282   switch (CodeGenOpts.OptimizationLevel) {  in getCGOptLevel()
580   if (CodeGenOpts.OptimizationLevel > 0)  in AddEmitPasses()
592 static OptimizationLevel mapToLevel(const CodeGenOptions &Opts) {  in mapToLevel()
593   switch (Opts.OptimizationLevel) {  in mapToLevel()
598     return OptimizationLevel::O0;  in mapToLevel()
601     return OptimizationLevel::O1;  in mapToLevel()
609       return OptimizationLevel::O2;  in mapToLevel()
612       return OptimizationLevel::Os;  in mapToLevel()
615       return OptimizationLevel::Oz;  in mapToLevel()
619     return OptimizationLevel::O3;  in mapToLevel()
627                                          OptimizationLevel Level) {  in addSanitizers()
645         if (Level != OptimizationLevel::O0) {  in addSanitizers()
691              /*DisableOptimization=*/CodeGenOpts.OptimizationLevel == 0}));  in addSanitizers()
835     OptimizationLevel Level = mapToLevel(CodeGenOpts);  in RunOptimizationPipeline()
842           [](ModulePassManager &MPM, OptimizationLevel Level) {  in RunOptimizationPipeline()
843             if (Level != OptimizationLevel::O0)  in RunOptimizationPipeline()
848           [](ModulePassManager &MPM, OptimizationLevel Level) {  in RunOptimizationPipeline()
849             if (Level != OptimizationLevel::O0)  in RunOptimizationPipeline()
853           [](FunctionPassManager &FPM, OptimizationLevel Level) {  in RunOptimizationPipeline()
854             if (Level != OptimizationLevel::O0)  in RunOptimizationPipeline()
867           [](ModulePassManager &MPM, OptimizationLevel Level) {  in RunOptimizationPipeline()
878           [](ModulePassManager &MPM, OptimizationLevel Level) {  in RunOptimizationPipeline()
883           [](ModulePassManager &MPM, OptimizationLevel Level) {  in RunOptimizationPipeline()
893           [](FunctionPassManager &FPM, OptimizationLevel Level) {  in RunOptimizationPipeline()
904           [Options](ModulePassManager &MPM, OptimizationLevel Level) {  in RunOptimizationPipeline()
910           [Options](ModulePassManager &MPM, OptimizationLevel Level) {  in RunOptimizationPipeline()
914     if (CodeGenOpts.OptimizationLevel == 0) {  in RunOptimizationPipeline()
1081   Conf.OptLevel = CGOpts.OptimizationLevel;  in runThinLTOBackend()