var<private> m = mat3x2<f32>(vec2<f32>(0.0f, 1.0f),
                             vec2<f32>(2.0f, 3.0f),
                             vec2<f32>(4.0f, 5.0f));

@group(0) @binding(0)
var<storage, read_write> out : mat3x2<f32>;

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