[Bug target/54700] Optimize away x<0 as mask argument of a blend.

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54700

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Nov 29 22:15:42 2018
New Revision: 266648

URL: https://gcc.gnu.org/viewcvs?rev=266648&root=gcc&view=rev
Log:
        PR target/54700
        * config/i386/sse.md
        (*<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>_lt,
        *<sse4_1>_blendv<ssefltmodesuffix><avxsizesuffix>_ltint,
        *<sse4_1_avx2>_pblendvb_lt): Change define_insn into
        define_insn_and_split.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md