diff options
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-06-20 23:08:21 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-06-20 23:08:21 +0000 |
| commit | 356e823b51c3c0dd32302284fb34a3ff2c7bf92d (patch) | |
| tree | 0bb2e55116c8945fd7a3c7b6b3ec87ab83aa5e1d /clang/lib/Tooling | |
| parent | d3e2d972296e46a24c23aaadcae494a83b7f0c56 (diff) | |
| download | bcm5719-llvm-356e823b51c3c0dd32302284fb34a3ff2c7bf92d.tar.gz bcm5719-llvm-356e823b51c3c0dd32302284fb34a3ff2c7bf92d.zip | |
[X86][SSE] Add cost model for BSWAP of vectors
The BSWAP of vector types is quite efficiently implemented using vector shuffles on SSE/AVX targets, we should reflect the typical cost of this to encourage vectorization.
Differential Revision: http://reviews.llvm.org/D21521
llvm-svn: 273217
Diffstat (limited to 'clang/lib/Tooling')
0 files changed, 0 insertions, 0 deletions
