// CHECK-NEXT: "tf.Identity"
      // CHECK-SAME: {device = "/CPU:0"}
      %id2 = "tf.Identity"(%var_handle) : (!tf_res)
        -> !tf_res
      %read = "tf.ReadVariableOp"(%id2) : (!tf_res) -> tensor<32xf32>
      %id3 = "tf.Identity"(%read) : (tensor<32xf32>) -> tensor<32xf32>
      tf_executor.yield
    }
    tf_executor.fetch %island : !tf_executor.control
  }
  func.return
}

// -----