1  /* { dg-do run } */
       2  /* { dg-options "-O2" } */
       3  
       4  // this testcase fails also on amd64:
       5  
       6  extern void abort (void);
       7  
       8  int f ()
       9  {
      10    return -1;
      11  }
      12  
      13  int main ()
      14  {
      15    int b, c, i;
      16  
      17    b = 0;
      18    c = f ();
      19    if (c <= 0)
      20      {
      21        c = -c;
      22        for (i = 0; i < c; i++)
      23  	  b = 1;
      24        if (!b)
      25  	abort ();
      26      }
      27    return 0;
      28  }