gcc/testsuite/gcc.dg/torture/pr28814.c

   1 /* { dg-do compile { target { ilp32 || lp64 } } } */
   2
   3 struct w49
   4 {
   5   union
   6   {
   7   }
   8   value;
   9 };
  10 void backtrace (const char *, int, int);
  11 void
  12 f9887 (struct w49 a23040)
  13 {
  14   unsigned long r9887;
  15   if (((struct structure_type24753 *) (r9887 - 1)) == ((void *) 0))
  16     {
  17       backtrace ("stalin.sc", 7222, 248274);
  18     }
  19 }