src/hotspot/share/oops/oop.cpp

@@ -92,11 +92,11 @@
   // slow case; we have to acquire the micro lock in order to locate the header
   Thread* THREAD = Thread::current();
   ResetNoHandleMark rnm; // Might be called from LEAF/QUICK ENTRY
   HandleMark hm(THREAD);
   Handle object(THREAD, this);
-  return ObjectSynchronizer::identity_hash_value_for(object);
+  return ObjectSynchronizer::FastHashCode(THREAD, object());
 }
 
 // used only for asserts and guarantees
 bool oopDesc::is_oop(oop obj, bool ignore_mark_word) {
   if (!Universe::heap()->is_oop(obj)) {

@@ -111,11 +111,11 @@
     return true;
   }
   if (obj->mark_raw() != NULL) {
     return true;
   }
-  return !SafepointSynchronize::is_at_safepoint();
+  return !SafepointSynchronize::is_at_safepoint() ;
 }
 
 // used only for asserts and guarantees
 bool oopDesc::is_oop_or_null(oop obj, bool ignore_mark_word) {
   return obj == NULL ? true : is_oop(obj, ignore_mark_word);

@@ -148,10 +148,12 @@
 // type test operations that doesn't require inclusion of oop.inline.hpp.
 bool oopDesc::is_instance_noinline()          const { return is_instance();            }
 bool oopDesc::is_array_noinline()             const { return is_array();               }
 bool oopDesc::is_objArray_noinline()          const { return is_objArray();            }
 bool oopDesc::is_typeArray_noinline()         const { return is_typeArray();           }
+bool oopDesc::is_value_noinline()             const { return is_value();               }
+bool oopDesc::is_valueArray_noinline()        const { return is_valueArray();          }
 
 bool oopDesc::has_klass_gap() {
   // Only has a klass gap when compressed class pointers are used.
   return UseCompressedClassPointers;
 }