104     : LangOpts(new LangOptions()), TargetOpts(new TargetOptions()),  in CompilerInvocationBase()
110     : LangOpts(new LangOptions(*X.getLangOpts())),  in CompilerInvocationBase()
2050 void CompilerInvocation::setLangDefaults(LangOptions &Opts, InputKind IK,  in setLangDefaults()
2149     Opts.setDefaultFPContractMode(LangOptions::FPC_On);  in setLangDefaults()
2163     Opts.setDefaultFPContractMode(LangOptions::FPC_Fast);  in setLangDefaults()
2276 static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK,  in ParseLangArgs()
2406       Opts.setGC(LangOptions::GCOnly);  in ParseLangArgs()
2408       Opts.setGC(LangOptions::HybridGC);  in ParseLangArgs()
2429       } else if (Opts.getGC() != LangOptions::NonGC) {  in ParseLangArgs()
2470         llvm::StringSwitch<LangOptions::CoreFoundationABI>(A->getValue())  in ParseLangArgs()
2472                    LangOptions::CoreFoundationABI::ObjectiveC)  in ParseLangArgs()
2474                    LangOptions::CoreFoundationABI::Swift5_0)  in ParseLangArgs()
2475             .Case("swift-4.2", LangOptions::CoreFoundationABI::Swift4_2)  in ParseLangArgs()
2476             .Case("swift-4.1", LangOptions::CoreFoundationABI::Swift4_1)  in ParseLangArgs()
2477             .Default(LangOptions::CoreFoundationABI::ObjectiveC);  in ParseLangArgs()
2506     Opts.setSignedOverflowBehavior(LangOptions::SOB_Trapping);  in ParseLangArgs()
2512     Opts.setSignedOverflowBehavior(LangOptions::SOB_Defined);  in ParseLangArgs()
2715       .Case("target", LangOptions::ASMM_Target)  in ParseLangArgs()
2716       .Case("no", LangOptions::ASMM_Off)  in ParseLangArgs()
2717       .Case("yes", LangOptions::ASMM_On)  in ParseLangArgs()
2723     case LangOptions::ASMM_Target:  in ParseLangArgs()
2724       Opts.setAddressSpaceMapMangling(LangOptions::ASMM_Target);  in ParseLangArgs()
2726     case LangOptions::ASMM_On:  in ParseLangArgs()
2727       Opts.setAddressSpaceMapMangling(LangOptions::ASMM_On);  in ParseLangArgs()
2729     case LangOptions::ASMM_Off:  in ParseLangArgs()
2730       Opts.setAddressSpaceMapMangling(LangOptions::ASMM_Off);  in ParseLangArgs()
2736     LangOptions::PragmaMSPointersToMembersKind InheritanceModel =  in ParseLangArgs()
2737         llvm::StringSwitch<LangOptions::PragmaMSPointersToMembersKind>(  in ParseLangArgs()
2740                   LangOptions::PPTMK_FullGeneralitySingleInheritance)  in ParseLangArgs()
2742                   LangOptions::PPTMK_FullGeneralityMultipleInheritance)  in ParseLangArgs()
2744                   LangOptions::PPTMK_FullGeneralityVirtualInheritance)  in ParseLangArgs()
2745             .Default(LangOptions::PPTMK_BestCase);  in ParseLangArgs()
2746     if (InheritanceModel == LangOptions::PPTMK_BestCase)  in ParseLangArgs()
2755     LangOptions::DefaultCallingConvention DefaultCC =  in ParseLangArgs()
2756         llvm::StringSwitch<LangOptions::DefaultCallingConvention>(A->getValue())  in ParseLangArgs()
2757             .Case("cdecl", LangOptions::DCC_CDecl)  in ParseLangArgs()
2758             .Case("fastcall", LangOptions::DCC_FastCall)  in ParseLangArgs()
2759             .Case("stdcall", LangOptions::DCC_StdCall)  in ParseLangArgs()
2760             .Case("vectorcall", LangOptions::DCC_VectorCall)  in ParseLangArgs()
2761             .Case("regcall", LangOptions::DCC_RegCall)  in ParseLangArgs()
2762             .Default(LangOptions::DCC_None);  in ParseLangArgs()
2763     if (DefaultCC == LangOptions::DCC_None)  in ParseLangArgs()
2769     bool emitError = (DefaultCC == LangOptions::DCC_FastCall ||  in ParseLangArgs()
2770                       DefaultCC == LangOptions::DCC_StdCall) &&  in ParseLangArgs()
2772     emitError |= (DefaultCC == LangOptions::DCC_VectorCall ||  in ParseLangArgs()
2773                   DefaultCC == LangOptions::DCC_RegCall) &&  in ParseLangArgs()
2784     if (Opts.getDefaultCallingConv() != LangOptions::DCC_None)  in ParseLangArgs()
2793         Opts.setDefaultCallingConv(LangOptions::DCC_StdCall);  in ParseLangArgs()
2926       Opts.setDefaultFPContractMode(LangOptions::FPC_Fast);  in ParseLangArgs()
2928       Opts.setDefaultFPContractMode(LangOptions::FPC_On);  in ParseLangArgs()
2930       Opts.setDefaultFPContractMode(LangOptions::FPC_Off);  in ParseLangArgs()
2944   case 0: Opts.setStackProtector(LangOptions::SSPOff); break;  in ParseLangArgs()
2945   case 1: Opts.setStackProtector(LangOptions::SSPOn);  break;  in ParseLangArgs()
2946   case 2: Opts.setStackProtector(LangOptions::SSPStrong); break;  in ParseLangArgs()
2947   case 3: Opts.setStackProtector(LangOptions::SSPReq); break;  in ParseLangArgs()
2954           LangOptions::TrivialAutoVarInitKind::Uninitialized);  in ParseLangArgs()
2956       Opts.setTrivialAutoVarInit(LangOptions::TrivialAutoVarInitKind::Zero);  in ParseLangArgs()
2958       Opts.setTrivialAutoVarInit(LangOptions::TrivialAutoVarInitKind::Pattern);  in ParseLangArgs()
3001     Opts.setClangABICompat(LangOptions::ClangABI::Latest);  in ParseLangArgs()
3018         Opts.setClangABICompat(LangOptions::ClangABI::Ver3_8);  in ParseLangArgs()
3020         Opts.setClangABICompat(LangOptions::ClangABI::Ver4);  in ParseLangArgs()
3022         Opts.setClangABICompat(LangOptions::ClangABI::Ver6);  in ParseLangArgs()
3024         Opts.setClangABICompat(LangOptions::ClangABI::Ver7);  in ParseLangArgs()
3241   LangOptions &LangOpts = *Res.getLangOpts();  in CreateFromArgs()