An element in the opt compiler's optimization plan
that consists of a single CompilerPhase.
NOTE: Instances of this class are
held in OptimizationPlanner.masterPlan
and thus represent global state.
It is therefore incorrect for any per-compilation
state to be stored in an instance field of
one of these objects.
NOTE: Instances of this class are held in
OptimizationPlanner.masterPlanand thus represent global state. It is therefore incorrect for any per-compilation state to be stored in an instance field of one of these objects.