[Bug target/96246] [AVX512] unefficient code generatation for vpblendm*

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96246

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by hongtao Liu <liuho...@gcc.gnu.org>:

https://gcc.gnu.org/g:8bd5530bfa136663f1fa79e9a1d3932b5adf15bd

commit r11-2990-g8bd5530bfa136663f1fa79e9a1d3932b5adf15bd
Author: liuhongt <hongtao....@intel.com>
Date:   Mon Aug 31 10:54:13 2020 +0800

    Adjust testcase.

    gcc/testsuite/ChangeLog:
            PR target/96246
            PR target/96855
            PR target/96856
            PR target/96857
            * g++.target/i386/avx512bw-pr96246-2.C: Add runtime check for
            AVX512BW.
            * g++.target/i386/avx512vl-pr96246-2.C: Add runtime check for
            AVX512BW and AVX512VL
            * g++.target/i386/avx512f-helper.h: New header.
            * gcc.target/i386/pr92658-avx512f.c: Add
            -mprefer-vector-width=512 to avoid impact of different default
            mtune which gcc is built with.
            * gcc.target/i386/avx512bw-pr95488-1.c: Ditto.
            * gcc.target/i386/pr92645-4.c: Add -mno-avx512f to avoid
            impact of different default march which gcc is built with.