v.Aux = symToAux(sym)
		v.AddArg3(ptr, val, mem)
		return true
	}
	// match: (FMOVDstore [off] {sym} (ADD ptr idx) val mem)
	// cond: off == 0 && sym == nil
	// result: (FMOVDstoreidx ptr idx val mem)
	for {
		off := auxIntToInt32(v.AuxInt)
		sym := auxToSym(v.Aux)
		if v_0.Op != OpARM64ADD {
			break
		}
		idx := v_0.Args[1]
		ptr := v_0.Args[0]
		val := v_1