"hook registration library.");
  }

  PassManager bridge(module.getContext());
  bridge.enableVerifier();
  ::tensorflow::applyTensorflowAndCLOptions(bridge);

  // Populate a passmanager with the list of passes that implement the bridge.
  pipeline_builder(bridge);

  mlir::StatusScopedDiagnosticHandler diag_handler(
      module.getContext(), /*propagate=*/false,
      /*filter_stack=*/!VLOG_IS_ON(1));

			chainedCNIPlugin:  true,
			specifiedConfName: "bridge.conflist",
			expectedConfName:  "bridge.conf",
			existingConfFiles: []string{"bridge.conf", "list.conflist"},
		},
		{
			name:              "specified delayed CNI config file",
			chainedCNIPlugin:  true,
			specifiedConfName: "bridge.conf",
			delayedConfName:   "bridge.conf",
			expectedConfName:  "bridge.conf",
		},
		{

        assert target.buildArgumentsString == '-Porg.gradle.internal.xcode.bridge.ACTION="${ACTION}" -Porg.gradle.internal.xcode.bridge.PRODUCT_NAME="${PRODUCT_NAME}" -Porg.gradle.internal.xcode.bridge.CONFIGURATION="${CONFIGURATION}" -Porg.gradle.internal.xcode.bridge.BUILT_PRODUCTS_DIR="${BUILT_PRODUCTS_DIR}" :_xcode__${ACTION}_${PRODUCT_NAME}_${CONFIGURATION}'

        when:
        def bridge = getOrCreateBridge()
        bridge.valve.start()
        bridge.register(listener)
        bridge.register(listener)

        then:
        thrown IllegalStateException
    }

    def "can register again after resetting valve"() {
        when:
        def bridge = getOrCreateBridge()
        bridge.valve.start()
        bridge.register(listener)
        bridge.valve.stop()

  if (!op->hasAttr(TF::kTpuReplicateAttr)) {
    op->emitOpError("TF2XLA TPU bridge input check: " + errormsg() +
                    "missing _tpu_replicate attr");
    return false;
  }
  auto opattr = op->getAttr(TF::kTpuReplicateAttr);
  if (opattr != attr) {
    op->emitOpError("TF2XLA TPU bridge input check: " + errormsg() +
                    "invalid _tpu_replicate attr.")

        "passes/bridge/optimize.cc",
        "passes/bridge/passes.cc",
        "passes/bridge/verify_quant_legalization.cc",
    ],
    hdrs = [
        "passes/bridge/passes.h",
    ],
    compatible_with = get_compatible_with_portable(),
    visibility = [
        ":internal_visibility_allowlist_package",
        "//tensorflow/compiler/mlir:__subpackages__",
    ],
    deps = [

			existingConfFiles: map[string]string{"bridge.conf": "bridge.conf", "list.conflist.golden": "list.conflist"},
		},
		{
			name:              "intentional preempted config invalid",
			expectedFailure:   true,
			cniConfigFilename: "invalid-arr.conflist",
			cniConfName:       "invalid-arr.conflist",
			chainedCNIPlugin:  true,
			existingConfFiles: map[string]string{"bridge.conf": "bridge.conf", "invalid-arr.conflist": "invalid-arr.conflist"},

tf_library(
    name = "test_graph_tfadd_mlir_bridge",
    testonly = 1,
    config = "test_graph_tfadd.config.pbtxt",
    cpp_class = "AddComp",
    graph = "test_graph_tfadd.pbtxt",
    mlir_components = "Bridge",
    tags = [
        "manual",
    ],
)

# A test of tf_library that includes a graph with an unknown op, but where
# the compilation works because the node with the unknown op is not needed

            .open();


        File compilerBridgeJar;
        if (isScala3(scalaVersion)) {
            compilerBridgeJar = findFile("scala3-sbt-bridge", hashedScalaClasspath.getClasspath());
        } else {
            File compilerBridgeSourceJar = findFile("compiler-bridge", hashedScalaClasspath.getClasspath());

    // expected-warning @+1 {{TF2XLA TPU bridge input check: cluster op = tf.opA with cluster = cluster has successor as non cluster op tf.opB}}
    %out2, %c2 = tf_executor.island wraps "tf.opB"(%out) : (tensor<i32>) -> tensor<i32>
    // expected-error @+1 {{tf.TPUReplicatedOutput' op TF2XLA TPU bridge input check: non-cluster op = tf.opB has invalid successor op = tf.TPUReplicatedOutput}}