[all-commits] [llvm/llvm-project] 8466ab: llvm-profgen: Fix race condition (#83489)

[Matthias Braun via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8466ab98ca5353e22eab0ae6d9885a65091786fb
      https://github.com/llvm/llvm-project/commit/8466ab98ca5353e22eab0ae6d9885a65091786fb
  Author: Matthias Braun <matze at braunis.de>
  Date:   2024-02-29 (Thu, 29 Feb 2024)

  Changed paths:
    M llvm/tools/llvm-profgen/PerfReader.cpp

  Log Message:
  -----------
  llvm-profgen: Fix race condition (#83489)

Fix race condition when multiple instances of `llvm-progen` read from
the same inputs.



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