1for (int c0 = 1; c0 <= M; c0 += 1) {
2 for (int c1 = 1; c1 < c0; c1 += 1)
3 S1(c0, c1);
4 S1(c0, c0);
5 S2(c0, c0);
6 for (int c1 = c0 + 1; c1 <= M; c1 += 1)
7 S1(c0, c1);
8}
9

source code of polly/lib/External/isl/test_inputs/codegen/cloog/lineality-1-2.c