--- a/hotspot/src/share/vm/opto/node.hpp	Fri Apr 17 17:39:19 2015 -0700
+++ b/hotspot/src/share/vm/opto/node.hpp	Tue Mar 24 10:25:09 2015 +0100
@@ -906,9 +906,6 @@
   bool remove_dead_region(PhaseGVN *phase, bool can_reshape);
 public:
 
-  // Idealize graph, using DU info.  Done after constant propagation
-  virtual Node *Ideal_DU_postCCP( PhaseCCP *ccp );
-
   // See if there is valid pipeline info
   static  const Pipeline *pipeline_class();
   virtual const Pipeline *pipeline() const;
@@ -942,6 +939,9 @@
   // Return the unique control out if only one. Null if none or more than one.
   Node* unique_ctrl_out() const;
 
+  // Set control or add control as precedence edge
+  void ensure_control_or_add_prec(Node* c);
+
 //----------------- Code Generation
 
   // Ideal register class for Matching.  Zero means unmatched instruction