| dan sinclair | 8e8d840 | 2024-09-05 19:02:14 +0000 | [diff] [blame] | 1 | SKIP: INVALID |
| Natalie Chouinard | 0486392 | 2024-08-12 20:01:52 +0000 | [diff] [blame] | 2 | |
| 3 | |
| 4 | enable subgroups; |
| 5 | |
| 6 | @group(0) @binding(0) var<storage, read_write> prevent_dce : vec3<i32>; |
| 7 | |
| 8 | fn subgroupBroadcast_2b59c9() -> vec3<i32> { |
| 9 | var arg_0 = vec3<i32>(1i); |
| 10 | const arg_1 = 1i; |
| 11 | var res : vec3<i32> = subgroupBroadcast(arg_0, arg_1); |
| 12 | return res; |
| 13 | } |
| 14 | |
| 15 | @fragment |
| 16 | fn fragment_main() { |
| 17 | prevent_dce = subgroupBroadcast_2b59c9(); |
| 18 | } |
| 19 | |
| 20 | @compute @workgroup_size(1) |
| 21 | fn compute_main() { |
| 22 | prevent_dce = subgroupBroadcast_2b59c9(); |
| 23 | } |
| 24 | |
| 25 | Failed to generate: <dawn>/test/tint/builtins/gen/var/subgroupBroadcast/2b59c9.wgsl:41:8 error: GLSL backend does not support extension 'subgroups' |
| 26 | enable subgroups; |
| 27 | ^^^^^^^^^ |
| 28 | |
| 29 | |
| 30 | enable subgroups; |
| 31 | |
| 32 | @group(0) @binding(0) var<storage, read_write> prevent_dce : vec3<i32>; |
| 33 | |
| 34 | fn subgroupBroadcast_2b59c9() -> vec3<i32> { |
| 35 | var arg_0 = vec3<i32>(1i); |
| 36 | const arg_1 = 1i; |
| 37 | var res : vec3<i32> = subgroupBroadcast(arg_0, arg_1); |
| 38 | return res; |
| 39 | } |
| 40 | |
| 41 | @fragment |
| 42 | fn fragment_main() { |
| 43 | prevent_dce = subgroupBroadcast_2b59c9(); |
| 44 | } |
| 45 | |
| 46 | @compute @workgroup_size(1) |
| 47 | fn compute_main() { |
| 48 | prevent_dce = subgroupBroadcast_2b59c9(); |
| 49 | } |
| 50 | |
| 51 | Failed to generate: <dawn>/test/tint/builtins/gen/var/subgroupBroadcast/2b59c9.wgsl:41:8 error: GLSL backend does not support extension 'subgroups' |
| 52 | enable subgroups; |
| 53 | ^^^^^^^^^ |
| 54 | |
