src/hotspot/share/oops/oop.hpp

@@ -79,10 +79,13 @@
   inline Klass* klass_or_null() const volatile;
   inline Klass* klass_or_null_acquire() const volatile;
   inline Klass** klass_addr();
   inline narrowKlass* compressed_klass_addr();
 
+  // oop only test (does not load klass)
+  inline bool klass_is_value_type();
+
   inline void set_klass(Klass* k);
   inline void release_set_klass(Klass* k);
 
   // For klass field compression
   inline int klass_gap() const;