1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  /* { dg-require-effective-target alloca } */
       4  
       5  extern void bar (int *);
       6  
       7  static inline __attribute__((always_inline))
       8  int
       9  foo (int i)
      10  {
      11    struct S {
      12      int ar[1][i];
      13    } s;
      14  
      15    s.ar[0][0] = 0;
      16    bar (&s.ar[0][0]);
      17  }
      18  
      19  void
      20  baz (int i)
      21  {
      22    foo (i + 2);
      23  }