src/hotspot/share/ci/ciEnv.cpp

roman_version

                                         get_symbol(klass_name),
                                         false);
     // Calculate accessibility the hard way.
     if (!k->is_loaded()) {
       is_accessible = false;
-    } else if (k->loader() != accessor->loader() &&
+    } else if (!oopDesc::equals(k->loader(), accessor->loader()) &&
                get_klass_by_name_impl(accessor, cpool, k->name(), true) == NULL) {
       // Loaded only remotely.  Not linked yet.
       is_accessible = false;
     } else {
       // Linked locally, and we must also check public/private, etc.

@@ -590,11 +590,11
   if (cache_index >= 0) {
     assert(index < 0, "only one kind of index at a time");
     index = cpool->object_to_cp_index(cache_index);
     oop obj = cpool->resolved_references()->obj_at(cache_index);
     if (obj != NULL) {
-      if (obj == Universe::the_null_sentinel()) {
+      if (oopDesc::equals(obj, Universe::the_null_sentinel())) {
         return ciConstant(T_OBJECT, get_object(NULL));
       }
       BasicType bt = T_OBJECT;
       if (cpool->tag_at(index).is_dynamic_constant())
         bt = FieldType::basic_type(cpool->uncached_signature_ref_at(index));