arg = get_irg_arg(get_entity_irg(q->ent), q->pos);
/* we will replace the argument in position "q->pos" by this constant. */
const_arg = new_r_Const_type(
- clone_irg, get_irn_mode(arg), q->tv,
+ clone_irg, q->tv,
get_method_param_type(get_entity_type(q->ent), q->pos));
/* args copy in the cloned graph will be the const. */