diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index eab2d9d6e48..ecf18dad6b3 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -275,6 +275,7 @@ void AsmPrinter::EmitGlobalVariable(const GlobalVariable *GV) {
   EmitGlobalConstant(GV->getInitializer());
 
   if (MAI->hasDotTypeDotSizeDirective())
+    // .size foo, 42
     OutStreamer.EmitELFSize(GVSym, MCConstantExpr::Create(Size, OutContext));
   
   OutStreamer.AddBlankLine();