fn round_9edc38() {
  var res : f32 = round(1.0);
}

[[stage(vertex)]]
fn vertex_main() -> [[builtin(position)]] vec4<f32> {
  round_9edc38();
  return vec4<f32>();
}

[[stage(fragment)]]
fn fragment_main() {
  round_9edc38();
}

[[stage(compute)]]
fn compute_main() {
  round_9edc38();
}
