Remove a unused member variable. Instead query the option from AnalysisManager.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80226 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 3 insertions, 6 deletions

diff --git a/include/clang/Analysis/PathSensitive/GRExprEngine.h b/include/clang/Analysis/PathSensitive/GRExprEngine.h
index 4ebc3f61a7..4e6e74d60a 100644
--- a/include/clang/Analysis/PathSensitive/GRExprEngine.h
+++ b/include/clang/Analysis/PathSensitive/GRExprEngine.h
@@ -77,9 +77,6 @@ class GRExprEngine : public GRSubEngine {
   llvm::OwningPtr<GRSimpleAPICheck> BatchAuditor;
   std::vector<Checker*> Checkers;
 
-  /// PurgeDead - Remove dead bindings before processing a statement.
-  bool PurgeDead;
-  
   /// BR - The BugReporter associated with this engine.  It is important that
   //   this object be placed at the very end of member variables so that its
   //   destructor is called before the rest of the GRExprEngine is destroyed.
diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index 41caeaf68a..668e3a9db3 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/lib/Analysis/GRExprEngine.cpp
@@ -245,9 +245,9 @@ void GRExprEngine::ProcessStmt(Stmt* S, GRStmtNodeBuilder& builder) {
     
   // Create the cleaned state.  
   SymbolReaper SymReaper(*AMgr.getLiveVariables(), SymMgr);  
-  CleanedState = PurgeDead ? StateMgr.RemoveDeadBindings(EntryNode->getState(), 
-                                                         CurrentStmt, SymReaper)
-                           : EntryNode->getState();
+  CleanedState = AMgr.shouldPurgeDead()
+    ? StateMgr.RemoveDeadBindings(EntryNode->getState(), CurrentStmt, SymReaper)
+    : EntryNode->getState();
 
   // Process any special transfer function for dead symbols.
   ExplodedNodeSet Tmp;