[all-commits] [llvm/llvm-project] 3aea3d: [GVN] Drop nsw/nuw flags when replacing the result...

[Yingwei Zheng via All-commits]

  Branch: refs/heads/release/18.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 3aea3d2fd3996808ab39de0cf718b292a7d52a5f
      https://github.com/llvm/llvm-project/commit/3aea3d2fd3996808ab39de0cf718b292a7d52a5f
  Author: Yingwei Zheng <dtcxzyw2333 at gmail.com>
  Date:   2024-02-26 (Mon, 26 Feb 2024)

  Changed paths:
    M llvm/lib/Transforms/Utils/Local.cpp
    A llvm/test/Transforms/GVN/pr82884.ll

  Log Message:
  -----------
  [GVN] Drop nsw/nuw flags when replacing the result of a with.overflow intrinsic with a overflowing binary operator (#82935)

Alive2: https://alive2.llvm.org/ce/z/gyL7mn
Fixes https://github.com/llvm/llvm-project/issues/82884.

(cherry picked from commit 892b4beeac50920e630f10905b2916295e2eb6d8)



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