LCOV - code coverage report
Current view: top level - gcc - combine.cc (source / functions) Coverage Total Hit
Test: gcc.info Lines: 90.6 % 6620 6001
Test Date: 2025-08-30 13:27:53 Functions: 94.3 % 105 99
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: - 0 0

Function Name Sort by function name Hit count Sort by function hit count
_Z12remove_deathjP8rtx_insn 3075563
_Z14extended_countPK7rtx_def12machine_modeb 0
_Z17make_pass_combinePN3gcc7contextE 287349
_Z23make_compound_operationP7rtx_def8rtx_code 443105132
_ZL10count_rtxsP7rtx_def 1703
_ZL10known_condP7rtx_def8rtx_codeS0_S0_ 531421
_ZL10subst_modei12machine_mode 1430867
_ZL11move_deathsP7rtx_defS0_iP8rtx_insnPS0_ 23577845
_ZL11try_combineP8rtx_insnS0_S0_S0_PbS0_ 95188381
_ZL11undo_commitv 3874891
_ZL12do_SUBST_INTPii 15453887
_ZL12is_just_moveP8rtx_insn 64535446
_ZL12simplify_setP7rtx_def 44916261
_ZL13can_combine_pP8rtx_insnS0_S0_S0_S0_S0_PP7rtx_defS3_ 59154710
_ZL13do_SUBST_LINKPP9insn_linkS0_ 73001
_ZL13force_to_modeP7rtx_def12machine_modemb 85504893
_ZL13init_reg_lastv 986640
_ZL13reg_dead_at_pP7rtx_defP8rtx_insn 1572546
_ZL13reg_subword_pP7rtx_defS0_ 17811
_ZL14count_auto_incP7rtx_defS0_S0_S0_S0_Pv 1024436
_ZL14get_last_valuePK7rtx_def 219814440
_ZL14insn_a_feeds_bP8rtx_insnS0_ 11935278
_ZL14insn_uid_checkPK7rtx_def 746722652
_ZL14undo_to_markerPv 43490405
_ZL15alloc_insn_linkP8rtx_insnjP9insn_link 37853888
_ZL15change_zero_extP7rtx_def 47493751
_ZL15contains_muldivP7rtx_def 16621591
_ZL15find_single_useP7rtx_defP8rtx_insnPS2_ 7194096
_ZL15get_undo_markerv 0
_ZL15make_extraction12machine_modeP7rtx_deflS1_mbbb 4935580
_ZL15merge_outer_opsP8rtx_codePlS_l12machine_modePb 3588708
_ZL15reg_dead_at_p_1P7rtx_defPKS_Pv 600838
_ZL16combinable_i3patP8rtx_insnPP7rtx_defS2_S2_S2_bbS3_ 65748345
_ZL16create_log_linksv 986640
_ZL16distribute_linksP9insn_linkP8rtx_insni 15433337
_ZL16distribute_notesP7rtx_defP8rtx_insnS2_S2_S0_S0_S0_ 9671197
_ZL16find_split_pointPP7rtx_defP8rtx_insnb 30533295
_ZL16make_more_copiesv 1029957
_ZL16simplify_logicalP7rtx_def 11226181
_ZL17can_combine_def_pP8df_ref_d 41649838
_ZL17can_combine_use_pP8df_ref_d 0
_ZL17delete_noop_movesv 986640
_ZL17find_single_use_1P7rtx_defPS0_ 32127995
_ZL17force_int_to_modeP7rtx_def15scalar_int_modeS1_S1_mb 69202777
_ZL17get_pos_from_maskmPm 12029
_ZL17if_then_else_condP7rtx_defPS0_S1_ 224536587
_ZL17recog_for_combinePP7rtx_defP8rtx_insnS1_jj 46463257
_ZL17unmentioned_reg_pP7rtx_defS0_ 2569795
_ZL17update_table_tickP7rtx_def 240349878
_ZL18extract_left_shift15scalar_int_modeP7rtx_defi 1577868
_ZL19adjust_for_new_destP8rtx_insn 17566
_ZL19cant_combine_insn_pP8rtx_insn 161707211
_ZL19combine_split_insnsP7rtx_defP8rtx_insnPjS3_ 11639635
_ZL19recog_for_combine_1PP7rtx_defP8rtx_insnS1_jj 47686712
_ZL19simplify_comparison8rtx_codePP7rtx_defS2_ 21836118
_ZL20can_change_dest_modeP7rtx_defb12machine_mode 2608224
