[M3devel] __declspec(dllimport)?

Tony Hosking hosking at cs.purdue.edu
Mon Feb 11 17:59:40 CET 2008


My thoughts exactly.  Let's not expend effort for no gain!

On Feb 11, 2008, at 11:42 AM, hendrik at topoi.pooq.com wrote:

> On Mon, Feb 11, 2008 at 11:23:47AM -0500, Tony Hosking wrote:
>> Do we know that this actually results in any real performance
>> improvement.
>
> Not clear -- hardware is getting pretty clever at doing at run-time  
> the
> things that compilers used to sweat blood doing at compile time.  I
> suspect that with fetch-and-branch-predictiong processors, the
> difference may
> unmeasurable.
>
> -- hendrik




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