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

[Jay Foad via Phabricator via llvm-commits]

foad created this revision.
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This allows GlobalISel to use this instruction where available. I assume
SelectionDAG always selects s_xnor_b32 so it isn't affected by this
change.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D97560

Files:
  llvm/lib/Target/AMDGPU/SIInstrInfo.td
  llvm/lib/Target/AMDGPU/VOP2Instructions.td
  llvm/test/CodeGen/AMDGPU/GlobalISel/xnor.ll

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