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[Bug tree-optimization/17949] [4.0 Regression] Tree loop optimization generates unaligned access (STRICT_ALIGNMENT is set)
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Jan 2005 00:06:15 -0000
- Subject: [Bug tree-optimization/17949] [4.0 Regression] Tree loop optimization generates unaligned access (STRICT_ALIGNMENT is set)
- References: <20041012171442.17949.sje@cup.hp.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-01-12 00:06 -------
Subject: Bug 17949
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rakdver@gcc.gnu.org 2005-01-12 00:05:56
Modified files:
gcc : ChangeLog tree-ssa-loop-ivopts.c
Log message:
PR tree-optimization/17949
* tree-ssa-loop-ivopts.c (may_be_unaligned_p): New function.
(find_interesting_uses_address): Use it.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7097&r2=2.7098
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-ivopts.c.diff?cvsroot=gcc&r1=2.39&r2=2.40
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17949