https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99026
Bug ID: 99026
Summary: memleak in switch-conversion
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: rguenth at gcc dot gnu.org
Target Milestone: ---
==12554== Memcheck, a memory error detector
==12554== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==12554== Using Valgrind-3.15.0 and LibVEX; rerun with -h for copyright info
==12554== Command: ./cc1 -quiet -fdiagnostics-plain-output -O3 -o
ssa-dom-thread-1.s
/home/rguenther/src/gcc3/gcc/testsuite/gcc.dg/torture/pr45830.c
==12554==
==12554==
==12554== HEAP SUMMARY:
==12554== in use at exit: 1,958,822 bytes in 2,888 blocks
==12554== total heap usage: 49,711 allocs, 46,823 frees, 11,522,312 bytes
allocated
==12554==
==12554== 752 (40 direct, 712 indirect) bytes in 1 blocks are definitely lost
in loss record 675 of 759
==12554== at 0x4C2E94F: operator new(unsigned long) (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==12554== by 0x1630BB2:
tree_switch_conversion::jump_table_cluster::find_jump_tables(vec<tree_switch_conversion::cluster*,
va_heap, vl_ptr>&) (tree-switch-conversion.c:1224)
==12554== by 0x24FF349: if_chain::is_beneficial()
(gimple-if-to-switch.cc:241)
==12554== by 0x250052F: (anonymous
namespace)::pass_if_to_switch::execute(function*) (gimple-if-to-switch.cc:545)
==12554== by 0x12E7FEA: execute_one_pass(opt_pass*) (passes.c:2572)
==12554== by 0x12E8321: execute_pass_list_1(opt_pass*) (passes.c:2661)
==12554== by 0x12E8352: execute_pass_list_1(opt_pass*) (passes.c:2662)
==12554== by 0x12E83AA: execute_pass_list(function*, opt_pass*)
(passes.c:2672)
==12554== by 0x12E62DF: do_per_function_toporder(void (*)(function*, void*),
void*) (passes.c:1774)
==12554== by 0x12E8FDA: execute_ipa_pass_list(opt_pass*) (passes.c:3006)
==12554== by 0xCFC9EE: ipa_passes() (cgraphunit.c:2157)
==12554== by 0xCFCE24: symbol_table::compile() (cgraphunit.c:2292)
==12554==
==12554==
