[llvm-cov] Emit a summary in the report directory's index
llvm-cov writes out an index file in '-output-dir' mode, albeit not a
very informative one. Try to fix that by using the CoverageReport API to
include some basic summary information in the index file.
llvm-svn: 281011
diff --git a/llvm/tools/llvm-cov/SourceCoverageView.h b/llvm/tools/llvm-cov/SourceCoverageView.h
index 3f58937..b1bbff8 100644
--- a/llvm/tools/llvm-cov/SourceCoverageView.h
+++ b/llvm/tools/llvm-cov/SourceCoverageView.h
@@ -142,7 +142,8 @@
virtual void closeViewFile(OwnedStream OS) = 0;
/// \brief Create an index which lists reports for the given source files.
- virtual Error createIndexFile(ArrayRef<StringRef> SourceFiles) = 0;
+ virtual Error createIndexFile(ArrayRef<StringRef> SourceFiles,
+ const coverage::CoverageMapping &Coverage) = 0;
/// @}
};