[PATCH 3/5] checksum: use pre increment.

Martin Mares mj at ucw.cz
Sun Apr 25 23:33:49 CEST 2010


> Some archs(RISC like archs) can do pre increment and load
> in one insn but gcc optimization often fails to take advantage
> of that. Help gcc to do the right thing by using pre increment
> instead of post increment.

This one is a little bit dubious, I would rather not twist the code
so much in order to help a specific version of GCC. I guess that this
will vary wildly between GCC versions.

				Have a nice fortnight
-- 
Martin `MJ' Mares                          <mj at ucw.cz>   http://mj.ucw.cz/
Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
"This is an object-oriented system. If we change anything, the users object."



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