1  /* { dg-do run } */
       2  /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
       3  /* { dg-require-effective-target p8vector_hw } */
       4  
       5  #ifndef CHECK_H
       6  #define CHECK_H "sse2-check.h"
       7  #endif
       8  
       9  #include CHECK_H
      10  
      11  #ifndef TEST
      12  #define TEST sse2_test_psubq_1
      13  #endif
      14  
      15  #include <emmintrin.h>
      16  
      17  static __m128i
      18  __attribute__((noinline, unused))
      19  test (__m128i s1, __m128i s2)
      20  {
      21    __asm("" : "+v"(s1), "+v"(s2));
      22    return _mm_sub_epi64 (s1, s2); 
      23  }
      24  
      25  static void
      26  TEST (void)
      27  {
      28    union128i_q u, s1, s2;
      29    long long e[2];
      30    int i;
      31     
      32    s1.x = _mm_set_epi64x (90,-80);
      33    s2.x = _mm_set_epi64x (76, -100);
      34    u.x = test (s1.x, s2.x); 
      35     
      36    for (i = 0; i < 2; i++)
      37       e[i] = s1.a[i] - s2.a[i];
      38  
      39    if (check_union128i_q (u, e))
      40      abort ();
      41  }