| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| float subgroupShuffle_4752bd() { | |
| float arg_0 = 1.0f; | |
| uint arg_1 = 1u; | |
| float res = WaveReadLaneAt(arg_0, arg_1); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store(0u, asuint(subgroupShuffle_4752bd())); | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store(0u, asuint(subgroupShuffle_4752bd())); | |
| } | |
| FXC validation failure: | |
| <scrubbed_path>(6,15-42): error X3004: undeclared identifier 'WaveReadLaneAt' | |