Jasmin.RemoveUnusedResultsSourceAnalyze unused results.
Based on global liveness information, this identifies for non-export function the returned values that are never used by any of the callers.
The returned function associates to each non-export function a list of boolean values matching its list of returned variables: a boolean true means that the corresponding returned variable is live at some call site; a boolean false means that the corresponding returned variable is dead at every call site.