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

llvm-svn: 217984
2014-09-17 21:48:52 +00:00
parent cf93cbb7a4
commit 5cbed6e09e
3 changed files with 7 additions and 27 deletions
--- a/llvm/tools/llvm-cov/SourceCoverageView.cpp
+++ b/llvm/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;
    }