1  /* { dg-do run } */
       2  
       3  extern int memcmp (const void *, const void *, __SIZE_TYPE__);
       4  extern void abort (void);
       5  
       6  void __attribute__ ((noinline))
       7  f (long *s, long *t, int len1, int len2)
       8  {
       9    int i, j;
      10  
      11    j = 2;
      12    for (i = len1 - 1; i >= 0; i--)
      13      {
      14        s[j--] = (i < len2 ? t[i] : t[len2 - 1] < 0 ? -1 : 0);
      15        if (j < 0)
      16  	break;
      17      }
      18  }
      19  
      20  long s[3];
      21  long t[3];
      22  
      23  int
      24  main (void)
      25  {
      26    t[0] = 1;
      27    t[1] = 2;
      28    t[2] = 3;
      29    f (s, t, 3, 3);
      30    if (memcmp (s, t, sizeof (s)) != 0)
      31      abort ();
      32    return 0;
      33  }
      34