diff options
-rw-r--r-- | include/llvm/ADT/PostOrderIterator.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/llvm/ADT/PostOrderIterator.h b/include/llvm/ADT/PostOrderIterator.h index a0ff051542..76d99b4a2d 100644 --- a/include/llvm/ADT/PostOrderIterator.h +++ b/include/llvm/ADT/PostOrderIterator.h @@ -46,8 +46,7 @@ class po_iterator : public forward_iterator<typename GT::NodeType, ptrdiff_t>, typedef forward_iterator<typename GT::NodeType, ptrdiff_t> super; typedef typename GT::NodeType NodeType; typedef typename GT::ChildIteratorType ChildItTy; - - std::set<NodeType *> Visited; // All of the blocks visited so far... + // VisitStack - Used to maintain the ordering. Top = current block // First element is basic block pointer, second is the 'next child' to visit std::stack<std::pair<NodeType *, ChildItTy> > VisitStack; |