1if (n >= 2)
2 for (int c0 = 1; c0 <= n; c0 += 1) {
3 for (int c1 = 2; c1 <= c0; c1 += 1)
4 for (int c3 = 1; c3 < c1; c3 += 1)
5 s1(c3, c1, c0);
6 for (int c1 = c0 + 1; c1 <= n; c1 += 1) {
7 for (int c3 = 1; c3 < c0; c3 += 1)
8 s1(c3, c1, c0);
9 s0(c0, c1);
10 }
11 }
12

source code of polly/lib/External/isl/test_inputs/codegen/omega/lu_ijk-2.c