src/hotspot/share/opto/type.cpp

@@ -3948,10 +3948,18 @@
 int TypeInstPtr::hash(void) const {
   int hash = java_add((jint)klass()->hash(), (jint)TypeOopPtr::hash());
   return hash;
 }
 
+const bool TypeInstPtr::is_value_based() const {
+  return klass()->is_value_based();
+}
+
+const bool TypeInstPtr::can_be_value_based() const {
+  return !is_zero_type() && (!klass()->is_loaded() || klass()->is_interface() || klass()->is_java_lang_Object() || klass()->is_value_based());
+}
+
 //------------------------------dump2------------------------------------------
 // Dump oop Type
 #ifndef PRODUCT
 void TypeInstPtr::dump2( Dict &d, uint depth, outputStream *st ) const {
   // Print the name of the klass.