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From: "belyshev at lubercy dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/18687] [4.0 Regression] ~50% compile time regression
Date: Fri, 03 Dec 2004 00:24:00 -0000 [thread overview]
Message-ID: <20041203002408.4150.qmail@sourceware.org> (raw)
In-Reply-To: <20041127043006.18687.belyshev@lubercy.com>
------- Additional Comments From belyshev at lubercy dot com 2004-12-03 00:24 -------
3.4.4 4.0.0 delta
hashes.c:
-O0 0.0515 0.0526 2%
-O1 0.078 0.157 101%
-O2 0.123 0.198 61%
infcodes.c:
-O0 0.0907 0.0933 3%
-O1 0.137 0.248 81%
-O2 0.224 0.328 46%
Average speedup (not only -O0) is 6%.
--
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2004-11-30 13:09:22 |2004-12-03 00:24:07
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18687
next prev parent reply other threads:[~2004-12-03 0:24 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-27 4:30 [Bug tree-optimization/18687] New: " belyshev at lubercy dot com
2004-11-27 4:31 ` [Bug tree-optimization/18687] " belyshev at lubercy dot com
2004-11-27 4:32 ` belyshev at lubercy dot com
2004-11-27 4:42 ` pinskia at gcc dot gnu dot org
2004-11-27 15:47 ` pinskia at gcc dot gnu dot org
2004-11-27 18:44 ` belyshev at lubercy dot com
2004-11-30 13:09 ` pinskia at gcc dot gnu dot org
2004-11-30 13:11 ` pinskia at gcc dot gnu dot org
2004-11-30 14:32 ` pinskia at gcc dot gnu dot org
2004-11-30 14:57 ` pinskia at gcc dot gnu dot org
2004-11-30 15:17 ` pinskia at gcc dot gnu dot org
2004-12-02 14:06 ` pinskia at gcc dot gnu dot org
2004-12-02 15:27 ` pinskia at gcc dot gnu dot org
2004-12-03 0:24 ` belyshev at lubercy dot com [this message]
[not found] <20041127043006.18687.belyshev@depni.sinp.msu.ru>
2004-12-22 21:50 ` belyshev at depni dot sinp dot msu dot ru
2005-01-28 0:55 ` steven at gcc dot gnu dot org
2005-01-30 22:53 ` steven at gcc dot gnu dot org
2005-01-30 22:55 ` steven at gcc dot gnu dot org
2005-01-30 23:42 ` steven at gcc dot gnu dot org
2005-02-08 13:54 ` rakdver at gcc dot gnu dot org
2005-02-09 0:48 ` rakdver at gcc dot gnu dot org
2005-02-10 6:28 ` cvs-commit at gcc dot gnu dot org
2005-02-10 9:49 ` pinskia at gcc dot gnu dot org
2005-02-10 20:32 ` belyshev at depni dot sinp dot msu dot ru
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