SKIP: FAILED


enable chromium_experimental_subgroups;
enable f16;

fn subgroupBroadcast_13f36c() {
  var arg_0 = vec2<f16>(1.0h);
  const arg_1 = 1u;
  var res : vec2<f16> = subgroupBroadcast(arg_0, arg_1);
  prevent_dce = res;
}

@group(2) @binding(0) var<storage, read_write> prevent_dce : vec2<f16>;

@compute @workgroup_size(1)
fn compute_main() {
  subgroupBroadcast_13f36c();
}

Failed to generate: <dawn>/test/tint/builtins/gen/var/subgroupBroadcast/13f36c.wgsl:41:8 error: GLSL backend does not support extension 'chromium_experimental_subgroups'
enable chromium_experimental_subgroups;
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^