LCOV - code coverage report

Current view: top level - gcc - predict.cc (source / functions) Coverage Total Hit Test: gcc.info Lines: 93.3 % 2191 2045 Test Date: 2026-06-20 15:32:29 Functions: 92.9 % 113 105 Legend: Lines:     hit not hit

Function Name	Hit count
_Z14maybe_hot_bb_pP8functionPK15basic_block_def	997635101
_Z14predictor_name12br_predictor	1253
_Z15assert_is_emptyRKPK15basic_block_defRKP15edge_predictionPv	3561165
_Z15force_edge_coldP8edge_defb	586177
_Z16maybe_hot_edge_pP8edge_def	9303559
_Z16predict_edge_defP8edge_def12br_predictor10prediction	5066257
_Z16predict_insn_defP8rtx_insn12br_predictor10prediction	87344
_Z16rtl_predict_edgeP8edge_def12br_predictori	0
_Z17make_pass_profilePN3gcc7contextE	298828
_Z17maybe_hot_count_pP8function13profile_count	1007627457
_Z18build_predict_expr12br_predictor10prediction	1897336
_Z18predictable_edge_pP8edge_def	5625555
_Z18rtl_predicted_by_pPK15basic_block_def12br_predictor	0
_Z18rtl_profile_for_bbP15basic_block_def	78493865
_Z19default_rtl_profilev	14295447
_Z19edge_predicted_by_pP8edge_def12br_predictorb	1107230
_Z19gimple_predict_edgeP8edge_def12br_predictori	6165885
_Z19rebuild_frequenciesv	1091403
_Z19strip_predict_hintsP8functionb	3445222
_Z19update_max_bb_countv	1722041
_Z20add_reg_br_prob_noteP8rtx_insn19profile_probability	5194077
_Z20bb_optimization_typePK15basic_block_def	5318880
_Z20expensive_function_pi	284424
_Z20get_hot_bb_thresholdv	61337
_Z20rtl_profile_for_edgeP8edge_def	10859
_Z20set_hot_bb_thresholdl	375
_Z21gimple_predicted_by_pPK15basic_block_def12br_predictor	3191439
_Z22insn_optimization_typev	7090
_Z22optimize_bb_for_size_pPK15basic_block_def	980165576
_Z23br_prob_note_reliable_pPK7rtx_def	0
_Z23handle_missing_profilesv	612
_Z23invert_br_probabilitiesP7rtx_def	12633256
_Z23optimize_bb_for_speed_pPK15basic_block_def	927850547
_Z24optimize_edge_for_size_pP8edge_def	9702478
_Z24optimize_insn_for_size_pv	226483993
_Z24optimize_loop_for_size_pP4loop	750069
_Z25optimize_edge_for_speed_pP8edge_def	4250182
_Z25optimize_insn_for_speed_pv	87609622
_Z25optimize_loop_for_speed_pP4loop	16112878
_Z25report_predictor_hitratesv	12
_Z25tree_estimate_probabilityb	2402264
_Z26compute_function_frequencyv	2487859
_Z26function_optimization_typeP8function	0
_Z27edge_probability_reliable_pPK8edge_def	0
_Z28optimize_function_for_size_pP8function	2456744275
_Z28probably_never_executed_bb_pP8functionPK15basic_block_def	17238083
_Z29make_pass_rebuild_frequenciesPN3gcc7contextE	298828
_Z29make_pass_strip_predict_hintsPN3gcc7contextE	298828
_Z29optimize_function_for_speed_pP8function	230588859
_Z29optimize_loop_nest_for_size_pP4loop	17222
_Z30optimize_loop_nest_for_speed_pP4loop	1291709
_Z30probably_never_executed_edge_pP8functionP8edge_def	38789019
_Z30propagate_unlikely_bbs_forwardv	7203167
_Z33guess_outgoing_edge_probabilitiesP15basic_block_def	557267
_Z38tree_guess_outgoing_edge_probabilitiesP15basic_block_def	139454
_Z39remove_predictions_associated_with_edgeP8edge_def	82953216
_ZL12drop_profileP11cgraph_node13profile_count	0
_ZL12predict_insnP8rtx_insn12br_predictori	87344
_ZL13predict_loopsv	271810
_ZL14estimate_loopsv	2458422
_ZL14get_base_valueP9tree_node	232957
