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/* { dg-do run } */

/* { dg-options "-O2 -msse2" } */

/* { dg-require-effective-target sse2 } */

#ifndef CHECK_H

#define CHECK_H "sse2-check.h"

#endif

#ifndef TEST

#define TEST sse2_test

#endif

#include CHECK_H

#include <emmintrin.h>

static __m128i

__attribute__((noinline, unused))

test (__m128i s1, __m128i s2)

{

  return _mm_madd_epi16 (s1, s2);

}

static void

TEST (void)

{

  union128i_w  s1, s2;

  union128i_d u;

  int e[4];

  int i;

  s1.x = _mm_set_epi16 (2134,3343,1234,6354, 1, 3, 4, 5);

  s2.x = _mm_set_epi16 (41124,234,2344,2354,9, -1, -8, -10);

  u.x = test (s1.x, s2.x);

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

    e[i] = (s1.a[i*2] * s2.a[i*2])+(s1.a[(i*2) + 1] * s2.a[(i*2) + 1]);

  if (check_union128i_d (u, e))

    abort ();

}