67 static bool isPlatformEnvironment(const TargetInfo &Target, StringRef Feature) {  in isPlatformEnvironment()  argument
72   if (Platform == Feature || Target.getTriple().getOSName() == Feature ||  in isPlatformEnvironment()
73       Env == Feature)  in isPlatformEnvironment()
93     return PlatformEnv == Feature || CmpPlatformEnv(PlatformEnv, Feature);  in isPlatformEnvironment()
95   return PlatformEnv == Feature;  in isPlatformEnvironment()
100 static bool hasFeature(StringRef Feature, const LangOptions &LangOpts,  in hasFeature()  argument
102   bool HasFeature = llvm::StringSwitch<bool>(Feature)  in hasFeature()
124                         .Default(Target.hasFeature(Feature) ||  in hasFeature()
125                                  isPlatformEnvironment(Target, Feature));  in hasFeature()
127     HasFeature = llvm::is_contained(LangOpts.ModuleFeatures, Feature);  in hasFeature()
319 void Module::addRequirement(StringRef Feature, bool RequiredState,  in addRequirement()  argument
322   Requirements.push_back(Requirement{std::string(Feature), RequiredState});  in addRequirement()
325   if (hasFeature(Feature, LangOpts, Target) == RequiredState)  in addRequirement()