[PATCH] D83156: [X86] Teach lowerShuffleAsBlend to use bit blend for v16i8/v32i8/v16i16 when avx512vl is enabled but not avx512bw.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Jul 4 01:02:09 PDT 2020


craig.topper added a comment.

Thanks Simon. Thoughts on whether we should do this with BWI too? I think the bit blend would also work better with shuffle combining?


Repository:
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  https://reviews.llvm.org/D83156/new/

https://reviews.llvm.org/D83156





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