1for (int c0 = 1; c0 <= N; c0 += 1)
2 S1(c0);
3for (int c0 = N + 1; c0 <= 2 * N; c0 += 1)
4 for (int c1 = 1; c1 <= N; c1 += 1)
5 S2(c1, -N + c0);
6for (int c0 = 2 * N + 1; c0 <= M + N; c0 += 1) {
7 for (int c1 = 1; c1 <= N; c1 += 1)
8 S3(c1, -2 * N + c0);
9 for (int c1 = 1; c1 <= N; c1 += 1)
10 S2(c1, -N + c0);
11}
12for (int c0 = M + N + 1; c0 <= M + 2 * N; c0 += 1)
13 for (int c1 = 1; c1 <= N; c1 += 1)
14 S3(c1, -2 * N + c0);
15

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