| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| float quadSwapY_6f6bc9() { | |
| float res = QuadReadAcrossY(1.0f); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store(0u, asuint(quadSwapY_6f6bc9())); | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store(0u, asuint(quadSwapY_6f6bc9())); | |
| } | |
| FXC validation failure: | |
| C:\src\dawn\Shader@0x00000154828EFB60(4,15-35): error X3004: undeclared identifier 'QuadReadAcrossY' | |