GCC optimizations

[Sergey Manucharyan]

Well, I've found very felicitous and useful
article with a lot of comments and additions:
http://freshmeat.net/articles/view/730/

Thanks!

HV> On freshmeat, search for gcc optimization(s) under their articles.

HV> There actually is a guy that use a genetic algorithm to choose the
HV> right options for a specific program for a specific CPU.

HV> Interestingly he showed smal cases where -O1 +some other options are 
HV> faster than -O3...

HV> Hendrik
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Sergey