public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "juzhe.zhong at rivai dot ai" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/111600] [14 Regression] RISC-V bootstrap time regression
Date: Fri, 13 Oct 2023 01:39:21 +0000	[thread overview]
Message-ID: <bug-111600-4-BSm8B2BKFY@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-111600-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111600

JuzheZhong <juzhe.zhong at rivai dot ai> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |juzhe.zhong at rivai dot ai

--- Comment #24 from JuzheZhong <juzhe.zhong at rivai dot ai> ---
(In reply to Robin Dapp from comment #23)
> For the lack of a better idea (and time constraints as looking for compiler
> bottlenecks is slow and tedious) I went with Kito's suggestion of splitting
> insn-emit.cc
> 
> This reduces this part of the compilation with eight threads to 40s (from 10
> min before).  I evenly split the number of patterns into the 10 files but it
> just so happens that the last file will receive all the problematical
> maybe_code_for functions, so that file makes up for most of the 40s.  The
> rest usually takes 5-20s.
> 
> Doing bootstrapping tests now, going to post an initial patch once it's
> "presentable".

Hi, Robin. I believe your patch can solve the compile-time issue.

But I wonder whether it can fix memory consumption too ?

  parent reply	other threads:[~2023-10-13  1:39 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-26 13:35 [Bug target/111600] New: [14.0 regression] " schwab@linux-m68k.org
2023-09-26 17:41 ` [Bug target/111600] " pinskia at gcc dot gnu.org
2023-09-27  7:36 ` [Bug target/111600] [14 Regression] " rguenth at gcc dot gnu.org
2023-09-27  7:47 ` schwab@linux-m68k.org
2023-09-27  7:50 ` schwab@linux-m68k.org
2023-09-27  8:00 ` rguenth at gcc dot gnu.org
2023-09-27 13:36 ` schwab@linux-m68k.org
2023-09-27 17:50 ` palmer at gcc dot gnu.org
2023-09-27 18:22 ` schwab@linux-m68k.org
2023-09-28  8:06 ` schwab@linux-m68k.org
2023-09-28  9:47 ` rguenth at gcc dot gnu.org
2023-09-28 13:14 ` cvs-commit at gcc dot gnu.org
2023-10-02 15:03 ` rdapp at gcc dot gnu.org
2023-10-02 15:28 ` kito at gcc dot gnu.org
2023-10-03 15:26 ` kito at gcc dot gnu.org
2023-10-04  6:46 ` rguenth at gcc dot gnu.org
2023-10-04  8:17 ` rdapp at gcc dot gnu.org
2023-10-04  9:07 ` rguenther at suse dot de
2023-10-04 12:50 ` rdapp at gcc dot gnu.org
2023-10-04 13:13 ` rguenth at gcc dot gnu.org
2023-10-04 13:21 ` rdapp at gcc dot gnu.org
2023-10-04 13:56 ` rguenth at gcc dot gnu.org
2023-10-04 14:38 ` rdapp at gcc dot gnu.org
2023-10-12 11:50 ` rdapp at gcc dot gnu.org
2023-10-13  1:39 ` juzhe.zhong at rivai dot ai [this message]
2023-10-13  7:28 ` rdapp at gcc dot gnu.org
2023-10-13  8:01 ` rdapp at gcc dot gnu.org
2023-10-13  8:04 ` rguenther at suse dot de
2023-10-31 12:35 ` cvs-commit at gcc dot gnu.org
2023-11-01  2:24 ` juzhe.zhong at rivai dot ai
2023-11-02  9:31 ` rdapp at gcc dot gnu.org
2023-11-06 18:15 ` schwab@linux-m68k.org
2023-11-06 22:07 ` juzhe.zhong at rivai dot ai
2024-03-04  4:31 ` law at gcc dot gnu.org
2024-04-30  8:26 ` [Bug target/111600] [14/15 " cvs-commit at gcc dot gnu.org
2024-05-07  7:42 ` rguenth at gcc dot gnu.org

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-111600-4-BSm8B2BKFY@http.gcc.gnu.org/bugzilla/ \
    --to=gcc-bugzilla@gcc.gnu.org \
    --cc=gcc-bugs@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).