From: Eric Botcazou <ebotcazou@adacore.com>
To: Robert Dewar <dewar@adacore.com>
Cc: gcc@gcc.gnu.org, skaller <skaller@users.sourceforge.net>,
Andi Kleen <andi@firstfloor.org>
Subject: Re: Optimization of conditional access to globals: thread-unsafe?
Date: Tue, 30 Oct 2007 06:37:00 -0000 [thread overview]
Message-ID: <200710300734.37853.ebotcazou@adacore.com> (raw)
In-Reply-To: <47266869.1000601@adacore.com>
> Note also that excessive inlining often is a loss due to
> increase in icache pressure. In Ada it is the style to
> carefully mark inlinable routines with pragma Inline, and
> we often find in Ada that use of -O3, which activates
> automatic inlining, going beyond what the programmer has
> asked for, is often an overall loss.
That's a little outdated though, 4.x behaves differently.
--
Eric Botcazou
next prev parent reply other threads:[~2007-10-30 6:34 UTC|newest]
Thread overview: 206+ messages / expand[flat|nested] mbox.gz Atom feed top
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[not found] ` <47260E97.4020309@adacore.com.suse.lists.egcs>
2007-10-29 19:51 ` Andi Kleen
2007-10-29 20:00 ` Robert Dewar
2007-10-29 20:10 ` Andi Kleen
2007-10-29 20:19 ` Robert Dewar
2007-10-29 21:29 ` skaller
2007-10-29 22:07 ` Robert Dewar
2007-10-30 1:40 ` Robert Dewar
2007-10-30 6:37 ` Eric Botcazou [this message]
[not found] <e2e108260710260634q7a291337s6e66dfa25f28b68a@mail.gmail.com.suse.lists.egcs>
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[not found] ` <20071028141821.GA4898@moonlight.home.suse.lists.egcs>
2007-10-29 11:57 ` Andi Kleen
2007-10-29 12:18 ` Tomash Brechko
2007-10-29 14:12 ` Andi Kleen
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[not found] ` <m33avxfu2i.fsf@localhost.localdomain.suse.lists.egcs>
2007-10-27 17:08 ` Andi Kleen
2007-10-27 18:24 ` Ian Lance Taylor
[not found] <e2e108260710260634q7a291337s6e66dfa25f28b68a@mail.gmail.com>
2007-10-26 14:11 ` Bart Van Assche
2007-10-26 15:14 ` Andrew Haley
2007-10-26 15:18 ` Robert Dewar
2007-10-26 15:27 ` Dave Korn
2007-10-26 16:28 ` skaller
2007-10-26 16:38 ` Michael Matz
2007-10-26 17:04 ` Richard Kenner
2007-10-26 16:00 ` Samuel Tardieu
2007-10-26 17:03 ` Samuel Tardieu
2007-10-27 9:33 ` Robert Dewar
2007-10-27 13:49 ` Florian Weimer
2007-10-27 13:59 ` Samuel Tardieu
2007-10-27 14:25 ` Florian Weimer
2007-10-27 19:35 ` Andrew Haley
2007-10-27 16:25 ` Robert Dewar
2007-10-27 16:43 ` Samuel Tardieu
2007-10-27 12:47 ` Bart Van Assche
2007-10-27 13:07 ` Florian Weimer
2007-10-27 13:16 ` Bart Van Assche
2007-10-27 13:16 ` Andrew Haley
2007-10-27 13:34 ` Florian Weimer
2007-10-28 13:47 ` Bart Van Assche
2007-10-28 13:53 ` Robert Dewar
2007-10-28 15:03 ` Tomash Brechko
2007-10-28 21:19 ` Bart Van Assche
2007-10-29 3:19 ` skaller
2007-10-28 14:18 ` Andrew Haley
