func (z *Writer) Close() error {
	if !z.wroteHeader {
		z.err = z.writeHeader()
	}
	if z.err != nil {
		return z.err
	}
	z.err = z.compressor.Close()
	if z.err != nil {
		return z.err
	}
	checksum := z.digest.Sum32()
	// ZLIB (RFC 1950) is big-endian, unlike GZIP (RFC 1952).
	binary.BigEndian.PutUint32(z.scratch[:], checksum)
	_, z.err = z.w.Write(z.scratch[0:4])
	return z.err

	o = msgp.AppendArrayHeader(o, uint32(len(z.CmdLines)))
	for za0001 := range z.CmdLines {
		o = msgp.AppendString(o, z.CmdLines[za0001])
	}
	// string "MinioEnv"
	o = append(o, 0xa8, 0x4d, 0x69, 0x6e, 0x69, 0x6f, 0x45, 0x6e, 0x76)
	o = msgp.AppendMapHeader(o, uint32(len(z.MinioEnv)))
	for za0002, za0003 := range z.MinioEnv {
		o = msgp.AppendString(o, za0002)
		o = msgp.AppendString(o, za0003)
	}
	return
}

func (z *BucketReplicationStat) Msgsize() (s int) {
	s = 1 + 15 + msgp.Int64Size + 12 + msgp.Int64Size + 10 + z.FailStats.Msgsize() + 7 + z.Failed.Msgsize() + 16 + msgp.Int64Size + 8 + 1 + 16 + z.Latency.UploadHistogram.Msgsize() + 31 + msgp.Int64Size + 34 + msgp.Float64Size + 3
	if z.XferRateLrg == nil {
		s += msgp.NilSize
	} else {
		s += z.XferRateLrg.Msgsize()
	}
	s += 3

		return true
	}
	// match: (CMPconst [0] z:(AND x y))
	// cond: v.Block == z.Block
	// result: (CMPconst [0] convertPPC64OpToOpCC(z))
	for {
		if auxIntToInt64(v.AuxInt) != 0 {
			break
		}
		z := v_0
		if z.Op != OpPPC64AND {
			break
		}
		if !(v.Block == z.Block) {
			break
		}
		v.reset(OpPPC64CMPconst)
		v.AuxInt = int64ToAuxInt(0)
		v.AddArg(convertPPC64OpToOpCC(z))

)

// DecodeMsg implements msgp.Decodable
func (z *localLockMap) DecodeMsg(dc *msgp.Reader) (err error) {
	var zb0004 uint32
	zb0004, err = dc.ReadMapHeader()
	if err != nil {
		err = msgp.WrapError(err)
		return
	}
	if (*z) == nil {
		(*z) = make(localLockMap, zb0004)
	} else if len((*z)) > 0 {
		for key := range *z {
			delete((*z), key)
		}
	}
	var field []byte
	_ = field
	for zb0004 > 0 {

		z.a.Set(&x.a)
		z.b.Set(&x.b)
	}
	if len(z.b.abs) == 0 {
		z.b.abs = z.b.abs.setWord(1)
	}
	return z
}

// Abs sets z to |x| (the absolute value of x) and returns z.
func (z *Rat) Abs(x *Rat) *Rat {
	z.Set(x)
	z.a.neg = false
	return z
}

// Neg sets z to -x and returns z.
func (z *Rat) Neg(x *Rat) *Rat {
	z.Set(x)
	z.a.neg = len(z.a.abs) > 0 && !z.a.neg // 0 has no sign
	return z
}

// Abs sets z to |x| (the absolute value of x) and returns z.
func (z *Int) Abs(x *Int) *Int {
	z.Set(x)
	z.neg = false
	return z
}

// Neg sets z to -x and returns z.
func (z *Int) Neg(x *Int) *Int {
	z.Set(x)
	z.neg = len(z.abs) > 0 && !z.neg // 0 has no sign
	return z
}

// Add sets z to the sum x+y and returns z.
func (z *Int) Add(x, y *Int) *Int {
	neg := x.neg
	if x.neg == y.neg {

		z.digest = crc32.Update(z.digest, crc32.IEEETable, p[:n])
		z.size += uint32(n)
		if z.err != io.EOF {
			// In the normal case we return here.
			return n, z.err
		}

		// Finished file; check checksum and size.
		if _, err := io.ReadFull(z.r, z.buf[:8]); err != nil {
			z.err = noEOF(err)
			return n, z.err
		}
		digest := le.Uint32(z.buf[:4])
		size := le.Uint32(z.buf[4:8])
		if digest != z.digest || size != z.size {

	fn := subVW_g
	if len(z) > 32 {
		fn = subVWlarge
	}
	return fn(z, x, y)
}

func shlVU(z, x []Word, s uint) (c Word) {
	return shlVU_g(z, x, s)
}

func shrVU(z, x []Word, s uint) (c Word) {
	return shrVU_g(z, x, s)
}

func mulAddVWW(z, x []Word, y, r Word) (c Word) {
	return mulAddVWW_g(z, x, y, r)
}

func addMulVVW(z, x []Word, y Word) (c Word) {
	return addMulVVW_g(z, x, y)

	//	return    1 + i397
	//

	var z = new(P384Element).Set(e)
	var t0 = new(P384Element)
	var t1 = new(P384Element)
	var t2 = new(P384Element)
	var t3 = new(P384Element)

	z.Square(x)
	z.Mul(x, z)
	z.Square(z)
	t1.Mul(x, z)
	z.Square(t1)
	for s := 1; s < 3; s++ {
		z.Square(z)
	}
	z.Mul(t1, z)
	t0.Square(z)
	for s := 1; s < 6; s++ {
		t0.Square(t0)
	}
	t0.Mul(z, t0)