[all-commits] [llvm/llvm-project] 1a53b5: Revert "[llvm-profdata] Refactoring Sample Profile...

[Aaron Ballman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1a53b5c367b5ebf7d7f34afaa653ea337982f1d6
      https://github.com/llvm/llvm-project/commit/1a53b5c367b5ebf7d7f34afaa653ea337982f1d6
  Author: Aaron Ballman <aaron at aaronballman.com>
  Date:   2023-07-28 (Fri, 28 Jul 2023)

  Changed paths:
    M llvm/include/llvm/ProfileData/SampleProf.h
    M llvm/include/llvm/ProfileData/SampleProfReader.h
    M llvm/lib/ProfileData/ProfileSummaryBuilder.cpp
    M llvm/lib/ProfileData/SampleProf.cpp
    M llvm/lib/ProfileData/SampleProfReader.cpp
    M llvm/lib/ProfileData/SampleProfWriter.cpp
    M llvm/lib/Transforms/IPO/SampleContextTracker.cpp
    M llvm/test/tools/llvm-profdata/Inputs/sample-nametable-after-samples.profdata
    M llvm/test/tools/llvm-profdata/sample-nametable.test
    M llvm/tools/llvm-profdata/llvm-profdata.cpp
    M llvm/tools/llvm-profgen/ProfileGenerator.cpp
    M llvm/unittests/tools/llvm-profdata/CMakeLists.txt
    R llvm/unittests/tools/llvm-profdata/MD5CollisionTest.cpp
    M llvm/unittests/tools/llvm-profdata/OutputSizeLimitTest.cpp

  Log Message:
  -----------
  Revert "[llvm-profdata] Refactoring Sample Profile Reader to increase FDO build speed using MD5 as key to Sample Profile map"

This reverts commit 66ba71d913df7f7cd75e92c0c4265932b7c93292.

Addressing issues found by:
https://lab.llvm.org/buildbot/#/builders/245/builds/11732
https://lab.llvm.org/buildbot/#/builders/187/builds/12251
https://lab.llvm.org/buildbot/#/builders/186/builds/11099
https://lab.llvm.org/buildbot/#/builders/182/builds/6976