar.def (TV_IPA_TYPE_ESCAPE): Likewise. 33874 338752011-03-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 33876 33877 * config/s390/2084.md: Enable all insn reservations also for z9_ec 33878 cpu attribute value. 33879 * config/s390/s390-opts.h (enum s390_arch_option): Remove. 33880 (enum processor_type): Add PROCESSOR_2094_Z9_EC. 33881 * config/s390/s390.c (processor_flags_table): New constant array. 33882 (s390_handle_arch_option): Remove. 33883 (s390_handle_option): Remove s390_handle_arch_option invocations 33884 and OPT_mwarn_framesize_ handling. 33885 (s390_option_override): Remove s390_handle_arch_option invocation. 33886 (s390_emit_prologue): Remove use of HOST_WIDE_INT_PRINT_DEC in 33887 warnings. 33888 * config/s390/s390.md (cpu attribute): Add z9_ec value. 33889 * config/s390/s390.opt (s390_tune, s390_arch) 33890 (march=): Replace s390_arch_option enum and values with 33891 processor_type. Set variable name to s390_arch. Set 33892 initialization value. 33893 (mtune=): Replace s390_arch_option with processor_type. Set 33894 variable name to s390_tune. Set initialization value. 33895 338962011-03-23 Julian Brown <julian@codesourcery.com> 33897 33898 * expr.c (expand_expr_real_1): Only use BLKmode for volatile 33899 accesses which are not naturally aligned. 33900 339012011-03-23 Richard Sandiford <richard.sandiford@linaro.org> 33902 33903 PR target/47553 33904 * config/arm/predicates.md (neon_lane_number): Accept 0..15. 33905 339062011-03-23 Richard Sandiford <richard.sandiford@linaro.org> 33907 33908 * optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code 33909 parameter from "int" to "enum insn_code". 33910 (expand_operand_type): New enum. 33911 (expand_operand): New structure. 33912 (create_expand_operand): New function. 33913 (create_fixed_operand, create_output_operand): Likewise 33914 (create_input_operand, create_convert_operand_to): Likewise. 33915 (create_convert_operand_from, create_address_operand): Likewise. 33916 (create_integer_operand): Likewise. 33917 (create_convert_operand_from_type, maybe_legitimize_operands): Declare. 33918 (maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise. 33919 (expand_insn, expand_jump_insn): Likewise. 33920 * builtins.c (expand_builtin_prefetch): Use the new interfaces. 33921 (expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise. 33922 (expand_movstr, expand_builtin___clear_cache): Likewise. 33923 (expand_builtin_lock_release): Likewise. 33924 * explow.c (allocate_dynamic_stack_space): Likewise. 33925 (probe_stack_range): Likewise. Allow check_stack to FAIL, 33926 and use the default handling in that case. 33927 * expmed.c (check_predicate_volatile_ok): Delete. 33928 (store_bit_field_1, extract_bit_field_1): Use the new interfaces. 33929 (emit_cstore): Likewise. 33930 * expr.c (emit_block_move_via_movmem): Likewise. 33931 (set_storage_via_setmem, expand_assignment): Likewise. 33932 (emit_storent_insn, try_casesi): Likewise. 33933 (emit_single_push_insn): Likewise. Allow the expansion to fail. 33934 * optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise. 33935 (expand_vec_shift_expr, expand_binop_directly): Likewise. 33936 (expand_twoval_unop, expand_twoval_binop): Likewise. 33937 (expand_unop_direct, emit_indirect_jump): Likewise. 33938 (emit_conditional_move, vector_compare_rtx): Likewise. 33939 (expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise. 33940 (expand_sync_operation, expand_sync_fetch_operation): Likewise. 33941 (expand_sync_lock_test_and_set): Likewise. 33942 (maybe_emit_unop_insn): Likewise. Change icode to an insn_code. 33943 (emit_unop_insn): Likewise. 33944 (expand_copysign_absneg): Change icode to an insn_code. 33945 (create_convert_operand_from_type): New function. 33946 (maybe_legitimize_operand, maybe_legitimize_operands): Likewise. 33947 (maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise. 33948 (expand_insn, expand_jump_insn): Likewise. 33949 * config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather 33950 than const_int_operand for operand 2. 33951 339522011-03-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 33953 33954 * dwarf2out.c (const_ok_for_output_1): Print the unspec enum name 33955 if possible. 33956 339572011-03-22 Nathan Froyd <froydnj@codesourcery.com> 33958 33959 * emit-rtl.c (emit_pattern_before_noloc): New function. 33960 (emit_insn_before_noloc, emit_jump_insn_before_noloc): Call it. 33961 (emit_call_insn_before_noloc, emit_debug_insn_before_noloc): Likewise. 33962 (emit_pattern_after_noloc): New function. 33963 (emit_insn_after_noloc, emit_jump_insn_after_noloc): Call it. 33964 (emit_call_insn_after_noloc, emit_debug_insn_after_noloc): Likewise. 33965 339662011-03-22 Nathan Froyd <froydnj@codesourcery.com> 33967 33968 * libgcc2.c (__lshrdi3, __ashldi3, __ashrdi3): Use W_TYPE_SIZE. 33969 (__ffsDI2): Likewise. 33970 339712011-03-22 Richard Henderson <rth@redhat.com> 33972 33973 * config/alpha/alpha.c (direct_return): Use TARGET_ABI_OSF instead 33974 of !TARGET_ABI_OPEN_VMS. 33975 (alpha_trampoline_init, alpha_start_function): Likewise. 33976 (alpha_expand_epilogue, alpha_file_start): Likewise. 33977 * config/alpha/alpha.md (divsi3, modsi3): Likewise. 33978 (udivsi3, umodsi3, divdi3, moddi3, udivdi3, umoddi3): Likewise. 33979 (*divmodsi_internal_er, *divmodsi_internal_er_1): Likewise. 33980 (*divmodsi_internal, *divmoddi_internal_er): Likewise. 33981 (*divmoddi_internal_er_1, *divmoddi_internal): Likewise. 33982 339832011-03-22 Joseph Myers <joseph@codesourcery.com> 33984 33985 * config/s390/s390-opts.h: New. 33986 * config/s390/s390.c (s390_tune, s390_tune_flags, s390_arch, 33987 s390_arch_flags, s390_warn_framesize, s390_stack_size, 33988 s390_stack_guard): Remove. 33989 (s390_handle_arch_option): Return void. Take enum 33990 s390_arch_option value instead of string and searching array. 33991 (s390_handle_option): Don't assert that global structures are in 33992 use. Access variables via opts pointer. Use error_at. Don't use 33993 sscanf for -mstack-guard= or -mstack-size=. Update call to 33994 s390_handle_arch_option. 33995 (s390_option_override): Update call to s390_handle_arch_option. 33996 (s390_emit_prologue): Use %d format for s390_stack_size in 33997 diagnostic. Use %wd for HOST_WIDE_INT. 33998 * config/s390/s390.h (enum processor_type): Move to s390-opts.h. 33999 (s390_tune, s390_tune_flags, s390_arch, s390_arch_flags): Remove. 34000 * config/s390/s390.opt (config/s390/s390-opts.h): New 34001 HeaderInclude entry. 34002 (s390_arch_string, s390_tune, s390_tune_flags, s390_arch, 34003 s390_arch_flags, s390_warn_framesize): New Variable entries. 34004 (s390_arch_option): New Enum and EnumValue entries. 34005 (march=): Use Enum instead of Var. 34006 (mstack-guard=, mstack-size=): Use UInteger and Var. 34007 (mtune=): Use Enum. 34008 340092011-03-22 Joseph Myers <joseph@codesourcery.com> 34010 34011 * config/score/score.c (score_handle_option): Don't assert that 34012 global structures are in use. Access target_flags via opts 34013 pointer. Use value of -march= option to determine target_flags 34014 settings. 34015 * config/score/score.opt (march=): Use Enum. 34016 (score_arch): New Enum and EnumValue entries. 34017 340182011-03-22 Joseph Myers <joseph@codesourcery.com> 34019 34020 * config/mep/mep.c (option_mtiny_specified): Remove. 34021 (mep_option_override): Move register handling for -mivc2 from 34022 mep_handle_option. Use global_options_set.x_mep_tiny_cutoff 34023 instead of option_mtiny_specified. 34024 (mep_handle_option): Access target_flags via opts pointer. Don't 34025 assert that global structures are in use. Defer part of -mivc2 34026 handling and move it to mep_option_override. 34027 * config/mep/mep.opt (IVC2): New Mask entry. 34028 (mivc2): Use Var and Defer instead of Mask. 34029 340302011-03-22 Joseph Myers <joseph@codesourcery.com> 34031 34032 * config/v850/v850-opts.h: New. 34033 * config/v850/v850.c (small_memory): Replace with 34034 small_memory_physical_max array. Make that array static const. 34035 (v850_handle_memory_option): Take integer value of argument. Take 34036 gcc_options pointer, option text and location. Return void. 34037 Update for changes to small memory structures. 34038 (v850_handle_option): Access target_flags via opts pointer. Don't 34039 assert that global structures are in use. Update calls to 34040 v850_handle_memory_option. 34041 (v850_encode_data_area): Update references to small memory settings. 34042 * config/v850/v850.h (struct small_memory_info, small_memory): Remove. 34043 (enum small_memory_type): Move to v850-opts.h. 34044 * config/v850/v850.opt (config/v850/v850-opts.h): New 34045 HeaderInclude entry. 34046 (small_memory_max): New Variable entry. 34047 (msda): Replace by pair of options msda= and msda-. Use UInteger. 34048 (mtda, mzda): Likewise. 34049 340502011-03-22 Joseph Myers <joseph@codesourcery.com> 34051 34052 * config/sh/sh.c (sh_handle_option): Access target_flags via opts 34053 pointer. Don't assert that global structures are in use. 34054 340552011-03-22 Joseph Myers <joseph@codesourcery.com> 34056 34057 * config/pdp11/pdp11.c (pdp11_handle_option): Access target_flags 34058 via opts pointer. Don't assert that global structures are in use. 34059 340602011-03-22 Joseph Myers <joseph@codesourcery.com> 34061 34062 * config/pa/pa-hpux.opt (flag_pa_unix): New Variable entry. 34063 (munix=93): Use Var. 34064 * config/pa/pa-hpux1010.opt (munix=95): Use Var. 34065 * config/pa/pa-hpux1111.opt (munix=98): Use Var. 34066 * config/pa/pa-opts.h: New. 34067 * config/pa/pa.c (pa_cpu, flag_pa_unix): Remove. 34068 (pa_handle_option): Don't assert that global structures are in 34069 use. Access target_flags via opts pointer. Don't handle 34070 OPT_mschedule_, OPT_mfixed_range_, OPT_munix_93, OPT_munix_95 or 34071 OPT_munix_98 here. 34072 (pa_option_override): Handle deferred OPT_mfixed_range_. 34073 340742011-03-22 Joseph Myers <joseph@codesourcery.com> 34075 34076 * config/mn10300/mn10300-opts.h: New. 34077 * config/mn10300/mn10300.c (mn10300_processor, 34078 mn10300_tune_string): Remove. 34079 (mn10300_handle_option): Don't assert that global structures are 34080 in use. Access mn10300_processor via opts pointer. Don't handle 34081 OPT_mtune_ here. 34082 * config/mn10300/mn10300.h (enum processor_type): Move to 34083 mn10300-opts.h. 34084 (mn10300_processor): Remove. 34085 * config/mn10300/mn10300.opt (config/mn10300/mn10300-opts.h): New 34086 HeaderInclude entry. 34087 (mn10300_processor): New Variable entry. 34088 (mtune=): Use Var. 34089 340902011-03-22 Joseph Myers <joseph@codesourcery.com> 34091 34092 * config/microblaze/microblaze.c: Don't include opts.h. 34093 (microblaze_handle_option, TARGET_HANDLE_OPTION): Remove. 34094 * config/microblaze/microblaze.opt (mxl-stack-check): Use Warn. 34095 (mno-clearbss): Use Var and Warn. 34096 340972011-03-22 Joseph Myers <joseph@codesourcery.com> 34098 34099 * config/m32r/m32r-opts.h: New. 34100 * config/m32r/m32r.c (m32r_model, m32r_sdata): Remove. 34101 (m32r_handle_option): Don't assert that global structures are in 34102 use. Access target_flags and m32r_cache_flush_func via opts 34103 pointer. Don't handle OPT_mmodel_, OPT_msdata_ or 34104 OPT_mno_flush_trap here. 34105 * config/m32r/m32r.h (Code Models, Small Data Area): Replace by 34106 include of m32r-opts.h. 34107 * config/m32r/m32r.opt (config/m32r/m32r-opts.h): New 34108 HeaderInclude entry. 34109 (m32r_model_selected, m32r_sdata_selected): New Variable entries. 34110 (mmodel=): Use Enum and Var. 34111 (m32r_model): New Enum and EnumValue entries. 34112 (mno-flush-trap): Use Var. 34113 (msdata=): Use Enum and Var. 34114 (m32r_sdata): New Enum and EnumValue entries. 34115 341162011-03-22 Joseph Myers <joseph@codesourcery.com> 34117 34118 * config/m32c/m32c.c: Don't include opts.h. 34119 (target_memregs, target_memregs_set, TARGET_HANDLE_OPTION, 34120 m32c_handle_option): Remove. 34121 (m32c_option_override): Check global_options_set.x_target_memregs 34122 instead of target_memregs_set. 34123 * config/m32c/m32c.h (target_memregs): Remove. 34124 * config/m32c/m32c.opt (memregs=): Use UInteger with integer 34125 variable. 34126 341272011-03-22 Joseph Myers <joseph@codesourcery.com> 34128 34129 * config/iq2000/iq2000-opts.h: New. 34130 * config/iq2000/iq2000.c: Don't include opts.h. 34131 (iq2000_tune, iq2000_handle_option, TARGET_HANDLE_OPTION): Remove. 34132 * config/iq2000/iq2000.h (enum processor_type, iq2000_tune): Remove. 34133 * config/iq2000/iq2000.opt (config/iq2000/iq2000-opts.h): New 34134 HeaderInclude entry. 34135 (iq2000_tune): New Variable entry. 34136 (march=): Add comment. Use Enum. 34137 (iq2000_arch): New Enum and EnumValue entries. 34138 (mcpu=): Use Enum and Var. 34139 (iq2000_tune): New Enum and EnumValue entries. 34140 341412011-03-22 Joseph Myers <joseph@codesourcery.com> 34142 34143 * config/ia64/ia64-opts.h: New. 34144 * config/ia64/ia64.c (ia64_tune): Remove. 34145 (ia64_handle_option): Don't handle OPT_mfixed_range_ or OPT_mtune_ 34146 here. Use error_at. 34147 (ia64_option_override): Handle deferred OPT_mfixed_range_. 34148 * config/ia64/ia64.h (enum processor_type, ia64_tune): Remove. 34149 * config/ia64/ia64.opt (config/ia64/ia64-opts.h): New 34150 HeaderInclude entry. 34151 (ia64_tune): New Variable entry. 34152 (mfixed-range=): Use Defer and Var. 34153 (mtune=): Use Enum and Var. 34154 (ia64_tune): New Enum and EnumValue entries. 34155 341562011-03-22 Joseph Myers <joseph@codesourcery.com> 34157 34158 * config/frv/frv-opts.h: New. 34159 * config/frv/frv-protos.h (enum frv_cpu, frv_cpu_t): Move to 34160 frv-opts.h. 34161 (frv_cpu_type): Remove. 34162 * config/frv/frv.c: Don't include opts.h. 34163 (frv_cpu_type, frv_handle_option, TARGET_HANDLE_OPTION): Remove. 34164 * config/frv/frv.opt (config/frv/frv-opts.h): New HeaderInclude entry. 34165 (frv_cpu_type): New Variable entry. 34166 (frv_cpu): New Enum and EnumValue entries. 34167 341682011-03-22 Joseph Myers <joseph@codesourcery.com> 34169 34170 * config/cris/cris.c (cris_handle_option): Access target_flags via 34171 opts pointer. Don't assert that global structures are in use. 34172 Don't call CRIS_SUBTARGET_HANDLE_OPTION. 34173 * config/cris/cris.h (CRIS_SUBTARGET_HANDLE_OPTION): Don't define. 34174 341752011-03-22 Joseph Myers <joseph@codesourcery.com> 34176 34177 * config/bfin/bfin-opts.h: New. 34178 * config/bfin/bfin.c (bfin_lib_id_given, bfin_cpu_type, 34179 bfin_si_revision, bfin_workarounds): Remove. 34180 (bfin_cpus): Make static const. 34181 (bfin_load_pic_reg): Check global_options_set.x_bfin_library_id 34182 not bfin_lib_id_given. 34183 (bfin_handle_option): Don't set bfin_lib_id_given. Access 34184 bfin_cpu_type, bfin_si_revision and bfin_workarounds via opts 34185 pointer. Use error_at. Don't assert that global structures are in use. 34186 * config/bfin/bfin.h: Include bfin-opts.h. 34187 (enum bfin_cpu_type, bfin_cpu_t): Move to bfin-opts.h. 34188 (bfin_cpu_type, bfin_si_revision, bfin_workarounds): Remove. 34189 * bfin.opt (config/bfin/bfin-opts.h): New HeaderInclude entry. 34190 (bfin_cpu_type, bfin_si_revision, bfin_workarounds): New Variable 34191 entries. 34192 341932011-03-22 Joseph Myers <joseph@codesourcery.com> 34194 34195 * config/arm/arm.opt (mhard-float, msoft-float): Use Alias. 34196 * config/arm/arm.c (arm_handle_option): Don't handle -mhard-float 34197 or -msoft-float here. 34198 * config/arm/arm.h (CPP_SPEC): Handle -mfloat-abi=*, not 34199 -msoft-float and -mhard-float. 34200 (OPTION_DEFAULT_SPECS): Don't handle -mhard-float and -msoft-float. 34201 * config/arm/coff.h (MULTILIB_DEFAULTS): Use mfloat-abi=soft, not 34202 msoft-float. 34203 * config/arm/elf.h (ASM_SPEC): Don't handle -mhard-float and 34204 -msoft-float. 34205 (MULTILIB_DEFAULTS): Use mfloat-abi=soft, not msoft-float. 34206 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Use mfloat-abi=hard, 34207 not mhard-float. 34208 (LIBGCC_SPEC): Don't handle -msoft-float. 34209 * config/arm/netbsd-elf.h (SUBTARGET_ASM_FLOAT_SPEC): Don't handle 34210 -mhard-float. 34211 * config/arm/pe.h (MULTILIB_DEFAULTS): Use mfloat-abi=soft, not 34212 msoft-float. 34213 * config/arm/rtems-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Handle 34214 -mfloat-abi=*, not -msoft-float and -mhard-float. 34215 * config/arm/semi.h((ASM_SPEC): Don't handle -mhard-float and 34216 -msoft-float. 34217 * config/arm/t-arm-elf (MULTILIB_OPTIONS, MULTILIB_EXCEPTIONS): 34218 Use mfloat-abi=hard and mfloat-abi=soft in comments, not 34219 mhard-float and msoft-float. 34220 * config/arm/t-linux (MULTILIB_OPTIONS): Use mfloat-abi=hard and 34221 mfloat-abi=soft in comments, not mhard-float and msoft-float. 34222 * config/arm/t-rtems (MULTILIB_OPTIONS, MULTILIB_EXCEPTIONS): Use 34223 mfloat-abi=soft and mfloat-abi=hard, not msoft-float and 34224 mhard-float. 34225 * config/arm/t-strongarm-elf (MULTILIB_OPTIONS): Use 34226 mfloat-abi=hard and mfloat-abi=soft, not mhard-float and 34227 msoft-float. 34228 * config/arm/t-wince-pe (MULTILIB_OPTIONS): Use mfloat-abi=hard, 34229 not mhard-float. 34230 * config/arm/wince-pe.h (MULTILIB_DEFAULTS): Use mfloat-abi=soft, 34231 not msoft-float. 34232 342332011-03-22 Richard Henderson <rth@redhat.com> 34234 34235 * config/alpha/alpha.c (alpha_expand_prologue): Don't test 34236 TARGET_ABI_WINDOWS_NT. 34237 (alpha_output_function_end_prologue): Likewise. 34238 * config/alpha/alpha.h (TARGET_ABI_OSF): Likewise. 34239 (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. 34240 * config/alpha/alpha.md (call, call_value, tablejump): Likewise. 34241 (trap, *movsi_nt_vms): Likewise. 34242 (call_nt, call_value_nt, *call_nt_1, *call_value_nt_1): Remove. 34243 (*tablejump_osf_nt_internal): Remove. 34244 * config/alpha/predicates.md (input_operand): Only test Pmode. 34245 342462011-03-22 Joseph Myers <joseph@codesourcery.com> 34247 34248 * config/alpha/alpha.c (alpha_handle_option): Access target_flags 34249 via opts pointer. Use error_at. Don't assert that global 34250 structures are in use. 34251 342522011-03-22 Joseph Myers <joseph@codesourcery.com> 34253 34254 * config/i386/i386.c (ix86_isa_flags_explicit): Remove. 34255 (ix86_handle_option): Access ix86_isa_flags and 34256 ix86_isa_flags_explicit via opts pointer. Don't assert that 34257 global structures are in use. 34258 (ix86_function_specific_save, ix86_function_specific_restore): 34259 Update ix86_isa_flags_explicit field name. 34260 * config/i386/i386.opt (ix86_isa_flags_explicit): New Variable entry. 34261 (ix86_isa_flags_explicit): Rename TargetSave entry to 34262 x_ix86_isa_flags_explicit. 34263 342642011-03-22 Richard Henderson <rth@redhat.com> 34265 34266 * config/alpha/alpha.c (NUM_ARGS): Don't test TARGET_ABI_UNICOSMK. 34267 (alpha_option_override, direct_return): Likewise. 34268 (alpha_arg_partial_bytes, alpha_setup_incoming_varargs): Likewise. 34269 (alpha_va_start, alpha_gimplify_va_arg, alpha_sa_mask): Likewise. 34270 (alpha_sa_size, compute_frame_size, alpha_expand_prologue): Likewise. 34271 (alpha_start_function, alpha_output_function_end_prologue): Likewise. 34272 (alpha_expand_epilogue, alpha_end_function): Likewise. 34273 (alpha_init_libfuncs): Likewise. 34274 (struct machine_function): Remove unicosmk members. 34275 (print_operand) ['t']: Remove. 34276 (unicosmk_must_pass_in_stack, unicosmk_initial_elimination_offset, 34277 unicosmk_output_module_name, unicosmk_output_common, 34278 current_section_align, unicosmk_output_text_section_asm_op, 34279 unicosmk_output_data_section_asm_op, unicosmk_init_sections, 34280 unicosmk_section_type_flags, unicosmk_unique_section, 34281 unicosmk_asm_named_section, unicosmk_insert_attributes, 34282 unicosmk_output_align, unicosmk_defer_case_vector, 34283 unicosmk_output_addr_vec, unicosmk_output_deferred_case_vectors, 34284 SSIB_PREFIX, SSIB_PREFIX_LEN, unicosmk_ssib_name, unicosmk_gen_dsib, 34285 unicosmk_output_ssib, unicosmk_add_call_info_word, 34286 unicosmk_extern_head, unicosmk_output_default_externs, 34287 unicosmk_output_externs, unicosmk_add_extern, unicosmk_dex_list, 34288 unicosmk_dex_count, unicosmk_special_name, unicosmk_need_dex, 34289 unicosmk_output_dex, unicosmk_file_start, unicosmk_file_end): Remove. 34290 * config/alpha/alpha-protos.h: Update. 34291 * config/alpha/alpha.h (TARGET_ABI_OSF): Don't test TARGET_ABI_UNICOSMK. 34292 * config/alpha/alpha.md (UNSPEC_UMK_LAUM, UNSPEC_UMK_LALM): Remove. 34293 (UNSPEC_UMK_LAL, UNSPEC_UMK_LOAD_CIW): Remove. 34294 (mulsi3): Don't test TARGET_ABI_UNICOSMK. 34295 (*mulsi_se, mulvsi3): Likewise. 34296 (divsi3, udivsi3, modsi3, umodsi3, divdi3, udivdi3): Likewise. 34297 (*divmodsi_internal, call, call_value, realign): Likewise. 34298 (moddi3, umoddi3): Likewise; remove duplicate expander. 34299 (moddi3_umk, umoddi3_umk, call_umk, call_value_umk): Remove. 34300 (*call_umk_1, *movsi, umk_laum, umk_lalm, *umk_load_ciw): Remove. 34301 (*movdi_nofix): Remove r/U alternative. 34302 (umk_mismatch_args, arg_home_umk, *call_value_umk): Remove. 34303 * config/alpha/constraints.md ("U"): Remove. 34304 * config/alpha/predicates.md (call_operand"): Don't test 34305 TARGET_ABI_UNICOSMK. 34306 343072011-03-22 Joseph Myers <joseph@codesourcery.com> 34308 34309 * target.def (handle_option): Take gcc_options and 34310 cl_decoded_option pointers and location_t. 34311 * doc/tm.texi.in (TARGET_HANDLE_OPTION): Update documentation. 34312 * doc/tm.texi: Regenerate. 34313 * hooks.c (hook_bool_size_t_constcharptr_int_true): Remove. 34314 * hooks.h (hook_bool_size_t_constcharptr_int_true): Don't declare. 34315 * lto-opts.c (lto_reissue_options): Generate option structure for 34316 targetm.handle_option call. 34317 * opts.c (target_handle_option): Update call to 34318 targetm.handle_option. Remove assertions about values now passed 34319 down to hook. 34320 * targhooks.c (default_target_handle_option): New. 34321 * targhooks.h (default_target_handle_option): Declare. 34322 * config/alpha/alpha.c: Include opts.h. 34323 (alpha_handle_option): Update to new hook interface. 34324 * config/arm/arm.c: Include opts.h. 34325 (arm_handle_option): Update to new hook interface. 34326 * config/arm/t-arm (arm.o): Update dependencies. 34327 * config/bfin/bfin.c: Include opts.h. 34328 (bfin_handle_option): Update to new hook interface. 34329 * config/cris/cris.c: Include opts.h. 34330 (cris_handle_option): Update to new hook interface. 34331 * config/frv/frv.c: Include opts.h. 34332 (frv_handle_option): Update to new hook interface. 34333 * config/i386/i386.c: Include opts.h. 34334 (ix86_handle_option): Update to new hook interface. 34335 (ix86_valid_target_attribute_inner_p): Generate option structure 34336 for call to ix86_handle_option. 34337 * config/i386/t-i386 (i386.o): Update dependencies. 34338 * config/ia64/ia64.c: Include opts.h. 34339 (ia64_handle_option): Update to new hook interface. 34340 * config/ia64/t-ia64 (ia64.o): Update dependencies. 34341 * config/iq2000/iq2000.c: Include opts.h. 34342 (iq2000_handle_option): Update to new hook interface. 34343 * config/m32c/m32c.c: Include opts.h. 34344 (m32c_handle_option): Update to new hook interface. 34345 * config/m32r/m32r.c: Include opts.h. 34346 (m32r_handle_option): Update to new hook interface. 34347 * config/m68k/m68k.c: Include opts.h. 34348 (m68k_handle_option): Update to new hook interface. 34349 * config/mep/mep.c: Include opts.h. 34350 (mep_handle_option): Update to new hook interface. 34351 * config/microblaze/microblaze.c: Include opts.h. 34352 (microblaze_handle_option): Update to new hook interface. 34353 * config/mips/mips.c: Include opts.h. 34354 (mips_handle_option): Update to new hook interface. 34355 * config/mn10300/mn10300.c: Include opts.h. 34356 (mn10300_handle_option): Update to new hook interface. 34357 * config/pa/pa.c: Include opts.h. 34358 (pa_handle_option): Update to new hook interface. 34359 * config/pdp11/pdp11.c: Include opts.h. 34360 (pdp11_handle_option): Update to new hook interface. 34361 * config/rs6000/rs6000.c: Include opts.h. 34362 (rs6000_handle_option): Update to new hook interface. 34363 * config/rs6000/t-rs6000 (rs6000.o): Update dependencies. 34364 * config/rx/rx.c: Include opts.h. 34365 (rx_handle_option): Update to new hook interface. 34366 * config/s390/s390.c: Include opts.h. 34367 (s390_handle_option): Update to new hook interface. 34368 * config/score/score.c: Include opts.h. 34369 (score_handle_option): Update to new hook interface. 34370 * config/sh/sh.c: Include opts.h. 34371 (sh_handle_option): Update to new hook interface. 34372 * config/sparc/sparc.c: Include opts.h. 34373 (sparc_handle_option): Update to new hook interface. 34374 * config/v850/v850.c: Include opts.h. 34375 (v850_handle_option): Update to new hook interface. 34376 343772011-03-22 Joseph Myers <joseph@codesourcery.com> 34378 34379 * gcc.c (driver_unknown_option_callback): Only permit and save 34380 unknown -Wno- options. 34381 (driver_wrong_lang_callback): Save options directly instead of via 34382 driver_unknown_option_callback. 34383 343842011-03-22 Eric Botcazou <ebotcazou@adacore.com> 34385 34386 * combine.c (simplify_set): Try harder to find the best CC mode when 34387 simplifying a nested COMPARE on the RHS. 34388 343892011-03-22 Joseph Myers <joseph@codesourcery.com> 34390 34391 * config/alpha/gnu.h: Remove. 34392 * config/arc: Remove directory. 34393 * config/arm/netbsd.h: Remove. 34394 * config/arm/t-pe: Remove. 34395 * config/crx: Remove directory. 34396 * config/i386/netbsd.h: Remove. 34397 * config/m68hc11: Remove directory. 34398 * config/m68k/uclinux-oldabi.h: Remove. 34399 * config/mcore/mcore-pe.h: Remove. 34400 * config/mcore/t-mcore-pe: Remove. 34401 * config/netbsd-aout.h: Remove. 34402 * config/rs6000/gnu.h: Remove. 34403 * config/sh/sh-symbian.h: Remove. 34404 * config/sh/symbian-base.c: Remove. 34405 * config/sh/symbian-c.c: Remove. 34406 * config/sh/symbian-cxx.c: Remove. 34407 * config/sh/symbian-post.h: Remove. 34408 * config/sh/symbian-pre.h: Remove. 34409 * config/sh/t-symbian: Remove. 34410 * config/svr3.h: Remove. 34411 * config/vax/netbsd.h: Remove. 34412 * config.build: Don't handle i[34567]86-*-pe. 34413 * config.gcc: Remove handling of deprecations for most deprecated 34414 targets. 34415 (m68k-*-uclinuxoldabi*): Add to second deprecated list. 34416 (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*, arm-*-pe*, crx-*-elf, 34417 i[34567]86-*-netbsd*, i[34567]86-*-pe, m68hc11-*-*|m6811-*-*, 34418 m68hc12-*-*|m6812-*-*, m68k-*-uclinuxoldabi*, mcore-*-pe*, 34419 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*, 34420 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*): 34421 Remove cases. 34422 * config.host: Don't handle i[34567]86-*-pe. 34423 * config/rs6000/linux64.h (LINK_OS_GNU_SPEC): Remove. 34424 (ASM_SPEC32): Don't handle -mcall-gnu. 34425 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Don't handle 34426 -mcall-gnu. 34427 (ASM_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC, CPP_SPEC, 34428 STARTFILE_SPEC, LIB_SPEC, ENDFILE_SPEC): Don't handle -mcall-gnu. 34429 (LIB_GNU_SPEC, STARTFILE_GNU_SPEC, ENDFILE_GNU_SPEC, 34430 LINK_START_GNU_SPEC, LINK_OS_GNU_SPEC, CPP_OS_GNU_SPEC): Remove. 34431 (SUBTARGET_EXTRA_SPECS): Remove *_gnu specs. 34432 * config/sh/sh-protos.h, config/sh/sh.c: Remove all code 34433 conditional on SYMBIAN. 34434 * configure.ac: Don't handle powerpc*-*-gnu*. 34435 * configure: Regenerate. 34436 * doc/extend.texi (interrupt attribute): Don't mention CRX. 34437 * doc/install-old.texi (m6811, m6812): Don't mention. 34438 * doc/install.texi (arc-*-elf*): Don't document multilib option. 34439 (arc-*-elf, CRX, m6811-elf, m6812-elf): Remove. 34440 (m68k-uclinuxoldabi): Don't mention. 34441 * doc/invoke.texi (ARC Options, CRX Options, M68hc1x Options): 34442 Remove. 34443 (-mcall-gnu): Remove. 34444 * doc/md.texi (CRX Architecture, Motorola 68HC11 & 68HC12 34445 families): Remove constraint documentation. 34446 344472011-03-22 Marius Strobl <marius@FreeBSD.org> 34448 34449 * config/sparc/freebsd.h (CPP_CPU64_DEFAULT_SPEC): Replace with... 34450 (FBSD_TARGET_CPU_CPP_BUILTINS): ...this. 34451 (TARGET_GNU_TLS, TARGET_SUN_TLS): Define. 34452 344532011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com> 34454 34455 PR target/48226 34456 * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If we see a 34457 vector when peeking at the next token for vector, don't expand the 34458 keywords. 34459 344602011-03-21 Georg-Johann Lay <avr@gjlay.de> 34461 34462 * config/avr/avr-protos.h (expand_epilogue): Change prototype 34463 * config/avr/avr.h (struct machine_function): Add field sibcall_fails. 34464 * config/avr/avr.c (init_cumulative_args) 34465 (avr_function_arg_advance): Use it. 34466 * config/avr/avr.c (expand_epilogue): Add bool parameter. Handle 34467 sibcall epilogues. 34468 (TARGET_FUNCTION_OK_FOR_SIBCALL): Define to... 34469 (avr_function_ok_for_sibcall): ...this new function. 34470 (avr_lookup_function_attribute1): New static Function. 34471 (avr_naked_function_p, interrupt_function_p) 34472 (signal_function_p, avr_OS_task_function_p) 34473 (avr_OS_main_function_p): Use it. 34474 * config/avr/avr.md ("sibcall", "sibcall_value") 34475 ("sibcall_epilogue"): New expander. 34476 ("*call_insn", "*call_value_insn"): New insn. 34477 ("call_insn", "call_value_insn"): Remove 34478 ("call", "call_value", "epilogue"): Change expander to handle 34479 sibling calls. 34480 344812011-03-21 Nick Clifton <nickc@redhat.com> 34482 34483 * doc/invoke.texi (Overall Options): Move closing brace to end of 34484 options list. 34485 (Optimization Options): Add missing @gol. 34486 (Directory Options): Likewise. 34487 (i386 and x86-64 Options): Likewise. 34488 (RS6000 and PowerPC Options): Likewise. 34489 (i386 and x86-64 Windows Options): Likewise. 34490 (V850 Options): Add text missing from descriptions. 34491 344922011-03-22 Richard Henderson <rth@redhat.com> 34493 34494 * config/avr/avr.c (TARGET_EXCEPT_UNWIND_INFO): New. 34495 (avr_incoming_return_addr_rtx): New. 34496 (emit_push_byte): New. 34497 (expand_prologue): Use it. Remove incorrect dwarf annotation for 34498 SREG, RAMPZ, zero register. Push frame pointer by bytes. Add dwarf 34499 annotation for __prologue_saves__. Fixup dwarf annotation for CFA. 34500 (emit_pop_byte): New. 34501 (expand_epilogue): Use it. Pop frame pointer by bytes. 34502 * config/avr/avr.h (FRAME_POINTER_CFA_OFFSET): Remove. 34503 (INCOMING_RETURN_ADDR_RTX): New. 34504 (INCOMING_FRAME_SP_OFFSET): New. 34505 (ARG_POINTER_CFA_OFFSET): New. 34506 * config/avr/avr.md (*pushqi): Fix mode of auto-inc. 34507 (*pushhi, *pushsi, *pushsf, popqi): Likewise. 34508 (pophi): Remove. 34509 34510 * dwarf2out.c (dwarf2out_frame_debug_expr) [rule 11]: Handle post_dec. 34511 345122011-03-22 Nathan Froyd <froydnj@codesourcery.com> 34513 34514 * system.h (FUNCTION_ARG, FUNCTION_INCOMING_ARG): Poison. 34515 (FUNCTION_ARG_ADVANCE): Likewise. 34516 * tm.texi.in: Change references to them to hook references. 34517 * tm.texi: Regenerate. 34518 * targhooks.c (default_function_arg): Eliminate check for target 34519 macro. 34520 (default_function_incoming_arg): Likewise. 34521 (default_function_arg_advance): Likewise. 34522 * target.def (function_arg, function_incoming_arg): Change to DEFHOOK. 34523 (function_arg_advance): Likewise. 34524 * target-def.h: Eliminate FUNCTION_INCOMING_ARG check. 34525 345262011-03-22 Nathan Froyd <froydnj@codesourcery.com> 34527 34528 * tree.c (build_call_1): New function. 