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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/110227] [13/14 Regression] gcc generates invalid AVX-512
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Date: Wed, 14 Jun 2023 08:20:08 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110227

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by hongtao Liu
<liuhongt@gcc.gnu.org>:

https://gcc.gnu.org/g:66f8f9b35f0499cf54b8a432fbe5f645ad1c523a

commit r13-7445-g66f8f9b35f0499cf54b8a432fbe5f645ad1c523a
Author: liuhongt <hongtao.liu@intel.com>
Date:   Tue Jun 13 14:20:59 2023 +0800

    Use x instead of v for alternative 2 (v, BH) in mov<mode>_internal.

    Since there's no evex version for vpcmpeq ymm, ymm, ymm.

    gcc/ChangeLog:

            PR target/110227
            * config/i386/sse.md (mov<mode>_internal>): Use x instead of v
            for alternative 2 since there's no evex version for vpcmpeqd
            ymm, ymm, ymm.

    gcc/testsuite/ChangeLog:

            * gcc.target/i386/pr110227.c: New test.=