- an attempt to make coalescing working. now still has lots of bugs.
- save before switching to a better graph representation, as recommended by Appel.
- removed whitespace.
- better definition of Flow.
- better graph representation.
- implemented coalescing (with mutable states).
- tested with queens.tig.
- better graph representation.
- better graph representation.
- removed printing absyn.
- removed register ZERO (temporarily?).
- better graph representation.
- removed usage of ZERO register
- use A.MOVE.
- use color.sml now.
- removed whitespace.
- stupid indent.
- removed whitespace
- removed extra print statement.
- removed whitespace.
- better graph representation
- eliminated redundant moves from result of coloring.
- removed whitespace.
- removed whitespace.