Remove ShortNames from getNodeLabel in DOTGraphTraits

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90134 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/opt/GraphPrinters.cpp b/tools/opt/GraphPrinters.cpp
index 2eeac3d..bbf8d12 100644
--- a/tools/opt/GraphPrinters.cpp
+++ b/tools/opt/GraphPrinters.cpp
@@ -53,8 +53,7 @@
       return "Call Graph";
     }
 
-    static std::string getNodeLabel(CallGraphNode *Node, CallGraph *Graph,
-                                    bool ShortNames) {
+    static std::string getNodeLabel(CallGraphNode *Node, CallGraph *Graph) {
       if (Node->getFunction())
         return ((Value*)Node->getFunction())->getName();
       else