[Bug target/91533] abs pattern generates MMX instructions but fails to call EMMS

[uros at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91533

--- Comment #3 from uros at gcc dot gnu.org ---
Author: uros
Date: Sun Aug 25 18:24:01 2019
New Revision: 274911

URL: https://gcc.gnu.org/viewcvs?rev=274911&root=gcc&view=rev
Log:
        PR target/91533
        Backport from mainline
        2019-06-30  Uroš Bizjak  <ubiz...@gmail.com>

        * config/i386/sse.md (ssse3_abs<mode>2): Rename from abs<mode>2.
        * config/i386/i386-builtin.def (__builtin_ia32_pabsb):
        Use CODE_FOR_ssse3_absv8qi2.
        (__builtin_ia32_pabsw): Use CODE_FOR_ssse3_absv4hi2.
        (__builtin_ia32_pabsd): Use CODE_FOR_ssse3_absv2si2.


Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/config/i386/i386-builtin.def
    branches/gcc-8-branch/gcc/config/i386/sse.md