fix typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33459 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/include/llvm/ADT/SmallSet.h b/include/llvm/ADT/SmallSet.h
index dd1081e388..f0481fcef3 100644
--- a/include/llvm/ADT/SmallSet.h
+++ b/include/llvm/ADT/SmallSet.h
@@ -57,7 +57,7 @@ public:
   /// insert - Insert an element into the set if it isn't already there.
   std::pair<iterator,bool> insert(const T &V) {
     iterator I = find(V);
-    if (I == end())    // Don't reinsert if it already exists.
+    if (I != end())    // Don't reinsert if it already exists.
       return std::make_pair(I, false);
     Vector.push_back(V);
     return std::make_pair(end()-1, true);