3 * File name: ir/ir/irtools.c
4 * Purpose: Some often needed tool-functions
9 * Copyright: (c) 1999-2005 Universität Karlsruhe
10 * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
20 /* the famous clear_link implementation. */
21 void firm_clear_link(ir_node *n, void *env) {
22 set_irn_link(n, NULL);