| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| float4 quadSwapY_b9d9e7() { | |
| float4 arg_0 = (1.0f).xxxx; | |
| float4 res = QuadReadAcrossY(arg_0); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store4(0u, asuint(quadSwapY_b9d9e7())); | |
| return; | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store4(0u, asuint(quadSwapY_b9d9e7())); | |
| return; | |
| } | |
| FXC validation failure: | |
| <scrubbed_path>(5,16-37): error X3004: undeclared identifier 'QuadReadAcrossY' | |