252 static /* GTY(()) */ frv_ifcvt_t frv_ifcvt;  variable
1837   memset (&frv_ifcvt.tmp_reg, 0, sizeof (frv_ifcvt.tmp_reg));  in frv_function_epilogue()
1840   BITMAP_FREE (frv_ifcvt.scratch_insns_bitmap);  in frv_function_epilogue()
5125   frv_ifcvt.added_insns_list = NULL_RTX;  in frv_ifcvt_machdep_init()
5126   frv_ifcvt.cur_scratch_regs = 0;  in frv_ifcvt_machdep_init()
5127   frv_ifcvt.num_nested_cond_exec = 0;  in frv_ifcvt_machdep_init()
5128   frv_ifcvt.cr_reg = NULL_RTX;  in frv_ifcvt_machdep_init()
5129   frv_ifcvt.nested_cc_reg = NULL_RTX;  in frv_ifcvt_machdep_init()
5130   frv_ifcvt.extra_int_cr = NULL_RTX;  in frv_ifcvt_machdep_init()
5131   frv_ifcvt.extra_fp_cr = NULL_RTX;  in frv_ifcvt_machdep_init()
5132   frv_ifcvt.last_nested_if_cr = NULL_RTX;  in frv_ifcvt_machdep_init()
5145   frv_ifcvt.added_insns_list = alloc_EXPR_LIST (VOIDmode, link,  in frv_ifcvt_add_insn()
5146 						frv_ifcvt.added_insns_list);  in frv_ifcvt_add_insn()
5181   frv_tmp_reg_t *tmp_reg = &frv_ifcvt.tmp_reg;  in frv_ifcvt_modify_tests()
5215       CLEAR_HARD_REG_SET (frv_ifcvt.nested_cc_ok_rewrite);  in frv_ifcvt_modify_tests()
5230 	    SET_HARD_REG_BIT (frv_ifcvt.nested_cc_ok_rewrite, j);  in frv_ifcvt_modify_tests()
5234   for (j = 0; j < frv_ifcvt.cur_scratch_regs; j++)  in frv_ifcvt_modify_tests()
5235     frv_ifcvt.scratch_regs[j] = NULL_RTX;  in frv_ifcvt_modify_tests()
5237   frv_ifcvt.added_insns_list = NULL_RTX;  in frv_ifcvt_modify_tests()
5238   frv_ifcvt.cur_scratch_regs = 0;  in frv_ifcvt_modify_tests()
5275   frv_ifcvt.num_nested_cond_exec = 0;  in frv_ifcvt_modify_tests()
5324 		      frv_ifcvt.num_nested_cond_exec++;  in frv_ifcvt_modify_tests()
5350 		frv_ifcvt.nested_cc_ok_rewrite &= ~mentioned_regs;  in frv_ifcvt_modify_tests()
5366 	if (TEST_HARD_REG_BIT (frv_ifcvt.nested_cc_ok_rewrite, j))  in frv_ifcvt_modify_tests()
5402 		   frv_ifcvt.num_nested_cond_exec);  in frv_ifcvt_modify_tests()
5441 	  if (TEST_HARD_REG_BIT (frv_ifcvt.tmp_reg.regs, cc_regno)  in frv_ifcvt_modify_tests()
5442 	      && TEST_HARD_REG_BIT (frv_ifcvt.tmp_reg.regs, cr_regno))  in frv_ifcvt_modify_tests()
5444 	      frv_ifcvt.tmp_reg.next_reg[ (int)cr_class ] = cr_regno;  in frv_ifcvt_modify_tests()
5448 	      frv_ifcvt.tmp_reg.next_reg[ (int)cc_class ] = cc_regno;  in frv_ifcvt_modify_tests()
5493   frv_ifcvt.cr_reg = cr;  in frv_ifcvt_modify_tests()
5494   frv_ifcvt.nested_cc_reg = nested_cc;  in frv_ifcvt_modify_tests()
5567       p_new_cr = &frv_ifcvt.extra_int_cr;  in frv_ifcvt_modify_multiple_tests()
5572       p_new_cr = &frv_ifcvt.extra_fp_cr;  in frv_ifcvt_modify_multiple_tests()
5582       new_cr = *p_new_cr = frv_alloc_temp_reg (&frv_ifcvt.tmp_reg, cr_class,  in frv_ifcvt_modify_multiple_tests()
5640       CLEAR_HARD_REG_BIT (frv_ifcvt.tmp_reg.regs, REGNO (new_cr));  in frv_ifcvt_modify_multiple_tests()
