From 45d10470c972d6b0bc0eff6590bc1fb016c14fd3 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 9 Oct 2006 17:28:13 +0000
Subject: [PATCH] Fix a bug pointed out by Zhongxing Xu

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30831 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/IPA/CallGraph.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Analysis/IPA/CallGraph.cpp b/lib/Analysis/IPA/CallGraph.cpp
index dab6867d323..d9e7242695c 100644
--- a/lib/Analysis/IPA/CallGraph.cpp
+++ b/lib/Analysis/IPA/CallGraph.cpp
@@ -193,7 +193,7 @@ void CallGraph::initialize(Module &M) {
 }
 
 void CallGraph::destroy() {
-  if(!FunctionMap.size()) {
+  if (!FunctionMap.empty()) {
     for (FunctionMapTy::iterator I = FunctionMap.begin(), E = FunctionMap.end();
         I != E; ++I)
       delete I->second;