diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 2b445977750..5585f253918 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1142,8 +1142,6 @@ void DwarfDebug::collectVariableInfoFromMMITable(
     RegVar->setFrameIndex(VI.Slot);
     if (!addCurrentFnArgument(RegVar, Scope))
       addScopeVariable(Scope, RegVar);
-    if (AbsDbgVariable)
-      AbsDbgVariable->setFrameIndex(VI.Slot);
   }
 }