[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 #10 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:64735dc923e0a1a2e04c5313471d91ca8b954e9a

commit r12-1266-g64735dc923e0a1a2e04c5313471d91ca8b954e9a
Author: Uros Bizjak <ubiz...@gmail.com>
Date:   Mon Jun 7 22:58:15 2021 +0200

    i386: Add init pattern for V4QI vectors [PR100637]

    2021-06-07  Uroš Bizjak  <ubiz...@gmail.com>

    gcc/
            PR target/100637
            * config/i386/i386-expand.c (ix86_expand_vector_init_duplicate):
            Handle V4QI mode.
            (ix86_expand_vector_init_one_nonzero): Ditto.
            (ix86_expand_vector_init_one_var): Ditto.
            (ix86_expand_vector_init_general): Ditto.
            * config/i386/mmx.md (vec_initv4qiqi): New expander.

    gcc/testsuite/

            PR target/100637
            * gcc.target/i386/pr100637-5b.c: New test.
            * gcc.target/i386/pr100637-5w.c: Ditto.