[PATCH] D146512: [TLI] SimplifySetCC - Fold ~X s>/u< ~Y --> Y s>/u< X

[Jun Zhang via Phabricator via llvm-commits]

junaire updated this revision to Diff 506926.
junaire added a comment.

1. Use `llvm::isBitwiseNot` to simplify code.
2. Support X > ~C --> X < ~C


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D146512/new/

https://reviews.llvm.org/D146512

Files:
  llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
  llvm/test/CodeGen/X86/setcc-combine.ll

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