public inbox for gcc-patches@gcc.gnu.org
 help / color / mirror / Atom feed
From: Marek Polacek <polacek@redhat.com>
To: Jakub Jelinek <jakub@redhat.com>
Cc: Jason Merrill <jason@redhat.com>,
	Jonathan Wakely <jwakely@redhat.com>, Jan Hubicka <jh@suse.cz>,
	gcc-patches@gcc.gnu.org, Richard Biener <rguenther@suse.de>,
	Patrick Palka <ppalka@redhat.com>
Subject: Re: [PATCH] c++: Optimize in maybe_clone_body aliases even when not at_eof [PR113208]
Date: Thu, 9 May 2024 14:58:52 -0400	[thread overview]
Message-ID: <Zj0c7Dp9_eQNEXjl@redhat.com> (raw)
In-Reply-To: <Zj0T0KbGM9iIZy/+@tucnak>

On Thu, May 09, 2024 at 08:20:00PM +0200, Jakub Jelinek wrote:
> --- gcc/cp/decl.cc.jj	2024-05-09 10:30:54.804505130 +0200
> +++ gcc/cp/decl.cc	2024-05-09 17:07:08.400110018 +0200
> @@ -19280,6 +19280,14 @@ cxx_comdat_group (tree decl)
>  	  else
>  	    break;
>  	}
> +      /* If a ctor/dtor has already set the comdat group by
> +	 maybe_clone_body, don't override it.  */
> +      if (SUPPORTS_ONE_ONLY
> +	  && TREE_CODE (decl) == FUNCTION_DECL
> +	  && DECL_CLONED_FUNCTION_P (decl)
> +	  && SUPPORTS_ONE_ONLY)
> +	if (tree comdat = DECL_COMDAT_GROUP (decl))
> +	  return comdat;

This checks SUPPORTS_ONE_ONLY twice.

Marek


  reply	other threads:[~2024-05-09 18:59 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-17  7:42 [PATCH] c++: Retry the aliasing of base/complete cdtor optimization at import_export_decl time [PR113208] Jakub Jelinek
2024-04-17  9:04 ` Jan Hubicka
2024-04-17 12:32   ` Jakub Jelinek
2024-04-17 13:26     ` Jan Hubicka
2024-04-17 14:07       ` Jakub Jelinek
2024-04-17 14:34         ` Jan Hubicka
2024-04-17 14:39           ` Jakub Jelinek
2024-04-22 15:42 ` [PATCH] c++, v2: " Jakub Jelinek
2024-04-23  3:14   ` Jason Merrill
2024-04-23 16:04     ` Jakub Jelinek
2024-04-24  9:16       ` Jonathan Wakely
2024-04-24 16:16         ` [PATCH] c++, v3: " Jakub Jelinek
2024-04-24 22:39           ` Jason Merrill
2024-04-24 22:47             ` Jakub Jelinek
2024-04-25  0:43               ` Jason Merrill
2024-04-25 12:02                 ` [PATCH] c++, v4: " Jakub Jelinek
2024-04-25 14:22                   ` Jakub Jelinek
2024-04-25 15:30                     ` Jason Merrill
2024-04-25 18:42                       ` [PATCH] c++, v5: " Jakub Jelinek
2024-05-09 18:20                       ` [PATCH] c++: Optimize in maybe_clone_body aliases even when not at_eof [PR113208] Jakub Jelinek
2024-05-09 18:58                         ` Marek Polacek [this message]
2024-05-09 19:05                           ` Jakub Jelinek
2024-05-10 19:59                         ` Jason Merrill
2024-05-13 10:19                           ` Jakub Jelinek
2024-05-14 22:20                             ` Jason Merrill

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=Zj0c7Dp9_eQNEXjl@redhat.com \
    --to=polacek@redhat.com \
    --cc=gcc-patches@gcc.gnu.org \
    --cc=jakub@redhat.com \
    --cc=jason@redhat.com \
    --cc=jh@suse.cz \
    --cc=jwakely@redhat.com \
    --cc=ppalka@redhat.com \
    --cc=rguenther@suse.de \
    /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).