--- a/hotspot/src/share/vm/opto/connode.hpp	Thu Jul 03 11:01:32 2008 -0700
+++ b/hotspot/src/share/vm/opto/connode.hpp	Fri Jul 11 01:14:44 2008 -0700
@@ -280,7 +280,6 @@
   virtual const Type *Value( PhaseTransform *phase ) const;
   virtual uint  ideal_reg() const { return Op_RegN; }
 
-  static Node* encode(PhaseTransform* phase, Node* value);
   virtual Node *Ideal_DU_postCCP( PhaseCCP *ccp );
 };
 
@@ -300,8 +299,6 @@
   virtual Node *Identity( PhaseTransform *phase );
   virtual const Type *Value( PhaseTransform *phase ) const;
   virtual uint  ideal_reg() const { return Op_RegP; }
-
-  static Node* decode(PhaseTransform* phase, Node* value);
 };
 
 //------------------------------Conv2BNode-------------------------------------
@@ -549,10 +546,18 @@
   virtual uint hash() const ;                  // { return NO_HASH; }
   virtual uint cmp( const Node &n ) const;
 public:
-  Opaque1Node( Node *n ) : Node(0,n) {}
+  Opaque1Node( Compile* C, Node *n ) : Node(0,n) {
+    // Put it on the Macro nodes list to removed during macro nodes expansion.
+    init_flags(Flag_is_macro);
+    C->add_macro_node(this);
+  }
   // Special version for the pre-loop to hold the original loop limit
   // which is consumed by range check elimination.
-  Opaque1Node( Node *n, Node* orig_limit ) : Node(0,n,orig_limit) {}
+  Opaque1Node( Compile* C, Node *n, Node* orig_limit ) : Node(0,n,orig_limit) {
+    // Put it on the Macro nodes list to removed during macro nodes expansion.
+    init_flags(Flag_is_macro);
+    C->add_macro_node(this);
+  }
   Node* original_loop_limit() { return req()==3 ? in(2) : NULL; }
   virtual int Opcode() const;
   virtual const Type *bottom_type() const { return TypeInt::INT; }
@@ -572,7 +577,11 @@
   virtual uint hash() const ;                  // { return NO_HASH; }
   virtual uint cmp( const Node &n ) const;
 public:
-  Opaque2Node( Node *n ) : Node(0,n) {}
+  Opaque2Node( Compile* C, Node *n ) : Node(0,n) {
+    // Put it on the Macro nodes list to removed during macro nodes expansion.
+    init_flags(Flag_is_macro);
+    C->add_macro_node(this);
+  }
   virtual int Opcode() const;
   virtual const Type *bottom_type() const { return TypeInt::INT; }
 };