From: Dan Gohman <gohman@apple.com>
Date: Tue, 1 Mar 2011 22:07:32 +0000 (+0000)
Subject: Simplify this code.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=181436f11b740300b7032a7ac1ad848498a1a13e;p=oota-llvm.git

Simplify this code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126785 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/DepthFirstIterator.h b/include/llvm/ADT/DepthFirstIterator.h
index b9e5cbdf8c6..dd13a2c0205 100644
--- a/include/llvm/ADT/DepthFirstIterator.h
+++ b/include/llvm/ADT/DepthFirstIterator.h
@@ -143,8 +143,7 @@ public:
   static inline _Self end(const GraphT& G, SetType &S) { return _Self(S); }
 
   inline bool operator==(const _Self& x) const {
-    return VisitStack.size() == x.VisitStack.size() &&
-           VisitStack == x.VisitStack;
+    return VisitStack == x.VisitStack;
   }
   inline bool operator!=(const _Self& x) const { return !operator==(x); }