_ZL20combine_instructionsP8rtx_insnj 1029957
_ZL20combine_simplify_rtxP7rtx_def12machine_modebb 210760211
_ZL20record_value_for_regP7rtx_defP8rtx_insnS0_ 112758052
_ZL20simplify_shift_constP7rtx_def8rtx_code12machine_modeS0_i 19719766
_ZL20try_widen_shift_mode8rtx_codeP7rtx_defi15scalar_int_modeS2_S_l 306458
_ZL21canon_reg_for_combineP7rtx_defS0_ 11648
_ZL21check_promoted_subregP8rtx_insnP7rtx_def 356599769
_ZL21combine_validate_costP8rtx_insnS0_S0_S0_P7rtx_defS2_S2_ 4086753
_ZL21make_field_assignmentP7rtx_def 44910786
_ZL21record_promoted_valueP8rtx_insnP7rtx_def 5711
_ZL21reg_bitfield_target_pP7rtx_defS0_ 4706878
_ZL21reg_truncated_to_mode12machine_modePK7rtx_def 0
_ZL21sign_extend_short_immP7rtx_def12machine_modej 0
_ZL21simplify_if_then_elseP7rtx_def 11897476
_ZL22apply_distributive_lawP7rtx_def 49865195
_ZL22mark_used_regs_combineP7rtx_def 277211580
_ZL22record_truncated_valueP7rtx_def 195965761
_ZL22rest_of_handle_combinev 1029957
_ZL22simplify_and_const_intP7rtx_def15scalar_int_modeS0_m 12054987
_ZL22simplify_compare_const8rtx_code12machine_modePP7rtx_defS3_ 14690239
_ZL22simplify_shift_const_18rtx_code12machine_modeP7rtx_defi 23228359
_ZL23expand_field_assignmentPK7rtx_def 82029096
_ZL23gen_lowpart_for_combine12machine_modeP7rtx_def 150553987
_ZL23gen_lowpart_or_truncate12machine_modeP7rtx_def 113677287
_ZL23get_last_value_validatePP7rtx_defP8rtx_insnib 480645545
_ZL23likely_spilled_retval_1P7rtx_defPKS_Pv 162265
_ZL23likely_spilled_retval_pP8rtx_insn 46293316
_ZL23record_truncated_valuesPP7rtx_defPv 74993044
_ZL24record_dead_and_set_regsP8rtx_insn 170360956
_ZL24simplify_and_const_int_115scalar_int_modeP7rtx_defm 12054987
_ZL25expand_compound_operationP7rtx_def 15895567
_ZL25is_parallel_of_n_reg_setsP7rtx_defi 99434206
_ZL25setup_incoming_promotionsP8rtx_insn 1973280
_ZL25update_rsp_from_reg_equalP13reg_stat_typeP8rtx_insnPK7rtx_defPS3_ 23261152
_ZL26record_dead_and_set_regs_1P7rtx_defPKS_Pv 134686443
_ZL27distribute_and_simplify_rtxP7rtx_defi 1643940
_ZL27make_compound_operation_int15scalar_int_modePP7rtx_def8rtx_codePS3_ 262282013
_ZL28reg_nonzero_bits_for_combinePK7rtx_def15scalar_int_modeS2_Pm 430112538
_ZL31gen_lowpart_for_combine_no_emit12machine_modeP7rtx_def 830768
_ZL31maybe_swap_commutative_operandsP7rtx_def 654577133
_ZL32can_split_parallel_of_n_reg_setsP8rtx_insni 369574
_ZL32rtx_equal_for_field_assignment_pP7rtx_defS0_b 614480
_ZL32set_nonzero_bits_and_sign_copiesP7rtx_defPKS_Pv 71820431
_ZL35reg_num_sign_bit_copies_for_combinePK7rtx_def15scalar_int_modeS2_Pj 124858233
_ZL5substP7rtx_defS0_S0_bbb 391771435
_ZL8do_SUBSTPP7rtx_defS0_ 805811731
_ZL8undo_allv 0
_ZN12_GLOBAL__N_112pass_combine4gateEP8function 1460655
_ZN12_GLOBAL__N_112pass_combine7executeEP8function 1029957

Generated by: LCOV version 2.1-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.