Commit
19a245b5c9c55272a34dd46d464d6d2c7e04258e
by peter.peqnew local optimization: local merger
it tries to reduce the number of required locals by using a process
similar to register allocation. This is especially useful in combination
with the inliner and it will get more useful once copy- and constant
propagation are implemented.
(commit: 19a245b)