1void increment(inout float a, inout float b, inout float c) {
2    a++, b++, c++;
3}
4
5half4 main(float2 coords) {
6    float a = 1, b = 2, c = 3;
7    if (false) {
8        a++, b++, c++;
9    }
10    for (int x=0; x<1; ++x) {
11        continue;
12        increment(a, b, c);
13    }
14    float d = c;
15    float e = d;
16    b++;
17    d++;
18
19    return half4(b == 2, b == 3, d == 5, d == 4);
20}
21