src/hotspot/share/opto/subnode.hpp

*** 348,357 ****
--- 348,368 ----
    virtual int Opcode() const;
    const Type *bottom_type() const { return TypeInt::INT; }
    virtual uint ideal_reg() const { return Op_RegI; }
  };
  
+ //------------------------------AbsLNode---------------------------------------
+ // Absolute value a long.  Since a naive graph involves control flow, we
+ // "match" it in the ideal world (so the control flow can be removed).
+ class AbsLNode : public AbsNode {
+ public:
+   AbsLNode( Node *in1 ) : AbsNode(in1) {}
+   virtual int Opcode() const;
+   const Type *bottom_type() const { return TypeLong::LONG; }
+   virtual uint ideal_reg() const { return Op_RegL; }
+ };
+ 
  //------------------------------AbsFNode---------------------------------------
  // Absolute value a float, a common float-point idiom with a cheap hardware
  // implemention on most chips.  Since a naive graph involves control flow, we
  // "match" it in the ideal world (so the control flow can be removed).
  class AbsFNode : public AbsNode {