if auxIntToInt64(v.AuxInt) != 0 {
			break
		}
		z := v_0
		if z.Op != OpPPC64CNTLZD {
			break
		}
		if !(v.Block == z.Block) {
			break
		}
		v.reset(OpPPC64CMPconst)
		v.AuxInt = int64ToAuxInt(0)
		v.AddArg(convertPPC64OpToOpCC(z))
		return true
	}
	// match: (CMPconst [0] z:(RLDICL x))
	// cond: v.Block == z.Block
	// result: (CMPconst [0] convertPPC64OpToOpCC(z))
	for {

	// result: (REV16 x)
	for {
		if auxIntToInt64(v.AuxInt) != 8 || v_0.Op != OpARM64SRLconst || auxIntToInt64(v_0.AuxInt) != 8 {
			break
		}
		v_0_0 := v_0.Args[0]
		if v_0_0.Op != OpARM64ANDconst {
			break
		}
		c1 := auxIntToInt64(v_0_0.AuxInt)
		x := v_0_0.Args[0]
		if v_1.Op != OpARM64ANDconst {
			break
		}
		c2 := auxIntToInt64(v_1.AuxInt)

			z := v_0.Args[1]
			if z.Op != OpConst64 {
				continue
			}
			c := auxIntToInt64(z.AuxInt)
			if v_1.Op != OpRsh16Ux64 {
				continue
			}
			_ = v_1.Args[1]
			if x != v_1.Args[0] {
				continue
			}
			v_1_1 := v_1.Args[1]
			if v_1_1.Op != OpConst64 {
				continue
			}
			d := auxIntToInt64(v_1_1.AuxInt)
			if !(c < 16 && d == 16-c && canRotate(config, 16)) {
				continue
			}

	// result: (ANDconst [c&d] x)
	for {
		c := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpPPC64ANDconst {
			break
		}
		d := auxIntToInt64(v_0.AuxInt)
		x := v_0.Args[0]
		v.reset(OpPPC64ANDconst)
		v.AuxInt = int64ToAuxInt(c & d)
		v.AddArg(x)
		return true
	}
	// match: (ANDconst [-1] x)
	// result: x
	for {
		if auxIntToInt64(v.AuxInt) != -1 {
			break
		}
		x := v_0

	// result: x
	for {
		if auxIntToInt64(v.AuxInt) != 0 {
			break
		}
		x := v_0
		v.copyOf(x)
		return true
	}
	// match: (ADDI [x] (MOVDconst [y]))
	// cond: is32Bit(x + y)
	// result: (MOVDconst [x + y])
	for {
		x := auxIntToInt64(v.AuxInt)
		if v_0.Op != OpRISCV64MOVDconst {
			break
		}
		y := auxIntToInt64(v_0.AuxInt)
		if !(is32Bit(x + y)) {
			break

	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (ADDSconstflags [c] x)
	// cond: !isARM64addcon(c)
	// result: (ADDSflags x (MOVDconst [c]))
	for {
		c := auxIntToInt64(v.AuxInt)
		x := v_0
		if !(!isARM64addcon(c)) {
			break
		}
		v.reset(OpARM64ADDSflags)
		v0 := b.NewValue0(v.Pos, OpARM64MOVDconst, typ.UInt64)
		v0.AuxInt = int64ToAuxInt(c)
		v.AddArg2(x, v0)

	// match: (CMPQ (MOVQconst [x]) (MOVQconst [y]))
	// cond: x==y
	// result: (FlagEQ)
	for {
		if v_0.Op != OpAMD64MOVQconst {
			break
		}
		x := auxIntToInt64(v_0.AuxInt)
		if v_1.Op != OpAMD64MOVQconst {
			break
		}
		y := auxIntToInt64(v_1.AuxInt)
		if !(x == y) {
			break
		}
		v.reset(OpAMD64FlagEQ)
		return true
	}
	// match: (CMPQ (MOVQconst [x]) (MOVQconst [y]))

	return true
}
func auxIntToInt8(i int64) int8 {
	return int8(i)
}
func auxIntToInt16(i int64) int16 {
	return int16(i)
}
func auxIntToInt32(i int64) int32 {
	return int32(i)
}
func auxIntToInt64(i int64) int64 {
	return i
}
func auxIntToUint8(i int64) uint8 {
	return uint8(i)
}
func auxIntToFloat32(i int64) float32 {
	return float32(math.Float64frombits(uint64(i)))
}