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[Bug optimization/13521] [3.3 only] Endless loop in calculate_global_regs_live
- 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: 1 Jan 2004 13:19:51 -0000
- Subject: [Bug optimization/13521] [3.3 only] Endless loop in calculate_global_regs_live
- References: <20031230132755.13521.jakub@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-01-01 13:19 -------
Subject: Bug 13521
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_3-branch
Changes by: jakub@gcc.gnu.org 2004-01-01 13:19:41
Modified files:
gcc : ChangeLog cfgcleanup.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/compile: 20031231-1.c
Log message:
PR optimization/13521
Backport from mainline:
2003-03-22 Richard Henderson <rth@redhat.com>
* cfgcleanup.c (insns_match_p): Do not do EQUIV substitution
after reload.
* gcc.c-torture/compile/20031231-1.c: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.865&r2=1.16114.2.866
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgcleanup.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.68.2.8&r2=1.68.2.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.349&r2=1.2261.2.350
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20031231-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13521