xla::ExecutableBuildOptions build_options = GetExecutableBuildOptions(
      options, result, client_->default_device_ordinal());
  TF_ASSIGN_OR_RETURN(
      auto executables,
      client_->Compile(*result.computation, argument_layouts, build_options));
  TF_RET_CHECK(executables.size() == 1);
  return std::move(executables[0]);
}

absl::StatusOr<std::string> XlaDeviceCompilerClient::SerializeExecutable(

namespace tf2xla {
namespace v2 {

// Legalizes the given mlir::Module into XLA HLO. If successful, returns the
// compiled XLA HLO. V1 of the tf2xla uses MLIR whereas V0 does not use MLIR.
//
// Inputs:
//  computation - The MLIR module op. It currently takes in
//  tpu::FunctionToHloArgs but this is deprecated. arg_shapes - The shapes of
//  the arguments in module_op. device_type - The device type to compile for.

	for len(p) >= chunk {
		// Can interlace the computation of w with the
		// rounds below if needed for speed.
		for i := 0; i < 16; i++ {
			j := i * 4
			w[i] = uint32(p[j])<<24 | uint32(p[j+1])<<16 | uint32(p[j+2])<<8 | uint32(p[j+3])
		}

		a, b, c, d, e := h0, h1, h2, h3, h4

		// Each of the four 20-iteration rounds
		// differs only in the computation of f and
		// the choice of K (_K0, _K1, etc).
		i := 0

  func.return %0#0 : tensor<*xi32>
}

// CHECK: func private @compute_0

output.
### `-tf-tpu-host-computation-expansion`

_Expands host computation before and after TPU computation._

This pass expands outside compilation attributes to Identity/Cast ops
at the head of TPU computation if it's only used by outside compiled ops.
### `-tf-tpu-identity-pruning`

_Removes Identity/IdentityN ops from the TPU computation_

### `-tf-tpu-merge-variables-with-execute`

              executable.get());

      int64_t hlo_module_size = 0;
      if (compilation_result != nullptr &&
          compilation_result->computation != nullptr) {
        hlo_module_size =
            compilation_result->computation->proto().ByteSizeLong();
      }

      return absl::StrCat(
          "{compile_state: ", compile_state, ", request_count: ", request_count,

CreateTPUClusterFormationPass(bool strict_clusters = false);

// Creates a pass that extracts outside compilation (Host ops inside device
// cluster) at head/tail of Device cluster to run before/after XLA computation.
std::unique_ptr<mlir::OperationPass<mlir::ModuleOp>>
CreateExtractHeadTailOutsideCompilationPass();

// Creates a pass that extract outside compilation (Host ops inside cevice

   *   <li>To get uninterruptibility and remove checked exceptions, use {@link
   *       Futures#getUnchecked}.
   * </ul>
   *
   * @throws ExecutionException if the computation threw an exception
   * @throws CancellationException if the computation was cancelled
   */
  @CanIgnoreReturnValue
  @ParametricNullness
  public static <V extends @Nullable Object> V getUninterruptibly(Future<V> future)

    std::vector<std::vector<xla::Shape>> per_core_arg_shapes;

    tpu::TPUCompileMetadataProto metadata_proto;
    std::vector<TensorShape> arg_shapes;
    if (computation.index() == 0) {
      TF_RETURN_IF_ERROR(tensorflow::tf2xla::internal::ConfigureMetadata(
          std::get<0>(computation).mlir_module, arg_shapes, metadata_proto));
    }

    XlaShapeLayoutHelpers::ShapeDeterminationFns shape_determination_fns;

// it's double-declared (it would cost extra in the common case to verify
// this). But the MethodSet computation will not find it due to the name
// collision caused by the double-declaration, leading to an internal
// inconsistency while we are verifying one computation against the other.
// var _ = T1c{}.Pointer

// T2's method declared before the type.
func (*T2) f /* ERROR "field and method" */ () {}