34529 (build_call_valist, build_call_array_loc, build_call_vec): Call it. 34530 345312011-03-22 Richard Guenther <rguenther@suse.de> 34532 34533 PR tree-optimization/48228 34534 * tree-vrp.c (vrp_visit_phi_node): Do not stop propagating 34535 for single-arg PHIs. 34536 345372011-03-22 Andrey Belevantsev <abel@ispras.ru> 34538 34539 PR rtl-optimization/48143 34540 * config/i386/sse.md (*sse2_cvtpd2dq): Add athlon_decode attribute. 34541 (*sse2_cvttpd2dq, sse2_cvtss2sd, *sse2_cvtpd2ps, 34542 sse2_cvtps2pd): Likewise. 34543 345442011-03-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 34545 34546 * recog.c (canonicalize_change_group): Use validate_unshare_change. 34547 345482011-03-22 Richard Guenther <rguenther@suse.de> 34549 34550 * gimple.c (gimple_rhs_class_table): POLYNOMIAL_CHREC is not 34551 a valid RHS. Make DOT_PROD_EXPR and REALIGN_LOAD_EXPR ternary. 34552 * tree-cfg.c (verify_gimple_assign_ternary): Allow DOT_PROD_EXPR 34553 and REALIGN_LOAD_EXPR. 34554 (verify_gimple_assign_single): Do not allow POLYNOMIAL_CHREC, 34555 DOT_PROD_EXPR or REALIGN_LOAD_EXPR. 34556 * expr.c (expand_expr_real_1): Move REALIGN_LOAD_EXPR and 34557 DOT_PROD_EXPR case ... 34558 (expand_expr_real_2): ... here. 34559 * gimple-pretty-print.c (dump_ternary_rhs): Handle DOT_PROD_EXPR 34560 and REALIGN_LOAD_EXPR. 34561 * tree-data-ref.c (split_constant_offset): Bail out for all CHRECs. 34562 * tree-vect-loop.c (vect_model_reduction_cost): Handle ternaries. 34563 (vect_create_epilog_for_reduction): Likewise. 34564 (vectorizable_reduction): Likewise. 34565 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Adjust. 34566 * tree-vect-stmts.c (vectorizable_load): Likewise. 34567 345682011-03-22 Eric Botcazou <ebotcazou@adacore.com> 34569 34570 * gimplify.c (gimplify_cond_expr): Gimplify COMPOUND_EXPR conditions. 34571 345722011-03-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 34573 34574 * config/s390/s390.c (s390_delegitimize_address): Fix offset 34575 handling for PLTOFF/GOTOFF. 34576 345772011-03-22 Nick Clifton <nickc@redhat.com> 34578 34579 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Remove 34580 trailing backslash from the end of the macro definition. 34581 345822011-03-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 34583 34584 * config/s390/s390.c (s390_delegitimize_address): Handle PLTOFF 34585 and PLT unspecs. 34586 345872011-03-21 Richard Sandiford <richard.sandiford@linaro.org> 34588 34589 * expr.h (prepare_operand): Move to... 34590 * optabs.h (prepare_operand): ...here and change the insn code 34591 parameter from "int" to "enum insn_code". 34592 (insn_operand_matches): Declare. 34593 * expr.c (init_expr_target): Use insn_operand_matches. 34594 (compress_float_constant): Likewise. 34595 * function.c (safe_insn_predicate, assign_parm_setup_reg): Likewise. 34596 * optabs.c (can_compare_p, prepare_cmp_insn): Likewise. 34597 (emit_cmp_and_jump_insn_1, gen_add2_insn, gen_add3_insn): Likewise. 34598 (have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn): 34599 Likewise. 34600 (gen_cond_trap): Likewise. 34601 (prepare_operand): Likewise. Change icode to an insn_code. 34602 (insn_operand_matches): New function. 34603 * reload.c (find_reloads_address_1): Use insn_operand_matches. 34604 * reload1.c (gen_reload): Likewise. 34605 * targhooks.c (default_secondary_reload): Likewise. 34606 346072011-03-21 Uros Bizjak <ubizjak@gmail.com> 34608 34609 * config/alpha/alpha.md (unspec): New define_c_enum. 34610 (unspecv): Ditto. 34611 346122011-03-21 Uros Bizjak <ubizjak@gmail.com> 34613 34614 PR debug/48214 34615 * config/alpha/alpha.c (alpha_pad_noreturn): Do not emit an unop 34616 between a call and its CALL_ARG_LOCATION note. 34617 346182011-03-21 Eric Botcazou <ebotcazou@adacore.com> 34619 34620 * gimplify.c (gimplify_vla_decl): Set TREE_THIS_NOTRAP flag. 34621 346222011-03-21 Jakub Jelinek <jakub@redhat.com> 34623 34624 PR c/42544 34625 PR c/48197 34626 * c-common.c (shorten_compare): If primopN is first sign-extended 34627 to opN and then zero-extended to result type, set primopN to opN. 34628 346292011-03-21 Daniel Jacobowitz <dan@codesourcery.com> 34630 34631 * config/arm/unwind-arm.c (__gnu_unwind_pr_common): Correct test 34632 for barrier handlers. 34633 346342011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com> 34635 34636 * config/rs6000/rs6000.md (UNSPEC_*, UNSPECV_*): Redefine all 34637 UNSPEC constants to be in the unspec enumeration, and redefine 34638 all UNSPECV constants to be in the unspecv enumeration, so that 34639 dumps print which unspec/unspec_volatile this is. 34640 * config/rs6000/vector.md (UNSPEC_*): Ditto. 34641 * config/rs6000/paired.md (UNSPEC_*): Ditto. 34642 * config/rs6000/vsx.md (UNSPEC_*): Ditto. 34643 * config/rs6000/altivec.md (UNSPEC_*, UNSPECV_*): Ditto. 34644 * config/rs6000/dfp.md (UNSPEC_*): Ditto. 34645 34646 * config/rs6000/rs6000.md (UNSPECV_ISYNC, UNSPECV_LWSYNC): Rename 34647 UNSPEC_ISYNC and UNSPEC_HWSYNC to UNSPECV_ISYNC and 34648 UNSPECV_LWSYNC, since these are used as unspec_volatile. 34649 * config/rs6000/sync.md (isync, lwsync): Ditto. 34650 346512011-03-21 Richard Guenther <rguenther@suse.de> 34652 34653 * params.def (lto-min-partition): Fix typo. 34654 346552011-03-21 Richard Guenther <rguenther@suse.de> 34656 34657 PR c/47939 34658 * c-decl.c (grokdeclarator): Drop to the main variant only 34659 for array types. Drop flag_gen_aux_info check. 34660 346612011-03-21 Richard Guenther <rguenther@suse.de> 34662 34663 PR translation/47911 34664 * params.def (lto-partitions): Fix typo. 34665 (lto-min-partition): Fix wording. 34666 346672011-03-21 Andreas Tobler <andreast@fgznet.ch> 34668 34669 * config/rs6000/t-freebsd: Remove duplication from file. 34670 346712011-03-21 Richard Guenther <rguenther@suse.de> 34672 34673 PR middle-end/47661 34674 * gimple.c (is_gimple_condexpr): Use tree_could_throw_p. 34675 346762011-03-21 Richard Guenther <rguenther@suse.de> 34677 34678 PR lto/48210 34679 * params.def (lto-partitions): Require at least 1 partition. 34680 346812011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 34682 34683 * gthr-solaris.h: Remove. 34684 * gthr.h (_SOLARIS_THREADS): Don't include gthr-solaris.h, remove. 34685 * config/sol2.h (CPP_SUBTARGET_SPEC): Remove -threads support. 34686 (LIB_SPEC): Likewise. 34687 * config/sol2.opt (threads): Remove. 34688 * config.gcc (i[34567]86-*-solaris2*): Remove solaris threads support. 34689 (sparc*-*-solaris2*): Likewise. 34690 * configure.ac (enable_threads): Enable solaris support. 34691 * configure: Regenerate. 34692 * doc/invoke.texi (Option Summary, Solaris 2 Options): Remove -threads. 34693 * doc/install.texi (Configuration, --enable-threads=lib): Remove 34694 solaris. 34695 346962011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 34697 34698 * config.gcc: Obsolete *-*-solaris2.8*. 34699 * doc/install.texi (Specific, *-*-solaris2*): Document it. 34700 347012011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 34702 34703 PR bootstrap/48135 34704 * doc/install.texi (Prerequisites, Perl): Remove Glob.pm 34705 reference. Solaris 8 perl works. 34706 347072011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 34708 34709 PR bootstrap/48135 34710 * doc/install.texi (Prerequisites): Move jar etc. up. 34711 Explain support library version requirements. 34712 347132011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 34714 34715 PR bootstrap/48135 34716 * doc/install.texi (Prerequisites): Move Perl to build 34717 requirements. Always necessary on Solaris 2 with Sun ld. 34718 347192011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 34720 34721 * doc/install.texi (Specific, alpha*-dec-osf5.1): Update for 34722 binutils 2.21. 34723 (Specific, i?86-*-solaris2.[89]): Likewise. 34724 (Specific, i?86-*-solaris2.10): Likewise. 34725 (Specific, mips-sgi-irix6): Likewise. 34726 (Specific, *-*-solaris2*): Remove Sun Studio download URL. 34727 Update for binutils 2.21. 34728 347292011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 34730 34731 * configure.ac (gcc_cv_lto_plugin): Fix typo. 34732 Allow -fuse-linker-plugin for non-default plugin linker. 34733 * configure: Regenerate. 34734 347352011-03-21 Nicola Pero <nicola.pero@meta-innovation.com> 34736 34737 PR bootstrap/48167 34738 * gengtype.c (files_rules): Added rule for cp/parser.h. 34739 347402011-03-21 Jakub Jelinek <jakub@redhat.com> 34741 34742 PR target/48213 34743 * config/s390/s390.c (s390_delegitimize_address): Don't call 34744 lowpart_subreg if orig_x has BLKmode. 34745 347462011-03-21 Kai Tietz <ktietz@redhat.com> 34747 34748 PR target/12171 34749 * doc/plugins.texi: Adjust documentation for plugin register_callback. 34750 * tree.h (attribute_spec): Add new member affects_type_identity. 34751 * attribs.c (empty_attribute_table): Adjust attribute_spec 34752 initializers. 34753 * config/alpha/alpha.c: Likewise. 34754 * config/arc/arc.c: Likewise. 34755 * config/arm/arm.c: Likewise. 34756 * config/avr/avr.c: Likewise. 34757 * config/bfin/bfin.c: Likewise. 34758 * config/crx/crx.c: Likewise. 34759 * config/darwin.h: Likewise. 34760 * config/h8300/h8300.c: Likewise. 34761 * config/i386/cygming.h: Likewise. 34762 * config/i386/i386.c: Likewise. 34763 * config/ia64/ia64.c: Likewise. 34764 * config/m32c/m32c.c: Likewise. 34765 * config/m32r/m32r.c: Likewise. 34766 * config/m68hc11/m68hc11.c: Likewise. 34767 * config/m68k/m68k.c: Likewise. 34768 * config/mcore/mcore.c: Likewise. 34769 * config/mep/mep.c: Likewise. 34770 * config/microblaze/microblaze.c: Likewise. 34771 * config/mips/mips.c: Likewise. 34772 * config/rs6000/rs6000.c: Likewise. 34773 * config/rx/rx.c: Likewise. 34774 * config/sh/sh.c: Likewise. 34775 * config/sol2.h: Likewise. 34776 * config/sparc/sparc.c: Likewise. 34777 * config/spu/spu.c: Likewise. 34778 * config/stormy16/stormy16.c: Likewise. 34779 * config/v850/v850.c: Likewise. 34780 347812011-03-21 Chung-Lin Tang <cltang@codesourcery.com> 34782 34783 * simplify-rtx.c (simplify_binary_operation_1): Handle 34784 (xor (and A B) C) case when B and C are both constants. 34785 347862011-03-21 Mingjie Xing <mingjie.xing@gmail.com> 34787 34788 * tree-dfa.c (add_referenced_var): Fix typo in comment. 34789 347902011-03-20 Eric Botcazou <ebotcazou@adacore.com> 34791 34792 PR bootstrap/48168 34793 * config/sparc/sparc.c (sparc_delegitimize_address): Add new pattern. 34794 347952011-03-20 Jakub Jelinek <jakub@redhat.com> 34796 34797 PR rtl-optimization/48156 34798 * df-core.c (df_get_bb_dirty): Use df_lr if df_live is NULL, 34799 assume df and df_lr are not NULL. 34800 348012011-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 34802 34803 PR debug/48023 34804 * config/arm/arm.c (create_fix_barrier): Do not emit a minipool 34805 between a call and its CALL_ARG_LOCATION note. 34806 348072011-03-19 Kaz Kojima <kkojima@gcc.gnu.org> 34808 34809 PR debug/48178 34810 * config/sh/sh.c (find_barrier): Don't emit a constant pool 34811 between a call and its corresponding CALL_ARG_LOCATION note. 34812 348132011-03-19 Anatoly Sokolov <aesok@post.ru> 34814 34815 * cfgcleanup.c (mark_effect): Use bitmap_set_range/bitmap_clear_range 34816 instead of loop. Use HARD_REGISTER_NUM_P predicate. 34817 * haifa-sched.c (setup_ref_regs): Ditto. 34818 * caller-save.c (add_used_regs_1): Ditto. 34819 * dse.c (look_for_hardregs): Ditto. 34820 * df-problems.c (df_simulate_one_insn_forwards): Ditto. 34821 * sched-rgn.c (check_live_1): Ditto. 34822 348232011-03-18 Joseph Myers <joseph@codesourcery.com> 34824 34825 * c-decl.c (diagnose_mismatched_decls): Give an error for 34826 redefining a typedef with variably modified type. 34827 348282011-03-18 Joseph Myers <joseph@codesourcery.com> 34829 34830 * c-decl.c (grokfield): Don't allow typedefs for structures or 34831 unions with no tag by default. 34832 * doc/extend.texi (Unnamed Fields): Update. 34833 348342011-03-18 Uros Bizjak <ubizjak@gmail.com> 34835 34836 * config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): 34837 Rewrite using indirect functions. 34838 (lwp_slwpcb): Ditto. 34839 * config/i386/sse.md (avx_vextractf128<mode>): Ditto. 34840 (avx_vinsertf128<mode>): Ditto. 34841 348422011-03-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 34843 34844 * config/s390/s390.c (s390_delegitimize_address): Handle GOTOFF 34845 unspecs. 34846 348472011-03-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 34848 34849 * config/s390/s390.c (s390_chunkify_start): Prevent literal pool 34850 splitting between a call and its corresponding CALL_ARG_LOCATION note. 34851 348522011-03-18 Maxim Kuvyrkov <maxim@codesourcery.com> 34853 34854 PR rtl-optimization/48170 34855 * gcse.c (hoist_code): Remove bogus asserts. 34856 348572011-03-18 Georg-Johann Lay <avr@gjlay.de> 34858 34859 * ira-color.c (assign_hard_reg): Honor LOCAL_REGNO in cost 34860 computation for prologue/epilogue. 34861 348622011-03-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 34863 34864 * Makefile.in (check-consistency): Remove. 34865 348662011-03-18 Jakub Jelinek <jakub@redhat.com> 34867 34868 PR debug/48176 34869 * dwarf2out.c (dwarf2out_finish): Call output_aranges even when 34870 arange_table_in_use is 0, but either text_section_used or 34871 cold_text_section_used is true. Don't call it if 34872 !info_section_emitted. 34873 348742011-03-18 Anatoly Sokolov <aesok@post.ru> 34875 34876 * config/avr/avr.h (RET_REGISTER, LIBCALL_VALUE, 34877 FUNCTION_VALUE_REGNO_P): Remove. 34878 * config/avr/avr-protos.h (avr_ret_register, avr_libcall_value): 34879 Remove. 34880 * config/avr/avr.c (avr_ret_register): Make static inline. 34881 (avr_function_value_regno_p): New function. 34882 (avr_libcall_value): Make static. Add 'func' argument. 34883 (avr_function_value): Make static. Rename 'func' argument to 34884 'fn_decl_or_type', forward it to avr_libcall_value. Call 34885 avr_ret_register function instead of RET_REGISTER macro. 34886 (TARGET_LIBCALL_VALUE, TARGET_FUNCTION_VALUE_REGNO_P): Define. 34887 348882011-03-18 Jason Merrill <jason@redhat.com> 34889 34890 PR c++/23372 34891 * gimplify.c (gimplify_arg): Strip redundant TARGET_EXPR. 34892 348932011-03-18 Richard Guenther <rguenther@suse.de> 34894 34895 * doc/install.texi (--enable-gold): Remove. 34896 (--with-plugin-ld): Document. 34897 * doc/invoke.texi (-fuse-linker-plugin): Clarify. 34898 348992011-03-18 Andrew Pinski <pinskia@gmail.com> 34900 34901 PR middle-end/47790 34902 * expr.c (optimize_bitfield_assignment_op): Revamp to work 34903 again after expansion changes. 34904 349052011-03-18 Chung-Lin Tang <cltang@codesourcery.com> 34906 34907 * combine.c (try_combine): Do simplification only call of 34908 subst() on i2 even when i1 is present. Update comments. 34909 349102011-03-18 Kaz Kojima <kkojima@gcc.gnu.org> 34911 34912 * config/sh/sh.c (sh_delegitimize_address): Handle UNSPEC_SYMOFF 34913 and UNSPEC_PCREL_SYMOFF. 34914 349152011-03-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 34916 34917 * config/s390/s390.md: Use define_c_enum for the unspec constant 34918 definitions. 34919 349202011-03-18 Richard Henderson <rth@redhat.com> 34921 Jakub Jelinek <jakub@redhat.com> 34922 34923 PR bootstrap/48161 34924 * expr.c (expand_expr_addr_expr_1): Use simplify_gen_binary 34925 instead of gen_rtx_PLUS if EXPAND_SUM or EXPAND_INITIALIZER. 34926 349272011-03-17 Anatoly Sokolov <aesok@post.ru> 34928 34929 * config/v850/v850.h (OUTPUT_ADDR_CONST_EXTRA): Remove. 34930 * config/v850/v850-protos.h (v850_output_addr_const_extra): Remove. 34931 * config/v850/v850.c (v850_output_addr_const_extra): Make static. 34932 Change return type to bool. 34933 (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define. 34934 349352011-03-17 Jakub Jelinek <jakub@redhat.com> 34936 34937 PR debug/48163 34938 * var-tracking.c (prepare_call_arguments): If CALL target 34939 is a non-SYMBOL_REF CONSTANT_P, just add that into the list as 34940 pc instead of looking it up using cselib_lookup and use 34941 Pmode for it if x has VOIDmode. 34942 * dwarf2out.c (gen_subprogram_die): If also both first and 34943 second CONCAT arguments are VOIDmode, use mode of CONCAT itself. 34944 34945 PR debug/48163 34946 * function.c (assign_parms): For data.passed_pointer parms 34947 use MEM of data.entry_parm instead of data.entry_parm itself 34948 as DECL_INCOMING_RTL. 34949 * dwarf2out.c (rtl_for_decl_location): Use DECL_INCOMING_RTL 34950 also when passed and declared mode is the same, DECL_RTL 34951 is a MEM with pseudo as address and DECL_INCOMING_RTL is 34952 a MEM too. 34953 349542011-03-16 Jeff Law <law@redhat.com> 34955 34956 PR rtl-optimization/37273 34957 * ira-costs.c (scan_one_insn): Detect constants living in memory and 34958 handle them like argument loads from stack slots. Do not double 34959 count memory for memory constants and argument loads from stack slots. 34960 349612011-03-17 H.J. Lu <hongjiu.lu@intel.com> 34962 34963 PR debug/48160 34964 * var-tracking.c (prepare_call_arguments): Check SUBREG. 34965 349662011-03-17 H.J. Lu <hongjiu.lu@intel.com> 34967 34968 PR target/48171 34969 * config/i386/i386.opt: Add Save to -mavx and -mfma. 34970 349712011-03-17 Jakub Jelinek <jakub@redhat.com> 34972 34973 PR bootstrap/48153 34974 * dwarf2out.c (mem_loc_descriptor) <case ENTRY_VALUE>: Return NULL 34975 if dwarf_strict. 34976 (gen_subprogram_die): Don't add call_site DIEs if dwarf_strict. 34977 Clear call_arg_locations and call_arg_loc_last always. 34978 34979 PR middle-end/48152 34980 * var-tracking.c (prepare_call_arguments): If argument needs to be 34981 passed by reference, adjust argtype and mode. 34982 349832011-03-17 Richard Guenther <rguenther@suse.de> 34984 34985 PR middle-end/48134 34986 * tree-ssa.c (insert_debug_temp_for_var_def): If we propagated 34987 a value make sure to fold the statement. 34988 349892011-03-17 Chung-Lin Tang <cltang@codesourcery.com> 34990 34991 PR target/43872 34992 * config/arm/arm.c (arm_get_frame_offsets): Adjust early 34993 return condition with !cfun->calls_alloca. 34994 349952011-03-17 Richard Guenther <rguenther@suse.de> 34996 34997 PR bootstrap/48148 34998 * lto-cgraph.c (input_overwrite_node): Clear the abstract 34999 origin for decls in other ltrans units. 35000 (input_varpool_node): Likewise. 35001 350022011-03-17 Richard Guenther <rguenther@suse.de> 35003 35004 PR middle-end/48165 35005 * tree-object-size.c (compute_object_offset): Properly return 35006 the offset operand of MEM_REFs as sizetype. 35007 350082011-03-17 Jakub Jelinek <jakub@redhat.com> 35009 35010 PR rtl-optimization/48141 35011 * params.def (PARAM_MAX_DSE_ACTIVE_LOCAL_STORES): New. 35012 * dse.c: Include params.h. 35013 (active_local_stores_len): New variable. 35014 (add_wild_read, dse_step1): Clear it when setting active_local_stores 35015 to NULL. 35016 (record_store, check_mem_read_rtx): Decrease it when removing 35017 from the chain. 35018 (scan_insn): Likewise. Increase it when adding to chain, if it 35019 reaches PARAM_MAX_DSE_ACTIVE_LOCAL_STORES limit, set to 1 and 35020 set active_local_stores to NULL before the addition. 35021 * Makefile.in (dse.o): Depend on $(PARAMS_H). 35022 35023 PR rtl-optimization/48141 35024 * dse.c (record_store): If no positions are needed in an insn 35025 that cannot be deleted, at least unchain it from active_local_stores. 35026 350272011-03-16 Dodji Seketeli <dodji@redhat.com> 35028 35029 PR debug/47510 35030 * dwarf2out.c (strip_naming_typedef): Factorize out of ... 35031 (lookup_type_die_strip_naming_typedef): ... here. 35032 (get_context_die): Use it. 35033 (gen_typedef_die): Add a DW_AT_{,MIPS_}linkage_name attribute to 35034 the anonymous struct named by the naming typedef. 35035 350362011-03-16 H.J. Lu <hongjiu.lu@intel.com> 35037 35038 PR target/48154 35039 * config/i386/i386.c (ix86_builtin_vectorized_function): Check 35040 TARGET_ROUND for BUILT_IN_{FLOOR,CEIL,TRUNC,RINT}{,F} builtins. 35041 350422011-03-16 Jeff Law <law@redhat.com> 35043 35044 * tree-vrp.c (identify_jump_threads): Slightly simplify type 35045 check for operands of conditional. Allow type to be a pointer. 35046 350472011-03-16 Richard Guenther <rguenther@suse.de> 35048 35049 PR tree-optimization/48149 35050 * fold-const.c (fold_binary_loc): Fold 35051 COMPLEX_EXPR <REALPART_EXPR <x>, IMAGPART_EXPR <x>>. 35052 350532011-03-16 Richard Guenther <rguenther@suse.de> 35054 35055 PR tree-optimization/26134 35056 * tree-ssa.c (maybe_rewrite_mem_ref_base): Handle rewriting 35057 complex part accesses to REALPART_EXPR and IMAGPART_EXPR. 35058 (non_rewritable_mem_ref_base): Handle complex type component 35059 accesses, constrain offsets for vector and complex extracts 35060 more properly. 35061 350622011-03-16 Richard Guenther <rguenther@suse.de> 35063 35064 PR tree-optimization/48146 35065 * tree-ssa-sink.c (sink_code_in_bb): Manually update virtual 35066 operands avoiding the need for renaming. 35067 350682011-03-16 Richard Guenther <rguenther@suse.de> 35069 35070 * gimple-fold.c (maybe_fold_reference): Open-code relevant 35071 constant folding. Move MEM_REF canonicalization first. 35072 Rely on fold_const_aggregate_ref for initializer folding. 35073 * tree-ssa-ccp.c (ccp_fold): Handle constant vector extracts. 35074 350752011-03-16 Jakub Jelinek <jakub@redhat.com> 35076 35077 PR middle-end/48136 35078 * fold-const.c (fold_binary_loc) <case EQ_EXPR, NE_EXPR>: Make sure 35079 arg0/arg1 or their arguments are always fold converted to matching 35080 types. 35081 35082 * var-tracking.c (prepare_call_arguments): Add ATTRIBUTE_UNUSED 35083 to nargs. 35084 350852011-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 35086 35087 PR lto/46944 35088 * configure.ac (gcc_cv_gld_major_version, gcc_cv_gld_minor): 35089 Handle in-tree gold. 35090 (ld_vers): Extract binutils version for gold. 35091 (gcc_cv_ld_hidden): Handle gold here. 35092 (gcc_cv_lto_plugin): Determine level of linker plugin support. 35093 * configure: Regenerate. 35094 * config.in: Regenerate. 35095 * gcc.c: Only use LTO plugin if HAVE_LTO_PLUGIN > 0, reject 35096 -fuse-linker-plugin otherwise. 35097 (LINK_PLUGIN_SPEC): Define. Extract from LINK_COMMAND_SPEC. 35098 (LINK_COMMAND_SPEC): Use it. 35099 (main): Only look for LTOPLUGINSONAME if HAVE_LTO_PLUGIN > 0. 35100 351012011-03-16 Jakub Jelinek <jakub@redhat.com> 35102 35103 * emit-rtl.c (try_split): Don't call copy_call_info debug hook. 35104 * calls.c: Remove debug.h include. 35105 (emit_call_1): Don't call virtual_call_token debug hook. 35106 * dwarf2out.c (debug_dcall_section, debug_vcall_section, 35107 dcall_entry, vcall_entry, dcall_table, vcall_table, vcall_insn, 35108 vcall_insn_table, DEBUG_DCALL_SECTION, DEBUG_VCALL_SECTION, 35109 size_of_dcall_table, output_dcall_table, size_of_vcall_table, 35110 output_vcall_table, dwarf2out_direct_call, vcall_insn_table_hash, 35111 vcall_insn_table_eq, store_vcall_insn, lookup_vcall_insn, 35112 dwarf2out_virtual_call_token, dwarf2out_copy_call_info, 35113 dwarf2out_virtual_call): Remove. 35114 (dwarf2_debug_hooks): Remove direct_call, virtual_call_token, 35115 copy_call_info and virtual_call hooks. 35116 (dwarf2out_init): Don't initialize vcall_insn_table, 35117 debug_dcall_section and debug_vcall_section. 35118 (prune_unused_types): Don't mark nodes from dcall_table. 35119 (dwarf2out_finish): Don't output dcall or vcall tables. 35120 * final.c (final_scan_insn): Don't call direct_call or 35121 virtual_call debug hooks. 35122 * debug.h (struct gcc_debug_hooks): Remove direct_call, 35123 virtual_call_token, copy_call_info and virtual_call hooks. 35124 (debug_nothing_uid): Remove prototype. 35125 * sdbout.c (sdb_debug_hooks): Remove direct_call, virtual_call_token, 35126 copy_call_info and virtual_call hooks. 35127 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. 35128 * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise. 35129 * debug.c (do_nothing_debug_hooks): Likewise. 35130 (debug_nothing_uid): Remove. 35131 * doc/invoke.texi (-fenable-icf-debug): Remove. 35132 * common.opt (-fenable-icf-debug): Likewise. 35133 35134 * calls.c (emit_call_1): Set MEM_EXPR on call's MEM. 35135 * var-tracking.c (prepare_call_arguments): Use MEM_EXPR on 35136 call's MEM. Handle functions returning aggregate through a hidden 35137 first pointer. For virtual calls add clobbered pc to call arguments 35138 chain. 35139 * dwarf2out.c (gen_subprogram_die): Emit 35140 DW_AT_GNU_call_site_target_clobbered if DW_AT_GNU_call_site_target 35141 can't be emitted. 35142 35143 PR debug/45882 35144 * rtl.def (ENTRY_VALUE): Change format from "e" to "0". 35145 * rtl.h (ENTRY_VALUE_EXP): Define. 35146 * rtl.c (rtx_equal_p_cb, rtx_equal_p): Handle ENTRY_VALUE. 35147 * cselib.c (rtx_equal_for_cselib_p, cselib_hash_rtx): Likewise. 35148 * print-rtl.c (print_rtx): Likewise. 35149 * gengtype.c (adjust_field_rtx_def): Likewise. 35150 * var-tracking.c (vt_add_function_parameter): Adjust 35151 gen_rtx_ENTRY_VALUE uses, use ENTRY_VALUE_EXP macro. 35152 * dwarf2out.c (mem_loc_descriptor): Use ENTRY_VALUE_EXP macro. 35153 * cfgexpand.c (expand_debug_expr): If a SSA_NAME without 35154 partition is a default definition of a PARM_DECL, use ENTRY_VALUE 35155 of its DECL_INCOMING_RTL if possible, or its DECL_RTL if set. 35156 35157 * final.c (final_scan_insn): Handle NOTE_INSN_CALL_ARG_LOCATION. 35158 Call var_location debug hook even on CALL_INSNs. 35159 (rest_of_clean_state): Don't print NOTE_INSN_CALL_ARG_LOCATION. 35160 * rtl.def (ENTRY_VALUE): New. 35161 * dwarf2out.c: Include cfglayout.h. 35162 (dwarf_stack_op_name, size_of_loc_descr, output_loc_operands, 35163 output_loc_operands_raw): Handle DW_OP_GNU_entry_value. 35164 (struct call_arg_loc_node): New type. 35165 (call_arg_locations, call_arg_loc_last, block_map, call_site_count, 35166 tail_call_site_count): New variables. 35167 (dwarf_tag_name): Handle DW_TAG_GNU_call_site and 35168 DW_TAG_GNU_call_site_parameter. 35169 (dwarf_attr_name): Handle DW_AT_GNU_call_site_value, 35170 DW_AT_GNU_call_site_data_value, DW_AT_GNU_call_site_target, 35171 DW_AT_GNU_call_site_target_clobbered, DW_AT_GNU_tail_call, 35172 DW_AT_GNU_all_tail_call_sites, DW_AT_GNU_all_call_sites 35173 and DW_AT_GNU_all_source_call_sites. 35174 (mem_loc_descriptor): Handle ENTRY_VALUE. 35175 (add_src_coords_attributes): Don't add enything if 35176 DECL_SOURCE_LOCATION is UNKNOWN_LOCATION. 35177 (dwarf2out_abstract_function): Save and clear call_arg_location, 35178 call_site_count and tail_call_site_count around dwarf2out_decl call. 35179 (gen_call_site_die): New function. 35180 (gen_subprogram_die): Emit DW_TAG_GNU_call_site DIEs for call sites. 35181 (gen_lexical_block_die, gen_inlined_subroutine_die): Update block_map. 35182 (dwarf2out_function_decl): Clear call_arg_locations, 35183 call_arg_loc_last, set call_site_count and tail_call_site_count 35184 to -1 and free block_map. 35185 (dwarf2out_var_location): Handle NOTE_INSN_CALL_ARG_LOCATION and 35186 CALL_INSNs. Add NOTE_DURING_CALL_P var location notes even when not 35187 followed by any real instructions. 35188 (dwarf2out_begin_function): Set call_site_count and 35189 tail_call_site_count to 0. 35190 (resolve_addr): If DW_AT_abstract_origin of DW_TAG_GNU_call_site 35191 is dw_val_class_addr, attempt to look it up again, for DECL_EXTERNAL 35192 attempt to force a DIE for it and worst case remove the attribute. 35193 (resolve_one_addr): For TREE_CONSTANT_POOL_ADDRESS_P SYMBOL_REFs 35194 check TREE_ASM_WRITTEN of DECL_INITIAL of the decl instead of 35195 the decl itself. 35196 * var-tracking.c: Include tm_p.h. 35197 (vt_stack_adjustments): For calls call note_register_arguments. 35198 (argument_reg_set): New variable. 35199 (add_stores): For MO_VAL_SET of non-tracked regs from argument_reg_set 35200 ensure the VALUE is resolved. 35201 (call_arguments): New variable. 35202 (prepare_call_arguments): New function. 35203 (add_with_sets): For MO_CALL set u.loc from call_arguments and clear it. 35204 (struct expand_loc_callback_data): Add ignore_cur_loc field. 35205 (vt_expand_loc_callback): If ignore_cur_loc, don't look at cur_loc and 35206 always use the best expression. 35207 (vt_expand_loc): Add ignore_cur_loc argument. 35208 (vt_expand_loc_dummy): Clear ignore_cur_loc field. 35209 (emit_note_insn_var_location): Adjust vt_expand_loc callers. 35210 (emit_notes_in_bb) <case MO_CALL>: Add NOTE_INSN_CALL_ARG_LOCATION 35211 note for all calls. 35212 (vt_add_function_parameter): Use cselib_lookup_from_insn. 35213 If dv is a VALUE, enter into hash table also ENTRY_VALUE for the 35214 argument. Don't call cselib_preserve_only_values and 35215 cselib_reset_table. 35216 (note_register_arguments): New function. 35217 (vt_initialize): Compute argument_reg_set. Call 35218 vt_add_function_parameters before processing basic blocks instead of 35219 afterwards. For calls call prepare_call_arguments before calling 35220 cselib_process_insn. 35221 * print-rtl.c (print_rtx): Handle NOTE_INSN_CALL_ARG_LOCATION. 35222 * Makefile.in (dwarf2out.o): Depend on $(CFGLAYOUT_H). 35223 (var-tracking.o): Depend on $(TM_P_H). 35224 * cfglayout.h (insn_scope): New prototype. 35225 * gengtype.c (adjust_field_rtx_def): Handle NOTE_INSN_CALL_ARG_LOCATION. 35226 * cfglayout.c (insn_scope): No longer static. 35227 * insn-notes.def (CALL_ARG_LOCATION): New. 35228 * calls.c (expand_call, emit_library_call_value_1): Put USEs for 35229 MEM arguments into CALL_INSN_FUNCTION_USAGE unconditionally. 35230 * integrate.c (set_block_origin_self, set_block_abstract_flags): Do 35231 nothing for DECL_EXTERNAL BLOCK_VARS. 35232 352332011-03-16 Alan Modra <amodra@gmail.com> 35234 35235 PR target/45844 35236 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't 35237 create invalid offset address for vsx splat insn. 35238 * config/rs6000/predicates.md (splat_input_operand): New. 35239 * config/rs6000/vsx.md (vsx_splat_*): Use it. 35240 352412011-03-15 Xinliang David Li <davidxl@google.com> 35242 35243 PR c/47837 35244 * tree-ssa-uninit.c (pred_chain_length_cmp): New function. 35245 (normalize_preds): New function. 35246 (is_use_properly_guarded): Normalize def predicates. 35247 352482011-03-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> 35249 35250 PR target/46788 35251 * config/arm/arm.md (arm_movtas_ze): Use 'L' instead of 'c' 35252 in the output template. 35253 352542011-03-15 Richard Guenther <rguenther@suse.de> 35255 35256 PR middle-end/47650 35257 * tree-pretty-print.c (dump_function_declaration): Properly 35258 dump unprototyped and varargs function types. 35259 352602011-03-15 Richard Guenther <rguenther@suse.de> 35261 35262 PR tree-optimization/13954 35263 * tree-ssa-sccvn.c (vn_reference_lookup_3): Look through memcpy 35264 and friends. 35265 352662011-03-15 Richard Guenther <rguenther@suse.de> 35267 35268 PR tree-optimization/48037 35269 * tree-ssa.c (maybe_rewrite_mem_ref_base): Rewrite vector 35270 selects into BIT_FIELD_REFs. 35271 (non_rewritable_mem_ref_base): Check if a MEM_REF is a 35272 vector select. 35273 352742011-03-15 Jakub Jelinek <jakub@redhat.com> 35275 35276 PR tree-optimization/48129 35277 * builtins.c (fold_builtin_snprintf): Convert to type of 35278 built_in_decls[BUILT_IN_SNPRINTF] retval instead of 35279 implicit_built_in_decls[BUILT_IN_SNPRINTF] retval. 35280 352812011-03-15 Richard Guenther <rguenther@suse.de> 35282 35283 PR tree-optimization/41490 35284 * tree-ssa-dce.c (propagate_necessity): Handle returns without 35285 value but with VUSE. 35286 * tree-ssa-operands.c (parse_ssa_operands): Add a VUSE on all 35287 return statements. 35288 * tree-ssa-sink.c (statement_sink_location): Fix store sinking. 35289 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Handle virtual PHIs. 35290 * tree-tailcall.c (find_tail_calls): Ignore returns. 