src/share/vm/opto/machnode.hpp

@@ -188,11 +188,11 @@
   MachNode() : Node((uint)0), _num_opnds(0), _opnds(NULL) {
     init_class_id(Class_Mach);
   }
   // Required boilerplate
   virtual uint size_of() const { return sizeof(MachNode); }
-  virtual int  Opcode() const;          // Always equal to MachNode
+  virtual uint Opcode() const;          // Always equal to MachNode
   virtual uint rule() const = 0;        // Machine-specific opcode
   // Number of inputs which come before the first operand.
   // Generally at least 1, to skip the Control input
   virtual uint oper_input_base() const { return 1; }
   // Position of constant base node in node's inputs. -1 if

@@ -706,11 +706,11 @@
   const uint  _ideal_reg;
   enum projType {
     unmatched_proj = 0,         // Projs for Control, I/O, memory not matched
     fat_proj       = 999        // Projs killing many regs, defined by _rout
   };
-  virtual int   Opcode() const;
+  virtual uint  Opcode() const;
   virtual const Type *bottom_type() const;
   virtual const TypePtr *adr_type() const;
   virtual const RegMask &in_RegMask(uint) const { return RegMask::Empty; }
   virtual const RegMask &out_RegMask() const { return _rout; }
   virtual uint  ideal_reg() const { return _ideal_reg; }