gcc/testsuite/gcc.dg/torture/pr51692.c

   1 /* { dg-do compile } */
   2
   3 int
   4 main ()
   5 {
   6   volatile double d = 0.0;
   7   double *p = __builtin_calloc (1, sizeof (double));
   8   d += 1.0;
   9   *p += 2.0;
  10   __builtin_free (p);
  11   return 0;
  12 }
  13