[all-commits] [llvm/llvm-project] 045f07: [ProfileData] Remove unused and racy FunctionSampl...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 045f07b7dc0ccdafea6e874c65929cfd5c957966
      https://github.com/llvm/llvm-project/commit/045f07b7dc0ccdafea6e874c65929cfd5c957966
  Author: Fangrui Song <i at maskray.me>
  Date:   2022-02-22 (Tue, 22 Feb 2022)

  Changed paths:
    M llvm/include/llvm/ProfileData/SampleProf.h
    M llvm/lib/ProfileData/SampleProf.cpp
    M llvm/lib/ProfileData/SampleProfReader.cpp

  Log Message:
  -----------
  [ProfileData] Remove unused and racy FunctionSamples::Format after D51643

The write may be racy if ThinLTO creates multiple `InProcessThinBackend` instances.