CallGraph: Add getNode() method, constify.

llvm-svn: 152439
2012-03-09 21:13:53 +00:00
parent 329617a80a
commit c255577062
2 changed files with 10 additions and 3 deletions
--- a/clang/lib/Analysis/CallGraph.cpp
+++ b/clang/lib/Analysis/CallGraph.cpp
@@ -136,6 +136,10 @@ void CallGraph::addToCallGraph(DeclContext *DC) {
  }
 }

+CallGraphNode *CallGraph::getNode(const Decl *F) const {
+  return FunctionMap.find(F)->second;
+}
+
 CallGraphNode *CallGraph::getOrInsertFunction(Decl *F) {
  CallGraphNode *&Node = FunctionMap[F];
  if (Node)