gcc/testsuite/gcc.c-torture/compile/pr52073.c

   1 /* PR tree-optimization/52073 */
   2
   3 int a, b, c, d, e, f;
   4
   5 void
   6 foo (int x)
   7 {
   8   e = 1;
   9   for (;;)
  10     {
  11       int g = c;
  12       if (x)
  13         {
  14           if (e)
  15             continue;
  16           while (a)
  17             --f;
  18         }
  19       else
  20         for (b = 5; b; b--)
  21           {
  22             d = g;
  23             g = 0 == d;
  24           }
  25       if (!g)
  26         x = 0;
  27     }
  28 }