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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_packus_epi16 (s1, s2);

}

static void

TEST (void)

{

  union128i_w s1, s2;

  union128i_ub u;

  unsigned char e[16];

  int i, tmp;

  s1.x = _mm_set_epi16 (1, 2, 3, 4, -5, -6, -7, -8);

  s2.x = _mm_set_epi16 (-9, -10, -11, -12, 13, 14, 15, 16);

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

  for (i=0; i<8; i++)

    {

      tmp = s1.a[i]<0 ? 0 : s1.a[i];

      tmp = tmp>255 ? 255 : tmp;

      e[i] = tmp;

      tmp = s2.a[i]<0 ? 0 : s2.a[i];

      tmp = tmp>255 ? 255 : tmp;

      e[i+8] = tmp;

    }

  if (check_union128i_ub (u, e))

    abort ();

}