| SKIP: INVALID | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| uint3 subgroupBroadcast_34fa3d() { | |
| uint3 res = WaveReadLaneAt((1u).xxx, 1u); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store3(0u, asuint(subgroupBroadcast_34fa3d())); | |
| return; | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store3(0u, asuint(subgroupBroadcast_34fa3d())); | |
| return; | |
| } | |
| FXC validation failure: | |
| <scrubbed_path>(4,15-42): error X3004: undeclared identifier 'WaveReadLaneAt' | |