[all-commits] [llvm/llvm-project] e88ac7: [perf] Fix a data race in the PerfJITEventListener

[Eugene Zhulenev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e88ac7295fa298c336cb57d65bdcc72b45dbc0b0
      https://github.com/llvm/llvm-project/commit/e88ac7295fa298c336cb57d65bdcc72b45dbc0b0
  Author: Eugene Zhulenev <ezhulenev at google.com>
  Date:   2021-06-29 (Tue, 29 Jun 2021)

  Changed paths:
    M llvm/lib/ExecutionEngine/PerfJITEvents/PerfJITEventListener.cpp

  Log Message:
  -----------
  [perf] Fix a data race in the PerfJITEventListener

Concurrent JIT compilation + PerfJITEventListener triggers tsan error

Reviewed By: cota

Differential Revision: https://reviews.llvm.org/D104977