// V1 Compat Bridge takes a TF Executor dialect and extracts the TF2 portion
// and inserts it into a submodule. We just want to run the clustering
// portion of the pipeline on just the single submodule.
absl::Status RunClusteringPipelineOnSubmodule(
    ModuleOp parent_module, bool is_in_fallback_enabled_mode) {
  int num_submodules = 0;
  absl::Status clustering_pipeline_status;
  parent_module.walk([&](ModuleOp submodule) {