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

float3 f() {
  const float3x3 m = float3x3(1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 9.0f);
  return m[1];
}