[all-commits] [llvm/llvm-project] c87b1c: [InstrProf] Fix bug when clearing traces with samp...

Ellis Hoag via All-commits all-commits at lists.llvm.org
Wed May 15 16:41:47 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c87b1ca4edefe3c267a20f28eaf79f6b83d36c66
      https://github.com/llvm/llvm-project/commit/c87b1ca4edefe3c267a20f28eaf79f6b83d36c66
  Author: Ellis Hoag <ellis.sparky.hoag at gmail.com>
  Date:   2024-05-15 (Wed, 15 May 2024)

  Changed paths:
    M llvm/lib/ProfileData/InstrProfWriter.cpp
    M llvm/test/tools/llvm-profdata/trace-limit.proftext

  Log Message:
  -----------
  [InstrProf] Fix bug when clearing traces with samples (#92310)

The `--temporal-profile-max-trace-length=0` flag in the `llvm-profdata
merge` command is used to remove traces from a profile. There was a bug
where traces would not be cleared if the profile was already sampled.
This patch fixes that.



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