Hartmut Holzgraefe wrote:
Ilya Sher wrote:
It looks like using "goto" to me. Messy. That's probably the reason it is not allowed.
Or maybe other people like myself failed to understand how it is really useful. Real example from you would help here.
it's a valid performance trick in C
Thanks for the info.
http://www.jargon.net/jargonfile/d/Duffsdevice.html
I still fail to understand how that is useful. Please, explain me. _Real_ example is welcome.
It's an unrolled loop.
See http://www.lysator.liu.se/c/duffs-device.html for more information for more elaboration from the author (google works for you, too, btw).
Cheers, Michael
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