On 09/08/2011 07:46 AM, Luca Barbato wrote:

> On 9/8/11 4:58 AM, Justin Ruggles wrote:
>> From: Michael Niedermayer<michae...@gmx.at>
> 
> What is the performance gain in hand unrolling this loop?


On Athlon64 it goes from 60 cycles to 54 cycles.

-Justin
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