gcc/testsuite/gcc.dg/torture/pr68570.c

   1 /* PR middle-end/68570 */
   2 /* { dg-do compile } */
   3
   4 int a, d, e, f, h, i, k;
   5
   6 void
   7 fn1 ()
   8 {
   9   char m;
  10   for (;;)
  11     {
  12       for (;;)
  13         {
  14           e = f = 1;
  15           if (i)
  16             d = h = 0;
  17           else
  18             a = 0;
  19           break;
  20         }
  21       k = 0;
  22       if (f)
  23         a = 3;
  24       if (d)
  25         f = 0;
  26       if (a > (i < 1))
  27         {
  28           if (e)
  29             break;
  30         }
  31       else
  32         i = m;
  33       k = i ? a : i;
  34     }
  35 }