#ifndef SERIALGC
#define OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix)              \
                                                                           \

inline int oopDesc::oop_iterate_backwards(OopClosureType* blk) {           \

  {- -------------------------------------------
  (1) (デバッグ用の処理)
      (See: SpecializationStats)
      ---------------------------------------- -}

      SpecializationStats::record_call();                                      \

  {- -------------------------------------------
  (1) 対応する Klass オブジェクトの
      *Klass::oop_oop_iterate_backwards_v() または *Klass::oop_oop_iterate_backwards_nv() を呼び出すだけ.
      ---------------------------------------- -}

      return blueprint()->oop_oop_iterate_backwards##nv_suffix(this, blk);     \
    }