> On Fri, Oct 6, 2017 at 5:41 PM, David Major <dma...@mozilla.com> wrote:
> > I bet Google Benchmark will have what you want.
> >
> > As a first guess, maybe this?
> > https://github.com/google/benchmark/blob/master/include/
> benchmark/benchmark.h#L297
>
> Thank you. I guess it's the best to import that into the tree even
> though it seems to only consume values without returning a value.
> (I've been under the impression that it would be prudent to taint
> benchmark inputs as untrackable by the optimizer also.)
>
> I'm a bit surprised that the MSVC code path relies on an empty
> out-of-line function and not on inline asm.
>
>
MSVC doesn't allow inline assembly in 64-bit code.
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