Thread Safety Analysis.  Misc fixes to SExpr code, responding to code review
by Aaron Ballman.

llvm-svn: 205809
diff --git a/clang/lib/Analysis/ThreadSafetyCommon.cpp b/clang/lib/Analysis/ThreadSafetyCommon.cpp
index 7b9c91d..59a2231 100644
--- a/clang/lib/Analysis/ThreadSafetyCommon.cpp
+++ b/clang/lib/Analysis/ThreadSafetyCommon.cpp
@@ -15,21 +15,15 @@
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/ExprCXX.h"
 #include "clang/AST/StmtCXX.h"
-#include "clang/AST/StmtVisitor.h"
 #include "clang/Analysis/Analyses/PostOrderCFGView.h"
-#include "clang/Analysis/Analyses/ThreadSafetyTIL.h"
 #include "clang/Analysis/Analyses/ThreadSafetyCommon.h"
+#include "clang/Analysis/Analyses/ThreadSafetyTIL.h"
 #include "clang/Analysis/AnalysisContext.h"
 #include "clang/Analysis/CFG.h"
-#include "clang/Analysis/CFGStmtMap.h"
 #include "clang/Basic/OperatorKinds.h"
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Basic/SourceManager.h"
-#include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/FoldingSet.h"
-#include "llvm/ADT/ImmutableMap.h"
-#include "llvm/ADT/PostOrderIterator.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include <vector>
@@ -401,7 +395,7 @@
 
 
 class LLVMPrinter :
-    public til::TILPrettyPrinter<LLVMPrinter, llvm::raw_ostream> {
+    public til::PrettyPrinter<LLVMPrinter, llvm::raw_ostream> {
 };