v.AuxInt = int32ToAuxInt(off)
		v.Aux = symToAux(sym)
		v.AddArg2(ptr, mem)
		return true
	}
	// match: (MOVDstore [0] {sym} p:(ADD ptr idx) val mem)
	// cond: sym == nil && p.Uses == 1
	// result: (MOVDstoreidx ptr idx val mem)
	for {
		if auxIntToInt32(v.AuxInt) != 0 {
			break
		}
		sym := auxToSym(v.Aux)
		p := v_0
		if p.Op != OpPPC64ADD {
			break
		}
		idx := p.Args[1]

		return true
	}
	return false
}
func rewriteValueS390X_OpS390XMOVDstoreidx(v *Value) bool {
	v_3 := v.Args[3]
	v_2 := v.Args[2]
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	// match: (MOVDstoreidx [off] {sym} ptr idx r:(MOVDBR x) mem)
	// cond: r.Uses == 1
	// result: (MOVDBRstoreidx [off] {sym} ptr idx x mem)
	for {
		off := auxIntToInt32(v.AuxInt)
		sym := auxToSym(v.Aux)
		ptr := v_0