[Bug target/100637] [i386] Vectorize 4-byte vectors

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100637

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Uros Bizjak <u...@gcc.gnu.org>:

https://gcc.gnu.org/g:2df9d3c52e6758f6640e7c0ae0b7502c7cc1d430

commit r12-973-g2df9d3c52e6758f6640e7c0ae0b7502c7cc1d430
Author: Uros Bizjak <ubiz...@gmail.com>
Date:   Fri May 21 13:03:04 2021 +0200

    i386: Add comparisons for 4-byte vectors [PR100637]

    2021-05-21  Uroš Bizjak  <ubiz...@gmail.com>

    gcc/
            PR target/100637
            * config/i386/i386-expand.c (ix86_expand_sse_movcc):
            Handle V4QI and V2HI modes.
            (ix86_expand_sse_movcc): Ditto.
            * config/i386/mmx.md (*<sat_plusminus:insn><VI_32:mode>3):
            New instruction pattern.
            (*eq<VI_32:mode>3): Ditto.
            (*gt<VI_32:mode>3): Ditto.
            (*xop_pcmov_<VI_32:mode>): Ditto.
            (mmx_pblendvb32): Ditto.
            (mmx_pblendvb64): Rename from mmx_pblendvb.
            (vec_cmp<VI_32:mode><VI_32:mode>): New expander.
            (vec_cmpu<VI_32:mode><VI_32:mode>): Ditto.
            (vcond<VI_32:mode><VI_32:mode>): Ditto.
            (vcondu<VI_32:mode><VI_32:mode>): Ditto.
            (vcond_mask_<VI_32:mode><VI_32:mode>): Ditto.

    gcc/testsuite/

            PR target/100637
            * g++.target/i386/pr100637-1b.C: New test.
            * g++.target/i386/pr100637-1w.C: Ditto.
            * gcc.target/i386/pr100637-2b.c: Ditto.
            * gcc.target/i386/pr100637-2w.c: Ditto.