| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| uint3 quadSwapDiagonal_856536() { | |
| uint3 res = QuadReadAcrossDiagonal((1u).xxx); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store3(0u, quadSwapDiagonal_856536()); | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store3(0u, quadSwapDiagonal_856536()); | |
| } | |
| FXC validation failure: | |
| C:\src\dawn\Shader@0x0000018EBF6146B0(4,15-46): error X3004: undeclared identifier 'QuadReadAcrossDiagonal' | |