RWByteAddressBuffer sb_rw : register(u0); int sb_rwatomicMax(uint offset, int value) { int original_value = 0; sb_rw.InterlockedMax(offset, value, original_value); return original_value; } RWByteAddressBuffer prevent_dce : register(u0, space2); void atomicMax_92aa72() { int res = sb_rwatomicMax(0u, 1); prevent_dce.Store(0u, asuint(res)); } void fragment_main() { atomicMax_92aa72(); return; } [numthreads(1, 1, 1)] void compute_main() { atomicMax_92aa72(); return; }