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To: gentoo-dev@g.o
From: Sven Vermeulen <swift@g.o>
Subject: Re: -fbranch-probabilities optimisation
Date: Sat, 17 May 2003 13:43:04 +0200
On Sat, May 17, 2003 at 03:49:11AM +0100, Chris Davies wrote:
> I had the idea to build -fbranch-probabilities optimisation into portage.
> This is where a sample run of data is taken using the program compiled with
> -fprofile-arcs, and that data then used to reorganise the object code so
> conditional branches are layed out in a more efficient manner.

Why implement it in Portage? Isn't it up to the user to define it in the
CFLAGS or not? 

Wkr,
	Sven Vermeulen

-- 
Thanks to DRM, you know that something has been built in environment of 
unspecified degree of security, from source you cannot check, written by 
programmers you don't know, released after passing QA of unknown quality and 
which is released under a license that disclaims any responsibility...
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Replies:
Re: -fbranch-probabilities optimisation
-- Werner Van Belle
Re: -fbranch-probabilities optimisation
-- Matt Tucker
References:
-fbranch-probabilities optimisation
-- Chris Davies
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