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[Bug rtl-optimization/18577] [3.3 regression] variable use moved before initialization
- 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: 27 Nov 2004 16:59:36 -0000
- Subject: [Bug rtl-optimization/18577] [3.3 regression] variable use moved before initialization
- References: <20041120163030.18577.falk@debian.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-27 16:59 -------
Subject: Bug 18577
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_3-branch
Changes by: ebotcazou@gcc.gnu.org 2004-11-27 16:59:18
Modified files:
gcc : ChangeLog regclass.c regs.h unroll.c
Added files:
gcc/testsuite/gcc.dg: loop-6.c
Log message:
PR optimization/18577
* unroll.c (unroll_loop): Test both REGNO_LAST_UID and
REGNO_LAST_NOTE_UID to decide whether a pseudo is local
to the loop.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.1027&r2=1.16114.2.1028
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regclass.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.160.4.5&r2=1.160.4.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/regs.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.26.4.1&r2=1.26.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/unroll.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.184.2.9&r2=1.184.2.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/loop-6.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.4.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18577