// CHECK: %[[E_OUTPUT:[0-9]*]] = "tf.E"(%[[CLUSTER_1_ARG_0]])
// CHECK: %[[F_OUTPUT:[0-9]*]] = "tf.F"(%[[CLUSTER_1_ARG_1]], %[[E_OUTPUT]])
// CHECK: return %[[F_OUTPUT]]

// -----

// Tests outlining clusters with no live-in values.

// CHECK-LABEL: func @cluster_operands
// CHECK-SAME: (%[[ARG_0:[a-z0-9]*]]: tensor<?xi32>)
func.func @cluster_operands(%arg0: tensor<?xi32>) -> tensor<?xi32> {
  %0 = tf_executor.graph {

    return signalPassFailure();

  OpBuilder builder(&getContext());
  llvm::SmallVector<mlir::tf_device::ClusterOp, 4> clusters;
  module.walk(
      [&](mlir::tf_device::ClusterOp cluster) { clusters.push_back(cluster); });

  for (mlir::tf_device::ClusterOp cluster : clusters) {
    std::string host_device;
    bool cluster_updated = false;
    if (failed(LiftHeadOutsideCompiledOps(&builder, side_effect_analysis,

	// ResourceNames tracks the list of resources that are actively watched.
	// For LDS and CDS, all resources of the TypeUrl type are watched if it is empty.
	// For endpoints the resource names will have list of clusters and for clusters it is empty.
	// For Delta Xds, all resources of the TypeUrl that a client has subscribed to.
	ResourceNames []string

	// Wildcard indicates the subscription is a wildcard subscription. This only applies to types that

		}
	}

	// only --node-cidr-mask-size-ipv4 and --node-cidr-mask-size-ipv6 supported with dual stack clusters.
	// --node-cidr-mask-size flag is incompatible with dual stack clusters.
	nodeCIDRMaskSizes, err := setNodeCIDRMaskSizes(controllerContext.ComponentConfig.NodeIPAMController, clusterCIDRs)
	if err != nil {
		return nil, false, err
	}

func AssertKubeConfigCurrentCluster(t *testing.T, config *clientcmdapi.Config, expectedAPIServerAddress string, expectedAPIServerCaCert *x509.Certificate) {
	currentContext := config.Contexts[config.CurrentContext]
	currentCluster := config.Clusters[currentContext.Cluster]

	// Assert expectedAPIServerAddress
	if currentCluster.Server != expectedAPIServerAddress {

	"istio.io/istio/pkg/test/scopes"
	"istio.io/istio/pkg/test/util/retry"
)

func TestWaypointStatus(t *testing.T) {
	framework.
		NewTest(t).
		Run(func(t framework.TestContext) {
			client := t.Clusters().Default().GatewayAPI().GatewayV1beta1().GatewayClasses()

			check := func() error {
				gwc, _ := client.Get(context.Background(), constants.WaypointGatewayClassName, metav1.GetOptions{})
				if gwc == nil {

    include verifying that clusters have been created and have been outside
    compiled, the result is device agnostic and in TF functional dialect &
    that the device attribute exists.
  }];

  let constructor = "tensorflow::tf2xla::internal::CreateVerifyClusteringPass()";
}

def TPUClusterFormationPass : Pass<"tf-tpu-cluster-formation", "ModuleOp"> {

	if err := cdeployment.SetupSingleNamespace(&apps, cdeployment.Config{Configs: echo.ConfigFuture(&echos)})(ctx); err != nil {
		return err
	}

	if err != nil {
		return err
	}
	for _, c := range ctx.Clusters() {
		ingr = append(ingr, ist.IngressFor(c))
	}
	mockProm = match.ServiceName(echo.NamespacedName{Name: "mock-prom", Namespace: apps.Namespace}).GetMatches(apps.Echos().All.Instances())

		consistentHash = hash != nil
	} else {
		weighted := make([]*route.WeightedCluster_ClusterWeight, 0)
		for _, dst := range in.Route {
			if dst.Weight == 0 {
				// Ignore 0 weighted clusters if there are other clusters in the route.
				continue
			}
			destinationweight, hostname := processWeightedDestination(dst, serviceRegistry, listenerPort, hashByDestination, action)
			weighted = append(weighted, destinationweight)

      "grpc_services": [
        {
          "envoy_grpc": {
            "cluster_name": "xds-grpc"
          }
        }
      ]
    }
  },
  "static_resources": {
    "clusters": [
      {
        "name": "prometheus_stats",
        "type": "STATIC",
        "connect_timeout": "0.250s",
        "lb_policy": "ROUND_ROBIN",
        "load_assignment": {