1  /* { dg-require-alias "" } */
       2  int fn2(int);
       3  int fn3(int);
       4  
       5  __attribute__((flatten))
       6  int fn1(int p1)
       7  {
       8    int a = fn2(p1);
       9    return fn3(a);
      10  }
      11  __attribute__((flatten))
      12  __attribute__((alias("fn1")))
      13  int fn4(int p1);
      14  
      15  /* Again, but this time the target doesn't have the attribute.  */
      16  int fn1a(int p1)
      17  {
      18    int a = fn2(p1);
      19    return fn3(a);
      20  }
      21  __attribute__((flatten))
      22  __attribute__((alias("fn1a")))
      23  int fn4a(int p1); /* { dg-warning "ignored" } */
      24  
      25  int
      26  test ()
      27  {
      28    return fn4(1)+fn4a(1);
      29  }