enable f16;
var<private> m = mat3x3(mat3x3(0.0h, 1.0h, 2.0h,
                               3.0h, 4.0h, 5.0h,
                               6.0h, 7.0h, 8.0h));

@group(0) @binding(0)
var<storage, read_write> out : mat3x3<f16>;

@compute @workgroup_size(1)
fn f() {
  out = mat3x3(m);
}