335   PMBuilder.addExtension(PassManagerBuilder::EP_EarlyAsPossible,  in CreatePasses()
340     PMBuilder.addExtension(PassManagerBuilder::EP_EarlyAsPossible,  in CreatePasses()
342     PMBuilder.addExtension(PassManagerBuilder::EP_ModuleOptimizerEarly,  in CreatePasses()
344     PMBuilder.addExtension(PassManagerBuilder::EP_ScalarOptimizerLate,  in CreatePasses()
349     PMBuilder.addExtension(PassManagerBuilder::EP_ScalarOptimizerLate,  in CreatePasses()
351     PMBuilder.addExtension(PassManagerBuilder::EP_EnabledOnOptLevel0,  in CreatePasses()
358     PMBuilder.addExtension(PassManagerBuilder::EP_OptimizerLast,  in CreatePasses()
360     PMBuilder.addExtension(PassManagerBuilder::EP_EnabledOnOptLevel0,  in CreatePasses()
365     PMBuilder.addExtension(PassManagerBuilder::EP_OptimizerLast,  in CreatePasses()
367     PMBuilder.addExtension(PassManagerBuilder::EP_EnabledOnOptLevel0,  in CreatePasses()
372     PMBuilder.addExtension(PassManagerBuilder::EP_OptimizerLast,  in CreatePasses()
374     PMBuilder.addExtension(PassManagerBuilder::EP_EnabledOnOptLevel0,  in CreatePasses()
379     PMBuilder.addExtension(PassManagerBuilder::EP_OptimizerLast,  in CreatePasses()
381     PMBuilder.addExtension(PassManagerBuilder::EP_EnabledOnOptLevel0,  in CreatePasses()
386     PMBuilder.addExtension(PassManagerBuilder::EP_OptimizerLast,  in CreatePasses()
388     PMBuilder.addExtension(PassManagerBuilder::EP_EnabledOnOptLevel0,  in CreatePasses()
393     PMBuilder.addExtension(PassManagerBuilder::EP_OptimizerLast,  in CreatePasses()
395     PMBuilder.addExtension(PassManagerBuilder::EP_EnabledOnOptLevel0,  in CreatePasses()