*** old/src/share/vm/opto/opaquenode.cpp	Fri Jan 16 19:37:30 2015
--- new/src/share/vm/opto/opaquenode.cpp	Fri Jan 16 19:37:30 2015

*** 58,63 ****
--- 58,85 ----
  uint Opaque2Node::hash() const { return NO_HASH; }
  uint Opaque2Node::cmp( const Node &n ) const {
    return (&n == this);          // Always fail except on self
  }
  
+ //=============================================================================
  
+ uint Opaque4Node::hash() const { return NO_HASH; }
+ uint Opaque4Node::cmp( const Node &n ) const {
+   return (&n == this);
+ }
+ 
+ Node *Opaque4Node::Ideal(PhaseGVN *phase, bool can_reshape) {
+   if (can_reshape & _delay_removal) {
+     _delay_removal = false;
+     return this;
+   } else {
+     return NULL;
+   }
+ }
+ 
+ Node *Opaque4Node::Identity( PhaseTransform *phase ) {
+   if (_delay_removal) {
+     return this;
+   } else {
+     return in(1);
+   }
+ }