}
	M.SetBit(M, int(n), 0)
	m := M.Uint64()
	return umagicData{s: int64(s), m: m}
}

func umagic8(c int8) umagicData   { return umagic(8, int64(c)) }
func umagic16(c int16) umagicData { return umagic(16, int64(c)) }
func umagic32(c int32) umagicData { return umagic(32, int64(c)) }
func umagic64(c int64) umagicData { return umagic(64, c) }

// For signed division, we use a similar strategy.
// First, we enforce a positive c.

	// Start with the magic number.
	err := binary.Read(sr, binary.BigEndian, &ff.Magic)
	if err != nil {
		return nil, &FormatError{0, "error reading magic number", nil}
	} else if ff.Magic != MagicFat {
		// See if this is a Mach-O file via its magic number. The magic
		// must be converted to little endian first though.
		var buf [4]byte
		binary.BigEndian.PutUint32(buf[:], ff.Magic)

	// Read File Header
	var magic [SAIAMAG]byte
	if _, err := sr.ReadAt(magic[:], 0); err != nil {
		return nil, err
	}

	arch := new(Archive)
	switch string(magic[:]) {
	case AIAMAGBIG:
		arch.magic = string(magic[:])
	case AIAMAG:
		return nil, fmt.Errorf("small AIX archive not supported")
	default:
		return nil, fmt.Errorf("unrecognised archive magic: 0x%x", magic)
	}

    key: "mlir_module"
    value {
      s: "\nfunc @main(%arg0 : tensor<10xf32>, %arg1 : tensor<10xf32>) -> tensor<10x10xf32> {\n   %add = \"tf.Add\"(%arg0, %arg1) : (tensor<10xf32>, tensor<10xf32>) -> tensor<10xf32>\n   %ret = \"magic.op\"(%add, %add) : (tensor<10xf32>, tensor<10xf32>) -> tensor<10x10xf32>\n   return %ret : tensor<10x10xf32>\n}\n"
    }
  }
}
node {
  name: "Identity"
  op: "Identity"
  input: "MlirPassthroughOp"
  attr {

	trailer := string(b.toSTAR().trailer())
	switch {
	case magic == magicUSTAR && trailer == trailerSTAR:
		return formatSTAR
	case magic == magicUSTAR:
		return FormatUSTAR | FormatPAX
	case magic == magicGNU && version == versionGNU:
		return FormatGNU
	default:
		return formatV7
	}
}

// setFormat writes the magic values necessary for specified format
// and then updates the checksum accordingly.

	case beMagic == go12magic:
		t.binary, possibleVersion = binary.BigEndian, ver12
	case leMagic == go116magic:
		t.binary, possibleVersion = binary.LittleEndian, ver116
	case beMagic == go116magic:
		t.binary, possibleVersion = binary.BigEndian, ver116
	case leMagic == go118magic:
		t.binary, possibleVersion = binary.LittleEndian, ver118
	case beMagic == go118magic:

		}

		if x.i != x.n {
			t.Fatalf("wrong x.i after swap: x.i=%#x x.n=%#x", x.i, x.n)
		}

		if x.before != _magic || x.after != _magic {
			t.Fatalf("wrong magic: %#x _ %#x != %#x _ %#x", x.before, x.after, _magic, _magic)
		}
	}
}

func TestStorepNoWB(t *testing.T) {
	var p [2]*int
	for i := range p {

    <tika:uti>com.corel.wordperfect.doc</tika:uti>
    <magic priority="50">
      <match value="application/vnd.wordperfect;" type="string" offset="0"/>
    </magic>
    <magic priority="40">
      <match value="0xFF575043" type="big32" offset="0"/> <!-- ÿWPC -->
    </magic>
    <!-- If magic for the different versions doesn't work, fall back to glob -->
    <glob pattern="*.wpd"/>

}

// match reports whether magic matches b. Magic may contain "?" wildcards.
func match(magic string, b []byte) bool {
	if len(magic) != len(b) {
		return false
	}
	for i, c := range b {
		if magic[i] != c && magic[i] != '?' {
			return false
		}
	}
	return true
}

// sniff determines the format of r's data.
func sniff(r reader) format {
	formats, _ := atomicFormats.Load().([]format)

const (
	magic         = "adl\x01"
	marshaledSize = len(magic) + 4
)

func (d *digest) MarshalBinary() ([]byte, error) {
	b := make([]byte, 0, marshaledSize)
	b = append(b, magic...)
	b = byteorder.BeAppendUint32(b, uint32(*d))
	return b, nil
}

func (d *digest) UnmarshalBinary(b []byte) error {
	if len(b) < len(magic) || string(b[:len(magic)]) != magic {