1
2float4 main() : SV_Target0
3{
4    // Unroll hint
5    [unroll(5) ] for (int x=0; x<5; ++x);
6
7    // Don't unroll hint
8    [loop] for (int y=0; y<5; ++y);
9
10    // No hint
11    for (int z=0; z<5; ++z);
12
13    return 0;
14}
15