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/* { dg-do run } */

/* { dg-require-effective-target sse4 } */

/* { dg-options "-O2 -msse4.1" } */

#ifndef CHECK_H

#define CHECK_H "sse4_1-check.h"

#endif

#ifndef TEST

#define TEST sse4_1_test

#endif

#include CHECK_H

#include <smmintrin.h>

#include <string.h>

#define lmskN  0x00

#define lmsk0  0x01

#define lmsk1  0x02

#define lmsk01 0x03

#define hmskA  0x30

#define hmsk0  0x10

#define hmsk1  0x20

#define hmsk01 0x30

#define hmskN  0x00

#ifndef HIMASK

#define HIMASK hmskA

#endif

#ifndef LOMASK

#define LOMASK lmsk01

#endif

static void

TEST (void)

{

  union

    {

      __m128d x;

      double d[2];

    } val1[4], val2[4], res[4], chk[4];

  int i, j;

  double tmp;

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

    {

      val1[i].d [0] = 2.;

      val1[i].d [1] = 3.;

      val2[i].d [0] = 10.;

      val2[i].d [1] = 100.;

      tmp = 0.;

      for (j = 0; j < 2; j++)

        if ((HIMASK & (0x10 << j)))

          tmp += val1[i].d [j] * val2[i].d [j];

      for (j = 0; j < 2; j++)

        if ((LOMASK & (1 << j)))

          chk[i].d[j] = tmp;

    }

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

    {

      res[i].x = _mm_dp_pd (val1[i].x, val2[i].x, HIMASK | LOMASK);

      if (memcmp (&res[i], &chk[i], sizeof (chk[i])))

        abort ();

    }

}