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

*** 183,11 ***
  void InstanceRefKlass::trace_reference_gc(const char *s, oop obj) {
    T* referent_addr   = (T*) java_lang_ref_Reference::referent_addr_raw(obj);
    T* discovered_addr = (T*) java_lang_ref_Reference::discovered_addr_raw(obj);
  
    log_develop_trace(gc, ref)("InstanceRefKlass %s for obj " PTR_FORMAT, s, p2i(obj));
!   if (java_lang_ref_Reference::is_phantom(obj)) {
      log_develop_trace(gc, ref)("     referent_addr/* " PTR_FORMAT " / " PTR_FORMAT,
                                 p2i(referent_addr), p2i((oop)HeapAccess<ON_PHANTOM_OOP_REF | AS_NO_KEEPALIVE>::oop_load(referent_addr)));
    } else {
      log_develop_trace(gc, ref)("     referent_addr/* " PTR_FORMAT " / " PTR_FORMAT,
                                 p2i(referent_addr), p2i((oop)HeapAccess<ON_WEAK_OOP_REF | AS_NO_KEEPALIVE>::oop_load(referent_addr)));
--- 183,11 ---
  void InstanceRefKlass::trace_reference_gc(const char *s, oop obj) {
    T* referent_addr   = (T*) java_lang_ref_Reference::referent_addr_raw(obj);
    T* discovered_addr = (T*) java_lang_ref_Reference::discovered_addr_raw(obj);
  
    log_develop_trace(gc, ref)("InstanceRefKlass %s for obj " PTR_FORMAT, s, p2i(obj));
!   if (reference_type() == REF_PHANTOM) {
      log_develop_trace(gc, ref)("     referent_addr/* " PTR_FORMAT " / " PTR_FORMAT,
                                 p2i(referent_addr), p2i((oop)HeapAccess<ON_PHANTOM_OOP_REF | AS_NO_KEEPALIVE>::oop_load(referent_addr)));
    } else {
      log_develop_trace(gc, ref)("     referent_addr/* " PTR_FORMAT " / " PTR_FORMAT,
                                 p2i(referent_addr), p2i((oop)HeapAccess<ON_WEAK_OOP_REF | AS_NO_KEEPALIVE>::oop_load(referent_addr)));