llvm-project/polly/lib/External/isl/test_inputs/codegen/omega/m7-1.c

for (int c0 = 1; c0 <= 9; c0 += 1) {
  if ((c0 + 1) % 2 == 0) {
    for (int c1 = 1; c1 <= 9; c1 += 1)
      s0(c1, c0);
  } else {
    for (int c1 = 1; c1 <= 9; c1 += 1) {
      s0(c1, c0);
      s1(c1, c0);
    }
  }
}