1
2float4 main() : SV_Target
3{
4    float f1a;
5    float1 f1b;
6
7    f1a = f1b;  // convert float1 to float
8    f1b = f1a;  // convert float to float1
9
10    float3 f3;
11    step(0.0, f3);
12
13    sin(f1b); // test 1-vectors in intrinsics
14
15    return float4(0,0,0,0);
16}
17