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[Bug tree-optimization/22591] [4.0 regression] wrong alias information causes an incorrect redundant load elimination
- 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: 3 Aug 2005 18:25:45 -0000
- Subject: [Bug tree-optimization/22591] [4.0 regression] wrong alias information causes an incorrect redundant load elimination
- References: <20050721155650.22591.Simon.Finn@reify.co.uk>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-08-03 18:25 -------
Subject: Bug 22591
CVSROOT: /cvs/gcc
Module name: gcc
Branch: apple-local-200502-branch
Changes by: mrs@gcc.gnu.org 2005-08-03 18:25:16
Modified files:
gcc : tree-ssa-alias.c ChangeLog
Log message:
PR 22591
* tree-ssa-alias.c (may_alias_p): Remove shortcut that tests
whether a pointer of type T * may point to objects of type T *.
Radar 4203511
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-alias.c.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=2.68.4.1&r2=2.68.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=2.7489.2.17&r2=2.7489.2.18
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22591