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[Bug optimization/11198] [3.3 regression] -O2 -frename-registers generates wrong code
- 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: 7 Jul 2003 07:25:44 -0000
- Subject: [Bug optimization/11198] [3.3 regression] -O2 -frename-registers generates wrong code
- References: <20030615174957.11198.jhr.walter@t-online.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11198
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-07-07 07:25 -------
Subject: Bug 11198
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: ebotcazou@gcc.gnu.org 2003-07-07 07:25:36
Modified files:
gcc : ChangeLog alias.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/g++.dg/opt: stack1.C
Log message:
PR optimization/11198
* alias.c (objects_must_conflict_p): Return 1 if the types have
the same alias set, not if the alias sets only conflict.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.372&r2=2.373
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/alias.c.diff?cvsroot=gcc&r1=1.195&r2=1.196
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.2845&r2=1.2846
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/opt/stack1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1