------- Comment #1 from rguenth at gcc dot gnu dot org 2008-02-25 11:44 -------
Confirmed. MEM_REF might help here as we'd get
off_1 = IDX <0 + i * 8>
MEM_REF <aa, off_1>
and
off_2 = IDX <4 + j * 8>
MEM_REF <aa, off_2>
where the alias-oracle should be able to see that the accesses cannot overlap.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rguenth at gcc dot gnu dot
| |org
Severity|normal |enhancement
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |alias, missed-optimization
Last reconfirmed|0000-00-00 00:00:00 |2008-02-25 11:44:45
date| |
Version|unknown |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35360
