1if (M >= 2 && N >= 3)
2 for (int c0 = 2; c0 < O; c0 += 1) {
3 for (int c2 = 2; c2 <= M; c2 += 1)
4 S1(c0, 2, c2);
5 for (int c1 = 3; c1 < N; c1 += 1) {
6 for (int c2 = 2; c2 <= M; c2 += 1)
7 S2(c0, c1 - 1, c2);
8 if (M >= 3)
9 S4(c0, c1 - 1, 2);
10 for (int c2 = 2; c2 < M - 1; c2 += 1) {
11 S3(c0, c1 - 1, c2);
12 S5(c0, c1 - 1, c2);
13 S4(c0, c1 - 1, c2 + 1);
14 }
15 if (M >= 3) {
16 S3(c0, c1 - 1, M - 1);
17 S5(c0, c1 - 1, M - 1);
18 }
19 for (int c2 = 2; c2 <= M; c2 += 1)
20 S1(c0, c1, c2);
21 }
22 for (int c2 = 2; c2 <= M; c2 += 1)
23 S2(c0, N - 1, c2);
24 if (M >= 3)
25 S4(c0, N - 1, 2);
26 for (int c2 = 2; c2 < M - 1; c2 += 1) {
27 S3(c0, N - 1, c2);
28 S5(c0, N - 1, c2);
29 S4(c0, N - 1, c2 + 1);
30 }
31 if (M >= 3) {
32 S3(c0, N - 1, M - 1);
33 S5(c0, N - 1, M - 1);
34 }
35 }
36

source code of polly/lib/External/isl/test_inputs/codegen/cloog/reservoir-mg-rprj3.c