[PATCH] D18787: [Coverage] Prevent false instantiations detection in case of macro expansions.

[Igor Kudrin via llvm-commits]

ikudrin updated the summary for this revision.
ikudrin updated this revision to Diff 53748.
ikudrin added a comment.

- Added the motivation case to the tests for `llvm-cov`.
- Added comments.
- Updated `findMainViewFileID(File, Function)` according to Justin's comment.


http://reviews.llvm.org/D18787

Files:
  llvm/trunk/lib/ProfileData/CoverageMapping.cpp
  llvm/trunk/test/tools/llvm-cov/Inputs/prevent_false_instantiations.covmapping
  llvm/trunk/test/tools/llvm-cov/Inputs/prevent_false_instantiations.cpp
  llvm/trunk/test/tools/llvm-cov/Inputs/prevent_false_instantiations.proftext
  llvm/trunk/test/tools/llvm-cov/lit.local.cfg
  llvm/trunk/test/tools/llvm-cov/prevent_false_instantiations.h
  llvm/trunk/unittests/ProfileData/CoverageMappingTest.cpp

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