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[Benchmark] NBody

Christophe TROESTLER
- Will M. Farr
  - Christophe TROESTLER
    - Will M. Farr
      - Olivier Andrieu
        
        Micha
    - Markus Mottl
- Martin Jambon
  - Christophe TROESTLER
    - Martin Jambon
  - sejourne_kevin
    - Robert Roessler
    - Oliver Bandel
- skaller
  - Will M. Farr
    - Ville-Pertti Keinonen
    - skaller
      - Ville-Pertti Keinonen
        
        skaller
      - Marcin 'Qrczak' Kowalczyk
        
        skaller
  - Xavier Leroy
    - skaller
- Xavier Leroy
  - Ville-Pertti Keinonen
  - Florian Hars
  - Christoph Bauer
  - Christophe TROESTLER
  - Christophe TROESTLER
    - John Carr
      - Christophe TROESTLER
        
        John Carr
    - Ken Rose
      - Oliver Bandel
    - Xavier Leroy

Date:	-- (:)
From:	Christophe TROESTLER <debian00@t...>
Subject:	Re: [Caml-list] NBody (one more question)

On Fri, 25 Feb 2005, John Carr <jfc@MIT.EDU> wrote:
> 
> Optimizations in gcc -O1 compared to gcc -O0 include register
> allocation, dead code elimination, branch straightening, common
> subexpression elimination, instruction combining, and instruction
> scheduling.

Ok, but do you know which one(s) account for the speedup observed in
this particular case?

Regards,
ChriS