207    ir_dereference_variable *deref = ir->array->as_dereference_variable();  in visit_enter()  local
208    if (!deref)  in visit_enter()
211    variable_entry *entry = this->get_variable_entry(deref->var);  in visit_enter()
300    void split_deref(ir_dereference **deref);
322 ir_array_splitting_visitor::split_deref(ir_dereference **deref)  in split_deref()  argument
324    ir_dereference_array *deref_array = (*deref)->as_dereference_array();  in split_deref()
341       *deref = new(entry->mem_ctx)  in split_deref()
354       *deref = new(entry->mem_ctx) ir_dereference_variable(temp);  in split_deref()
364    ir_dereference *deref = (*rvalue)->as_dereference();  in handle_rvalue()  local
366    if (!deref)  in handle_rvalue()
369    split_deref(&deref);  in handle_rvalue()
370    *rvalue = deref;  in handle_rvalue()