[Bug tree-optimization/37955] [4.4 Regression] internal compiler error: in vectorizable_store, at tree-vect-transform.c:5447

[rguenth at gcc dot gnu dot org]

------- Comment #8 from rguenth at gcc dot gnu dot org  2008-11-07 10:43 -------
This is because the enum gets a different alias set than unsigned int.  We can
do two things:

 - reject the vectype.  This is difficult because we see different vectypes
   for both stores.
 - massage the access pointer to be a ref-all pointer.  This requires
   re-computing aliasing after the vectorizer.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rguenth at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2008-11-06 21:38:00         |2008-11-07 10:43:29
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37955