[Bug target/109900] _mm256_abs_epi8 is not expanded on gimple level

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109900

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by hongtao Liu <liuho...@gcc.gnu.org>:

https://gcc.gnu.org/g:1ede03e2d0437ea9c2f7453fcbe263505b4e0def

commit r14-1145-g1ede03e2d0437ea9c2f7453fcbe263505b4e0def
Author: liuhongt <hongtao....@intel.com>
Date:   Fri May 19 13:55:50 2023 +0800

    Fold _mm{,256,512}_abs_{epi8,epi16,epi32,epi64} into gimple ABS_EXPR.

    Also for 64-bit vector abs intrinsics _mm_abs_{pi8,pi16,pi32}.

    gcc/ChangeLog:

            PR target/109900
            * config/i386/i386.cc (ix86_gimple_fold_builtin): Fold
            _mm{,256,512}_abs_{epi8,epi16,epi32,epi64} and
            _mm_abs_{pi8,pi16,pi32} into gimple ABS_EXPR.
            (ix86_masked_all_ones): Handle 64-bit mask.
            * config/i386/i386-builtin.def: Replace icode of related
            non-mask simd abs builtins with CODE_FOR_nothing.

    gcc/testsuite/ChangeLog:

            * gcc.target/i386/pr109900.c: New test.