74 static bool isPlatformEnvironment(const TargetInfo &Target, StringRef Feature) {  in isPlatformEnvironment()  argument
79   if (Platform == Feature || Target.getTriple().getOSName() == Feature ||  in isPlatformEnvironment()
80       Env == Feature)  in isPlatformEnvironment()
100     return PlatformEnv == Feature || CmpPlatformEnv(PlatformEnv, Feature);  in isPlatformEnvironment()
102   return PlatformEnv == Feature;  in isPlatformEnvironment()
107 static bool hasFeature(StringRef Feature, const LangOptions &LangOpts,  in hasFeature()  argument
109   bool HasFeature = llvm::StringSwitch<bool>(Feature)  in hasFeature()
127                         .Default(Target.hasFeature(Feature) ||  in hasFeature()
128                                  isPlatformEnvironment(Target, Feature));  in hasFeature()
132                            Feature) != LangOpts.ModuleFeatures.end();  in hasFeature()
277 void Module::addRequirement(StringRef Feature, bool RequiredState,  in addRequirement()  argument
280   Requirements.push_back(Requirement(Feature, RequiredState));  in addRequirement()
283   if (hasFeature(Feature, LangOpts, Target) == RequiredState)  in addRequirement()