llvm::SetVector<Operation*>& merged_set,
                               OpType& found_op) {
  // Find the TPUReplicationMetadata or TPUCompilationResult ops which will be
  // cloned/inserted into each region. We add them to the merged_set so that
  // they're ignored when extracting the four main functions.
  found_op = nullptr;

  %cst = "tf.Const"() {value = dense<5.000000e+00> : tensor<f32>} : () -> tensor<f32>
  %0 = "tf.TPUCompilationResult"() {_tpu_compilation_status = "cluster_tpu_function", device = ""} : () -> tensor<!tf_type.string>

  );

  TF_DerivedOperandTypeListAttr Tin = TF_DerivedOperandTypeListAttr<0>;
  TF_DerivedResultTypeListAttr Tout = TF_DerivedResultTypeListAttr<0>;
}

def TF_TPUCompilationResultOp : TF_Op<"TPUCompilationResult", [TF_MustExecute]> {
  let summary = "Returns the result of a TPU compilation.";

  let description = [{
This operation returns the result of a TPU compilation as a serialized