closeEnough float64
	maxError    float64
}

func nearEqual(a, b, closeEnough, maxError float64) bool {
	absDiff := math.Abs(a - b)
	if absDiff < closeEnough { // Necessary when one value is zero and one value is close to zero.
		return true
	}
	return absDiff/max(math.Abs(a), math.Abs(b)) < maxError
}

var testSeeds = []int64{1, 1754801282, 1698661970, 1550503961}

	sumpos: g.sumpos,
	sumneg: g.sumneg,
        self:   g.self,
      };
      displayList.push(box);
      if (direction > 0) {
	// Leave gap on left hand side to indicate self contribution.
	x += xscale*Math.abs(g.self);
      }
    }
    y += direction * ROW;

    // Find child or parent stacks.
    const next = [];
    for (const place of g.places) {
      const stack = stacks.Stacks[place.Stack];

          // 16x8 integer quantization is symmetric, this MLIR quantizer
          // supports only symmetric quantization.
          rmax = std::max(std::abs(rmin), std::abs(rmax));
          rmin = -rmax;
        }
        TensorRangeSanityCheck(op, rmin, rmax);
        mins.push_back(rmin);
        maxs.push_back(rmax);
      }

	b:      "b",
	c:      "c",
	d:      "d",
	Shift1: []int{7, 12, 17, 22},
	Shift2: []int{5, 9, 14, 20},
	Shift3: []int{4, 11, 16, 23},
	Shift4: []int{6, 10, 15, 21},

	// table[i] = int((1<<32) * abs(sin(i+1 radians))).
	Table1: []uint32{
		// round 1
		0xd76aa478,
		0xe8c7b756,
		0x242070db,
		0xc1bdceee,
		0xf57c0faf,
		0x4787c62a,
		0xa8304613,
		0xfd469501,
		0x698098d8,

	closeEnough float64
	maxError    float64
}

func nearEqual(a, b, closeEnough, maxError float64) bool {
	absDiff := math.Abs(a - b)
	if absDiff < closeEnough { // Necessary when one value is zero and one value is close to zero.
		return true
	}
	return absDiff/max(math.Abs(a), math.Abs(b)) < maxError
}

var testSeeds = []uint64{1, 1754801282, 1698661970, 1550503961}

        given:
        file('provider.txt').text = 'provider'
        file('fis-path.txt').text = 'fis-path'
        file('fis-file.txt').text = 'fis-file'
        file('fis-abs.txt').text = 'fis-abs'
        buildFile '''
            providers.fileContents(layout.projectDirectory.file("provider.txt")).with { provider ->
                println("provider = ${provider.asText.get()}")
            }

const unixToZero = -978307200 + 63113904000

// abs returns the absolute time stored in t, as seconds and nanoseconds.
func abs(t Time) (sec, nsec int64) {
	unix := t.Unix()
	nano := t.Nanosecond()
	return unix + unixToZero, int64(nano)
}

// absString returns abs as a decimal string.
func absString(t Time) string {
	sec, nsec := abs(t)
	if sec < 0 {
		sec = -sec
		nsec = -nsec
		if nsec < 0 {

  if (!cst_op) return false;
  ElementsAttr value = cst_op.getValue();
  if (!value.isSplat()) return false;
  if (!value.getElementType().isF32()) return false;
  return std::abs(value.getSplatValue<float>() - val) < kTolerance;
}

// Determines if the given op is semantically that of the gauss error function.
bool MatchERF(Operation* op) {

      bias_quantized_type != nullptr) {
    double bias_half_range = 0.0f;
    for (auto bias : bias_values.getValues<APFloat>()) {
      if (bias_half_range < std::abs(bias.convertToFloat())) {
        bias_half_range = std::abs(bias.convertToFloat());
      }
    }
    if (bias_half_range / bias_quantized_type.getScale() < kBiasMax) {
      return SetOperandParams(op, bias_index, params);
    }

// -----

// CHECK-LABEL: @abs
func.func @abs(%arg0: tensor<2xf32>) -> tensor<2xf32> {
  // CHECK:  mhlo.abs %arg0 : tensor<2xf32>
  %0 = "tf.Abs"(%arg0) : (tensor<2xf32>) -> tensor<2xf32>
  func.return %0 : tensor<2xf32>
}

// -----

// CHECK-LABEL: func @abs_dynamic
func.func @abs_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> {
  // CHECK:  mhlo.abs %arg0 : tensor<?xf32>