const InferredShape& arg_shape = it->second;
        shape_inference::InferenceContext* context =
            shape_refiner->GetContext(n);

        if (arg_shape.handle_type != DT_INVALID) {
          shape_inference::ShapeHandle handle;
          TF_RETURN_IF_ERROR(context->MakeShapeFromPartialTensorShape(
              arg_shape.handle_shape, &handle));

  @CanIgnoreReturnValue
  public CharEscaperBuilder addEscape(char c, String r) {
    map.put(c, checkNotNull(r));
    if (c > max) {
      max = c;
    }
    return this;
  }

  /** Add multiple mappings at once for a particular index. */
  @CanIgnoreReturnValue
  public CharEscaperBuilder addEscapes(char[] cs, String r) {
    checkNotNull(r);
    for (char c : cs) {
      addEscape(c, r);
    }
    return this;
  }

};

struct VariantSubTypeBuilder {
  typedef VariantSubType Table;
  ::flatbuffers::FlatBufferBuilder &fbb_;
  ::flatbuffers::uoffset_t start_;
  void add_shape(::flatbuffers::Offset<::flatbuffers::Vector<int32_t>> shape) {
    fbb_.AddOffset(VariantSubType::VT_SHAPE, shape);
  }
  void add_type(tflite::TensorType type) {

  @CanIgnoreReturnValue
  public CharEscaperBuilder addEscape(char c, String r) {
    map.put(c, checkNotNull(r));
    if (c > max) {
      max = c;
    }
    return this;
  }

  /** Add multiple mappings at once for a particular index. */
  @CanIgnoreReturnValue
  public CharEscaperBuilder addEscapes(char[] cs, String r) {
    checkNotNull(r);
    for (char c : cs) {
      addEscape(c, r);
    }
    return this;
  }

absl::StatusOr<TensorShape> GetTensorShapeFromXlaArgument(
    const XlaArgument& arg) {
  if (absl::holds_alternative<xla::Shape>(arg.shape)) {
    TensorShape arg_shape;
    TF_RETURN_IF_ERROR(
        XLAShapeToTensorShape(std::get<xla::Shape>(arg.shape), &arg_shape));
    return arg_shape;
  } else {
    return std::get<TensorShape>(arg.shape);
  }
}

Status MaybeRewriteLayoutWithShardedShape(
    mlir::StringAttr sharding,

  // TODO(kramm): Move this into a separate pass. See b/184944903
  xla::Shape old_shape = xla::TypeToShape(t);
  XLA_Shape old_shape_c = {};
  XLA_Shape new_shape_c = {};
  TfTpu_ExecutorApiFn *executor = stream_executor::tpu::ExecutorApiFn();
  if (!stream_executor::tpu::IsInitialized(executor)) {
    return failure();
  }
  ApiConverter::ToC(old_shape, &old_shape_c);

    auto client =
        xla::ClientLibrary::GetOrCreateCompileOnlyClient(platform).value();
    tensorflow::tpu::TPUCompileMetadataProto metadata_proto;
    // Set up an arg per arg_shape with the specified type.
    for (int i = 0; i < arg_shapes.size(); ++i) {
      auto metadata_arg = metadata_proto.add_args();
      metadata_arg->set_kind(
          tensorflow::tpu::TPUCompileMetadataProto::Arg::PARAMETER);

  auto paddings_value = builder->create<TF::ConstOp>(filter.getLoc(), paddings);
  std::vector<int64_t> pad_shape = {filter_shape[0] + pad_h,
                                    filter_shape[1] + pad_w, filter_shape[2],
                                    filter_shape[3]};
  SmallVector<int64_t, 4> expand_shape(pad_shape.begin(), pad_shape.end());

  auto expand_result_type =

     * @return the builder instance
     * @throws NullPointerException if {@code replacement} is null
     */
    @CanIgnoreReturnValue
    public Builder addEscape(char c, String replacement) {
      checkNotNull(replacement);
      // This can replace an existing character (the builder is re-usable).
      replacementMap.put(c, replacement);
      return this;
    }

     * @return the builder instance
     * @throws NullPointerException if {@code replacement} is null
     */
    @CanIgnoreReturnValue
    public Builder addEscape(char c, String replacement) {
      checkNotNull(replacement);
      // This can replace an existing character (the builder is re-usable).
      replacementMap.put(c, replacement);
      return this;
    }