public inbox for gcc@gcc.gnu.org
 help / color / mirror / Atom feed
From: Eric Botcazou <ebotcazou@adacore.com>
To: Richard Guenther <rguenther@suse.de>
Cc: gcc@gcc.gnu.org
Subject: Re: On VIEW_CONVERT_EXPRs and TBAA
Date: Sun, 27 Sep 2009 09:40:00 -0000	[thread overview]
Message-ID: <200909270825.17108.ebotcazou@adacore.com> (raw)
In-Reply-To: <alpine.LNX.2.00.0909262237270.4520@zhemvz.fhfr.qr>

> C++ for this case has a FIELD_DECL in Derived of type Base, so the
> middle-end sees d.<anonymous>.i here (and thus also automatically
> gets the TBAA hierarchy correct by means of recording component aliases).

Ada has a _Parent FIELD_DECL in Derived (of type a subtype of Base) so it 
should be able to do d._Parent.i and this would be a lot nicer IMO.

-- 
Eric Botcazou

      reply	other threads:[~2009-09-27  6:23 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-24 10:53 Richard Guenther
2009-09-26 20:41 ` Eric Botcazou
2009-09-26 22:24   ` Richard Guenther
2009-09-27  9:40     ` Eric Botcazou [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=200909270825.17108.ebotcazou@adacore.com \
    --to=ebotcazou@adacore.com \
    --cc=gcc@gcc.gnu.org \
    --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).