public inbox for gcc-patches@gcc.gnu.org
 help / color / mirror / Atom feed
From: Richard Henderson <rth@redhat.com>
To: Aldy Hernandez <aldyh@redhat.com>
Cc: Richard Guenther <richard.guenther@gmail.com>,
	       gcc-patches <gcc-patches@gcc.gnu.org>
Subject: Re: [patch] 19/n: trans-mem: middle end/misc patches (LAST PATCH)
Date: Sun, 06 Nov 2011 21:50:00 -0000	[thread overview]
Message-ID: <4EB6F9AA.9020605@redhat.com> (raw)
In-Reply-To: <4EB6D797.4070309@redhat.com>

> On 11/04/11 04:14, Richard Guenther wrote:
>>>     new_version = cgraph_create_node (new_decl);
>>>
>>> -   new_version->analyzed = true;
>>> +   new_version->analyzed = old_version->analyzed;
>>
>> Hm?  analyzed means "with body", sure you have a body if you clone.

Incidentally, for TM we also clone functions that do NOT have a body.

An external declaration with __attribute__((transaction_callable))
is an assertion by the user that the transactional clone exists
(or alternately, a directive from the user to generate such a clone
in the file that contains the function).

>>> @@ -2294,6 +2294,7 @@ cgraph_copy_node_for_versioning (struct
>>>     new_version->rtl = old_version->rtl;
>>>     new_version->reachable = true;
>>>     new_version->count = old_version->count;
>>> +   new_version->lowered = true;
>>
>> OTOH this isn't necessary true.  cgraph exists before lowering.

But no clones are created before lowering.


r~

  parent reply	other threads:[~2011-11-06 21:18 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-03 19:58 Aldy Hernandez
2011-11-04 11:22 ` Richard Guenther
2011-11-06 19:07   ` Aldy Hernandez
2011-11-06 20:47     ` Richard Henderson
2011-11-06 22:01       ` Aldy Hernandez
2011-11-07  4:25       ` Aldy Hernandez
2011-11-07  7:53       ` Aldy Hernandez
2011-11-07  9:56         ` Richard Guenther
2011-11-07 15:54           ` Aldy Hernandez
2011-11-07 16:08             ` Richard Guenther
2011-11-07 17:12               ` Aldy Hernandez
2011-11-06 21:50     ` Richard Henderson [this message]
2011-11-07  9:48     ` Richard Guenther
2011-11-07 16:08       ` Aldy Hernandez
2011-11-07 16:14         ` Richard Henderson
2011-11-07 16:23           ` Aldy Hernandez
2011-11-07 16:32             ` Richard Henderson
2011-11-07 16:11       ` Richard Henderson
2011-11-07 17:45       ` Aldy Hernandez
2011-11-07 20:57         ` Aldy Hernandez

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=4EB6F9AA.9020605@redhat.com \
    --to=rth@redhat.com \
    --cc=aldyh@redhat.com \
    --cc=gcc-patches@gcc.gnu.org \
    --cc=richard.guenther@gmail.com \
    /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).