[Bug target/70927] avx512dq instructions emitted even with -mavx512vl -mno-avx512dq

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70927

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue May 10 14:30:02 2016
New Revision: 236083

URL: https://gcc.gnu.org/viewcvs?rev=236083&root=gcc&view=rev
Log:
        PR target/70927
        * config/i386/sse.md (<sse>_andnot<mode>3<mask_name>),
        *<code><mode>3<mask_name>): For !TARGET_AVX512DQ and EVEX encoding,
        use vp*[dq] instead of v*p[sd] instructions and adjust mode attribute
        accordingly.

        * gcc.target/i386/avx512vl-logic-1.c: New test.
        * gcc.target/i386/avx512vl-logic-2.c: New test.
        * gcc.target/i386/avx512dq-logic-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/avx512dq-logic-2.c
    trunk/gcc/testsuite/gcc.target/i386/avx512vl-logic-1.c
    trunk/gcc/testsuite/gcc.target/i386/avx512vl-logic-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog