llvm-cov: Push some more debug output into the View (NFC)

[oota-llvm.git] / tools / llvm-cov / SourceCoverageView.cpp

diff --git a/tools/llvm-cov/SourceCoverageView.cpp b/tools/llvm-cov/SourceCoverageView.cpp
index 2a212e5173d4fe854f66ef85a8fb17636f3b51f3..2ad3e145198cfc56254b071b02a4b2f8113d9005 100644 (file)
--- a/tools/llvm-cov/SourceCoverageView.cpp
+++ b/tools/llvm-cov/SourceCoverageView.cpp
@@ -235,6 +235,10 @@ void SourceCoverageView::render(raw_ostream &OS, bool WholeFile,
         OS << "\n";
       }
       // Render the child subview
+      if (Options.Debug)
+        errs() << "Expansion at line " << NextESV->getLine() << ", "
+               << NextESV->getStartCol() << " -> " << NextESV->getEndCol()
+               << "\n";
       NextESV->View->render(OS, false, NestedIndent);
       RenderedSubView = true;
     }