gcc/testsuite/gcc.dg/torture/pr91180.c

   1 /* { dg-do run } */
   2
   3 int
   4 main ()
   5 {
   6 #if __SIZEOF_INT__ == 4
   7   unsigned x = 0xffffffff;
   8   __builtin_memset (1 + (char *) &x, 0, 2);
   9   if (x != 0xff0000ff)
  10     __builtin_abort ();
  11 #endif
  12   return 0;
  13 }