llvm/polly/lib/External/isl/test_inputs/codegen/pldi2012/figure7_b.c

for (int c0 = 1; c0 <= 100; c0 += 1) {
  if (n >= 2)
    s0(c0);
  for (int c1 = 1; c1 <= 100; c1 += 1) {
    if (n >= 2)
      s1(c0, c1);
    s2(c0, c1);
  }
}