Problem with the special live analyzer in global alloc

[Daniel Berlin]

> As already stated I think that the usage of different algorithms for
> calculating live info causes the problem. Is there a reason that the
> live analysis used by global alloc isn't used everywhere?
Vlad promised to update it to use df.c once it wasn't "1% slower", which
would make it easily reusable elsewhere, but never did.
Of course, you could reuse it without that, but then someone will
invariably come along and mess with it.

> 
> 
> Bye,
> 
> -Andreas-