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Subject: [Bug ipa/100600] [11 Regression] ICE: in verify_hash_value, at
 fold-const.c:3929 since r11-5206-gd1081010a1addfcf
Date: Mon, 16 Aug 2021 11:14:54 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100600

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Martin Liska
<marxin@gcc.gnu.org>:

https://gcc.gnu.org/g:64336a85c96ef91f863bd8e86aa5002c3c69f386

commit r11-8870-g64336a85c96ef91f863bd8e86aa5002c3c69f386
Author: Martin Liska <mliska@suse.cz>
Date:   Fri Aug 13 12:35:47 2021 +0200

    ipa: ICF should check SSA_NAME_IS_DEFAULT_DEF

            PR ipa/100600

    gcc/ChangeLog:

            * ipa-icf-gimple.c (func_checker::compare_ssa_name): Do not
              consider equal SSA_NAMEs when one is a param.

    gcc/testsuite/ChangeLog:

            * gcc.dg/ipa/pr100600.c: New test.=