This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/19786] [4.0 Regression] Aliasing optimisation bug
- 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: 22 Feb 2005 02:27:45 -0000
- Subject: [Bug tree-optimization/19786] [4.0 Regression] Aliasing optimisation bug
- References: <20050206101741.19786.sylvain.pion@sophia.inria.fr>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-22 02:27 -------
Subject: Bug 19786
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: aoliva@gcc.gnu.org 2005-02-22 02:27:37
Modified files:
gcc : ChangeLog tree-ssa-alias.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/g++.dg/tree-ssa: pr19786.C
Log message:
gcc/ChangeLog:
PR tree-optimization/19786
* tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add one
tag to another's may-alias bitmap when adding to the other's list.
gcc/testsuite/ChangeLog:
PR tree-optimization/19786
* g++.dg/tree-ssa/pr19786.C: New.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7556&r2=2.7557
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-alias.c.diff?cvsroot=gcc&r1=2.69&r2=2.70
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5063&r2=1.5064
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/tree-ssa/pr19786.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19786