35291 352922011-03-15 Richard Guenther <rguenther@suse.de> 35293 35294 PR middle-end/48031 35295 * fold-const.c (fold_indirect_ref_1): Do not create new variable-sized 35296 or variable-indexed array accesses when in gimple form. 35297 352982011-03-15 Richard Guenther <rguenther@suse.de> 35299 35300 * config/i386/i386.c (ix86_emit_swdivsf): Implement more efficiently. 35301 353022011-03-15 Alan Modra <amodra@gmail.com> 35303 35304 PR target/48032 35305 * config/rs6000/rs6000.c (offsettable_ok_by_alignment): Do not 35306 presume symbol_refs without a symbol_ref_decl are suitably 35307 aligned, nor other trees we may see here. Handle anchor symbols. 35308 (legitimate_constant_pool_address_p): Comment. Add mode param. 35309 Check cmodel=medium addresses. Adjust all calls. 35310 (rs6000_emit_move): Don't call offsettable_ok_by_alignment on 35311 creating cmodel=medium optimized access to locals. 35312 * config/rs6000/constraints.md (R): Pass QImode to 35313 legitimate_constant_pool_address_p. 35314 * config/rs6000/predicates.md (input_operand): Pass mode to 35315 legitimate_constant_pool_address_p. 35316 * config/rs6000/rs6000-protos.h (legitimate_constant_pool_address_p): 35317 Update prototype. 35318 353192011-03-14 Michael Meissner <meissner@linux.vnet.ibm.com> 35320 35321 PR target/48053 35322 * config/rs6000/rs6000.md (movdi split for 32-bit): Don't split up 35323 64-bit constants being loaded into registers other than GPRs such 35324 as loading 0 into a VSX register. 35325 353262011-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 35327 35328 * config/sol2.c (solaris_assemble_visibility): Remove obsolete URLs. 35329 353302011-03-14 Jakub Jelinek <jakub@redhat.com> 35331 35332 PR middle-end/47917 35333 * builtins.c (fold_builtin_snprintf): New function. 35334 (fold_builtin_3): Call it for BUILT_IN_SNPRINTF. 35335 (fold_builtin_4): Likewise. 35336 35337 PR middle-end/38878 35338 * fold-const.c (fold_binary_loc) <case EQ_EXPR, NE_EXPR>: Add 35339 STRIP_NOPS on arg0 and arg1. When optimizing X +- C == X 35340 and C - X == X also strip nops from +/-/p+ operand. 35341 When optimizing -X == C, fold C to arg0's type. 35342 35343 PR debug/47946 35344 * dwarf2out.c (add_bit_offset_attribute): If bit_offset is negative, 35345 emit it as add_AT_int instead of add_AT_unsigned. 35346 353472011-03-14 Tom Tromey <tromey@redhat.com> 35348 35349 * unwind-dw2.c: Include sys/sdt.h if it exists. 35350 (_Unwind_DebugHook): Use STAP_PROBE2. 35351 * config.in, configure: Rebuild. 35352 * configure.ac: Check for sys/sdt.h. 35353 353542011-03-14 Uros Bizjak <ubizjak@gmail.com> 35355 35356 * config/i386/i386.md (ROUND_FLOOR): New constant. 35357 (ROUND_CEIL): Ditto. 35358 (ROUND_TRUNC): Ditto. 35359 (ROUND_MXCSR): Ditto. 35360 (ROUND_NO_EXC): Ditto. 35361 (rint<mode>2): Use new defines instead of numerical constants. 35362 (floor<mode>2): Ditto. 35363 (ceil<mode>2): Ditto. 35364 (btrunc<mode>2): Ditto. 35365 * config/i386/i386-builtin-types.def: Define ROUND function type 35366 aliases. 35367 * config/i386/i386.c (enum ix86_builtins): Add 35368 IX86_BUILTIN_{FLOOR,CEIL,TRUNC,RINT}{PS,PD}{,256} defines. 35369 (struct builtin_description): Add 35370 __builtin_ia32_{floor,ceil,trunc,rint}{pd,ps}{,256} descriptions. 35371 (ix86_expand_sse_round): New static function. 35372 (ix86_expand_args_builtin): Call ix86_expand_sse_round for ROUND 35373 function types. 35374 (ix86_builtin_vectorized_function): Handle 35375 BUILT_IN_{FLOOR,CEIL,TRUNC,RINT}{,F} builtins. 35376 353772011-03-14 Tom Tromey <tromey@redhat.com> 35378 35379 * c-parser.c (c_parser_asm_string_literal): Clear 35380 warn_overlength_strings. 35381 353822011-03-14 Tom Tromey <tromey@redhat.com> 35383 35384 * c-parser.c (disable_extension_diagnostics): Save 35385 warn_overlength_strings. 35386 (restore_extension_diagnostics): Restore warn_overlength_strings. 35387 353882011-03-14 Jakub Jelinek <jakub@redhat.com> 35389 35390 * BASE-VER: Change to 4.7.0. 35391 353922011-03-14 Richard Guenther <rguenther@suse.de> 35393 35394 PR middle-end/48098 35395 * tree.c (build_vector_from_val): Adjust assert to requirements 35396 and reality. 35397 353982011-03-14 Jakub Jelinek <jakub@redhat.com> 35399 35400 PR bootstrap/48102 35401 * graphite-cloog-compat.h (build_cloog_prog): Remove STATE parameter. 35402 354032011-03-14 Andreas Tobler <andreast@fgznet.ch> 35404 35405 * config/rs6000/freebsd.h (RELOCATABLE_NEEDS_FIXUP): Define in 35406 terms of target_flags_explicit. Adjust copyright year. 35407 35408 * config.gcc: Add FreeBSD PowerPC soft-float libgcc bits. 35409 * config/rs6000/t-freebsd: New file. Add override for 35410 LIB2FUNCS_EXTRA. 35411 354122011-03-13 Chris Demetriou <cgd@google.com> 35413 35414 * doc/invoke.texi (-fdiagnostics-show-option): Replace with... 35415 (-fno-diagnostics-show-option): this, to reflect current default. 35416 (-Werror=): Update text about -fno-diagnostics-show-option. 35417 354182011-03-12 Peter Bergner <bergner@vnet.ibm.com> 35419 35420 PR target/48053 35421 * config/rs6000/predicates.md (easy_vector_constant_add_self, 35422 easy_vector_constant_msb): Do not handle V2DImode and V2DFmode. 35423 * config/rs6000/rs6000.c (const_vector_elt_as_int): Add assert that 35424 mode is not V2DImode or V2DFmode. 35425 (vspltis_constant): Do not handle V2DImode and V2DFmode. 35426 (rs6000_expand_vector_init): Replace copy_to_reg with copy_to_mode_reg. 35427 * config/rs6000/rs6000.md (movdi_internal32): Allow setting VSX 35428 registers to 0. 35429 (movdi_internal64): Likewise. 35430 354312011-03-12 Sebastian Pop <sebastian.pop@amd.com> 35432 35433 PR tree-optimization/47127 35434 * graphite-clast-to-gimple.c (build_cloog_prog): Removed state 35435 parameter. 35436 (set_cloog_options): Same. 35437 (scop_to_clast): Same. 35438 (print_clast_stmt): Do not call cloog_state_malloc and 35439 cloog_state_free. 35440 (print_generated_program): Same. 35441 (gloog): Same. 35442 * graphite-clast-to-gimple.h (cloog_state): Declared. 35443 (scop_to_clast): Adjust declaration. 35444 * graphite.c (cloog_state): Defined here. 35445 (graphite_initialize): Call cloog_state_malloc. 35446 (graphite_finalize): Call cloog_state_free. 35447 354482011-03-11 Jason Merrill <jason@redhat.com> 35449 35450 * attribs.c (lookup_attribute_spec): Take const_tree. 35451 * tree.h: Adjust. 35452 354532011-03-11 Joseph Myers <joseph@codesourcery.com> 35454 35455 * config/sparc/sparc.c (sparc_option_override): Use 35456 PROCESSOR_NIAGARA2 not PROCESSOR_NIAGARA for "niagara2". 35457 354582011-03-11 Richard Guenther <rguenther@suse.de> 35459 35460 PR tree-optimization/48067 35461 * tree-ssa-math-opts.c (convert_mult_to_fma): Verify the 35462 multiplication result will be only used once on the target 35463 stmt. 35464 354652011-03-11 Richard Guenther <rguenther@suse.de> 35466 35467 * doc/invoke.texi (max-inline-insns-single): Adjust default value. 35468 354692011-03-11 Richard Guenther <rguenther@suse.de> 35470 35471 PR lto/48073 35472 * tree.c (find_decls_types_r): Do not walk types only reachable 35473 from IDENTIFIER_NODEs. 35474 354752011-03-11 Jakub Jelinek <jakub@redhat.com> 35476 35477 PR middle-end/48044 35478 * ipa.c (cgraph_remove_unreachable_nodes): Enqueue 35479 all vnode->force_output nodes as needed. 35480 354812011-03-11 Jason Merrill <jason@redhat.com> 35482 35483 PR c++/48069 35484 * tree.c (type_hash_eq): Use COMPLETE_TYPE_P, not 35485 COMPLETE_OR_UNBOUND_ARRAY_TYPE_P. 35486 354872011-03-11 Martin Jambor <mjambor@suse.cz> 35488 35489 * cgraphunit.c (verify_cgraph_node): Call cgraph_get_node instead of 35490 cgraph_node. 35491 354922011-03-11 Jakub Jelinek <jakub@redhat.com> 35493 35494 PR tree-optimization/48063 35495 * ipa-inline.c (cgraph_decide_inlining): Don't try to 35496 inline functions called once if !tree_can_inline_p (node->callers). 35497 354982011-03-11 Chen Liqin <liqin.gcc@gmail.com> 35499 35500 * config.gcc (score-*-elf): Add extra_parts .., update tmake_file and 35501 extra_objs. 35502 * config/score/score3.c: Delete. 35503 * config/score/score3.h: Delete. 35504 * config/score/mul-div.S: Delete. 35505 * config/score/sfp-machine.h: Add new file. 35506 * config/score/constraints.md: Add new file. 35507 * config/score/t-score-softfp: Add new file. 35508 * config/score/t-score-elf: Remove score3.o, do not generate multilib. 35509 * config/score/score7.c (score7_const_ok_for_letter_p): Delete. 35510 (score7_extra_constraint): Delete. 35511 (score7_option_override): Remove unused code. 35512 * config/score/score.c: Remove score3 and score5 define and code. 35513 * config/score/score.h: Remove score3 and score5 define and code. 35514 * config/score/score.md: Remove score3 template and unusual insn. 35515 * config/score/score.opt: Remove score3 and score5 options. 35516 355172011-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 35518 35519 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT 35520 when _HPUX_SOURCE is defined. 35521 (LIB_SPEC): Use -lc instead of -lc_r when -threads is specified. 35522 355232011-03-10 Jason Merrill <jason@redhat.com> 35524 35525 PR c++/48029 35526 * stor-layout.c (layout_type): Don't set structural equality 35527 on arrays of incomplete type. 35528 * tree.c (type_hash_eq): Handle comparing them properly. 35529 355302011-03-10 Jakub Jelinek <jakub@redhat.com> 35531 35532 PR debug/48043 35533 * config/s390/s390.c (s390_delegitimize_address): Make sure the 35534 result mode matches original rtl mode. 35535 355362011-03-10 Nick Clifton <nickc@redhat.com> 35537 35538 * config/rx/rx.md (bitset_in_memory, bitclr_in_memory: Fix timings. 35539 (andsi3, andsi3_flags): Fix timings for three operand alternative. 35540 355412011-03-09 Jakub Jelinek <jakub@redhat.com> 35542 35543 PR rtl-optimization/47866 35544 * expr.c (store_field): If MEM_SCALAR_P (target), don't use 35545 MEM_SET_IN_STRUCT_P (to_rtx, 1), just set MEM_IN_STRUCT_P (to_rtx) 35546 if target wasn't scalar. 35547 * function.c (assign_stack_temp_for_type): Assert that neither 35548 MEM_SCALAR_P nor MEM_IN_STRUCT_P is set previously, set either 35549 MEM_IN_STRUCT_P or MEM_SCALAR_P instead of using MEM_SET_IN_STRUCT_P 35550 macro. 35551 * rtl.h (MEM_SET_IN_STRUCT_P): Removed. 35552 355532011-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 35554 35555 * config/s390/s390-protos.h (s390_label_align): New prototype. 35556 * config/s390/s390.c (s390_label_align): New function. 35557 * config/s390/s390.h (LABEL_ALIGN): New target macro definition. 35558 355592011-03-08 Michael Meissner <meissner@linux.vnet.ibm.com> 35560 35561 PR target/47755 35562 * config/rs6000/rs6000.c (easy_altivec_constant): Correctly handle 35563 V2DI/V2DF constants. Only all 0's or all 1's are easy. 35564 (output_vec_const_move): Ditto. 35565 355662011-03-08 Anatoly Sokolov <aesok@post.ru> 35567 35568 * config/mips/mips.h (PREFERRED_RELOAD_CLASS): Remove macro. 35569 * config/mips/mips-protos.h (mips_preferred_reload_class): Remove. 35570 * config/mips/mips.c (mips_preferred_reload_class): Make static. 35571 Change 'rclass' argument and result type to reg_class_t. 35572 (TARGET_PREFERRED_RELOAD_CLASS): Define. 35573 355742011-03-08 Georg-Johann Lay <avr@gjlay.de> 35575 35576 * config/avr/avr.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove. 35577 * config/avr/avr.c (TARGET_REGISTER_MOVE_COST) 35578 (TARGET_MEMORY_MOVE_COST): Define. 35579 (avr_register_move_cost, avr_memory_move_cost): New Functions. 35580 355812011-03-08 Jakub Jelinek <jakub@redhat.com> 35582 35583 PR debug/47881 35584 * ira.c (ira): Call df_analyze again if delete_trivially_dead_insns 35585 removed anything. 35586 35587 PR tree-optimization/48022 35588 * fold-const.c (fold_comparison): Don't call fold_overflow_warning 35589 for EQ/NE_EXPR. 35590 355912011-03-07 Jakub Jelinek <jakub@redhat.com> 35592 35593 PR debug/47991 35594 * var-tracking.c (find_use_val): Return NULL for 35595 cui->sets && cui->store_p BLKmode MEMs. 35596 355972011-03-07 Anatoly Sokolov <aesok@post.ru> 35598 35599 * config/stormy16/stormy16.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS): 35600 Remove. 35601 * config/stormy16/stormy16-protos.h (xstormy16_print_operand, 35602 xstormy16_print_operand_address): Remove. 35603 * config/stormy16/stormy16.c (xstormy16_print_operand, 35604 xstormy16_print_operand_address): Make static. 35605 (TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS): Define. 35606 356072011-03-07 Pat Haugen <pthaugen@us.ibm.com> 35608 35609 PR target/47862 35610 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Define. 35611 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Undefine 35612 before definition. 35613 356142011-03-07 Zdenek Dvorak <ook@ucw.cz> 35615 35616 PR bootstrap/48000 35617 * cfgloopmanip.c (fix_bb_placements): Return immediately 35618 if FROM is BASE_LOOP's header. 35619 356202011-03-07 Paul Wögerer <paul_woegerer@mentor.com> 35621 35622 * gimplify.c (gimplify_function_tree): Fix building calls 35623 to __builtin_return_address. 35624 356252011-03-07 Alan Modra <amodra@gmail.com> 35626 35627 * config/rs6000/linux.h (TARGET_ASM_FILE_END): Don't define. 35628 * config/rs6000/linux64.h (TARGET_ASM_FILE_END): Don't define. 35629 * config/rs6000/sysv4.h (TARGET_ASM_FILE_END): Define. 35630 * config/rs6000/rs6000-protos.h (init_cumulative_args): Add fndecl and 35631 return_mode args. 35632 * config/rs6000/rs6000.h (CUMULATIVE_ARGS): Add "escapes". 35633 (INIT_CUMULATIVE_ARGS): Pass FNDECL, VOIDmode. 35634 (INIT_CUMULATIVE_INCOMING_ARGS): Pass current_function_decl, VOIDmode. 35635 (INIT_CUMULATIVE_LIBCALL_ARGS): Pass NULL_TREE, MODE. 35636 * config/rs6000/rs6000.c 35637 (rs6000_elf_end_indicate_exec_stack): Rename to.. 35638 (rs6000_elf_file_end): ..this. Only call file_end_indicate_exec_stack 35639 for POWERPC_LINUX. Move code emitting .gnu_attribute to here, from.. 35640 (rs6000_file_start): ..here. 35641 (rs6000_passes_float, rs6000_passes_vector, rs6000_returns_struct): New 35642 file scope variables. 35643 (call_ABI_of_interest): New function. 35644 (init_cumulative_args): Set above vars when function return value 35645 is a float, vector, or small struct. 35646 (rs6000_function_arg_advance_1): Likewise for function args. 35647 (rs6000_va_start): Set rs6000_passes_float if variable arg function 35648 references float args. 35649 356502011-03-07 Mingjie Xing <mingjie.xing@gmail.com> 35651 35652 * doc/cfg.texi: Remove "See" before @ref. 35653 * doc/invoke.texi: Likewise. 35654 356552011-03-05 Jason Merrill <jason@redhat.com> 35656 35657 * doc/invoke.texi (C++ Dialect Options): Document ABI v5. 35658 356592011-03-05 Anthony Green <green@moxielogic.com> 35660 35661 * config.gcc (moxie-*-elf): Add newlib-stdint.h to tmfile. 35662 356632011-03-05 Zdenek Dvorak <ook@ucw.cz> 35664 35665 PR rtl-optimization/47899 35666 * cfgloopmanip.c (fix_bb_placements): Fix first argument 35667 to flow_loop_nested_p when moving the loop upward. 35668 356692011-03-05 Richard Earnshaw <rearnsha@arm.com> 35670 35671 PR target/47719 35672 * arm.md (movhi_insn_arch4): Accept any immediate constant. 35673 356742011-03-05 Jakub Jelinek <jakub@redhat.com> 35675 35676 PR tree-optimization/47967 35677 * ipa-cp.c (build_const_val): Return NULL instead of creating 35678 VIEW_CONVERT_EXPR for mismatching sizes. 35679 (ipcp_create_replace_map): Return NULL if build_const_val failed. 35680 (ipcp_insert_stage): If ipcp_create_replace_map returns NULL, 35681 give up on versioning. 35682 356832011-03-05 Alan Modra <amodra@gmail.com> 35684 35685 PR target/47986 35686 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Handle 35687 full cmodel medium/large lo_sum + high addresses. 35688 356892011-03-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 35690 35691 * config/s390/s390.c (s390_decompose_address): Reject non-literal 35692 pool references in UNSPEC_LTREL_OFFSET. 35693 356942011-03-04 Jan Hubicka <jh@suse.cz> 35695 35696 PR lto/47497 35697 * lto-symtab.c (lto_cgraph_replace_node): Do not set thunk.alias. 35698 (lto_symtab_merge_cgraph_nodes_1): Update thunk.alias pointers here. 35699 * cgraph.h (cgraph_same_body_alias, cgraph_add_thunk): 35700 Add node pointers. 35701 * cgraph.c (cgraph_same_body_alias_1, cgraph_same_body_alias, 35702 cgraph_add_thunk): Add node pointers. 35703 * lto-cgraph.c (lto_output_node): Verify that thunks&aliases are 35704 associated to right node. 35705 (input_node): Update use of cgraph_same_body_alias 35706 and cgraph_add_thunk. 35707 357082011-03-04 Changpeng Fang <changpeng.fang@amd.com> 35709 35710 * config/i386/i386.opt (mprefer-avx128): New flag. 35711 * config/i386/i386.c (ix86_preferred_simd_mode): Prefer 128-bit AVX 35712 modes when the flag -mprefer-avx128 is on. 35713 357142011-03-04 Richard Sandiford <richard.sandiford@linaro.org> 35715 35716 * dwarf2out.c (compare_loc_operands): Fix address handling. 35717 357182011-03-04 Alan Modra <amodra@gmail.com> 35719 35720 * tree.h (TREE_ADDRESSABLE): Update FUNCTION_DECL comment. 35721 357222011-03-04 Richard Guenther <rguenther@suse.de> 35723 35724 PR middle-end/47968 35725 * expmed.c (extract_bit_field_1): Prefer vector modes that 35726 vec_extract patterns can handle. 35727 357282011-03-04 Richard Guenther <rguenther@suse.de> 35729 35730 PR middle-end/47975 35731 * optabs.c (optab_for_tree_code): Do not use VECTOR_MODE_P. 35732 357332011-03-04 Richard Henderson <rth@redhat.com> 35734 35735 * explow.c (emit_stack_save): Remove 'after' parameter. 35736 (emit_stack_restore): Likewise. 35737 * expr.h: Update to match. 35738 * builtins.c, calls.c, stmt.c: Likewise. 35739 * config/alpha/alpha.md, config/avr/avr.md: Likewise. 35740 * config/mips/mips.md, config/pa/pa.md, config/vax/vax.md: Likewise. 35741 * function.c (expand_function_end): Insert the emit_stack_save 35742 sequence before parm_birth_insn instead of after. 35743 357442011-03-03 Uros Bizjak <ubizjak@gmail.com> 35745 35746 * config/i386/sse.md (*avx_pmaddubsw128): Fix mode of VEC_SELECT RTX. 35747 (ssse3_pmaddubsw128): Ditto. 35748 (ssse3_pmaddubsw): Ditto. 35749 357502011-03-03 Steve Ellcey <sje@cup.hp.com> 35751 35752 * config/ia64/t-hpux: Add $(srcdir)/unwind-c.c to LIB2ADDEH 35753 357542011-03-03 Jakub Jelinek <jakub@redhat.com> 35755 35756 PR c/47963 35757 * gimplify.c (omp_add_variable): Only call omp_notice_variable 35758 on TYPE_SIZE_UNIT if it is a DECL. 35759 35760 PR debug/47283 35761 * cfgexpand.c (expand_debug_expr) <case MEM_REF>: If MEM_REF 35762 first operand is not is_gimple_mem_ref_addr, try to fold it. 35763 If the operand still isn't is_gimple_mem_ref_addr, clear 35764 MEM_EXPR on op0. 35765 357662011-03-03 Richard Guenther <rguenther@suse.de> 35767 35768 PR middle-end/47283 35769 * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Make code 35770 match comment. 35771 (refs_may_alias_p_1): For release branches return true if 35772 we are confused by our input. 35773 357742011-03-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 35775 35776 * config/s390/s390.c (s390_function_value): Rename to ... 35777 (s390_function_and_libcall_value): ... this. 35778 (s390_function_value): New function. 35779 (s390_libcall_value): New function. 35780 (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Define target hooks. 35781 * config/s390/s390.h (FUNCTION_VALUE, LIBCALL_VALUE): Remove 35782 target macro definitions. 35783 * config/s390/s390-protos.h (s390_function_value): Remove prototype. 35784 357852011-03-02 Joseph Myers <joseph@codesourcery.com> 35786 35787 * config/i386/freebsd64.h (CC1_SPEC): Define. 35788 * config/i386/linux64.h (CC1_SPEC): Define. 35789 * config/i386/x86-64.h (CC1_SPEC): Don't define. 35790 357912011-03-02 Anatoly Sokolov <aesok@post.ru> 35792 35793 * config/stormy16/stormy16.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): 35794 Remove. 35795 * config/stormy16/stormy16.c: Include reload.h. 35796 (xstormy16_memory_move_cost): New function. 35797 (TARGET_MEMORY_MOVE_COST): Define. 35798 357992011-03-02 Richard Sandiford <richard.sandiford@linaro.org> 35800 35801 PR rtl-optimization/47925 35802 * cse.c (count_reg_usage): Don't ignore the SET_DEST of instructions 35803 with side effects. Remove the more-specific check for volatile asms. 35804 358052011-03-02 Alan Modra <amodra@gmail.com> 35806 35807 PR target/47935 35808 * config/rs6000/predicates.md (lwa_operand): Check cmodel medium 35809 toc relative addresses for valid offsets. 35810 358112011-03-01 Richard Guenther <rguenther@suse.de> 35812 35813 PR tree-optimization/47890 35814 * tree-vect-loop.c (get_initial_def_for_induction): Set 35815 related stmt properly. 35816 358172011-03-01 Richard Guenther <rguenther@suse.de> 35818 35819 PR lto/47924 35820 * lto-streamer.c (lto_record_common_node): Also register 35821 the canonical type. 35822 358232011-03-01 Richard Guenther <rguenther@suse.de> 35824 35825 PR lto/46911 35826 * lto-streamer-in.c (lto_input_ts_decl_common_tree_pointers): 35827 Do not stream DECL_ABSTRACT_ORIGIN. 35828 (lto_input_ts_block_tree_pointers): Nor BLOCK_SOURCE_LOCATION, 35829 BLOCK_NONLOCALIZED_VARS or BLOCK_ABSTRACT_ORIGIN. 35830 * lto-streamer-out.c (lto_output_ts_decl_common_tree_pointers): 35831 Do not stream DECL_ABSTRACT_ORIGIN. 35832 (lto_output_ts_block_tree_pointers): Nor BLOCK_SOURCE_LOCATION, 35833 BLOCK_NONLOCALIZED_VARS or BLOCK_ABSTRACT_ORIGIN. 35834 358352011-02-28 Anatoly Sokolov <aesok@post.ru> 35836 35837 * config/stormy16/stormy16.h (FUNCTION_VALUE, LIBCALL_VALUE, 35838 FUNCTION_VALUE_REGNO_P): Remove. 35839 * config/stormy16/stormy16-protos.h (xstormy16_function_value): Remove. 35840 * config/stormy16/stormy16.c (xstormy16_function_value): Make static. 35841 Add 'outgoing' argument. 35842 (xstormy16_libcall_value, xstormy16_function_value_regno_p): New 35843 function. 35844 (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE, 35845 TARGET_FUNCTION_VALUE_REGNO_P): Define. 35846 358472011-02-28 Kai Tietz <kai.tietz@onevision.com> 35848 35849 PR debug/28047 35850 * dwarf2out.c (file_table_eq): Use filename_cmp instead of strcmp. 35851 (lookup_filename): Likewise. 35852 * final.c (remap_debug_filename): Use filename_ncmp instead of strncmp. 35853 358542011-02-28 Bernd Schmidt <bernds@codesourcery.com> 35855 Jakub Jelinek <jakub@redhat.com> 35856 35857 PR middle-end/47893 35858 * rtl.h (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Define. 35859 (assign_stack_local_1): Change last argument type to int. 35860 * function.c (assign_stack_local_1): Replace reduce_alignment_ok 35861 argument with kind. If bit ASLK_RECORD_PAD is not set in it, 35862 don't record padding space into frame_space_list nor use those areas. 35863 (assign_stack_local): Adjust caller. 35864 (assign_stack_temp_for_type): Call assign_stack_local_1 instead 35865 of assign_stack_local, pass 0 as last argument. 35866 * caller-save.c (setup_save_areas): Adjust assign_stack_local_1 35867 callers. 35868 358692011-02-28 Jakub Jelinek <jakub@redhat.com> 35870 35871 PR debug/47283 35872 * cfgexpand.c (convert_debug_memory_address): Add AS parameter. 35873 Use target address_mode and pointer_mode hooks instead of hardcoded 35874 Pmode and ptr_mode. Handle some simple cases of extending if 35875 POINTERS_EXTEND_UNSIGNED < 0. 35876 (expand_debug_expr) <case MEM_REF, INDIRECT_REF, TARGET_MEM_REF>: 35877 Call convert_debug_memory_address. 35878 (expand_debug_expr) <case ADDR_EXPR>: Pass as to 35879 convert_debug_memory_address. 35880 35881 PR middle-end/46790 35882 * configure.ac (HAVE_LD_EH_GC_SECTIONS_BUG): New test. 35883 * configure: Regenerated. 35884 * config.in: Regenerated. 35885 * varasm.c (default_function_section): Return NULL 35886 if HAVE_LD_EH_GC_SECTIONS_BUG and decl has implicit section name. 35887 358882011-02-28 Martin Jambor <mjambor@suse.cz> 35889 35890 * ipa-inline.c (cgraph_decide_inlining_of_small_functions): Fix 35891 the description to match the printed values. 35892 358932011-02-28 Richard Guenther <rguenther@suse.de> 35894 35895 * tree-inline.c (tree_function_versioning): Set BLOCK_SUPERCONTEXT 35896 of the copied scope tree. 35897 358982011-02-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 35899 35900 * doc/extend.texi (Function Attributes): Avoid deeply (and 35901 wrongly) nested tables. 35902 359032011-02-27 Jakub Jelinek <jakub@redhat.com> 35904 35905 PR middle-end/47903 35906 * real.c (real_arithmetic) <case PLUS_EXPR, MINUS_EXPR, 35907 MULT_EXPR, RDIV_EXPR>: Clear padding bits in *r first if 35908 r isn't op0 nor op1. 35909 359102011-02-23 Georg-Johann Lay <avr@gjlay.de> 35911 35912 * config/avr/avr.md: Remove magic comment for emacs. 35913 359142011-02-23 Georg-Johann Lay <avr@gjlay.de> 35915 35916 PR target/45261 35917 * config/avr/avr.c (avr_option_override): Use error on bad options. 35918 (avr_help): New function. 35919 (TARGET_HELP): Define. 35920 359212011-02-22 Georg-Johann Lay <avr@gjlay.de> 35922 35923 PR target/42240 35924 * config/avr/avr.c (avr_cannot_modify_jumps_p): New function. 35925 (TARGET_CANNOT_MODIFY_JUMPS_P): Define. 35926 359272011-02-26 Gerald Pfeifer <gerald@pfeifer.com> 35928 35929 * doc/invoke.texi (ARC Options): Use CPU instead of cpu. 35930 (ARM Options): Ditto. 35931 (i386 and x86-64 Options): Ditto. 35932 (RX Options): Ditto. 35933 (SPARC Options): Ditto. 35934 359352011-02-26 Tijl Coosemans <tijl@coosemans.org> 35936 35937 * config.gcc (i386-*-freebsd*): Make i486 the default arch on 35938 FreeBSD 6 and later. Generally use cpu generic. 35939 359402011-02-25 Gerald Pfeifer <gerald@pfeifer.com> 35941 35942 * doc/cpp.texi: Update copyright years. 35943 359442011-02-25 Sebastien Bourdeauducq <sebastien@milkymist.org> 35945 35946 PR target/46898 35947 * config/lm32/lm32.md (ashrsi3): Added needed variable. 35948 359492011-02-25 Jon Beniston <jon@beniston.com> 35950 35951 PR target/46898 35952 * config/lm32/lm32.h (INCOMING_RETURN_ADDR_RTX): New. 35953 * config/lm32/lm32.md (ashlsi3): Remove unused variable. 35954 * config/lm32/lm32.c (TARGET_EXCEPT_UNWIND_INFO): New. 35955 (lm32_block_move_inline): Add type cast to remove warning. 35956 (lm32_expand_prologue): Generate fp in a way compatible with dwarf2out. 35957 (gen_int_relational): Move declarations to start of function. 35958 359592011-02-25 Eric Botcazou <ebotcazou@adacore.com> 35960 35961 PR tree-optimization/45470 35962 * tree-vect-data-refs.c (vect_analyze_data_refs): Fail if a statement 35963 can throw internally only. 35964 * tree-vect-stmts.c (vectorizable_call): Likewise. 35965 359662011-02-24 Anatoly Sokolov <aesok@post.ru> 35967 35968 * config/stormy16/stormy16.h (PREFERRED_RELOAD_CLASS, 35969 PREFERRED_OUTPUT_RELOAD_CLASS): Remove. 35970 * config/stormy16/stormy16-protos.h 35971 (xstormy16_preferred_reload_class): Remove. 35972 * config/stormy16/stormy16.c (xstormy16_preferred_reload_class): Make 35973 static. Change 'rclass' argument and return type to reg_class_t. 35974 (TARGET_PREFERRED_RELOAD_CLASS, 35975 TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define. 35976 359772011-02-24 Richard Guenther <rguenther@suse.de> 35978 35979 * lto-streamer-in.c (input_bb): Do not find referenced vars 35980 in debug statements. 35981 359822011-02-23 Jason Merrill <jason@redhat.com> 35983 35984 * common.opt (fabi-version): Document v5 and v6. 35985 359862011-02-23 Richard Guenther <rguenther@suse.de> 35987 35988 PR tree-optimization/47849 35989 * tree-if-conv.c (main_tree_if_conversion): Free postdom info. 35990 359912011-02-23 Jie Zhang <jie@codesourcery.com> 35992 35993 * opts-common.c (decode_cmdline_option): Print empty string 35994 argument as "" in decoded->orig_option_with_args_text. 35995 * gcc.c (execute): Print empty string argument as "" 35996 in the verbose output. 35997 (do_spec_1): Keep empty string argument. 35998 359992011-02-23 Nathan Froyd <froydnj@codesourcery.com> 36000 36001 * config.gcc: Declare score-* and crx-* obsolete. 36002 360032011-02-23 Jie Zhang <jie@codesourcery.com> 36004 36005 PR rtl-optimization/47763 36006 * web.c (web_main): Ignore naked clobber when replacing register. 36007 360082011-02-22 Anatoly Sokolov <aesok@post.ru> 36009 36010 * config/stormy16/stormy16.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): 36011 Remove. 36012 360132011-02-22 Sebastian Pop <sebastian.pop@amd.com> 36014 36015 PR doc/47848 36016 * doc/invoke.texi: Do not mention -ftree-loop-if-convert-memory-writes. 36017 360182011-02-22 Mike Stump <mikestump@comcast.net> 36019 36020 * acinclude.m4 (gcc_cv_gas_vers): Add -arch ppc for probing darwin 36021 assembler. 36022 * configure: Regenerate. 36023 360242011-02-21 Chung-Lin Tang <cltang@codesourcery.com> 36025 36026 PR rtl-optimization/46002 36027 * ira-color.c (update_copy_costs): Change class intersection 36028 test to reg_class_contents[] test of 'hard_regno'. 36029 360302011-02-21 Joseph Myers <joseph@codesourcery.com> 36031 36032 * config/alpha/osf5.opt (mno-mips-tfile): Mark as Target rather 36033 than Driver option. 36034 * config/hpux11.opt (mt): Likewise. 36035 * config/microblaze/microblaze.opt (mxl-mode-xilkernel): Likewise. 36036 * config/rs6000/xilinx.opt (mno-clearbss, mppcperflib): Likewise. 36037 * config/vax/elf.opt (mno-asm-pic): Likewise. 36038 * config/vms/vms.opt (map, mvms-return-codes): Likewise. 36039 360402011-02-21 Mike Stump <mikestump@comcast.net> 36041 36042 PR target/47822 36043 * config/darwin-protos.h (darwin_init_cfstring_builtins): Return a 36044 tree so we can get save the type. 36045 * config/i386/darwin.h (SUBTARGET_INIT_BUILTINS): Reserve builtin slot 36046 for CFString instead of trying to use past the end of the builtins. 36047 * config/i386/i386.c (IX86_BUILTIN_CFSTRING): Likewise. 36048 * config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_CFSTRING): Likewise. 36049 * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS): Likewise. 36050 * config/darwin.c (DARWIN_BUILTIN_CFSTRINGMAKECONSTANTSTRING): 36051 Rename to darwin_builtin_cfstring. 36052 (darwin_init_cfstring_builtins): Return the built type. 36053 360542011-02-21 Uros Bizjak <ubizjak@gmail.com> 36055 36056 PR target/47840 36057 * config/i386/avxintrin.h (_mm256_insert_epi32): Use _mm_insert_epi32. 36058 (_mm256_insert_epi64): Use _mm_insert_epi64. 36059 360602011-02-21 Anatoly Sokolov <aesok@post.ru> 36061 36062 * config/stormy16/stormy16.h (GO_IF_MODE_DEPENDENT_ADDRESS): Remove. 36063 * config/stormy16/stormy16-protos.h 36064 (xstormy16_mode_dependent_address_p): Remove. 36065 * config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p): 36066 Make static. Change return type to bool. Change argument type to 36067 const_rtx. Remove dead code. 36068 (TARGET_MODE_DEPENDENT_ADDRESS_P): Define. 36069 360702011-02-21 Richard Guenther <rguenther@suse.de> 36071 36072 PR lto/47820 36073 * lto-streamer-in.c (lto_input_ts_decl_common_tree_pointers): 36074 Do not stream DECL_INITIAL for TRANSLATION_UNIT_DECLs. 36075 (lto_input_ts_block_tree_pointers): Hook a BLOCK into the 36076 TUs context. 36077 * lto-streamer-out.c (lto_output_ts_decl_common_tree_pointers): 36078 Do not stream DECL_INITIAL for TRANSLATION_UNIT_DECLs. 36079 360802011-02-20 Richard Guenther <rguenther@suse.de> 36081 36082 PR lto/47822 36083 * tree.c (free_lang_data_in_decl): Clean builtins from 36084 the TU decl BLOCK_VARS. 36085 360862011-02-19 Alexandre Oliva <aoliva@redhat.com> 36087 36088 PR debug/47620 36089 PR debug/47630 36090 * haifa-sched.c (fix_tick_ready): Skip tick computation 36091 for debug insns. 36092 360932011-02-19 Richard Guenther <rguenther@suse.de> 36094 36095 PR lto/47647 36096 * lto-streamer-in.c (lto_input_ts_decl_minimal_tree_pointers): 36097 Remove lazy BLOCK_VARS streaming. 