[PATCH] lookup_tag speedup

[Zack Weinberg]

Devang Patel <dpatel@apple.com> writes:

> hmm.. I will look at lang_identifier approach. One immediate question
> is - how to handle situations where we want to process all tags for
> given binding level?

With the list hanging off the ->tags member of struct binding_level,
which already exists.

> Meanwhile, my current patch is far better than what we have today.
> And work is complete. Would it be possible for this patch to get in
> while we continue to work on even better alternatives ?

I would rather you didn't.  The remaining issues with my patch turned
out to be trivial; I intend to check it in tonight.  If you wouldn't
mind repeating the performance comparison tomorrow morning with a
fresh CVS checkout?

zw