r.recorded = map[string]bool{}
	}

	// dedupe if already warned
	if r.recorded[text] {
		return
	}
	r.recorded[text] = true
	r.ordered = append(r.ordered, recordedWarning{agent: agent, text: text})

	// truncate on a rune boundary, if needed
	textRuneLength := utf8.RuneCountInString(text)
	if r.truncating && textRuneLength > truncateItemRunes {
		text = string([]rune(text)[:truncateItemRunes])
		textRuneLength = truncateItemRunes
	}

def RemoveRedundantCastOps : Pat<
  (TF_CastOp:$root_cast
    (TF_CastOp:$i8_cast
      (TF_ClipByValueOp:$clip $input, $min_value, $max_value),
      ConstBoolAttrFalse:$truncate2),
    ConstBoolAttrFalse:$truncate1),
  (TF_CastOp $clip, ConstBoolAttrFalse),
  [(TensorOf<[I8]> $i8_cast),
   (TensorOf<[I32]> $clip),
   (IsIntSplatValueEqual<"int32_t", "-128"> $min_value),

// GetBootTime returns the time at which the machine was started, truncated to the nearest second
func GetBootTime() (time.Time, error) {
	currentTime := time.Now()
	output, _, err := tickCount.Call()
	if errno, ok := err.(syscall.Errno); !ok || errno != 0 {
		return time.Time{}, err
	}
	return currentTime.Add(-time.Duration(output) * time.Millisecond).Truncate(time.Second), nil
}

believening <******@****.***> 1704184774 +0800

// which has extended the value correctly.
// Note: No tests are done for int8 since
// an extra extension is usually needed due to
// no signed byte load.

func set16(x8 int8, u8 *uint8, y8 int8, z8 uint8) {
	// Truncate not needed, load does sign/zero extend

	// ppc64x:-"MOVBZ\tR\\d+,\\sR\\d+"
	val16[0] = uint16(*u8)

	// AND not needed due to size
	// ppc64x:-"ANDCC"
	sval16[1] = 255 & int16(x8+y8)

	// ppc64x:-"ANDCC"

John Howard <******@****.***> 1709052916 -0800

believening <******@****.***> 1704184774 +0800

  %0 = "tf.Cast"(%arg0) {Truncate = false, device = ""} : (tensor<1x3x4x3xf32>) -> tensor<1x3x4x3xbf16>
  %1 = "tf.Conv2D"(%0, %cst) {data_format = "NHWC", device = "", dilations = [1, 1, 1, 1], explicit_paddings = [], padding = "SAME", strides = [1, 1, 2, 1], use_cudnn_on_gpu = true} : (tensor<1x3x4x3xbf16>, tensor<2x3x3x2xbf16>) -> tensor<1x3x2x2xbf16>
  %2 = "tf.Cast"(%1) {Truncate = false} : (tensor<1x3x2x2xbf16>) -> tensor<1x3x2x2xf32>

  %0 = "tf.Cast"(%arg0) {Truncate = false, device = ""} : (tensor<1x3x4x3xf32>) -> tensor<1x3x4x3xbf16>
  %1 = "tf.Conv2D"(%0, %cst) {data_format = "NHWC", dilations = [1, 1, 1, 1], padding = "SAME", strides = [1, 1, 2, 1]}
       : (tensor<1x3x4x3xbf16>, tensor<2x3x3x2xbf16>) -> tensor<1x3x2x2xbf16> loc("Model/conv2d")
  %2 = "tf.Cast"(%1) {Truncate = false} : (tensor<1x3x2x2xbf16>) -> tensor<1x3x2x2xf32>

        when:
        logging.stackTraceFilters TRUNCATE, GROOVY

        then:
        logging.stackTraceFilters == [TRUNCATE, GROOVY] as Set
    }

    def "allows stack trace formats to be added as string values"() {
        when:
        logging.stackTraceFilters "truncate", "groovy"

        then:
        logging.stackTraceFilters == [TRUNCATE, GROOVY] as Set
    }