/* Search the argument with the number pos.*/
for (i = get_irn_n_outs(irg_args) - 1; i >= 0; --i) {
ir_node *proj = get_irn_out(irg_args, i);
/* Search the argument with the number pos.*/
for (i = get_irn_n_outs(irg_args) - 1; i >= 0; --i) {
ir_node *proj = get_irn_out(irg_args, i);