3429     auto CurFeature = StringRef(Feature).drop_front(); // remove + or -.  in checkTargetAttr()  local
3430     if (!Context.getTargetInfo().isValidFeatureName(CurFeature))  in checkTargetAttr()
3432              << Unsupported << None << CurFeature << Target;  in checkTargetAttr()
3463   for (auto &CurFeature : Features) {  in checkTargetVersionAttr()  local
3464     CurFeature = CurFeature.trim();  in checkTargetVersionAttr()
3465     if (CurFeature == "default")  in checkTargetVersionAttr()
3467     if (!Context.getTargetInfo().validateCpuSupports(CurFeature))  in checkTargetVersionAttr()
3469              << Unsupported << None << CurFeature << TargetVersion;  in checkTargetVersionAttr()
3541           StringRef CurFeature = CurParts.first.trim();  in checkTargetClonesAttrString()  local
3542           if (!Context.getTargetInfo().validateCpuSupports(CurFeature)) {  in checkTargetClonesAttrString()
3544                 << Unsupported << None << CurFeature << TargetClones;  in checkTargetClonesAttrString()
3548           if (Context.getTargetInfo().getFeatureDepOptions(CurFeature, Options))  in checkTargetClonesAttrString()
3550           CurFeatures.push_back(CurFeature);  in checkTargetClonesAttrString()