2007-10-28 15:07 ` Dave Korn
2007-10-28 17:29 ` Erik Trulsson
2007-10-28 17:26 ` Robert Dewar
2007-10-28 17:49 ` Erik Trulsson
2007-10-28 18:02 ` Andreas Schwab
2007-10-28 18:40 ` Dave Korn
2007-10-28 19:15 ` Erik Trulsson
2007-10-28 20:43 ` skaller
2007-10-29 5:17 ` Ross Smith
2007-10-28 17:39 ` Richard Guenther
2007-10-28 18:03 ` Erik Trulsson
2007-10-28 20:12 ` skaller
2007-10-28 23:04 ` Richard Guenther
2007-10-29 2:39 ` skaller
2007-10-29 9:52 ` Samuel Tardieu
2007-10-29 11:24 ` skaller
2007-10-29 13:57 ` Darryl Miles
2007-10-29 9:57 ` Andrew Haley
2007-10-26 16:08 ` skaller
[not found] <e2e108260710260541n61462585u99de9bc0617720f4@mail.gmail.com>
2007-10-26 13:45 ` Bart Van Assche
2007-10-26 14:38 ` Tomash Brechko
2007-10-26 15:50 ` Ian Lance Taylor
2007-10-26 15:51 ` Tomash Brechko
2007-10-26 16:04 ` Dave Korn
2007-10-26 16:18 ` Tomash Brechko
2007-10-26 17:06 ` Michael Matz
2007-10-26 17:54 ` Tomash Brechko
2007-10-26 17:55 ` Tomash Brechko
2007-10-28 17:08 ` Michael Matz
2007-10-28 18:06 ` Tomash Brechko
2007-10-28 18:43 ` Tomash Brechko
2007-10-29 1:29 ` Dave Korn
2007-10-29 2:05 ` David Miller
2007-10-29 2:54 ` Dave Korn
2007-10-29 3:04 ` David Miller
2007-10-29 3:08 ` David Miller
2007-10-29 4:35 ` Mark Mielke
2007-10-29 8:03 ` Tomash Brechko
2007-10-29 8:08 ` Tomash Brechko
2007-10-29 8:11 ` Andrew Pinski
2007-10-29 8:22 ` Tomash Brechko
2007-10-29 8:21 ` Eric Botcazou
2007-10-29 8:30 ` Tomash Brechko
2007-10-29 8:42 ` Eric Botcazou
2007-10-29 8:44 ` Tomash Brechko
2007-10-29 8:49 ` Tomash Brechko
2007-10-29 8:55 ` Eric Botcazou
2007-10-29 9:04 ` Tomash Brechko
2007-10-29 9:12 ` Tomash Brechko
2007-10-29 9:35 ` Tomash Brechko
2007-10-29 22:04 ` Eric Botcazou
2007-10-30 7:48 ` Tomash Brechko
2007-10-30 7:55 ` Tomash Brechko
2007-10-30 7:59 ` Eric Botcazou
2007-10-30 8:03 ` Tomash Brechko
2007-10-30 8:20 ` Tomash Brechko
2007-10-30 8:29 ` Eric Botcazou
2007-10-30 9:04 ` Tomash Brechko
2007-10-30 14:48 ` Eric Botcazou
2007-10-30 15:27 ` Tomash Brechko
2007-10-31 2:21 ` Eric Botcazou
2007-10-29 3:32 ` skaller
2007-10-29 4:32 ` David Miller
2007-10-29 4:54 ` skaller
2007-10-29 15:14 ` Michael Matz
2007-10-29 5:08 ` Darryl Miles
2007-10-29 7:43 ` David Miller
2007-10-29 12:08 ` Darryl Miles
2007-10-29 12:14 ` Robert Dewar
2007-10-29 17:04 ` skaller
2007-10-29 16:47 ` Joe Buck
2007-10-29 15:00 ` Michael Matz
2007-10-29 16:20 ` Tomash Brechko
2007-10-29 16:32 ` Tomash Brechko
2007-10-29 19:43 ` Duncan Sands
2007-10-29 20:03 ` Jack Lloyd
2007-10-29 20:52 ` Tomash Brechko
2007-10-29 20:59 ` Michael Matz
2007-10-29 21:14 ` Tomash Brechko
2007-10-26 21:29 ` Ian Lance Taylor
2007-10-26 21:39 ` Diego Novillo
2007-10-26 22:38 ` Ian Lance Taylor
2007-10-26 22:46 ` Jonathan Wakely
2007-10-26 22:56 ` Diego Novillo
2007-10-31 22:43 ` Jason Merrill
