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