| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| uint4 subgroupExclusiveAdd_ec300f() { | |
| uint4 arg_0 = (1u).xxxx; | |
| uint4 res = WavePrefixSum(arg_0); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store4(0u, subgroupExclusiveAdd_ec300f()); | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store4(0u, subgroupExclusiveAdd_ec300f()); | |
| } | |
| FXC validation failure: | |
| C:\src\dawn\Shader@0x000001ABC4BC8ED0(5,15-34): error X3004: undeclared identifier 'WavePrefixSum' | |