}

  tensorflow::AddQuantizationPasses(mlir::TFL::PassConfig(quant_specs), pm);
  pm.addPass(TFL::CreateModifyIONodesPass(input_mlir_type, output_mlir_type));
  // If the first or final ops are not quantized, remove QDQ.
  pm.addPass(TFL::CreatePostQuantizeRemoveQDQPass());
  if (failed(pm.run(module.get()))) {
    const std::string err(statusHandler.ConsumeStatus().message());
    LOG(ERROR) << "Failed to quantize: " << err;