new unroller vs ppc

[David Edelsohn]

>>>>> Zdenek Dvorak writes:

Zdenek> Then what would you suggest to do? Cse apparently produces suboptimal
Zdenek> code in many cases due to this (I guess most of the increments it
Zdenek> ignores this way are not converted to autoincs anyway). I don't see
Zdenek> other way than to teach cse to cope with autoincs (but I am not brave
Zdenek> enough to attempt to do it).

	How was the old unroller able to produce better code with this
same impediment?

David