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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 0/2] Improvements with noreturn
On Mon, Nov 25, 2013 at 10:25 AM, Andrew Cooper <andrew.cooper3@xxxxxxxxxx> wrote: > Make better use of noreturn. It allows optimising compilers to produce more > efficient code. > > George: > I request that this is included for 4.4 - It is no functional change, but > quite a nice improvement in terms of code size. No functional change *if compilers are correct*. If they're not, for any reason, it will be very difficult to actually catch between now and the release. I'm not inclined to think that a reduction of 6k is a big enough improvement to take the risk at this point. -George _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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