unset vtype
		if [[ $line =~ ^#define\ +([A-Z0-9_]+k?)\ +([A-Z0-9_]+\()?([A-Z][A-Z0-9_]+k?)\)? ]]; then
			key="${BASH_REMATCH[1]}"
			value="${BASH_REMATCH[3]}"
		elif [[ $line =~ ^#define\ +([A-Z0-9_]+k?)\ +([A-Z0-9_]+\()?((0x)?[0-9A-Fa-f]+)L?\)? ]]; then
			key="${BASH_REMATCH[1]}"
			value="${BASH_REMATCH[3]}"
			vtype="${BASH_REMATCH[2]}"
		elif [[ $line =~ ^#define\ +([A-Z0-9_]+k?)\ +\(\(([A-Z]+)\)((0x)?[0-9A-Fa-f]+)L?\) ]]; then

// Issue 12577: Test that there are no -0 floating-point constants.

package main

import "math"

const (
	z0 = 0.0
	z1 = -0.0
	z2 = -z0
	z3 = -z2
)

var (
	x0 float32 = z0
	x1 float32 = z1
	x2 float32 = z2
	x3 float32 = z3

	y0 float64 = z0
	y1 float64 = z1
	y2 float64 = z2
	y3 float64 = z3
)

func test32(f float32) {
	if f != 0 || math.Signbit(float64(f)) {

}

// CHECK: func private @[[LAUNCH_0]]
// CHECK-SAME: (%[[LAUNCH_0_ARG_0:[a-z0-9]*]]: tensor<?xi32>) -> tensor<?xi32>
// CHECK: %[[B_OUTPUT:[0-9]*]] = "tf.B"(%[[LAUNCH_0_ARG_0]])
// CHECK: return %[[B_OUTPUT]]

// CHECK: func private @[[LAUNCH_1]]
// CHECK-SAME: (%[[LAUNCH_1_ARG_0:[a-z0-9]*]]: tensor<?xi32>, %[[LAUNCH_1_ARG_1:[a-z0-9]*]]: tensor<?xi32>) -> tensor<?xi32>
// CHECK: %[[E_OUTPUT:[0-9]*]] = "tf.E"(%[[LAUNCH_1_ARG_0]])

        </rule-config>
        <rule-config name='FieldName'>
            <property name='finalRegex' value='^[a-z][a-zA-Z0-9]*$'/>
            <property name='staticFinalRegex' value='^logger$|^[A-Z][A-Z_0-9]*$|^serialVersionUID$'/>
        </rule-config>
        <rule-config name='MethodName'>
            <property name='regex' value='^[a-z][\$_a-zA-Z0-9]*$|^.*\s.*$'/>
        </rule-config>

	// TODO(quasilyte): improve error message (#21860).
	V4FMADDPS (AX), [Z0-Z4], K1, Z7  // ERROR "invalid instruction"
	V4FMADDPS (AX), [Z0-Z0], K1, Z7  // ERROR "invalid instruction"
	// Invalid ranges in REG_LIST (low > high).
	// TODO(quasilyte): improve error message (#21860).
	V4FMADDPS (AX), [Z4-Z0], K1, Z7  // ERROR "invalid instruction"
	V4FMADDPS (AX), [Z1-Z0], K1, Z7  // ERROR "invalid instruction"
	// Mismatching registers in a range.

		$2 ~ /^(SCM_SRCRT)$/ {next}
		$2 ~ /^(MAP_FAILED)$/ {next}

		$2 !~ /^ETH_/ &&
		$2 !~ /^EPROC_/ &&
		$2 !~ /^EQUIV_/ &&
		$2 !~ /^EXPR_/ &&
		$2 ~ /^E[A-Z0-9_]+$/ ||
		$2 ~ /^B[0-9_]+$/ ||
		$2 ~ /^V[A-Z0-9]+$/ ||
		$2 ~ /^CS[A-Z0-9]/ ||
		$2 ~ /^I(SIG|CANON|CRNL|EXTEN|MAXBEL|STRIP|UTF8)$/ ||
		$2 ~ /^IGN/ ||
		$2 ~ /^IX(ON|ANY|OFF)$/ ||
		$2 ~ /^IN(LCR|PCK)$/ ||
		$2 ~ /(^FLU?SH)|(FLU?SH$)/ ||

}

// CHECK: func private @[[CLUSTER_0]]
// CHECK-SAME: (%[[CLUSTER_0_ARG_0:[a-z0-9]*]]: tensor<?xi32>) -> tensor<?xi32>
// CHECK: %[[B_OUTPUT:[0-9]*]] = "tf.B"(%[[CLUSTER_0_ARG_0]])
// CHECK: return %[[B_OUTPUT]]

// CHECK: func private @[[CLUSTER_1]]
// CHECK-SAME: (%[[CLUSTER_1_ARG_0:[a-z0-9]*]]: tensor<?xi32>, %[[CLUSTER_1_ARG_1:[a-z0-9]*]]: tensor<?xi32>) -> tensor<?xi32>
// CHECK: %[[E_OUTPUT:[0-9]*]] = "tf.E"(%[[CLUSTER_1_ARG_0]])

        </rule-config>
        <rule-config name='FieldName'>
            <property name='finalRegex' value='^[a-z][a-zA-Z0-9]*$'/>
            <property name='staticFinalRegex' value='^logger$|^[A-Z][A-Z_0-9]*$|^serialVersionUID$'/>
        </rule-config>
        <rule-config name='MethodName'>
            <property name='regex' value='^[a-z][\$_a-zA-Z0-9]*$|^.*\s.*$'/>
        </rule-config>

// Since the tf.AddV2 op has two uses, we have a _FusedBatchNormEx without the
// Relu activation and we only fuse the add.
// CHECK-NEXT: %[[Y:[a-z0-9]*]], {{.*}}_FusedBatchNormEx
// CHECK-NEXT: %[[relu:[a-z0-9]*]] ={{.*}}Relu"(%[[Y]]
// CHECK-NEXT: return %[[relu]]

	VPCLMULQDQ $97, Z9, Z0, Z24                        // 62437d4844c161 or 6243fd4844c161
	VPCLMULQDQ $97, Z3, Z0, Z24                        // 62637d4844c361 or 6263fd4844c361
	VPCLMULQDQ $97, 7(SI)(DI*1), Z0, Z24               // 62637d4844843e0700000061 or 6263fd4844843e0700000061
	VPCLMULQDQ $97, 15(DX)(BX*8), Z0, Z24              // 62637d484484da0f00000061 or 6263fd484484da0f00000061