144   Range* new_range = NULL;  in UpdateControlFlowRange()  local
153     new_range = range->Copy(graph()->zone());  in UpdateControlFlowRange()
155     new_range = range->CopyClearLower(graph()->zone());  in UpdateControlFlowRange()
157       new_range->AddConstant(-1);  in UpdateControlFlowRange()
160     new_range = range->CopyClearUpper(graph()->zone());  in UpdateControlFlowRange()
162       new_range->AddConstant(1);  in UpdateControlFlowRange()
166   if (new_range != NULL && !new_range->IsMostGeneric()) {  in UpdateControlFlowRange()
167     AddRange(value, new_range);  in UpdateControlFlowRange()
199   Range* new_range = value->range();  in AddRange()  local
202              new_range->lower(),  in AddRange()
203              new_range->upper());  in AddRange()