262       SavedOptLevel = IS.OptLevel;  in OptLevelChanger()
265       IS.OptLevel = NewOptLevel;  in OptLevelChanger()
281       if (IS.OptLevel == SavedOptLevel)  in ~OptLevelChanger()
285       DEBUG(dbgs() << "\tBefore: -O" << IS.OptLevel  in ~OptLevelChanger()
287       IS.OptLevel = SavedOptLevel;  in ~OptLevelChanger()
297                                              CodeGenOpt::Level OptLevel) {  in createDefaultScheduler()  argument
302     if (auto *SchedulerCtor = ST.getDAGScheduler(OptLevel)) {  in createDefaultScheduler()
303       return SchedulerCtor(IS, OptLevel);  in createDefaultScheduler()
306     if (OptLevel == CodeGenOpt::None ||  in createDefaultScheduler()
309       return createSourceListDAGScheduler(IS, OptLevel);  in createDefaultScheduler()
311       return createBURRListDAGScheduler(IS, OptLevel);  in createDefaultScheduler()
313       return createHybridListDAGScheduler(IS, OptLevel);  in createDefaultScheduler()
315       return createVLIWDAGScheduler(IS, OptLevel);  in createDefaultScheduler()
318     return createILPListDAGScheduler(IS, OptLevel);  in createDefaultScheduler()
360   OptLevel(OL),  in SelectionDAGISel()
381   if (UseMBPI && OptLevel != CodeGenOpt::None)  in getAnalysisUsage()
442   CodeGenOpt::Level NewOptLevel = OptLevel;  in runOnMachineFunction()
461   if (UseMBPI && OptLevel != CodeGenOpt::None)  in runOnMachineFunction()
741     CurDAG->Combine(BeforeLegalizeTypes, *AA, OptLevel);  in CodeGenAndEmitDAG()
771       CurDAG->Combine(AfterLegalizeTypes, *AA, OptLevel);  in CodeGenAndEmitDAG()
797       CurDAG->Combine(AfterLegalizeVectorOps, *AA, OptLevel);  in CodeGenAndEmitDAG()
821     CurDAG->Combine(AfterLegalizeDAG, *AA, OptLevel);  in CodeGenAndEmitDAG()
827   if (OptLevel != CodeGenOpt::None)  in CodeGenAndEmitDAG()
1161     if (OptLevel != CodeGenOpt::None) {  in SelectAllBasicBlocks()
1691   return ISHeuristic(this, OptLevel);  in CreateScheduler()
1881   if (OptLevel == CodeGenOpt::None) return false;  in IsProfitableToFold()
1888                                      CodeGenOpt::Level OptLevel,  in IsLegalToFold()  argument
1890   if (OptLevel == CodeGenOpt::None) return false;  in IsLegalToFold()
2982                          NodeToMatch, OptLevel,  in SelectCodeCommon()