Subversion Repositories openrisc

/* { dg-do run } */

/* { dg-require-effective-target avx2 } */

/* { dg-options "-O2 -mavx2" } */

#include <string.h>

#include "avx2-check.h"

static void

compute_psllq256 (long long int *s1, long long int *s2, long long int *r)

{

  int i;

  long long int count = s2[0];

  memset (r, 0, 32);

  if (count < 64)

    for (i = 0; i < 4; ++i)

      r[i] = s1[i] << count;

}

void static

avx2_test (void)

{

  union256i_q s1, res;

  union128i_q s2;

  long long int res_ref[4];

  int i, j;

  int fail = 0;

  for (i = 0; i < 10; i++)

    {

      for (j = 0; j < 4; j++)

        s1.a[j] = j * i;

      s2.a[0] = i;

      res.x = _mm256_sll_epi64 (s1.x, s2.x);

      compute_psllq256 (s1.a, s2.a, res_ref);

      fail += check_union256i_q (res, res_ref);

    }

  if (fail != 0)

    abort ();

}