src/share/vm/opto/type.hpp

*** 1409,1427 ****
  
    // Does the type exclude subclasses of the klass?  (Inexact == polymorphic.)
    bool          _klass_is_exact;
  
  public:
-   ciSymbol* name()  const { return klass()->name(); }
- 
    ciKlass* klass() const { return  _klass; }
    bool klass_is_exact()    const { return _klass_is_exact; }
  
!   bool  is_loaded() const { return klass()->is_loaded(); }
! 
!   // Make a generic (unclassed) pointer to metadata.
!   static const TypeKlassPtr* make(PTR ptr, Offset offset);
  
    // ptr to klass 'k'
    static const TypeKlassPtr* make(ciKlass* k) { return make( TypePtr::Constant, k, Offset(0)); }
    // ptr to klass 'k' with offset
    static const TypeKlassPtr* make(ciKlass* k, Offset offset) { return make( TypePtr::Constant, k, offset); }
--- 1409,1422 ----
  
    // Does the type exclude subclasses of the klass?  (Inexact == polymorphic.)
    bool          _klass_is_exact;
  
  public:
    ciKlass* klass() const { return  _klass; }
    bool klass_is_exact()    const { return _klass_is_exact; }
  
!   bool  is_loaded() const { return klass() != NULL && klass()->is_loaded(); }
  
    // ptr to klass 'k'
    static const TypeKlassPtr* make(ciKlass* k) { return make( TypePtr::Constant, k, Offset(0)); }
    // ptr to klass 'k' with offset
    static const TypeKlassPtr* make(ciKlass* k, Offset offset) { return make( TypePtr::Constant, k, offset); }
*** 1442,1451 ****
--- 1437,1447 ----
    virtual intptr_t get_con() const;
  
    // Convenience common pre-built types.
    static const TypeKlassPtr* OBJECT; // Not-null object klass or below
    static const TypeKlassPtr* OBJECT_OR_NULL; // Maybe-null version of same
+   static const TypeKlassPtr* BOTTOM;
  #ifndef PRODUCT
    virtual void dump2( Dict &d, uint depth, outputStream *st ) const; // Specialized per-Type dumping
  #endif
  };