From: David Edelsohn <dje@watson.ibm.com>
To: Per Bothner <per@bothner.com>
Cc: Geoff Keating <geoffk@redhat.com>, gcc@gcc.gnu.org
Subject: Re: needless deep recursion in gt-c-decl.h
Date: Mon, 05 Aug 2002 11:39:00 -0000 [thread overview]
Message-ID: <200208051839.OAA31486@makai.watson.ibm.com> (raw)
In-Reply-To: Message from Per Bothner <per@bothner.com> of "Mon, 05 Aug 2002 11:43:17 PDT." <3D4EC745.2070007@bothner.com>
>>>>> Per Bothner writes:
Per> I'm point point is I'm not sure a two-loop algorithm is needed.
Per> I got the impression is that the one-loop argorithm doesn't work
Per> for trees because of references from trees to rtl, like DECL_RTL.
Per> I don't understand how rtl to the same extent, but I also think
Per> a single loop should be enough to avoid deep recursion.
Per> I'm just concerned about slowing down gcc bit by bit.
Does GCC always do the marking or only when PCH will be enabled?
David
next prev parent reply other threads:[~2002-08-05 18:39 UTC|newest]
Thread overview: 117+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-24 4:53 Per Bothner
2002-07-24 5:17 ` Geoff Keating
2002-07-24 7:09 ` Per Bothner
2002-07-24 7:17 ` Geoff Keating
2002-07-24 7:52 ` Per Bothner
2002-07-25 2:32 ` Geoff Keating
2002-07-25 11:33 ` Per Bothner
2002-07-25 14:20 ` Geoff Keating
2002-07-26 8:37 ` Per Bothner
2002-07-30 21:41 ` Geoff Keating
2002-07-31 1:40 ` Per Bothner
2002-08-01 12:32 ` Geoff Keating
2002-08-01 14:00 ` Mike Stump
2002-08-01 16:00 ` Geoff Keating
2002-08-01 19:17 ` Richard Henderson
2002-08-05 10:06 ` Per Bothner
2002-08-05 10:21 ` Geoff Keating
2002-08-05 10:44 ` Per Bothner
2002-08-05 11:14 ` Geoff Keating
2002-08-05 11:36 ` Per Bothner
2002-08-05 11:39 ` David Edelsohn [this message]
2002-08-05 11:56 ` Per Bothner
2002-08-05 12:08 ` Geoff Keating
2002-08-05 12:08 ` Geoff Keating
2002-08-05 13:23 ` David Edelsohn
2002-08-05 14:28 ` Per Bothner
2002-08-05 15:04 ` Geoff Keating
2002-08-05 15:37 ` Per Bothner
2002-08-05 16:15 ` Geoff Keating
2002-08-05 15:26 ` Zack Weinberg
2002-08-05 15:42 ` Per Bothner
-- strict thread matches above, loose matches on Subject: below --
2004-01-20 2:19 switch statement performance Paul Vixie
2004-01-20 22:13 ` Geoff Keating
2004-01-20 22:26 ` Paul Vixie
2004-01-21 0:07 ` Geoff Keating
2004-01-21 0:29 ` Paul Vixie
2004-01-21 4:13 ` Ian Lance Taylor
2004-01-21 5:15 ` Paul Vixie
2004-01-21 21:54 ` tm_gccmail
[not found] <geoffk@geoffk.org>
2002-06-10 10:31 ` whither specs? Geoff Keating
2002-06-10 10:55 ` David Edelsohn
2002-06-10 10:56 ` Geoff Keating
2002-06-10 11:01 ` H . J . Lu
2002-06-10 11:18 ` David Edelsohn
2002-06-10 11:47 ` Mumit Khan
2002-06-11 16:48 ` Jason R Thorpe
2002-06-12 1:20 ` Theodore Papadopoulo
2002-06-12 11:01 ` Richard Henderson
2002-06-12 11:36 ` Theodore Papadopoulo
2002-06-12 15:48 ` Richard Henderson
2002-06-12 16:54 ` H . J . Lu
2002-11-24 6:52 ` Jason R Thorpe
2002-11-24 7:07 ` H. J. Lu
2002-11-25 10:01 ` Theodore Papadopoulo
2002-11-25 10:05 ` Jason R Thorpe
2002-11-25 14:40 ` Theodore Papadopoulo
2002-11-25 10:37 ` H. J. Lu
2002-06-10 15:01 ` Matthias Benkmann
2002-06-10 12:17 ` Tom Tromey
2002-06-10 15:37 ` Zack Weinberg
2002-06-10 19:25 ` Mark Mitchell
2002-06-05 12:28 PCH merge bootstrap failure on systems without flex Kaveh R. Ghazi
2002-06-05 19:37 ` Geoff Keating
2002-06-05 19:59 ` David Edelsohn
2002-06-05 20:22 ` Kaveh R. Ghazi
2002-06-10 0:01 ` Mark Mitchell
2002-06-10 3:17 ` Gerald Pfeifer
2002-06-10 7:48 ` Kaveh R. Ghazi
[not found] ` <Pine.BSF.4.44.0206101202120.46487-100000@naos.dbai.tuwien. ac.at>
2002-06-10 5:41 ` Andrea 'Fyre Wyzard' Bocci
2002-06-05 20:37 ` Geoff Keating
2002-05-12 12:50 Dumb register allocation (PPC) Zack Weinberg
2002-05-12 16:59 ` law
2002-05-12 21:38 ` David Edelsohn
2002-05-12 22:44 ` Zack Weinberg
2002-05-13 18:20 ` Richard Henderson
2002-05-14 13:15 ` Dale Johannesen
2002-05-14 13:15 ` David Edelsohn
2002-05-15 0:00 ` Richard Henderson
2002-05-15 8:27 ` David Edelsohn
2002-05-15 11:47 ` Geoff Keating
2002-05-15 12:08 ` law
2002-05-15 11:50 ` David Edelsohn
2002-05-15 12:38 ` law
2002-05-15 12:43 ` Geoff Keating
2002-05-15 12:55 ` David Edelsohn
2002-04-29 14:36 PR 6394 Mark Mitchell
2002-04-29 21:38 ` John David Anglin
2002-04-30 10:31 ` David Edelsohn
2002-04-30 10:48 ` John David Anglin
2002-04-30 18:48 ` law
2002-04-30 19:55 ` John David Anglin
2002-04-30 20:43 ` law
2002-04-30 21:06 ` John David Anglin
2002-04-30 12:56 ` Geoff Keating
2002-04-30 13:07 ` David Edelsohn
2002-04-30 13:12 ` John David Anglin
2002-04-30 13:37 ` Geoff Keating
2002-04-30 13:41 ` David Edelsohn
2002-04-30 14:07 ` law
2002-04-30 14:28 ` John David Anglin
2002-04-30 13:59 ` John David Anglin
2002-04-30 14:04 ` law
2002-04-30 14:39 ` John David Anglin
2002-04-30 14:54 ` law
2002-04-30 15:04 ` John David Anglin
2002-04-30 15:23 ` law
2002-04-30 15:29 ` John David Anglin
2002-04-30 15:52 ` law
2002-04-30 16:11 ` law
2002-04-30 16:27 ` John David Anglin
2002-04-30 16:41 ` law
2002-04-30 18:46 ` law
2002-04-30 20:18 ` John David Anglin
2002-05-01 7:17 ` Peter Barada
2002-04-30 16:34 ` Geoff Keating
2002-04-30 17:04 ` law
2002-04-30 18:48 ` law
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