LCOV - code coverage report

Current view: top level - gcc - tree-ssa-loop-niter.cc (source / functions) Coverage Total Hit Test: gcc.info Lines: 97.8 % 2485 2430 Test Date: 2026-06-20 15:32:29 Functions: 98.9 % 87 86 Legend: Lines:     hit not hit

Function Name	Hit count
_Z5debugP9affine_iv	0
_Z19max_stmt_executionsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	154
_ZL34derive_constant_upper_bound_assignP6gimple	279
_ZL23shifted_range_nonzero_pP4loopP9tree_nodebi	1169
_ZL19build_popcount_exprP9tree_node	2087
_ZL11bound_indexRK3vecI16generic_wide_intI22fixed_wide_int_storageILi576EEE7va_heap6vl_ptrERKS3_	6674
_ZL15build_cltz_exprP9tree_nodebb	8744
_ZL12wide_int_cmpPKvS0_	28670
_ZL31number_of_iterations_until_wrapP4loopP9tree_nodeP9affine_ivS4_P15tree_niter_desc	67253
_ZL14dump_affine_ivP8_IO_FILEP9affine_iv	86236
_Z30likely_max_loop_iterations_intP4loop	110143
_ZL22get_cst_init_from_scevP9tree_nodeP16generic_wide_intI16wide_int_storageEb	122726
_ZL31ssa_defined_by_minus_one_stmt_pP9tree_nodeS0_	132097
_ZL34bound_difference_of_offsetted_baseP9tree_nodeP12__mpz_structS2_P6bounds	163310
_ZL7inverseP9tree_nodeS0_	173858
_Z26likely_max_stmt_executionsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	252556
_Z25estimated_stmt_executionsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	261607
_ZL28scev_var_range_cant_overflowP9tree_nodeS0_P4loop	308902
_ZL20assert_loop_rolls_ltP9tree_nodeP9affine_ivS2_P15tree_niter_descP6bounds	349041
_ZL21assert_no_overflow_ltP9tree_nodeP9affine_ivS2_P15tree_niter_descS0_	349105
_Z26likely_max_loop_iterationsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	362699
_ZL29number_of_iterations_lt_to_neP9tree_nodeP9affine_ivS2_P15tree_niter_descPS0_S0_bP6bounds	384053
_Z15find_loop_niterP4loopPP8edge_def	750885
_Z23find_loop_niter_by_evalP4loopPP8edge_def	775745
_ZL14is_rshift_by_1P7gassign	1113336
_ZL14is_lshift_by_1P7gassign	1114308
_Z30estimate_numbers_of_iterationsP8function	1220486
_Z18loop_niter_by_evalP4loopP8edge_def	1688421
_ZL12get_base_forP4loopP9tree_node	1733605
_ZL19chain_of_csts_startP4loopP9tree_node	1919404
_ZL23number_of_iterations_leP4loopP9tree_nodeP9affine_ivS4_P15tree_niter_descbP6bounds	2003457
_ZL10bounds_addP6boundsRK16generic_wide_intI18widest_int_storageILi131072EEEP9tree_node	2038405
_Z23max_loop_iterations_intP4loop	2244808
_Z21stmt_dominates_stmt_pP6gimpleS0_	2298056
_ZL23n_of_executions_at_mostP6gimpleP13nb_iter_boundP9tree_node	2454207
_ZL13bounds_negateP6bounds	2496789
_Z13finite_loop_pP4loop	2939931
_ZL26loop_exits_before_overflowP9tree_nodeS0_P6gimpleP4loop	3437115
_ZL36number_of_iterations_cltz_complementP4loopP8edge_def9tree_codeP15tree_niter_desc	3718775
_ZL29number_of_iterations_bitcountP4loopP8edge_def9tree_codeP15tree_niter_desc	3721031
_ZL29number_of_iterations_popcountP4loopP8edge_def9tree_codeP15tree_niter_desc	3721031
_ZL17record_control_ivP4loopP15tree_niter_desc	4732455
_ZL47get_upper_bound_based_on_builtin_expr_with_probP5gcond	5054676
_ZL23number_of_iterations_ltP4loopP9tree_nodeP9affine_ivS4_P15tree_niter_descbP6bounds	5338377
