*** old/src/share/vm/opto/chaitin.cpp	Tue Aug  3 11:01:45 2010
--- new/src/share/vm/opto/chaitin.cpp	Tue Aug  3 11:01:45 2010

*** 567,577 ****
--- 567,577 ----
  
  #ifndef PRODUCT
          if (trace_spilling() && lrg._def != NULL) {
            // collect defs for MultiDef printing
            if (lrg._defs == NULL) {
!             lrg._defs = new (_ifg->_arena) GrowableArray<Node*>(_ifg->_arena, 2, 0, NULL);
              lrg._defs->append(lrg._def);
            }
            lrg._defs->append(n);
          }
  #endif