old-autovect-branch/gcc/testsuite/gcc.c-torture/execute/longlong.c

   1 /* Source: PR 321 modified for test suite by Neil Booth 14 Jan 2001.  */
   2
   3 typedef unsigned long long uint64;
   4 unsigned long pars;
   5
   6 uint64 b[32];
   7 uint64 *r = b;
   8
   9 void alpha_ep_extbl_i_eq_0()
  10 {
  11   unsigned int rb, ra, rc;
  12
  13   rb  = (((unsigned long)(pars) >> 27)) & 0x1fUL;
  14   ra  = (((unsigned int)(pars) >> 5)) & 0x1fUL;
  15   rc  = (((unsigned int)(pars) >> 0)) & 0x1fUL;
  16   {
  17     uint64 temp = ((r[ra] >> ((r[rb] & 0x7) << 3)) & 0x00000000000000FFLL);
  18     if (rc != 31)
  19       r[rc] = temp;
  20   }
  21 }
  22
  23 int
  24 main(void)
  25 {
  26   if (sizeof (uint64) == 8)
  27     {
  28       b[17] = 0x0000000000303882ULL; /* rb */
  29       b[2] = 0x534f4f4c494d000aULL; /* ra & rc */
  30
  31       pars = 0x88000042;        /* 17, 2, 2 coded */
  32       alpha_ep_extbl_i_eq_0();
  33
  34       if (b[2] != 0x4d)
  35         abort ();
  36     }
  37
  38   exit (0);
  39 }