[PATCH] D88287: [NARY-REASSOCIATE] Support reassociation of min/max

[Evgeniy via Phabricator via llvm-commits]

ebrevnov created this revision.
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Support reassociation for min/max. With that we should be able to transform min(min(a, b), c) -> min(min(a, c), b) if min(a, c) is already available.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D88287

Files:
  llvm/include/llvm/IR/PatternMatch.h
  llvm/include/llvm/Transforms/Scalar/NaryReassociate.h
  llvm/lib/Transforms/Scalar/NaryReassociate.cpp
  llvm/test/Transforms/NaryReassociate/nary-smax.ll
  llvm/test/Transforms/NaryReassociate/nary-smin.ll
  llvm/test/Transforms/NaryReassociate/nary-umax.ll
  llvm/test/Transforms/NaryReassociate/nary-umin.ll

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