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From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/22348] [4.0/4.1 Regression] IV canonicalization causes execution of loops past their end condition
Date: Wed, 27 Jul 2005 14:06:00 -0000 [thread overview]
Message-ID: <20050727140436.20746.qmail@sourceware.org> (raw)
In-Reply-To: <20050707165800.22348.matt+gccbugs@ucc.asn.au>
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-07-27 14:04 -------
Subject: Bug 22348
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rakdver@gcc.gnu.org 2005-07-27 14:04:17
Modified files:
gcc : ChangeLog tree-ssa-loop-niter.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/execute: pr22348.c
Log message:
PR tree-optimize/22348
* tree-ssa-loop-niter.c (number_of_iterations_cond):
Fold the partial computation.
* gcc.c-torture/execute/pr22348.c: New.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9564&r2=2.9565
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-niter.c.diff?cvsroot=gcc&r1=2.33&r2=2.34
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5828&r2=1.5829
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22348.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22348
next prev parent reply other threads:[~2005-07-27 14:04 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-07 16:58 [Bug c/22348] New: Execution continues past end of for loop end condition with optimisation enabled matt+gccbugs at ucc dot asn dot au
2005-07-07 16:59 ` [Bug c/22348] " matt+gccbugs at ucc dot asn dot au
2005-07-07 17:02 ` matt+gccbugs at ucc dot asn dot au
2005-07-07 17:13 ` [Bug tree-optimization/22348] [4.0 Regression] " pinskia at gcc dot gnu dot org
2005-07-07 17:39 ` [Bug tree-optimization/22348] [4.0/4.1 " pinskia at gcc dot gnu dot org
2005-07-14 20:36 ` [Bug tree-optimization/22348] [4.0/4.1 Regression] IV canonicalization causes execution of loops past their end condition steven at gcc dot gnu dot org
2005-07-14 23:46 ` steven at gcc dot gnu dot org
2005-07-15 0:06 ` steven at gcc dot gnu dot org
2005-07-15 9:58 ` rakdver at gcc dot gnu dot org
2005-07-15 10:26 ` rakdver at gcc dot gnu dot org
2005-07-27 14:06 ` cvs-commit at gcc dot gnu dot org [this message]
2005-07-27 14:27 ` [Bug tree-optimization/22348] [4.0/4.1 Regression] Wrong folding for FLOOR_MOD_EXPR rakdver at gcc dot gnu dot org
2005-07-27 16:37 ` pinskia at gcc dot gnu dot org
2005-07-27 16:39 ` [Bug tree-optimization/22348] [4.0/4.1 Regression] Execution continues past end of for loop end condition with optimisation enabled pinskia at gcc dot gnu dot org
2005-07-27 16:40 ` [Bug tree-optimization/22348] [4.0 " pinskia at gcc dot gnu dot org
2005-07-27 16:45 ` pinskia at gcc dot gnu dot org
2005-08-29 14:58 ` bonzini at gcc dot gnu dot org
2005-08-29 15:26 ` rakdver at gcc dot gnu dot org
2005-09-01 16:09 ` cvs-commit at gcc dot gnu dot org
2005-09-08 10:09 ` cvs-commit at gcc dot gnu dot org
2005-09-08 12:38 ` pinskia at gcc dot gnu dot org
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