[numthreads(1, 1, 1)]
void unused_entry_point() {
  return;
}

static float4x3 u = float4x3(float3(1.0f, 2.0f, 3.0f), float3(4.0f, 5.0f, 6.0f), float3(7.0f, 8.0f, 9.0f), float3(10.0f, 11.0f, 12.0f));