1  /* { dg-do compile } */
       2  /* { dg-require-effective-target int128 } */
       3  /* { dg-require-effective-target alloca } */
       4  
       5  void foo();
       6  
       7  void func()
       8  {
       9    int m;
      10  
      11    int tab[m];
      12  
      13    __int128 j;
      14    for(; j; j++)
      15      {
      16        tab[j] = 0;
      17        tab[j+1] = 0;
      18      }
      19  
      20    foo();
      21  }