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