1for (int c0 = 2; c0 <= 3; c0 += 1)
2 for (int c1 = -c0 + 6; c1 <= 6; c1 += 1)
3 S1(c0, c1);
4for (int c0 = 4; c0 <= 8; c0 += 1) {
5 if (c0 == 4)
6 for (int c1 = 3; c1 <= 4; c1 += 1)
7 S1(4, c1);
8 if (c0 <= 5) {
9 S1(c0, -c0 + 9);
10 S2(c0, -c0 + 9);
11 } else {
12 S2(c0, -c0 + 9);
13 }
14 for (int c1 = max(c0 - 1, -c0 + 10); c1 <= 6; c1 += 1)
15 S1(c0, c1);
16}
17

source code of polly/lib/External/isl/test_inputs/codegen/cloog/byu98-1-2-3.c