_ZL32infer_loop_bounds_from_undefinedP4loopPP15basic_block_def	6465790
_ZL27maybe_lower_iteration_boundP4loop	6505237
_ZL37discover_iteration_bound_by_body_walkP4loop	6505237
_ZL31simplify_using_outer_evolutionsP4loopP9tree_node	6529898
_ZL25number_of_iterations_cltzP4loopP8edge_def9tree_codeP15tree_niter_desc	6827499
_ZL23number_of_iterations_neP4loopP9tree_nodeP9affine_ivS2_P15tree_niter_descbP6bounds	7346834
_ZL27number_of_iterations_ne_maxP12__mpz_structbP9tree_nodeS2_P6boundsb	7346834
_ZL11get_val_forP9tree_nodeS0_	7402967
_Z21scev_probably_wraps_pP9tree_nodeS0_S0_P6gimpleP4loopb	7802614
_ZL29tree_simplify_using_conditionP9tree_nodeS0_	8676357
_Z19max_loop_iterationsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	8839331
_ZL31tree_simplify_using_condition_1P9tree_nodeS0_	8912091
_Z29estimated_stmt_executions_intP4loop	9448243
_Z29estimated_loop_iterations_intP4loop	9621978
_Z25estimated_loop_iterationsP4loopP16generic_wide_intI18widest_int_storageILi131072EEE	9883585
_ZL37do_warn_aggressive_loop_optimizationsP4loop16generic_wide_intI18widest_int_storageILi131072EEEP6gimple	10226750
_ZL21record_nonwrapping_ivP4loopP9tree_nodeS2_P6gimpleS2_S2_bb	11176514
_ZL27derive_constant_upper_boundP9tree_node	11177249
_ZL31derive_constant_upper_bound_opsP9tree_nodeS0_9tree_codeS0_	11177528
_ZL16bound_differenceP4loopP9tree_nodeS2_P6bounds	12650263
_ZL25number_of_iterations_condP4loopP9tree_nodeP9affine_iv9tree_codeS4_P15tree_niter_descbb	12872681
_Z16loop_only_exit_pPK4loopPP15basic_block_defPK8edge_def	13282112
_ZL15record_estimateP4loopP9tree_nodeRK16generic_wide_intI18widest_int_storageILi131072EEEP6gimplebbb	15908971
_ZL25refine_bounds_using_guardP9tree_nodeS0_P12__mpz_structS0_S2_S0_9tree_codeS0_P6bounds	19477660
_ZL30refine_value_range_using_guardP9tree_nodeS0_S0_9tree_codeS0_P12__mpz_structS3_	20668213
_Z25number_of_iterations_exitP4loopP8edge_defP15tree_niter_descbbPP15basic_block_def	23420270
_Z37number_of_iterations_exit_assumptionsP4loopP8edge_defP15tree_niter_descPP5gcondbPP15basic_block_def	24144236
_ZL21determine_value_rangeP4loopP9tree_nodeS2_P12__mpz_structS4_S4_	24973906
_Z30estimate_numbers_of_iterationsP4loop	26913431
_Z33simplify_using_initial_conditionsP4loopP9tree_node	27966513
_ZL21idx_infer_loop_boundsP9tree_nodePS0_Pv	35206212
_ZL26infer_loop_bounds_from_refP4loopP6gimpleP9tree_node	35923900
_Z36free_numbers_of_iterations_estimatesP4loop	55191644
_ZL23split_to_var_and_offsetP9tree_nodePS0_P12__mpz_struct	57325432
_Z36free_numbers_of_iterations_estimatesP8function	71322753
_Z24expand_simple_operationsP9tree_nodeS0_	73214803
_Z13nowrap_type_pP9tree_node	86391227
_ZL24expand_simple_operationsP9tree_nodeS0_R8hash_mapIS0_S0_21simple_hashmap_traitsI19default_hash_traitsIS0_ES0_EE	122527610
_Z23substitute_in_loop_infoP4loopP9tree_nodeS2_	123166694
_ZL33infer_loop_bounds_from_signednessP4loopP6gimple	126636479
_ZL36infer_loop_bounds_from_pointer_arithP4loopP6gimple	126636479
_Z21simplify_replace_treeP9tree_nodeS0_S0_PFS0_S0_PvES1_b	154179009
_ZL28infer_loop_bounds_from_arrayP4loopP6gimple	257020215

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.