1for (int c0 = 0; c0 <= M; c0 += 1)
2 S1(c0);
3for (int c0 = 1; c0 <= M; c0 += 1)
4 S2(c0);
5for (int c0 = 0; c0 <= M; c0 += 1)
6 S3(c0);
7

source code of polly/lib/External/isl/test_inputs/codegen/cloog/reservoir-fusion1.c