| SKIP: FAILED | |
| RWByteAddressBuffer prevent_dce : register(u0); | |
| int4 quadBroadcast_bed00b() { | |
| int4 arg_0 = (1).xxxx; | |
| int4 res = QuadReadLaneAt(arg_0, 1u); | |
| return res; | |
| } | |
| void fragment_main() { | |
| prevent_dce.Store4(0u, asuint(quadBroadcast_bed00b())); | |
| } | |
| [numthreads(1, 1, 1)] | |
| void compute_main() { | |
| prevent_dce.Store4(0u, asuint(quadBroadcast_bed00b())); | |
| } | |
| FXC validation failure: | |
| C:\src\dawn\Shader@0x0000019ECD3FD580(5,14-38): error X3004: undeclared identifier 'QuadReadLaneAt' | |