1  /* { dg-do run } */
       2  /* { dg-require-effective-target sse4 } */
       3  /* { dg-options "-O2 -msse4.1" } */
       4  
       5  #ifndef CHECK_H
       6  #define CHECK_H "sse4_1-check.h"
       7  #endif
       8  
       9  #ifndef TEST
      10  #define TEST sse4_1_test
      11  #endif
      12  
      13  #include CHECK_H
      14  
      15  #include <smmintrin.h>
      16  
      17  #define iRoundMode 0x2
      18  
      19  static void
      20  TEST (void)
      21  {
      22    union128d u, s;
      23    double e[2] = {0.0};
      24    int i;
      25  
      26    s.x = _mm_set_pd (1.1234, -2.3478);
      27    u.x = _mm_round_pd (s.x, iRoundMode);
      28  
      29    for (i = 0; i < 2; i++)
      30      {
      31        __m128d tmp = _mm_load_sd (&s.a[i]);
      32        tmp = _mm_round_sd (tmp, tmp, iRoundMode);
      33        _mm_store_sd (&e[i], tmp);
      34      }
      35    
      36    if (check_union128d (u, e))
      37      abort ();
      38  }