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| author | Jakub Jelinek <jakub@redhat.com> | 2018-05-17 11:54:36 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-05-17 11:54:36 +0200 |
| commit | 28a8a768ebef5e31f950013f1b48b14c008b4b3b (patch) | |
| tree | b55a59fb3a2c1d50c6700d7191faf3008347f9ad /gcc/c/gimple-parser.c | |
| parent | 4e6a811fad69dde184dd2900d4809a6cd7b42cf9 (diff) | |
| download | gcc-28a8a768ebef5e31f950013f1b48b14c008b4b3b.zip gcc-28a8a768ebef5e31f950013f1b48b14c008b4b3b.tar.gz gcc-28a8a768ebef5e31f950013f1b48b14c008b4b3b.tar.bz2 | |
re PR target/85323 (SSE/AVX/AVX512 shift by 0 not optimized away)
PR target/85323
* config/i386/i386.c: Include tree-vector-builder.h.
(ix86_vector_shift_count): New function.
(ix86_fold_builtin): Fold shift builtins by scalar count.
(ix86_gimple_fold_builtin): Likewise.
* gcc.target/i386/pr85323-1.c: New test.
* gcc.target/i386/pr85323-2.c: New test.
* gcc.target/i386/pr85323-3.c: New test.
From-SVN: r260311
Diffstat (limited to 'gcc/c/gimple-parser.c')
0 files changed, 0 insertions, 0 deletions