1/* This file contains the definitions for timing variables used to 2 measure run-time performance of the compiler. 3 Copyright (C) 2000-2018 Free Software Foundation, Inc. 4 Contributed by Alex Samuel <samuel@codesourcery.com> 5 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3, or (at your option) 11 any later version. 12 13 GCC is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with GCC; see the file COPYING3. If not see 20 <http://www.gnu.org/licenses/>. */ 21 22/* This file contains timing variable definitions, used by timevar.h 23 and timevar.c. 24 25 Syntax: 26 27 DEFTIMEVAR (id, name) 28 29 where ID is the enumeral value used to identify the timing 30 variable, and NAME is a character string describing its purpose. */ 31 32/* The total execution time. */ 33DEFTIMEVAR (TV_TOTAL , "total time") 34/* The compiler phases. 35 36 These must be mutually exclusive, and the NAME field must begin 37 with "phase". 38 39 Also, their sum must be within a millionth of the total time (see 40 validate_phases). */ 41DEFTIMEVAR (TV_PHASE_SETUP , "phase setup") 42DEFTIMEVAR (TV_PHASE_PARSING , "phase parsing") 43DEFTIMEVAR (TV_PHASE_DEFERRED , "phase lang. deferred") 44DEFTIMEVAR (TV_PHASE_LATE_PARSING_CLEANUPS, "phase late parsing cleanups") 45DEFTIMEVAR (TV_PHASE_OPT_GEN , "phase opt and generate") 46DEFTIMEVAR (TV_PHASE_LATE_ASM , "phase last asm") 47DEFTIMEVAR (TV_PHASE_STREAM_IN , "phase stream in") 48DEFTIMEVAR (TV_PHASE_STREAM_OUT , "phase stream out") 49DEFTIMEVAR (TV_PHASE_FINALIZE , "phase finalize") 50 51/* Concurrent timers, indicated by "|". */ 52DEFTIMEVAR (TV_NAME_LOOKUP , "|name lookup") 53DEFTIMEVAR (TV_OVERLOAD , "|overload resolution") 54 55/* Time spent garbage-collecting. */ 56DEFTIMEVAR (TV_GC , "garbage collection") 57 58/* Time spent generating dump files. */ 59DEFTIMEVAR (TV_DUMP , "dump files") 60 61/* Time spent saving/restoring PCH state. */ 62DEFTIMEVAR (TV_PCH_SAVE , "PCH main state save") 63DEFTIMEVAR (TV_PCH_CPP_SAVE , "PCH preprocessor state save") 64DEFTIMEVAR (TV_PCH_PTR_REALLOC , "PCH pointer reallocation") 65DEFTIMEVAR (TV_PCH_PTR_SORT , "PCH pointer sort") 66DEFTIMEVAR (TV_PCH_RESTORE , "PCH main state restore") 67DEFTIMEVAR (TV_PCH_CPP_RESTORE , "PCH preprocessor state restore") 68 69DEFTIMEVAR (TV_CGRAPH , "callgraph construction") 70DEFTIMEVAR (TV_CGRAPHOPT , "callgraph optimization") 71DEFTIMEVAR (TV_IPA_FNSUMMARY , "ipa function summary") 72DEFTIMEVAR (TV_IPA_UNREACHABLE , "ipa dead code removal") 73DEFTIMEVAR (TV_IPA_INHERITANCE , "ipa inheritance graph") 74DEFTIMEVAR (TV_IPA_VIRTUAL_CALL , "ipa virtual