StoreManager::RemoveDeadBindings() can take a Store instead of an entire GRState now.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111103 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Checker/GRState.cpp b/lib/Checker/GRState.cpp
index bb76328..7d0b874 100644
--- a/lib/Checker/GRState.cpp
+++ b/lib/Checker/GRState.cpp
@@ -51,10 +51,10 @@
                                            state, RegionRoots);
 
   // Clean up the store.
-  const GRState *s = StoreMgr->RemoveDeadBindings(NewState, LCtx, 
-                                                  SymReaper, RegionRoots);
-
-  return ConstraintMgr->RemoveDeadBindings(s, SymReaper);
+  NewState.St = StoreMgr->RemoveDeadBindings(NewState.St, LCtx, 
+                                             SymReaper, RegionRoots);
+  state = getPersistentState(NewState);
+  return ConstraintMgr->RemoveDeadBindings(state, SymReaper);
 }
 
 const GRState *GRStateManager::MarshalState(const GRState *state,