}
    }
  }

  auto main_func = module.lookupSymbol<mlir::func::FuncOp>("main");

  mlir::StatusScopedDiagnosticHandler error_handler(module.getContext());
  mlir::LogicalResult result = mlir::TF::InferShapeForFunction(
      main_func, arg_shapes_copy, producer_version);

  if (failed(result)) {
    return error_handler.Combine(
        errors::Internal("MLIR Shape refinement failed"));
  }