[Unix-jun72] status on disassembler

[Brad Parker]

Doug Merritt wrote:
>
>In standard register allocation, live/dead ranges are forward only:

I think I figured out one way to assign local labels.  Basically I
discover the "span" of each reference.  I only concider small spans.  I
bump a count when the span starts and decrement when it ends.  I assign
labels using the count.

I have an example using ls I'll send in a bit.

-brad