gcc/testsuite/gcc.c-torture/execute/930719-1.c

   1 /* { dg-additional-options "-std=gnu89" } */
   2
   3 int
   4 f (foo, bar, com)
   5 {
   6   unsigned align;
   7   if (foo)
   8     return 0;
   9   while (1)
  10     {
  11       switch (bar)
  12         {
  13         case 1:
  14           if (com != 0)
  15             return align;
  16           *(char *) 0 = 0;
  17         }
  18     }
  19 }
  20
  21 main ()
  22 {
  23   f (0, 1, 1);
  24   exit (0);
  25 }