src/share/vm/oops/symbol.cpp

rev 13453 : imported patch Atomic_add

*** 217,227 ****
    }
  }
  
  void Symbol::decrement_refcount() {
    if (_refcount >= 0) { // not a permanent symbol
!     jshort new_value = Atomic::add(-1, &_refcount);
  #ifdef ASSERT
      if (new_value == -1) { // we have transitioned from 0 -> -1
        print();
        assert(false, "reference count underflow for symbol");
      }
--- 217,227 ----
    }
  }
  
  void Symbol::decrement_refcount() {
    if (_refcount >= 0) { // not a permanent symbol
!     short new_value = Atomic::add(short(-1), &_refcount);
  #ifdef ASSERT
      if (new_value == -1) { // we have transitioned from 0 -> -1
        print();
        assert(false, "reference count underflow for symbol");
      }