diff --git a/clang/lib/Analysis/UninitializedValues.cpp b/clang/lib/Analysis/UninitializedValues.cpp
index 8e7b158..6fa4b53 100644
--- a/clang/lib/Analysis/UninitializedValues.cpp
+++ b/clang/lib/Analysis/UninitializedValues.cpp
@@ -17,7 +17,6 @@
 #include "clang/Analysis/AnalysisDiagnostic.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/Analysis/FlowSensitive/DataflowSolver.h"
-#include "llvm/Support/Compiler.h"
 
 #include "llvm/ADT/SmallPtrSet.h"
 
@@ -29,7 +28,7 @@
 
 namespace {
 
-class VISIBILITY_HIDDEN RegisterDecls
+class RegisterDecls
   : public CFGRecStmtDeclVisitor<RegisterDecls> {
 
   UninitializedValues::AnalysisDataTy& AD;
@@ -52,7 +51,7 @@
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN TransferFuncs
+class TransferFuncs
   : public CFGStmtVisitor<TransferFuncs,bool> {
 
   UninitializedValues::ValTy V;
@@ -269,7 +268,7 @@
 UninitializedValues_ValueTypes::ObserverTy::~ObserverTy() {}
 
 namespace {
-class VISIBILITY_HIDDEN UninitializedValuesChecker
+class UninitializedValuesChecker
   : public UninitializedValues::ObserverTy {
 
   ASTContext &Ctx;