// // fragment_main // RWByteAddressBuffer prevent_dce : register(u0); int4 subgroupAdd_28db2c() { int4 res = WaveActiveSum((int(1)).xxxx); return res; } void fragment_main() { prevent_dce.Store4(0u, asuint(subgroupAdd_28db2c())); } // // compute_main // RWByteAddressBuffer prevent_dce : register(u0); int4 subgroupAdd_28db2c() { int4 res = WaveActiveSum((int(1)).xxxx); return res; } [numthreads(1, 1, 1)] void compute_main() { prevent_dce.Store4(0u, asuint(subgroupAdd_28db2c())); }