[PATCH] D83535: [IR] Disable select ? C : undef -> C fold in ConstantFoldSelectInstruction unless we know C isn't poison.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Jul 10 10:42:53 PDT 2020


This revision was automatically updated to reflect the committed changes.
Closed by commit rG1cf6f210a2ed: [IR] Disable select ? C : undef -> C fold in ConstantFoldSelectInstruction… (authored by craig.topper).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D83535/new/

https://reviews.llvm.org/D83535

Files:
  llvm/lib/IR/ConstantFold.cpp
  llvm/test/Transforms/InferAddressSpaces/AMDGPU/select.ll
  llvm/test/Transforms/InstSimplify/select.ll

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