[PATCH] D84988: WIP [Coverage] Add empty line regions to SkippedRegions

[Zequan Wu via Phabricator via llvm-commits]

zequanwu updated this revision to Diff 285811.
zequanwu added a comment.
Herald added a project: Sanitizers.
Herald added a subscriber: Sanitizers.

- Rebase.
- Merging adjcent skipped regions, if the regions are in the same file, could reduce binary size.
- The new empty lines regions break existing coverage tests, and don't know a good way to fix those. (probably add a null statement `;` at each empty line?)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D84988/new/

https://reviews.llvm.org/D84988

Files:
  clang/include/clang/Lex/Lexer.h
  clang/include/clang/Lex/Preprocessor.h
  clang/lib/CodeGen/CoverageMappingGen.cpp
  clang/lib/CodeGen/CoverageMappingGen.h
  clang/lib/Lex/Lexer.cpp
  clang/lib/Lex/Preprocessor.cpp
  clang/lib/Parse/ParseStmt.cpp
  compiler-rt/test/profile/coverage_emptylines.cpp
  compiler-rt/test/profile/instrprof-set-file-object-merging.c
  compiler-rt/test/profile/instrprof-set-file-object.c
  llvm/lib/ProfileData/Coverage/CoverageMapping.cpp

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