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| author | Craig Topper <craig.topper@intel.com> | 2017-09-15 18:11:13 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-09-15 18:11:13 +0000 |
| commit | 7a183e27601d5241978c940f2381fe745d7bdbfb (patch) | |
| tree | 7904a104e4c55c493e671dc0d9322faa8b6b33bc /llvm/lib/Transforms/Vectorize | |
| parent | e05e2f8b3459d580c68451c184497fe31693bd05 (diff) | |
| download | bcm5719-llvm-7a183e27601d5241978c940f2381fe745d7bdbfb.tar.gz bcm5719-llvm-7a183e27601d5241978c940f2381fe745d7bdbfb.zip | |
[X86] Prefer VPERMQ over VPERM2F128 for any unary shuffle, not just the ones that can be done with a insertf128
The early out for AVX2 in lowerV2X128VectorShuffle is positioned in a weird spot below some shuffle mask equivalency checks.
But I think we want to allow VPERMQ for any unary shuffle.
Differential Revision: https://reviews.llvm.org/D37893
llvm-svn: 313373
Diffstat (limited to 'llvm/lib/Transforms/Vectorize')
0 files changed, 0 insertions, 0 deletions
