1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-tailc-details" } */
       3  /* Test provided by Richard Earnshaw in PR 14312.  */
       4  
       5  void bar (int i);
       6  void baz (int *);
       7  
       8  void
       9  foo (int *x)
      10  {
      11    if (*x < 0)
      12      {
      13        baz (x);
      14        return;
      15      }
      16    bar (*x);
      17  }
      18  
      19  /* The test has no local call-clobbered variables.  Only the memory
      20     tag for 'x' is call-clobbered.  And since tags are not real
      21     variables, they ought to be ignored.  There should be two tail
      22     calls here.  */
      23  /* { dg-final { scan-tree-dump-times "Found tail call" 2 "tailc"} } */