gcc/testsuite/gcc.c-torture/compile/20000329-1.c

   1 int giop_tx_big_endian;
   2
   3 inline
   4 void
   5 giop_encode_ulong (unsigned long i, char *buf)
   6 {
   7   if (giop_tx_big_endian)
   8     {
   9       *(unsigned long *) buf = i;
  10     }
  11   else
  12     {
  13       *buf++ = i & 0xff;
  14       *buf++ = (i >> 8) & 0xff;
  15       *buf++ = (i >> 16) & 0xff;
  16       *buf = (i >> 24) & 0xff;
  17     }
  18 }
  19
  20
  21
  22 static
  23 double
  24 time_giop_encode (unsigned long l)
  25 {
  26   int c;
  27   char buf[4];
  28
  29   for (c = 0; c < (512 * 1024 * 1024); ++c)
  30     {
  31       giop_encode_ulong (l, buf);
  32     }
  33 }
  34
  35 int
  36 main (int ac, char *av[])
  37 {
  38   giop_tx_big_endian = 1;
  39   time_giop_encode (0);
  40 }