------- Comment #9 from jakub at gcc dot gnu dot org  2009-03-16 08:49 -------
No, this seems to be aprefetch's pass fault, at least in quick skim
*.cunroll seems to be ok typewise, while *.aprefetch has:
  D.1649_44 = &c + 1024;
  D.1650_43 = (long unsigned int) D.1649_44;
  if (&c[2] <= D.1650_43)

D.1650 is long unsigned int and c is unsigned int c[256], so obviously the
comparison above is wrong.

Will try to debug it.


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jakub at gcc dot gnu dot org
                   |dot org                     |
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2009-03-13 14:03:54         |2009-03-16 08:49:06
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39455

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