79   llvm::ImmutableSet<const VarDecl *>::Factory DSetFact;
119 bool LiveVariables::LivenessValues::isLive(const VarDecl *D) const {  in isLive()
153   llvm::ImmutableSetRef<const VarDecl *>  in merge()
180 static bool isAlwaysAlive(const VarDecl *D) {  in isAlwaysAlive()
184 bool LiveVariables::isLive(const CFGBlock *B, const VarDecl *D) {  in isLive()
188 bool LiveVariables::isLive(const Stmt *S, const VarDecl *D) {  in isLive()
298       if (const VarDecl *VD = dyn_cast<VarDecl>(DS->getSingleDecl())) {  in Visit()
368 static bool writeShouldKill(const VarDecl *VD) {  in writeShouldKill()
389       } else if (const auto *VD = dyn_cast<VarDecl>(D)) {  in VisitBinaryOperator()
403   for (const VarDecl *VD :  in VisitBlockExpr()
417   } else if (const auto *VD = dyn_cast<VarDecl>(D)) {  in VisitDeclRefExpr()
428     } else if (const auto *VD = dyn_cast<VarDecl>(DI)) {  in VisitDeclStmt()
438   const VarDecl *VD = nullptr;  in VisitObjCForCollectionStmt()
442     VD = cast<VarDecl>(DS->getSingleDecl());  in VisitObjCForCollectionStmt()
445     VD = cast<VarDecl>(DR->getDecl());  in VisitObjCForCollectionStmt()
490     if (isa<VarDecl>(D) || isa<BindingDecl>(D)) {  in VisitUnaryOperator()
634   std::vector<const VarDecl*> declVec;  in dumpBlockLiveness()
644     for (llvm::ImmutableSet<const VarDecl *>::iterator si =  in dumpBlockLiveness()
654     for (std::vector<const VarDecl*>::iterator di = declVec.begin(),  in dumpBlockLiveness()