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Re: [RFC] propagating loop dependences from trees to RTL (for SMS)

From: Steven Bosscher <stevenb at suse dot de>
To: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
Cc: Vladimir Yanovsky <YANOV at il dot ibm dot com>, gcc at gcc dot gnu dot org,dberlin at dberlin dot org
Date: Thu, 22 Sep 2005 11:32:59 +0200 (CEST)
Subject: Re: [RFC] propagating loop dependences from trees to RTL (for SMS)
References: <OF27A331BB.8D5F00AC-ON43257083.005BA8C5-43257083.005BCC4C@il.ibm.com> <20050922092527.GB17926@atrey.karlin.mff.cuni.cz>

On Sep 22, 2005 11:25 AM, Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> wrote:
> > 4. Other ideas?
> 
> Preserving the information about loops throughout the optimizations, and
> just keeping this information attached at the loop description would by
> far be the cleanest approach -- admitedly also the one that requires the
> greatest amount of work.

Shouldn't the regions patch allow us to preserve loops quite easily?

Gr.
Steven

Follow-Ups:
- Re: [RFC] propagating loop dependences from trees to RTL (for SMS)
  - From: Devang Patel

References:
- [RFC] propagating loop dependences from trees to RTL (for SMS)
  - From: Vladimir Yanovsky
- Re: [RFC] propagating loop dependences from trees to RTL (for SMS)
  - From: Zdenek Dvorak

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