gcc/testsuite/gcc.dg/graphite/pr68428.c

   1 /* { dg-options "-O2 -floop-nest-optimize" } */
   2
   3 int au[4] = { 0 };
   4
   5 int
   6 main(void)
   7 {
   8   int dc;
   9   int m7;
  10   int lv;
  11   int f2;
  12   int uq[3] = { 1 };
  13   for (dc = 0; dc < 2; ++dc) {
  14     for (lv = 0; lv < 2; ++lv)
  15       for (m7 = 0; m7 < 3; ++m7) {
  16         if (uq[dc] == 0)
  17           continue;
  18         for (f2 = 0; f2 < 3; ++f2)
  19           au[dc+2] = uq[f2];
  20       }
  21   }
  22   return 0;
  23 }