EXPECT_EQ(compilation_status.Delta(kMlirCombinedOldSuccess), 1);
  EXPECT_EQ(compilation_status.Delta(kMlirCombinedOldFailure), 0);
  // Old bridge should never be called at all.
  EXPECT_EQ(compilation_status.Delta(kOldBridgeMlirFilteredFailure), 0);
  EXPECT_EQ(compilation_status.Delta(kOldBridgeWithFallbackModeFailure), 0);
  EXPECT_EQ(compilation_status.Delta(kOldBridgeMlirFilteredSuccess), 0);

                                /*shape_determination_fns=*/{},
                                &compilation_result, custom_legalization_passes)
                .status();
  if (!compilation_status.ok()) {
    LOG(ERROR) << "TF/XLA compilation failed: " << compilation_status;
    return mlir::failure();
  }

  return PrintHloModuleText(compilation_result, output);
}

static mlir::LogicalResult MlirTfGraphToHloTextTranslateFunction(

  } else {
    metadata.SerializeToString(&txt_metadata);
  }

  auto compile_op = builder->create<TF::_TPUCompileMlirOp>(
      cluster_func.getLoc(),
      /*compilation_status=*/compilation_status_type, /*program=*/
      llvm::SmallVector<Type, 8>(num_cores_per_replica, program_type),
      compile_op_operands, txt_module, txt_metadata);