src/share/vm/oops/instanceRefKlass.inline.hpp

*** 65,74 ****
--- 65,81 ----
    }
    // treat next as normal oop
    if (contains(next_addr)) {
      Devirtualizer<nv>::do_oop(closure, next_addr);
    }
+   // treat value as normal oop if Ephemeron
+   if (reference_type() == REF_EPHEMERON) {
+     T* value_addr = (T*)java_lang_ref_Ephemeron::value_addr(obj);
+     if (contains(value_addr)) {
+       Devirtualizer<nv>::do_oop(closure, value_addr);
+     }
+   }
  }
  
  class AlwaysContains {
   public:
    template <typename T> bool operator()(T* p) const { return true; }