127     void markInvalidated(const ObjCIvarDecl *Iv);
185   static bool trackIvar(const ObjCIvarDecl *Iv, IvarSet &TrackedIvars,
278 bool IvarInvalidationCheckerImpl::trackIvar(const ObjCIvarDecl *Iv,  in trackIvar()  argument
281   QualType IvQTy = Iv->getType();  in trackIvar()
290     const ObjCIvarDecl *I = cast<ObjCIvarDecl>(Iv->getCanonicalDecl());  in trackIvar()
321   for (const ObjCIvarDecl *Iv : llvm::make_first_range(TrackedIvars)) {  in findPropertyBackingIvar()  local
322     StringRef IvarName = Iv->getName();  in findPropertyBackingIvar()
325       return Iv;  in findPropertyBackingIvar()
333       return Iv;  in findPropertyBackingIvar()
368   for (const ObjCIvarDecl *Iv = IDecl->all_declared_ivar_begin(); Iv;  in visit()  local
369        Iv= Iv->getNextIvar())  in visit()
370     trackIvar(Iv, Ivars, &FirstIvarDecl);  in visit()
564     const ObjCIvarDecl *Iv) {  in markInvalidated()  argument
565   IvarSet::iterator I = IVars.find(Iv);  in markInvalidated()