1for (int c0 = 1; c0 <= 8; c0 += 1)
2 for (int c1 = 0; c1 <= 7; c1 += 1) {
3 if (c0 >= 2 && c0 <= 6 && c1 <= 4)
4 s1(c0, c1);
5 if (c1 + 1 >= c0)
6 s0(c0, c1);
7 }
8

source code of polly/lib/External/isl/test_inputs/codegen/omega/code_gen-0.c