5658   int num_alloc = frv_ifcvt.cur_scratch_regs;  in frv_ifcvt_load_value()
5673 	  if (rtx_equal_p (SET_SRC (frv_ifcvt.scratch_regs[i]), value))  in frv_ifcvt_load_value()
5674 	    return SET_DEST (frv_ifcvt.scratch_regs[i]);  in frv_ifcvt_load_value()
5688   reg = frv_alloc_temp_reg (&frv_ifcvt.tmp_reg, GPR_REGS, SImode, TRUE, TRUE);  in frv_ifcvt_load_value()
5697   frv_ifcvt.cur_scratch_regs++;  in frv_ifcvt_load_value()
5698   frv_ifcvt.scratch_regs[num_alloc] = gen_rtx_SET (reg, value);  in frv_ifcvt_load_value()
5833       rtx cr = frv_ifcvt.cr_reg;  in frv_ifcvt_modify_insn()
5847       if (! frv_ifcvt.last_nested_if_cr)  in frv_ifcvt_modify_insn()
5851 	  frv_ifcvt.last_nested_if_cr = test_reg;  in frv_ifcvt_modify_insn()
5862       else if (! rtx_equal_p (test_reg, frv_ifcvt.last_nested_if_cr))  in frv_ifcvt_modify_insn()
5871       frv_ifcvt.last_nested_if_cr = NULL_RTX;  in frv_ifcvt_modify_insn()
5927       else if (frv_ifcvt.scratch_insns_bitmap  in frv_ifcvt_modify_insn()
5928 	       && bitmap_bit_p (frv_ifcvt.scratch_insns_bitmap,  in frv_ifcvt_modify_insn()
6016 	      && regno != (int)REGNO (frv_ifcvt.nested_cc_reg)  in frv_ifcvt_modify_insn()
6017 	      && TEST_HARD_REG_BIT (frv_ifcvt.nested_cc_ok_rewrite, regno))  in frv_ifcvt_modify_insn()
6021 				    frv_ifcvt.nested_cc_reg,  in frv_ifcvt_modify_insn()
6033 	       && REGNO (dest) != REGNO (frv_ifcvt.nested_cc_reg)  in frv_ifcvt_modify_insn()
6034 	       && TEST_HARD_REG_BIT (frv_ifcvt.nested_cc_ok_rewrite,  in frv_ifcvt_modify_insn()
6038 	  PUT_MODE (frv_ifcvt.nested_cc_reg, GET_MODE (dest));  in frv_ifcvt_modify_insn()
6040 	    = gen_rtx_SET (frv_ifcvt.nested_cc_reg, copy_rtx (src));  in frv_ifcvt_modify_insn()
6086   rtx p = frv_ifcvt.added_insns_list;  in frv_ifcvt_modify_final()
6118   for (i = 0; i < frv_ifcvt.cur_scratch_regs; i++)  in frv_ifcvt_modify_final()
6120       rtx_insn *insn = emit_insn_before (frv_ifcvt.scratch_regs[i], existing_insn);  in frv_ifcvt_modify_final()
6121       if (! frv_ifcvt.scratch_insns_bitmap)  in frv_ifcvt_modify_final()
6122 	frv_ifcvt.scratch_insns_bitmap = BITMAP_ALLOC (NULL);  in frv_ifcvt_modify_final()
6123       bitmap_set_bit (frv_ifcvt.scratch_insns_bitmap, INSN_UID (insn));  in frv_ifcvt_modify_final()
6124       frv_ifcvt.scratch_regs[i] = NULL_RTX;  in frv_ifcvt_modify_final()
6127   frv_ifcvt.added_insns_list = NULL_RTX;  in frv_ifcvt_modify_final()
6128   frv_ifcvt.cur_scratch_regs = 0;  in frv_ifcvt_modify_final()
6140   rtx p = frv_ifcvt.added_insns_list;  in frv_ifcvt_modify_cancel()
6154   for (i = 0; i < frv_ifcvt.cur_scratch_regs; i++)  in frv_ifcvt_modify_cancel()
6155     frv_ifcvt.scratch_regs[i] = NULL_RTX;  in frv_ifcvt_modify_cancel()
6157   frv_ifcvt.added_insns_list = NULL_RTX;  in frv_ifcvt_modify_cancel()
6158   frv_ifcvt.cur_scratch_regs = 0;  in frv_ifcvt_modify_cancel()