diff --git a/lib/Analysis/DataStructure/BottomUpClosure.cpp b/lib/Analysis/DataStructure/BottomUpClosure.cpp
index c8e9fc3e33e..ed468e31430 100644
--- a/lib/Analysis/DataStructure/BottomUpClosure.cpp
+++ b/lib/Analysis/DataStructure/BottomUpClosure.cpp
@@ -151,6 +151,9 @@ DSGraph &BUDataStructures::calculateGraph(Function &F) {
 
             ResolveArguments(Call, FI, OldValMap);
 
+            if (Call[0])  // Handle the return value if present
+              RetVal->mergeWith(Call[0]);
+            
             // Merge global value nodes in the inlined graph with the global
             // value nodes in the current graph if there are duplicates.
             //