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[Bug optimization/13031] [3.3 regression] ICE (unrecognizable insn) when building gnome-libs-1.4.2
- 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 Dec 2003 20:00:03 -0000
- Subject: [Bug optimization/13031] [3.3 regression] ICE (unrecognizable insn) when building gnome-libs-1.4.2
- References: <20031113001114.13031.agriffis@gentoo.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-12-20 19:59 -------
Subject: Bug 13031
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_3-branch
Changes by: sayle@gcc.gnu.org 2003-12-20 19:59:56
Modified files:
gcc : ChangeLog gcse.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/compile: 20031220-1.c
Log message:
PR optimization/13031
* gcse.c (cprop_jump): Backport code clean-up and bug-fix
from mainline [2003-05-20 Sayle, Hirata and Rennecke patch].
(cprop_insn): Don't attemp further substitutions if the
current instruction has been deleted.
(local_cprop_pass): Likewise.
* gcc.c-torture/compile/20031220-1.c: New test case.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.850&r2=1.16114.2.851
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gcse.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.223.2.8&r2=1.223.2.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.339&r2=1.2261.2.340
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20031220-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13031