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/* { dg-do run } */

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

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

#include "avx-check.h"

static __m256d

__attribute__((noinline))

foo (double x, int i)

{

  switch (i)

    {

    case 3:

      return _mm256_set_pd (x, 1, 1, 1);

    case 2:

      return _mm256_set_pd (1, x, 1, 1);

    case 1:

      return _mm256_set_pd (1, 1, x, 1);

    case 0:

      return _mm256_set_pd (1, 1, 1, x);

    default:

      abort ();

    }

}

static void

avx_test (void)

{

  double e = -3.234;

  double v[4];

  union256d u;

  int i, j;

  for (i = 0; i < ARRAY_SIZE (v); i++)

    {

      for (j = 0; j < ARRAY_SIZE (v); j++)

        v[j] = 1;

      v[i] = e;

      u.x = foo (e, i);

      if (check_union256d (u, v))

        abort ();

    }

}