ft := e.curfn.Type()
	if ft.NumRecvs() == 0 && ft.NumParams() == 0 {
		return
	}

	x := EmitArgInfo(e.curfn, f.OwnAux.ABIInfo())
	x.Set(obj.AttrContentAddressable, true)
	e.curfn.LSym.Func().ArgInfo = x

	// Emit a funcdata pointing at the arg info data.
	p := pp.Prog(obj.AFUNCDATA)
	p.From.SetConst(rtabi.FUNCDATA_ArgInfo)
	p.To.Type = obj.TYPE_MEM
	p.To.Name = obj.NAME_EXTERN
	p.To.Sym = x
}