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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-tailc-details" } */
/* Test provided by Richard Earnshaw in PR 14312.  */
 
void bar (int i);
void baz (int *);
 
void
foo (int *x)
{
  if (*x < 0)
    {
      baz (x);
      return;
    }
  bar (*x);
}
 
/* The test has no local call-clobbered variables.  Only the memory
   tag for 'x' is call-clobbered.  And since tags are not real
   variables, they ought to be ignored.  There should be two tail
   calls here.  */
/* { dg-final { scan-tree-dump-times "Found tail call" 2 "tailc"} } */
/* { dg-final { cleanup-tree-dump "tailc" } } */