StringRef shared_name = GetSharedName(hash_table);
  if (shared_name.empty()) return false;

  for (func::FuncOp init_func_op :
       tf_saved_model::GetInitializerFunctions(module_op)) {
    for (Operation& op : init_func_op.getBody().getOps()) {
      StringRef other_shared_name = GetSharedName(&op);
      if (IsHashTableOp(&op) && other_shared_name == shared_name) {

  // then fallback to shared_name attribute.
  if (auto loc = mlir::dyn_cast<NameLoc>(var_handle_op->getLoc()))
    return loc.getName().str();
  return var_handle_op.getSharedName().str();
}

std::vector<std::string> GetVariableNames(
    llvm::ArrayRef<TF::VarHandleOp> var_handle_ops) {
  std::vector<std::string> names;
  names.reserve(var_handle_ops.size());

      !status.ok()) {
    return status;
  }

  if (!bundle_writer.Add(/*key=*/var_handle_op.getSharedName(), const_tensor)
           .ok()) {
    return bundle_writer.status();
  }

  return var_handle_op.getSharedName().str();
}

}  // namespace

absl::StatusOr<std::vector<std::string>> SaveVariablesToCheckpoint(

                TF::MutableHashTableV2Op>(resource_op)) {
    return resource_op;
  }
  return nullptr;
}

// Returns the `shared_name` attribute value if exists. If not, returns an
// empty string.
StringRef GetSharedName(Operation* op) {
  if (!op->hasAttrOfType<StringAttr>(kSharedNameAttr)) return "";
  return op->getAttrOfType<StringAttr>(kSharedNameAttr).getValue();
}

  } else if (auto handle = llvm::dyn_cast<TF::VarHandleOp>(source)) {
    container = handle.getContainer();
    shared_name = handle.getSharedName();
  } else if (auto it = llvm::dyn_cast<TF::IteratorOp>(source)) {
    container = it.getContainer();
    shared_name = it.getSharedName();
  } else {
    // Can't happen, as long as this file and resource_dataflow.cc are in sync.
    return;
  }

  OpBuilder builder(op);

        {mlir::cast<TensorType>(ref_qtype)}, builder.getContext()));
    auto new_var_handle_op = builder.create<VarHandleOp>(
        var_handle_op.getLoc(), output_type, var_handle_op.getContainer(),
        var_handle_op.getSharedName());
    var_handle_op->replaceAllUsesWith(new_var_handle_op);
    var_handle_op.erase();
  }
}

void QuantizeVariablesPass::runOnOperation() {
  ResourceIdMap resource_id_map;

  if (auto attr = var_handle_op->getAttrOfType<StringAttr>("device")) {
    resource_key.device = attr.getValue();
  }

  resource_key.container = var_handle_op.getContainer();
  resource_key.shared_name = var_handle_op.getSharedName();

  return resource_key;
}

// Prints the analysis result for each resource ops found in `module_op` for
// testing purposes.
void PrintAnalysisResults(const TF::ResourceAnalyzer& analyzer,

  SmallVector<Type> tensor_types{};
  SmallVector<std::string> tensor_names{};
  for (auto var_handle_op : target_var_handle_ops) {
    tensor_names.emplace_back(var_handle_op.getSharedName().str());
    // Location must be set to the same name as the shared name. The Location is
    // later tranlated to the op's name when exported to `GraphDef`. This is

      resource_vec.push_back(GetResourceHandleValueAndIdBase(
          mlir::cast<mlir::StringAttr>(getContainer()[index]).getValue(),
          mlir::cast<mlir::StringAttr>(getSharedName()[index]).getValue(),
          device, getResults()[index], resource_handle_id_map, next_id));
    }
  }
  return resource_vec;
}

LogicalResult _TfrtGetResourceOp::verify() {

    // native resource design is based on integer keys to identify the
    // corresponding resource objects.
    auto table_id =
        static_cast<int32_t>(::llvm::hash_value(hashtable_op.getSharedName()));
    auto key_dtype = hashtable_op.getKeyDtype();
    auto value_dtype = hashtable_op.getValueDtype();

    rewriter.replaceOpWithNewOp<TFL::HashtableOp>(