LCOV - code coverage report

Current view: top level - gcc - tree-ssa-loop-niter.cc (source / functions) Coverage Total Hit Test: gcc.info Lines: 97.6 % 2465 2405 Test Date: 2025-07-19 13:33:09 Functions: 98.8 % 85 84 Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: - 0 0

Function Name	Hit count
_ZL26infer_loop_bounds_from_refP4loopP6gimpleP9tree_node	0
_Z19max_stmt_executionsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	154
_ZL34derive_constant_upper_bound_assignP6gimple	279
_ZL19build_popcount_exprP9tree_node	870
_ZL11bound_indexRK3vecI16generic_wide_intI22fixed_wide_int_storageILi576EEE7va_heap6vl_ptrERKS3_	6254
_ZL15build_cltz_exprP9tree_nodebb	8414
_ZL12wide_int_cmpPKvS0_	25024
_ZL31number_of_iterations_until_wrapP4loopP9tree_nodeP9affine_ivS4_P15tree_niter_desc	67057
_ZL14dump_affine_ivP8_IO_FILEP9affine_iv	73702
_Z30likely_max_loop_iterations_intP4loop	100326
_ZL22get_cst_init_from_scevP9tree_nodeP16generic_wide_intI16wide_int_storageEb	117782
_ZL31ssa_defined_by_minus_one_stmt_pP9tree_nodeS0_	119168
_ZL7inverseP9tree_nodeS0_	146820
_ZL34bound_difference_of_offsetted_baseP9tree_nodeP12__mpz_structS2_P6bounds	156088
_Z26likely_max_stmt_executionsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	250825
_Z25estimated_stmt_executionsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	259217
_ZL28scev_var_range_cant_overflowP9tree_nodeS0_P4loop	340411
_ZL20assert_loop_rolls_ltP9tree_nodeP9affine_ivS2_P15tree_niter_descP6bounds	341521
_ZL21assert_no_overflow_ltP9tree_nodeP9affine_ivS2_P15tree_niter_descS0_	341616
_Z26likely_max_loop_iterationsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	351151
_ZL29number_of_iterations_lt_to_neP9tree_nodeP9affine_ivS2_P15tree_niter_descPS0_S0_bP6bounds	374889
_Z15find_loop_niterP4loopPP8edge_def	764532
_Z23find_loop_niter_by_evalP4loopPP8edge_def	779861
_ZL14is_rshift_by_1P7gassign	1019152
_ZL14is_lshift_by_1P7gassign	1020097
_Z30estimate_numbers_of_iterationsP8function	1204669
_Z18loop_niter_by_evalP4loopP8edge_def	1724216
_ZL12get_base_forP4loopP9tree_node	1733904
_ZL23number_of_iterations_leP4loopP9tree_nodeP9affine_ivS4_P15tree_niter_descbP6bounds	1859684
_ZL10bounds_addP6boundsRK16generic_wide_intI18widest_int_storageILi131072EEEP9tree_node	1892957
_ZL19chain_of_csts_startP4loopP9tree_node	1912669
_Z23max_loop_iterations_intP4loop	2230173
_Z21stmt_dominates_stmt_pP6gimpleS0_	2232789
_ZL23n_of_executions_at_mostP6gimpleP13nb_iter_boundP9tree_node	2384607
_ZL13bounds_negateP6bounds	2434623
_Z13finite_loop_pP4loop	2926989
_ZL26loop_exits_before_overflowP9tree_nodeS0_P6gimpleP4loop	3276855
_ZL36number_of_iterations_cltz_complementP4loopP8edge_def9tree_codeP15tree_niter_desc	3726872
_ZL29number_of_iterations_bitcountP4loopP8edge_def9tree_codeP15tree_niter_desc	3727933
_ZL29number_of_iterations_popcountP4loopP8edge_def9tree_codeP15tree_niter_desc	3727933
_ZL17record_control_ivP4loopP15tree_niter_desc	4537665
_ZL47get_upper_bound_based_on_builtin_expr_with_probP5gcond	4928122
_ZL23number_of_iterations_ltP4loopP9tree_nodeP9affine_ivS4_P15tree_niter_descbP6bounds	5004292
