gcc/testsuite/gcc.c-torture/execute/930614-1.c

   1 f (double *ty)
   2 {
   3   *ty = -1.0;
   4 }
   5
   6 main ()
   7 {
   8   double foo[6];
   9   double tx = 0.0, ty, d;
  10
  11   f (&ty);
  12
  13   if (ty < 0)
  14     ty = -ty;
  15   d = (tx > ty) ? tx : ty;
  16   if (ty != d)
  17     abort ();
  18   exit (0);
  19 }