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[Bug tree-optimization/49444] IV-OPTs changes an unaligned loads into aligned loads incorrectly
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 16 Dec 2011 07:46:00 +0000
- Subject: [Bug tree-optimization/49444] IV-OPTs changes an unaligned loads into aligned loads incorrectly
- Auto-submitted: auto-generated
- References: <bug-49444-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49444
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-12-16
CC| |ebotcazou at gcc dot
| |gnu.org
Ever Confirmed|0 |1
--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-12-16 07:46:00 UTC ---
> Currently this fails and the load from p[i].s is turned into an aligned load.
This is an old issue with IVOPTS which is supposed to have been fixed long ago
by means of the may_be_unaligned_p predicate. Why is it apparently bypassed
here?