255       if (const VarDecl *VD = dyn_cast<VarDecl>(DS->getSingleDecl())) {  in Visit()  local
256         for (const VariableArrayType* VA = FindVA(VD->getType());  in Visit()
328 static bool writeShouldKill(const VarDecl *VD) {  in writeShouldKill()  argument
329   return VD && !VD->getType()->isReferenceType() &&  in writeShouldKill()
330     !isAlwaysAlive(VD);  in writeShouldKill()
358       } else if (const auto *VD = dyn_cast<VarDecl>(D)) {  in VisitBinaryOperator()  local
359         Killed = writeShouldKill(VD);  in VisitBinaryOperator()
361           val.liveDecls = LV.DSetFact.remove(val.liveDecls, VD);  in VisitBinaryOperator()
372   for (const VarDecl *VD :  in VisitBlockExpr()  local
374     if (isAlwaysAlive(VD))  in VisitBlockExpr()
376     val.liveDecls = LV.DSetFact.add(val.liveDecls, VD);  in VisitBlockExpr()
390   } else if (const auto *VD = dyn_cast<VarDecl>(D)) {  in VisitDeclRefExpr()  local
391     if (!InAssignment && !isAlwaysAlive(VD))  in VisitDeclRefExpr()
392       val.liveDecls = LV.DSetFact.add(val.liveDecls, VD);  in VisitDeclRefExpr()
409     } else if (const auto *VD = dyn_cast<VarDecl>(DI)) {  in VisitDeclStmt()  local
410       if (!isAlwaysAlive(VD))  in VisitDeclStmt()
411         val.liveDecls = LV.DSetFact.remove(val.liveDecls, VD);  in VisitDeclStmt()
419   const VarDecl *VD = nullptr;  in VisitObjCForCollectionStmt()  local
423     VD = cast<VarDecl>(DS->getSingleDecl());  in VisitObjCForCollectionStmt()
426     VD = cast<VarDecl>(DR->getDecl());  in VisitObjCForCollectionStmt()
429   if (VD) {  in VisitObjCForCollectionStmt()
430     val.liveDecls = LV.DSetFact.remove(val.liveDecls, VD);  in VisitObjCForCollectionStmt()