src/hotspot/share/gc/g1/g1BlockOffsetTable.inline.hpp

rev 55196 : 8225716: G1 GC: Undefined behaviour in G1BlockOffsetTablePart::block_at_or_preceding
Reviewed-by: duke

*** 49,59 ****
    }
  }
  
  u_char G1BlockOffsetTable::offset_array(size_t index) const {
    check_index(index, "index out of range");
!   return _offset_array[index];
  }
  
  void G1BlockOffsetTable::set_offset_array(size_t index, u_char offset) {
    check_index(index, "index out of range");
    set_offset_array_raw(index, offset);
--- 49,59 ----
    }
  }
  
  u_char G1BlockOffsetTable::offset_array(size_t index) const {
    check_index(index, "index out of range");
!   return Atomic::load(&_offset_array[index]);
  }
  
  void G1BlockOffsetTable::set_offset_array(size_t index, u_char offset) {
    check_index(index, "index out of range");
    set_offset_array_raw(index, offset);