def makeOptimizationPass(initial_pass): """ Make a single pass for optimization, indication potential completion. """ finished = True ModuleRegistry.startTraversal() if _progress: if initial_pass: info("Initial optimization pass.") else: info("Next global optimization pass.") while True: current_module = ModuleRegistry.nextModule() if current_module is None: break if _progress: _traceProgress(current_module) # The tag set is global, so it can react to changes without context. # pylint: disable=global-statement global tag_set tag_set = TagSet() changed = optimizeModule(current_module) if changed: finished = False # Unregister collection traces from now unused code, dropping the trace # collections of functions no longer used. for current_module in ModuleRegistry.getDoneModules(): if current_module.isCompiledPythonModule(): for function in current_module.getUnusedFunctions(): Variables.updateFromCollection( old_collection=function.trace_collection, new_collection=None) function.trace_collection = None for current_module in ModuleRegistry.getDoneModules(): if optimizeVariables(current_module): finished = False return finished
def makeOptimizationPass(initial_pass): """ Make a single pass for optimization, indication potential completion. """ finished = True ModuleRegistry.startTraversal() if _progress: if initial_pass: printLine("Initial optimization pass.") else: printLine("Next global optimization pass.") while True: current_module = ModuleRegistry.nextModule() if current_module is None: break if _progress: _traceProgress(current_module) # The tag set is global, so it can react to changes without context. # pylint: disable=W0603 global tag_set tag_set = TagSet() changed = optimizeModule(current_module) if changed: finished = False # Unregister collection traces from now unused code, dropping the trace # collections of functions no longer used. for current_module in ModuleRegistry.getDoneModules(): if current_module.isCompiledPythonModule(): for function in current_module.getUnusedFunctions(): Variables.updateFromCollection( old_collection = function.trace_collection, new_collection = None ) function.trace_collection = None for current_module in ModuleRegistry.getDoneModules(): optimizeVariables(current_module) return finished
def updateFromCollection(self, old_collection): Variables.updateFromCollection(old_collection, self)