| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| uint3 subgroupExclusiveAdd_0ff95a() { | |
| uint3 res = WavePrefixSum((1u).xxx); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store3(0u, asuint(subgroupExclusiveAdd_0ff95a())); | |
| return; | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store3(0u, asuint(subgroupExclusiveAdd_0ff95a())); | |
| return; | |
| } | |
| FXC validation failure: | |
| C:\src\dawn\Shader@0x000001D7C3E2FCF0(4,15-37): error X3004: undeclared identifier 'WavePrefixSum' | |