gcc/testsuite/gcc.c-torture/execute/20081117-1.c

   1 /* { dg-require-effective-target int32plus } */
   2 extern void abort (void);
   3
   4 struct s
   5 {
   6   unsigned long long a:16;
   7   unsigned long long b:32;
   8   unsigned long long c:16;
   9 };
  10
  11 __attribute__ ((noinline)) unsigned
  12 f (struct s s, unsigned i)
  13 {
  14   return s.b == i;
  15 }
  16
  17 struct s s = { 1, 0x87654321u, 2};
  18
  19 int
  20 main ()
  21 {
  22   if (!f (s, 0x87654321u))
  23     abort ();
  24   return 0;
  25 }