gcc/testsuite/gcc.c-torture/compile/pr26725.c

   1 struct { unsigned int num; } *numptr;
   2 void notice (int);
   3 void doit (unsigned int *);
   4
   5 void
   6 rewrite_finalize_block (int x)
   7 {
   8   unsigned int *tmp;
   9   while (tmp = (numptr ? &numptr->num : 0), (tmp ? *tmp : 0) > 0)
  10     {
  11       tmp = (numptr ? &numptr->num : 0);
  12       (void) (*tmp ? 0 : notice (x));
  13       doit (tmp);
  14     }
  15 }