[all-commits] [llvm/llvm-project] 4a8dd4: [BOLT][NFC] Fix for a dangling reference UB (#163344)

[Slava Gurevich via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4a8dd4998dae8b7d67e416d20a1fa8a9451c64f5
      https://github.com/llvm/llvm-project/commit/4a8dd4998dae8b7d67e416d20a1fa8a9451c64f5
  Author: Slava Gurevich <sgurevich at gmail.com>
  Date:   2025-10-14 (Tue, 14 Oct 2025)

  Changed paths:
    M bolt/lib/Passes/FrameAnalysis.cpp
    M bolt/lib/Passes/ShrinkWrapping.cpp

  Log Message:
  -----------
  [BOLT][NFC] Fix for a dangling reference UB (#163344)

Fix UB caused by accessing the top element of the stack via a dangling
reference after a call to .pop() This is tripping static analysis.

No functional changes. Performance impact is negligible, but alt.
implementation of the fix is possible if needed.

Testing: Both functional and unit tests are passing.



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