LCOV - code coverage report
Current view: top level - gcc - combine.cc (source / functions) Coverage Total Hit
Test: gcc.info Lines: 90.7 % 6575 5964
Test Date: 2026-10-17 16:30:31 Functions: 97.1 % 105 102
Legend: Lines:     hit not hit

Function Name Sort by function name Hit count Sort by function hit count
_Z12remove_deathjP8rtx_insn 3208988
_Z14extended_countPK7rtx_def12machine_modeb 0
_Z17make_pass_combinePN3gcc7contextE 294536
_Z23make_compound_operationP7rtx_def8rtx_code 489734540
_ZL10count_rtxsP7rtx_def 2656
_ZL10known_condP7rtx_def8rtx_codeS0_S0_ 679019
_ZL10subst_modei12machine_mode 1435549
_ZL11move_deathsP7rtx_defS0_iP8rtx_insnPS0_ 24779075
_ZL11try_combineP8rtx_insnS0_S0_S0_PbS0_ 98124787
_ZL11undo_commitv 4104409
_ZL12do_SUBST_INTPii 16350388
_ZL12is_just_moveP8rtx_insn 67883264
_ZL12simplify_setP7rtx_def 48222255
_ZL13can_combine_pP8rtx_insnS0_S0_S0_S0_S0_PP7rtx_defS3_ 62590561
_ZL13do_SUBST_LINKPP9insn_linkS0_ 71742
_ZL13force_to_modeP7rtx_def12machine_modemb 82870011
_ZL13init_reg_lastv 1025352
_ZL13reg_dead_at_pP7rtx_defP8rtx_insn 1624336
_ZL13reg_subword_pP7rtx_defS0_ 17582
_ZL14count_auto_incP7rtx_defS0_S0_S0_S0_Pv 1022926
_ZL14get_last_valuePK7rtx_def 238389952
_ZL14insn_a_feeds_bP8rtx_insnS0_ 13407855
_ZL14insn_uid_checkPK8rtx_insn 783581026
_ZL14undo_to_markerPv 45191513
_ZL15alloc_insn_linkP8rtx_insnjP9insn_link 39261369
_ZL15change_zero_extP7rtx_def 50301963
_ZL15contains_muldivP7rtx_def 17597474
_ZL15find_single_useP7rtx_defP8rtx_insnPS2_ 7653694
_ZL15get_undo_markerv 38379814
_ZL15make_extraction12machine_modeP7rtx_deflS1_mbbb 5219410
_ZL15merge_outer_opsP8rtx_codePlS_l12machine_modePb 3754544
_ZL15reg_dead_at_p_1P7rtx_defPKS_Pv 655497
_ZL16combinable_i3patP8rtx_insnPP7rtx_defS2_S2_S2_bbS3_ 70042750
_ZL16create_log_linksv 1025352
_ZL16distribute_linksP9insn_linkP8rtx_insni 16326491
_ZL16distribute_notesP7rtx_defP8rtx_insnS2_S2_S0_S0_S0_ 10046904
_ZL16find_split_pointPP7rtx_defP8rtx_insnb 31665238
_ZL16make_more_copiesv 1070192
_ZL16simplify_logicalP7rtx_def 11424985
_ZL17can_combine_def_pP8df_ref_d 43171303
_ZL17can_combine_use_pP8df_ref_d 79966715
_ZL17delete_noop_movesv 1025352
_ZL17find_single_use_1P7rtx_defPS0_ 33640606
_ZL17force_int_to_modeP7rtx_def15scalar_int_modeS1_S1_mb 72942322
_ZL17get_pos_from_maskmPm 6799
_ZL17if_then_else_condP7rtx_defPS0_S1_ 245842285
_ZL17recog_for_combinePP7rtx_defP8rtx_insnS1_jj 48795338
_ZL17unmentioned_reg_pP7rtx_defS0_ 2799663
_ZL17update_table_tickP7rtx_def 235090876
_ZL18extract_left_shift15scalar_int_modeP7rtx_defi 1611057
_ZL19adjust_for_new_destP8rtx_insn 17319
_ZL19cant_combine_insn_pP8rtx_insn 170406643
_ZL19combine_split_insnsP7rtx_defP8rtx_insnPjS3_ 12159128
_ZL19recog_for_combine_1PP7rtx_defP8rtx_insnS1_jj 50093255
_ZL19simplify_comparison8rtx_codePP7rtx_defS2_ 24596384
_ZL20can_change_dest_modeP7rtx_defb12machine_mode 2722169
_ZL20combine_instructionsP8rtx_insnj 1070192
_ZL20combine_simplify_rtxP7rtx_def12machine_modebb 229634526
