using tensorflow::shape_inference::ShapeHandle;

  const int num_inputs = input_shapes->num_items;
  NodeDef node_def;
  tensorflow::ImmediateExecutionOperation* op = tensorflow::unwrap(tfe_op);
  node_def.set_name(op->Name());
  node_def.set_op(op->Name());
  for (int i = 0; i < num_inputs; ++i) {
    node_def.add_input("dummy_input");
  }

    if (data_type.getIntOrFloatBitWidth() == 64) continue;

    const auto& block_arg = replicate.GetBody().getArgument(replicate_arg);

    int64_t num_inputs = 0;
    if (replicate.IsReplicatedBlockArgument(block_arg)) {
      num_inputs = num_replicas;
    } else {
      num_inputs = 1;
    }

    // We have found a mirrored variable which is an input to the replicated

                  const std::vector<Output>& grad_inputs,
                  std::vector<Output>* grad_outputs) {
  if (op.num_inputs() < 3) {
    return errors::InvalidArgument("SplitV requires 3 arguments");
  }
  grad_outputs->push_back(Concat(scope, grad_inputs, op.input(2)));
  for (int i = 0; i < op.num_inputs() - 1; ++i) {
    grad_outputs->push_back(NoGradient());
  }
  return scope.status();
}

    std::vector<const Edge*> in_edges;
    TF_RETURN_IF_ERROR(launch->input_edges(&in_edges));

    const int num_inputs = in_edges.size();
    const int variable_start_index = xla_function_info.variable_start_index;
    const int num_variables = num_inputs - variable_start_index;
    const int num_args = variable_start_index;

    VLOG(4) << "Launch node '" << launch->name() << "'"

  return variable_lookup;
}

}  // anonymous namespace

std::vector<const Tensor*> InputsFromContext(OpKernelContext* ctx) {
  std::vector<const Tensor*> inputs;
  inputs.reserve(ctx->num_inputs());
  for (int input_idx = 0; input_idx < ctx->num_inputs(); input_idx++) {
    inputs.push_back(&ctx->input(input_idx));
  }
  return inputs;
}

absl::StatusOr<std::vector<int>> GetConstantInputIndicesFromContext(

/// @addtogroup core
/// @{

/// Represents a node in the computation graph.
class Operation {
 public:
  Operation() : node_(nullptr) {}
  explicit Operation(Node* n);

  int32 num_inputs() const { return node_->num_inputs(); }
  DataType input_type(int32_t o) const { return node_->input_type(o); }
  Output input(int32_t i) const;

  int32 num_outputs() const { return node_->num_outputs(); }

  }
#endif  // defined(IS_MOBILE_PLATFORM) || defined(IS_SLIM_BUILD)
}

int TF_NumInputs(TF_OpKernelContext* ctx) {
  auto* cc_ctx = reinterpret_cast<::tensorflow::OpKernelContext*>(ctx);
  return cc_ctx->num_inputs();
}

int TF_NumOutputs(TF_OpKernelContext* ctx) {
  auto* cc_ctx = reinterpret_cast<::tensorflow::OpKernelContext*>(ctx);
  return cc_ctx->num_outputs();
}

  if (num_constant_inputs < 0 || num_resource_inputs < 0 ||
      num_constant_inputs + num_resource_inputs > n->num_inputs()) {
    return errors::InvalidArgument(
        "Invalid number of constant/resource arguments to XLA kernel.");
  }

  int num_non_constant_inputs =
      n->num_inputs() - num_constant_inputs - num_resource_inputs;

  std::vector<const Edge*> input_edges_vector;

    auto input = pos_and_input.value();
    bool is_packed = input.getIsPacked();
    const int num_operands = input->getNumOperands();
    int num_inputs = is_packed ? 1 : num_replicas;
    if (num_operands != num_inputs)
      return input->emitOpError() << "requires " << num_inputs << " operands";
    if (is_packed) {
      packed_inputs.push_back(input->getOperand(0));
      packed_ops.push_back(input);
    } else {

                                 switch_input == n;
        if (is_loop_invariant) {
          shape_inference::InferenceContext* context =
              shape_refiner->GetContext(n);
          for (int i = 0; i < n->num_inputs(); i++) {
            const Node* input_node;
            if (n->input_node(i, &input_node).ok()) {
              auto shapes_and_types = context->input_handle_shapes_and_types(i);
              if (shapes_and_types) {