Re: Shrinking the C core

[Emanuel Berg]

Ihor Radchenko wrote:

> AFAIK, users cannot specify type info manually, but types
> are tracked when transforming Elisp byte code into
> LIMP representation.

What is LIMP?

> The only problem (AFAIU) is that GCC JIT cannot reach inside
> subr level, so all these information does not benefit Emacs
> functions implemented in C.

But surely that code is fast enough?

Well, I guess optimally one would want to optimize everything
including Emacs' C.

Or do you mean it obstructs the optimization of our Elisp
as well?

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