--- old/src/share/vm/opto/vectornode.hpp	Mon Oct  1 15:59:08 2012
+++ new/src/share/vm/opto/vectornode.hpp	Mon Oct  1 15:59:08 2012
@@ -53,7 +53,7 @@
   virtual uint ideal_reg() const { return Matcher::vector_ideal_reg(vect_type()->length_in_bytes()); }
 
   static VectorNode* scalar2vector(Compile* C, Node* s, uint vlen, const Type* opd_t);
-
+  static VectorNode* shift_count(Compile* C, Node* shift, Node* cnt, uint vlen, BasicType bt);
   static VectorNode* make(Compile* C, int opc, Node* n1, Node* n2, uint vlen, BasicType bt);
 
   static int  opcode(int opc, BasicType bt);
@@ -64,7 +64,7 @@
   static void vector_operands(Node* n, uint* start, uint* end);
 };
 
-//===========================Vector=ALU=Operations====================================
+//===========================Vector=ALU=Operations==============================
 
 //------------------------------AddVBNode---------------------------------------
 // Vector add byte
@@ -210,7 +210,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------LShiftVBNode---------------------------------------
+//------------------------------LShiftVBNode-----------------------------------
 // Vector left shift bytes
 class LShiftVBNode : public VectorNode {
  public:
@@ -218,7 +218,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------LShiftVSNode---------------------------------------
+//------------------------------LShiftVSNode-----------------------------------
 // Vector left shift shorts
 class LShiftVSNode : public VectorNode {
  public:
@@ -226,7 +226,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------LShiftVINode---------------------------------------
+//------------------------------LShiftVINode-----------------------------------
 // Vector left shift ints
 class LShiftVINode : public VectorNode {
  public:
@@ -234,7 +234,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------LShiftVLNode---------------------------------------
+//------------------------------LShiftVLNode-----------------------------------
 // Vector left shift longs
 class LShiftVLNode : public VectorNode {
  public:
@@ -242,7 +242,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------RShiftVBNode---------------------------------------
+//------------------------------RShiftVBNode-----------------------------------
 // Vector right arithmetic (signed) shift bytes
 class RShiftVBNode : public VectorNode {
  public:
@@ -250,7 +250,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------RShiftVSNode---------------------------------------
+//------------------------------RShiftVSNode-----------------------------------
 // Vector right arithmetic (signed) shift shorts
 class RShiftVSNode : public VectorNode {
  public:
@@ -258,7 +258,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------RShiftVINode---------------------------------------
+//------------------------------RShiftVINode-----------------------------------
 // Vector right arithmetic (signed) shift ints
 class RShiftVINode : public VectorNode {
  public:
@@ -266,7 +266,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------RShiftVLNode---------------------------------------
+//------------------------------RShiftVLNode-----------------------------------
 // Vector right arithmetic (signed) shift longs
 class RShiftVLNode : public VectorNode {
  public:
@@ -274,7 +274,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------URShiftVBNode---------------------------------------
+//------------------------------URShiftVBNode----------------------------------
 // Vector right logical (unsigned) shift bytes
 class URShiftVBNode : public VectorNode {
  public:
@@ -282,7 +282,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------URShiftVSNode---------------------------------------
+//------------------------------URShiftVSNode----------------------------------
 // Vector right logical (unsigned) shift shorts
 class URShiftVSNode : public VectorNode {
  public:
@@ -290,7 +290,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------URShiftVINode---------------------------------------
+//------------------------------URShiftVINode----------------------------------
 // Vector right logical (unsigned) shift ints
 class URShiftVINode : public VectorNode {
  public:
@@ -298,7 +298,7 @@
   virtual int Opcode() const;
 };
 
-//------------------------------URShiftVLNode---------------------------------------
+//------------------------------URShiftVLNode----------------------------------
 // Vector right logical (unsigned) shift longs
 class URShiftVLNode : public VectorNode {
  public:
@@ -306,6 +306,24 @@
   virtual int Opcode() const;
 };
 
+//------------------------------LShiftCntVNode---------------------------------
+// Vector left shift count
+class LShiftCntVNode : public VectorNode {
+ public:
+  LShiftCntVNode(Node* cnt, const TypeVect* vt) : VectorNode(cnt,vt) {}
+  virtual int Opcode() const;
+  virtual uint ideal_reg() const { return Matcher::vector_shift_count_ideal_reg(vect_type()->length_in_bytes()); }
+};
+
+//------------------------------RShiftCntVNode---------------------------------
+// Vector right shift count
+class RShiftCntVNode : public VectorNode {
+ public:
+  RShiftCntVNode(Node* cnt, const TypeVect* vt) : VectorNode(cnt,vt) {}
+  virtual int Opcode() const;
+  virtual uint ideal_reg() const { return Matcher::vector_shift_count_ideal_reg(vect_type()->length_in_bytes()); }
+};
+
 
 //------------------------------AndVNode---------------------------------------
 // Vector and integer