1  /* { dg-do run } */
       2  /* { dg-options "-O2 -msse" } */
       3  /* { dg-require-effective-target sse } */
       4  
       5  #ifndef CHECK_H
       6  #define CHECK_H "sse-check.h"
       7  #endif
       8  
       9  #ifndef TEST
      10  #define TEST sse_test
      11  #endif
      12  
      13  #include CHECK_H
      14  
      15  #include <xmmintrin.h>
      16  
      17  static __m128
      18  __attribute__((noinline, unused))
      19  test (__m128 s1)
      20  {
      21    return _mm_rcp_ps (s1); 
      22  }
      23  
      24  static void
      25  TEST (void)
      26  {
      27    union128 u, s1;
      28    float e[4];
      29    int i;
      30     
      31    s1.x = _mm_set_ps (24.43, 68.346, 43.35, 546.46);
      32    u.x = test (s1.x); 
      33    
      34    for (i = 0; i < 4; i++)
      35      {
      36        __m128 tmp = _mm_load_ss (&s1.a[i]);
      37        tmp = _mm_rcp_ss (tmp);
      38        _mm_store_ss (&e[i], tmp);
      39      }
      40  
      41    if (check_union128 (u, e))
      42      abort ();
      43  }