36098 (lto_input_ts_block_tree_pointers): Likewise. 36099 * lto-streamer-out.c (lto_output_ts_block_tree_pointers): Likewise. 36100 361012011-02-19 Joseph Myers <joseph@codesourcery.com> 36102 36103 * config.gcc (i[34567]86-pc-msdosdjgpp*): Use i386/djgpp-stdint.h. 36104 361052011-02-19 Joseph Myers <joseph@codesourcery.com> 36106 36107 * config/i386/biarch32.h, config/i386/mach.h, 36108 config/rs6000/aix.opt, config/sh/superh64.h: Remove. 36109 361102011-02-19 Jakub Jelinek <jakub@redhat.com> 36111 36112 PR target/47800 36113 * config/i386/i386.md (peephole2 for shift and plus): Use 36114 operands[1] original mode in the first insn. 36115 361162011-02-18 Mike Stump <mikestump@comcast.net> 36117 36118 * config/t-darwin (TM_H): Add dependency on darwin-sections.def. 36119 361202011-02-18 Jan Hubicka <jh@suse.cz> 36121 36122 PR middle-end/47788 36123 * ipa-inline.c (compute_inline_parameters): Set disregard_inline_limits 36124 to zero when the function is not inlinable at all. 36125 361262011-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 36127 36128 * config.gcc (hppa[12]*-*-hpux11*): Set extra_parts. 36129 * config/pa/stublib.c (pthread_default_stacksize_np, pthread_mutex_lock, 36130 pthread_mutex_unlock, pthread_once): Reinstate pthread stubs. 36131 * config/pa/t-pa-hpux11: Add rules to build pthread stubs. 36132 * config/pa/t-pa64: Likewise. 36133 * config/pa/pa-hpux11.h (LINK_GCC_C_SEQUENCE_SPEC): Define. 36134 361352011-02-18 Jakub Jelinek <jakub@redhat.com> 36136 36137 PR driver/47787 36138 * gcc.c (default_compilers): Clear combinable field for "@cpp-output". 36139 361402011-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 36141 36142 PR target/47792 36143 * gthr-dce.h (__gthread_mutx_destroy): Fix typo in name. 36144 361452011-02-18 Anatoly Sokolov <aesok@post.ru> 36146 36147 * config/m32r/m32r.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, 36148 RTX_OK_FOR_BASE_P, RTX_OK_FOR_OFFSET_P, LEGITIMATE_OFFSET_ADDRESS_P, 36149 LEGITIMATE_LO_SUM_ADDRESS_P, LOAD_POSTINC_P, STORE_PREINC_PREDEC_P, 36150 GO_IF_LEGITIMATE_ADDRESS): Remove macros. 36151 * config/m32r/m32r.c (TARGET_LEGITIMATE_ADDRESS_P): Define. 36152 (m32r_rtx_ok_for_base_p, m32r_rtx_ok_for_offset_p, 36153 m32r_legitimate_offset_addres_p, m32r_legitimate_lo_sum_addres_p, 36154 m32r_load_postinc_p, m32r_store_preinc_predec_p, 36155 m32r_legitimate_address_p): New functions. 36156 * config/m32r/constraints.md (constraint "S"): Don't use 36157 STORE_PREINC_PREDEC_P. 36158 (constraint "U"): Don't use LOAD_POSTINC_P. 36159 361602011-02-18 Chung-Lin Tang <cltang@codesourcery.com> 36161 36162 PR rtl-optimization/46178 36163 * ira.c (setup_hard_regno_class): Use ira_class_translate[] to 36164 compute ira_hard_regno_cover_class[]. 36165 361662011-02-18 Richard Guenther <rguenther@suse.de> 36167 36168 PR lto/47798 36169 * lto-streamer.h (lto_global_var_decls): Declare. 36170 * lto-streamer-in.c (lto_register_var_decl_in_symtab): Register 36171 statics for global var processing. 36172 361732011-02-18 Richard Guenther <rguenther@suse.de> 36174 36175 PR tree-optimization/47737 36176 * tree-ssa-loop-im.c (extract_true_false_args_from_phi): Fix 36177 edge dominance check. 36178 361792011-02-18 Jakub Jelinek <jakub@redhat.com> 36180 36181 PR debug/47780 36182 * cfgexpand.c (expand_debug_expr) <case SSA_NAME>: Call copy_rtx to 36183 avoid invalid rtx sharing. 36184 361852011-02-18 Gerald Pfeifer <gerald@pfeifer.com> 36186 36187 * doc/cpp.texi (Obsolete Features): Add background on the 36188 origin of assertions. 36189 361902011-02-17 Iain Sandoe <iains@gcc.gnu.org> 36191 36192 * config/darwin-c.c (darwin_cpp_builtins): Define __OBJC2__ for 36193 objc_abi == 2. 36194 * config/darwin.c (output_objc_section_asm_op): Added support for 36195 ABI v1 and v2. 36196 (is_objc_metadata): New. 36197 (darwin_objc2_section): New. 36198 (darwin_objc1_section): New. 36199 (machopic_select_section): Added support for ABI v1 and v2. 36200 (darwin_emit_objc_zeroed): New. 36201 (darwin_output_aligned_bss): Detect objc metadata and treat it 36202 appropriately. 36203 (darwin_asm_output_aligned_decl_common): Same. 36204 (darwin_asm_output_aligned_decl_local): Same. 36205 * config/darwin-sections.def: Updated for ABI v1 and v2. 36206 * config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): When 36207 compiling Objective-C code for the NeXT runtime, default to using 36208 ABI version 0 for 32-bit, and version 2 for 64-bit. 36209 362102011-02-17 Joseph Myers <joseph@codesourcery.com> 36211 36212 * common.opt (optimize_fast): New Variable. 36213 * opts.c (default_options_optimization): Use opts->x_optimize_fast 36214 instead of local variable ofast. 36215 362162011-02-17 Nicola Pero <nicola.pero@meta-innovation.com> 36217 36218 * doc/invoke.texi (fobjc-abi-version): Documented. 36219 (fobjc-nilcheck): Documented. 36220 (fno-nil-receiver): Updated documentation to refer to the NeXT ABI 36221 version. 36222 362232011-02-17 Joseph Myers <joseph@codesourcery.com> 36224 36225 PR driver/47390 36226 * common.opt (export-dynamic): New Driver option. 36227 * gcc.c (LINK_COMMAND_SPEC): Add comment about %{e*}. 36228 362292011-02-17 Joseph Myers <joseph@codesourcery.com> 36230 36231 * config/rx/rx.h (LIB_SPEC): Match -msim not -msim*. 36232 362332011-02-17 Alexandre Oliva <aoliva@redhat.com> 36234 Jan Hubicka <jh@suse.cz> 36235 36236 PR debug/47106 36237 PR debug/47402 36238 * cfgexpand.c (account_used_vars_for_block): Remove. 36239 (estimated_stack_frame_size): Use referenced vars. 36240 * tree-inline.c (remap_decl): Only mark VAR_DECLs as referenced 36241 that were referenced in the original function. Test src_fn 36242 rather than cfun. Drop redundant get_var_ann. 36243 (setup_one_parameter): Drop redundant get_var_ann. 36244 (declare_return_variable): Likewise. 36245 (copy_decl_for_dup_finish): Mark VAR_DECLs referenced in src_fn. 36246 (copy_arguments_for_versioning): Drop redundant get_var_ann. 36247 * ipa-inline.c (compute_inline_parameters): Do not compute 36248 disregard_inline_limits here. 36249 (compute_inlinable_for_current, pass_inlinable): New. 36250 (pass_inline_parameters): Require PROP_referenced_vars. 36251 * cgraphunit.c (cgraph_process_new_functions): Don't run 36252 compute_inline_parameters explicitly unless function is in SSA form. 36253 (cgraph_analyze_function): Set .disregard_inline_limits. 36254 * tree-sra.c (convert_callers): Compute inliner parameters 36255 only for functions already in SSA form. 36256 362572011-02-17 Joseph Myers <joseph@codesourcery.com> 36258 36259 * config/sparc/sparc.h (CPP_ENDIAN_SPEC): Don't handle 36260 -mlittle-endian-data. 36261 362622011-02-17 Joseph Myers <joseph@codesourcery.com> 36263 36264 * config/sparc/linux64.h (OPTION_DEFAULT_SPECS): Match -mfpu and 36265 -mno-fpu, not -fpu and -no-fpu. 36266 * config/sparc/sol2-bi.h (OPTION_DEFAULT_SPECS): Likewise. 36267 * config/sparc/sparc.h (OPTION_DEFAULT_SPECS): Likewise. 36268 362692011-02-17 Uros Bizjak <ubizjak@gmail.com> 36270 36271 PR target/43653 36272 * config/i386/i386.c (ix86_secondary_reload): Handle SSE 36273 input reload with PLUS RTX. 36274 362752011-02-16 Joseph Myers <joseph@codesourcery.com> 36276 36277 * config/mips/mips.opt (mno-mdmx): Use Var(TARGET_MDMX, 0) instead 36278 of InverseVar(MDMX). 36279 362802011-02-16 Joseph Myers <joseph@codesourcery.com> 36281 36282 * config/sh/embed-elf.h (LIBGCC_SPEC): Match -m4-340 instead of 36283 --m4-340. 36284 362852011-02-16 Joseph Myers <joseph@codesourcery.com> 36286 36287 * config/mn10300/mn10300.opt (mno-crt0): New. 36288 362892011-02-16 Joseph Myers <joseph@codesourcery.com> 36290 36291 * config/m68k/uclinux.opt (static-libc): New Driver option. 36292 362932011-02-16 Joseph Myers <joseph@codesourcery.com> 36294 36295 * config/m32c/m32c.h (LIB_SPEC): Match -msim not -msim*. 36296 362972011-02-16 Joseph Myers <joseph@codesourcery.com> 36298 36299 * config/lm32/lm32.h (ASM_SPEC): Use %{muser-enabled} instead of 36300 %{muser-extend-enabled}. 36301 363022011-02-16 Richard Guenther <rguenther@suse.de> 36303 36304 PR tree-optimization/47738 36305 * tree-ssa-loop.c (run_tree_predictive_commoning): Return 36306 the TODO from tree_predictive_commoning. 36307 363082011-02-15 Jeff Law <law@redhat.com> 36309 36310 Revert 36311 2011-01-25 Jeff Law <law@redhat.com> 36312 36313 PR rtl-optimization/37273 36314 * ira-costs.c (scan_one_insn): Detect constants living in memory and 36315 handle them like argument loads from stack slots. Do not double 36316 count memory for memory constants and argument loads from stack slots. 36317 363182011-02-15 Michael Meissner <meissner@linux.vnet.ibm.com> 36319 36320 PR target/47755 36321 * config/rs6000/predicates.md (easy_vector_constant): Allow V2DI 36322 mode for vector constants. Remove code that checks for TImode. 36323 363242011-02-15 Alexandre Oliva <aoliva@redhat.com> 36325 36326 PR debug/47106 36327 PR debug/47402 36328 * cgraph.h (compute_inline_parameters): Return void. 36329 * ipa-inline.c (compute_inline_parameters): Adjust. 36330 363312011-02-15 Alexandre Oliva <aoliva@redhat.com> 36332 36333 PR debug/47106 36334 PR debug/47402 36335 * tree-inline.h (estimated_stack_frame_size): Take cgraph node 36336 rather than decl. 36337 * cfgexpand.c (estimated_stack_frame_size): Likewise. 36338 * ipa-inline.c (compute_inline_parameters): Adjust. 36339 363402011-02-15 Alexandre Oliva <aoliva@redhat.com> 36341 36342 PR debug/47106 36343 PR debug/47402 36344 * tree-flow.h (FOR_EACH_REFERENCED_VAR): Add FN argument. 36345 Adjust all users. Pass FN to... 36346 * tree-flow-inline.h (first_referenced_var): ... this. Add 36347 fn argument. 36348 * ipa-struct-reorg.c: Adjust. 36349 * tree-dfa.c: Adjust. 36350 * tree-into-ssa.c: Adjust. 36351 * tree-sra.c: Adjust. 36352 * tree-ssa-alias.c: Adjust. 36353 * tree-ssa-live.c: Adjust. 36354 * tree-ssa.c: Adjust. 36355 * tree-ssanames.c: Adjust. 36356 * tree-tailcall.c: Adjust. 36357 363582011-02-15 Alexandre Oliva <aoliva@redhat.com> 36359 36360 PR debug/47106 36361 PR debug/47402 36362 * tree-flow.h (referenced_var_lookup): Add fn parameter. 36363 Adjust all callers. 36364 * tree-dfa.c (referenced_var_lookup): Use fn instead of cfun. 36365 * tree-flow-inline.h: Adjust. 36366 * gimple-pretty-print.c: Adjust. 36367 * tree-into-ssa.c: Adjust. 36368 * tree-ssa.c: Adjust. 36369 * cfgexpand.c: Adjust. 36370 363712011-02-15 Nathan Froyd <froydnj@codesourcery.com> 36372 36373 * config/iq2000/i2000.h (REG_CLASS_FROM_LETTER): Delete. 36374 (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete. 36375 (EXTRA_CONSTRAINT): Delete. 36376 * config/iq2000/constraints.md: New file. 36377 * config/iq2000/iq2000.md: Include it. 36378 (define_insn ""): Delete. 36379 (movsi_internal2, movhi_internal2, movqi_internal2): Delete 36380 unsupported constraint letters from patterns. 36381 (call_value, call_value_internal1): Likewise. 36382 (call_value_multiple_internal1): Likewise. 36383 363842011-02-15 Nick Clifton <nickc@redhat.com> 36385 36386 * config/mn10300/mn10300.c: Include tm-constrs.h. 36387 (struct liw_data): New data structure describing an LIW candidate 36388 instruction. 36389 (extract_bundle): Use struct liw_data. Allow small integer 36390 operands for some instructions. 36391 (check_liw_constraints): Use struct liw_data. Remove swapped 36392 parameter. Add comments describing the checks. Fix bug when 36393 assigning the source of liw1 to the source of liw2. 36394 (liw_candidate): Delete. Code moved into extract_bundle. 36395 (mn10300_bundle_liw): Use struct liw_data. Check constraints 36396 before swapping. 36397 * config/mn10300/predicates.md (liw_operand): New predicate. 36398 Allows registers and small integer constants. 36399 * config/mn10300/constraints.md (O): New constraint. Accetps 36400 integers in the range -8 to +7 inclusive. 36401 * config/mn10300/mn10300.md (movesi_internal): Add an alternative 36402 for moving a small integer into a register. Give this alternative 36403 LIW attributes. 36404 (addsi3, subsi3, cmpsi, lshrsi3, ashrsi3): Likewise. 36405 (ashlsi3): Likewise, plus give LIW attributes to the alternatives 36406 using the J,K,L and M constraints, 36407 (liw): Remove SI mode on second operands to allow for HI and QI 36408 mode values. 36409 (cmp_liw, liw_cmp): Likewise. Plus fix order of operands in the 36410 instruction. 36411 364122011-02-15 Richard Guenther <rguenther@suse.de> 36413 36414 PR tree-optimization/47743 36415 * tree-ssa-pre.c (phi_translate_1): If we didn't get a value-number 36416 for a non-type-compatible VN lookup bail out. 36417 364182011-02-15 Nathan Froyd <froydnj@codesourcery.com> 36419 36420 * config/fr30/constraints.md: New file. 36421 * config/fr30/fr30.md: Include it. 36422 * config/fr30/fr30.h (REG_CLASS_FROM_LETTER): Delete. 36423 (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete. 36424 (EXTRA_CONSTRAINT): Delete. 36425 364262011-02-15 Nathan Froyd <froydnj@codesourcery.com> 36427 36428 * config/frv/constraints.md: New file. 36429 * config/frv/predicates.md: Include it. 36430 * config/frv/frv.c (reg_class_from_letter): Delete. 36431 (frv_option_override): Don't initialize it. 36432 * config/frv/frv.h (REG_CLASS_FROM_LETTER): Delete. 36433 (CONST_OK_FOR_I, CONST_OK_FOR_J, CONST_OK_FOR_K): Delete. 36434 (CONST_OK_FOR_L, CONST_OK_FOR_M, CONST_OK_FOR_N): Delete. 36435 (CONST_OK_FOR_O, CONST_OK_FOR_P, CONST_OK_FOR_LETTER_P): Delete. 36436 (CONST_DOUBLE_OK_FOR_G, CONST_DOUBLE_OK_FOR_H): Delete. 36437 (CONST_DOUBLE_OK_FOR_LETTER_P): Delete. 36438 (EXTRA_CONSTRAINT_FOR_Q, EXTRA_CONSTRAINT_FOR_R): Delete. 36439 (EXTRA_CONSTRAINT_FOR_S, EXTRA_CONSTRAINT_FOR_T): Delete. 36440 (EXTRA_CONSTRAINT_FOR_U, EXTRA_CONSTRAINT): Delete. 36441 (EXTRA_MEMORY_CONSTRAINT, CONSTRAINT_LEN): Delete. 36442 (REG_CLASS_FROM_CONSTRAINT): Delete. 36443 364442011-02-15 Jakub Jelinek <jakub@redhat.com> 36445 36446 PR middle-end/47581 36447 * config/i386/i386.c (ix86_compute_frame_size): Don't align offset 36448 if frame size is 0 in a leaf function. 36449 364502011-02-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 36451 36452 PR pch/14940 36453 * config/alpha/host-osf.c: New file. 36454 * config/alpha/x-osf: New file. 36455 * config.host (alpha*-dec-osf*): Use it. 36456 364572011-02-14 Anatoly Sokolov <aesok@post.ru> 36458 36459 * config/rx/rx.h (GO_IF_MODE_DEPENDENT_ADDRESS): Remove. 36460 * config/rx/rx-protos.h (rx_is_mode_dependent_addr): Remove. 36461 * config/xtensa/xtensa.c (rx_is_mode_dependent_addr): Rename to... 36462 (rx_mode_dependent_address_p): ...this. Make static. Change argument 36463 type to const_rtx. 36464 (TARGET_MODE_DEPENDENT_ADDRESS_P): Define. 36465 364662011-02-14 Nathan Froyd <froydnj@codesourcery.com> 36467 36468 * config/stormy16/constraints.md: New file. 36469 * config/stormy16/predicates.md (nonimmediate_nonstack_operand): 36470 Use satisfies_constraint_Q and satisfies_constraint_R. 36471 * config/stormy16/stomry16-protos.h (xstormy16_extra_constraint_p): 36472 Delete. 36473 (xstormy16_legitiamte_address_p): Declare. 36474 * config/stormy16/stormy16.h (REG_CLASS_FROM_LETTER): Delete. 36475 (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete. 36476 (EXTRA_CONSTRAINT): Delete. 36477 * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): 36478 Un-staticize. 36479 (xstormy16_extra_constraint_p): Delete. 36480 364812011-02-14 Eric Botcazou <ebotcazou@adacore.com> 36482 36483 PR tree-optimization/46494 36484 * loop-unroll.c (split_edge_and_insert): Adjust comment. 36485 * loop-init.c (loop_optimizer_finalize): Do not call verify_flow_info. 36486 (pass_rtl_loop_done): Add TODO_verify_flow. 36487 * fwprop.c (pass_rtl_fwprop): Likewise. 36488 * modulo-sched.c (pass_sms): Likewise. 36489 * tree-ssa-dom.c (pass_dominator): Likewise. 36490 * tree-ssa-loop-ch.c (pass_ch): Likewise. 36491 * tree-ssa-loop.c (pass_complete_unrolli): Likewise. 36492 (pass_tree_loop_done): Likewise. 36493 * tree-ssa-pre.c (execute_pre): Likewise. 36494 * tree-ssa-reassoc.c (pass_reassoc): Likewise. 36495 * tree-ssa-sink.c (pass_sink_code): Likewise. 36496 * tree-vrp.c (pass_vrp): Likewise. 36497 364982011-02-14 Nathan Froyd <froydnj@codesourcery.com> 36499 36500 * config/v850/constraints.md: New file. 36501 * config/v850/v850.md: Include it. 36502 * config/v850/predicates.md (reg_or_0_operand): Use 36503 satisfies_constraint_G. 36504 (special_symbolref_operand): Use satisfies_constraint_K. 36505 * config/v850/v850.h (CONSTANT_ADDRESS_P): Use constraint_satisfied_p. 36506 (GO_IF_LEGITIMATE_ADDRESS): Likewise. 36507 (REG_CLASS_FROM_LETTER, INT_7_BITS, INT_8_BITS): Delete. 36508 (CONST_OK_FOR_P, CONST_OK_FOR_LETTER_P): Delete. 36509 (EXTRA_CONSTRAINT): Delete. 36510 (CONST_OK_FOR_I, CONST_OK_FOR_J): Use insn_const_int_ok_for_constraint. 36511 (CONST_OK_FOR_K, CONST_OK_FOR_L, CONST_OK_FOR_M): Likewise. 36512 (CONST_OK_FOR_N, CONST_OK_FOR_O): Likewise. 36513 365142011-02-14 Anatoly Sokolov <aesok@post.ru> 36515 36516 PR target/47696 36517 * config/avr/avr-devices.c (avr_mcu_types): Fix ATmega2560 device 36518 description. 36519 365202011-02-14 Nathan Froyd <froydnj@codesourcery.com> 36521 36522 * config/mcore/constraints.md: New file. 36523 * config/mcore/mcore.md: Include it. 36524 * config/mcore/mcore.c (reg_class_from_letter): Delete. 36525 * config/mcore/mcore.h (reg_class_from_letter): Delete. 36526 (REG_CLASS_FROM_LETTER): Delete. 36527 (CONST_OK_FOR_I, CONST_OK_FOR_J, CONST_OK_FOR_L): Use 36528 insn_const_int_ok_for_constraint. 36529 (CONST_OK_FOR_K, CONST_OK_FOR_M, CONST_OK_FOR_N): Likewise. 36530 (CONST_OK_FOR_O, CONST_OK_FOR_P): Likewise. 36531 (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete. 36532 (EXTRA_CONSTRAINT): Delete. 36533 365342011-02-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 36535 36536 PR ada/41929 36537 * config/sparc/sol2-unwind.h: Include <sys/frame.h>, <sys/stack.h> 36538 (IS_SIGHANDLER): Define. 36539 (sparc64_is_sighandler): New function, split off from 36540 sparc64_fallback_frame_state. 36541 (sparc_is_sighandler): New function, split off from 36542 sparc_fallback_frame_state. 36543 (sparc64_fallback_frame_state): Merge with ... 36544 (sparc_fallback_frame_state): ... this into ... 36545 (MD_FALLBACK_FRAME_STATE_FOR): ... this. 36546 Change new_cfa to long. Remove regs_off, fpu_save_off, fpu_save. 36547 Define nframes, mctx. Use IS_SIGHANDLER, handler_args, mctx, walk 36548 stack instead of hardcoded offsets. 36549 365502011-02-14 Andriy Gapon <avg@freebsd.org> 36551 36552 PR target/45808 36553 * config/freebsd-spec.h (FBSD_LIB_SPEC): Handle the shared case. 36554 365552011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 36556 36557 * configure: Regenerate. 36558 365592011-02-12 Joseph Myers <joseph@codesourcery.com> 36560 36561 PR driver/45731 36562 * gcc.c (asm_options): Correct spec matching --target-help. 36563 365642011-02-12 Martin Jambor <mjambor@suse.cz> 36565 36566 * tree-cfg.c (verify_gimple_call): Return true upon invalid argument 36567 to gimple call error. 36568 365692011-02-12 Mike Stump <mikestump@comcast.net> 36570 36571 * config/frv/frv.h (TRANSFER_FROM_TRAMPOLINE): Canonicalize 36572 comments in backslash regions. 36573 365742011-02-12 Mike Stump <mikestump@comcast.net> 36575 Jakub Jelinek <jakub@redhat.com> 36576 Iain Sandoe <iains@gcc.gnu.org> 36577 36578 PR target/47324 36579 * dwarf2out.c (output_cfa_loc): When required, apply the 36580 DWARF2_FRAME_REG_OUT macro to adjust register numbers. 36581 (output_loc_sequence): Likewise. 36582 (output_loc_operands_raw): Likewise. 36583 (output_loc_sequence_raw): Likewise. 36584 (output_cfa_loc): Likewise. 36585 (output_loc_list): Suppress register number adjustment when 36586 calling output_loc_sequence() 36587 (output_die): Likewise. 36588 365892011-02-12 Anatoly Sokolov <aesok@post.ru> 36590 36591 * config/xtensa/xtensa.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): 36592 Remove macros. 36593 * config/xtensa/xtensa.c (xtensa_register_move_cost, 36594 xtensa_memory_move_cost): New functions. 36595 (TARGET_REGISTER_MOVE_COST, TARGET_REGISTER_MOVE_COST): Define. 36596 365972011-02-12 Alexandre Oliva <aoliva@redhat.com> 36598 36599 PR lto/47225 36600 * configure.ac (gcc_cv_lto_plugin): Test for liblto_plugin.la 36601 in the current directory. 36602 * configure: Rebuilt. 36603 366042011-02-12 Iain Sandoe <iains@gcc.gnu.org> 36605 36606 * config/darwin.c (darwin_override_options): Add a hunk missed 36607 from the commit of r168571. Trim comment line lengths and 36608 correct indents of the preceding block. 36609 366102011-02-12 Iain Sandoe <iains@gcc.gnu.org> 36611 36612 * gcc.c (driver_handle_option): Concatenate the argument to -F with 36613 the switch. 36614 366152011-02-11 Joseph Myers <joseph@codesourcery.com> 36616 36617 * common.opt (nostartfiles): New Driver option. 36618 366192011-02-11 Xinliang David Li <davidxl@google.com> 36620 36621 PR tree-optimization/47707 36622 * tree-chrec.c (convert_affine_scev): Keep type precision. 36623 366242011-02-11 Eric Botcazou <ebotcazou@adacore.com> 36625 36626 PR tree-optimization/47420 36627 * ipa-split.c (visit_bb): Punt on any kind of GIMPLE_RESX. 36628 366292011-02-11 Pat Haugen <pthaugen@us.ibm.com> 36630 36631 PR rtl-optimization/47614 36632 * rtl.h (check_for_inc_dec): Declare. 36633 * dse.c (check_for_inc_dec): Externalize... 36634 * postreload.c (reload_cse_simplify): ...use it before deleting stmt. 36635 (reload_cse_simplify_operands): Don't simplify opnds with side effects. 36636 366372011-02-11 Joseph Myers <joseph@codesourcery.com> 36638 36639 PR driver/47678 36640 * gcc.c (main): Do not compile inputs if there were errors in 36641 option handling. 36642 * opts-common.c (read_cmdline_option): Check for wrong language 36643 after other error checks. 36644 366452011-02-11 Nathan Froyd <froydnj@codesourcery.com> 36646 36647 * cgraph.c: Fix comment typos. 36648 * cgraph.h: Likewise. 36649 * cgraphunit.c: Likewise. 36650 * ipa-cp.c: Likewise. 36651 * ipa-inline.c: Likewise. 36652 * ipa-prop.c: Likewise. 36653 * ipa-pure-const.c: Likewise. 36654 * ipa-ref.c: Likewise. 36655 * ipa-reference.c: Likewise. 36656 366572011-02-11 Jakub Jelinek <jakub@redhat.com> 36658 36659 PR debug/47684 36660 * tree-predcom.c (single_nonlooparound_use): Ignore debug uses. 36661 366622011-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 36663 36664 PR testsuite/47400 36665 * doc/sourcebuild.texi (Require Support): Document 36666 dg-require-ascii-locale. 36667 366682011-02-11 Mingjie Xing <mingjie.xing@gmail.com> 36669 36670 * doc/lto.texi (Write summary): Fix missing parentheses. 36671 366722011-02-10 DJ Delorie <dj@redhat.com> 36673 36674 * config/m32c/m32c.c (m32c_option_override): Disable 36675 -fcombine-stack-adjustments until flag value tracking and compare 36676 optimization can be rewritten. 36677 366782011-02-10 Peter Bergner <bergner@vnet.ibm.com> 36679 36680 * config/rs6000/linux64.h (PROCESSOR_DEFAULT): Change to 36681 PROCESSOR_POWER7. 36682 (PROCESSOR_DEFAULT64): Likewise. 36683 366842011-02-10 Richard Henderson <rth@redhat.com> 36685 36686 * config/rx/predicates.md (rx_zs_comparison_operator): Revert 36687 change from 2011-02-03. 36688 * config/rx/rx.c (flags_from_code): Likewise. 36689 (rx_print_operand) ['B']: For LT/GE, use lt/ge if overflow flag 36690 is valid, n/pz otherwise. 36691 (rx_select_cc_mode): Return CCmode if Y is not zero. 36692 366932011-02-10 Richard Guenther <rguenther@suse.de> 36694 36695 * tree-ssa-structalias.c (bitpos_of_field): Use BITS_PER_UNIT, not 8. 36696 366972011-02-10 Richard Guenther <rguenther@suse.de> 36698 36699 PR tree-optimization/47677 36700 * tree-vrp.c (vrp_bitmap_equal_p): Fix comparison of empty bitmaps. 36701 367022011-02-10 Jakub Jelinek <jakub@redhat.com> 36703 36704 PR target/47665 36705 * combine.c (make_compound_operation): Only change shifts into 36706 multiplication for SCALAR_INT_MODE_P. 36707 367082011-02-10 Jie Zhang <jie@codesourcery.com> 36709 36710 PR testsuite/47622 36711 Revert 36712 2011-02-05 Jie Zhang <jie@codesourcery.com> 36713 PR debug/42631 36714 * web.c (entry_register): Don't clobber the number of the 36715 first uninitialized reference in used[]. 36716 367172011-02-09 Richard Guenther <rguenther@suse.de> 36718 36719 PR tree-optimization/47664 36720 * ipa-inline.c (cgraph_decide_inlining_incrementally): Visit 36721 all edges again. 36722 367232011-02-09 David Edelsohn <dje.gcc@gmail.com> 36724 36725 PR target/46481 36726 PR target/47032 36727 * config/rs6000/aix61.h (PROCESSOR_DEFAULT): Change to 36728 PROCESSOR_POWER7. 36729 (PROCESSOR_DEFAULT64): Same. 36730 (RS6000_DEFAULT_LONG_DOUBLE_SIZE): Delete. 36731 367322011-02-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 36733 36734 * config/mips/iris6.h (TARGET_C99_FUNCTIONS): Define. 36735 367362011-02-09 Martin Jambor <mjambor@suse.cz> 36737 36738 PR middle-end/45505 36739 * tree-sra.c (struct access): New flags grp_scalar_read and 36740 grp_scalar_write. Changed description of assignment read and write 36741 flags. 36742 (dump_access): Dump new flags, reorder all of them. 36743 (sort_and_splice_var_accesses): Set the new flag accordingly, use them 36744 to detect multiple scalar reads. 36745 (analyze_access_subtree): Use the new scalar read write flags instead 36746 of the old flags. Adjusted comments. 36747 367482011-02-08 DJ Delorie <dj@redhat.com> 36749 36750 PR target/47548 36751 * config/m32c/m32c.c (m32c_subreg): Don't try to validate interim 36752 patterns. 36753 367542011-02-08 Joseph Myers <joseph@codesourcery.com> 36755 36756 * config/m68k/uclinux.opt: New. 36757 * config.gcc (m68k-*-uclinux*): Use m68k/uclinux.opt. 36758 367592011-02-08 Joseph Myers <joseph@codesourcery.com> 36760 36761 * config/cris/elf.opt (sim): New Driver option. 36762 367632011-02-08 Joseph Myers <joseph@codesourcery.com> 36764 36765 * config/xtensa/elf.opt: New. 36766 * config.gcc (xtensa*-*-elf*): Use xtensa/elf.opt. 36767 367682011-02-08 Joseph Myers <joseph@codesourcery.com> 36769 36770 * config/vax/elf.opt: New. 36771 * config.gcc (vax-*-linux*, vax-*-netbsdelf*): Use vax/elf.opt. 36772 367732011-02-08 Joseph Myers <joseph@codesourcery.com> 36774 36775 * config/rs6000/aix64.opt (posix, pthread): New Driver options. 36776 367772011-02-08 Joseph Myers <joseph@codesourcery.com> 36778 36779 * config/gnu-user.opt: New. 36780 * config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | 36781 *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu, 36782 *-*-uclinux*): Use gnu-user.opt. 36783 367842011-02-08 Thomas Schwinge <thomas@schwinge.name> 36785 36786 * config/gnu.h (CPP_SPEC, LIB_SPEC): Remove handling of -bsd option. 36787 * config/i386/gnu.h (CPP_SPEC): Likewise. 36788 367892011-02-08 Ian Lance Taylor <iant@google.com> 36790 36791 * common.opt (fcx-limited-range): Add SetByCombined flag. 36792 (ffinite-math-only, fmath-errno, frounding-math): Likewise. 36793 (fsignaling-nans, fsigned-zeros, ftrapping-math): Likewise. 36794 (fassociative-math, freciprocal-math): Likewise. 36795 (funsafe-math-optimizations): Likewise. 36796 * opth-gen.awk: Handle SetByCombined. 36797 * optc-gen.awk: Likewise. 36798 * opts.c (set_fast_math_flags): Don't override flag if set by frontend. 36799 (set_unsafe_math_optimizations_flags): Likewise. 36800 * doc/options.texi (Option properties): Document SetByCombined. 36801 368022011-02-08 Joseph Myers <joseph@codesourcery.com> 36803 36804 * config.gcc (arc-*, alpha*-*-gnu*, arm*-*-netbsd*, arm-*-pe*, 36805 i[34567]86-*-interix3*, i[34567]86-*-netbsd*, i[34567]86-*-pe, 36806 m68hc11-*-*, m6811-*-*, m68hc12-*-*, m6812-*-*, 36807 m68k-*-uclinuxoldabi*, mcore-*-pe*, powerpc*-*-gnu*, 36808 sh*-*-symbianelf*, vax-*-netbsd*): Mark obsolete. 36809 368102011-02-08 Sebastian Pop <sebastian.pop@amd.com> 36811 36812 PR tree-optimization/46834 36813 PR tree-optimization/46994 36814 PR tree-optimization/46995 36815 * graphite-sese-to-poly.c (used_outside_reduction): New. 36816 (detect_commutative_reduction): Call used_outside_reduction. 36817 (rewrite_commutative_reductions_out_of_ssa_close_phi): Call 36818 translate_scalar_reduction_to_array only when at least one 36819 loop-phi/close-phi tuple has been detected. 36820 368212011-02-08 Richard Guenther <rguenther@suse.de> 36822 36823 PR middle-end/47639 36824 * tree-vect-generic.c (expand_vector_operations_1): Update 36825 stmts here ... 36826 (expand_vector_operations): ... not here. Cleanup EH info 36827 and the CFG if required. 36828 368292011-02-08 Richard Guenther <rguenther@suse.de> 36830 36831 PR tree-optimization/47641 36832 * tree-ssa.c (execute_update_addresses_taken): For asm outputs 36833 require type compatibility. 36834 368352011-02-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 36836 36837 * gimple-low.c (lower_function_body): Don't remove the location of 36838 the return statement here. 36839 (lower_gimple_return): Do it here instead but only if the return 36840 statement is actually used twice. 36841 368422011-02-08 Richard Guenther <rguenther@suse.de> 36843 36844 PR tree-optimization/47632 36845 * tree-ssa-forwprop.c (remove_prop_source_from_use): Remove 36846 unused up_to_stmt parameter, return whether cfg-cleanup is 36847 necessary, remove EH info properly. 36848 (forward_propagate_into_gimple_cond): Adjust caller. 36849 (forward_propagate_into_cond): Likewise. 36850 (forward_propagate_comparison): Likewise. 36851 (tree_ssa_forward_propagate_single_use_vars): Make 36852 forward_propagate_comparison case similar to the two others. 36853 368542011-02-08 Nick Clifton <nickc@redhat.com> 36855 36856 * config/mn10300/mn10300.opt (mliw): New command line option. 36857 * config/mn10300/mn10300.md (UNSPEC_LIW): New unspec. 36858 (liw_bundling): New automaton. 36859 (liw): New attribute. 36860 (liw_op): New attribute. 36861 (liw_op1, liw_op2, liw_both, liw_either): New reservations. 36862 (movsi_internal): Add LIW attributes. 36863 (andsi3): Likewise. 36864 (iorsi3): Likewise. 36865 (xorsi3): Likewise. 36866 (addsi3): Separate register and immediate alternatives. 36867 Add LIW attributes. 36868 (subsi3): Likewise. 36869 (cmpsi): Likewise. 36870 (aslsi3): Likewise. 36871 (lshrsi3): Likewise. 36872 (ashrsi3): Likewise. 36873 (liw): New pattern. 36874 * config/mn10300/mn10300.c (liw_op_names): New 36875 (mn10300_print_operand): Handle 'W' operand descriptor. 36876 (extract_bundle): New function. 36877 (check_liw_constraints): New function. 36878 (liw_candidate): New function. 36879 (mn10300_bundle_liw): New function. 36880 (mn10300_reorg): New function. 36881 (TARGET_MACHINE_DEPENDENT_REORG): Define. 36882 (TARGET_DEFAULT_TARGET_FLAGS): Add MASK_ALLOW_LIW. 36883 * config/mn10300/mn10300.h (TARGET_CPU_CPP_BUILTINS): Define 36884 __LIW__ or __NO_LIW__. 36885 * doc/invoke.texi: Describe the -mliw command line option. 36886 368872011-02-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 36888 36889 * config.gcc (hppa[12]*-*-hpux11*): Don't set extra_parts. 36890 * config/pa/stublib.c (pthread_default_stacksize_np, pthread_mutex_lock, 36891 pthread_mutex_unlock): Remove. 36892 * config/pa/t-pa-hpux11: Remove rules to build pthread stubs. 36893 * config/pa/t-pa64: Likewise. 36894 * config/pa/pa64-hpux.h (LIB_SPEC): In static links, link against 36895 shared libc if not linking against libpthread. 36896 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise. 36897 368982011-02-07 Iain Sandoe <iains@gcc.gnu.org> 36899 36900 PR target/47558 36901 * config/darwin10.h (LINK_GCC_C_SEQUENCE_SPEC): Put -lSystem first 36902 on 10.6 and later to ensure that we always use the unwinder from 36903 the system. Only add -no_compact_unwind when tarteting darwin 36904 10.6 or later. 