68 static bool isPlatformEnvironment(const TargetInfo &Target, StringRef Feature) {  in isPlatformEnvironment()  argument
73   if (Platform == Feature || Target.getTriple().getOSName() == Feature ||  in isPlatformEnvironment()
74       Env == Feature)  in isPlatformEnvironment()
94     return PlatformEnv == Feature || CmpPlatformEnv(PlatformEnv, Feature);  in isPlatformEnvironment()
96   return PlatformEnv == Feature;  in isPlatformEnvironment()
101 static bool hasFeature(StringRef Feature, const LangOptions &LangOpts,  in hasFeature()  argument
103   bool HasFeature = llvm::StringSwitch<bool>(Feature)  in hasFeature()
121                         .Default(Target.hasFeature(Feature) ||  in hasFeature()
122                                  isPlatformEnvironment(Target, Feature));  in hasFeature()
126                            Feature) != LangOpts.ModuleFeatures.end();  in hasFeature()
290 void Module::addRequirement(StringRef Feature, bool RequiredState,  in addRequirement()  argument
293   Requirements.push_back(Requirement(std::string(Feature), RequiredState));  in addRequirement()
296   if (hasFeature(Feature, LangOpts, Target) == RequiredState)  in addRequirement()