static ir_node *conv_to(ir_node *irn, ir_mode *mode) {
if (get_irn_mode(irn) != mode) {
ir_node *block = get_nodes_block(irn);
static ir_node *conv_to(ir_node *irn, ir_mode *mode) {
if (get_irn_mode(irn) != mode) {
ir_node *block = get_nodes_block(irn);