| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| uint2 quadSwapY_a27e1c() { | |
| uint2 arg_0 = (1u).xx; | |
| uint2 res = QuadReadAcrossY(arg_0); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store2(0u, quadSwapY_a27e1c()); | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store2(0u, quadSwapY_a27e1c()); | |
| } | |
| FXC validation failure: | |
| C:\src\dawn\Shader@0x00000181C8B14680(5,15-36): error X3004: undeclared identifier 'QuadReadAcrossY' | |