Remove GRStateManager& field from SimpleConstraintManager.

llvm-svn: 73735
diff --git a/clang/lib/Analysis/BasicConstraintManager.cpp b/clang/lib/Analysis/BasicConstraintManager.cpp
index 7bd22fd..ffa8a86 100644
--- a/clang/lib/Analysis/BasicConstraintManager.cpp
+++ b/clang/lib/Analysis/BasicConstraintManager.cpp
@@ -51,7 +51,7 @@
   GRState::IntSetTy::Factory ISetFactory;
 public:
   BasicConstraintManager(GRStateManager& statemgr) 
-    : SimpleConstraintManager(statemgr), ISetFactory(statemgr.getAllocator()) {}
+    : ISetFactory(statemgr.getAllocator()) {}
 
   const GRState* AssumeSymNE(const GRState* state, SymbolRef sym,
                              const llvm::APSInt& V);