[all-commits] [llvm/llvm-project] d26002: [InstCombine] Fix use-after-free in OptimizePointe...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d26002ac38ee1dea32053e7d12f1bb5dc420ac2d
      https://github.com/llvm/llvm-project/commit/d26002ac38ee1dea32053e7d12f1bb5dc420ac2d
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-04-26 (Fri, 26 Apr 2024)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp

  Log Message:
  -----------
  [InstCombine] Fix use-after-free in OptimizePointerDifference()

EmitGEPOffset() may remove the old GEP, so be sure to cache the
inbounds flag beforehand.



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