*** old/src/share/vm/opto/cfgnode.cpp	Mon Sep 14 15:54:42 2015
--- new/src/share/vm/opto/cfgnode.cpp	Mon Sep 14 15:54:42 2015

*** 789,799 ****
--- 789,799 ----
      }
    }
    Compile *C = igvn->C;
    Arena *a = Thread::current()->resource_area();
    Node_Array node_map = new Node_Array(a);
!   Node_Stack stack(a, C->unique() >> 4);
!   Node_Stack stack(a, C->live_nodes() >> 4);
    PhiNode *nphi = slice_memory(at);
    igvn->register_new_node_with_optimizer( nphi );
    node_map.map(_idx, nphi);
    stack.push((Node *)this, 1);
    while(!stack.is_empty()) {