Re: Graph colouring and local register allocation

=?ISO-8859-1?Q?Pertti_Kellom=E4ki?= <pertti.kellomaki@tut.fi>
Mon, 03 Dec 2007 09:44:05 +0200

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Related articles
[5 earlier articles]
Re: Graph colouring and local register allocation miles.bader@necel.com (Miles Bader) (2007-11-22)
Re: Graph colouring and local register allocation Sid.Touati@uvsq.fr (Sid Touati) (2007-11-30)
Re: Graph colouring and local register allocation gneuner2@comcast.net (George Neuner) (2007-12-01)
Re: Graph colouring and local register allocation sjdutoit@gmail.com (sdt) (2007-12-01)
Re: Graph colouring and local register allocation preston.briggs@gmail.com (preston.briggs@gmail.com) (2007-12-01)
Re: Graph colouring and local register allocation gneuner2@/comcast.net (George Neuner) (2007-12-01)
Re: Graph colouring and local register allocation pertti.kellomaki@tut.fi (=?ISO-8859-1?Q?Pertti_Kellom=E4ki?=) (2007-12-03)
Re: Graph colouring and local register allocation SidTouati@inria.fr (Sid Touati) (2007-12-04)
Re: Graph colouring and local register allocation torbenm@app-1.diku.dk (2007-12-05)
Re: Graph colouring and local register allocation SidTouati@inria.fr (Sid Touati) (2007-12-08)
Re: Graph colouring and local register allocation anton@mips.complang.tuwien.ac.at (2007-12-09)
Re: Graph colouring and local register allocation gah@ugcs.caltech.edu (glen herrmannsfeldt) (2007-12-09)
Re: Graph colouring and local register allocation SidTouati@inria.fr (Sid Touati) (2007-12-10)
| List of all articles for this month |

From: =?ISO-8859-1?Q?Pertti_Kellom=E4ki?= <pertti.kellomaki@tut.fi>
Newsgroups: comp.compilers
Date: Mon, 03 Dec 2007 09:44:05 +0200
Organization: Compilers Central
References: 07-10-103 07-11-019 07-11-063 07-11-091 07-12-003 07-12-005 07-12-007
Keywords: registers, parallel

So what are the trade-offs for ILP vs. non-ILP register
allocation? It is pretty clear that you don't want to
introduce unnecessary dependences in you code by register
reuse in the ILP case, but is there more than that to it?
--
Pertti



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