polly/lib/External/isl/test_inputs/codegen/omega/wak2-1.c

   1 if (c2 >= d2 + 1) {
   2   for (int c0 = a1; c0 <= b1; c0 += 1)
   3     for (int c1_0 = c1; c1_0 <= d1; c1_0 += 1)
   4       s0(c0, c1_0);
   5 } else {
   6   for (int c0 = a1; c0 <= min(b1, a2 - 1); c0 += 1)
   7     for (int c1_0 = c1; c1_0 <= d1; c1_0 += 1)
   8       s0(c0, c1_0);
   9   for (int c0 = a2; c0 <= b2; c0 += 1) {
  10     if (a1 >= c0 + 1) {
  11       for (int c1_0 = c2; c1_0 <= d2; c1_0 += 1)
  12         s1(c0, c1_0);
  13     } else if (c0 >= b1 + 1) {
  14       for (int c1_0 = c2; c1_0 <= d2; c1_0 += 1)
  15         s1(c0, c1_0);
  16     } else {
  17       for (int c1_0 = c2; c1_0 <= min(c1 - 1, d2); c1_0 += 1)
  18         s1(c0, c1_0);
  19       for (int c1_0 = c1; c1_0 <= min(d1, c2 - 1); c1_0 += 1)
  20         s0(c0, c1_0);
  21       for (int c1_0 = max(c1, c2); c1_0 <= min(d1, d2); c1_0 += 1) {
  22         s0(c0, c1_0);
  23         s1(c0, c1_0);
  24       }
  25       for (int c1_0 = max(max(c1, d1 + 1), c2); c1_0 <= d2; c1_0 += 1)
  26         s1(c0, c1_0);
  27       for (int c1_0 = max(c1, d2 + 1); c1_0 <= d1; c1_0 += 1)
  28         s0(c0, c1_0);
  29     }
  30   }
  31   for (int c0 = max(max(a1, a2), b2 + 1); c0 <= b1; c0 += 1)
  32     for (int c1_0 = c1; c1_0 <= d1; c1_0 += 1)
  33       s0(c0, c1_0);
  34 }