diff --git a/lib/CodeGen/DwarfWriter.cpp b/lib/CodeGen/DwarfWriter.cpp
index de57096..96f7c19 100644
--- a/lib/CodeGen/DwarfWriter.cpp
+++ b/lib/CodeGen/DwarfWriter.cpp
@@ -2721,6 +2721,11 @@
     
     // Assumes in correct section after the entry point.
     EmitLabel("func_begin", ++SubprogramCount);
+
+    // Emit label for the implicitly defined dbg.stoppoint at the start of
+    // the function.
+    const SourceLineInfo &LineInfo = MMI->getSourceLines()[0];
+    Asm->printLabel(LineInfo.getLabelID());
   }
   
   /// EndFunction - Gather and emit post-function debug information.