[Bug middle-end/42509] [4.4 Regression] nonoverlapping_memrefs_p misinterprets NULL MEM_OFFSET as const0_rtx

[uweigand at gcc dot gnu dot org]

------- Comment #30 from uweigand at gcc dot gnu dot org  2010-07-28 18:01 
-------
Backported fix to 4.4 branch as well.  The bug should now be fixed everywhere.


-- 

uweigand at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42509