There is nothing beyond O3, so O9 is kinda a bad joke.  Also, any
guesses why GCC thinks those variables might go uninitialized? (I saw
the same problem).

Seconds, I do not think we should -mtune=nocona for a few reasons.
nocona is a NetBurst chip, so we would be tuning towards p4.  If
anyone we should tune towards Core Duo, however...

We should not tune towards a specific chip, either 1) mtune=generic,
which will tune for a balance of all chips, or mtune=native, which
will issue a cpuid, and tune for whatever machine you are building on.

On Fri, Sep 26, 2008 at 2:21 PM,  <[EMAIL PROTECTED]> wrote:
>
> Let's try it out. Please revert you changes if this does not
> yield a measurable speedup.
>
> LGTM,
>  Lars
>
>
> http://codereview.chromium.org/4298/diff/1/2
> File src/objects.cc (right):
>
> http://codereview.chromium.org/4298/diff/1/2#newcode1694
> Line 1694: uint32_t index = 0;
> Please add a comment why this assignment is necessary.
>
> http://codereview.chromium.org/4298/diff/1/2#newcode1741
> Line 1741: uint32_t index = 0;
> Please move the assignment into AsArrayIndex in objects-inl.h.
>
> http://codereview.chromium.org/4298
>
> >
>

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