| #version 310 es | |
| struct atomic_compare_exchange_result_i32 { | |
| int old_value; | |
| bool exchanged; | |
| }; | |
| layout(binding = 0, std430) | |
| buffer a_block_1_ssbo { | |
| int inner; | |
| } v_1; | |
| layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in; | |
| void main() { | |
| int v_2 = atomicCompSwap(v_1.inner, 1, 1); | |
| int v = atomic_compare_exchange_result_i32(v_2, (v_2 == 1)).old_value; | |
| } |