}
		x := v_0.Args[0]
		v.reset(OpPPC64ANDconst)
		v.AuxInt = int64ToAuxInt(c & 0xFFFFFFFF)
		v.AddArg(x)
		return true
	}
	// match: (ANDconst [m] (RLWINM [r] y))
	// cond: mergePPC64AndRlwinm(uint32(m),r) != 0
	// result: (RLWINM [mergePPC64AndRlwinm(uint32(m),r)] y)
	for {
		m := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpPPC64RLWINM {
			break
		}
		r := auxIntToInt64(v_0.AuxInt)