Teach GRExprEngine::VisitLValue that we don't handle CXXZeroInitValueExprs yet.

llvm-svn: 91970
diff --git a/clang/lib/Analysis/GRExprEngine.cpp b/clang/lib/Analysis/GRExprEngine.cpp
index c26867b..a0f110e 100644
--- a/clang/lib/Analysis/GRExprEngine.cpp
+++ b/clang/lib/Analysis/GRExprEngine.cpp
@@ -754,7 +754,8 @@
 
   switch (Ex->getStmtClass()) {
     // C++ stuff we don't support yet.
-    case Stmt::CXXMemberCallExprClass: {
+    case Stmt::CXXMemberCallExprClass:
+    case Stmt::CXXZeroInitValueExprClass: {
       SaveAndRestore<bool> OldSink(Builder->BuildSinks);
       Builder->BuildSinks = true;
       MakeNode(Dst, Ex, Pred, GetState(Pred));