llvm/polly/lib/External/isl/test_inputs/codegen/cloog/walters2.c

for (int c1 = 0; c1 <= 51; c1 += 1)
  S2(0, c1);
for (int c0 = 1; c0 <= 24; c0 += 1) {
  S2(c0, 0);
  for (int c1 = 1; c1 <= 50; c1 += 1)
    S1(c0, c1);
  S2(c0, 51);
}
for (int c1 = 0; c1 <= 51; c1 += 1)
  S2(25, c1);