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Re: Updating the CFG on the fly?

To: Joern Rennecke <amylaar at cygnus dot co dot uk>
Subject: Re: Updating the CFG on the fly?
From: Richard Henderson <rth at cygnus dot com>
Date: Mon, 8 Nov 1999 17:10:14 -0800
Cc: Michael Hayes <m dot hayes at elec dot canterbury dot ac dot nz>, gcc at gcc dot gnu dot org
References: <14371.43979.790809.145340@ongaonga.elec.canterbury.ac.nz> <199911081621.QAA22851@phal.cygnus.co.uk>

On Mon, Nov 08, 1999 at 04:21:56PM +0000, Joern Rennecke wrote:
> If you want to do this at loop optimization time, there isn't any CFG
> information available in the first place.

There is now at -O2, and something we ought to have all the time.


r~

References:
- Updating the CFG on the fly?
  - From: Michael Hayes
- Re: Updating the CFG on the fly?
  - From: Joern Rennecke

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