"Pierre" wrote in message <firstname.lastname@example.org>...
> Blaming JIT settings does not really satisfy me (and it is not documented, as far as I can search).
They are unfortunately not documented. Understandable decision because users should not rely on those optimizations, they can change quickly from version to version. I bellieve Loren must write few useful things on her blog on the subject.
The best is user should make the code robust to JIT or order of evaluation.