diff --git a/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp b/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
index 3924154f6f43b313cccd7670735a4871557e02db..9973b7765c7788c96a150629f1e67b7cedb3d3d1 100644
--- a/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -432,11 +432,12 @@ void ExprEngine::ProcessTemporaryDtor(const CFGTemporaryDtor D,
                                       ExplodedNodeSet &Dst) {}
 
 void ExprEngine::Visit(const Stmt *S, ExplodedNode *Pred, 
-                       ExplodedNodeSet &Dst) {
+                       ExplodedNodeSet &DstTop) {
   PrettyStackTraceLoc CrashInfo(getContext().getSourceManager(),
                                 S->getLocStart(),
                                 "Error evaluating statement");
-  StmtNodeBuilder Bldr(Pred, Dst, *currentBuilderContext);
+  ExplodedNodeSet Dst;
+  StmtNodeBuilder Bldr(Pred, DstTop, *currentBuilderContext);
 
   // Expressions to ignore.
   if (const Expr *Ex = dyn_cast<Expr>(S))
@@ -1283,9 +1284,10 @@ void ExprEngine::VisitLvalArraySubscriptExpr(const ArraySubscriptExpr *A,
 
 /// VisitMemberExpr - Transfer function for member expressions.
 void ExprEngine::VisitMemberExpr(const MemberExpr *M, ExplodedNode *Pred,
-                                 ExplodedNodeSet &Dst) {
+                                 ExplodedNodeSet &TopDst) {
 
-  StmtNodeBuilder Bldr(Pred, Dst, *currentBuilderContext);
+  StmtNodeBuilder Bldr(Pred, TopDst, *currentBuilderContext);
+  ExplodedNodeSet Dst;
   Decl *member = M->getMemberDecl();
   if (VarDecl *VD = dyn_cast<VarDecl>(member)) {
     assert(M->isLValue());
diff --git a/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp b/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
index bf97b8bbadd4dfe7d270ee5a80f5ae93e7405501..8ba371452d74a4b2c1bb5125dd7ac27eb2afa077 100644
--- a/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
+++ b/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
@@ -369,8 +369,9 @@ void ExprEngine::VisitDeclStmt(const DeclStmt *DS, ExplodedNode *Pred,
                                  currentBuilderContext->getCurrentBlockCount());
       }
       B.takeNodes(N);
-      evalBind(Dst, DS, N, state->getLValue(VD, LC), InitVal, true);
-      B.addNodes(Dst);
+      ExplodedNodeSet Dst2;
+      evalBind(Dst2, DS, N, state->getLValue(VD, LC), InitVal, true);
+      B.addNodes(Dst2);
     }
     else {
       B.generateNode(DS, N,state->bindDeclWithNoInit(state->getRegion(VD, LC)));