s.Fatalf("expected pointer type: %v", n.Type())
	}
	elem, rtypeExpr := n.Type().Elem(), n.ElemRType
	if count != nil {
		if !elem.IsArray() {
			s.Fatalf("expected array type: %v", elem)
		}
		elem, rtypeExpr = elem.Elem(), n.ElemElemRType
	}
	size := elem.Size()
	// Casting from larger type to smaller one is ok, so for smallest type, do nothing.
	if elem.Alignment() == 1 && (size == 0 || size == 1 || count == nil) {

	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (LocalAddr <t> {sym} base mem)
	// cond: t.Elem().HasPointers()
	// result: (MOVDaddr {sym} (SPanchored base mem))
	for {
		t := v.Type
		sym := auxToSym(v.Aux)
		base := v_0
		mem := v_1
		if !(t.Elem().HasPointers()) {
			break
		}
		v.reset(OpPPC64MOVDaddr)
		v.Aux = symToAux(sym)