// Stores information about how to quantize a user-specified custom operation.
// CustomOpInfo contains info of its corresponding CustomOp registered in the
// CustomOpMap. 'quantizable_input_indices' is used to determine which indices
// of the CustomOp are quantizable. 'is_weight_only' is used specify whether the
// custom op is quantized only for storage and dequantized at runtime.

  pm.addPass(TFL::CreatePostQuantizeRemoveQDQPass());
  if (failed(pm.run(module.get()))) {
    const std::string err(statusHandler.ConsumeStatus().message());
    LOG(ERROR) << "Failed to quantize: " << err;
    return kTfLiteError;
  }

  // Export the results.
  tflite::FlatbufferExportOptions options;
  options.toco_flags.set_force_select_tf_ops(false);

      mlir::TFL::PassConfig(quant_specs), pm);

  if (failed(pm.run(module.get()))) {
    absl::string_view err = statusHandler.ConsumeStatus().message();
    LOG(ERROR) << "Failed to quantize: " << err;
    return kTfLiteError;
  }

  // Export the results to the builder
  std::string result;
  tflite::FlatbufferExportOptions options;
  options.toco_flags.set_force_select_tf_ops(false);