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[Bug tree-optimization/17558] [4.0 Regression] internal compiler error: in merge_alias_info, at tree-ssa-copy.c:182
- 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: 20 Sep 2004 20:53:11 -0000
- Subject: [Bug tree-optimization/17558] [4.0 Regression] internal compiler error: in merge_alias_info, at tree-ssa-copy.c:182
- References: <20040919095054.17558.olh@suse.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-09-20 20:53 -------
Subject: Bug 17558
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: pinskia@gcc.gnu.org 2004-09-20 20:53:09
Modified files:
gcc : ChangeLog tree-ssa-copy.c
Log message:
2004-09-20 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/17558
* tree-ssa-copy.c (may_propagate_copy): Only allow if the
aliasing sets are the same rather than just conflicting.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5535&r2=2.5536
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-copy.c.diff?cvsroot=gcc&r1=2.15&r2=2.16
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17558