RWByteAddressBuffer prevent_dce : register(u0);

uint3 quadBroadcast_f1e8ec() {
  uint3 res = QuadReadLaneAt((1u).xxx, 1);
  return res;
}

void fragment_main() {
  prevent_dce.Store3(0u, asuint(quadBroadcast_f1e8ec()));
  return;
}

[numthreads(1, 1, 1)]
void compute_main() {
  prevent_dce.Store3(0u, asuint(quadBroadcast_f1e8ec()));
  return;
}