2007-10-31 22:50 ` Jason Merrill
2007-10-26 21:53 ` Daniel Jacobowitz
2007-10-26 22:20 ` Jakub Jelinek
2007-10-26 22:55 ` Ian Lance Taylor
2007-10-27 0:17 ` skaller
2007-10-27 0:26 ` David Daney
2007-10-27 0:36 ` Robert Dewar
2007-10-27 1:29 ` skaller
2007-10-27 12:51 ` Andrew Haley
2007-10-26 22:57 ` David Miller
2007-10-28 17:10 ` Michael Matz
2007-10-29 1:01 ` David Miller
2007-10-29 2:23 ` Mark Mielke
2007-10-29 15:09 ` Michael Matz
2007-10-29 15:16 ` Mark Mielke
2007-10-29 15:16 ` Darryl Miles
2007-10-29 15:24 ` Michael Matz
2007-10-29 15:40 ` Darryl Miles
2007-10-30 10:28 ` Tomash Brechko
2007-10-30 14:50 ` Ian Lance Taylor
2007-10-30 16:17 ` Tomash Brechko
2007-10-30 17:05 ` Ian Lance Taylor
2007-10-30 22:01 ` Tomash Brechko
2007-10-29 1:05 ` David Miller
2007-10-29 1:16 ` Dave Korn
2007-10-29 1:37 ` David Miller
2007-10-29 3:22 ` skaller
2007-10-29 11:54 ` Robert Dewar
2007-10-29 15:21 ` Michael Matz
2007-10-29 15:34 ` Robert Dewar
2007-10-29 15:35 ` Michael Matz
2007-10-29 15:40 ` Robert Dewar
2007-10-29 16:29 ` Joe Buck
2007-10-29 16:53 ` Robert Dewar
2007-10-26 17:10 ` skaller
2007-10-26 19:11 ` Tomash Brechko
2007-10-26 23:34 ` skaller
2007-10-27 10:54 ` Tomash Brechko
2007-10-26 15:24 ` Ian Lance Taylor
[not found] <20071022093617.GA5073@moonlight.home.suse.lists.egcs>
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[not found] ` <18204.57073.943880.741269@zebedee.pink.suse.lists.egcs>
2007-10-22 18:11 ` Andi Kleen
2007-10-21 14:55 Tomash Brechko
2007-10-21 15:26 ` Erik Trulsson
2007-10-21 16:16 ` Tomash Brechko
2007-10-21 18:51 ` Richard Guenther
2007-10-22 1:16 ` skaller
2007-10-21 23:07 ` Dave Korn
2007-10-22 1:25 ` skaller
2007-10-22 10:32 ` Dave Korn
2007-10-22 9:36 ` Tomash Brechko
2007-10-22 10:09 ` Erik Trulsson
2007-10-22 10:15 ` Robert Dewar
2007-10-23 16:53 ` Paul Brook
2007-10-22 17:59 ` skaller
2007-10-22 10:19 ` Andrew Haley
2007-10-22 10:50 ` Tomash Brechko
2007-10-22 10:54 ` Dave Korn
2007-10-22 11:10 ` Tomash Brechko
2007-10-22 11:00 ` Tomash Brechko
2007-10-22 11:07 ` Dave Korn
2007-10-22 11:17 ` Tomash Brechko
2007-10-22 11:19 ` Dave Korn
2007-10-22 11:26 ` Tomash Brechko
2007-10-22 13:53 ` Dave Korn
2007-10-22 14:32 ` Tomash Brechko
2007-10-22 16:15 ` Michael Matz
2007-10-22 16:22 ` Dave Korn
2007-10-22 17:18 ` Tomash Brechko
2007-10-22 17:33 ` Andrew Haley
2007-10-22 17:44 ` Tomash Brechko
2007-10-22 17:48 ` Andrew Haley
2007-10-22 18:00 ` Tomash Brechko
2007-10-23 9:45 ` Andrew Haley
2007-10-22 17:51 ` Dave Korn
2007-10-22 18:15 ` skaller
2007-10-22 18:26 ` Andrew Pinski
2007-10-22 11:08 ` Andrew Haley
2007-10-22 11:21 ` Tomash Brechko
2007-10-26 21:24 ` Florian Weimer
2007-10-27 18:15 ` Darryl Miles
2007-10-27 21:35 ` Dave Korn
2007-10-27 22:58 ` Darryl Miles
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