Mark CXXThisRegion in the current or parent stack frame context as live so that
their bindings are not removed.

llvm-svn: 98705
diff --git a/clang/lib/Checker/FlatStore.cpp b/clang/lib/Checker/FlatStore.cpp
index 07a54fb..2af9ffa 100644
--- a/clang/lib/Checker/FlatStore.cpp
+++ b/clang/lib/Checker/FlatStore.cpp
@@ -44,7 +44,9 @@
   }
 
   SVal ArrayToPointer(Loc Array);
-  Store RemoveDeadBindings(Store store, Stmt* Loc, SymbolReaper& SymReaper,
+  Store RemoveDeadBindings(Store store, Stmt* Loc, 
+                           const StackFrameContext *LCtx,
+                           SymbolReaper& SymReaper,
                          llvm::SmallVectorImpl<const MemRegion*>& RegionRoots){
     return store;
   }