1  /* PR tree-optimization/63189 */
       2  /* { dg-additional-options "-fwrapv" } */
       3  
       4  #include "tree-vect.h"
       5  
       6  __attribute__((noinline, noclone)) static int
       7  bar (const short *a, int len)
       8  {
       9    int x;
      10    int x1 = 0;
      11  
      12    for (x = 0; x < len; x++)
      13      x1 += x * a[x];
      14    return x1;
      15  }
      16  
      17  __attribute__((noinline, noclone)) void
      18  foo (void)
      19  {
      20    short stuff[9] = {1, 1, 1, 1, 1, 1, 1, 1, 1 };
      21    if (bar (stuff, 9) != 36)
      22      abort ();
      23  }
      24  
      25  int
      26  main ()
      27  {
      28    check_vect ();
      29    foo ();
      30    return 0;
      31  }
      32