Index: include/llvm/ADT/iterator_range.h
===================================================================
--- include/llvm/ADT/iterator_range.h
+++ include/llvm/ADT/iterator_range.h
@@ -33,6 +33,9 @@
   IteratorT begin_iterator, end_iterator;
 
 public:
+  typedef IteratorT iterator;
+  typedef const IteratorT const_iterator;
+
   //TODO: Add SFINAE to test that the Container's iterators match the range's
   //      iterators.
   template <typename Container>