gcc/testsuite/gcc.target/arm/neon-vceq_p64.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target arm_crypto_ok } */
   3 /* { dg-require-effective-target arm_neon_hw } */
   4 /* { dg-add-options arm_crypto } */
   5
   6 #include "arm_neon.h"
   7 #include <stdio.h>
   8
   9 extern void abort (void);
  10
  11 int
  12 main (void)
  13 {
  14   uint64_t args[] = { 0x0, 0xdeadbeef, ~0xdeadbeef, 0xffff,
  15                       ~0xffff, 0xffffffff, ~0xffffffff, ~0x0 };
  16   int i, j;
  17
  18   for (i = 0; i < sizeof (args) / sizeof (args[0]); ++i)
  19     {
  20        for (j = 0; j < sizeof (args) / sizeof (args[0]); ++j)
  21          {
  22            uint64_t a1 = args[i];
  23            uint64_t a2 = args[j];
  24            uint64_t res = vceq_p64 (vreinterpret_p64_u64 (a1),
  25                                     vreinterpret_p64_u64 (a2));
  26            uint64_t exp = (a1 == a2) ? ~0x0 : 0x0;
  27
  28            if (res != exp)
  29              {
  30                fprintf (stderr, "vceq_p64 (a1= %lx, a2= %lx)"
  31                                 " returned %lx, expected %lx\n",
  32                                  a1, a2, res, exp);
  33                abort ();
  34              }
  35          }
  36     }
  37   return 0;
  38 }