diff --git a/include/llvm/Analysis/DSGraph.h b/include/llvm/Analysis/DSGraph.h
index d56c5c5c10d..14d46a84bb2 100644
--- a/include/llvm/Analysis/DSGraph.h
+++ b/include/llvm/Analysis/DSGraph.h
@@ -370,22 +370,9 @@ public:
            N->getGlobals().end() && "Global value not in node!");
   }
 
-  void AssertCallSiteInGraph(const DSCallSite &CS) const {
-    if (CS.isIndirectCall())
-      AssertNodeInGraph(CS.getCalleeNode());
-    AssertNodeInGraph(CS.getRetVal().getNode());
-    for (unsigned j = 0, e = CS.getNumPtrArgs(); j != e; ++j)
-      AssertNodeInGraph(CS.getPtrArg(j).getNode());
-  }
-
-  void AssertCallNodesInGraph() const {
-    for (unsigned i = 0, e = FunctionCalls.size(); i != e; ++i)
-      AssertCallSiteInGraph(FunctionCalls[i]);
-  }
-  void AssertAuxCallNodesInGraph() const {
-    for (unsigned i = 0, e = AuxFunctionCalls.size(); i != e; ++i)
-      AssertCallSiteInGraph(AuxFunctionCalls[i]);
-  }
+  void AssertCallSiteInGraph(const DSCallSite &CS) const;
+  void AssertCallNodesInGraph() const;
+  void AssertAuxCallNodesInGraph() const;
 
   void AssertGraphOK() const;