From a5d531f67de0cfeb56b843da15146f3b4cd75bd9 Mon Sep 17 00:00:00 2001
From: Anna Zaks <ganna@apple.com>
Date: Fri, 9 Mar 2012 21:13:53 +0000
Subject: CallGraph: Add getNode() method, constify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152439 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/CallGraph.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/Analysis/CallGraph.cpp')

diff --git a/lib/Analysis/CallGraph.cpp b/lib/Analysis/CallGraph.cpp
index ca73c4a161..cc6e62c388 100644
--- a/lib/Analysis/CallGraph.cpp
+++ b/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)
-- 
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