Variable definitions.
Variable definitions.
Control flow default successor relation.
Control flow default successor relation.
Variables "live" into a statement.
Variables "live" into a statement.
Variables "live" out of a statement.
Variables "live" out of a statement.
Control flow successor relation.
Control flow successor relation.
Variable uses.
Variable uses.
Optimise a dataflow program. Currently: a) eliminate assignments to variables that are not live out of the assignment and b) remove empty statements from sequences.