size_of_splits = dim / splits;
      output_shape.push_back(size_of_splits);
    } else {
      output_shape.push_back(dim);
    }
  }

  SmallVector<mlir::Type, 4> output_types;
  for (int i = 0; i < splits; ++i) {
    output_types.push_back(
        mlir::RankedTensorType::get(output_shape, input_type.getElementType()));
  }
  auto size_of_splits_op = Create1DConstantOp(

      shape[split_dimension] = shape[split_dimension] / num_split;
      output_type =
          mlir::RankedTensorType::get(shape, input_type.getElementType());
    }
  } else {
    output_type = input_type;
  }

  // Creates a split op that splits |src_input| along |split_dimension|.
  llvm::SmallVector<mlir::Type, 4> output_types(num_split, output_type);
  *split_op = builder->create<mlir::TF::SplitOp>(

  %iter_handle1 = "tf.IteratorV2"() {container = "c", shared_name = "v0", output_shapes = [#tf_type.shape<>], output_types = [!tf_res]} : () -> !tf_res
  // expected-remark@below {{Result #0, ID 1 : 0, 1}}
  %iter_handle2 = "tf.IteratorV2"() {container = "c", shared_name = "v1", output_shapes = [#tf_type.shape<>], output_types = [!tf_res]} : () -> !tf_res
  func.return
}

// -----

      }

      // Collect all the quantized outputs and replace them by the results of
      // the new quantized op.
      llvm::SmallDenseMap<Value, int> outputs_replaced;
      SmallVector<Type, 4> output_types;
      output_types.reserve(quantizing_op->getNumResults());
      for (const auto& enumerated_result :
           llvm::enumerate(quantizing_op->getResults())) {
        Value result = enumerated_result.value();

    arg_types.push_back(arg.getType());
    arg_locs.push_back(arg.getLoc());
  }

  SmallVector<Type> output_types;
  for (const Value output : xla_call_module_op.getOutput()) {
    output_types.push_back(output.getType());
  }

  entry_func_op.setFunctionType(
      rewriter.getFunctionType(arg_types, output_types));

  // Replace argument types and locs.
  Block& entry = entry_func_op->getRegion(0).front();

def FuseMapAndBatch : Pat<
  (TF_BatchDatasetV2Op
     (TF_MapDatasetOp $input_dataset, $other_arguments, $f, $output_types,
        $output_shapes, $use_inter_op_parallelism, $preserve_cardinality,
        $force_synchronous, $map_dataset_metadata),
     $batch_size, $drop_remainder, $parallel_copy, $batch_output_types,

    llvm::SmallVector<Type, 4> output_types;
    auto result = tensorflow::GetOutputTypesForLogicalDeviceComputation(
        core, output_sharding_config, cluster_func, &output_types,
        &(*cluster_to_core_index)[core]);
    if (failed(result)) return failure();

    for (Type t : output_types) concatenated_output_types.emplace_back(t);
  }

      }

      // Collect all the quantized outputs and replace them by the results of
      // the new quantized op.
      llvm::SmallDenseMap<Value, int> outputs_replaced;
      SmallVector<Type, 4> output_types;
      output_types.reserve(quantizing_op->getNumResults());
      for (const auto& enumerated_result :
           llvm::enumerate(quantizing_op->getResults())) {
        Value result = enumerated_result.value();

  return std::find(node.input_types().begin(), node.input_types().end(),
                   DT_RESOURCE) != node.input_types().end() ||
         std::find(node.output_types().begin(), node.output_types().end(),
                   DT_RESOURCE) != node.output_types().end();
}

void RemoveFromXlaCluster(NodeDef* node_def) {
  node_def->mutable_attr()->erase(kXlaClusterAttr);
}

  MemoryTypeVector input_mtypes, output_mtypes;
  DeviceType device_type("");
  TF_RETURN_IF_ERROR(
      DeviceNameToDeviceType(n->assigned_device_name(), &device_type));
  TF_RETURN_IF_ERROR(MemoryTypesForNode(root.graph()->op_registry(),
                                        device_type, n->def(), &input_mtypes,
                                        &output_mtypes));
  return output_mtypes;
}