On 10/28/2016 04:11 PM, Carlos O'Donell wrote:

> Or rename it because it's only ever used in double negatives:
> chunk_main_arena
> chunk_main_heap
> etc.

It's chunk_main_arena now.  The assembly did not change due to the 
branch flips.  I'm attaching what I've committed.

Thanks,
Florian