TF_Status* status, TF_Output* dy) {
#if defined(IS_MOBILE_PLATFORM) || defined(IS_SLIM_BUILD)
  status->status = tensorflow::errors::Unimplemented(
      "Adding gradients is not supported on mobile. File a bug at "
      "https://github.com/tensorflow/tensorflow/issues if this feature is "
      "important to you");
#else

    performs in-function propagation, as well as cross-function propagation from
    callers to callees.

    This pass changes the module by adding "tf.device" attribute to function
    arguments and adding "device" attribute to TF ops.

    For example, given the function

    ```mlir
      !tf_res = type tensor<*x!tf_type.resource<tensor<32xf32>>>

	// define file config source
	if kubeCfg.StaticPodPath != "" {
		klog.InfoS("Adding static pod path", "path", kubeCfg.StaticPodPath)
		config.NewSourceFile(kubeCfg.StaticPodPath, nodeName, kubeCfg.FileCheckFrequency.Duration, cfg.Channel(ctx, kubetypes.FileSource))
	}

	// define url config source
	if kubeCfg.StaticPodURL != "" {
		klog.InfoS("Adding pod URL with HTTP header", "URL", kubeCfg.StaticPodURL, "header", manifestURLHeader)

			"node1": {medPriorityPodInfo, unschedulablePodInfo},
		},
	}
	if diff := cmp.Diff(q.nominator, expectedNominatedPods, nominatorCmpOpts...); diff != "" {
		t.Errorf("Unexpected diff after adding pods (-want, +got):\n%s", diff)
	}
	if p, err := q.Pop(logger); err != nil || p.Pod != highPriorityPodInfo.Pod {
		t.Errorf("Expected: %v after Pop, but got: %v", highPriorityPodInfo.Pod.Name, p.Pod.Name)
	}

      while (valueReferenceQueue.poll() != null) {}
    }

    // recency queue, shared by expiration and eviction

    /**
     * Records the relative order in which this read was performed by adding {@code entry} to the
     * recency queue. At write-time, or when the queue is full past the threshold, the queue will be
     * drained and the entries therein processed.
     *

  Status RemoveBackedges();

  // Restores backedges removed during shape inference to the final Function.
  Status AddBackedges();

  // Restores a single backedge in the Function by adding a replicated
  // operation before the dst operation.
  Status AddBackedge(mlir::Operation* sink, mlir::Operation* dst,
                     int dst_input);

      while (valueReferenceQueue.poll() != null) {}
    }

    // recency queue, shared by expiration and eviction

    /**
     * Records the relative order in which this read was performed by adding {@code entry} to the
     * recency queue. At write-time, or when the queue is full past the threshold, the queue will be
     * drained and the entries therein processed.
     *

     * AutoCloseable}. For users of the {@code -android} flavor, the object must be a {@code
     * Closeable}. (For more about the flavors, see <a
     * href="https://github.com/google/guava#adding-guava-to-your-build">Adding Guava to your
     * build</a>.)
     *
     * <p>Be careful when targeting an older SDK than you are building against (most commonly when

	TestmainGo        *[]byte              // content for _testmain.go
	Embed             map[string][]string  // //go:embed comment mapping
	OrigImportPath    string               // original import path before adding '_test' suffix
	PGOProfile        string               // path to PGO profile
	ForMain           string               // the main package if this package is built specifically for it

    PredOpTrait<"output and padding value must have same element type",
      TCresVTEtIsSameAsOpBase<0, 2>>,
    Pure]> {
  let summary = "Dilation operator";

  let description = "Extends a tensor by adding new elements between the existing ones.";

  let arguments = (ins
     TFL_TensorOf<[I8, I16, I32, I64, UI8, UI16, UI32, UI64, F32, F64]>:$input,
     TFL_TensorOf<[I32]>:$dilations,