[PATCH] D74228: [PatternMatch] Match XOR variant of unsigned-add overflow check.

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 245159.
fhahn added a comment.

use m_c_Xor to handle commutative case


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74228/new/

https://reviews.llvm.org/D74228

Files:
  llvm/include/llvm/IR/PatternMatch.h
  llvm/lib/CodeGen/CodeGenPrepare.cpp
  llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
  llvm/test/Transforms/CodeGenPrepare/AArch64/overflow-intrinsics.ll
  llvm/test/Transforms/CodeGenPrepare/X86/overflow-intrinsics.ll

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