1  /* { dg-do compile { target tail_call } } */
       2  /* { dg-options "-fdelayed-branch" { target sparc*-*-* } } */
       3  
       4  extern void abort (void);
       5  
       6  int __attribute__((noinline,noclone))
       7  callee (int i)
       8  {
       9    return i * i;
      10  }
      11  
      12  int __attribute__((noinline,noclone))
      13  caller (int i)
      14  {
      15    return callee (i + 1);
      16  }
      17  
      18  int
      19  main (int argc, const char **argv)
      20  {
      21    int result = caller (5);
      22    if (result != 36)
      23      abort ();
      24    return 0;
      25  }