// The actual Optimize Pass.
namespace {
#define GEN_PASS_DEF_OPTIMIZEPASS
#include "tensorflow/compiler/mlir/lite/transforms/passes.h.inc"

constexpr char kRelu[] = "RELU";
constexpr char kRelu6[] = "RELU6";
constexpr char kRelu1[] = "RELU_N1_TO_1";

ElementsAttr FlattenTo1D(Attribute a) {
  auto elements = mlir::cast<DenseElementsAttr>(a);

template <class T>
constexpr void Set(T &val, unsigned index) {
  val |= (1 << index);
}

// Unset the `index` bit of `val`.
template <class T>
constexpr void Unset(T &val, unsigned index) {
  val &= ~(1 << index);
}

// Copy the `src_index` bit of `src` to `dst_index` bit of `dst`.
template <class T>
constexpr void CopyBit(const T &src, unsigned src_index, T &dst,

// Use initial buffer size in flatbuffer builder to be same as the initial size
// used by the TOCO export. (It does not explain rationale for this choice.)
constexpr size_t kInitialBufferSize = 10240;

// Flatbuffer fields to be padded to 16 bytes aligned.
constexpr size_t kFbAlignment = 16;

// Set `isSigned` to false if the `type` is an 8-bit unsigned integer type.

#include "tsl/platform/statusor.h"

static inline absl::string_view StringRefToView(llvm::StringRef ref) {
  return {ref.data(), ref.size()};
}

namespace tensorflow {

constexpr size_t kNumThreadToConvertSignatures = 10;
constexpr absl::string_view kOutputShapesAttrName = "_output_shapes";

using ::mlir::NamedAttrList;
using ::mlir::TensorType;
using ::mlir::tf_saved_model::AssetOp;

    /** The key of the message: Condition */
    public static final String LABELS_URL_EXPR = "{labels.urlExpr}";

    /** The key of the message: Boost Expr */
    public static final String LABELS_BOOST_EXPR = "{labels.boostExpr}";

    /** The key of the message: Confirm */
    public static final String LABELS_CONFIRM_PASSWORD = "{labels.confirmPassword}";

    /** The key of the message: Crawler */