[Bug libgcc/91695] [X86] get_available_features only sets FEATURE_GFNI and FEATURE_VPCLMULQDQ when avx512_usable is true

cvs-commit at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu May 21 11:03:39 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91695

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by H.J. Lu <hjl@gcc.gnu.org>:

https://gcc.gnu.org/g:69b35b7c91ebbc1a6df57e957303e904210ad265

commit r8-10264-g69b35b7c91ebbc1a6df57e957303e904210ad265
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Tue May 19 18:55:08 2020 -0700

    x86: Update VPCLMULQDQ check

    Update VPCLMULQDQ check to support processors with AVX version of
    VPCLMULQDQ.

            Backport from master
            PR target/91695
            * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
            check.

    (cherry picked from commit 1e46a443f25d26816536c0c480211714b123a1d5)


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