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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/108509] [13 Regression] ICE in add, at hash-set.h:64
Date: Wed, 01 Feb 2023 14:18:35 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108509

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Liska <marxin@gcc.gnu.org>:

https://gcc.gnu.org/g:78589691ee158e689fa9bb7dec1165da475ea634

commit r13-5629-g78589691ee158e689fa9bb7dec1165da475ea634
Author: Martin Liska <mliska@suse.cz>
Date:   Tue Jan 24 14:39:11 2023 +0100

    ipa: check if cache_token !=3D NULL before hash_set::add call

    We should not insert an empty value to the container.

            PR ipa/108509

    gcc/ChangeLog:

            * cgraphunit.cc (walk_polymorphic_call_targets): Insert
            ony non-null values.
            * ipa.cc (walk_polymorphic_call_targets): Likewise.

    gcc/testsuite/ChangeLog:

            * g++.dg/ipa/pr108509.C: New test.=