gcc/testsuite/gcc.target/arm/neon-vdup_ns64.c

/* Test the `vdup_ns64' ARM Neon intrinsic.  */

/* { dg-do run } */
/* { dg-require-effective-target arm_neon_hw } */
/* { dg-options "-O0" } */
/* { dg-add-options arm_neon } */

#include "arm_neon.h"
#include <stdlib.h>

int main (void)
{
  int64x1_t out_int64x1_t = 0;
  int64_t arg0_int64_t = (int64_t) 0xdeadbeef;

  out_int64x1_t = vdup_n_s64 (arg0_int64_t);
  if ((int64_t)out_int64x1_t != arg0_int64_t)
    abort();
  return 0;
}