| SKIP: FAILED |
| |
| |
| RWByteAddressBuffer prevent_dce : register(u0); |
| float4 subgroupShuffleUp_33d495() { |
| float4 arg_0 = (1.0f).xxxx; |
| uint arg_1 = 1u; |
| float4 v = arg_0; |
| uint v_1 = arg_1; |
| float4 res = WaveReadLaneAt(v, (WaveGetLaneIndex() - v_1)); |
| return res; |
| } |
| |
| void fragment_main() { |
| prevent_dce.Store4(0u, asuint(subgroupShuffleUp_33d495())); |
| } |
| |
| [numthreads(1, 1, 1)] |
| void compute_main() { |
| prevent_dce.Store4(0u, asuint(subgroupShuffleUp_33d495())); |
| } |
| |
| FXC validation failure: |
| C:\src\dawn\Shader@0x00000193DF38B910(8,35-52): error X3004: undeclared identifier 'WaveGetLaneIndex' |
| |
