CallGraph: Add getNode() method, constify.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152439 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/CallGraph.cpp b/lib/Analysis/CallGraph.cpp
index ca73c4a..cc6e62c 100644
--- a/lib/Analysis/CallGraph.cpp
+++ b/lib/Analysis/CallGraph.cpp
@@ -136,6 +136,10 @@
}
}
+CallGraphNode *CallGraph::getNode(const Decl *F) const {
+ return FunctionMap.find(F)->second;
+}
+
CallGraphNode *CallGraph::getOrInsertFunction(Decl *F) {
CallGraphNode *&Node = FunctionMap[F];
if (Node)