| RWByteAddressBuffer prevent_dce : register(u0); |
| |
| RWByteAddressBuffer sb_rw : register(u1); |
| |
| int sb_rwatomicExchange(uint offset, int value) { |
| int original_value = 0; |
| sb_rw.InterlockedExchange(offset, value, original_value); |
| return original_value; |
| } |
| |
| |
| int atomicExchange_f2e22f() { |
| int res = sb_rwatomicExchange(0u, 1); |
| return res; |
| } |
| |
| void fragment_main() { |
| prevent_dce.Store(0u, asuint(atomicExchange_f2e22f())); |
| return; |
| } |
| |
| [numthreads(1, 1, 1)] |
| void compute_main() { |
| prevent_dce.Store(0u, asuint(atomicExchange_f2e22f())); |
| return; |
| } |