| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| uint4 subgroupBroadcast_279027() { | |
| uint4 res = WaveReadLaneAt((1u).xxxx, 1u); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store4(0u, subgroupBroadcast_279027()); | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store4(0u, subgroupBroadcast_279027()); | |
| } | |
| FXC validation failure: | |
| C:\src\dawn\Shader@0x0000015E3F844E90(4,15-43): error X3004: undeclared identifier 'WaveReadLaneAt' | |