-//===-- Support/PostOrderIterator.h - Generic PostOrder iterator -*- C++ -*--=//
+//===- Support/PostOrderIterator.h - Generic PostOrder iterator -*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
//
// This file builds on the Support/GraphTraits.h file to build a generic graph
// post order iterator. This should work over any graph type that has a
#include <stack>
#include <set>
+namespace llvm {
+
template<class GraphT, class GT = GraphTraits<GraphT> >
class po_iterator : public forward_iterator<typename GT::NodeType, ptrdiff_t> {
typedef forward_iterator<typename GT::NodeType, ptrdiff_t> super;
inline rpo_iterator end() { return Blocks.rend(); }
};
+} // End llvm namespace
+
#endif