internal_reference_types

[Eric Botcazou]

> I don't think I added that.  In fact, I'm not sure what the term
> "address spaces' address_mode" means: I think that was added after I
> stopped working on GCC.  So I don't know either.  Is it ever called?

The commit from 2001 has your name on it.  It's called from gigi:

  /* Show that REFERENCE_TYPEs are internal and should be Pmode.  */
  internal_reference_types ();

-- 
Eric Botcazou