// Four byte characters
          FOUR_BYTE_ROUNDTRIPPABLE_CHARACTERS;

  /** Tests that round tripping of all two byte permutations work. */
  @GwtIncompatible // java.nio.charset.Charset
  public void testIsWellFormed_1Byte() {
    testBytes(1, EXPECTED_ONE_BYTE_ROUNDTRIPPABLE_COUNT);
  }

  /** Tests that round tripping of all two byte permutations work. */
  @GwtIncompatible // java.nio.charset.Charset

	VXOR	IN0, TMP, IN0       // vxor 1,1,6
	VADDUWM	RCON, RCON, RCON    // vadduwm 4,4,4
	VXOR	IN0, KEY, IN0       // vxor 1,1,3
	BDNZ	loop128

	LVX	(PTR)(R0), RCON // lvx 4,0,6     Last two round keys

	// Key schedule (Round 9)
	VPERM	IN0, IN0, MASK, KEY              // vperm 3,1,1,5   Rotate-n-spat
	VSLDOI	$12, ZERO, IN0, TMP              // vsldoi 6,0,1,12
	STXVD2X	IN0, (R0+OUTENC)
	STXVD2X	IN0, (R0+OUTDEC)

	lowerBlock     blockRewriter  // block lowering function, first round
	lowerValue     valueRewriter  // value lowering function, first round
	lateLowerBlock blockRewriter  // block lowering function that needs to be run after the first round; only used on some architectures
	lateLowerValue valueRewriter  // value lowering function that needs to be run after the first round; only used on some architectures

  func.func private @internal_quantize_i8(%input : tensor<*xf32>, %scale : tensor<*xf32>, %zp : tensor<*xi32>) -> tensor<*xi8> {
    // Uses tf.floor(x + 0.5) instead of tf.round(x) since tf.round generates
    // a very expensive pattern.
    %round_cst = "tf.Const"() {value = dense<0.5> : tensor<f32>} : () -> tensor<f32>
    %float_zp = "tf.Cast"(%zp) {Truncate = false} : (tensor<*xi32>) -> tensor<*xf32>

		shift := uint(Emin - (exp - 1)) // [1..Esize1)
		lostbits := mantissa & (1<<shift - 1)
		haveRem = haveRem || lostbits != 0
		mantissa >>= shift
		exp = 2 - Ebias // == exp + shift
	}
	// Round q using round-half-to-even.
	exact = !haveRem
	if mantissa&1 != 0 {
		exact = false
		if haveRem || mantissa&2 != 0 {
			if mantissa++; mantissa >= 1<<Msize2 {
				// Complete rollover 11...1 => 100...0, so shift is safe

		// We can't support that because Spec.Template is not a pointer in RS,
		// so it will round-trip as non-nil but empty.
		if rc.Spec.Template == nil {
			rc.Spec.Template = &v1.PodTemplateSpec{}
		}
		// Sometimes the fuzzer decides to insert an empty label key.
		// This doesn't round-trip properly because it's invalid.
		if rc.Spec.Selector != nil {
			delete(rc.Spec.Selector, "")
		}

		Body:       io.NopCloser(&bytes.Buffer{}),
		Request:    req,
	}, nil
}

// MirrorRequest is a round tripper that can be called to get back the calling request as
// the core round tripper in a chain.
var MirrorRequest http.RoundTripper = onewayRoundTripper{}

// NewUpgradeRequestRoundTripper takes two round trippers - one for the underlying TCP connection, and

def SameTypeOrDefaultCompare : Constraint<CPred<
  "SameTypeOrDefaultCompare($0, $1)">>;

// Converts a dag of HLOs representing banker rounding (round x.5 to nearest
// even) to tf.round. This only supports float types because mhlo.floor only
// supports float types. tf.round with integer input type will become an
// identity op, so we will never face an mhlo.floor with an integer input type.

// Rounds on integers should just be bypassed.
def LowerRoundOpOnIntTensor : Pat<
  (TF_RoundOp:$res TF_IntTensor:$input),
  (TF_IdentityOp $input)>;

// Implements TF Round on floats using basic operations. TF Round is specified
// as RoundHalfToEven to be compatible with Numpy.
def LowerRoundOpOnFloatTensor : Pat<
  (TF_RoundOp:$res TF_FloatTensor:$input),
  (TF_SelectV2Op
    (TF_EqualOp

     * @param requested The requested attributes.
     *
     * @return The single matched variant.
     *
     * @throws AssertionError If the first round of attribute matching failed to match a single configuration
     *      or the second round failed to match a single variant.
     */
    def matchConfigurations(List<List<AttributeContainerInternal>> candidates, AttributeContainerInternal requested) {