From: Jeffrey A Law <law@redhat.com>
To: "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu>
Cc: gcc@gcc.gnu.org
Subject: Re: Difference between {expand,fold,simplify}_builtin_foo ???
Date: Tue, 21 Sep 2004 07:53:00 -0000 [thread overview]
Message-ID: <1095737658.10950.326.camel@localhost.localdomain> (raw)
In-Reply-To: <200409201845.i8KIjdTK020464@caip.rutgers.edu>
On Mon, 2004-09-20 at 12:45, Kaveh R. Ghazi wrote:
> > The key difference between them is the simplify_ variant is not
> > allowed to generate RTL nor create non-gimple code.
> > jeff
>
> Ok thanks, that explains expand_builtin_* vs. simplify_builtin_*.
>
> However what about fold_builtin_*? Both fold_builin_* and
> simplify_builtin_* return trees. Are the fold_ variants allowed to
> produce non-gimple? Or are fold_builtin_* and simplify_builtin_*
> really the same and we should canonicalize the naming convention?
I didn't realize we had a 3rd routine. Ugh. I don't know which is
preferred. Sigh.
jeff
next prev parent reply other threads:[~2004-09-21 3:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-20 18:29 Kaveh R. Ghazi
2004-09-20 18:38 ` Eric Christopher
2004-09-20 19:51 ` Kaveh R. Ghazi
2004-09-22 6:04 ` Eric Christopher
2004-09-22 17:34 ` Richard Henderson
2004-09-20 18:45 ` Jeffrey A Law
2004-09-20 20:04 ` Kaveh R. Ghazi
2004-09-21 7:53 ` Jeffrey A Law [this message]
2004-09-22 9:38 ` Roger Sayle
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