[all-commits] [llvm/llvm-project] 38f559: [LoopRotate] Add test to track update for inaccura...

[Haohai Wen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 38f5596feda3276a8aa64fc14e074334017088ca
      https://github.com/llvm/llvm-project/commit/38f5596feda3276a8aa64fc14e074334017088ca
  Author: Haohai Wen <haohai.wen at intel.com>
  Date:   2024-03-28 (Thu, 28 Mar 2024)

  Changed paths:
    M llvm/test/Transforms/LoopRotate/update-branch-weights.ll

  Log Message:
  -----------
  [LoopRotate] Add test to track update for inaccurate branch weight (#86495)

Branch weight from sample-based PGO may be not inaccurate due to
sampling. This test tracks such case where updateBranchWeights wraps
unsigned.



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