[PATCH] D140546: [AMDGPU] Remove permlane discard vdst_in optimization from isel

[Jay Foad via Phabricator via llvm-commits]

foad updated this revision to Diff 484829.
foad added a comment.

Use freeze poison.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140546/new/

https://reviews.llvm.org/D140546

Files:
  llvm/lib/Target/AMDGPU/VOP3Instructions.td
  llvm/test/CodeGen/AMDGPU/llvm.amdgcn.permlane.ll

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