From: James E Wilson <wilson@specifix.com>
To: Gabriel Dos Reis <gdr@integrable-solutions.net>
Cc: "Rafael Ávila de Espíndola" <rafael.espindola@gmail.com>,
gcc@gcc.gnu.org
Subject: Re: can DECL_RESULT be 0?
Date: Tue, 15 Nov 2005 02:40:00 -0000 [thread overview]
Message-ID: <1132022425.9830.62.camel@aretha.corp.specifix.com> (raw)
In-Reply-To: <m3acg6fyfh.fsf@uniton.integrable-solutions.net>
On Mon, 2005-11-14 at 18:16, Gabriel Dos Reis wrote:
> I was under the impression that the DECL_RESULT is nullified for a
> function that passes the named return-value optimization.
Just using grep, I don't see any obvious evidence of that. I don't know
where to look for more info. I see a number of places in the front end
that clear DECL_RESULT, but it appears that they are all clearing it so
that it can be recomputed. Perhaps it is being nullified in some way
other than setting the field to zero.
--
Jim Wilson, GNU Tools Support, http://www.specifix.com
next prev parent reply other threads:[~2005-11-15 2:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-12 12:03 Rafael Ávila de Espíndola
2005-11-15 0:33 ` Jim Wilson
2005-11-15 2:17 ` Gabriel Dos Reis
2005-11-15 2:40 ` James E Wilson [this message]
2005-11-15 21:30 ` Rafael Ávila de Espíndola
2005-11-18 1:35 ` Jim Wilson
2005-11-20 19:58 ` Rafael Ávila de Espíndola
2005-11-21 21:19 ` James E Wilson
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