1  /* PR rtl-optimization/24899 */
       2  
       3  extern void abort (void);
       4  
       5  __attribute__ ((noinline)) int
       6  foo (int x, int y, int *z)
       7  {
       8    int a, b, c, d;
       9  
      10    a = b = 0;
      11    for (d = 0; d < y; d++)
      12      {
      13        if (z)
      14  	b = d * *z;
      15        for (c = 0; c < x; c++)
      16  	a += b;
      17      }
      18  
      19    return a;
      20  }
      21  
      22  int
      23  main (void)
      24  {
      25    if (foo (3, 2, 0) != 0)
      26      abort ();
      27    return 0;
      28  }