src/share/vm/oops/instanceKlass.cpp

@@ -2111,16 +2111,10 @@
 #endif // INCLUDE_ALL_GCS
 
 // closure's do_metadata() method dictates whether the given closure should be
 // applied to the klass ptr in the object header.
 
-#define if_do_metadata_checked(closure, nv_suffix)                    \
-  /* Make sure the non-virtual and the virtual versions match. */     \
-  assert(closure->do_metadata##nv_suffix() == closure->do_metadata(), \
-      "Inconsistency in do_metadata");                                \
-  if (closure->do_metadata##nv_suffix())
-
 #define InstanceKlass_OOP_OOP_ITERATE_DEFN(OopClosureType, nv_suffix)        \
                                                                              \
 int InstanceKlass::oop_oop_iterate##nv_suffix(oop obj, OopClosureType* closure) { \
   SpecializationStats::record_iterate_call##nv_suffix(SpecializationStats::ik);\
   /* header */                                                          \

@@ -2140,14 +2134,13 @@
 #define InstanceKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix) \
                                                                                 \
 int InstanceKlass::oop_oop_iterate_backwards##nv_suffix(oop obj,                \
                                               OopClosureType* closure) {        \
   SpecializationStats::record_iterate_call##nv_suffix(SpecializationStats::ik); \
-  /* header */                                                                  \
-  if_do_metadata_checked(closure, nv_suffix) {                                  \
-    closure->do_klass##nv_suffix(obj->klass());                                 \
-  }                                                                             \
+                                                                                \
+  assert_should_ignore_metadata(closure, nv_suffix);                            \
+                                                                                \
   /* instance variables */                                                      \
   InstanceKlass_OOP_MAP_REVERSE_ITERATE(                                        \
     obj,                                                                        \
     SpecializationStats::record_do_oop_call##nv_suffix(SpecializationStats::ik);\
     (closure)->do_oop##nv_suffix(p),                                            \