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Date: Mon, 23 Apr 2012 18:47:16 +0200
From: Georg Bauhaus <rm.dash-bauhaus@futureapps.de>
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Subject: Re: GNAT and register allocation
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Date: 2012-04-23T18:47:16+02:00
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On 23.04.12 11:11, gautier_niouzes@hotmail.com wrote:
> Just to make things more complicated ;-) : I suppose you also played with -O2 and the following options ?
> 
> -funroll-loops
> -fpeel-loops
> -ftracer
> -funswitch-loops
> -fweb
> -frename-registers

Some, and I have tried -fprofile-{generate,use}. There is an effect,
but nothing spectacular, or portable.