gcc/testsuite/gcc.dg/graphite/pr83668.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O -fno-tree-dominator-opts -fgraphite-identity" } */
   3
   4 int a, b, c;
   5 int d[14];
   6
   7 int
   8 main (void)
   9 {
  10   short e;
  11   char f;
  12
  13   for (; b >= 0; b--)
  14     {
  15       e = 0;
  16       for (; e < 2; e++)
  17         {
  18           a = 0;
  19           for (; a < 7; a++)
  20             d[a] = 1;
  21         }
  22       if (c)
  23         {
  24           f = 0;
  25           for (; f >= 0; f--)
  26             ;
  27         }
  28     }
  29
  30   if (a != 7)
  31     __builtin_abort ();
  32
  33   return 0;
  34 }