[Bug target/95258] -march=native doesn't handle -mavx512vpopcntdq

cvs-commit at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Sun May 24 11:23:44 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95258

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by H.J. Lu <hjl@gcc.gnu.org>:

https://gcc.gnu.org/g:81e65b210d33bad3e9263cd74fd8eca775df6ff9

commit r9-8618-g81e65b210d33bad3e9263cd74fd8eca775df6ff9
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Fri May 22 04:18:34 2020 -0700

    x86: Handle -mavx512vpopcntdq for -march=native

    Add -mavx512vpopcntdq for -march=native if AVX512VPOPCNTDQ is available.

            PR target/95258
            * config/i386/driver-i386.c (host_detect_local_cpu): Detect
            AVX512VPOPCNTDQ.

    (cherry picked from commit 808b611bfb4b05703ea174e50874c711dca44c98)


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