diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 4da5498..4dc5305 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2162,6 +2162,11 @@
       PrevInstLoc = DL;
       PrevLabel = Label;
     }
+
+    // If this instruction begins a scope then note down corresponding label.
+    if (InsnsBeginScopeSet.count(MI) != 0)
+      LabelsBeforeInsn[MI] = Label;
+
     return;
   }