void Controller::BuildModel() {
  // Build the internal data model for the requested ops
  for (const auto& op_name : path_config_.op_names) {
    const OpDef* op_def = nullptr;
    TF_CHECK_OK(OpRegistry::Global()->LookUpOpDef(op_name, &op_def));
    CHECK(op_def != nullptr);  // Crash OK

    const ApiDef* api_def = api_def_map_->GetApiDef(op_name);
    CHECK(api_def != nullptr);  // Crash OK

  def _visit_tfr_builtins(self, op_name, args, node):
    arg_strs = []
    arg_tys = []
    for arg in args:
      value, ty = self.visit(arg)
      arg_strs.append(value)
      arg_tys.append(ty)
    tfr_op_name = 'tfr.' + op_name[5:]
    ret_tys = (
        TFR_BUILTINS[op_name](*arg_tys)
        if callable(TFR_BUILTINS[op_name]) else TFR_BUILTINS[op_name])

}
}  // namespace

Status GradientRegistry::Register(
    const string& op_name, GradientFunctionFactory gradient_function_factory) {
  auto iter = registry_.find(op_name);
  if (iter != registry_.end()) {
    const string error_msg = "Gradient already exists for op: " + op_name + ".";
    return errors::AlreadyExists(error_msg);
  }
  registry_.insert({op_name, gradient_function_factory});
  return absl::OkStatus();
}

    const std::string& op_name, const Location& location) {
  using tflite::metrics::ConverterErrorData;
  ConverterErrorData error;
  if (!pass_name.empty()) {
    error.set_subcomponent(pass_name);
  }

  if (!error_message.empty()) {
    error.set_error_message(error_message);
  }

  if (!op_name.empty()) {
    error.mutable_operator_()->set_name(op_name);
  }

def _find_op(
    graph: ops.Graph, op_name: Optional[str]
) -> Optional[ops.Operation]:
  """Finds the operation with `op_name`.

  Args:
    graph: The graph to find from.
    op_name: Name of the node.

  Returns:
    The operation that corresponds to `op_name`. Returns None iff op_name is an
    empty string or None.

  Raises:
    ValueError: `op_name` is malformed.
  """
  if not op_name:

// the coverage processing has changed the line numbers, so we can't use runtime.Caller.

package main

import _ "unsafe" // for go:linkname

//go:linkname some_name some_name
var some_name int

const anything = 1e9 // Just some unlikely value that means "we got here, don't care how often"

func testAll() {
	testSimple()
	testBlockRun()
	testIf()
	testFor()
	testRange()

}

Scope Scope::WithOpNameImpl(const string& op_name) const {
  if (impl()->single_use_scope()) {
    UpdateStatus(errors::InvalidArgument("Cannot set op name ", op_name,
                                         " on this scope"));
    return *this;
  }
  return Scope(new Impl(*this, Impl::Tags::OpName(), impl()->name_, op_name));
}

Scope Scope::WithControlDependencies(

absl::StatusOr<bool> IsSmallConstant(Node* n) {
  if (!n->IsConstant()) {
    return false;
  }

  return IsConstantSmall(n);
}

bool IsInPlaceOp(absl::string_view op_name) {
  return op_name == "InplaceUpdate" || op_name == "InplaceAdd" ||
         op_name == "InplaceSub";
}
}  // namespace

Status CloneConstantsForBetterClusteringPassImpl::CloneSmallConstantInputs(
    const absl::flat_hash_set<string>& name_set, Node* n) {

  }

  // The quantization parameters for a named tensor.
  message QuantParams {
    // The tensor name has the following convention:
    //     tensor_name := op_name | op_name  ’:’  port_number.
    // If the op has only one port, op_name can be used.
    // If the op has internal states, such as fused LSTM, the port_number should
    // follow a predefined convention.
    oneof name_oneof {
      string name = 1;

        matches("soN", "someName")
        matches("SN", "someName")
        matches("SN", "SomeName")
        matches("SN", "SomeNameWithExtraStuff")
        matches("so_n", "some_name")
        matches("so_n", "some_Name")
        matches("so_n_wi_ext", "some_Name_with_EXTRA")
        matches("so.n", "some.name")
        matches("so n", "some name")
        matches("ABC", "ABC")
        matches("a9N", "a9Name")