|  | #version 310 es | 
|  |  | 
|  | struct S_atomic { | 
|  | int x; | 
|  | uint a; | 
|  | uint y; | 
|  | }; | 
|  |  | 
|  | shared S_atomic wg; | 
|  | void tint_zero_workgroup_memory(uint local_idx) { | 
|  | if ((local_idx < 1u)) { | 
|  | wg.x = 0; | 
|  | atomicExchange(wg.a, 0u); | 
|  | wg.y = 0u; | 
|  | } | 
|  | barrier(); | 
|  | } | 
|  |  | 
|  | struct S { | 
|  | int x; | 
|  | uint a; | 
|  | uint y; | 
|  | }; | 
|  |  | 
|  | uint local_invocation_index_1 = 0u; | 
|  | void compute_main_inner(uint local_invocation_index_2) { | 
|  | wg.x = 0; | 
|  | atomicExchange(wg.a, 0u); | 
|  | wg.y = 0u; | 
|  | barrier(); | 
|  | atomicExchange(wg.a, 1u); | 
|  | return; | 
|  | } | 
|  |  | 
|  | void compute_main_1() { | 
|  | uint x_35 = local_invocation_index_1; | 
|  | compute_main_inner(x_35); | 
|  | return; | 
|  | } | 
|  |  | 
|  | void compute_main(uint local_invocation_index_1_param) { | 
|  | tint_zero_workgroup_memory(local_invocation_index_1_param); | 
|  | local_invocation_index_1 = local_invocation_index_1_param; | 
|  | compute_main_1(); | 
|  | } | 
|  |  | 
|  | layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in; | 
|  | void main() { | 
|  | compute_main(gl_LocalInvocationIndex); | 
|  | return; | 
|  | } |