if (saver->flag == 0) { /* save */
const arch_register_t *reg = arch_get_irn_register(irn);
pmap_insert(saver->saved_colors, irn, (void *) reg);
if (saver->flag == 0) { /* save */
const arch_register_t *reg = arch_get_irn_register(irn);
pmap_insert(saver->saved_colors, irn, (void *) reg);