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Subject: [Bug target/101989] Fail to optimize (a & b) | (c & ~b) to vpternlog
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Date: Tue, 24 Aug 2021 10:34:03 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101989

--- Comment #4 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:8da9b4f73c2c878b48f45fa2ed47d8a9edd31262

commit r12-3109-g8da9b4f73c2c878b48f45fa2ed47d8a9edd31262
Author: liuhongt <hongtao.liu@intel.com>
Date:   Tue Aug 24 18:09:33 2021 +0800

    Enable avx512 embedde broadcast for vpternlog.

    gcc/ChangeLog:

            PR target/101989
            * config/i386/sse.md (<avx512>_vternlog<mode><sd_maskz_name>):
            Enable avx512 embedded broadcast.
            (*<avx512>_vternlog<mode>_all): Ditto.
            (<avx512>_vternlog<mode>_mask): Ditto.

    gcc/testsuite/ChangeLog:

            PR target/101989
            * gcc.target/i386/pr101989-broadcast-1.c: New test.=