Allow simple nodes to have outgoing edges

[oota-llvm.git] / include / Support / ilist

diff --git a/include/Support/ilist b/include/Support/ilist
index a5c5c6b4452baa6a0bf160cbaad5a830677791cd..26a2a2569ba9f8c641bdb54ae6d950b61f2e6f1c 100644 (file)
--- a/include/Support/ilist
+++ b/include/Support/ilist
@@ -82,6 +82,7 @@ public:
   typedef size_t size_type;
 
   ilist_iterator(pointer NP) : NodePtr(NP) {}
+  ilist_iterator(reference NR) : NodePtr(&NR) {}
   ilist_iterator() : NodePtr(0) {}
 
   // This is templated so that we can allow constructing a const iterator from