1  /* { dg-do run } */
       2  /* { dg-options "-O3 -mpower8-vector" } */
       3  /* { dg-require-effective-target p8vector_hw } */
       4  
       5  #define NO_WARN_X86_INTRINSICS 1
       6  #ifndef CHECK_H
       7  #define CHECK_H "mmx-check.h"
       8  #endif
       9  
      10  #ifndef TEST
      11  #define TEST mmx_test
      12  #endif
      13  
      14  #include CHECK_H
      15  
      16  #include <mmintrin.h>
      17  
      18  static __m64
      19  __attribute__((noinline, unused))
      20  test (__m64 s1, __m64 s2)
      21  {
      22    return _mm_unpackhi_pi8 (s1, s2);
      23  }
      24  
      25  static void
      26  TEST (void)
      27  {
      28    __m64_union u, s1, s2, e;
      29    int i;
      30     
      31    s1.as_m64 = 0x0706050403020100UL;
      32    s2.as_m64 = 0x1716151413121110UL;
      33    u.as_m64 = test (s1.as_m64, s2.as_m64);
      34     
      35    for (i = 0; i < 4; i++)
      36      {
      37        e.as_char[2*i] = s1.as_char[4+i];
      38        e.as_char[2*i + 1] = s2.as_char[4+i];
      39      }
      40  
      41    if (u.as_m64 != e.as_m64)
      42      abort ();
      43  }