mpz reuse test takes too much time

[Niels Möller]

tg at gmplib.org (Torbjörn Granlund) writes:

> We need to factor in the size-dependent algorithms too.  While most
> algorithm choices are made at the mpn level, we need to ensure that mpz
> makes the correct overlap assumptions wrt mpn.

Hmm, so you're saying that if some mpn function doesn't allow overlap,
but happens to allow it for small sizes (or is mpz calls a different,
more liberal, function for small sizes), then some mpz bugs will not be
visible when using small operands. It would be nice if we could get good
coverage for that, without using large operands for all reuse tests.

Regards,
/Niels

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