// class to transform the graph before feeding it to the importer.
class SavedModelMLIRImportInput {
 public:
  SavedModelMLIRImportInput(const MetaGraphDef* meta_graph_def,
                            const GraphDebugInfo& debug_info)
      : meta_graph_def_(meta_graph_def), debug_info_(debug_info) {
    DCHECK(meta_graph_def);
  }

  virtual ~SavedModelMLIRImportInput();

  // The original MetaGraphDef of the savedmodel.

    return diag_handler.Combine(
        errors::Internal("Failed to dedup bound inputs."));

  return absl::OkStatus();
}

}  // namespace

SavedModelMLIRImportInput::~SavedModelMLIRImportInput() {}

absl::StatusOr<mlir::OwningOpRef<mlir::ModuleOp>> ConvertGraphdefToMlir(
    const GraphDef& graphdef, const GraphDebugInfo& debug_info,