--- old/src/share/vm/opto/type.hpp	2014-01-30 13:51:40.485910871 +0100
+++ new/src/share/vm/opto/type.hpp	2014-01-30 13:51:40.381910874 +0100
@@ -458,6 +458,7 @@
 class TypeD : public Type {
   TypeD( double d ) : Type(DoubleCon), _d(d) {};
 public:
+  typedef jint native_type_t;
   virtual bool eq( const Type *t ) const;
   virtual int  hash() const;             // Type specific hashing
   virtual bool singleton(void) const;    // TRUE if type is a singleton
@@ -531,6 +532,8 @@
   static const TypeInt *POS1;
   static const TypeInt *INT;
   static const TypeInt *SYMINT; // symmetric range [-max_jint..max_jint]
+
+  static const Type *top() { return TypeInt::INT; }
 #ifndef PRODUCT
   virtual void dump2( Dict &d, uint depth, outputStream *st ) const;
 #endif
@@ -546,6 +549,7 @@
   // Do not kill _widen bits.
   virtual const Type *filter_helper(const Type *kills, bool include_speculative) const;
 public:
+  typedef jlong native_type_t;
   virtual bool eq( const Type *t ) const;
   virtual int  hash() const;             // Type specific hashing
   virtual bool singleton(void) const;    // TRUE if type is a singleton
@@ -580,6 +584,7 @@
   static const TypeLong *LONG;
   static const TypeLong *INT;    // 32-bit subrange [min_jint..max_jint]
   static const TypeLong *UINT;   // 32-bit unsigned [0..max_juint]
+  static const Type *top() { return TypeLong::LONG; }
 #ifndef PRODUCT
   virtual void dump2( Dict &d, uint, outputStream *st  ) const;// Specialized per-Type dumping
 #endif