_ZL31simplify_using_outer_evolutionsP4loopP9tree_node	5968392
_ZL32infer_loop_bounds_from_undefinedP4loopPP15basic_block_def	6346162
_ZL27maybe_lower_iteration_boundP4loop	6383736
_ZL37discover_iteration_bound_by_body_walkP4loop	6383736
_ZL25number_of_iterations_cltzP4loopP8edge_def9tree_codeP15tree_niter_desc	6769077
_ZL23number_of_iterations_neP4loopP9tree_nodeP9affine_ivS2_P15tree_niter_descbP6bounds	7015399
_ZL27number_of_iterations_ne_maxP12__mpz_structbP9tree_nodeS2_P6boundsb	7015399
_Z21scev_probably_wraps_pP9tree_nodeS0_S0_P6gimpleP4loopb	7437324
_ZL11get_val_forP9tree_nodeS0_	7448730
_Z19max_loop_iterationsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	8407578
_Z29estimated_stmt_executions_intP4loop	8635674
_Z29estimated_loop_iterations_intP4loop	8798321
_ZL29tree_simplify_using_conditionP9tree_nodeS0_	8899461
_Z25estimated_loop_iterationsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	9057538
_ZL31tree_simplify_using_condition_1P9tree_nodeS0_	9134489
_ZL37do_warn_aggressive_loop_optimizationsP4loop16generic_wide_intI18widest_int_storageILi131072EEEP6gimple	9865157
_ZL21record_nonwrapping_ivP4loopP9tree_nodeS2_P6gimpleS2_S2_bb	10883307
_ZL27derive_constant_upper_boundP9tree_node	10884044
_ZL31derive_constant_upper_bound_opsP9tree_nodeS0_9tree_codeS0_	10884323
_ZL16bound_differenceP4loopP9tree_nodeS2_P6bounds	11986418
_ZL25number_of_iterations_condP4loopP9tree_nodeP9affine_iv9tree_codeS4_P15tree_niter_descbb	12188893
_Z16loop_only_exit_pPK4loopPP15basic_block_defPK8edge_def	12590808
_ZL15record_estimateP4loopP9tree_nodeRK16generic_wide_intI18widest_int_storageILi131072EEEP6gimplebbb	15420974
_ZL30refine_value_range_using_guardP9tree_nodeS0_S0_9tree_codeS0_P12__mpz_structS3_	15435522
_ZL25refine_bounds_using_guardP9tree_nodeS0_P12__mpz_structS0_S2_S0_9tree_codeS0_P6bounds	18328203
_Z25number_of_iterations_exitP4loopP8edge_defP15tree_niter_descbbPP15basic_block_def	23426175
_ZL21determine_value_rangeP4loopP9tree_nodeS2_P12__mpz_structS4_S4_	23660660
_Z37number_of_iterations_exit_assumptionsP4loopP8edge_defP15tree_niter_descPP5gcondbPP15basic_block_def	24175468
_Z30estimate_numbers_of_iterationsP4loop	25467069
_Z33simplify_using_initial_conditionsP4loopP9tree_node	26530325
_ZL21idx_infer_loop_boundsP9tree_nodePS0_Pv	34055660
_ZL23split_to_var_and_offsetP9tree_nodePS0_P12__mpz_struct	50507802
_Z36free_numbers_of_iterations_estimatesP4loop	55982597
_Z24expand_simple_operationsP9tree_nodeS0_	66475854
_Z36free_numbers_of_iterations_estimatesP8function	71323691
_Z13nowrap_type_pP9tree_node	78208987
_ZL24expand_simple_operationsP9tree_nodeS0_R8hash_mapIS0_S0_21simple_hashmap_traitsI19default_hash_traitsIS0_ES0_EE	113544709
_Z23substitute_in_loop_infoP4loopP9tree_nodeS2_	120719426
_ZL33infer_loop_bounds_from_signednessP4loopP6gimple	123787232
_ZL36infer_loop_bounds_from_pointer_arithP4loopP6gimple	123787232
_Z21simplify_replace_treeP9tree_nodeS0_S0_PFS0_S0_PvES1_b	152633151
_ZL28infer_loop_bounds_from_arrayP4loopP6gimple	244566529

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.