[PATCH] D18610: [Coverage] Restore the correct count value after processing a nested region in case of combined regions.

[Igor Kudrin via llvm-commits]

ikudrin retitled this revision from "[PGO] Restore the correct counter value after processing a nested region in case of combined regions." to "[Coverage] Restore the correct count value after processing a nested region in case of combined regions.".
ikudrin updated the summary for this revision.
ikudrin updated this revision to Diff 53561.
ikudrin added a comment.

- Implemented David's idea of combining identical regions before calling buildSegments.


http://reviews.llvm.org/D18610

Files:
  llvm/trunk/include/llvm/ProfileData/CoverageMapping.h
  llvm/trunk/lib/ProfileData/CoverageMapping.cpp
  llvm/trunk/test/tools/llvm-cov/showTemplateInstantiations.cpp
  llvm/trunk/unittests/ProfileData/CoverageMappingTest.cpp

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