[PATCH] D132374: [TTI] Add SK_Splice shuffle mask detection and X86 costs

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

I can't speak to the X86 costs, but the isSpliceMask changes look good. Do we want to use it in improveShuffleKindFromMask too?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D132374/new/

https://reviews.llvm.org/D132374