36905 369062011-02-07 Steve Ellcey <sje@cup.hp.com> 36907 36908 PR target/46997 36909 * vect.md (vec_interleave_highv2sf): Change fmix for TARGET_BIG_ENDIAN. 36910 (vec_interleave_lowv2sf): Ditto. 36911 (vec_extract_evenv2sf): Add TARGET_BIG_ENDIAN check. 36912 (vec_extract_oddv2sf): Ditto. 36913 369142011-02-07 Mike Stump <mikestump@comcast.net> 36915 36916 PR target/42333 36917 Add __ieee_divdc3 entry point. 36918 * config/i386/darwin.h (DECLARE_LIBRARY_RENAMES): Retain ___divdc3 36919 entry point. 36920 (SUBTARGET_INIT_BUILTINS): Call darwin_rename_builtins. 36921 * config/i386/i386.c (TARGET_INIT_LIBFUNCS): Likewise. 36922 * config/darwin.c (darwin_rename_builtins): Add. 36923 * config/darwin-protos.h (darwin_rename_builtins): Add. 36924 369252011-02-07 Michael Meissner <meissner@linux.vnet.ibm.com> 36926 36927 PR target/47636 36928 * config/rs6000/rs6000.md (rsqrt<mode>2): Use the correct macro 36929 for the condition. 36930 369312011-02-07 Mike Stump <mikestump@comcast.net> 36932 36933 * config/darwin.opt (mmacosx-version-min): Update default OS version. 36934 369352011-02-07 Denis Chertykov <chertykov@gmail.com> 36936 36937 PR target/47534 36938 * config/avr/libgcc.S (exit): Move .endfunc 36939 369402011-02-07 Richard Guenther <rguenther@suse.de> 36941 36942 PR tree-optimization/47615 36943 * tree-ssa-sccvn.h (run_scc_vn): Take a vn-walk mode argument. 36944 * tree-ssa-sccvn.c (default_vn_walk_kind): New global. 36945 (run_scc_vn): Initialize it. 36946 (visit_reference_op_load): Use it. 36947 * tree-ssa-pre.c (execute_pre): Use VN_WALK if in PRE. 36948 369492011-02-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 36950 36951 * config/spu/spu.c (spu_init_libfuncs): Install SImode and 36952 DImode trapping arithmetic libfuncs. 36953 369542011-02-07 Richard Guenther <rguenther@suse.de> 36955 36956 PR tree-optimization/47621 36957 * tree-ssa.c (non_rewritable_lvalue_p): New function, split out from 36958 two duplicates ... 36959 (execute_update_addresses_taken): ... here. Make it more 36960 conservative in what we accept. 36961 369622011-02-06 Joseph Myers <joseph@codesourcery.com> 36963 36964 * config/sparc/freebsd.h (ASM_SPEC): Define. 36965 * config/sparc/vxworks.h (ASM_SPEC): Define. 36966 369672011-02-06 Joseph Myers <joseph@codesourcery.com> 36968 36969 * config/sparc/sol2-bi.h (CC1_SPEC): Remove %{sun4:} %{target:}. 36970 369712011-02-06 Steven Bosscher <steven@gcc.gnu.org> 36972 36973 * doc/invoke.texi: Remove reference to compiler internals from 36974 user documentation. 36975 36976 * reg-notes.def: Remove REG_VALUE_PROFILE. 36977 * combine.c (distribute_notes): Do not handle REG_VALUE_PROFILE. 36978 369792011-02-05 Jakub Jelinek <jakub@redhat.com> 36980 36981 PR middle-end/47610 36982 * varasm.c (default_section_type_flags): If decl is NULL, 36983 and name is .data.rel.ro or .data.rel.ro.local, set SECTION_RELRO bit. 36984 369852011-02-05 Jie Zhang <jie@codesourcery.com> 36986 36987 PR debug/42631 36988 * web.c (entry_register): Don't clobber the number of the 36989 first uninitialized reference in used[]. 36990 369912011-02-04 Sebastian Pop <sebastian.pop@amd.com> 36992 36993 PR tree-optimization/46194 36994 * tree-data-ref.c (analyze_miv_subscript): Remove comment. 36995 (build_classic_dist_vector_1): Do not represent classic distance 36996 vectors when the access functions are variating in different loops. 36997 369982011-02-04 Joseph Myers <joseph@codesourcery.com> 36999 37000 * config/mips/iris6.opt: New. 37001 * config.gcc (mips-sgi-irix6.5*): Use mips/iris6.opt. 37002 370032011-02-04 Richard Henderson <rth@redhat.com> 37004 Steve Ellcey <sje@cup.hp.com> 37005 37006 PR target/46997 37007 * config/ia64/predicates.md (mux1_brcst_element): New. 37008 * config/ia64/ia64-protos.h (ia64_unpack_assemble): New. 37009 * config/ia64/ia64.c (ia64_unpack_assemble): New. 37010 (ia64_unpack_sign): New. 37011 (ia64_expand_unpack): Rewrite using new routines. 37012 (ia64_expand_widen_sum): Ditto. 37013 (ia64_expand_dot_prod_v8qi): Ditto. 37014 * config/ia64/vect.md (mulv8qi3): Rewrite to use new 37015 routines, add endian check. 37016 (pmpy2_even): Rename from pmpy2_r, add endian check. 37017 (pmpy2_odd): Rename from pmpy2_l, add endian check. 37018 (vec_widen_smult_lo_v4hi): Rewrite using new routines. 37019 (vec_widen_smult_hi_v4hi): Ditto. 37020 (vec_widen_umult_lo_v4hi): Ditto. 37021 (vec_widen_umult_hi_v4hi): Ditto. 37022 (mulv2si3): Change endian checks. 37023 (sdot_prodv4hi): Rewrite with new calls. 37024 (udot_prodv4hi): New. 37025 (vec_pack_ssat_v4hi): Add endian check. 37026 (vec_pack_usat_v4hi): Ditto. 37027 (vec_pack_ssat_v2si): Ditto. 37028 (max1_even): Rename from max1_r, add endian check. 37029 (max1_odd): Rename from max1_l, add endian check. 37030 (*mux1_rev): Format change. 37031 (*mux1_mix): Ditto. 37032 (*mux1_shuf): Ditto. 37033 (*mux1_alt): Ditto. 37034 (*mux1_brcst_v8qi): Use new predicate. 37035 (vec_extract_evenv8qi): Remove endian check. 37036 (vec_extract_oddv8qi): Ditto. 37037 (vec_interleave_lowv4hi): Format change. 37038 (vec_interleave_highv4hi): Ditto. 37039 (mix2_even): Rename from mix2_r, add endian check. 37040 (mix2_odd): Rename from mux2_l, add endian check. 37041 (*mux2): Fix mask setting for TARGET_BIG_ENDIAN. 37042 (vec_extract_evenodd_helper): Format change. 37043 (vec_extract_evenv4hi): Remove endian check. 37044 (vec_extract_oddv4hi): Remove endian check. 37045 (vec_interleave_lowv2si): Format change. 37046 (vec_interleave_highv2si): Format change. 37047 (vec_initv2si): Remove endian check. 37048 (vecinit_v2si): Add endian check. 37049 (reduc_splus_v2sf): Add endian check. 37050 (reduc_smax_v2sf): Ditto. 37051 (reduc_smin_v2sf): Ditto. 37052 (vec_initv2sf): Remove endian check. 37053 (fpack): Add endian check. 37054 (fswap): Add endian check. 37055 (vec_interleave_highv2sf): Add endian check. 37056 (vec_interleave_lowv2sf): Add endian check. 37057 (fmix_lr): Add endian check. 37058 (vec_setv2sf): Format change. 37059 (*vec_extractv2sf_0_be): Use shift to extract operand. 37060 (*vec_extractv2sf_1_be): New. 37061 (vec_pack_trunc_v4hi): Add endian check. 37062 (vec_pack_trunc_v2si): Format change. 37063 370642011-02-04 Jakub Jelinek <jakub@redhat.com> 37065 37066 PR inline-asm/23200 37067 * tree-ssa-ter.c (is_replaceable_p): Add TER argument. Don't 37068 do bb, locus and block comparison and disallow loads if it is not set. 37069 (stmt_is_replaceable_p): New function. 37070 (process_replaceable, find_replaceable_in_bb): Adjust is_replaceable_p 37071 callers. 37072 * expr.c (expand_expr_real_1) <case SSA_NAME>: If 37073 get_gimple_for_ssa_name try for EXPAND_INITIALIZER harder to use 37074 SSA_NAME_DEF_STMT. 37075 * tree-flow.h (stmt_is_replaceable_p): New prototype. 37076 370772011-02-04 Joseph Myers <joseph@codesourcery.com> 37078 37079 * config/rs6000/xilinx.opt: New. 37080 * config.gcc (powerpc-xilinx-eabi*): Use rs6000/xilinx.opt. 37081 370822011-02-04 Joseph Myers <joseph@codesourcery.com> 37083 37084 * config/mips/mips.opt (EB, EL, noasmopt): New Driver options. 37085 370862011-02-03 Anatoly Sokolov <aesok@post.ru> 37087 37088 * config/xtensa/xtensa.h (PREFERRED_RELOAD_CLASS, 37089 PREFERRED_OUTPUT_RELOAD_CLASS): Remove. 37090 * config/xtensa/xtensa-protos.h (xtensa_preferred_reload_class, 37091 secondary_reload_info, xtensa_secondary_reload): Remove. 37092 * config/xtensa/xtensa.c (TARGET_PREFERRED_RELOAD_CLASS, 37093 TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define. 37094 (xtensa_preferred_reload_class): Make static. Change return and 37095 'rclass' argument type to reg_class_t. Remove 'isoutput' argument. 37096 Use CONST_DOUBLE_P predicate. 37097 (xtensa_preferred_output_reload_class): New function. 37098 (xtensa_secondary_reload): Make static. 37099 371002011-02-03 Joseph Myers <joseph@codesourcery.com> 37101 37102 * config/microblaze/microblaze.opt (Zxl-mode-bootstrap, 37103 Zxl-mode-executable, Zxl-mode-novectors, Zxl-mode-xilkernel, 37104 Zxl-mode-xmdstub, mxl-mode-xilkernel): New Driver options. 37105 371062011-02-03 Jakub Jelinek <jakub@redhat.com> 37107 37108 PR middle-end/31490 37109 * output.h (SECTION_RELRO): Define. 37110 (SECTION_MACH_DEP): Adjust. 37111 (get_variable_section): New prototype. 37112 * varpool.c (varpool_finalize_named_section_flags): New function. 37113 (varpool_assemble_pending_decls): Call it. 37114 * cgraph.h (varpool_finalize_named_section_flags): New prototype. 37115 * cgraphunit.c (cgraph_output_in_order): Call 37116 varpool_finalize_named_section_flags. 37117 * varasm.c (get_section): Allow section flags conflicts between 37118 relro and read-only sections if the section hasn't been declared yet. 37119 Set SECTION_OVERRIDE after diagnosing section type conflict. 37120 (get_variable_section): No longer static. 37121 (default_section_type_flags): Use SECTION_WRITE | SECTION_RELRO for 37122 readonly sections that need relocations. 37123 (decl_readonly_section_1): New function. 37124 (decl_readonly_section): Use it. 37125 37126 Revert: 37127 2010-11-17 Dinar Temirbulatov <dtemirbulatov@gmail.com> 37128 Steve Ellcey <sje@cup.hp.com> 37129 37130 PR middle-end/31490 37131 * varasm.c (categorize_decl_for_section): Ignore reloc_rw_mask 37132 if section attribute used. 37133 371342011-02-03 Jakub Jelinek <jakub@redhat.com> 37135 37136 * config/darwin.h (SECTION_NO_ANCHOR): Remove. 37137 * config/darwin.c (SECTION_NO_ANCHOR): Define. 37138 (darwin_init_sections): Remove assertion. 37139 371402011-02-03 Nick Clifton <nickc@redhat.com> 37141 37142 * config/rx/predicates.md (rx_zs_comparison_operator): Remove 37143 lt and ge. 37144 * config/rx/rx.md (abssi2_flags): Use CC_ZSmode rather than CC_ZSOmode. 37145 * config/rx/rx.c (rx_print_operand): Use "lt" and "ge" suffixes 37146 instead of "n" and "pz". 37147 (flags_from_code): LT and GE tests need CC_FLAG_O as well as 37148 CC_FLAG_S. 37149 371502011-02-03 Jakub Jelinek <jakub@redhat.com> 37151 37152 PR target/47312 37153 * expr.c (expand_expr_real_2) <case FMA_EXPR>: If target doesn't expand 37154 fma, expand FMA_EXPR as fma{,f,l} call. 37155 37156 PR lto/47274 37157 * lto-streamer-out.c (write_symbol): When writing kind and visibility, 37158 copy them into a unsigned char variable and pass address of it to 37159 lto_output_data_stream. 37160 37161 PR target/47564 37162 * toplev.c (target_reinit): Save and restore *crtl and regno_reg_rtx 37163 around backend_init_target and lang_dependent_init_target calls. 37164 * cgraphunit.c (cgraph_debug_gimple_stmt): New function. 37165 (verify_cgraph_node): Don't call set_cfun here. Use 37166 cgraph_debug_gimple_stmt instead of debug_gimple_stmt. 37167 Set error_found for incorrectly represented calls to thunks. 37168 371692011-02-03 Alexandre Oliva <aoliva@redhat.com> 37170 37171 PR debug/43092 37172 PR rtl-optimization/43494 37173 * rtl.h (for_each_inc_dec_fn): New type. 37174 (for_each_inc_dec): Declare. 37175 * rtlanal.c (struct for_each_inc_dec_ops): New type. 37176 (for_each_inc_dec_find_inc_dec): New fn. 37177 (for_each_inc_dec_find_mem): New fn. 37178 (for_each_inc_dec): New fn. 37179 * dse.c (struct insn_size): Remove. 37180 (replace_inc_dec, replace_inc_dec_mem): Remove. 37181 (emit_inc_dec_insn_before): New fn. 37182 (check_for_inc_dec): Use it, along with for_each_inc_dec. 37183 (canon_address): Pass mem modes to cselib_lookup. 37184 * cselib.h (cselib_lookup): Add memmode argument. Adjust callers. 37185 (cselib_lookup_from_insn): Likewise. 37186 (cselib_subst_to_values): Likewise. 37187 * cselib.c (find_slot_memmode): New var. 37188 (cselib_find_slot): New fn. Use it instead of 37189 htab_find_slot_with_hash everywhere. 37190 (entry_and_rtx_equal_p): Use find_slot_memmode. 37191 (autoinc_split): New fn. 37192 (rtx_equal_for_cselib_p): Rename and implement in terms of... 37193 (rtx_equal_for_cselib_1): ... this. Take memmode, pass it on. 37194 Deal with autoinc. Special-case recursion into MEMs. 37195 (cselib_hash_rtx): Likewise. 37196 (cselib_lookup_mem): Infer pmode from address mode. Distinguish 37197 address and MEM modes. 37198 (cselib_subst_to_values): Add memmode, pass it on. 37199 Deal with autoinc. 37200 (cselib_lookup): Add memmode argument, pass it on. 37201 (cselib_lookup_from_insn): Add memmode. 37202 (cselib_invalidate_rtx): Discard obsolete push_operand handling. 37203 (struct cselib_record_autoinc_data): New. 37204 (cselib_record_autoinc_cb): New fn. 37205 (cselib_record_sets): Use it, along with for_each_inc_dec. Pass MEM 37206 mode to cselib_lookup. Reset autoinced REGs here instead of... 37207 (cselib_process_insn): ... here. 37208 * var-tracking.c (replace_expr_with_values, use_type): Pass MEM mode 37209 to cselib_lookup. 37210 (add_uses): Likewise, also to cselib_subst_to_values. 37211 (add_stores): Likewise. 37212 * sched-deps.c (add_insn_mem_dependence): Pass mode to 37213 cselib_subst_to_values. 37214 (sched_analyze_1, sched_analyze_2): Likewise. Adjusted. 37215 * gcse.c (do_local_cprop): Adjusted. 37216 * postreload.c (reload_cse_simplify_set): Adjusted. 37217 (reload_cse_simplify_operands): Adjusted. 37218 * sel-sched-dump (debug_mem_addr_value): Pass mode. 37219 372202011-02-03 Alexandre Oliva <aoliva@redhat.com> 37221 37222 PR tree-optimization/45122 37223 * tree-ssa-loop-niter.c (number_of_iterations_exit): Don't make 37224 unsafe assumptions when there's more than one loop exit. 37225 372262011-02-02 Michael Meissner <meissner@linux.vnet.ibm.com> 37227 37228 PR target/47272 37229 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): 37230 Document using vector double with the load/store builtins, and 37231 that the load/store builtins always use Altivec instructions. 37232 37233 * config/rs6000/vector.md (vector_altivec_load_<mode>): New insns 37234 to use altivec memory instructions, even on VSX. 37235 (vector_altivec_store_<mode>): Ditto. 37236 37237 * config/rs6000/rs6000-protos.h (rs6000_address_for_altivec): New 37238 function. 37239 37240 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add 37241 V2DF, V2DI support to load/store overloaded builtins. 37242 37243 * config/rs6000/rs6000-builtin.def (ALTIVEC_BUILTIN_*): Add 37244 altivec load/store builtins for V2DF/V2DI types. 37245 37246 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't 37247 set avoid indexed addresses on power6 if -maltivec. 37248 (altivec_expand_ld_builtin): Add V2DF, V2DI support, use 37249 vector_altivec_load/vector_altivec_store builtins. 37250 (altivec_expand_st_builtin): Ditto. 37251 (altivec_expand_builtin): Add VSX memory builtins. 37252 (rs6000_init_builtins): Add V2DI types to internal types. 37253 (altivec_init_builtins): Add support for V2DF/V2DI altivec 37254 load/store builtins. 37255 (rs6000_address_for_altivec): Insure memory address is appropriate 37256 for Altivec. 37257 37258 * config/rs6000/vsx.md (vsx_load_<mode>): New expanders for 37259 vec_vsx_ld and vec_vsx_st. 37260 (vsx_store_<mode>): Ditto. 37261 37262 * config/rs6000/rs6000.h (RS6000_BTI_long_long): New type 37263 variables to hold long long types for VSX vector memory builtins. 37264 (RS6000_BTI_unsigned_long_long): Ditto. 37265 (long_long_integer_type_internal_node): Ditti. 37266 (long_long_unsigned_type_internal_node): Ditti. 37267 37268 * config/rs6000/altivec.md (UNSPEC_LVX): New UNSPEC. 37269 (altivec_lvx_<mode>): Make altivec_lvx use a mode iterator. 37270 (altivec_stvx_<mode>): Make altivec_stvx use a mode iterator. 37271 37272 * config/rs6000/altivec.h (vec_vsx_ld): Define VSX memory builtin 37273 short cuts. 37274 (vec_vsx_st): Ditto. 37275 372762011-02-02 Joseph Myers <joseph@codesourcery.com> 37277 37278 * config/pa/pa-hpux10.opt: New. 37279 * config/hpux11.opt (pthread): New Driver option. 37280 * config/pa/pa-hpux.opt (nolibdld, rdynamic): New Driver options. 37281 * config.gcc (hppa[12]*-*-hpux10*): Use pa/pa-hpux10.opt. 37282 372832011-02-02 Joseph Myers <joseph@codesourcery.com> 37284 37285 * config/ia64/vms.opt: New. 37286 * config.gcc (ia64-hp-*vms*): Use ia64/vms.opt. 37287 372882011-02-01 Michael Meissner <meissner@linux.vnet.ibm.com> 37289 37290 PR target/47580 37291 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Use 37292 gpc_reg_operand instead of vsx_register_operand to match rs6000.md 37293 generator functions. 37294 (vsx_floatuns<VSi><mode>2): Ditto. 37295 (vsx_fix_trunc<mode><VSi>2): Ditto. 37296 (vsx_fixuns_trunc<mode><VSi>2): Ditto. 37297 372982011-02-02 Joseph Myers <joseph@codesourcery.com> 37299 37300 * config/i386/djgpp.opt (posix): New Driver option. 37301 373022011-02-02 Gerald Pfeifer <gerald@pfeifer.com> 37303 37304 * config.gcc (*-*-freebsd[12], *-*-freebsd[12].*, *-*-freebsd*aout*): 37305 Move to the unsupported targets list. 37306 373072011-02-02 Peter Bergner <bergner@vnet.ibm.com> 37308 37309 PR rtl-optimization/47525 37310 * df-scan.c: Update copyright years. 37311 (df_get_call_refs): Do not mark global registers as DF_REF_REG_USE 37312 and non-clobber DF_REF_REG_DEF for calls to const and pure functions. 37313 373142011-02-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 37315 37316 * config/i386/sysv4.h (TARGET_VERSION): Remove. 37317 (SUBTARGET_RETURN_IN_MEMORY): Remove. 37318 (ASM_OUTPUT_ASCII): Remove. 37319 * config/i386/sol2.h (SUBTARGET_RETURN_IN_MEMORY): Remove #undef. 37320 373212011-02-02 Jeff Law <law@redhat.com> 37322 37323 PR middle-end/47543 37324 * reload.c (find_reloads_address): Handle reg+d address where both 37325 components are invalid by reloading the entire address. 37326 373272011-02-02 Sebastian Pop <sebastian.pop@amd.com> 37328 Richard Guenther <rguenther@suse.de> 37329 37330 PR tree-optimization/40979 37331 PR bootstrap/47044 37332 * passes.c (init_optimization_passes): After LIM call copy_prop 37333 and DCE to clean up. 37334 * tree-ssa-loop.c (pass_graphite_transforms): Add TODO_dump_func. 37335 373362011-02-02 Sebastian Pop <sebastian.pop@amd.com> 37337 37338 PR tree-optimization/47576 37339 PR tree-optimization/47555 37340 * doc/invoke.texi (scev-max-expr-complexity): Documented. 37341 * params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100. 37342 (PARAM_SCEV_MAX_EXPR_COMPLEXITY): Declared. 37343 * tree-scalar-evolution.c (follow_ssa_edge): Use 37344 PARAM_SCEV_MAX_EXPR_COMPLEXITY. 37345 373462011-02-02 Richard Guenther <rguenther@suse.de> 37347 37348 PR tree-optimization/47566 37349 * builtins.c (builtin_save_expr): No SAVE_EXPR for SSA_NAMEs. 37350 373512011-02-02 Alexandre Oliva <aoliva@redhat.com> 37352 37353 PR debug/47106 37354 PR debug/47402 37355 * tree-inline.c (declare_return_variable): Remove unused caller 37356 variable. 37357 37358 PR debug/47106 37359 PR debug/47402 37360 * tree-flow-inline.h (clear_is_used, is_used_p): New. 37361 * cfgexpand.c (account_used_vars_for_block): Use them. 37362 * tree-nrv.c (tree_nrv): Likewise. 37363 * tree-ssa-live.c (remove_unused_scope_block_p): Likewise. 37364 (dump_scope_block): Likewise. 37365 (remove_unused_locals): Likewise. 37366 37367 PR debug/47106 37368 PR debug/47402 37369 * tree-inline.c (declare_return_variable): Add result decl to 37370 local decls only once. 37371 * gimple-low.c (record_vars_into): Mark newly-created variables 37372 as referenced. 37373 373742011-02-02 Alexandre Oliva <aoliva@redhat.com> 37375 37376 PR debug/47498 37377 PR debug/47501 37378 PR debug/45136 37379 PR debug/45130 37380 * haifa-sched.c (get_ebb_head_tail): Move notes across boundary 37381 debug insns. 37382 (no_real_insns_p, schedule_block, set_priorities): Drop special 37383 treatment of boundary debug insns. 37384 * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns. 37385 * sched-ebb.c (schedule_ebbs): Adjust skipping of debug insns. 37386 * sched-int.h (DEBUG_INSN_SCHED_P): Remove. 37387 (BOUNDARY_DEBUG_INSN_P): Likewise. 37388 (SCHEDULE_DEBUG_INSN_P): Likewise. 37389 * sched-rgn.c (init_ready_list): Drop special treatment of 37390 boundary debug insns. 37391 * final.c (rest_of_clean_state): Clear notes' BB. 37392 373932011-02-01 Joseph Myers <joseph@codesourcery.com> 37394 37395 * config/openbsd.opt (assert=): New Driver option. 37396 373972011-02-01 Joseph Myers <joseph@codesourcery.com> 37398 37399 * config/i386/nto.opt: New. 37400 * config.gcc (i[34567]86-*-nto-qnx*): Use i386/nto.opt. 37401 374022011-02-01 Joseph Myers <joseph@codesourcery.com> 37403 37404 * config/i386/netware.opt: New. 37405 * config.gcc (i[3456x]86-*-netware*): Use i386/netware.opt. 37406 374072011-02-01 Joseph Myers <joseph@codesourcery.com> 37408 37409 * config/interix.opt (posix): New Driver option. 37410 374112011-02-01 DJ Delorie <dj@redhat.com> 37412 37413 * config/m32c/m32c.h (PTRDIFF_TYPE): Remove extra definition. 37414 37415 * config/m32c/m32c.c (m32c_regno_reg_class): Return smallest reg 37416 class for A0/A1. 37417 374182011-02-01 Sebastian Pop <sebastian.pop@amd.com> 37419 37420 PR tree-optimization/47561 37421 * toplev.c (process_options): Print the Graphite flags. Add 37422 flag_loop_flatten to the list of options requiring Graphite. 37423 374242011-02-01 Joseph Myers <joseph@codesourcery.com> 37425 37426 * config/i386/cygming.opt (posix): New Driver option. 37427 374282011-02-01 Joseph Myers <joseph@codesourcery.com> 37429 37430 * config/arm/vxworks.opt: New. 37431 * config.gcc (arm-wrs-vxworks): Use arm/vxworks.opt. 37432 374332011-02-01 Joseph Myers <joseph@codesourcery.com> 37434 37435 * config/alpha/elf.opt: New. 37436 * config.gcc (alpha*-*-linux*, alpha*-*-gnu*, alpha*-*-freebsd*, 37437 alpha*-*-netbsd*, alpha*-*-openbsd*): Use alpha/elf.opt. 37438 374392011-02-01 Richard Guenther <rguenther@suse.de> 37440 37441 PR tree-optimization/47559 37442 * tree-ssa-loop-im.c (can_sm_ref_p): Do not perform 37443 store-motion on references that can throw. 37444 374452011-02-01 Bernd Schmidt <bernds@codesourcery.com> 37446 37447 * tree-dump.c (dump_option_value_info): Add entry for TDF_CSELIB. 37448 * tree-pass.h (TDF_CSELIB): New macro. 37449 * cselib.c (new_cselib_val, expand_loc, cselib_expand_value_rtx_1, 37450 cselib_lookup): Check for it rather than for TDF_DETAILS. 37451 374522011-02-01 H.J. Lu <hongjiu.lu@intel.com> 37453 37454 PR driver/47547 37455 * lto-wrapper.c (run_gcc): Don't add -dumpdir if linker_output 37456 is HOST_BIT_BUCKET. 37457 37458 * opts.c (finish_options): Don't add x_aux_base_name if it is 37459 HOST_BIT_BUCKET. 37460 374612011-02-01 Richard Guenther <rguenther@suse.de> 37462 37463 PR tree-optimization/47555 37464 Revert 37465 2010-07-15 Sebastian Pop <sebastian.pop@amd.com> 37466 37467 * params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100. 37468 374692011-02-01 Sebastien Bourdeauducq <sebastien@milkymist.org> 37470 37471 PR gcc/46692 37472 * config/lm32/t-lm32: Add multilib for all CPU options. 37473 374742011-02-01 Richard Guenther <rguenther@suse.de> 37475 37476 PR tree-optimization/47541 37477 * tree-ssa-structalias.c (push_fields_onto_fieldstack): Make 37478 sure to have a field at offset zero. 37479 374802011-01-31 Joseph Myers <joseph@codesourcery.com> 37481 37482 * config/arc/arc.opt (EB, EL): New Driver options. 37483 374842011-01-31 Joseph Myers <joseph@codesourcery.com> 37485 37486 * config/alpha/osf5.opt: New. 37487 * config.gcc (alpha*-dec-osf5.1*): Use alpha/osf5.opt. 37488 374892011-01-31 Joseph Myers <joseph@codesourcery.com> 37490 37491 * config/vms/vms.opt (map, mvms-return-codes): New Driver options. 37492 374932011-01-31 Sebastian Pop <sebastian.pop@amd.com> 37494 37495 * common.opt (ftree-loop-linear): Use Alias to make it an alias of 37496 -floop-interchange. 37497 * invoke.texi (-ftree-loop-linear): Make it clear that this flag 37498 is an alias of -floop-interchange and that it requires the 37499 Graphite infrastructure. 37500 * tree-ssa-loop.c (gate_graphite_transforms): Do not set 37501 flag_loop_interchange based on the value of flag_tree_loop_linear. 37502 375032011-01-31 Jakub Jelinek <jakub@redhat.com> 37504 Richard Guenther <rguenther@suse.de> 37505 37506 PR tree-optimization/47538 37507 * tree-ssa-ccp.c (bit_value_binop_1): For uns computation use 37508 type instead of r1type, except for comparisons. For right 37509 shifts and comparisons punt if there are mismatches in 37510 sizetype vs. non-sizetype types. 37511 375122011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 37513 37514 * doc/sourcebuild.texi (Effective-Target Keywords): Document 37515 avx_runtime. 37516 375172011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 37518 37519 * configure.ac (gcc_cv_ld_eh_frame_hdr): Update minimal Sun ld 37520 version number. 37521 * configure: Regenerate. 37522 375232011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 37524 37525 * configure.ac (gcc_cv_ld_static_option): Define. 37526 (gcc_cv_ld_dynamic_option): Define. 37527 (gcc_cv_ld_static_dynamic): Tru64 UNIX support -noso/-so_archive 37528 instead. 37529 (HAVE_LD_STATIC_DYNAMIC): Update message. 37530 (LD_STATIC_OPTION): Define. 37531 (LD_DYNAMIC_OPTION): Define. 37532 * configure: Regenerate. 37533 * config.in: Regenerate. 37534 * gcc.c (init_spec) [USE_LIBUNWIND_EXCEPTIONS && 37535 HAVE_LD_STATIC_DYNAMIC]: Use them. 37536 375372011-01-31 Nick Clifton <nickc@redhat.com> 37538 37539 * config/rx/rx.c (rx_get_stack_layout): Only save call clobbered 37540 registers inside interrupt handlers if the handler is not a leaf 37541 function. 37542 375432011-01-31 Nick Clifton <nickc@redhat.com> 37544 37545 * config/mn10300/mn10300.c (mn10300_regno_in_class_p): Check for 37546 reg_renumber returning an INVALID_REGNUM. 37547 375482011-01-31 Alexandre Oliva <aoliva@redhat.com> 37549 37550 PR libgcj/44341 37551 * doc/install.texi: Document host options discarded when cross 37552 configuring target libraries. 37553 375542011-01-31 Alexandre Oliva <aoliva@redhat.com> 37555 37556 Reverted: 37557 2011-01-25 Alexandre Oliva <aoliva@redhat.com> 37558 PR debug/45136 37559 PR debug/45130 37560 * haifa-sched.c (get_ebb_head_tail): Move notes across boundary 37561 debug insns. 37562 (no_real_insns_p, schedule_block, set_priorities): Drop special 37563 treatment of boundary debug insns. 37564 * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns. 37565 * sched-ebb.c (schedule_ebbs): Don't skip debug insns. 37566 * sched-int.h (DEBUG_INSN_SCHED_P): Remove. 37567 (BOUNDARY_DEBUG_INSN_P): Likewise. 37568 (SCHEDULE_DEBUG_INSN_P): Likewise. 37569 * sched-rgn.c (init_ready_list): Drop special treatment of 37570 boundary debug insns. 37571 * final.c (rest_of_clean-state): Clear notes' BB. 37572 375732011-01-31 Alan Modra <amodra@gmail.com> 37574 37575 * config/rs6000/rs6000.c (print_operand): Rearrange addends in 37576 toc relative expressions as we do in print_operand_address. 37577 375782011-01-30 Kazu Hirata <kazu@codesourcery.com> 37579 37580 * doc/extend.texi: Follow spelling conventions. 37581 * doc/invoke.texi: Fix a typo. 37582 375832011-01-30 Joseph Myers <joseph@codesourcery.com> 37584 37585 * config/hpux11.opt: New. 37586 * config.gcc (hppa*64*-*-hpux11*, hppa[12]*-*-hpux11*, 37587 ia64*-*-hpux*): Use hpux11.opt. 37588 375892011-01-30 Jonathan Yong <jon_y@users.sourceforge.net> 37590 37591 * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add t-dfprules 37592 to tmake_file. 37593 375942011-01-30 Gerald Pfeifer <gerald@pfeifer.com> 37595 37596 * doc/install.texi (hppa-hp-hpux10): Remove references to HP 37597 support sites. 37598 375992011-01-30 Gerald Pfeifer <gerald@pfeifer.com> 37600 37601 * doc/install.texi (Binaries): Remove outdated reference for 37602 Motorola 68HC11/68HC12 downloads. 37603 376042011-01-30 Gerald Pfeifer <gerald@pfeifer.com> 37605 37606 * doc/extend.texi (Thread-Local): Adjust reference to Ulrich 37607 Drepper's paper. 37608 376092011-01-29 Jonathan Wakely <jwakely.gcc@gmail.com> 37610 37611 PR bootstrap/47147 37612 * ginclude/stddef.h: Check for _X86_64_ANSI_H_ and _I386_ANSI_H_ as 37613 used by NetBSD. 37614 376152011-01-28 Ahmad Sharif <asharif@google.com> 37616 37617 * value-prof.c (check_counter): Corrected error message. 37618 376192011-01-29 Jie Zhang <jie@codesourcery.com> 37620 37621 * config/arm/arm.c (arm_legitimize_reload_address): New. 37622 * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use 37623 arm_legitimize_reload_address. 37624 * config/arm/arm-protos.h (arm_legitimize_reload_address): Declare. 37625 376262011-01-28 Ian Lance Taylor <iant@google.com> 37627 37628 * godump.c (go_define): Ignore macros whose definitions include 37629 two adjacent operands. 37630 376312011-01-28 Jakub Jelinek <jakub@redhat.com> 37632 37633 PR target/42894 37634 * varasm.c (force_const_mem): Store copy of x in desc->constant 37635 instead of x itself. 37636 * expr.c (emit_move_insn): Add a copy of y_cst instead of y_cst 37637 itself into REG_EQUAL note. 37638 376392011-01-28 Joseph Myers <joseph@codesourcery.com> 37640 37641 * config/freebsd.opt (posix, rdynamic): New Driver options. 37642 376432011-01-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 37644 37645 * configure.ac (gcc_cv_ld_static_dynamic): IRIX 6 ld supports 37646 -Bstatic/-Bdynamic. 37647 * configure: Regenerate. 37648 376492011-01-27 Joseph Myers <joseph@codesourcery.com> 37650 37651 * config/rs6000/sysv4.h (LIB_NETBSD_SPEC): Don't handle -profile. 37652 * config/rs6000/vxworks.h (CC1_SPEC): Don't handle -profile. 37653 376542011-01-27 Anatoly Sokolov <aesok@post.ru> 37655 37656 * config/s390/s390.h (PREFERRED_RELOAD_CLASS): Remove. 37657 * config/s390/s390-protos.h (s390_preferred_reload_class): Remove. 37658 * config/s390/s390.c (TARGET_PREFERRED_RELOAD_CLASS): Define. 37659 (s390_preferred_reload_class): Make static. Change return and 37660 'rclass' argument type to reg_class_t. 37661 376622011-01-27 Jan Hubicka <jh@suse.cz> 37663 37664 PR middle-end/46949 37665 * cgraphunit.c (process_common_attributes): Fix use of remove_attribute. 37666 (process_function_and_variable_attributes): Check defined weakrefs. 37667 376682011-01-27 Martin Jambor <mjambor@suse.cz> 37669 37670 PR tree-optimization/47228 37671 * tree-sra.c (sra_modify_assign): Use build_ref_for_model instead of 37672 build_ref_for_offset. 37673 376742011-01-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 37675 37676 * config/spu/spu-elf.h (ASM_SPEC): Remove. 37677 376782011-01-26 Mikael Pettersson <mikpe@it.uu.se> 37679 37680 PR rtl-optimization/46856 37681 * postreload.c (reload_combine_recognize_const_pattern): Do not 37682 separate cc0 setter and user on cc0 targets. 37683 376842011-01-26 Nicola Pero <nicola.pero@meta-innovation.com> 37685 37686 PR c/43082 37687 * c-typeck.c (c_objc_common_truthvalue_conversion): If we are 37688 passed a VOID_TYPE expression, immediately emit an error and 37689 return error_mark_node. 37690 376912011-01-26 Jeff Law <law@redhat.com> 37692 37693 PR rtl-optimization/47464 37694 * df-problems.c (can_move_insn_across): Use may_trap_or_fault_p 37695 rather than may_trap_p as needed. 37696 376972011-01-26 DJ Delorie <dj@redhat.com> 37698 37699 PR rtl-optimization/46878 37700 * combine.c (insn_a_feeds_b): Check for the implicit cc0 37701 setter/user dependency as well. 37702 377032011-01-26 Eric Botcazou <ebotcazou@adacore.com> 37704 37705 PR rtl-optimization/44469 37706 * cfgcleanup.c (try_optimize_cfg): Iterate in CFG layout mode too 37707 after removing trivially dead basic blocks. 37708 377092011-01-26 Joseph Myers <joseph@codesourcery.com> 37710 37711 * config/bfin/bfin.h (LINK_SPEC): Remove %{Qy:} %{!Qn:-Qy}. 37712 * config/frv/frv.h (LINK_SPEC): Likewise. 