fn select_c41bd1() {
var res : vec4<bool> = select(vec4<bool>(), vec4<bool>(), bool());
}
[[stage(vertex)]]
fn vertex_main() -> [[builtin(position)]] vec4<f32> {
select_c41bd1();
return vec4<f32>();
[[stage(fragment)]]
fn fragment_main() {
[[stage(compute), workgroup_size(1)]]
fn compute_main() {