--- old/src/share/vm/opto/divnode.hpp	2016-07-03 23:42:55.687528338 +0900
+++ new/src/share/vm/opto/divnode.hpp	2016-07-03 23:42:55.549528912 +0900
@@ -43,7 +43,7 @@
 class DivINode : public Node {
 public:
   DivINode( Node *c, Node *dividend, Node *divisor ) : Node(c, dividend, divisor ) {}
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual Node* Identity(PhaseGVN* phase);
   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
   virtual const Type* Value(PhaseGVN* phase) const;
@@ -56,7 +56,7 @@
 class DivLNode : public Node {
 public:
   DivLNode( Node *c, Node *dividend, Node *divisor ) : Node(c, dividend, divisor ) {}
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual Node* Identity(PhaseGVN* phase);
   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
   virtual const Type* Value(PhaseGVN* phase) const;
@@ -69,7 +69,7 @@
 class DivFNode : public Node {
 public:
   DivFNode( Node *c, Node *dividend, Node *divisor ) : Node(c, dividend, divisor) {}
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual Node* Identity(PhaseGVN* phase);
   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
   virtual const Type* Value(PhaseGVN* phase) const;
@@ -82,7 +82,7 @@
 class DivDNode : public Node {
 public:
   DivDNode( Node *c, Node *dividend, Node *divisor ) : Node(c,dividend, divisor) {}
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual Node* Identity(PhaseGVN* phase);
   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
   virtual const Type* Value(PhaseGVN* phase) const;
@@ -95,7 +95,7 @@
 class ModINode : public Node {
 public:
   ModINode( Node *c, Node *in1, Node *in2 ) : Node(c,in1, in2) {}
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual const Type* Value(PhaseGVN* phase) const;
   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
   virtual const Type *bottom_type() const { return TypeInt::INT; }
@@ -107,7 +107,7 @@
 class ModLNode : public Node {
 public:
   ModLNode( Node *c, Node *in1, Node *in2 ) : Node(c,in1, in2) {}
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual const Type* Value(PhaseGVN* phase) const;
   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
   virtual const Type *bottom_type() const { return TypeLong::LONG; }
@@ -119,7 +119,7 @@
 class ModFNode : public Node {
 public:
   ModFNode( Node *c, Node *in1, Node *in2 ) : Node(c,in1, in2) {}
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual const Type* Value(PhaseGVN* phase) const;
   virtual const Type *bottom_type() const { return Type::FLOAT; }
   virtual uint ideal_reg() const { return Op_RegF; }
@@ -130,7 +130,7 @@
 class ModDNode : public Node {
 public:
   ModDNode( Node *c, Node *in1, Node *in2 ) : Node(c, in1, in2) {}
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual const Type* Value(PhaseGVN* phase) const;
   virtual const Type *bottom_type() const { return Type::DOUBLE; }
   virtual uint ideal_reg() const { return Op_RegD; }
@@ -146,7 +146,7 @@
     div_proj_num =  0,      // quotient
     mod_proj_num =  1       // remainder
   };
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual Node* Identity(PhaseGVN* phase) { return this; }
   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape) { return NULL; }
   virtual const Type* Value(PhaseGVN* phase)  const { return bottom_type(); }
@@ -163,7 +163,7 @@
 class DivModINode : public DivModNode {
 public:
   DivModINode( Node *c, Node *dividend, Node *divisor ) : DivModNode(c, dividend, divisor) {}
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual const Type *bottom_type() const { return TypeTuple::INT_PAIR; }
   virtual Node *match( const ProjNode *proj, const Matcher *m );
 
@@ -176,7 +176,7 @@
 class DivModLNode : public DivModNode {
 public:
   DivModLNode( Node *c, Node *dividend, Node *divisor ) : DivModNode(c, dividend, divisor) {}
-  virtual int Opcode() const;
+  virtual uint Opcode() const;
   virtual const Type *bottom_type() const { return TypeTuple::LONG_PAIR; }
   virtual Node *match( const ProjNode *proj, const Matcher *m );