1  /* PR tree-optimization/48837 */
       2  /* { dg-do run } */
       3  /* { dg-options "-O2" } */
       4  
       5  void abort (void);
       6  
       7  __attribute__((noinline))
       8  int baz(void)
       9  {
      10    return 1;
      11  }
      12  
      13  inline const int *bar(const int *a, const int *b)
      14  {
      15   return *a ? a : b;
      16  }
      17  
      18  int foo(int a, int b)
      19  {
      20     return a || b ? baz() : foo(*bar(&a, &b), 1) + foo(1, 0);
      21  }
      22  
      23  int main(void)
      24  {
      25   if (foo(0, 0) != 2)
      26     abort();
      27  
      28   return 0;
      29  }
      30