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

void f() {
  uint2 v2 = uint2(((1u + 2u)).xx);
  uint3 v3 = uint3(((1u + 2u)).xxx);
  uint4 v4 = uint4(((1u + 2u)).xxxx);
}