src/hotspot/share/opto/type.hpp

@@ -759,17 +759,22 @@
 //------------------------------TypeValue---------------------------------------
 // Class of Value Type Types
 class TypeValueType : public Type {
 private:
   ciValueKlass* _vk;
+  bool _larval;
 
 protected:
-  TypeValueType(ciValueKlass* vk) : Type(ValueType) { _vk = vk; }
+  TypeValueType(ciValueKlass* vk, bool larval)
+    : Type(ValueType),
+      _vk(vk), _larval(larval) {
+  }
 
 public:
-  static const TypeValueType* make(ciValueKlass* vk);
+  static const TypeValueType* make(ciValueKlass* vk, bool larval = false);
   ciValueKlass* value_klass() const { return _vk; }
+  bool larval() const { return _larval; }
 
   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
   virtual bool empty(void) const;        // TRUE if type is vacuous