[all-commits] [llvm/llvm-project] 8d5b7d: [InstCombine] Use m_Poison() instead of m_Undef() ...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8d5b7d4d11ea47b9903b634f4159986422855383
      https://github.com/llvm/llvm-project/commit/8d5b7d4d11ea47b9903b634f4159986422855383
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-05-21 (Tue, 21 May 2024)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp

  Log Message:
  -----------
  [InstCombine] Use m_Poison() instead of m_Undef() (NFCI)

In this case, the isIdentityWithExtract() checks should already
guarantee that these are single-source shuffles, so this is just
for clarity.



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