| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| float3 subgroupExclusiveAdd_41cfde() { | |
| float3 res = WavePrefixSum((1.0f).xxx); | |
| return res; | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store3(0u, asuint(subgroupExclusiveAdd_41cfde())); | |
| return; | |
| } | |
| FXC validation failure: | |
| C:\src\dawn\Shader@0x000002044F4DC550(4,16-40): error X3004: undeclared identifier 'WavePrefixSum' | |