[fpc-pascal] Compilation speed on Apple M1

[Ryan Joseph]

> On Nov 22, 2020, at 4:08 AM, Florian Klämpfl via fpc-pascal <fpc-pascal at lists.freepascal.org> wrote:
> 
>> Well... If the compiler can make such a difference,
> 
> This are the big low hanging fruits, their are only a few :) In particular the compiler benefits a lot from this as it iterates linked lists a lot.

Just curious, how does the "prefetch intrinsic" help with iterating linked lists?

Regards,
	Ryan Joseph