37713 * config/i386/netware.h (LINK_SPEC): Likewise. 37714 * config/m68k/linux.h (ASM_SPEC): Likewise. 37715 * config/rs6000/linux64.h (ASM_SPEC_COMMON): Likewise. 37716 * config/rs6000/sysv4.h (LINK_SPEC): Likewise. 37717 * config/rs6000/vxworks.h (ASM_SPEC): Likewise. 37718 * config/sparc/linux.h (ASM_SPEC): Likewise. 37719 * config/sparc/linux64.h (ASM_SPEC): Likewise. 37720 * config/sparc/sp-elf.h (ASM_SPEC): Likewise. 37721 377222011-01-26 Joseph Myers <joseph@codesourcery.com> 37723 37724 * config/bfin/bfin.h (ASM_SPEC): Remove %{Ym,*}. 37725 * config/frv/frv.h (ASM_SPEC): Likewise. 37726 * config/m68k/linux.h (ASM_SPEC): Likewise. 37727 * config/pa/pa-linux.h (ASM_SPEC): Likewise. 37728 * config/rs6000/linux64.h (ASM_SPEC): Likewise. 37729 * config/rs6000/vxworks.h (ASM_SPEC): Likewise. 37730 * config/sparc/linux.h (ASM_SPEC): Likewise. 37731 * config/sparc/linux64.h (ASM_SPEC): Likewise. 37732 * config/sparc/sp-elf.h (ASM_SPEC): Likewise. 37733 377342011-01-26 Joseph Myers <joseph@codesourcery.com> 37735 37736 * config/bfin/bfin.h (LINK_SPEC): Remove %{YP,*}. 37737 * config/frv/frv.h (LINK_SPEC): Likewise. 37738 * config/rs6000/sysv4.h (LINK_SPEC): Likewise. 37739 377402011-01-26 Joseph Myers <joseph@codesourcery.com> 37741 37742 * config/bfin/bfin.h (ASM_SPEC): Remove %{Yd,*}. 37743 * config/frv/frv.h (ASM_SPEC): Likewise. 37744 * config/i386/sol2-10.h (ASM_SPEC): Likewise. 37745 * config/m68k/linux.h (ASM_SPEC): Likewise. 37746 * config/pa/pa-linux.h (ASM_SPEC): Likewise. 37747 * config/rs6000/linux64.h (ASM_SPEC32): Likewise. 37748 * config/rs6000/vxworks.h (ASM_SPEC): Likewise. 37749 * config/sol2.h (ASM_SPEC): Remove comment about -Yd,. 37750 * config/sparc/linux.h (ASM_SPEC): Likewise. 37751 * config/sparc/linux64.h (ASM_SPEC): Likewise. 37752 * config/sparc/sp-elf.h (ASM_SPEC): Likewise. 37753 * config/sparc/sysv4.h (ASM_SPEC): Remove %{Yd,*}. 37754 377552011-01-26 Steve Ellcey <sje@cup.hp.com> 37756 37757 PR target/46997 37758 * config/ia64/vect.md (mulv2si3): Enable and fix for TARGET_BIG_ENDIAN. 37759 (*mux2): Ditto. 37760 (vec_extract_evenodd_help): Ditto. 37761 (vec_extract_evenv4hi): Ditto. 37762 (vec_extract_oddv4hi): Ditto. 37763 (vec_interleave_lowv2si): Ditto. 37764 (vec_interleave_highv2si): Ditto. 37765 (vec_extract_evenv2si): Ditto. 37766 (vec_extract_oddv2si: Ditto. 37767 (vec_pack_trunc_v2si): Ditto. 37768 377692011-01-22 Jan Hubicka <jh@suse.cz> 37770 37771 PR target/47237 37772 * cgraph.h (cgraph_local_info): New field can_change_signature. 37773 * ipa-cp.c (ipcp_update_callgraph): Only compute args_to_skip if callee 37774 signature can change. 37775 (ipcp_estimate_growth): Call sequence simplify only if calle signature 37776 can change. 37777 (ipcp_insert_stage): Only compute args_to_skip if signature can change. 37778 (cgraph_function_versioning): We can not change signature of functions 37779 that don't allow that. 37780 * lto-cgraph.c (lto_output_node): Stream local.can_change_signature. 37781 (lto_input_node): Likewise. 37782 * ipa-inline.c (compute_inline_parameters): Compute 37783 local.can_change_signature. 37784 * ipa-split.c (visit_bb): Never split away APPLY_ARGS. 37785 * tree-sra.c (ipa_sra_preliminary_function_checks): Give up on 37786 functions that can not change signature. 37787 * i386.c (ix86_function_regparm, ix86_function_sseregparm, 37788 init_cumulative_args): Do not use local calling conventions 37789 for functions that can not change signature. 37790 377912011-01-22 Jan Hubicka <jh@suse.cz> 37792 37793 * doc/invoke.texi (hot-bb-frequency-fraction): Commit forgotten hunk. 37794 377952011-01-26 Richard Guenther <rguenther@suse.de> 37796 37797 PR tree-optimization/47190 37798 * cgraphunit.c (process_common_attributes): New function. 37799 (process_function_and_variable_attributes): Use it. 37800 378012011-01-26 Richard Guenther <rguenther@suse.de> 37802 37803 PR lto/47423 37804 * cgraphbuild.c (record_eh_tables): Record reference to personality 37805 function. 37806 378072011-01-26 Alexandre Oliva <aoliva@redhat.com> 37808 37809 PR debug/45454 37810 * sel-sched.c (moveup_expr): Don't let debug insns prevent 37811 non-debug insns from moving up. 37812 378132011-01-26 Dave Korn <dave.korn.cygwin@gmail.com> 37814 37815 PR target/40125 37816 * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Select suitable 37817 t-dlldir{,-x} fragment for build and add it to tmake_file. 37818 (i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise. 37819 * Makefile.in (libgcc.mvars): Also export SHLIB_DLLDIR to libgcc. 37820 * config/i386/t-dlldir: New file. 37821 (SHLIB_DLLDIR): Define. 37822 * config/i386/t-dlldir-x: New file. 37823 (SHLIB_DLLDIR): Define. 37824 * config/i386/t-cygming: Error out if SHLIB_DLLDIR is not set. 37825 (SHLIB_INSTALL): Use it. 37826 378272011-01-26 Chung-Lin Tang <cltang@codesourcery.com> 37828 37829 PR target/47246 37830 * config/arm/arm.c (thumb2_legitimate_index_p): Change the 37831 lower bound of the allowed Thumb-2 coprocessor load/store 37832 index range to -256. Add explaining comment. 37833 378342011-01-25 Ian Lance Taylor <iant@google.com> 37835 37836 * godump.c (go_define): Improve lexing of macro expansion to only 37837 accept expressions which match Go spec. 37838 378392011-01-26 Dave Korn <dave.korn.cygwin@gmail.com> 37840 37841 PR c++/43601 37842 * tree.c (handle_dll_attribute): Handle it. 37843 * doc/extend.texi (@item dllexport): Mention it. 37844 * doc/invoke.texi (@item -fno-keep-inline-dllexport): Document it. 37845 378462011-01-25 Ian Lance Taylor <iant@google.com> 37847 37848 PR tree-optimization/26854 37849 * c-decl.c (struct c_scope): Add field has_jump_unsafe_decl. 37850 (decl_jump_unsafe): Move higher in file, with no other change. 37851 (bind): Set has_jump_unsafe_decl if appropriate. 37852 (update_label_decls): Test has_jump_unsafe_decl to avoid loop. 37853 (check_earlier_gotos): Likewise. 37854 (c_check_switch_jump_warnings): Likewise. 37855 378562011-01-25 Jonathan Wakely <jwakely.gcc@gmail.com> 37857 37858 * doc/invoke.texi (Warning Options): Add missing hyphen. 37859 (-fprofile-dir): Minor grammatical fixes. 37860 (-fbranch-probabilities): Likewise. 37861 378622011-01-25 Alexandre Oliva <aoliva@redhat.com> 37863 37864 PR debug/45136 37865 PR debug/45130 37866 * haifa-sched.c (get_ebb_head_tail): Move notes across boundary 37867 debug insns. 37868 (no_real_insns_p, schedule_block, set_priorities): Drop special 37869 treatment of boundary debug insns. 37870 * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns. 37871 * sched-ebb.c (schedule_ebbs): Don't skip debug insns. 37872 * sched-int.h (DEBUG_INSN_SCHED_P): Remove. 37873 (BOUNDARY_DEBUG_INSN_P): Likewise. 37874 (SCHEDULE_DEBUG_INSN_P): Likewise. 37875 * sched-rgn.c (init_ready_list): Drop special treatment of 37876 boundary debug insns. 37877 * final.c (rest_of_clean-state): Clear notes' BB. 37878 378792011-01-25 Sebastian Pop <sebastian.pop@amd.com> 37880 37881 * Makefile.in (LAMBDA_H): Removed. 37882 (TREE_DATA_REF_H): Remove dependence on LAMBDA_H. 37883 (OBJS-common): Remove dependence on lambda-code.o, lambda-mat.o, 37884 lambda-trans.o, and tree-loop-linear.o. 37885 (lto-symtab.o): Remove dependence on LAMBDA_H. 37886 (tree-loop-linear.o): Remove rule. 37887 (lambda-mat.o): Same. 37888 (lambda-trans.o): Same. 37889 (lambda-code.o): Same. 37890 (tree-vect-loop.o): Add missing dependence on TREE_DATA_REF_H. 37891 (tree-vect-slp.o): Same. 37892 * hwint.h (gcd): Moved here. 37893 (least_common_multiple): Same. 37894 * lambda-code.c: Removed. 37895 * lambda-mat.c: Removed. 37896 * lambda-trans.c: Removed. 37897 * lambda.h: Removed. 37898 * tree-loop-linear.c: Removed. 37899 * lto-symtab.c: Do not include lambda.h. 37900 * omega.c (gcd): Removed. 37901 * passes.c (init_optimization_passes): Remove pass_linear_transform. 37902 * tree-data-ref.c (print_lambda_vector): Moved here. 37903 (lambda_vector_copy): Same. 37904 (lambda_matrix_copy): Same. 37905 (lambda_matrix_id): Same. 37906 (lambda_vector_first_nz): Same. 37907 (lambda_matrix_row_add): Same. 37908 (lambda_matrix_row_exchange): Same. 37909 (lambda_vector_mult_const): Same. 37910 (lambda_vector_negate): Same. 37911 (lambda_matrix_row_negate): Same. 37912 (lambda_vector_equal): Same. 37913 (lambda_matrix_right_hermite): Same. 37914 * tree-data-ref.h: Do not include lambda.h. 37915 (lambda_vector): Moved here. 37916 (lambda_matrix): Same. 37917 (dependence_level): Same. 37918 (lambda_transform_legal_p): Removed declaration. 37919 (lambda_collect_parameters): Same. 37920 (lambda_compute_access_matrices): Same. 37921 (lambda_vector_gcd): Same. 37922 (lambda_vector_new): Same. 37923 (lambda_vector_clear): Same. 37924 (lambda_vector_lexico_pos): Same. 37925 (lambda_vector_zerop): Same. 37926 (lambda_matrix_new): Same. 37927 * tree-flow.h (least_common_multiple): Removed declaration. 37928 * tree-parloops.c (lambda_trans_matrix): Moved here. 37929 (LTM_MATRIX): Same. 37930 (LTM_ROWSIZE): Same. 37931 (LTM_COLSIZE): Same. 37932 (LTM_DENOMINATOR): Same. 37933 (lambda_trans_matrix_new): Same. 37934 (lambda_matrix_vector_mult): Same. 37935 (lambda_transform_legal_p): Same. 37936 * tree-pass.h (pass_linear_transform): Removed declaration. 37937 * tree-ssa-loop.c (tree_linear_transform): Removed. 37938 (gate_tree_linear_transform): Removed. 37939 (pass_linear_transform): Removed. 37940 (gate_graphite_transforms): Make flag_tree_loop_linear an alias of 37941 flag_loop_interchange. 37942 379432011-01-25 Jakub Jelinek <jakub@redhat.com> 37944 37945 PR tree-optimization/47265 37946 PR tree-optimization/47443 37947 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Return false 37948 if name still has some uses. 37949 379502011-01-25 Martin Jambor <mjambor@suse.cz> 37951 37952 PR tree-optimization/47382 37953 * gimple-fold.c (gimple_fold_obj_type_ref_call): Removed. 37954 (gimple_fold_call): Do not call gimple_fold_obj_type_ref_call. 37955 379562011-01-25 Joel Sherrill <joel.sherrill@oarcorp.com> 37957 37958 * config/m32r/m32r.c: Define TARGET_EXCEPT_UNWIND_INFO to 37959 sjlj_except_unwind_info. 37960 379612011-01-25 Richard Guenther <rguenther@suse.de> 37962 37963 PR tree-optimization/47426 37964 * tree-ssa-structalias.c (ipa_pta_execute): Make externally 37965 visible functions results escape. 37966 379672011-01-25 Jakub Jelinek <jakub@redhat.com> 37968 37969 PR target/45701 37970 * config/arm/arm.c (any_sibcall_uses_r3): New function. 37971 (arm_get_frame_offsets): Use it. 37972 379732011-01-25 Sebastian Pop <sebastian.pop@amd.com> 37974 Jakub Jelinek <jakub@redhat.com> 37975 37976 PR tree-optimization/47271 37977 * tree-if-conv.c (bb_postdominates_preds): New. 37978 (if_convertible_bb_p): Call bb_postdominates_preds. 37979 (if_convertible_loop_p_1): Compute CDI_POST_DOMINATORS. 37980 (predicate_scalar_phi): Call bb_postdominates_preds. 37981 379822011-01-25 Nick Clifton <nickc@redhat.com> 37983 37984 * config/rx/rx.h (LIBCALL_VALUE): Do not promote complex types. 37985 * config/rx/rx.c (rx_function_value): Likewise. 37986 (rx_promote_function_mode): Likewise. 37987 (gen_safe_add): Place an outsized immediate value inside an UNSPEC 37988 in order to make it legitimate. 37989 * config/rx/rx.md (adddi3_internal): If the second operand is a MEM 37990 make sure that the first operand is the same as the result register. 37991 (addsi3_unspec): Delete. 37992 (subdi3): Do not accept immediate operands. 37993 (subdi3_internal): Likewise. 37994 379952011-01-25 Jeff Law <law@redhat.com> 37996 37997 PR rtl-optimization/37273 37998 * ira-costs.c (scan_one_insn): Detect constants living in memory and 37999 handle them like argument loads from stack slots. Do not double 38000 count memory for memory constants and argument loads from stack slots. 38001 380022011-01-25 Jakub Jelinek <jakub@redhat.com> 38003 38004 PR tree-optimization/47427 38005 PR tree-optimization/47428 38006 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't 38007 coalesce if the new root var would be TREE_READONLY. 38008 380092011-01-25 Richard Guenther <rguenther@suse.de> 38010 38011 PR middle-end/47414 38012 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Use the 38013 correct type for TBAA. 38014 380152011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38016 38017 * graphite-sese-to-poly.c (dr_indices_valid_in_loop): New. 38018 (close_phi_written_to_memory): Call for_each_index with 38019 dr_indices_valid_in_loop. 38020 380212011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38022 38023 * graphite-sese-to-poly.c (new_pbb_from_pbb): Only copy PBB_DOMAIN 38024 when it is initialized. 38025 380262011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38027 38028 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Update 38029 call to graphite_find_data_references_in_stmt. 38030 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): New. 38031 (try_generate_gimple_bb): Call outermost_loop_in_sese_1. Update 38032 call to graphite_find_data_references_in_stmt. 38033 (analyze_drs_in_stmts): Same. 38034 * tree-data-ref.c (dr_analyze_indices): Pass in parameter the loop 38035 in which the scalar analysis of indices is performed. 38036 (create_data_ref): Same. Update call to dr_analyze_indices. 38037 (find_data_references_in_stmt): Update call to create_data_ref. 38038 (graphite_find_data_references_in_stmt): Same. 38039 * tree-data-ref.h (graphite_find_data_references_in_stmt): Update 38040 declaration. 38041 (create_data_ref): Same. 38042 * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Update 38043 call to create_data_ref. 38044 380452011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38046 38047 * graphite-sese-to-poly.c (build_poly_scop): Move 38048 rewrite_commutative_reductions_out_of_ssa before find_scop_parameters. 38049 380502011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38051 38052 * graphite-sese-to-poly.c (close_phi_written_to_memory): Also allow 38053 VAR_DECL, PARM_DECL, and RESULT_DECL. 38054 380552011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38056 38057 * graphite-dependences.c (reduction_dr_1): Allow several reductions 38058 in a reduction PBB. 38059 * graphite-sese-to-poly.c (split_reduction_stmt): Do not split PBBs 38060 that have already been marked as PBB_IS_REDUCTION. 38061 380622011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38063 38064 * graphite-scop-detection.c (same_close_phi_node): New. 38065 (remove_duplicate_close_phi): New. 38066 (make_close_phi_nodes_unique): New. 38067 (canonicalize_loop_closed_ssa): Call make_close_phi_nodes_unique. 38068 380692011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38070 38071 * graphite-dependences.c (new_poly_ddr): Call same_pdr_p. 38072 * graphite-poly.h (same_pdr_p): Do not expect that the PDR_TYPE 38073 of both data references to be the same. 38074 380752011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38076 38077 * graphite-dependences.c (build_lexicographical_constraint): Remove 38078 the gdim parameter. 38079 (build_lexicographical_constraint): Adjust call to 38080 ppl_powerset_is_empty. 38081 (dependence_polyhedron): Same. 38082 (graphite_legal_transform_dr): Same. 38083 (graphite_carried_dependence_level_k): Same. 38084 * graphite-ppl.c (ppl_powerset_is_empty): Remove the nb_params 38085 parameter. 38086 * graphite-ppl.h (ppl_powerset_is_empty): Adjust declaration. 38087 380882011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38089 38090 * graphite-sese-to-poly.c 38091 (translate_scalar_reduction_to_array_for_stmt): Call unshare_expr. 38092 (close_phi_written_to_memory): New. 38093 (translate_scalar_reduction_to_array): Call close_phi_written_to_memory 38094 and unshare_expr. 38095 380962011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38097 38098 * doc/install.texi: Update the expected version number of PPL to 0.11. 38099 * graphite-ppl.c (ppl_powerset_is_empty): Remove now dead code under 38100 #if PPL_VERSION_MINOR < 11. 38101 381022011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38103 38104 * graphite-dependences.c: Include graphite-cloog-util.h. 38105 (new_poly_ddr): Inlined into dependence_polyhedron. 38106 (free_poly_ddr): Moved close by new_poly_ddr. 38107 (dependence_polyhedron_1): Renamed dependence_polyhedron. 38108 Early return NULL when ppl_powerset_is_empty returns true. 38109 (dependence_polyhedron): Renamed new_poly_ddr. Call only once 38110 poly_drs_may_alias_p. Avoid one call to ppl_powerset_is_empty. 38111 (graphite_legal_transform_dr): Call new_poly_ddr. 38112 (graphite_carried_dependence_level_k): Same. 38113 (dot_original_deps_stmt_1): Renamed dot_deps_stmt_2. Use new_poly_ddr. 38114 (dot_transformed_deps_stmt_1): Removed. 38115 (dot_deps_stmt_1): Call dot_deps_stmt_2. 38116 (dot_original_deps): Renamed dot_deps_2. Call new_poly_ddr. 38117 (dot_deps_1): Call dot_deps_2. 38118 * Makefile.in (graphite-dependences.o): Add missing dependence on 38119 graphite-cloog-util.h. 38120 381212011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38122 38123 * graphite-dependences.c (new_poly_dr): Call ppl_powerset_is_empty. 38124 (build_lexicographical_constraint): Same. 38125 (dependence_polyhedron_1): Same. 38126 (graphite_legal_transform_dr): Same. 38127 (graphite_carried_dependence_level_k): Same. 38128 * graphite-ppl.c (ppl_powerset_is_empty): New. 38129 * graphite-ppl.h (ppl_powerset_is_empty): Declared. 38130 * tree-data-ref.c (dump_data_reference): Print the basic block index. 38131 381322011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38133 38134 * graphite-dependences.c (build_pairwise_scheduling): Correctly compute 38135 the "a followed by b" relation and document it. 38136 381372011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38138 38139 * graphite-dependences.c (build_lexicographical_constraint): Stop the 38140 iteration when the bag of constraints is empty. 38141 381422011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38143 38144 * graphite-poly.c (pbb_remove_duplicate_pdrs): Make it work. 38145 381462011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38147 38148 * graphite-interchange.c (lst_interchange_profitable_p): Takes a loop 38149 nest and two loop depths as parameters. 38150 (lst_try_interchange_loops): Call lst_interchange_profitable_p after 38151 lst_perfect_nestify. 38152 381532011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38154 38155 * graphite-dependences.c (print_pddr): Call 38156 ppl_io_fprint_Pointset_Powerset_C_Polyhedron. 38157 381582011-01-25 Sebastian Pop <sebastian.pop@amd.com> 38159 38160 * graphite-ppl.c (debug_gmp_value): New. 38161 * graphite-ppl.h (debug_gmp_value): Declared. 38162 381632011-01-25 Tobias Grosser <grosser@fim.uni-passau.de> 38164 38165 * doc/install.texi: Document availability of cloog-0.16. 38166 381672011-01-25 Vladimir Kargov <kargov@gmail.com> 38168 38169 * graphite-scop-detection.c (canonicalize_loop_closed_ssa): Free 38170 invalid postdominance info. 38171 381722011-01-24 Jan Hubicka <jh@suse.cz> 38173 38174 PR c/21659 38175 * doc/extend.texi (weak pragma): Drop claim that it must 38176 appear before definition. 38177 * varasm.c (merge_weak, declare_weak): Only sanity check 38178 that DECL is not output at a time it is declared weak. 38179 381802011-01-24 Kenneth Zadeck <zadeck@naturalbridge.com> 38181 38182 * machmode.def: Fixed comments. 38183 381842011-01-24 Kai Tietz <kai.tietz@onevision.com> 38185 38186 * emit-rtl.c (reg_attrs_htab_hash): Replace long by intptr_t. 38187 381882011-01-24 Paul Koning <ni1d@arrl.net> 38189 38190 * builtins.c (c_readstr): Fix byte order if BYTES_BIG_ENDIAN != 38191 WORDS_BIG_ENDIAN. 38192 381932011-01-24 H.J. Lu <hongjiu.lu@intel.com> 38194 38195 PR target/46519 38196 * config/i386/i386.c: Include sbitmap.h and fibheap.h. 38197 (block_info): Add scanned and prev. 38198 (move_or_delete_vzeroupper_2): Return if the basic block 38199 has been scanned and the upper 128bit state is unchanged 38200 from the last scan. 38201 (move_or_delete_vzeroupper_1): Return true if the exit 38202 state is changed. 38203 (move_or_delete_vzeroupper): Visit basic blocks using the 38204 work-list based algorithm based on vt_find_locations in 38205 var-tracking.c. 38206 38207 * config/i386/t-i386: Also depend on sbitmap.h and $(FIBHEAP_H). 38208 382092011-01-24 Nick Clifton <nickc@redhat.com> 38210 38211 * config/v850/v850.opt (mv850es): New option - alias for -mv850e1. 38212 * config/v850/v850.h (ASM_SPEC): If -mv850es is specified pass 38213 -mv850e1 to the assembler. If -mv850e1 or -mv850es is specified 38214 then define __v850e1__. 38215 * doc/invoke.texi: Document -mv850es. 38216 382172011-01-24 Richard Henderson <rth@redhat.com> 38218 38219 * config/rx/predicates.md (rx_fp_comparison_operator): Don't accept 38220 compound unordered comparisons. 38221 * config/rx/rx.c (rx_split_fp_compare): Remove. 38222 * config/rx/rx-protos.h: Update. 38223 * config/rx/rx.md (gcc_conds, rx_conds): Remove. 38224 (cbranchsf4): Don't call rx_split_fp_compare. 38225 (*cbranchsf4): Use rx_split_cbranch. 38226 (*cmpsf): Don't accept "i" constraint. 38227 (*conditional_branch): Only valid after reload. 38228 (cstoresf4): Merge expander with insn. Don't call rx_split_fp_compare. 38229 382302011-01-24 Michael Meissner <meissner@linux.vnet.ibm.com> 38231 38232 PR target/47385 38233 * config/rs6000/altivec.md (vector constant splitters): Add 38234 support for creating vector single precision constants if -mvsx is 38235 used and we would create the constant using Altivec primitives. 38236 382372011-01-23 Bernd Schmidt <bernds@codesourcery.com> 38238 Richard Sandiford <rdsandiford@googlemail.com> 38239 38240 PR rtl-optimization/47166 38241 * reload1.c (emit_reload_insns): Disable the spill_reg_store 38242 mechanism for PRE_MODIFY and POST_MODIFY. 38243 (inc_for_reload): For PRE_MODIFY, return the insn that sets the 38244 reloadreg. 38245 382462011-01-23 Andreas Schwab <schwab@linux-m68k.org> 38247 38248 * compare-elim.c (maybe_select_cc_mode): Add ATTRIBUTE_UNUSED markers. 38249 382502011-01-22 Jan Hubicka <jh@suse.cz> 38251 38252 PR lto/47333 38253 * lto-cgraph.c (reachable_from_this_partition_p): Fix pasto. 38254 382552011-01-22 Jan Hubicka <jh@suse.cz> 38256 38257 PR tree-optimization/43884 38258 PR lto/44334 38259 * predict.c (maybe_hot_frequency_p): Use entry block frequency as base. 38260 * doc/invoke.texi (hot-bb-frequency-fraction): Update docs. 38261 382622011-01-22 Anatoly Sokolov <aesok@post.ru> 38263 38264 * config/s390/s390.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove. 38265 * config/s390/s390.c (s390_register_move_cost, 38266 s390_memory_move_cost): New. 38267 (TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define. 38268 382692011-01-22 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 38270 38271 PR middle-end/47401 38272 * except.c (sjlj_assign_call_site_values): Move setting the 38273 crtl->uses_eh_lsda flag to ... 38274 (sjlj_mark_call_sites): ... here. 38275 (sjlj_emit_function_enter): Support NULL dispatch label. 38276 (sjlj_build_landing_pads): In a function with no landing pads 38277 that still has must-not-throw regions, generate code to register 38278 a personality function with empty LSDA. 38279 382802011-01-21 Richard Henderson <rth@redhat.com> 38281 38282 * config/rx/rx.c (TARGET_FLAGS_REGNUM): New. 38283 38284 * config/mn10300/mn10300.c (TARGET_FLAGS_REGNUM): New. 38285 38286 * compare-elim.c: New file. 38287 * Makefile.in (OBJS-common): Add it. 38288 (compare-elim.o): New. 38289 * common.opt (fcompare-elim): New. 38290 * opts.c (default_options_table): Add OPT_fcompare_elim. 38291 * tree-pass.h (pass_compare_elim_after_reload): New. 38292 * passes.c (init_optimization_passes): Add it. 38293 * recog.h: Protect against re-inclusion. 38294 * target.def (TARGET_FLAGS_REGNUM): New POD hook. 38295 * doc/invoke.texi (-fcompare-elim): Document it. 38296 * doc/tm.texi.in (TARGET_FLAGS_REGNUM): Document it. 38297 * doc/tm.texi: Rebuild. 38298 382992011-01-22 Nick Clifton <nickc@redhat.com> 38300 38301 * config/rx/rx.md (cstoresf4): Pass comparison operator to 38302 rx_split_fp_compare. 38303 383042011-01-22 Nick Clifton <nickc@redhat.com> 38305 38306 * config/rx/rx.md (UNSPEC_CONST): New. 38307 (deallocate_and_return): Wrap the amount popped off the stack in 38308 an UNSPEC_CONST in order to stop it being rejected by 38309 -mmax-constant-size. 38310 (pop_and_return): Add a "(return)" rtx. 38311 (call): Drop the immediate operand. 38312 (call_internal): Likewise. 38313 (call_value): Likewise. 38314 (call_value_internal): Likewise. 38315 (sibcall_internal): Likewise. 38316 (sibcall_value_internal): Likewise. 38317 (sibcall): Likewise. Generate an explicit call using 38318 sibcall_internal. 38319 (sibcall_value): Likewise. 38320 (mov<>): FAIL if a constant operand is not legitimate. 38321 (addsi3_unpsec): New pattern. 38322 38323 * config/rx/rx.c (rx_print_operand_address): Handle UNSPEC CONSTs. 38324 (ok_for_max_constant): New function. 38325 (gen_safe_add): New function. 38326 (rx_expand_prologue): Use gen_safe_add. 38327 (rx_expand_epilogue): Likewise. 38328 (rx_is_legitimate_constant): Use ok_for_max_constant. Handle 38329 UNSPEC CONSTs. 38330 383312011-01-21 Jeff Law <law@redhat.com> 38332 38333 PR tree-optimization/47053 38334 * tree-ssa-dse.c (need_eh_cleanup): New bitmap. 38335 (dse_optimize_stmt): Set the appropriate bit in NEED_EH_CLEANUP when 38336 statements are deleted. 38337 (tree_ssa_dse): Allocate & free NEED_EH_CLEANUP. If NEED_EH_CLEANUP 38338 is nonempty, then purge dead edges and cleanup the CFG. 38339 383402011-01-21 Alexandre Oliva <aoliva@redhat.com> 38341 38342 PR debug/47402 38343 Temporarily revert: 38344 2011-01-21 Alexandre Oliva <aoliva@redhat.com> 38345 PR debug/47106 38346 * tree-dfa.c (create_var_ann): Mark variable as used. 38347 383482011-01-21 Jakub Jelinek <jakub@redhat.com> 38349 38350 PR middle-end/45566 38351 * except.c (convert_to_eh_region_ranges): Emit queued no-region 38352 notes from other section in hot/cold partitioning even if 38353 last_action is -3. Increment call_site_base. 38354 38355 PR rtl-optimization/47366 38356 * fwprop.c (forward_propagate_into): Return bool. If 38357 any changes are made, -fnon-call-exceptions is used and 38358 REG_EH_REGION note is present, call purge_dead_edges 38359 and return true if it purged anything. 38360 (fwprop_addr): Adjust callers, call cleanup_cfg (0) if 38361 any EH edges were purged. 38362 383632011-01-21 Jeff Law <law@redhat.com> 38364 38365 PR rtl-optimization/41619 38366 * caller-save.c (setup_save_areas): Break out code to determine 38367 which hard regs are live across calls by examining the reload chains 38368 so that it is always used. 38369 Eliminate code which checked REG_N_CALLS_CROSSED. 38370 383712011-01-21 Jakub Jelinek <jakub@redhat.com> 38372 38373 PR tree-optimization/47355 38374 * tree-eh.c (cleanup_empty_eh_merge_phis): Give up if 38375 NOP has non-debug uses beyond PHIs in new_bb. 38376 383772011-01-21 Alexandre Oliva <aoliva@redhat.com> 38378 38379 PR debug/47106 38380 * cfgexpand.c (account_used_vars_for_block): Only account vars 38381 that are annotated as used. 38382 (estimated_stack_frame_size): Don't set TREE_USED. 38383 * tree-dfa.c (create_var_ann): Mark variable as used. 38384 383852011-01-21 Richard Guenther <rguenther@suse.de> 38386 38387 PR middle-end/47395 38388 * tree.def (WIDEN_MULT_MINUS_EXPR): Fix printed name. 38389 383902011-01-21 Richard Guenther <rguenther@suse.de> 38391 38392 PR tree-optimization/47365 38393 * tree-ssa-sccvn.h (vn_lookup_kind): Declare. 38394 (vn_reference_lookup_pieces): Adjust. 38395 (vn_reference_lookup): Likewise. 38396 * tree-ssa-sccvn.c (vn_walk_kind): New static global. 38397 (vn_reference_lookup_3): Only look through kills if in 38398 VN_WALKREWRITE mode. 38399 (vn_reference_lookup_pieces): Adjust. 38400 (vn_reference_lookup): Likewise. 38401 (visit_reference_op_load): Likewise. 38402 (visit_reference_op_store): Likewise. 38403 * tree-ssa-pre.c (phi_translate_1): Use VN_WALK mode. 38404 (compute_avail): Likewise. 38405 (eliminate): Likewise. 38406 384072011-01-21 Jakub Jelinek <jakub@redhat.com> 38408 38409 * tree-ssa-live.c (remove_unused_scope_block_p): Don't remove 38410 DECL_IGNORED_P non-reg vars if they are used. 38411 38412 PR tree-optimization/47391 38413 * varpool.c (const_value_known_p): Return false if 38414 decl is volatile. 38415 384162011-01-21 Kai Tietz <kai.tietz@onevision.com> 38417 38418 PR bootstrap/47215 38419 * config/i386/i386.c (ix86_local_alignment): Handle 38420 case for va_list_type_node is nil. 38421 (ix86_canonical_va_list_type): Likewise. 38422 384232011-01-21 Alan Modra <amodra@gmail.com> 38424 38425 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Add 38426 builtin_define __CMODEL_MEDIUM__ and __CMODEL_LARGE__. 38427 384282011-01-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> 38429 38430 * config/arm/arm.md (define_attr type): Rename f_load 38431 and f_store to f_fpa_load and f_fpa_store. Update. 38432 (write_conflict): Deal with rename fallout. 38433 (*push_fp_multi): Likewise. 38434 * config/arm/fpa.md (f_load): Use f_fpa_load. 38435 (f_store): Use f_fpa_store. 38436 (*movsf_fpa): Likewise. 38437 (*movdf_fpa): Likewise. 38438 (*movxf_fpa): Likewise. 38439 (*thumb2_movsf_fpa): Likewise. 38440 (*thumb2_movdf_fpa): Likewise. 38441 (*thumb2_movxf_fpa): Likewise. 38442 * config/arm/vfp.md (*thumb2_movdf_vfp): Fix attribute to 38443 f_loadd and f_stored. 38444 (*thumb2_movdi_vfp): Likewise. 38445 (*thumb2_movsf_vfp): Fix attribute to f_loads. 38446 (*thumb2_movsi_vfp): Likewise. 38447 * config/arm/cortex-m4-fpu.md (cortex_m4_f_load): 38448 Use f_loads instead of f_load. 38449 * config/arm/cortex-a5.md (cortex_a5_f_loads): Remove f_load. 38450 384512011-01-20 Anatoly Sokolov <aesok@post.ru> 38452 38453 * config/xtensa/xtensa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Remove. 38454 * config/xtensa/xtensa-protos.h (constantpool_address_p): Remove. 38455 * config/xtensa/xtensa.c (TARGET_MODE_DEPENDENT_ADDRESS_P): Define. 38456 (xtensa_mode_dependent_address_p): New function. 38457 (constantpool_address_p): Make static. Change return type to bool. 38458 Change argument type to const_rtx. Use CONST_INT_P predicate. 38459 384602011-01-20 Alexandre Oliva <aoliva@redhat.com> 38461 38462 PR debug/46583 38463 * tree-ssa-live.c (remove_unused_scope_block_p): Keep type decls. 38464 384652011-01-20 Jakub Jelinek <jakub@redhat.com> 38466 38467 PR debug/47283 38468 * cfgexpand.c (expand_debug_expr): Instead of generating 38469 (mem (debug_implicit_ptr)) for MEM_REFs use COMPONENT_REF 38470 etc. handling. 38471 384722011-01-20 Richard Guenther <rguenther@suse.de> 38473 38474 PR middle-end/47370 38475 * tree-inline.c (remap_gimple_op_r): Recurse manually for 38476 the pointer operand of MEM_REFs. 38477 384782011-01-20 Jakub Jelinek <jakub@redhat.com> 38479 38480 PR tree-optimization/46130 38481 * ipa-split.c (consider_split): If return_bb contains non-virtual 38482 PHIs other than for retval or if split_function would not adjust it, 38483 refuse to split. 38484 384852011-01-20 Richard Guenther <rguenther@suse.de> 38486 38487 PR tree-optimization/47167 38488 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): 38489 Revert previous change, only avoid enumeral type changes. 38490 384912011-01-19 Mike Stump <mikestump@comcast.net> 38492 38493 * doc/tm.texi.in (BRANCH_COST): Englishify. 38494 * doc/tm.texi (BRANCH_COST): Likewise. 