// // fragment_main // RWByteAddressBuffer prevent_dce : register(u0); uint3 subgroupAnd_ad0cd3() { uint3 res = WaveActiveBitAnd((1u).xxx); return res; } void fragment_main() { prevent_dce.Store3(0u, subgroupAnd_ad0cd3()); } // // compute_main // RWByteAddressBuffer prevent_dce : register(u0); uint3 subgroupAnd_ad0cd3() { uint3 res = WaveActiveBitAnd((1u).xxx); return res; } [numthreads(1, 1, 1)] void compute_main() { prevent_dce.Store3(0u, subgroupAnd_ad0cd3()); }