https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108330
Bug ID: 108330
Summary: [13 Regression] ICE in add, at hash-set.h:64
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, lto
Severity: normal
Priority: P3
Component: lto
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
CC: marxin at gcc dot gnu.org
Target Milestone: ---
gcc 13.0.0 20230101 snapshot (g:4f1314f547f69d3a2b1f16ce301267e3bfb4e427) ICEs
when compiling gcc/testsuite/g++.dg/pr82128.C w/ -flto:
% g++-13 -flto -c gcc/testsuite/g++.dg/pr82128.C
during IPA pass: modref
gcc/testsuite/g++.dg/pr82128.C:20:1: internal compiler error: in add, at
hash-set.h:64
20 | }
| ^
0x7fdc6d hash_set<void*, false, default_hash_traits<void*> >::add(void* const&)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20230101/work/gcc-13-20230101/gcc/hash-set.h:64
0x7fdc6d hash_set<void*, false, default_hash_traits<void*> >::add(void* const&)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20230101/work/gcc-13-20230101/gcc/hash-set.h:56
0x7fdc6d compute_ltrans_boundary(lto_symtab_encoder_d*)
/var/tmp/portage/sys-devel/gcc-13.0.0_p20230101/work/gcc-13-20230101/gcc/lto-cgraph.cc:921
0x10fa1df ipa_write_summaries()
/var/tmp/portage/sys-devel/gcc-13.0.0_p20230101/work/gcc-13-20230101/gcc/passes.cc:2897
0xd34497 ipa_passes
/var/tmp/portage/sys-devel/gcc-13.0.0_p20230101/work/gcc-13-20230101/gcc/cgraphunit.cc:2218
0xd34497 symbol_table::compile()
/var/tmp/portage/sys-devel/gcc-13.0.0_p20230101/work/gcc-13-20230101/gcc/cgraphunit.cc:2291
0xd36ef7 symbol_table::compile()
/var/tmp/portage/sys-devel/gcc-13.0.0_p20230101/work/gcc-13-20230101/gcc/cgraphunit.cc:2271
0xd36ef7 symbol_table::finalize_compilation_unit()
/var/tmp/portage/sys-devel/gcc-13.0.0_p20230101/work/gcc-13-20230101/gcc/cgraphunit.cc:2543
