struct S0 {
x : i32,
a : atomic<u32>,
y : i32,
z : i32,
}
struct S1 {
a : S0,
struct S2 {
a : S1,
var<workgroup> wg : S2;
@compute @workgroup_size(1)
fn compute_main() {
atomicStore(&(wg.a.a.a), 1u);