[PATCH] D137862: InstCombine: Fold some identities for canonicalize

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
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Equality is directly stated as true in the LangRef,
and I believe this works for every compare type.


https://reviews.llvm.org/D137862

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
  llvm/test/Transforms/InstCombine/canonicalize.ll

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