1  /* { dg-do compile } */
       2  /* { dg-require-effective-target vect_int } */
       3  /* { dg-require-effective-target vect_int_mult } */
       4  /* { dg-require-effective-target vect_pack_trunc } */
       5  /* { dg-require-effective-target vect_unpack } */
       6  
       7  void train(short *t, short *w, int n, int err)
       8  {
       9    n=(n+7)&-8;
      10    for (int i=0; i<n; ++i)
      11      {
      12        int wt=w[i]+((t[i]*err*2>>16)+1>>1);
      13        if (wt<-32768) wt=-32768;
      14        if (wt>32767) wt=32767;
      15        w[i]=wt;
      16      }
      17  }
      18  
      19  /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { xfail vect_no_int_min_max } } } */