llvm/polly/lib/External/isl/test_inputs/codegen/cloog/byu98-1-2-3.c

for (int c0 = 2; c0 <= 3; c0 += 1)
  for (int c1 = -c0 + 6; c1 <= 6; c1 += 1)
    S1(c0, c1);
for (int c0 = 4; c0 <= 8; c0 += 1) {
  if (c0 == 4)
    for (int c1 = 3; c1 <= 4; c1 += 1)
      S1(4, c1);
  if (c0 <= 5) {
    S1(c0, -c0 + 9);
    S2(c0, -c0 + 9);
  } else {
    S2(c0, -c0 + 9);
  }
  for (int c1 = max(c0 - 1, -c0 + 10); c1 <= 6; c1 += 1)
    S1(c0, c1);
}