| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| uint subgroupBroadcast_c36fe1() { | |
| uint res = WaveReadLaneAt(1u, 1u); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store(0u, asuint(subgroupBroadcast_c36fe1())); | |
| return; | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store(0u, asuint(subgroupBroadcast_c36fe1())); | |
| return; | |
| } | |
| FXC validation failure: | |
| <scrubbed_path>(4,14-35): error X3004: undeclared identifier 'WaveReadLaneAt' | |