1for (int c1 = 0; c1 <= m; c1 += 1)
2 S1(1, c1);
3for (int c0 = 2; c0 <= n; c0 += 1) {
4 for (int c1 = 0; c1 < c0 - 1; c1 += 1)
5 S2(c0, c1);
6 for (int c1 = c0 - 1; c1 <= n; c1 += 1) {
7 S1(c0, c1);
8 S2(c0, c1);
9 }
10 for (int c1 = n + 1; c1 <= m; c1 += 1)
11 S1(c0, c1);
12}
13for (int c0 = n + 1; c0 <= m + 1; c0 += 1)
14 for (int c1 = c0 - 1; c1 <= m; c1 += 1)
15 S1(c0, c1);
16

source code of polly/lib/External/isl/test_inputs/codegen/cloog/logopar.c