| struct S0 { | 
 |   int x; | 
 |   uint a; | 
 |   int y; | 
 |   int z; | 
 | }; | 
 |  | 
 | struct S1 { | 
 |   int x; | 
 |   S0 a; | 
 |   int y; | 
 |   int z; | 
 | }; | 
 |  | 
 | struct S2 { | 
 |   int x; | 
 |   int y; | 
 |   int z; | 
 |   S1 a; | 
 | }; | 
 |  | 
 | struct compute_main_inputs { | 
 |   uint tint_local_index : SV_GroupIndex; | 
 | }; | 
 |  | 
 |  | 
 | groupshared S2 wg; | 
 | void compute_main_inner(uint tint_local_index) { | 
 |   if ((tint_local_index < 1u)) { | 
 |     wg.x = int(0); | 
 |     wg.y = int(0); | 
 |     wg.z = int(0); | 
 |     wg.a.x = int(0); | 
 |     wg.a.a.x = int(0); | 
 |     uint v = 0u; | 
 |     InterlockedExchange(wg.a.a.a, 0u, v); | 
 |     wg.a.a.y = int(0); | 
 |     wg.a.a.z = int(0); | 
 |     wg.a.y = int(0); | 
 |     wg.a.z = int(0); | 
 |   } | 
 |   GroupMemoryBarrierWithGroupSync(); | 
 |   uint v_1 = 0u; | 
 |   InterlockedExchange(wg.a.a.a, 1u, v_1); | 
 | } | 
 |  | 
 | [numthreads(1, 1, 1)] | 
 | void compute_main(compute_main_inputs inputs) { | 
 |   compute_main_inner(inputs.tint_local_index); | 
 | } | 
 |  |