1  /* { dg-require-effective-target vect_int } */
       2  
       3  #include <stdarg.h>
       4  #include "tree-vect.h"
       5  
       6  #define N 64
       7  
       8  unsigned short a[N];
       9  unsigned int b[N];
      10  
      11  __attribute__ ((noinline)) int
      12  foo (){
      13    unsigned short i,j;
      14    unsigned short sum;
      15  
      16    for (i = 0; i < N; i++) {
      17      sum = 0;
      18      for (j = 0; j < N; j++) {
      19        sum += j;
      20      }
      21      a[i] = sum;
      22      b[i] = (unsigned int)sum;
      23    }
      24  }
      25  
      26  int main (void)
      27  {
      28    int i,j;
      29    short sum;
      30  
      31    check_vect ();
      32  
      33    for (i=0; i<N; i++)
      34      a[i] = i;
      35   
      36    foo ();
      37  
      38      /* check results:  */
      39    for (i=0; i<N; i++)
      40      {
      41        sum = 0;
      42        for (j = 0; j < N; j++)
      43          sum += j;
      44        if (a[i] != sum  || b[i] != (unsigned int)sum)
      45          abort();
      46      }
      47  
      48    return 0;
      49  }
      50  
      51  /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { xfail { ! {vect_unpack } } } } } */