[all-commits] [llvm/llvm-project] 53a292: Revert "[InstrProf][compiler-rt] Enable MC/DC Supp...

[Hans via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 53a2923bf67bc164558d489493176630123abf7e
      https://github.com/llvm/llvm-project/commit/53a2923bf67bc164558d489493176630123abf7e
  Author: Hans Wennborg <hans at chromium.org>
  Date:   2023-09-21 (Thu, 21 Sep 2023)

  Changed paths:
    M clang/test/CodeGen/coverage-profile-raw-version.c
    M compiler-rt/include/profile/InstrProfData.inc
    M compiler-rt/lib/profile/InstrProfiling.c
    M compiler-rt/lib/profile/InstrProfiling.h
    M compiler-rt/lib/profile/InstrProfilingBuffer.c
    M compiler-rt/lib/profile/InstrProfilingFile.c
    M compiler-rt/lib/profile/InstrProfilingInternal.h
    M compiler-rt/lib/profile/InstrProfilingMerge.c
    M compiler-rt/lib/profile/InstrProfilingPlatformDarwin.c
    M compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
    M compiler-rt/lib/profile/InstrProfilingPlatformOther.c
    M compiler-rt/lib/profile/InstrProfilingPlatformWindows.c
    M compiler-rt/lib/profile/InstrProfilingWriter.c
    M compiler-rt/test/profile/instrprof-write-buffer-internal.c
    M llvm/docs/LangRef.rst
    M llvm/include/llvm/IR/IntrinsicInst.h
    M llvm/include/llvm/IR/Intrinsics.td
    M llvm/include/llvm/ProfileData/Coverage/CoverageMapping.h
    M llvm/include/llvm/ProfileData/InstrProf.h
    M llvm/include/llvm/ProfileData/InstrProfData.inc
    M llvm/include/llvm/ProfileData/InstrProfReader.h
    M llvm/include/llvm/Transforms/Instrumentation/InstrProfiling.h
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
    M llvm/lib/IR/IntrinsicInst.cpp
    M llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp
    M llvm/lib/ProfileData/InstrProf.cpp
    M llvm/lib/ProfileData/InstrProfCorrelator.cpp
    M llvm/lib/ProfileData/InstrProfReader.cpp
    M llvm/lib/ProfileData/InstrProfWriter.cpp
    M llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
    R llvm/test/Instrumentation/InstrProfiling/mcdc.ll
    M llvm/test/Transforms/PGOProfile/comdat_internal.ll
    M llvm/test/tools/llvm-profdata/Inputs/basic.profraw
    M llvm/test/tools/llvm-profdata/Inputs/c-general.profraw
    M llvm/test/tools/llvm-profdata/Inputs/compressed.profraw
    M llvm/test/tools/llvm-profdata/binary-ids-padding.test
    M llvm/test/tools/llvm-profdata/large-binary-id-size.test
    M llvm/test/tools/llvm-profdata/malformed-not-space-for-another-header.test
    M llvm/test/tools/llvm-profdata/malformed-num-counters-zero.test
    M llvm/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test
    R llvm/test/tools/llvm-profdata/mcdc-bitmap.test
    M llvm/test/tools/llvm-profdata/misaligned-binary-ids-size.test
    M llvm/test/tools/llvm-profdata/mismatched-raw-profile-header.test
    M llvm/test/tools/llvm-profdata/raw-32-bits-be.test
    M llvm/test/tools/llvm-profdata/raw-32-bits-le.test
    M llvm/test/tools/llvm-profdata/raw-64-bits-be.test
    M llvm/test/tools/llvm-profdata/raw-64-bits-le.test
    M llvm/test/tools/llvm-profdata/raw-two-profiles.test

  Log Message:
  -----------
  Revert "[InstrProf][compiler-rt] Enable MC/DC Support in LLVM Source-based Code Coverage (1/3)"

This seems to cause Clang to crash, see comments on the code review. Reverting
until the problem can be investigated.

> Part 1 of 3. This includes the LLVM back-end processing and profile
> reading/writing components. compiler-rt changes are included.
>
> Differential Revision: https://reviews.llvm.org/D138846

This reverts commit a50486fd736ab2fe03fcacaf8b98876db77217a7.