call target") 75DEFTIMEVAR (TV_IPA_DEVIRT , "ipa devirtualization") 76DEFTIMEVAR (TV_IPA_CONSTANT_PROP , "ipa cp") 77DEFTIMEVAR (TV_IPA_INLINING , "ipa inlining heuristics") 78DEFTIMEVAR (TV_IPA_FNSPLIT , "ipa function splitting") 79DEFTIMEVAR (TV_IPA_COMDATS , "ipa comdats") 80DEFTIMEVAR (TV_IPA_OPT , "ipa various optimizations") 81DEFTIMEVAR (TV_IPA_LTO_DECOMPRESS , "lto stream inflate") 82DEFTIMEVAR (TV_IPA_LTO_COMPRESS , "lto stream deflate") 83DEFTIMEVAR (TV_IPA_LTO_OUTPUT , "lto stream output") 84DEFTIMEVAR (TV_IPA_LTO_GIMPLE_IN , "ipa lto gimple in") 85DEFTIMEVAR (TV_IPA_LTO_GIMPLE_OUT , "ipa lto gimple out") 86DEFTIMEVAR (TV_IPA_LTO_DECL_IN , "ipa lto decl in") 87DEFTIMEVAR (TV_IPA_LTO_DECL_OUT , "ipa lto decl out") 88DEFTIMEVAR (TV_IPA_LTO_CTORS_IN , "ipa lto constructors in") 89DEFTIMEVAR (TV_IPA_LTO_CTORS_OUT , "ipa lto constructors out") 90DEFTIMEVAR (TV_IPA_LTO_CGRAPH_IO , "ipa lto cgraph I/O") 91DEFTIMEVAR (TV_IPA_LTO_DECL_MERGE , "ipa lto decl merge") 92DEFTIMEVAR (TV_IPA_LTO_CGRAPH_MERGE , "ipa lto cgraph merge") 93DEFTIMEVAR (TV_LTO , "lto") 94DEFTIMEVAR (TV_WHOPR_WPA , "whopr wpa") 95DEFTIMEVAR (TV_WHOPR_WPA_IO , "whopr wpa I/O") 96DEFTIMEVAR (TV_WHOPR_PARTITIONING , "whopr partitioning") 97DEFTIMEVAR (TV_WHOPR_LTRANS , "whopr ltrans") 98DEFTIMEVAR (TV_IPA_REFERENCE , "ipa reference") 99DEFTIMEVAR (TV_IPA_HSA , "ipa HSA") 100DEFTIMEVAR (TV_IPA_PROFILE , "ipa profile") 101DEFTIMEVAR (TV_IPA_AUTOFDO , "auto profile") 102DEFTIMEVAR (TV_IPA_PURE_CONST , "ipa pure const") 103DEFTIMEVAR (TV_IPA_ICF , "ipa icf") 104DEFTIMEVAR (TV_IPA_PTA , "ipa points-to") 105DEFTIMEVAR (TV_IPA_SRA , "ipa SRA") 106DEFTIMEVAR (TV_IPA_FREE_LANG_DATA , "ipa free lang data") 107DEFTIMEVAR (TV_IPA_FREE_INLINE_SUMMARY, "ipa free inline summary") 108/* Time spent by constructing CFG. */ 109DEFTIMEVAR (TV_CFG , "cfg construction") 110/* Time spent by cleaning up CFG. */ 111DEFTIMEVAR (TV_CLEANUP_CFG , "cfg cleanup") 112DEFTIMEVAR (TV_CFG_VERIFY , "CFG verifier") 113DEFTIMEVAR (TV_DELETE_TRIVIALLY_DEAD , "trivially dead code") 114 115/* Time spent in dataflow problems. */ 116DEFTIMEVAR (TV_DF_SCAN , "df scan insns") 117DEFTIMEVAR (TV_DF_MD , "df multiple defs") 118DEFTIMEVAR (TV_DF_RD , "df reaching defs") 119DEFTIMEVAR (TV_DF_LR , "df live regs") 120DEFTIMEVAR (TV_DF_LIVE , "df live&initialized regs") 121DEFTIMEVAR (TV_DF_MIR , "df must-initialized regs") 122DEFTIMEVAR (TV_DF_CHAIN , "df use-def / def-use chains") 123DEFTIMEVAR (TV_DF_WORD_LR , "df live reg subwords") 124DEFTIMEVAR (TV_DF_NOTE , "df reg dead/unused notes") 125DEFTIMEVAR (TV_REG_STATS , "register information") 126 127DEFTIMEVAR (TV_ALIAS_ANALYSIS , "alias analysis") 128DEFTIMEVAR (TV_ALIAS_STMT_WALK , "alias stmt walking") 129DEFTIMEVAR (TV_REG_SCAN , "register scan") 130DEFTIMEVAR (TV_REBUILD_JUMP , "rebuild jump labels") 131/* Timing in various stages of the compiler. */ 132DEFTIMEVAR (TV_CPP , "preprocessing") 133DEFTIMEVAR (TV_LEX , "lexical analysis") 134DEFTIMEVAR (TV_PARSE_GLOBAL , "parser (global)") 135DEFTIMEVAR (TV_PARSE_STRUCT , "parser struct body") 136DEFTIMEVAR (TV_PARSE_ENUM , "parser enumerator list") 137DEFTIMEVAR (TV_PARSE_FUNC , "parser function body") 138DEFTIMEVAR (TV_PARSE_INLINE , "parser inl. func. body") 139DEFTIMEVAR (TV_PARSE_INMETH , "parser inl. meth. body") 140DEFTIMEVAR (TV_TEMPLATE_INST , "template instantiation") 141DEFTIMEVAR (TV_CONSTEXPR , "constant expression evaluation") 142DEFTIMEVAR (TV_CONSTRAINT_SAT , "constraint satisfaction") 143DEFTIMEVAR (TV_CONSTRAINT_SUB , "constraint subsumption") 144DEFTIMEVAR (TV_FLATTEN_INLINING , "flatten inlining") 145DEFTIMEVAR (TV_EARLY_INLINING , "early inlining heuristics") 146DEFTIMEVAR (TV_INLINE_PARAMETERS , "inline parameters") 147DEFTIMEVAR (TV_INTEGRATION , "integration") 148DEFTIMEVAR (TV_TREE_GIMPLIFY , "tree gimplify") 149DEFTIMEVAR (TV_TREE_EH , "tree eh") 150DEFTIMEVAR (TV_TREE_CFG , "tree CFG construction") 151DEFTIMEVAR (TV_TREE_CLEANUP_CFG , "tree CFG cleanup") 152DEFTIMEVAR (TV_TREE_TAIL_MERGE , "tree tail merge") 153DEFTIMEVAR (TV_TREE_VRP , "tree VRP") 154DEFTIMEVAR (TV_TREE_EARLY_VRP , "tree Early VRP") 155DEFTIMEVAR (TV_TREE_COPY_PROP , "tree copy propagation") 156DEFTIMEVAR (TV_FIND_REFERENCED_VARS , "tree find ref. vars") 157DEFTIMEVAR (TV_TREE_PTA , "tree PTA") 158DEFTIMEVAR (TV_TREE_INSERT_PHI_NODES , "tree PHI insertion") 159DEFTIMEVAR (TV_TREE_SSA_REWRITE_BLOCKS, "tree SSA rewrite") 160DEFTIMEVAR (TV_TREE_SSA_OTHER , "tree SSA other") 161DEFTIMEVAR (TV_TREE_SSA_INCREMENTAL , "tree SSA incremental") 162DEFTIMEVAR (TV_TREE_OPS , "tree operand scan") 163DEFTIMEVAR (TV_TREE_SSA_DOMINATOR_OPTS , "dominator optimization") 164DEFTIMEVAR (TV_TREE_SSA_THREAD_JUMPS , "backwards jump threading") 165DEFTIMEVAR (TV_TREE_SRA , "tree SRA") 166DEFTIMEVAR (TV_ISOLATE_ERRONEOUS_PATHS , "isolate eroneous paths") 167DEFTIMEVAR (TV_TREE_CCP , "tree CCP") 168DEFTIMEVAR (TV_TREE_PHI_CPROP , "tree PHI const/copy prop") 169DEFTIMEVAR (TV_TREE_SPLIT_EDGES , "tree split crit edges") 170DEFTIMEVAR (TV_TREE_REASSOC , "tree reassociation") 171DEFTIMEVAR (TV_TREE_PRE , "tree PRE") 172DEFTIMEVAR (TV_TREE_FRE , "tree FRE") 173DEFTIMEVAR (TV_TREE_SINK , "tree code