[all-commits] [llvm/llvm-project] e96ad4: [OpenMPOpt] avoid OOB array write (#178686)

[Jameson Nash via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e96ad4a48b7980645812eba42d8a1aa8003a0833
      https://github.com/llvm/llvm-project/commit/e96ad4a48b7980645812eba42d8a1aa8003a0833
  Author: Jameson Nash <vtjnash at gmail.com>
  Date:   2026-02-03 (Tue, 03 Feb 2026)

  Changed paths:
    M llvm/lib/Transforms/IPO/OpenMPOpt.cpp

  Log Message:
  -----------
  [OpenMPOpt] avoid OOB array write (#178686)

When analysis reaches code with UB at runtime, this write needs to be
ignored to avoid corrupting memory with UB at compile time.

Drive-by finding during review of
https://github.com/llvm/llvm-project/pull/178356.



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