_ZL20record_value_for_regP7rtx_defP8rtx_insnS0_ 115862008
_ZL20simplify_shift_constP7rtx_def8rtx_code12machine_modeS0_i 20536051
_ZL20try_widen_shift_mode8rtx_codeP7rtx_defi15scalar_int_modeS2_S_l 407014
_ZL21canon_reg_for_combineP7rtx_defS0_ 7617
_ZL21check_promoted_subregP8rtx_insnP7rtx_def 369989605
_ZL21combine_validate_costP8rtx_insnS0_S0_S0_P7rtx_defS2_S2_iii 4322049
_ZL21make_field_assignmentP7rtx_def 48217465
_ZL21record_promoted_valueP8rtx_insnP7rtx_def 6091
_ZL21reg_bitfield_target_pP7rtx_defS0_ 4822384
_ZL21reg_truncated_to_mode12machine_modePK7rtx_def 0
_ZL21sign_extend_short_immP7rtx_def12machine_modej 0
_ZL21simplify_if_then_elseP7rtx_def 13622581
_ZL22apply_distributive_lawP7rtx_def 53376432
_ZL22mark_used_regs_combineP7rtx_def 296125618
_ZL22record_truncated_valueP7rtx_def 203123958
_ZL22rest_of_handle_combinev 1070192
_ZL22simplify_and_const_intP7rtx_def15scalar_int_modeS0_m 12436323
_ZL22simplify_compare_const8rtx_code12machine_modePP7rtx_defS3_ 16208075
_ZL22simplify_shift_const_18rtx_code12machine_modeP7rtx_defi 24196018
_ZL23expand_field_assignmentPK7rtx_def 86222651
_ZL23gen_lowpart_for_combine12machine_modeP7rtx_def 159883639
_ZL23gen_lowpart_or_truncate12machine_modeP7rtx_def 119953078
_ZL23get_last_value_validatePP7rtx_defP8rtx_insnib 484668541
_ZL23likely_spilled_retval_1P7rtx_defPKS_Pv 168839
_ZL23likely_spilled_retval_pP8rtx_insn 48162375
_ZL23record_truncated_valuesPP7rtx_defPv 77816127
_ZL24record_dead_and_set_regsP8rtx_insn 181872683
_ZL24simplify_and_const_int_115scalar_int_modeP7rtx_defm 12436323
_ZL25expand_compound_operationP7rtx_def 16805932
_ZL25is_parallel_of_n_reg_setsP7rtx_defi 103029892
_ZL25setup_incoming_promotionsP8rtx_insn 2050704
_ZL25update_rsp_from_reg_equalP13reg_stat_typeP8rtx_insnPK7rtx_defPS3_ 24073844
_ZL26record_dead_and_set_regs_1P7rtx_defPKS_Pv 138506961
_ZL27distribute_and_simplify_rtxP7rtx_defi 1712556
_ZL27make_compound_operation_int15scalar_int_modePP7rtx_def8rtx_codePS3_ 285353499
_ZL28reg_nonzero_bits_for_combinePK7rtx_def15scalar_int_modeS2_Pm 463936209
_ZL31gen_lowpart_for_combine_no_emit12machine_modeP7rtx_def 1573660
_ZL31maybe_swap_commutative_operandsP7rtx_def 668362031
_ZL32can_split_parallel_of_n_reg_setsP8rtx_insni 363993
_ZL32rtx_equal_for_field_assignment_pP7rtx_defS0_b 376112
_ZL32set_nonzero_bits_and_sign_copiesP7rtx_defPKS_Pv 74009021
_ZL35reg_num_sign_bit_copies_for_combinePK7rtx_def15scalar_int_modeS2_Pj 134975605
_ZL5substP7rtx_defS0_S0_bbb 426057777
_ZL8do_SUBSTPP7rtx_defS0_ 769351515
_ZL8undo_allv 44057920
_ZN12_GLOBAL__N_112pass_combine4gateEP8function 1515929
_ZN12_GLOBAL__N_112pass_combine7executeEP8function 1070192

Generated by: LCOV version 2.5.0-beta

LCOV profile is generated on x86_64 machine using following configure options: configure --disable-bootstrap --enable-coverage=opt --enable-languages=c,c++,fortran,go,jit,lto,rust,m2 --enable-host-shared. GCC test suite is run with the built compiler.