// This is a hardcoded rule for mapping a TFR function op name to the
// corresponding TF opname. Examples:
//   tf__pack -> tf.Pack
//   tf__concat_v2 => tf.ConcatV2
std::string GetTFOpName(StringRef compose_func_name);

// Validate the attributes of 'src' is either contained in the registered
// attribute sets or in the allowed list.
LogicalResult ValidateAttrs(Operation* src, const StringSet<>& registered);

      compose_func_name.push_back(tf_op_name[i] + 'a' - 'A');
    } else {
      compose_func_name.push_back(tf_op_name[i]);
    }
  }
  return compose_func_name;
}

std::string GetTFOpName(StringRef compose_func_name) {
  std::string tf_op_name;
  bool after_underscore = false;
  for (int i = 0; i < compose_func_name.size(); ++i) {
    if (compose_func_name[i] >= 'A' && compose_func_name[i] <= 'Z') {

    const llvm::StringMap<Attribute>& derived_attrs) const {
  // Create the new op
  Location loc = call_op.getLoc();
  rewriter.setInsertionPointAfter(call_op);
  std::string tf_op_name = GetTFOpName(call_op.getCallee());
  OperationState new_state(loc, tf_op_name, inputs, output_types, attr_list);
  Operation* new_op = rewriter.create(new_state);
  if (materialize_derived_attrs_) {