38495 384962011-01-19 Dodji Seketeli <dodji@redhat.com> 38497 38498 PR c++/47291 38499 * dwarf2out.c (generic_type_p, schedule_generic_params_dies_gen) 38500 (gen_scheduled_generic_parms_dies): New functions. 38501 (gen_struct_or_union_type_die): Schedule template parameters DIEs 38502 generation for the end of CU compilation. 38503 (dwarf2out_finish): Generate template parameters DIEs here. 38504 385052011-01-19 Alexandre Oliva <aoliva@redhat.com> 38506 38507 PR debug/46240 38508 * tree-into-ssa.c (maybe_register_def): Do not attempt to add 38509 debug bind stmt on merge edges. 38510 385112011-01-19 Alexandre Oliva <aoliva@redhat.com> 38512 38513 PR debug/47079 38514 PR debug/46724 38515 * function.c (instantiate_expr): Instantiate incoming rtl of 38516 implicit arguments, and recurse on VALUE_EXPRs. 38517 (instantiate_decls): Instantiate rtl and VALUE_EXPR of result. 38518 * var-tracking.c (adjust_mems): Reject virtual_incoming_args_rtx. 38519 385202011-01-19 Alexandre Oliva <aoliva@redhat.com> 38521 38522 * c-parser.c (c_parser_for_statement): Initialize 38523 collection_expression. 38524 385252011-01-19 Joseph Myers <joseph@codesourcery.com> 38526 38527 * config/spu/spu-elf.h (ASM_SPEC): Remove %{w:-W}. 38528 385292011-01-19 Joseph Myers <joseph@codesourcery.com> 38530 38531 * config/rs6000/sysv4.h (LINK_PATH_SPEC): Remove. 38532 (LINK_SHLIB_SPEC): Don't use %(link_path). 38533 (SUBTARGET_EXTRA_SPECS): Remove link_path. 38534 385352011-01-19 Joseph Myers <joseph@codesourcery.com> 38536 38537 * config/rs6000/sysv4.h (SHARED_LIB_SUPPORT): Remove conditional. 38538 (NO_SHARED_LIB_SUPPORT): Remove. 38539 (LINK_SHLIB_SPEC): Remove one conditional definition. 38540 385412011-01-19 Joseph Myers <joseph@codesourcery.com> 38542 38543 * config/mips/linux64.h (LINK_SPEC): Remove %{non_shared} 38544 %{call_shared}. 38545 * config/mips/mips.h (LINK_SPEC): Remove %{non_shared}. 38546 * config/mips/netbsd.h (LINK_SPEC): Remove %{call_shared}. 38547 * config/mips/openbsd.h (LINK_SPEC): Remove %{non_shared} 38548 %{call_shared} and conditionals on these options not being passed. 38549 * config/mips/sde.h (LINK_SPEC): Remove %{non_shared} 38550 %{call_shared}. 38551 385522011-01-19 Jakub Jelinek <jakub@redhat.com> 38553 38554 * ipa-split.c (find_return_bb): Use single_pred_p/single_pred_edge, 38555 simplify. 38556 38557 * ipa-split.c: Spelling fixes. 38558 385592011-01-19 Richard Henderson <rth@redhat.com> 38560 38561 * config/mn10300/mn10300.md (mulsi3): Use reg_or_am33_const_operand. 38562 (*mulsi3): Likewise. 38563 38564 * longlong.h [__mn10300__] (count_leading_zeros): New. 38565 [__mn10300__] (umul_ppmm, smul_ppmm): New. 38566 [__mn10300__] (add_ssaaaa, subddmmss): New. 38567 [__mn10300__] (udiv_qrnnd, sdiv_qrnnd): New. 38568 [__mn10300__] (UMUL_TIME, UDIV_TIME): New. 38569 385702011-01-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 38571 38572 * config/spu/spu.h (MOVE_RATIO): Return 4 in the !speed case. 38573 385742011-01-19 Richard Henderson <rth@redhat.com> 38575 38576 * config/mn10300/mn10300.md (addsi3_flags): New. 38577 (addc_internal, adddi3, adddi3_internal, *adddi3_degenerate): New. 38578 (subsi3_flags, subc_internal, subdi3): New. 38579 (subdi3_internal, *subdi3_degenerate): New. 38580 * config/mn10300/predicates.md (reg_or_am33_const_operand): New. 38581 38582 * config/mn10300/mn10300.c (mn10300_can_use_retf_insn): New. 38583 (mn10300_can_use_rets_insn): Rename from mn10300_can_use_return_insn. 38584 (mn10300_expand_epilogue): Use it. Compute REG_SAVE_BYTES once. 38585 * config/mn10300/mn10300-protos.h: Update. 38586 * config/mn10300/mn10300.md (return): Use mn10300_can_use_retf_insn. 38587 (return_ret): Likewise. Rename from return_internal_regs. 38588 (return_internal): Remove. 38589 38590 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter): Remove. 38591 (mn10300_asm_output_addr_const_extra): Don't handle UNSPEC_INT_LABEL. 38592 (mn10300_legitimate_constant_p): Likewise. 38593 (mn10300_can_use_return_insn): Use mn10300_initial_offset. 38594 (mn10300_frame_size): New. 38595 (mn10300_expand_prologue): Use it. 38596 (mn10300_expand_epilogue): Likewise. 38597 (mn10300_initial_offset): Likewise. 38598 * config/mn10300/mn10300-protos.h: Update. 38599 * config/mn10300/mn10300.h (mn10300_unspec_int_label_counter): Remove. 38600 * config/mn10300/mn10300.md (UNSPEC_INT_LABEL): Remove. 38601 (prologue, epilogue, return_internal): Tidy output code. 38602 (mn10300_store_multiple_operation, return): Likewise. 38603 (int_label, pop_pic_reg, GOTaddr2picreg): Remove. 38604 (am33_loadPC, mn10300_loadPC, call_next_insn): Remove. 38605 (add_GOT_to_pic_reg, add_GOT_to_any_reg): Remove. 38606 (load_pic, am33_load_pic): New. 38607 (mn10300_load_pic0, mn10300_load_pic1): New. 38608 38609 * config/mn10300/mn10300-modes.def (CCZN, CCZNC): New modes. 38610 * config/mn10300/mn10300.c (CC_FLAG_Z): New. 38611 (CC_FLAG_N, CC_FLAG_C, CC_FLAG_V): New. 38612 (cc_flags_for_mode, cc_flags_for_code): New. 38613 (mn10300_print_operand) ['B']: Use nc/ns for GE/LT when the 38614 overflow flag is not valid. Validate that the flags we need 38615 for the comparison are valid. 38616 (mn10300_output_cmp): Remove. 38617 (mn10300_output_add): New. 38618 (mn10300_select_cc_mode): Use cc_flags_for_code. 38619 (mn10300_split_cbranch): New. 38620 (mn10300_match_ccmode): New. 38621 (mn10300_split_and_operand_count): New. 38622 * config/mn10300/mn10300.h (SELECT_CC_MODE): Pass all of the arguments 38623 to the function. 38624 * config/mn10300/mn10300.md (*am33_addsi3, *mn10300_addsi3): Merge... 38625 (addsi3): ... here. Use mn10300_output_add. 38626 (*addsi3_flags): New. 38627 (*am33_subsi3, *mn10300_subsi3): Merge... 38628 (subsi3): ... here. Use attribute isa. 38629 (*subsi3_flags): New. 38630 (negsi2): Rewrite from expander to insn_and_split. Use NOT+INC 38631 when possible. 38632 (*am33_andsi3, *mn10300_andsi3): Merge... 38633 (andsi3): ... here. 38634 (*andsi3_flags): New. 38635 (andsi3 splitters): New. 38636 (*am33_iorsi3, *mn10300_iorsi3): Merge... 38637 (iorsi3): ... here. 38638 (*iorsi3_flags): New. 38639 (*am33_xorsi3, *mn10300_xorsi3): Merge... 38640 (xorsi3): ... here. 38641 (*xorsi3_flags): New. 38642 (*am33_cmpsi2, *mn10300_cmplsi2): Merge... 38643 (one_cmplsi2): ... here. 38644 (*one_cmplsi2_flags): New. 38645 (*cbranchsi4_cmp): Rename from cbranchsi4_post_reload. Use "r" 38646 instead of "dax" in constraints. Use mn10300_split_cbranch. 38647 (*cmpsi): Rename from cmpsi. Do not use mn10300_output_cmp. Do not 38648 use matching constraints to eliminate a self-comparison. 38649 (*integer_conditional_branch): Rename from integer_conditional_branch. 38650 Use int_mode_flags to match CC_REG. 38651 (*cbranchsi4_btst, *btstsi): New. 38652 (*cbranchsf4_cmp): Rename from *cbranchsf4_post_reload. Use 38653 mn10300_split_cbranch. 38654 (*am33_cmpsf): Rename from am33_cmpsf. 38655 (*float_conditional_branch): Rename from float_conditional_branch. 38656 (*zero_extendqisi2_am33, *zero_extendqisi2_mn10300): Merge... 38657 (zero_extendqisi2): ... here. 38658 (*zero_extendhisi2_am33, *zero_extendhisi2_mn10300): Merge... 38659 (zero_extendhisi2): ... here. 38660 (*extendqisi2_am33, *extendqisi2_mn10300): Merge... 38661 (extendqisi2): ... here. 38662 (*extendhisi2_am33, *extendhisi2_mn10300): Merge... 38663 (extendhisi2): ... here. 38664 (*am33_ashlsi3, *mn10300_ashlsi3): Merge... 38665 (ashlsi3): ... here. 38666 (*am33_lshrsi3, *mn10300_lshrsi3): Merge... 38667 (lshrsi3): ... here. 38668 (*am33_ashrisi3, *mn10300_ashrsi3): Merge... 38669 (ashrsi3): ... here. 38670 (consecutive add peephole): Remove. 38671 * config/mn10300/predicates.md (label_ref_operand): New. 38672 (int_mode_flags): New. 38673 (CCZN_comparison_operator): New. 38674 38675 * config/mn10300/mn10300.md (UNSPEC_EXT): New. 38676 (throughput_42_latency_43): New reservation. 38677 (mulsidi3, umulsidi3): New expanders. 38678 (mulsidi3_internal): Rewrite from old mulsidi3 pattern. Expose 38679 the MDR register to allocation; separately allocate the low and 38680 high parts of the DImode result. 38681 (umulsidi3_internal): Similarly. 38682 (*am33_mulsi3, *mn10300_mulsi3): Merge into ... 38683 (*mulsi3): ... here. Clobber MDR as a scratch as necessary. 38684 (udivsi3, umodsi3): Remove. 38685 (udivmodsi4, divmodsi4): New expanders. 38686 (*udivmodsi4): Rename from udivmodsi4. Expose MDR properly. 38687 (*divmodsi4): Simiarly. 38688 (ext_internal): New. 38689 38690 * config/mn10300/constraints.md ("z"): New constraint. 38691 * config/mn10300/mn10300.h (MDR_REGNUM): Remove. 38692 (FIXED_REGISTERS): Don't fix MDR. 38693 (CALL_USED_REGSITERS): Reformat nicely. 38694 (REG_ALLOC_ORDER): Add MDR. 38695 (enum regclass): Add MDR_REGS. 38696 (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update to match. 38697 (IRA_COVER_CLASSES): Add MDR_REGS. 38698 (REGNO_REG_CLASS): Handle MDR_REG. 38699 * config/mn10300/mn10300.c (mn10300_secondary_reload): Handle MDR_REGS. 38700 (mn10300_register_move_cost): Likewise. 38701 * config/mn10300/mn10300.md (MDR_REG): New. 38702 (*movsi_internal): Handle moves to/from MDR_REGS. 38703 38704 * config/mn10300/mn10300.c (mn10300_print_operand_address): Handle 38705 POST_MODIFY. 38706 (mn10300_secondary_reload): Tidy combination reload classes. 38707 (mn10300_legitimate_address_p): Allow post-modify and reg+reg 38708 addresses for AM33. Allow symbolic offsets for reg+imm. 38709 (mn10300_regno_in_class_p): New. 38710 (mn10300_legitimize_reload_address): New. 38711 * config/mn10300/mn10300.h (enum reg_class): Remove 38712 DATA_OR_ADDRESS_REGS, DATA_OR_EXTENDED_REGS, ADDRESS_OR_EXTENDED_REGS, 38713 SP_OR_EXTENDED_REGS, SP_OR_ADDRESS_OR_EXTENDED_REGS. Add 38714 SP_OR_GENERAL_REGS. 38715 (REG_CLASS_NAMES): Update to match. 38716 (REG_CLASS_CONTENTS): Likewise. 38717 (INDEX_REG_CLASS): Use GENERAL_REGS for AM33. 38718 (BASE_REG_CLASS): Use SP_OR_GENERAL_REGS for AM33. 38719 (REGNO_IN_RANGE_P): Remove. 38720 (REGNO_DATA_P): Use mn10300_regno_in_class_p. 38721 (REGNO_ADDRESS_P, REGNO_EXTENDED_P): Likewise. 38722 (REGNO_STRICT_OK_FOR_BASE_P): Likewise. 38723 (REGNO_STRICT_OK_FOR_BIT_BASE_P): Likewise. 38724 (REGNO_STRICT_OK_FOR_INDEX_P): Likewise. 38725 (REGNO_SP_P, REGNO_AM33_P, REGNO_FP_P): Remove. 38726 (REGNO_GENERAL_P): New. 38727 (HAVE_POST_MODIFY_DISP): New. 38728 (USE_LOAD_POST_INCREMENT, USE_STORE_POST_INCREMENT): New. 38729 (LEGITIMIZE_RELOAD_ADDRESS): New. 38730 * config/mn10300/mn10300-protos.h: Update. 38731 38732 * config/mn10300/mn10300.c (mn10300_preferred_reload_class): Allow 38733 DATA_REGS for AM33 stack-pointer destination. 38734 (mn10300_preferred_output_reload_class): Likewise. 38735 (mn10300_secondary_reload): Rearrange mn10300_secondary_reload_class 38736 into a form appropriate for ... 38737 (TARGET_SECONDARY_RELOAD): New. 38738 * config/mn10300/mn10300.h (SECONDARY_RELOAD_CLASS): Remove. 38739 * config/mn10300/mn10300-protos.h: Update. 38740 * config/mn10300/mn10300.md (reload_plus_sp_const): Rename from 38741 reload_insi; use the "A" constraint for the scratch; handle AM33 38742 moves of sp to non-address registers. 38743 38744 * config/mn10300/mn10300.md (*am33_movqi, *mn10300_movqi): Merge into 38745 (*movqi_internal): ... here. 38746 (*am33_movhi, *mn10300_movhi): Merge into... 38747 (*movhi_internal): ... here. 38748 (*movsi_internal): Use "r" instead of "dax" in constraints. Use "A" 38749 as the source/destination of moves from/to SP. 38750 (movsf): Only allow for AM33-2. 38751 (*movsf_internal): Use "r" instead of "dax"; use "F" instead of 38752 any integer constant constraint. Only allow for AM33-2. Tidy 38753 all of the alternative outputs. 38754 (movdi, movdf, *am33_2_movdf, *mn10300_movdf): Remove. 38755 (udivmodsi4): Delete expander and promote *udivmodsi4. Disallow 38756 for MN103. 38757 (udivsi3, umodsi3): New patterns for MN103 only. 38758 387592011-01-19 Joern Rennecke <amylaar@spamcop.net> 38760 38761 * doc/tm.texi.in: Spell out that a lack of register class unions 38762 can lead to ICEs. 38763 * doc/tm.texi: Regenerate. 38764 387652011-01-19 Jakub Jelinek <jakub@redhat.com> 38766 38767 PR rtl-optimization/47337 38768 * dce.c (check_argument_store): New function. 38769 (find_call_stack_args): Ignore debug insns. Use check_argument_store. 38770 38771 PR tree-optimization/47290 38772 * tree-eh.c (infinite_empty_loop_p): New function. 38773 (cleanup_empty_eh): Use it. 38774 387752011-01-18 Steve Ellcey <sje@cup.hp.com> 38776 38777 PR target/46997 38778 * ia64.c (ia64_expand_unpack): Fix code for TARGET_BIG_ENDIAN. 38779 (a64_expand_widen_sum): Ditto. 38780 * vect.md (mulv2si3): Disable for TARGET_BIG_ENDIAN. 38781 (vec_extract_evenodd_help): Ditto. 38782 (vec_extract_evenv4hi): Ditto. 38783 (vec_extract_oddv4hi): Ditto. 38784 (vec_extract_evenv2si): Ditto. 38785 (vec_extract_oddv2si): Ditto. 38786 (vec_extract_evenv2sf): Ditto. 38787 (vec_extract_oddv2sf): Ditto. 38788 (vec_pack_trunc_v4hi: Ditto. 38789 (vec_pack_trunc_v2si): Ditto. 38790 (vec_interleave_lowv8qi): Fix for TARGET_BIG_ENDIAN. 38791 (vec_interleave_highv8qi): Ditto. 38792 (mix1_r): Ditto. 38793 (vec_extract_oddv8qi): Ditto. 38794 (vec_interleave_lowv4hi): Ditto. 38795 (vec_interleave_highv4hi): Ditto. 38796 (vec_interleave_lowv2si): Ditto. 38797 (vec_interleave_highv2si): Ditto. 38798 387992011-01-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> 38800 38801 * doc/extend.texi: Mention __float128 support on hppa HP-UX. 38802 * config/pa/pa-hpux.h (HPUX_LONG_DOUBLE_LIBRARY): Define to 1. 38803 * config/pa/pa.c (pa_expand_builtin): New. Include "langhooks.h". 38804 (pa_c_mode_for_suffix): New. 38805 (TARGET_EXPAND_BUILTIN): Define. 38806 (TARGET_C_MODE_FOR_SUFFIX): Define. 38807 (pa_builtins): Define. 38808 (pa_init_builtins): Register __float128 type and init new support 38809 builtins. 38810 * config/pa/pa.h (HPUX_LONG_DOUBLE_LIBRARY): Define if not defined. 38811 * config/pa/quadlib.c (_U_Qfcopysign): New. 38812 388132011-01-18 Eric Botcazou <ebotcazou@adacore.com> 38814 38815 PR middle-end/46894 38816 * explow.c (allocate_dynamic_stack_space): Do not assume more than 38817 BITS_PER_UNIT alignment if STACK_DYNAMIC_OFFSET or STACK_POINTER_OFFSET 38818 are defined. 38819 388202011-01-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 38821 38822 PR tree-optimization/47179 38823 * config/spu/spu.c (spu_ref_may_alias_errno): New function. 38824 (TARGET_REF_MAY_ALIAS_ERRNO): Define. 38825 388262011-01-18 Richard Guenther <rguenther@suse.de> 38827 38828 PR rtl-optimization/47216 38829 * emit-rtl.c: Include tree-flow.h. 38830 (set_mem_attributes_minus_bitpos): Use tree_could_trap_p instead 38831 of replicating it with different semantics. 38832 * Makefile.in (emit-rtl.o): Adjust. 38833 388342011-01-18 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> 38835 38836 * config/arm/cortex-a9.md (cortex-a9-neon.md): Actually include. 38837 (cortex_a9_dp): Handle neon types correctly. 38838 388392011-01-18 Jakub Jelinek <jakub@redhat.com> 38840 38841 PR rtl-optimization/47299 38842 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Don't use 38843 subtarget. Use normal multiplication if both operands are constants. 38844 * expmed.c (expand_widening_mult): Don't try to optimize constant 38845 multiplication if op0 has VOIDmode. Convert op1 constant to mode 38846 before using it. 38847 388482011-01-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 38849 38850 * doc/lto.texi (LTO): Ensure two spaces after period. Fix 38851 spacing after 'e.g.', typos, comma, hyphenation. 38852 388532011-01-17 Richard Henderson <rth@redhat.com> 38854 38855 * config/rx/predicates.md (rx_constshift_operand): Use match_test. 38856 (rx_restricted_mem_operand): New. 38857 (rx_shift_operand): Use register_operand. 38858 (rx_source_operand, rx_compare_operand): Likewise. 38859 * config/rx/rx.md (addsi3_flags): New expander. 38860 (adddi3): Rewrite as expander. 38861 (adc_internal, *adc_flags, adddi3_internal): New patterns. 38862 (subsi3_flags): New expander. 38863 (subdi3): Rewrite as expander. 38864 (sbb_internal, *sbb_flags, subdi3_internal): New patterns. 38865 38866 * config/rx/rx.c (RX_BUILTIN_SAT): Remove. 38867 (rx_init_builtins): Remove sat builtin. 38868 (rx_expand_builtin): Likewise. 38869 * config/rx/rx.md (ssaddsi3): New. 38870 (*sat): Rename from sat. Represent the CC_REG input. 38871 38872 * config/rx/predicates.md (rshift_operator): New. 38873 * config/rx/rx.c (rx_expand_insv): Remove. 38874 * config/rx/rx-protos.h: Update. 38875 * config/rx/rx.md (*bitset): Rename from bitset. Swap the ashift 38876 operand to the canonical position. 38877 (*bitset_in_memory, *bitinvert, *bitinvert_in_memory): Similarly. 38878 (*bitclr, *bitclr_in_memory): Similarly. 38879 (*insv_imm, rx_insv_reg, *insv_cond, *bmcc, *insv_cond_lt): New. 38880 (insv): Retain the zero_extract in the expansion. 38881 38882 * config/rx/rx.md (bswapsi2): Use = not + for output reload. 38883 (bswaphi2, bitinvert, revw): Likewise. 38884 38885 * config/rx/rx.c (gen_rx_store_vector): Use VOIDmode for gen_rtx_SET. 38886 (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise. 38887 * config/rx/rx.md (pop_and_return): Use VOIDmode for SET. 38888 (stack_push, stack_pushm, stack_pop, stack_popm): Likewise. 38889 (bitset, bitset_in_memory): Likewise. 38890 (bitinvert, bitinvert_in_memory): Likewise. 38891 (bitclr, bitclr_in_memory): Likewise. 38892 (insv, sync_lock_test_and_setsi, movstr, rx_movstr): Likewise. 38893 (rx_strend, rx_cmpstrn): Likewise. 38894 (rx_setmem): Likewise. Make the source BLKmode to match the dest. 38895 (bitop peep2 patterns): Remove. 38896 38897 * config/rx/rx.c (rx_match_ccmode): New. 38898 * config/rx/rx-protos.h: Update. 38899 * config/rx/rx.md (abssi2): Clobber, don't set flags. 38900 (addsi3, adddi3, andsi3, negsi2, one_cmplsi2, iorsi3): Likewise. 38901 (rotlsi3, rotrsi3, ashrsi3, lshrsi3, ashlsi3): Likewise. 38902 (subsi3, subdi3, xorsi3, addsf3, divsf3, mulsf3, subsf3): Likewise. 38903 (fix_truncsfsi2, floatsisf2): Likewise. 38904 (*abssi2_flags, *addsi3_flags, *andsi3_flags, *negsi2_flags): New. 38905 (*one_cmplsi2_flags, *iorsi3_flags, *rotlsi3_flags): New. 38906 (*rotrsi3_flags, *ashrsi3_flags, *lshrsi3_flags, *ashlsi3_flags): New. 38907 (*subsi3_flags, *xorsi3_flags): New. 38908 38909 * config/rx/rx.md (cstoresf4, *cstoresf4): New patterns. 38910 38911 * config/rx/rx.c (rx_print_operand): Remove workaround for 38912 unsplit comparison operations. 38913 38914 * config/rx/rx.md (movsicc): Split after reload. 38915 (*movsicc): Merge *movsieq and *movsine via match_operator. 38916 (*stcc): New pattern. 38917 38918 * config/rx/rx.c (rx_float_compare_mode): Remove. 38919 * config/rx/rx.h (rx_float_compare_mode): Remove. 38920 * config/rx/rx.md (cstoresi4): Split after reload. 38921 (*sccc): New pattern. 38922 38923 * config/rx/predicates.md (label_ref_operand): New. 38924 (rx_z_comparison_operator): New. 38925 (rx_zs_comparison_operator): New. 38926 (rx_fp_comparison_operator): New. 38927 * config/rx/rx.c (rx_print_operand) [B]: Examine comparison modes. 38928 Validate that the flags are set properly for the comparison. 38929 (rx_gen_cond_branch_template): Remove. 38930 (rx_cc_modes_compatible): Remove. 38931 (mode_from_flags): New. 38932 (flags_from_code): Rename from flags_needed_for_conditional. 38933 (rx_cc_modes_compatible): Re-write in terms of flags_from_mode. 38934 (rx_select_cc_mode): Likewise. 38935 (rx_split_fp_compare): New. 38936 (rx_split_cbranch): New. 38937 * config/rx/rx.md (most_cond, zs_cond): Remove iterators. 38938 (*cbranchsi4): Use match_operator and rx_split_cbranch. 38939 (*cbranchsf4): Similarly. 38940 (*cbranchsi4_tst): Rename from *tstbranchsi4_<code>. Use 38941 match_operator and rx_split_cbranch. 38942 (*cbranchsi4_tst_ext): Combine *tstbranchsi4m_eq and 38943 tstbranchsi4m_ne. Use match_operator and rx_split_cbranch. 38944 (*cmpsi): Rename from cmpsi. 38945 (*tstsi): Rename from tstsi. 38946 (*cmpsf): Rename from cmpsf; use CC_Fmode. 38947 (*conditional_branch): Rename from conditional_branch. 38948 (*reveresed_conditional_branch): Remove. 38949 (b<code>): Remove expander. 38950 * config/rx/rx-protos.h: Update. 38951 38952 * config/rx/rx.c (rx_compare_redundant): Remove. 38953 * config/rx/rx.md (cmpsi): Don't use it. 38954 * config/rx/rx-protos.h: Update. 38955 38956 * config/rx/rx-modes.def (CC_F): New mode. 38957 * config/rx/rx.c (rx_select_cc_mode): New. 38958 * config/rx/rx.h (SELECT_CC_MODE): Use it. 38959 * config/rx/rx-protos.h: Update. 38960 389612011-01-17 Richard Henderson <rth@redhat.com> 38962 38963 * except.c (dump_eh_tree): Fix stray ; after for statement. 38964 389652011-01-17 Richard Guenther <rguenther@suse.de> 38966 38967 PR tree-optimization/47313 38968 * tree-inline.c (tree_function_versioning): Move DECL_RESULT 38969 handling before copying the body. Properly deal with 38970 by-reference result in SSA form. 38971 389722011-01-17 Ian Lance Taylor <iant@google.com> 38973 38974 PR target/47219 38975 * config/sparc/sparc.c (sparc_sr_alias_set): Don't define. 38976 (struct_value_alias_set): Don't define. 38977 (sparc_option_override): Don't set sparc_sr_alias_set and 38978 struct_value_alias_set. 38979 (save_or_restore_regs): Use gen_frame_mem rather than calling 38980 set_mem_alias_set. 38981 (sparc_struct_value_rtx): Likewise. 38982 389832011-01-17 H.J. Lu <hongjiu.lu@intel.com> 38984 38985 PR target/47318 38986 * config/i386/avxintrin.h (_mm_maskload_pd): Change mask to __m128i. 38987 (_mm_maskstore_pd): Likewise. 38988 (_mm_maskload_ps): Likewise. 38989 (_mm_maskstore_ps): Likewise. 38990 (_mm256_maskload_pd): Change mask to __m256i. 38991 (_mm256_maskstore_pd): Likewise. 38992 (_mm256_maskload_ps): Likewise. 38993 (_mm256_maskstore_ps): Likewise. 38994 38995 * config/i386/i386-builtin-types.def: Updated. 38996 (ix86_expand_special_args_builtin): Likewise. 38997 38998 * config/i386/i386.c (bdesc_special_args): Update 38999 __builtin_ia32_maskloadpd, __builtin_ia32_maskloadps, 39000 __builtin_ia32_maskloadpd256, __builtin_ia32_maskloadps256, 39001 __builtin_ia32_maskstorepd, __builtin_ia32_maskstoreps, 39002 __builtin_ia32_maskstorepd256 and __builtin_ia32_maskstoreps256. 39003 39004 * config/i386/sse.md (avx_maskload<ssemodesuffix><avxmodesuffix>): 39005 Use <avxpermvecmode> on mask register. 39006 (avx_maskstore<ssemodesuffix><avxmodesuffix>): Likewise. 39007 390082011-01-17 Olivier Hainque <hainque@adacore.com> 39009 Michael Haubenwallner <michael.haubenwallner@salomon.at> 39010 Eric Botcazou <ebotcazou@adacore.com> 39011 39012 PR target/46655 39013 * xcoffout.c (ASM_OUTPUT_LINE): Output line only if positive, and only 39014 if <= USHRT_MAX in 32-bit mode. 39015 390162011-01-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 39017 39018 * doc/install.texi (Configuration, Specific): Wrap long 39019 lines in examples. Allow line wrapping in long options 39020 and URLs where beneficial for PDF output. 39021 390222011-01-16 Richard Sandiford <rdsandiford@googlemail.com> 39023 39024 * config/mips/mips.c (mips_classify_symbol): Don't return 39025 SYMBOL_PC_RELATIVE for nonlocal labels. 39026 390272011-01-15 Eric Botcazou <ebotcazou@adacore.com> 39028 39029 * config/sparc/sol2-bi.h (CC1_SPEC): Fix typo. 39030 390312011-01-15 Jan Hubicka <jh@suse.cz> 39032 39033 PR tree-optimization/47276 39034 * ipa.c (function_and_variable_visibility): Do not try to mark alias 39035 declarations as needed. 39036 390372011-01-15 Martin Jambor <mjambor@suse.cz> 39038 39039 * common.opt (fdevirtualize): New flag. 39040 * doc/invoke.texi (Option Summary): Document it. 39041 * opts.c (default_options_table): Add devirtualize flag. 39042 * ipa-prop.c (detect_type_change): Return immediately if 39043 devirtualize flag is not set. 39044 (detect_type_change_ssa): Likewise. 39045 (compute_known_type_jump_func): Likewise. 39046 (ipa_analyze_virtual_call_uses): Likewise. 39047 390482011-01-14 Martin Jambor <mjambor@suse.cz> 39049 39050 PR tree-optimization/45934 39051 PR tree-optimization/46302 39052 * ipa-prop.c (type_change_info): New type. 39053 (stmt_may_be_vtbl_ptr_store): New function. 39054 (check_stmt_for_type_change): Likewise. 39055 (detect_type_change): Likewise. 39056 (detect_type_change_ssa): Likewise. 39057 (compute_complex_assign_jump_func): Check for dynamic type change. 39058 (compute_complex_ancestor_jump_func): Likewise. 39059 (compute_known_type_jump_func): Likewise. 39060 (compute_scalar_jump_functions): Likewise. 39061 (ipa_analyze_virtual_call_uses): Likewise. 39062 (ipa_analyze_node): Push and pop cfun, set current_function_decl. 39063 390642011-01-14 Joseph Myers <joseph@codesourcery.com> 39065 39066 * config/i386/i386.h (CC1_CPU_SPEC_1): Don't handle -msse5. 39067 * config/i386/i386.opt (msse5): New Alias. 39068 390692011-01-14 Joseph Myers <joseph@codesourcery.com> 39070 39071 * config/sparc/linux.h (CC1_SPEC): Remove %{sun4:} %{target:}. 39072 * config/sparc/linux64.h (CC1_SPEC): Likewise. 39073 * config/sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise. 39074 * config/sparc/sparc.h (CC1_SPEC): Likewise. 39075 390762011-01-14 Joseph Myers <joseph@codesourcery.com> 39077 39078 * config/sparc/linux.h (CC1_SPEC): Don't handle old equivalents of 39079 -mcpu options. 39080 * config/sparc/linux64.h (CC1_SPEC): Likewise. 39081 * config/sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise. 39082 * config/sparc/sol2-bi.h (CPP_CPU_SPEC, CC1_SPEC): Likewise. 39083 * config/sparc/sparc.h (CPP_CPU_SPEC, CC1_SPEC, ASM_CPU_SPEC): 39084 Likewise. 39085 * config/sparc/t-elf (MULTILIB_MATCHES): Don't handle -mv8. 39086 390872011-01-14 Joseph Myers <joseph@codesourcery.com> 39088 39089 * config/rs6000/vxworks.h (CC1_SPEC): Don't handle -fvec or -fvec-eabi. 39090 390912011-01-14 Mike Stump <mikestump@comcast.net> 39092 39093 * config/alpha/alpha.md (umk_mismatch_args): Don't put a mode on set. 39094 * config/fr30/fr30.md: Likweise 39095 (movsi_push): Likewise. 39096 (movsi_pop): Likewise. 39097 (enter_func): Likewise. 39098 * config/moxie/moxie.md (movsi_push): Likewise. 39099 (movsi_pop): Likewise. 39100 391012011-01-14 Joseph Myers <joseph@codesourcery.com> 39102 39103 * config/mips/linux64.h (LINK_SPEC): Remove %{bestGnum} 39104 %{no_archive} %{exact_version}. 39105 * config/mips/mips.h (LINK_SPEC): Remove %{bestGnum}. 39106 * config/mips/netbsd.h (LINK_SPEC): Remove %{bestGnum} 39107 %{no_archive} %{exact_version}. 39108 * config/mips/openbsd.h (LINK_SPEC): Likewise. 39109 * config/mips/sde.h (LINK_SPEC): Remove %{bestGnum}. 39110 * config/mips/vxworks.h: Likewise. 39111 391122011-01-14 Joseph Myers <joseph@codesourcery.com> 39113 39114 * config/microblaze/microblaze.h (ASM_SPEC): Remove %{microblaze1}. 39115 391162011-01-14 Joseph Myers <joseph@codesourcery.com> 39117 39118 * config/m32r/little.h (CPP_ENDIAN_SPEC, CC1_ENDIAN_SPEC, 39119 ASM_ENDIAN_SPEC, LINK_ENDIAN_SPEC): Remove. 39120 391212011-01-14 Joseph Myers <joseph@codesourcery.com> 39122 39123 * config/i386/nwld.h (LINK_SPEC): Check -nodefaultlibs not 39124 -nodefaultlib. 39125 391262011-01-14 Joseph Myers <joseph@codesourcery.com> 39127 39128 * config/cris/cris.h (ASM_SPEC, CRIS_ASM_SUBTARGET_SPEC): Check 39129 for mcpu not cpu. 39130 * config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC, 39131 CRIS_CC1_SUBTARGET_SPEC, CRIS_ASM_SUBTARGET_SPEC): Check for mcpu 39132 not cpu. 39133 (CRIS_LINK_SUBTARGET_SPEC): Don't generate -rpath-link options. 39134 Don't handle -shlib. 39135 391362011-01-14 Joseph Myers <joseph@codesourcery.com> 39137 39138 * config/avr/avr.h (CPP_SPEC): Don't handle -posix. 39139 (CC1_SPEC): Don't handle -profile. 39140 391412011-01-14 Joseph Myers <joseph@codesourcery.com> 39142 39143 * config/microblaze/microblaze.h (CC1_SPEC): Remove -gline spec. 39144 * config/mips/mips.h (CC1_SPEC): Likewise. 39145 391462011-01-14 Joseph Myers <joseph@codesourcery.com> 39147 39148 * config/microblaze/microblaze.h (CC1_SPEC): Remove %{save-temps: }. 39149 * config/mips/mips.h (CC1_SPEC): Likewise. 39150 391512011-01-14 Joseph Myers <joseph@codesourcery.com> 39152 39153 * config/i386/linux.h (LINK_SPEC): Don't use %{!ibcs:} conditional. 39154 * config/m32r/linux.h (LINK_SPEC): Likewise. 39155 * config/mips/linux.h (LINK_SPEC): Likewise. 39156 * config/mips/linux64.h (LINK_SPEC): Likewise. 39157 * config/sparc/linux.h (LINK_SPEC): Likewise. 39158 * config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC, 39159 LINK_SPEC): Likewise. 39160 * config/xtensa/linux.h (LINK_SPEC): Likewise. 39161 391622011-01-14 Joseph Myers <joseph@codesourcery.com> 39163 39164 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Remove 39165 %{version:-v}. 39166 * config/lm32/uclinux-elf.h (LINK_SPEC): Likewise. 39167 391682011-01-14 Joseph Myers <joseph@codesourcery.com> 39169 39170 * config/sparc/sp-elf.h (ASM_SPEC): Remove %{v:-V}. 39171 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise. 39172 391732011-01-14 Joseph Myers <joseph@codesourcery.com> 39174 39175 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Remove %{b}. 39176 391772011-01-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 39178 39179 * configure.ac (gcc_cv_ld_static_dynamic): Solaris 2 ld always 39180 supports -Bstatic/-Bdynamic. 39181 * configure: Regenerate. 39182 391832011-01-14 Jan Hubicka <jh@suse.cz> 39184 Jack Howarth <howarth@bromo.med.uc.edu> 39185 39186 PR target/46037 39187 * config/darwin.c (darwin_override_options): Honor flag_gtoggle 39188 when checking debug_info_level. Test write_symbols instead of 39189 debug_hooks->var_location when setting flag_var_tracking_uninit. 39190 391912011-01-14 Richard Guenther <rguenther@suse.de> 39192 39193 PR tree-optimization/47179 39194 * target.def (ref_may_alias_errno): New target hook. 39195 * targhooks.h (default_ref_may_alias_errno): Declare. 39196 * targhooks.c: Include tree-ssa-alias.h and tree-flow.h. 39197 (default_ref_may_alias_errno): New function. 39198 * target.h (struct ao_ref_s): Declare. 39199 * tree-ssa-alias.c: Include target.h. 39200 (call_may_clobber_ref_p_1): Use the ref_may_alias_errno target hook. 39201 * Makefile.in (tree-ssa-alias.o): Adjust dependencies. 39202 (targhooks.o): Likewise. 39203 * doc/tm.texi.in (TARGET_REF_MAY_ALIAS_ERRNO): Document. 39204 * doc/tm.texi (TARGET_REF_MAY_ALIAS_ERRNO): Copy documentation. 39205 392062011-01-14 Richard Guenther <rguenther@suse.de> 39207 39208 * tree-ssa-structalias.c (new_var_info): Use DECL_HARD_REGISTER. 39209 392102011-01-14 Richard Guenther <rguenther@suse.de> 39211 39212 PR tree-optimization/47280 39213 * tree-ssa-forwprop.c (associate_plusminus): Cleanup EH and 39214 return CFG changes. 39215 (tree_ssa_forward_propagate_single_use_vars): Deal with 39216 CFG changes from associate_plusminus. 39217 392182011-01-14 Richard Guenther <rguenther@suse.de> 39219 39220 PR middle-end/47281 39221 Revert 39222 2011-01-11 Richard Guenther <rguenther@suse.de> 39223 39224 PR tree-optimization/46076 39225 * tree-ssa.c (useless_type_conversion_p): Conversions from 39226 unprototyped to empty argument list function types are useless. 39227 392282011-01-14 Richard Guenther <rguenther@suse.de> 39229 39230 PR tree-optimization/47286 39231 * tree-ssa-structalias.c (new_var_info): Register variables are global. 39232 392332011-01-14 Martin Jambor <mjambor@suse.cz> 39234 39235 PR middle-end/46823 39236 * tree-inline.c (expand_call_inline): Get fndecl from call graph edge. 39237 392382011-01-13 Anatoly Sokolov <aesok@post.ru> 39239 39240 * config/xtensa/xtensa.h (XTENSA_LIBCALL_VALUE, LIBCALL_VALUE, 39241 LIBCALL_OUTGOING_VALUE, FUNCTION_VALUE_REGNO_P): Remove macros. 39242 * config/xtensa/xtensa.c (xtensa_libcall_value, 39243 xtensa_function_value_regno_p): New functions. 