Messages in this thread | | | Date | Sun, 24 Jun 2007 20:12:03 -0400 | From | Benjamin LaHaise <> | Subject | Re: [PATCH] trivial: the memset operation on a automatic array variable should be optimized out by data initialization |
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On Sun, Jun 24, 2007 at 05:09:16PM -0700, Arjan van de Ven wrote: > if you care about the last cycle, don't specify -Os but -O2. > simple as that... you get what you tell the compiler you want.
Certain distros are shipping kernels compiled with -Os. And it's more than just a couple of cycles.
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