[all-commits] [llvm/llvm-project] ab5ac6: [CSSPGO] Fix a typo in SampleContextTracker

[Hongtao Yu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ab5ac659c81a453a3f58df94f39fe8ba3cd35918
      https://github.com/llvm/llvm-project/commit/ab5ac659c81a453a3f58df94f39fe8ba3cd35918
  Author: Hongtao Yu <hoy at fb.com>
  Date:   2021-07-22 (Thu, 22 Jul 2021)

  Changed paths:
    M llvm/lib/Transforms/IPO/SampleContextTracker.cpp

  Log Message:
  -----------
  [CSSPGO] Fix a typo in SampleContextTracker

Fixing a typo in SampleContextTracker to use debug name when debug linkage name is no present. This should only affect C programs.

Saw 0.6% perf win on Cinder which is mostly C code.

Reviewed By: wenlei, wmi

Differential Revision: https://reviews.llvm.org/D106599