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Re: [wwwdocs] gcc-4.1/changes.html: Mention optimizer improvements.
- From: Diego Novillo <dnovillo at redhat dot com>
- To: Florian Weimer <fw at deneb dot enyo dot de>
- Cc: Kazu Hirata <kazu at cs dot umass dot edu>, gcc-patches at gcc dot gnu dot org, dberlin at dberlin dot org, law at redhat dot com, jakub at redhat dot com, gerald at pfeifer dot com
- Date: Thu, 28 Apr 2005 20:12:53 -0400
- Subject: Re: [wwwdocs] gcc-4.1/changes.html: Mention optimizer improvements.
- References: <20050428.022310.48527308.kazu@cs.umass.edu> <87is26zgtz.fsf@deneb.enyo.de>
On Fri, Apr 29, 2005 at 12:17:44AM +0200, Florian Weimer wrote:
> For example, in the following loop, is the call to do_something
> optimized away?
>
It isn't now because VRP is not being aggressive enough, but
nothing is stopping it from growing more brains in that
direction.
Diego.