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| author | Jakub Jelinek <jakub@redhat.com> | 2014-10-03 20:16:09 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2014-10-03 20:16:09 +0200 |
| commit | 76e06b73eeb9c3c01a6e360825454e1810c96b55 (patch) | |
| tree | 2c961bb0d0ad39f2f4cb513d06c39347a9bd3159 /gcc/gcc.c | |
| parent | 7705dfd11ffaabc5eeb7e7da66e138258a6594ea (diff) | |
| download | gcc-76e06b73eeb9c3c01a6e360825454e1810c96b55.zip gcc-76e06b73eeb9c3c01a6e360825454e1810c96b55.tar.gz gcc-76e06b73eeb9c3c01a6e360825454e1810c96b55.tar.bz2 | |
re PR tree-optimization/61403 (An opportunity for x86 gcc vectorizer (~40% gain))
PR tree-optimization/61403
* config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
error in comment. Also optimize 256-bit vectors for AVX2
or AVX (floating vectors only), provided the first permutation
can be performed in one insn.
* gcc.dg/torture/vshuf-32.inc: Add a new test 29.
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>
From-SVN: r215866
Diffstat (limited to 'gcc/gcc.c')
0 files changed, 0 insertions, 0 deletions