sinking") 174DEFTIMEVAR (TV_TREE_PHIOPT , "tree linearize phis") 175DEFTIMEVAR (TV_TREE_BACKPROP , "tree backward propagate") 176DEFTIMEVAR (TV_TREE_FORWPROP , "tree forward propagate") 177DEFTIMEVAR (TV_TREE_PHIPROP , "tree phiprop") 178DEFTIMEVAR (TV_TREE_DCE , "tree conservative DCE") 179DEFTIMEVAR (TV_TREE_CD_DCE , "tree aggressive DCE") 180DEFTIMEVAR (TV_TREE_CALL_CDCE , "tree buildin call DCE") 181DEFTIMEVAR (TV_TREE_DSE , "tree DSE") 182DEFTIMEVAR (TV_TREE_MERGE_PHI , "PHI merge") 183DEFTIMEVAR (TV_TREE_LOOP , "tree loop optimization") 184DEFTIMEVAR (TV_TREE_NOLOOP , "loopless fn") 185DEFTIMEVAR (TV_TREE_LOOP_BOUNDS , "tree loop bounds") 186DEFTIMEVAR (TV_LIM , "tree loop invariant motion") 187DEFTIMEVAR (TV_LINTERCHANGE , "tree loop interchange") 188DEFTIMEVAR (TV_TREE_LOOP_IVCANON , "tree canonical iv") 189DEFTIMEVAR (TV_SCEV_CONST , "scev constant prop") 190DEFTIMEVAR (TV_TREE_LOOP_UNSWITCH , "tree loop unswitching") 191DEFTIMEVAR (TV_LOOP_SPLIT , "loop splitting") 192DEFTIMEVAR (TV_LOOP_JAM , "unroll and jam") 193DEFTIMEVAR (TV_COMPLETE_UNROLL , "complete unrolling") 194DEFTIMEVAR (TV_TREE_PARALLELIZE_LOOPS, "tree parallelize loops") 195DEFTIMEVAR (TV_TREE_VECTORIZATION , "tree vectorization") 196DEFTIMEVAR (TV_TREE_SLP_VECTORIZATION, "tree slp vectorization") 197DEFTIMEVAR (TV_GRAPHITE , "Graphite") 198DEFTIMEVAR (TV_GRAPHITE_TRANSFORMS , "Graphite loop transforms") 199DEFTIMEVAR (TV_GRAPHITE_DATA_DEPS , "Graphite data dep analysis") 200DEFTIMEVAR (TV_GRAPHITE_CODE_GEN , "Graphite code generation") 201DEFTIMEVAR (TV_TREE_LOOP_DISTRIBUTION, "tree loop distribution") 202DEFTIMEVAR (TV_CHECK_DATA_DEPS , "tree check data dependences") 203DEFTIMEVAR (TV_TREE_PREFETCH , "tree prefetching") 204DEFTIMEVAR (TV_TREE_LOOP_IVOPTS , "tree iv optimization") 205DEFTIMEVAR (TV_PREDCOM , "predictive commoning") 206DEFTIMEVAR (TV_TREE_CH , "tree copy headers") 207DEFTIMEVAR (TV_TREE_SSA_UNCPROP , "tree SSA uncprop") 208DEFTIMEVAR (TV_TREE_NRV , "tree NRV optimization") 209DEFTIMEVAR (TV_TREE_COPY_RENAME , "tree rename SSA copies") 210DEFTIMEVAR (TV_TREE_SSA_VERIFY , "tree SSA verifier") 211DEFTIMEVAR (TV_TREE_STMT_VERIFY , "tree STMT verifier") 212DEFTIMEVAR (TV_TREE_SWITCH_CONVERSION, "tree switch conversion") 213DEFTIMEVAR (TV_TREE_SWITCH_LOWERING, "tree switch lowering") 214DEFTIMEVAR (TV_TREE_RECIP , "gimple CSE reciprocals") 215DEFTIMEVAR (TV_TREE_SINCOS , "gimple CSE sin/cos") 216DEFTIMEVAR (TV_TREE_WIDEN_MUL , "gimple widening/fma detection") 217DEFTIMEVAR (TV_TRANS_MEM , "transactional memory") 218DEFTIMEVAR (TV_TREE_STRLEN , "tree strlen