_ZL14propagate_freqP15basic_block_defP11bitmap_head5sreal	3243060
_ZL15dump_predictionP8_IO_FILE12br_predictoriP15basic_block_def16predictor_reasonP8edge_def	12054681
_ZL15expr_coherent_pP9tree_nodeS0_	6957
_ZL16not_equal_edge_pP15edge_predictionPv	0
_ZL17return_predictionP9tree_nodeP10prediction	686597
_ZL17zero_one_minusoneP4gphii	62611
_ZL18can_predict_insn_pPK8rtx_insn	1114534
_ZL18filter_predictionsPP15edge_predictionPFbS0_PvES2_	2841271
_ZL18maybe_predict_edgeP8edge_def12br_predictor10prediction	1079300
_ZL19expr_expected_valueP9tree_nodeP12br_predictorPl	8886770
_ZL19get_predictor_value12br_predictorl	162553
_ZL20clear_bb_predictionsP15basic_block_def	11385862
_ZL20predict_paths_for_bbP15basic_block_defS0_12br_predictor10predictionP11bitmap_headP4loop	2377238
_ZL21expr_expected_value_1P9tree_nodeS0_9tree_codeS0_P12br_predictorPl	15991492
_ZL21is_exit_with_zero_argPK6gimple	841772
_ZL21predict_iv_comparisonP4loopP15basic_block_defP9tree_nodeS4_9tree_codei	2026467
_ZL21strip_predictor_early12br_predictor	367024
_ZL21strips_small_constantP9tree_nodeS0_	9342
_ZL22determine_unlikely_bbsv	5895657
_ZL22set_even_probabilitiesP15basic_block_defP8hash_setIP8edge_defLb0E19default_hash_traitsIS3_EEPS1_IP15edge_predictionLb0ES4_IS9_EE	8480488
_ZL22tree_predict_by_opcodeP15basic_block_def	11385862
_ZL22unlikely_executed_bb_pP15basic_block_def	32379485
_ZL23apply_return_predictionv	2402264
_ZL23estimate_bb_frequenciesv	2458422
_ZL23estimate_loops_at_levelP4loop5sreal	1090485
_ZL23probably_never_executedP8function13profile_count	53971442
_ZL24not_removed_prediction_pP15edge_predictionPv	5042156
_ZL24predict_extra_loop_exitsP4loopP8edge_def	831844
_ZL24predict_paths_leading_toP15basic_block_def12br_predictor10predictionP4loop	1824062
_ZL24prune_predictions_for_bbP15basic_block_def	3299305
_ZL24unlikely_executed_edge_pP8edge_def	117966284
_ZL24unlikely_executed_stmt_pP6gimple	174370958
_ZL25tree_bb_level_predictionsv	2402264
_ZL26combine_predictions_for_bbP15basic_block_defb	11385862
_ZL27not_loop_guard_equal_edge_pP15edge_predictionPv	8
_ZL28combine_predictions_for_insnP8rtx_insnP15basic_block_def	557267
_ZL28tree_estimate_probability_bbP15basic_block_defb	11385862
_ZL29predict_paths_leading_to_edgeP8edge_def12br_predictor10predictionP4loop	98317
_ZL30predicted_by_loop_heuristics_pP15basic_block_def	6088506
_ZL31bb_estimate_probability_locallyP15basic_block_def	557267
_ZL35is_comparison_with_loop_invariant_pP5gcondP4loopPP9tree_nodeP9tree_codeS5_S5_	863497
_ZN12_GLOBAL__N_112pass_profile4gateEP8function	2403180
_ZN12_GLOBAL__N_112pass_profile7executeEP8function	2402138
_ZN12_GLOBAL__N_124pass_rebuild_frequencies14set_pass_paramEjb	0
_ZN12_GLOBAL__N_124pass_rebuild_frequencies5cloneEv	298828
_ZN12_GLOBAL__N_124pass_rebuild_frequencies7executeEP8function	1042133
_ZN12_GLOBAL__N_124pass_strip_predict_hints14set_pass_paramEjb	896484
_ZN12_GLOBAL__N_124pass_strip_predict_hints5cloneEv	597656
_ZN12_GLOBAL__N_124pass_strip_predict_hints7executeEP8function	3445222
_ZN14predictor_hash4hashEPK15edge_prediction	12855264
_ZN8selftest16predict_cc_testsEv	4
_ZN8selftestL27test_prediction_value_rangeEv	4

Generated by: LCOV version 2.4-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.