fn dot_ef6b1d() {
  var res : i32 = dot(vec4<i32>(), vec4<i32>());
}

@stage(vertex)
fn vertex_main() -> @builtin(position) vec4<f32> {
  dot_ef6b1d();
  return vec4<f32>();
}

@stage(fragment)
fn fragment_main() {
  dot_ef6b1d();
}

@stage(compute) @workgroup_size(1)
fn compute_main() {
  dot_ef6b1d();
}