optimization") 219DEFTIMEVAR (TV_CGRAPH_VERIFY , "callgraph verifier") 220DEFTIMEVAR (TV_DOM_FRONTIERS , "dominance frontiers") 221DEFTIMEVAR (TV_DOMINANCE , "dominance computation") 222DEFTIMEVAR (TV_CONTROL_DEPENDENCES , "control dependences") 223DEFTIMEVAR (TV_OUT_OF_SSA , "out of ssa") 224DEFTIMEVAR (TV_VAR_EXPAND , "expand vars") 225DEFTIMEVAR (TV_EXPAND , "expand") 226DEFTIMEVAR (TV_POST_EXPAND , "post expand cleanups") 227DEFTIMEVAR (TV_VARCONST , "varconst") 228DEFTIMEVAR (TV_LOWER_SUBREG , "lower subreg") 229DEFTIMEVAR (TV_JUMP , "jump") 230DEFTIMEVAR (TV_FWPROP , "forward prop") 231DEFTIMEVAR (TV_CSE , "CSE") 232DEFTIMEVAR (TV_DCE , "dead code elimination") 233DEFTIMEVAR (TV_DSE1 , "dead store elim1") 234DEFTIMEVAR (TV_DSE2 , "dead store elim2") 235DEFTIMEVAR (TV_LOOP , "loop analysis") 236DEFTIMEVAR (TV_LOOP_INIT , "loop init") 237DEFTIMEVAR (TV_LOOP_MOVE_INVARIANTS , "loop invariant motion") 238DEFTIMEVAR (TV_LOOP_UNROLL , "loop unrolling") 239DEFTIMEVAR (TV_LOOP_DOLOOP , "loop doloop") 240DEFTIMEVAR (TV_LOOP_FINI , "loop fini") 241DEFTIMEVAR (TV_CPROP , "CPROP") 242DEFTIMEVAR (TV_PRE , "PRE") 243DEFTIMEVAR (TV_HOIST , "code hoisting") 244DEFTIMEVAR (TV_LSM , "LSM") 245DEFTIMEVAR (TV_TRACER , "tracer") 246DEFTIMEVAR (TV_WEB , "web") 247DEFTIMEVAR (TV_AUTO_INC_DEC , "auto inc dec") 248DEFTIMEVAR (TV_CSE2 , "CSE 2") 249DEFTIMEVAR (TV_BRANCH_PROB , "branch prediction") 250DEFTIMEVAR (TV_COMBINE , "combiner") 251DEFTIMEVAR (TV_IFCVT , "if-conversion") 252DEFTIMEVAR (TV_MODE_SWITCH , "mode switching") 253DEFTIMEVAR (TV_SMS , "sms modulo scheduling") 254DEFTIMEVAR (TV_LIVE_RANGE_SHRINKAGE , "live range shrinkage") 255DEFTIMEVAR (TV_SCHED , "scheduling") 256DEFTIMEVAR (TV_EARLY_REMAT , "early rematerialization") 257DEFTIMEVAR (TV_IRA , "integrated RA") 258DEFTIMEVAR (TV_LRA , "LRA non-specific") 259DEFTIMEVAR (TV_LRA_ELIMINATE , "LRA virtuals elimination") 260DEFTIMEVAR (TV_LRA_INHERITANCE , "LRA reload inheritance") 261DEFTIMEVAR (TV_LRA_CREATE_LIVE_RANGES, "LRA create live ranges") 262DEFTIMEVAR (TV_LRA_ASSIGN , "LRA hard reg assignment") 263DEFTIMEVAR (TV_LRA_COALESCE , "LRA coalesce pseudo regs") 264DEFTIMEVAR (TV_LRA_REMAT , "LRA rematerialization") 265DEFTIMEVAR (TV_RELOAD , "reload") 266DEFTIMEVAR (TV_RELOAD_CSE_REGS , "reload CSE regs") 267DEFTIMEVAR (TV_GCSE_AFTER_RELOAD , "load CSE after reload") 268DEFTIMEVAR (TV_REE , "ree") 269DEFTIMEVAR (TV_THREAD_PROLOGUE_AND_EPILOGUE, "thread pro- & epilogue") 270DEFTIMEVAR (TV_IFCVT2 , "if-conversion 2") 271DEFTIMEVAR (TV_SPLIT_PATHS , "split paths") 272DEFTIMEVAR (TV_COMBINE_STACK_ADJUST , "combine stack adjustments") 273DEFTIMEVAR (TV_PEEPHOLE2 , "peephole 2") 274DEFTIMEVAR (TV_RENAME_REGISTERS , "rename registers") 275DEFTIMEVAR (TV_SCHED_FUSION , "scheduling fusion") 276DEFTIMEVAR (TV_CPROP_REGISTERS , "hard reg cprop") 277DEFTIMEVAR (TV_SCHED2 , "scheduling 2") 278DEFTIMEVAR (TV_MACH_DEP , "machine dep reorg") 279DEFTIMEVAR (TV_DBR_SCHED , "delay branch sched") 280DEFTIMEVAR (TV_REORDER_BLOCKS , "reorder blocks") 281DEFTIMEVAR (TV_SHORTEN_BRANCH , "shorten branches") 282DEFTIMEVAR (TV_REG_STACK , "reg stack") 283DEFTIMEVAR (TV_FINAL , "final") 284DEFTIMEVAR (TV_VAROUT , "variable output") 285DEFTIMEVAR (TV_SYMOUT , "symout") 286DEFTIMEVAR (TV_VAR_TRACKING , "variable tracking") 287DEFTIMEVAR (TV_VAR_TRACKING_DATAFLOW , "var-tracking dataflow") 288DEFTIMEVAR (TV_VAR_TRACKING_EMIT , "var-tracking emit") 289DEFTIMEVAR (TV_TREE_IFCOMBINE , "tree if-combine") 290DEFTIMEVAR (TV_TREE_UNINIT , "uninit var analysis") 291DEFTIMEVAR (TV_PLUGIN_INIT , "plugin initialization") 292DEFTIMEVAR (TV_PLUGIN_RUN , "plugin execution") 293DEFTIMEVAR (TV_GIMPLE_SLSR , "straight-line strength reduction") 294DEFTIMEVAR (TV_GIMPLE_STORE_MERGING , "store merging") 295DEFTIMEVAR (TV_VTABLE_VERIFICATION , "vtable verification") 296DEFTIMEVAR (TV_TREE_UBSAN , "tree ubsan") 297DEFTIMEVAR (TV_INITIALIZE_RTL , "initialize rtl") 298DEFTIMEVAR (TV_GIMPLE_LADDRESS , "address lowering") 299DEFTIMEVAR (TV_TREE_LOOP_IFCVT , "tree loop if-conversion") 300 301/* Everything else in rest_of_compilation not included above. */ 302DEFTIMEVAR (TV_EARLY_LOCAL , "early local passes") 303DEFTIMEVAR (TV_OPTIMIZE , "unaccounted optimizations") 304DEFTIMEVAR (TV_REST_OF_COMPILATION , "rest of compilation") 305DEFTIMEVAR (TV_POSTRELOAD , "unaccounted post reload") 306DEFTIMEVAR (TV_LATE_COMPILATION , "unaccounted late compilation") 307DEFTIMEVAR (TV_REMOVE_UNUSED , "remove unused locals") 308DEFTIMEVAR (TV_ADDRESS_TAKEN , "address taken") 309DEFTIMEVAR (TV_TODO , "unaccounted todo") 310DEFTIMEVAR (TV_VERIFY_LOOP_CLOSED , "verify loop closed") 311DEFTIMEVAR (TV_VERIFY_RTL_SHARING , "verify RTL sharing") 312DEFTIMEVAR (TV_REBUILD_FREQUENCIES , "rebuild frequencies") 313DEFTIMEVAR (TV_REPAIR_LOOPS , "repair loop structures") 314 315/* Stuff used by libgccjit.so. */ 316DEFTIMEVAR (TV_JIT_REPLAY , "replay of JIT client activity") 317DEFTIMEVAR (TV_ASSEMBLE , "assemble JIT code") 318DEFTIMEVAR (TV_LINK , "link JIT code") 319DEFTIMEVAR (TV_LOAD , "load JIT result") 320DEFTIMEVAR (TV_JIT_ACQUIRING_MUTEX , "acquiring JIT mutex") 321DEFTIMEVAR (TV_JIT_CLIENT_CODE , "JIT client code") 322