Texture1D<float4> t_f : register(t0, space0);
Texture1D<int4> t_i : register(t1, space0);
Texture1D<uint4> t_u : register(t2, space0);

[numthreads(1, 1, 1)]
void main() {
  t_f;
  t_i;
  t_u;
  return;
}
