llvm/polly/lib/External/isl/test_inputs/codegen/omega/m1-0.c

for (int c0 = 1; c0 <= 9; c0 += 1)
  for (int c1 = 1; c1 <= 9; c1 += 1) {
    s0(c0, c1);
    if (c0 == 5)
      s1(5, c1);
  }