1  /* { dg-do run } */
       2  /* { dg-require-effective-target sse4a } */
       3  /* { dg-options "-O2 -msse4a" } */
       4  
       5  #include "sse4a-check.h"
       6  
       7  #include <ammintrin.h>
       8  
       9  static void 
      10  sse4a_test_movntss (float *out, float *in)
      11  {
      12    __m128 in_v4sf = _mm_load_ss (in);
      13    _mm_stream_ss (out, in_v4sf);
      14  }
      15  
      16  static int 
      17  chk_ss (float *v1, float *v2)
      18  {
      19    int n_fails = 0;
      20    if (v1[0] != v2[0])
      21      n_fails += 1;
      22    return n_fails;
      23  }
      24  
      25  float vals[10] =
      26    {
      27      100.0,  200.0, 300.0, 400.0, 5.0, 
      28      -1.0, .345, -21.5, 9.32,  8.41
      29    };
      30  
      31  static void
      32  sse4a_test (void)
      33  {
      34    int i;
      35    int fail = 0;
      36    float *out;
      37  
      38    out = (float *) malloc (sizeof (float));
      39    for (i = 0; i < 10; i += 1)
      40      {
      41        sse4a_test_movntss (out, &vals[i]);
      42        
      43        fail += chk_ss (out, &vals[i]);
      44      }
      45  
      46    if (fail != 0)
      47      abort ();
      48  }