1  /* { dg-do run } */
       2  /* { dg-options "-O2 -msse2" } */
       3  /* { dg-require-effective-target sse2 } */
       4  
       5  #ifndef CHECK_H
       6  #define CHECK_H "sse2-check.h"
       7  #endif
       8  
       9  #ifndef TEST
      10  #define TEST sse2_test
      11  #endif
      12  
      13  #include CHECK_H
      14  
      15  #include <emmintrin.h>
      16  #include <math.h>
      17  
      18  static __m128d
      19  __attribute__((noinline, unused))
      20  test (__m128d s1)
      21  {
      22    return _mm_sqrt_pd (s1); 
      23  }
      24  
      25  static void
      26  TEST (void)
      27  {
      28    union128d u, s1;
      29    double e[2];
      30    int i;
      31     
      32    s1.x = _mm_set_pd (2134.3343,1234.635654);
      33    u.x = test (s1.x); 
      34  
      35    for (i = 0; i < 2; i++)
      36      {
      37        __m128d tmp = _mm_load_sd (&s1.a[i]);
      38        tmp = _mm_sqrt_sd (tmp, tmp);
      39        _mm_store_sd (&e[i], tmp);
      40      }
      41  
      42    if (check_union128d (u, e))
      43      abort ();
      44  }