public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "chfast at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/114452] Functions invoked through compile-time table of function pointers not inlined
Date: Thu, 11 Apr 2024 09:41:25 +0000	[thread overview]
Message-ID: <bug-114452-4-9UgLT0cTfY@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-114452-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114452

--- Comment #7 from Paweł Bylica <chfast at gmail dot com> ---
(In reply to Martin Jambor from comment #6)
> (In reply to Paweł Bylica from comment #5)
> > (In reply to Martin Jambor from comment #4)
> > > In this testcase all (well, both) functions referenced from the array
> > > are semantically equivalent which is recognized by ICF but making it
> > > be able to pass this information to the inliner would be
> > > non-trivial... and is this the common case worth optimizing for?
> > 
> > I reduced the original code to the array of two identical functions.
> > Originally, there weren't identical. I can update the test case if this make
> > more sense.
> 
> Probably not.  But how many elements does the array have in the original
> code?  Perhaps we could speculatively inline them if there are only few.

5. These are boolean functions from RIPEMD160.

      parent reply	other threads:[~2024-04-11  9:41 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-25 10:09 [Bug rtl-optimization/114452] New: " chfast at gmail dot com
2024-03-25 10:35 ` [Bug rtl-optimization/114452] " xry111 at gcc dot gnu.org
2024-03-25 10:40 ` chfast at gmail dot com
2024-03-25 10:41 ` xry111 at gcc dot gnu.org
2024-03-27 17:01 ` jamborm at gcc dot gnu.org
2024-03-27 17:03 ` xry111 at gcc dot gnu.org
2024-04-11  8:07 ` chfast at gmail dot com
2024-04-11  9:33 ` jamborm at gcc dot gnu.org
2024-04-11  9:41 ` chfast at gmail dot com [this message]

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-114452-4-9UgLT0cTfY@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).