src/hotspot/share/runtime/deoptimization.cpp

*** 867,877 ****
    }
  public:
    static BoxCache<PrimitiveType, CacheType, BoxType>* singleton(Thread* thread) {
      if (_singleton == NULL) {
        BoxCache<PrimitiveType, CacheType, BoxType>* s = new BoxCache<PrimitiveType, CacheType, BoxType>(thread);
!       if (!Atomic::replace_if_null(s, &_singleton)) {
          delete s;
        }
      }
      return _singleton;
    }
--- 867,877 ----
    }
  public:
    static BoxCache<PrimitiveType, CacheType, BoxType>* singleton(Thread* thread) {
      if (_singleton == NULL) {
        BoxCache<PrimitiveType, CacheType, BoxType>* s = new BoxCache<PrimitiveType, CacheType, BoxType>(thread);
!       if (!Atomic::replace_if_null(&_singleton, s)) {
          delete s;
        }
      }
      return _singleton;
    }
*** 921,931 ****
    }
  public:
    static BooleanBoxCache* singleton(Thread* thread) {
      if (_singleton == NULL) {
        BooleanBoxCache* s = new BooleanBoxCache(thread);
!       if (!Atomic::replace_if_null(s, &_singleton)) {
          delete s;
        }
      }
      return _singleton;
    }
--- 921,931 ----
    }
  public:
    static BooleanBoxCache* singleton(Thread* thread) {
      if (_singleton == NULL) {
        BooleanBoxCache* s = new BooleanBoxCache(thread);
!       if (!Atomic::replace_if_null(&_singleton, s)) {
          delete s;
        }
      }
      return _singleton;
    }