[Bug target/97685] -march=tremont should enable MOVDIRI/MOVDIR64B/CLDEMOTE/SGX/WAITPKG.

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97685

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by hongtao Liu
<liuhongt@gcc.gnu.org>:

https://gcc.gnu.org/g:3ec6a380bda3d2193925e1c017ea2739476cc125

commit r10-8995-g3ec6a380bda3d2193925e1c017ea2739476cc125
Author: Cui,Lili <lili.cui@intel.com>
Date:   Wed Nov 4 14:20:31 2020 +0800

    Enable MOVDIRI, MOVDIR64B, CLDEMOTE and WAITPKG for march=tremont

    1. Enable MOVDIRI, MOVDIR64B, CLDEMOTE and WAITPKG for march=tremont
    2. Move PREFETCHW from march=broadwell to march=silvermont.
    3. Add PREFETCHWT1 to march=knl

    gcc/ChangeLog:

    2020-11-09  Lili Cui  <lili.cui@intel.com>

            PR target/97685
            * config/i386/i386.h:
            (PTA_BROADWELL): Delete PTA_PRFCHW.
            (PTA_SILVERMONT): Add PTA_PRFCHW.
            (PTA_KNL): Add PTA_PREFETCHWT1.
            (PTA_TREMONT): Add PTA_MOVDIRI, PTA_MOVDIR64B, PTA_CLDEMOTE and
PTA_WAITPKG.
            * doc/invoke.texi: Delete PREFETCHW for broadwell, skylake, knl,
knm,
            skylake-avx512, cannonlake, icelake-client, icelake-server,
cascadelake,
            cooperlake, tigerlake and sapphirerapids.
            Add PREFETCHW for silvermont, goldmont, goldmont-plus and tremont.
            Add XSAVEC and XSAVES for goldmont, goldmont-plus and tremont.
            Add MOVDIRI, MOVDIR64B, CLDEMOTE and WAITPKG for tremont.
            Add KEYLOCKER and HREST for alderlake.
            Add AMX-BF16, AMX-TILE, AMX-INT8 and UINTR for sapphirerapids.
            Add KEYLOCKER for tigerlake.