hotspot/src/share/vm/memory/metachunk.hpp

*** 100,110 ****
    VirtualSpaceNode* _container;
  
    // Current allocation top.
    MetaWord* _top;
  
!   DEBUG_ONLY(bool _is_tagged_free;)
  
    MetaWord* initial_top() const { return (MetaWord*)this + overhead(); }
    MetaWord* top() const         { return _top; }
  
   public:
--- 100,112 ----
    VirtualSpaceNode* _container;
  
    // Current allocation top.
    MetaWord* _top;
  
! #ifndef PRODUCT
!   bool _is_tagged_free;
! #endif
  
    MetaWord* initial_top() const { return (MetaWord*)this + overhead(); }
    MetaWord* top() const         { return _top; }
  
   public:
*** 136,146 ****
    // free (available for future allocations)
    size_t word_size() const { return size(); }
    size_t used_word_size() const;
    size_t free_word_size() const;
  
! #ifdef ASSERT
    bool is_tagged_free() { return _is_tagged_free; }
    void set_is_tagged_free(bool v) { _is_tagged_free = v; }
  #endif
  
    bool contains(const void* ptr) { return bottom() <= ptr && ptr < _top; }
--- 138,148 ----
    // free (available for future allocations)
    size_t word_size() const { return size(); }
    size_t used_word_size() const;
    size_t free_word_size() const;
  
! #ifndef PRODUCT
    bool is_tagged_free() { return _is_tagged_free; }
    void set_is_tagged_free(bool v) { _is_tagged_free = v; }
  #endif
  
    bool contains(const void* ptr) { return bottom() <= ptr && ptr < _top; }