1  // { dg-do compile }
       2  // { dg-options "-O2 -w -fnon-call-exceptions -fno-delete-dead-exceptions -fdump-tree-optimized" }
       3  
       4  int func_10_ptr_12;
       5  
       6  void func_10(long li_8) 
       7  {
       8    long *ptr_9 = &li_8;
       9    li_8 &= *ptr_9 / 0 ?: li_8;
      10    for (;;)
      11      func_10_ptr_12 &= 4 ? *ptr_9 : 4;
      12  }
      13  
      14  void func_9_s_8() 
      15  { 
      16    func_10(func_9_s_8); 
      17  }
      18  
      19  // { dg-final { scan-tree-dump " / 0" "optimized" } }