[PATCH] D97560: [AMDGPU] Add selection pattern for v_xnor_b32

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

Is it worth disabling the pattern for SelectionDAG? Or maybe restricting it to divergent cases, so we can select v_xnor directly in that case without having to move it to VALU in SIFixSGPRCopies?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D97560/new/

https://reviews.llvm.org/D97560