[PATCH] D67412: [InstCombine] foldUnsignedUnderflowCheck(): handle last few cases (PR43251)

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 219912.
lebedev.ri added a comment.

Rebased, NFC.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67412/new/

https://reviews.llvm.org/D67412

Files:
  llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
  llvm/test/Transforms/InstCombine/result-of-usub-is-non-zero-and-no-overflow.ll

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