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Re: Debugging data on Alpha

To: Richard Henderson <rth at redhat dot com>
Subject: Re: Debugging data on Alpha
From: Toon Moene <toon at moene dot indiv dot nluug dot nl>
Date: Sat, 30 Dec 2000 23:58:30 +0100
CC: Jeffrey A Law <law at redhat dot com>, Bernd Schmidt <bernds at redhat dot com>, Richard Kenner <kenner at vlsi1 dot ultra dot nyu dot edu>, gcc at gcc dot gnu dot org
Organization: Moene Computational Physics, Maartensdijk, The Netherlands
References: <Pine.LNX.4.30.0012291222320.24133-100000@host140.cambridge.redhat.com> <15391.978108452@upchuck> <20001229142451.B23379@redhat.com>

Richard Henderson wrote:

> I very much dislike how we implemented this for LRS.  Those notes
> remap lots of registers simultaneously, and constrain them all to
> the same begin/end notes, and can't represent overlapping ranges.

Fascinating - I thought Live Ranges were disjoint [ wherefore the
splitting ]; I'm surely interested in example code were it's not :-)

-- 
Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290
Saturnushof 14, 3738 XG  Maartensdijk, The Netherlands
Maintainer, GNU Fortran 77: http://gcc.gnu.org/onlinedocs/g77_news.html
Join GNU Fortran 95: http://g95.sourceforge.net/ (under construction)

References:
- Re: Debugging data on Alpha
  - From: Bernd Schmidt
- Re: Debugging data on Alpha
  - From: Jeffrey A Law
- Re: Debugging data on Alpha
  - From: Richard Henderson

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