| SKIP: INVALID | |
| enable subgroups; | |
| @group(0) @binding(0) var<storage, read_write> prevent_dce : u32; | |
| fn subgroupMax_b58cbf() -> u32 { | |
| var res : u32 = subgroupMax(1u); | |
| return res; | |
| } | |
| @compute @workgroup_size(1) | |
| fn compute_main() { | |
| prevent_dce = subgroupMax_b58cbf(); | |
| } | |
| Failed to generate: <dawn>/test/tint/builtins/gen/literal/subgroupMax/b58cbf.wgsl:41:8 error: GLSL backend does not support extension 'subgroups' | |
| enable subgroups; | |
| ^^^^^^^^^ | |