minor simplification

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62232 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/IPA/CallGraph.cpp b/lib/Analysis/IPA/CallGraph.cpp
index 5aac2968b2275414289adbee9b69d55c5ff4b781..1dfca607d8a64123ab70ab7c07bf0e9bef4b4b0d 100644 (file)
--- a/lib/Analysis/IPA/CallGraph.cpp
+++ b/lib/Analysis/IPA/CallGraph.cpp
@@ -247,8 +247,8 @@ void CallGraphNode::print(std::ostream &OS) const {
     OS << "Call graph node <<null function: 0x" << this << ">>:\n";
 
   for (const_iterator I = begin(), E = end(); I != E; ++I)
-    if (I->second->getFunction())
-      OS << "  Calls function '" << I->second->getFunction()->getName() <<"'\n";
+    if (Function *FI = I->second->getFunction())
+      OS << "  Calls function '" << FI->getName() <<"'\n";
   else
     OS << "  Calls external node\n";
   OS << "\n";