SKIP: INVALID // // fragment_main // RWByteAddressBuffer prevent_dce : register(u0); int3 subgroupBroadcastFirst_e820d4() { int3 res = WaveReadLaneFirst((int(1)).xxx); return res; } void fragment_main() { prevent_dce.Store3(0u, asuint(subgroupBroadcastFirst_e820d4())); } // // compute_main // RWByteAddressBuffer prevent_dce : register(u0); int3 subgroupBroadcastFirst_e820d4() { int3 res = WaveReadLaneFirst((int(1)).xxx); return res; } [numthreads(1, 1, 1)] void compute_main() { prevent_dce.Store3(0u, asuint(subgroupBroadcastFirst_e820d4())); }