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Subject: [Bug middle-end/102080] [12 Regression] avx512vl related ICE, on
 firefox-92 gcc ICEs: in expand_insn, at optabs.c:7946 by r12-2679
Date: Thu, 16 Sep 2021 08:35:46 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102080

--- Comment #15 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by hongtao Liu <liuhongt@gcc.gnu.org>:

https://gcc.gnu.org/g:a26ff83ed07e33c4aa46f3314553c0d15ca21100

commit r12-3569-ga26ff83ed07e33c4aa46f3314553c0d15ca21100
Author: liuhongt <hongtao.liu@intel.com>
Date:   Thu Sep 2 13:05:54 2021 +0800

    Check mask type when doing cond_op related gimple simplification.

    gcc/ChangeLog:

            PR middle-end/102080
            * match.pd: Check mask type when doing cond_op related gimple
            simplification.
            * tree.c (is_truth_type_for): New function.
            * tree.h (is_truth_type_for): New declaration.

    gcc/testsuite/ChangeLog:

            PR middle-end/102080
            * gcc.target/i386/pr102080.c: New test.=