extern llvm::cl::opt<std::string> saved_model_tags;
extern llvm::cl::opt<std::string> saved_model_exported_names;

// Import HLO.
enum HloImportType { proto, hlotxt, mlir_text };

extern llvm::cl::opt<bool> import_hlo;
extern llvm::cl::opt<HloImportType> hlo_import_type;

// enable_hlo_to_tf_conversion and disable_hlo_to_tfl_conversion are used to
// control the HLO to TF and HLO to TFLite conversion while debugging an

  // TODO(b/147435528): We need to test the e2e behavior once the graph freezing
  // inside mlir is done.
  if ((import_saved_model_object_graph || import_saved_model_signature_defs) &&
      import_hlo) {
    llvm::errs() << "Import saved model and import hlo cannot be both set.";
    return kTrFailure;
  }

  if (import_saved_model_object_graph || import_saved_model_signature_defs) {

    "enable-dynamic-update-slice",
    llvm::cl::desc("Whether to enable dynamic update slice op to convert "
                   "TensorListSetItem op."),
    llvm::cl::init(false));

// NOLINTNEXTLINE
opt<bool> import_hlo("import-hlo",
                     llvm::cl::desc("Whether the input file is hlo file."),
                     llvm::cl::init(false));

// NOLINTNEXTLINE
opt<HloImportType> hlo_import_type(