39244 (TARGET_LIBCALL_VALUE, TARGET_FUNCTION_VALUE_REGNO_P): Define. 39245 392462011-01-13 Kai Tietz <kai.tietz@onevision.com> 39247 39248 PR c++/47213 39249 * config/i386/cygming.h (TARGET_ASM_ASSEMBLE_VISIBILITY): 39250 PE specific hook. 39251 * config/i386/i386-protos.h (i386_pe_assemble_visibility): 39252 New function prototype. 39253 * config/i386/winnt.c (i386_pe_assemble_visibility): 39254 Warn only if attribute was specified by user. 39255 392562011-01-13 Michael Meissner <meissner@linux.vnet.ibm.com> 39257 39258 PR target/47251 39259 * config/rs6000/rs6000.md (floatunsdidf2): Add check for hardware 39260 floating point. 39261 (floatunsdidf2_fcfidu): Ditto. 39262 392632011-01-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> 39264 39265 * config/s390/s390.c (print_operand_address): Replace 'error' with 39266 'output_operand_lossage'. 39267 (print_operand): Likewise. 39268 392692011-01-13 Jeff Law <law@redhat.com> 39270 39271 PR rtl-optimization/39077 39272 * doc/invoke.texi (max-gcse-insertion-ratio): Document. 39273 * params.h (MAX_GCSE_INSERTION_RATIO): Define. 39274 * params.def (PARAM_MAX_GCSE_INSERTION_RATIO): Define. 39275 * lcm.c (pre_edge_lcm): Properly initialize output sbitmaps. 39276 * gcse.c (prune_insertions_deletions): New function. 39277 (compute_pre_data): Use it. 39278 392792011-01-13 Dodji Seketeli <dodji@redhat.com> 39280 39281 PR debug/PR46973 39282 * dwarf2out.c (prune_unused_types_mark_generic_parms_dies): New 39283 static function. 39284 (prune_unused_types_mark): Use it. 39285 392862011-01-13 Andrey Belevantsev <abel@ispras.ru> 39287 39288 PR rtl-optimization/45352 39289 * sel-sched.c: Update copyright years. 39290 (reset_sched_cycles_in_current_ebb): Also recheck the DFA state 39291 in the advancing loop when we have issued issue_rate insns. 39292 392932011-01-12 Richard Henderson <rth@redhat.com> 39294 39295 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): New. 39296 (TARGET_MD_ASM_CLOBBERS): New. 39297 39298 * config/mn10300/mn10300.c (mn10300_delegitimize_address): New. 39299 (TARGET_DELEGITIMIZE_ADDRESS): New. 39300 39301 * config/mn10300/mn10300.md (UNSPEC_BSCH): New. 39302 (clzsi2, *bsch): New patterns. 39303 39304 * config/mn10300/mn10300.md (INT): New mode iterator. 39305 (*mov<INT>_clr): New pattern, and peep2 to generate it. 39306 39307 * config/mn10300/mn10300.c (mn10300_option_override): Force enable 39308 flag_split_wide_types. 39309 39310 * config/mn10300/mn10300.c (mn10300_asm_trampoline_template): Remove. 39311 (mn10300_trampoline_init): Rewrite without a template, an immediate 39312 load and a direct branch. 39313 * config/mn10300/mn10300.h (TRAMPOLINE_SIZE): Reduce to 16. 39314 393152011-01-12 Anatoly Sokolov <aesok@post.ru> 39316 39317 * config/s390/s390.h (OUTPUT_ADDR_CONST_EXTRA): Remove. 39318 * config/s390/s390-protos.h (s390_output_addr_const_extra): Remove. 39319 * config/s390/s390.c (s390_output_addr_const_extra): Make static. 39320 (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define. 39321 393222011-01-12 Kai Tietz <kai.tietz@onevision.com> 39323 39324 PR debug/47209 39325 * dwarfout2.c (should_emit_struct_debug): Use TYPE_MAIN_VARIANT 39326 of type. 39327 393282011-01-12 Jan Hubicka <jh@suse.cz> 39329 39330 PR driver/47244 39331 * gcc.c (PLUGIN_COND): Update to disable plugin unless -flto is used. 39332 (PLUGIN_COND_CLOSE): New macro. 39333 (LINK_COMMAND_SPEC): Update to use PLUGIN_COND_CLOSE. 39334 393352011-01-12 Richard Guenther <rguenther@suse.de> 39336 39337 PR lto/47259 39338 * lto-streamer-out.c (output_gimple_stmt): Do not wrap 39339 register variables in a MEM_REF. 39340 393412011-01-12 Joseph Myers <joseph@codesourcery.com> 39342 39343 * config.gcc (arm*-*-linux*, bfin*-uclinux*, bfin*-linux-uclibc*, 39344 crisv32-*-linux* | cris-*-linux*, frv-*-*linux*, moxie-*-uclinux*, 39345 hppa*64*-*-linux*, hppa*-*-linux*, i[34567]86-*-linux* | 39346 i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | 39347 i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu, 39348 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu, 39349 ia64*-*-linux*, lm32-*-uclinux*, m32r-*-linux*, m32rle-*-linux*, 39350 m68k-*-uclinux*, m68k-*-linux*, microblaze*-linux*, 39351 mips64*-*-linux* | mipsisa64*-*-linux*, mips*-*-linux*, 39352 s390-*-linux*, s390x-*-linux*, sh*-*-linux*, sparc-*-linux*, 39353 sparc64-*-linux*, vax-*-linux*, xtensa*-*-linux*, 39354 am33_2.0-*-linux*): Use gnu-user.h before linux.h. 39355 * config/gnu-user.h: New. Copied from linux.h. 39356 (LINUX_TARGET_STARTFILE_SPEC): Rename to 39357 GNU_USER_TARGET_STARTFILE_SPEC. 39358 (LINUX_TARGET_ENDFILE_SPEC): Rename to 39359 GNU_USER_TARGET_ENDFILE_SPEC. 39360 (LINUX_TARGET_CC1_SPEC): Rename to GNU_USER_TARGET_CC1_SPEC. 39361 (LINUX_TARGET_LIB_SPEC): Rename to GNU_USER_TARGET_LIB_SPEC. 39362 (OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC, 39363 LINUX_TARGET_OS_CPP_BUILTINS, CHOOSE_DYNAMIC_LINKER1, 39364 CHOOSE_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, 39365 UCLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER64, 39366 BIONIC_DYNAMIC_LINKER, BIONIC_DYNAMIC_LINKER32, 39367 BIONIC_DYNAMIC_LINKER64, LINUX_DYNAMIC_LINKER, 39368 LINUX_DYNAMIC_LINKER32, LINUX_DYNAMIC_LINKER64, 39369 TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS): Remove. 39370 * config/arm/linux-eabi.h (CC1_SPEC): Use 39371 GNU_USER_TARGET_CC1_SPEC. 39372 (LIB_SPEC): Use GNU_USER_TARGET_LIB_SPEC. 39373 (STARTFILE_SPEC): Use GNU_USER_TARGET_STARTFILE_SPEC. 39374 (ENDFILE_SPEC): Use GNU_USER_TARGET_ENDFILE_SPEC 39375 * config/linux.h (NO_IMPLICIT_EXTERN_C, ASM_APP_ON, ASM_APP_OFF, 39376 LINUX_TARGET_STARTFILE_SPEC, STARTFILE_SPEC, 39377 LINUX_TARGET_ENDFILE_SPEC, ENDFILE_SPEC, LINUX_TARGET_CC1_SPEC, 39378 CC1_SPEC, CPLUSPLUS_CPP_SPEC, LINUX_TARGET_LIB_SPEC, LIB_SPEC, 39379 LINK_EH_SPEC, LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): Remove. 39380 393812011-01-12 Richard Guenther <rguenther@suse.de> 39382 39383 PR other/46946 39384 * doc/invoke.texi (ffast-math): Document it is turned on 39385 with -Ofast. 39386 393872011-01-12 Jan Hubicka <jh@suse.cz> 39388 39389 PR tree-optimization/47233 39390 * opts.c (common_handle_option): Disable ipa-reference with profile 39391 feedback. 39392 393932011-01-12 Nicola Pero <nicola.pero@meta-innovation.com> 39394 39395 * c-parser.c (c_parser_objc_at_property_declaration): Improved 39396 error message. 39397 393982011-01-12 Nicola Pero <nicola.pero@meta-innovation.com> 39399 39400 * c-parser.c (c_lex_one_token): Updated and reindented some 39401 comments. No changes in code. 39402 394032011-01-11 Ian Lance Taylor <iant@google.com> 39404 39405 * godump.c (go_output_var): Don't output the variable if there is 39406 already a type with the same name. 39407 394082011-01-11 Ian Lance Taylor <iant@google.com> 39409 39410 * godump.c (go_format_type): Don't generate float80. 39411 394122011-01-11 Richard Henderson <rth@redhat.com> 39413 39414 * config/mn10300/mn10300.c (mn10300_address_cost): Remove forward 39415 declaration. Rewrite for both speed and size. 39416 (mn10300_address_cost_1): Remove. 39417 (mn10300_register_move_cost): New. 39418 (mn10300_memory_move_cost): New. 39419 (mn10300_rtx_costs): Rewrite for both speed and size. Don't handle 39420 ZERO_EXTRACT. Do handle UNSPEC, arithmetic, logicals, compare, 39421 extensions, shifts, BSWAP, CLZ. 39422 (mn10300_wide_const_load_uses_clr): Remove. 39423 (TARGET_REGISTER_MOVE_COST): New. 39424 (TARGET_MEMORY_MOVE_COST): New. 39425 * config/mn10300/mn10300-protos.h: Update. 39426 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Remove. 39427 39428 * config/mn10300/constraints.md ("R", "T"): Remove constraints. 39429 * config/mn10300/mn10300.c (mn10300_mask_ok_for_mem_btst): Remove. 39430 * config/mn10300/mn10300-protos.h: Update. 39431 * config/mn10300/mn10300.md (movsi_internal): Don't use "R". 39432 (*byte_clear, *byte_set, *bit_clear1, *bit_clear2, *bit_set): Remove. 39433 (iorqi3, *am33_iorqi3, *mn10300_iorqi3): Remove. 39434 (*test_int_bitfield, *test_byte_bitfield): Remove. 39435 (*bit_test, *subreg_bit_test): Remove. 39436 * config/mn10300/predicates.md (const_8bit_operand): Remove. 39437 39438 * config/mn10300/constraints.md ("c"): Rename from "A". 39439 ("A", "D"): New constraint letters. 39440 * config/mn10300/mn10300.md (fmasf4): Use the "c" constraint. 39441 (fmssf4, fnmasf4, fnmssf4): Likewise. 39442 39443 * config/mn10300/mn10300.md (isa): New attribute. 39444 (enabled): New attribute. 39445 39446 * config/mn10300/mn10300.md (absdf2, negdf2): Remove. 39447 (abssf2, negsf2): Define only for hardware fp. 39448 (sqrtsf2): Reformat. 39449 (addsf3, subsf3, mulsf3): Merge expander and insn. 39450 39451 * config/mn10300/mn10300.h (ARG_PIONTER_CFA_OFFSET): New. 39452 (DEBUGGER_AUTO_OFFSET): Remove. 39453 (DEBUGGER_ARG_OFFSET): Remove. 39454 39455 * config/mn10300/mn10300.c (mn10300_gen_multiple_store): Make static. 39456 Emit register stores with the same offsets as the hardware. 39457 (mn10300_store_multiple_operation): Don't check that the register 39458 save offsets are monotonic. 39459 * config/mn10300/mn10300-protos.h: Update. 39460 39461 * config/mn10300/mn10300.h (ASM_PN_FORMAT): Delete. 39462 39463 * config/mn10300/mn10300.h (INCOMING_RETURN_ADDR_RTX): Define 39464 in terms of the value on the stack, not the MDR register. 39465 394662011-01-11 Jan Hubicka <jh@suse.cz> 39467 39468 PR lto/45721 39469 PR lto/45375 39470 * tree.h (symbol_alias_set_t): Move typedef here from varasm.c 39471 (symbol_alias_set_destroy, symbol_alias_set_contains, 39472 propagate_aliases_backward): Declare. 39473 * lto-streamer-out.c (struct sets): New sturcture. 39474 (trivally_defined_alias): New function. 39475 (output_alias_pair_p): Rewrite. 39476 (output_unreferenced_globals): Fix output of alias pairs. 39477 (produce_symtab): Likewise. 39478 * ipa.c (function_and_variable_visibility): Set weak alias destination 39479 as needed in lto. 39480 * varasm.c (symbol_alias_set_t): Remove. 39481 (symbol_alias_set_destroy): Export. 39482 (propagate_aliases_forward, propagate_aliases_backward): New functions 39483 based on ... 39484 (compute_visible_aliases): ... this one; remove. 39485 (trivially_visible_alias): New 39486 (trivially_defined_alias): New. 39487 (remove_unreachable_alias_pairs): Rewrite. 39488 (finish_aliases_1): Reorganize code checking if alias is defined. 39489 * passes.c (rest_of_decl_compilation): Do not call assemble_alias when 39490 in LTO mode. 39491 394922011-01-11 Richard Guenther <rguenther@suse.de> 39493 39494 PR tree-optimization/46076 39495 * tree-ssa.c (useless_type_conversion_p): Conversions from 39496 unprototyped to empty argument list function types are useless. 39497 394982011-01-11 Richard Guenther <rguenther@suse.de> 39499 39500 PR middle-end/45235 39501 * emit-rtl.c (set_mem_attributes_minus_bitpos): Do not mark 39502 volatile MEMs as MEM_READONLY_P. 39503 395042011-01-11 Richard Guenther <rguenther@suse.de> 39505 39506 PR tree-optimization/47239 39507 * tree-ssa-ccp.c (get_value_from_alignment): Punt for FUNCTION_DECLs. 39508 395092011-01-11 Jeff Law <law@redhat.com> 39510 39511 PR tree-optimization/47086 39512 * tree-ssa-loop-ivopts.c (find_givs_in_stmt_scev): Do not record 39513 IVs from statements that might throw. 39514 395152011-01-10 Jan Hubicka <jh@suse.cz> 39516 39517 PR lto/45375 39518 * lto-cgraph.c (input_profile_summary): Remove overactive sanity check. 39519 395202011-01-10 Jan Hubicka <jh@suse.cz> 39521 39522 PR lto/45375 39523 * profile.c (read_profile_edge_counts): Ignore profile inconistency 39524 when correcting profile. 39525 395262011-01-10 Jan Hubicka <jh@suse.cz> 39527 39528 PR lto/46083 39529 * lto-streamer-out.c (pack_ts_function_decl_value_fields): Store 39530 DECL_FINI_PRIORITY. 39531 * lto-streamer-in.c (unpack_ts_function_decl_value_fields): 39532 Restore DECL_FINI_PRIORITY. 39533 395342011-01-10 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 39535 39536 * doc/gimple.texi: Fix quoting of multi-word return values in 39537 @deftypefn statements. Ensure presence of return value. Wrap 39538 overlong @deftypefn lines. 39539 (is_gimple_operand, is_gimple_min_invariant_address): Remove 39540 descriptions of removed functions. 39541 * doc/hostconfig.texi (Host Common): Wrap long line, fix quoting 39542 of multi-word return value in @deftypefn statement. 39543 395442011-01-10 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 39545 39546 * doc/gimple.texi (Temporaries, Operands, Compound Lvalues) 39547 (Conditional Expressions, Logical Operators) 39548 (Statement and operand traversals): Do not indent smallexample 39549 code. Fix duplicate function argument in example. 39550 395512011-01-10 Jeff Law <law@redhat.com> 39552 39553 PR tree-optimization/47141 39554 * ipa-split.c (split_function): Handle case where we are 39555 returning a value and the return block has a virtual operand phi. 39556 395572011-01-10 Jan Hubicka <jh@suse.cz> 39558 39559 PR tree-optimization/47234 39560 * tree-pass.h (TODO_rebuild_cgraph_edges): New TODO. 39561 (pass_feedback_split_functions): Declare. 39562 * passes.c (init_optimization_passes): Add ipa-split as subpass of 39563 tree-profile. 39564 * ipa-split.c (gate_split_functions): Update comments; disable 39565 split-functions for profile_arc_flag and branch_probabilities. 39566 (gate_feedback_split_functions): New function. 39567 (execute_feedback_split_functions): New function. 39568 (pass_feedback_split_functions): New global var. 39569 395702011-01-10 H.J. Lu <hongjiu.lu@intel.com> 39571 39572 PR lto/46760 39573 * tree-inline.c (tree_can_inline_p): Check e->call_stmt before 39574 calling gimple_call_set_cannot_inline. 39575 395762011-01-10 Iain Sandoe <iains@gcc.gnu.org> 39577 39578 * config/darwin-sections.def: Remove unused section. 39579 395802011-01-10 Dave Korn <dave.korn.cygwin@gmail.com> 39581 39582 PR c++/47218 39583 * cgraphunit.c (assemble_thunk): Call resolve_unique_section. 39584 395852011-01-09 Nicola Pero <nicola.pero@meta-innovation.com> 39586 39587 PR objc/47232 39588 * c-parser.c (c_parser_declaration_or_fndef): Improved 39589 error message. 39590 395912011-01-09 Kai Tietz <kai.tietz@onevision.com> 39592 39593 * config/i386/winnt.c (i386_pe_start_function): Make sure 39594 to switch back to function's section. 39595 395962011-01-09 Iain Sandoe <iains@gcc.gnu.org> 39597 39598 PR gcc/46902 39599 PR testsuite/46912 39600 * plugin.c: Move include of dlfcn.h from here... 39601 * system.h: ... to here. 39602 396032011-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> 39604 39605 * doc/cpp.texi (C++ Named Operators): Fix markup for header 39606 file name. 39607 * doc/cppinternals.texi (Top): Wrap node in @ifnottex to avoid 39608 two extra empty pages in PDF output. 39609 396102011-01-08 Nicola Pero <nicola.pero@meta-innovation.com> 39611 39612 PR objc/47078 39613 * c-parser.c (c_parser_objc_type_name): If the type is unknown, 39614 for error recovery purposes behave as if it was not specified so 39615 that the default type is usd. 39616 396172011-01-07 Jan Hubicka <jh@suse.cz> 39618 39619 PR tree-optmization/46469 39620 * ipa.c (function_and_variable_visibility): Clear needed flags on 39621 nodes with external decls; handle weakrefs merging correctly. 39622 396232011-01-07 Joseph Myers <joseph@codesourcery.com> 39624 39625 * opts.c (finish_options): Set opts->x_flag_opts_finished to true, 39626 not false. 39627 396282011-01-07 Jan Hubicka <jh@suse.cz> 39629 39630 * doc/invoke.texi (-flto, -fuse-linker-plugin): Update defaults 39631 and no longer claim that gold is required for linker plugin. 39632 * configure: Regenerate. 39633 * gcc.c (PLUGIN_COND): New macro. 39634 (LINK_COMMAND_SPEC): Use it. 39635 (main): Default to plugin enabled with HAVE_LTO_PLUGIN is set. 39636 * config.in (HAVE_LTO_PLUGIN): New. 39637 * configure.ac (--with-lto-plugin): New parameter; autodetect 39638 HAVE_LTO_PLUGIN. 39639 396402011-01-07 Jan Hubicka <jh@suse.cz> 39641 39642 PR tree-optimization/46367 39643 * ipa-inline.c (cgraph_clone_inlined_nodes): Use original function only 39644 when we can update original. 39645 (cgraph_mark_inline_edge): Sanity check. 39646 * ipa-prop.c (ipa_make_edge_direct_to_target): Sanity check. 39647 396482011-01-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 39649 39650 * config/spu/spu.h (ASM_COMMENT_START): Define. 39651 396522011-01-07 H.J. Lu <hongjiu.lu@intel.com> 39653 39654 PR driver/42445 39655 * gcc.c (%>S): New. 39656 (SWITCH_KEEP_FOR_GCC): Likewise. 39657 (set_collect_gcc_options): Check SWITCH_KEEP_FOR_GCC. 39658 (do_spec_1): Handle "%>". 39659 39660 * config/i386/i386.h (CC1_CPU_SPEC): Replace "%<" with "%>". 39661 396622011-01-07 Jakub Jelinek <jakub@redhat.com> 39663 39664 PR target/47201 39665 * config/i386/i386.c (ix86_delegitimize_address): If 39666 simplify_gen_subreg fails, return orig_x. 39667 39668 PR bootstrap/47187 39669 * value-prof.c (gimple_stringop_fixed_value): Handle 39670 lhs of the call properly. 39671 396722011-01-07 Jan Hubicka <jh@suse.cz> 39673 39674 PR lto/45375 39675 * lto-opt.c (lto_reissue_options): Set flag_shlib. 39676 396772011-01-07 Iain Sandoe <iains@gcc.gnu.org> 39678 39679 * target.def (function_switched_text_sections): New hook. 39680 * doc/tm.texi: Regenerated. 39681 * doc/tm.texi.in (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): New. 39682 * final.c (default_function_switched_text_sections): New. 39683 (final_scan_insn): Call function_switched_text_sections when a 39684 mid-function section change occurs. 39685 * output.h (default_function_switched_text_sections): Declare. 39686 * config/darwin-protos.h (darwin_function_switched_text_sections): 39687 Likewise. 39688 * config/darwin.c (darwin_function_switched_text_sections): New. 39689 * config/darwin.h (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): New. 39690 396912011-01-07 Iain Sandoe <iains@gcc.gnu.org> 39692 39693 * dwarf2out.c (gen_subprogram_die): Add pubnames with code ranges for 39694 DWARF >= 3. Add pubnames for the primary section and a reduced DIE for 39695 the secondary code fragment when outputting for DWARF == 2. 39696 396972011-01-07 Anatoly Sokolov <aesok@post.ru> 39698 39699 * config/xtensa/xtensa.h (OUTPUT_ADDR_CONST_EXTRA): Remove. 39700 * config/xtensa/xtensa-protos.h (xtensa_output_addr_const_extra): 39701 Remove. 39702 * config/xtensa/xtensa.c (xtensa_output_addr_const_extra): Make static. 39703 (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define. 39704 397052011-01-06 Eric Botcazou <ebotcazou@adacore.com> 39706 39707 PR debug/46704 39708 * dwarf2out.c (dwarf2out_finish): Output the debug_aranges section only 39709 when it is not empty. 39710 397112011-01-06 Changpeng Fang <changpeng.fang@amd.com> 39712 39713 Bobcat Enablement 39714 * config.gcc (i[34567]86-*-linux* | ...): Add btver1. 39715 (case ${target}): Add btver1. 39716 * config/i386/driver-i386.c (host_detect_local_cpu): Let 39717 -march=native recognize btver1 processors. 39718 * config/i386/i386-c.c (ix86_target_macros_internal): Add 39719 btver1 def_and_undef 39720 * config/i386/i386.c (struct processor_costs btver1_cost): New 39721 btver1 cost table. 39722 (m_BTVER1): New definition. 39723 (m_AMD_MULTIPLE): Includes m_BTVER1. 39724 (initial_ix86_tune_features): Add btver1 tune. 39725 (processor_target_table): Add btver1 entry. 39726 (static const char *const cpu_names): Add btver1 entry. 39727 (software_prefetching_beneficial_p): Add btver1. 39728 (ix86_option_override_internal): Add btver1 instruction sets. 39729 (ix86_issue_rate): Add btver1. 39730 (ix86_adjust_cost): Add btver1. 39731 * config/i386/i386.h (TARGET_BTVER1): New definition. 39732 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver1. 39733 (enum processor_type): Add PROCESSOR_BTVER1. 39734 * config/i386/i386.md (define_attr "cpu"): Add btver1. 39735 397362011-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 39737 39738 PR target/43309 39739 * config/i386/i386.c (legitimize_tls_address) 39740 <TLS_MODEL_INITIAL_EXEC>: Handle TARGET_64BIT && TARGET_SUN_TLS. 39741 * config/i386/i386.md (UNSPEC_TLS_IE_SUN): Declare. 39742 (tls_initial_exec_64_sun): New pattern. 39743 397442011-01-06 Gerald Pfeifer <gerald@pfeifer.com> 39745 39746 * doc/invoke.texi (Overall Options): Improve wording and markup 39747 of the description of -wrapper. 39748 397492011-01-06 Joseph Myers <joseph@codesourcery.com> 39750 39751 * config/sol2.opt (G, YP,, Ym,, compat-bsd, pthread, pthreads, 39752 rdynamic, threads): New Driver options. 39753 397542011-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 39755 39756 PR target/38118 39757 * config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Also switch to .bss 39758 if coming from .tdata. 39759 * config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise. 39760 397612011-01-06 Jan Hubicka <jh@suse.cz> 39762 39763 PR lto/47188 39764 * collect2.c (main): Do not enable LTOmode when plugin is active. 39765 397662011-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> 39767 39768 PR other/45915 39769 * configure.ac (gcc_cv_as_gnu_unique_object): Only use ldd 39770 --version output if supported. 39771 * configure: Regenerate. 39772 397732011-01-06 Joseph Myers <joseph@codesourcery.com> 39774 39775 * config/linux-android.opt (tno-android-cc, tno-android-ld): New 39776 Driver options. 39777 397782011-01-06 Jakub Jelinek <jakub@redhat.com> 39779 39780 PR c/47150 39781 * c-convert.c (convert): When converting a complex expression 39782 other than COMPLEX_EXPR to a different complex type, ensure 39783 c_save_expr is called instead of save_expr, unless in_late_binary_op. 39784 * c-typeck.c (convert_for_assignment): Set in_late_binary_op also 39785 when converting COMPLEX_TYPE. 39786 397872011-01-06 Ira Rosen <irar@il.ibm.com> 39788 39789 PR tree-optimization/47139 39790 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that 39791 only the last reduction value is used outside the loop. Update 39792 documentation. 39793 397942011-01-05 Joseph Myers <joseph@codesourcery.com> 39795 39796 * config/rtems.opt: New. 39797 * config.gcc (*-*-rtems*): Use rtems.opt. 39798 397992011-01-05 Changpeng Fang <changpeng.fang@amd.com> 39800 39801 * config/i386/i386.c (ix86_option_override_internal): Bulldozer 39802 processors do not support 3DNow instructions. 39803 398042011-01-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 39805 39806 * config/spu/spu.c (spu_option_override): Set parameter 39807 PARAM_MAX_COMPLETELY_PEEL_TIMES to 4 instead of 1. 39808 398092011-01-05 Jan Hubicka <jh@suse.cz> 39810 39811 * lto-wrapper.c (run_gcc): Default to WHOPR mode when none is specified 39812 at the command line. 39813 398142011-01-05 Martin Jambor <mjambor@suse.cz> 39815 39816 PR lto/47162 39817 * lto-cgraph.c (output_cgraph_opt_summary_p): Also check for thunk 39818 deltas on streamed outgoing edges. 39819 (output_node_opt_summary): Output info for outgoing edges only when 39820 the node is in new parameter set. 39821 (output_cgraph_opt_summary): New parameter set, passed to the two 39822 aforementioned functions. Update its forward declaration and its 39823 callee too. 39824 398252011-01-05 Tom Tromey <tromey@redhat.com> 39826 39827 * c-parser.c (c_parser_omp_atomic): Pass location of assignment 39828 operator to c_finish_omp_atomic. 39829 * c-typeck.c (lvalue_or_else): Add 'loc' argument. 39830 (build_unary_op): Update. 39831 (build_modify_expr): Update. 39832 (build_asm_expr): Update. 39833 398342011-01-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 39835 39836 * config/spu/spu.c (emit_nop_for_insn): Set INSN_LOCATOR for 39837 newly inserted insns. 39838 (pad_bb): Likewise. 39839 (spu_emit_branch_hint): Likewise. 39840 (insert_hbrp_for_ilb_runout): Likewise. 39841 (spu_machine_dependent_reorg): Call df_finish_pass after 39842 schedule_insns returns. 39843 398442011-01-05 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 39845 39846 * config/spu/spu.c (spu_expand_prologue): Support -fstack-usage. 39847 398482011-01-05 Eric Botcazou <ebotcazou@adacore.com> 39849 39850 PR tree-optimization/47005 39851 * tree-sra.c (struct access): Add 'non_addressable' bit. 39852 (create_access): Set it for a DECL_NONADDRESSABLE_P field. 39853 (decide_one_param_reduction): Return 0 if the parameter is passed by 39854 reference and one of the accesses in the group is non_addressable. 39855 398562011-01-04 Eric Botcazou <ebotcazou@adacore.com> 39857 39858 PR tree-optimization/47056 39859 * cgraphbuild.c (mark_address): Remove ATTRIBUTE_UNUSED markers. 39860 (mark_load): Likewise. Handle FUNCTION_DECL specially. 39861 (mark_store): Likewise. Pass STMT to ipa_record_reference. 39862 398632011-01-04 Eric Botcazou <ebotcazou@adacore.com> 39864 39865 * dwarf2out.c (rtl_for_decl_init): Strip no-op conversions off the 39866 initializer. Skip view conversions from aggregate types. 39867 398682011-01-04 Kai Tietz <kai.tietz@onevision.com> 39869 39870 PR bootstrap/47055 39871 * libgcov.c (gcov_exit): Check for HAS_DRIVE_SPEC. 39872 398732011-01-04 Philipp Thomas <pth@suse.de> 39874 39875 * config/microblaze/microbalse.opt (mxl-float-convert): Fix 39876 obvious typo. 39877 398782011-01-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 39879 39880 * function.c (thread_prologue_and_epilogue_insns): Do not crash 39881 on empty epilogue sequences. 39882 398832011-01-04 Joseph Myers <joseph@codesourcery.com> 39884 39885 * config/vxworks.opt (Bdynamic, Bstatic, Xbind-lazy, Xbind-now, 39886 non-static): New Driver options. 39887 398882011-01-04 Jie Zhang <jie@codesourcery.com> 39889 39890 PR driver/47137 39891 * gcc.c (default_compilers[]): Set combinable field to 0 39892 for all assembly languages. 39893 398942011-01-04 Mingjie Xing <mingjie.xing@gmail.com> 39895 39896 * config/mips/loongson3a.md: New file. 39897 * config/mips/mips.md: Include loongson3a.md. 39898 * config/mips/mips.c (mips_multipass_dfa_lookahead): Return 4 when 39899 TUNE_LOONGSON_3A. 39900 399012011-01-03 Eric Botcazou <ebotcazou@adacore.com> 39902 39903 PR middle-end/47017 39904 * expr.c (expand_expr_real_1) <MEM_REF>: Call memory_address_addr_space 39905 instead of convert_memory_address_addr_space on the base expression. 39906 399072011-01-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 39908 39909 * config/spu/spu.c (spu_option_override): Update error text 39910 for bad -march= / -mtune= values. 39911 399122011-01-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 39913 39914 * config/spu/spu.c (asm_file_start): Only reset flag_var_tracking 39915 if branch-hint optimization will be performed. 39916 399172011-01-03 Jakub Jelinek <jakub@redhat.com> 39918 39919 PR tree-optimization/47148 39920 * ipa-split.c (split_function): Convert arguments to 39921 DECL_ARG_TYPE if possible. 39922 39923 PR tree-optimization/47155 39924 * tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type 39925 when computing uns. 39926 39927 PR rtl-optimization/47157 39928 * combine.c (try_combine): If undobuf.other_insn becomes 39929 (set (pc) (pc)) jump, call update_cfg_for_uncondjump on it 39930 and set *new_direct_jump_p too. 39931 399322011-01-03 Sebastian Pop <sebastian.pop@amd.com> 39933 39934 PR tree-optimization/47021 39935 * graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR. 39936 399372011-01-03 Jakub Jelinek <jakub@redhat.com> 39938 39939 * gcc.c (process_command): Update copyright notice dates. 39940 * gcov.c (print_version): Likewise. 39941 * gcov-dump.c (print_version): Likewise. 39942 * mips-tfile.c (main): Likewise. 39943 * mips-tdump.c (main): Likewise. 39944 399452011-01-03 Martin Jambor <mjambor@suse.cz> 39946 39947 PR tree-optimization/46801 39948 * tree-sra.c (type_internals_preclude_sra_p): Check whether 39949 aggregate fields start at byte boundary instead of the bit-field flag. 39950 399512011-01-03 H.J. Lu <hongjiu.lu@intel.com> 39952 39953 PR driver/47137 39954 * gcc.c (main): Revert revision 168407. 39955 399562011-01-03 Martin Jambor <mjambor@suse.cz> 39957 39958 * lto-cgraph.c (input_cgraph_opt_section): Use the correct section type. 39959 399602011-01-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> 39961 39962 * tree-vect-generic.c (expand_vector_operations_1): When using vector/ 39963 vector optab to expand vector/scalar shift, update gimple to vector. 39964 399652011-01-03 Martin Jambor <mjambor@suse.cz> 39966 39967 * cgraphunit.c (verify_cgraph_node): Verify there is no direct call to 39968 a thunk. 39969 399702011-01-03 Martin Jambor <mjambor@suse.cz> 39971 39972 PR tree-optimization/46984 39973 * cgraph.h (cgraph_indirect_call_info): make field thunk_delta 39974 HOST_WIDE_INT. 39975 (cgraph_create_indirect_edge): Fixed line length. 39976 (cgraph_indirect_call_info): Declare. 39977 (cgraph_make_edge_direct) Update declaration. 39978 * cgraph.c (cgraph_allocate_init_indirect_info): New function. 39979 (cgraph_create_indirect_edge): Use it. 39980 (cgraph_make_edge_direct): Made delta HOST_WIDE_INT. Updated all 39981 callees. 39982 * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Update for 39983 the new thunk_delta representation. 39984 * ipa-prop.c (ipa_make_edge_direct_to_target): Convert delta to 39985 HOST_WIDE_INT. 39986 (ipa_write_indirect_edge_info): Remove streaming of thunk_delta. 39987 (ipa_read_indirect_edge_info): Likewise. 39988 * lto-cgraph.c (output_edge_opt_summary): New function. 39989 (output_node_opt_summary): Call it on all outgoing edges. 39990 (input_edge_opt_summary): New function. 39991 (input_node_opt_summary): Call it on all outgoing edges. 39992 399932011-01-02 H.J. Lu <hongjiu.lu@intel.com> 39994 39995 PR driver/47137 39996 * gcc.c (main): Don't check have_o when settting combine_inputs. 39997 399982011-01-02 Eric Botcazou <ebotcazou@adacore.com> 39999 40000 * regrename.c: Add general comment describing the pass. 40001 (struct du_head): Remove 'length' field. 40002 (get_element, merge_sort_comparison, merge, sort_du_head): Remove. 40003 (regrename_optimize): Do not sort chains. Rework comments, add others. 40004 Force renaming to the preferred class (if any) in the first pass and do 40005 not consider registers that belong to it in the second pass. 40006 (create_new_chain): Do not set 'length' field. 40007 (scan_rtx_reg): Likewise. 40008 400092011-01-02 Jakub Jelinek <jakub@redhat.com> 40010 40011 PR tree-optimization/47140 40012 * tree-ssa-ccp.c (evaluate_stmt): For binary assignments, use 40013 TREE_TYPE (lhs) instead of TREE_TYPE (rhs1) as second argument 40014 to bit_value_binop. 40015 40016 PR rtl-optimization/47028 40017 * cfgexpand.c (gimple_expand_cfg): Insert entry edge insertions after 40018 parm_birth_insn instead of at the beginning of first bb. 40019 400202011-01-02 Mingjie Xing <mingjie.xing@gmail.com> 40021 40022 * doc/generic.texi: Remove duplicated "@subsubsection Statements". 40023 Remove the word "see" before "@pxref". 40024 * doc/rtl.texi: Remove the word "see" before "@pxref". 40025 400262011-01-01 Jan Hubicka <jh@suse.cz> 40027 40028 * tree-loop-distribution.c (tree_loop_distribution): Do not use freed 40029 memory. 40030 400312011-01-01 Kai Tietz <kai.tietz@onevision.com> 40032 40033 PR target/38662 40034 * tree.c (type_hash_eq): Call language hook for METHOD_TYPEs, too. 40035 40036 40037Copyright (C) 2011 Free Software Foundation, Inc. 40038 40039Copying and distribution of this file, with or without modification, 40040are permitted in any medium without royalty provided the copyright 40041notice and this notice are preserved. 40042