From: Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com>
Date: Sat, 28 Nov 2009 06:07:30 +0000 (+0000)
Subject: lib/Analysis: Remove VISIBILITY_HIDDEN from definitions in anonymous namespace
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ba5fb5a955c896815c439289fc51c03cf0635129;p=clang

lib/Analysis: Remove VISIBILITY_HIDDEN from definitions in anonymous namespace

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90028 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/ArrayBoundChecker.cpp b/lib/Analysis/ArrayBoundChecker.cpp
index 5ab2337a8e..3d95ab1834 100644
--- a/lib/Analysis/ArrayBoundChecker.cpp
+++ b/lib/Analysis/ArrayBoundChecker.cpp
@@ -20,7 +20,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN ArrayBoundChecker : 
+class ArrayBoundChecker : 
     public CheckerVisitor<ArrayBoundChecker> {      
   BuiltinBug *BT;
 public:
diff --git a/lib/Analysis/AttrNonNullChecker.cpp b/lib/Analysis/AttrNonNullChecker.cpp
index 8668c75c75..aa21700c24 100644
--- a/lib/Analysis/AttrNonNullChecker.cpp
+++ b/lib/Analysis/AttrNonNullChecker.cpp
@@ -19,7 +19,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN AttrNonNullChecker
+class AttrNonNullChecker
   : public CheckerVisitor<AttrNonNullChecker> {
   BugType *BT;
 public:
diff --git a/lib/Analysis/BasicConstraintManager.cpp b/lib/Analysis/BasicConstraintManager.cpp
index d0b8289528..6c3f7b2245 100644
--- a/lib/Analysis/BasicConstraintManager.cpp
+++ b/lib/Analysis/BasicConstraintManager.cpp
@@ -16,14 +16,13 @@
 #include "clang/Analysis/PathSensitive/GRState.h"
 #include "clang/Analysis/PathSensitive/GRStateTrait.h"
 #include "clang/Analysis/PathSensitive/GRTransferFuncs.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace clang;
 
 
-namespace { class VISIBILITY_HIDDEN ConstNotEq {}; }
-namespace { class VISIBILITY_HIDDEN ConstEq {}; }
+namespace { class ConstNotEq {}; }
+namespace { class ConstEq {}; }
 
 typedef llvm::ImmutableMap<SymbolRef,GRState::IntSetTy> ConstNotEqTy;
 typedef llvm::ImmutableMap<SymbolRef,const llvm::APSInt*> ConstEqTy;
@@ -46,7 +45,7 @@ struct GRStateTrait<ConstEq> : public GRStatePartialTrait<ConstEqTy> {
 namespace {
 // BasicConstraintManager only tracks equality and inequality constraints of
 // constants and integer variables.
-class VISIBILITY_HIDDEN BasicConstraintManager
+class BasicConstraintManager
   : public SimpleConstraintManager {
   GRState::IntSetTy::Factory ISetFactory;
 public:
diff --git a/lib/Analysis/BasicObjCFoundationChecks.cpp b/lib/Analysis/BasicObjCFoundationChecks.cpp
index 424a0b3b25..e19e7abda7 100644
--- a/lib/Analysis/BasicObjCFoundationChecks.cpp
+++ b/lib/Analysis/BasicObjCFoundationChecks.cpp
@@ -28,7 +28,6 @@
 #include "clang/AST/Expr.h"
 #include "clang/AST/ExprObjC.h"
 #include "clang/AST/ASTContext.h"
-#include "llvm/Support/Compiler.h"
 
 using namespace clang;
 
@@ -53,12 +52,12 @@ static const char* GetReceiverNameType(const ObjCMessageExpr* ME) {
 
 namespace {
 
-class VISIBILITY_HIDDEN APIMisuse : public BugType {
+class APIMisuse : public BugType {
 public:
   APIMisuse(const char* name) : BugType(name, "API Misuse (Apple)") {}
 };
 
-class VISIBILITY_HIDDEN BasicObjCFoundationChecks : public GRSimpleAPICheck {
+class BasicObjCFoundationChecks : public GRSimpleAPICheck {
   APIMisuse *BT;
   BugReporter& BR;
   ASTContext &Ctx;
@@ -229,7 +228,7 @@ bool BasicObjCFoundationChecks::AuditNSString(ExplodedNode* N,
 
 namespace {
 
-class VISIBILITY_HIDDEN AuditCFNumberCreate : public GRSimpleAPICheck {
+class AuditCFNumberCreate : public GRSimpleAPICheck {
   APIMisuse* BT;
 
   // FIXME: Either this should be refactored into GRSimpleAPICheck, or
@@ -451,7 +450,7 @@ clang::CreateAuditCFNumberCreate(ASTContext& Ctx, BugReporter& BR) {
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN AuditCFRetainRelease : public GRSimpleAPICheck {
+class AuditCFRetainRelease : public GRSimpleAPICheck {
   APIMisuse *BT;
 
   // FIXME: Either this should be refactored into GRSimpleAPICheck, or
@@ -527,7 +526,7 @@ clang::CreateAuditCFRetainRelease(ASTContext& Ctx, BugReporter& BR) {
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN ClassReleaseChecker :
+class ClassReleaseChecker :
     public CheckerVisitor<ClassReleaseChecker> {
   Selector releaseS;
   Selector retainS;
diff --git a/lib/Analysis/BasicStore.cpp b/lib/Analysis/BasicStore.cpp
index 800a76fb0a..45fc11a534 100644
--- a/lib/Analysis/BasicStore.cpp
+++ b/lib/Analysis/BasicStore.cpp
@@ -15,7 +15,6 @@
 #include "clang/Analysis/Analyses/LiveVariables.h"
 #include "clang/Analysis/PathSensitive/AnalysisContext.h"
 #include "clang/Analysis/PathSensitive/GRState.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/ADT/ImmutableMap.h"
 
 using namespace clang;
@@ -24,7 +23,7 @@ typedef llvm::ImmutableMap<const MemRegion*,SVal> BindingsTy;
 
 namespace {
 
-class VISIBILITY_HIDDEN BasicStoreSubRegionMap : public SubRegionMap {
+class BasicStoreSubRegionMap : public SubRegionMap {
 public:
   BasicStoreSubRegionMap() {}
 
@@ -33,7 +32,7 @@ public:
   }
 };
 
-class VISIBILITY_HIDDEN BasicStoreManager : public StoreManager {
+class BasicStoreManager : public StoreManager {
   BindingsTy::Factory VBFactory;
 public:
   BasicStoreManager(GRStateManager& mgr)
diff --git a/lib/Analysis/BugReporter.cpp b/lib/Analysis/BugReporter.cpp
index 8235f4acb1..d531b525ea 100644
--- a/lib/Analysis/BugReporter.cpp
+++ b/lib/Analysis/BugReporter.cpp
@@ -119,7 +119,7 @@ typedef llvm::DenseMap<const ExplodedNode*,
 const ExplodedNode*> NodeBackMap;
 
 namespace {
-class VISIBILITY_HIDDEN NodeMapClosure : public BugReport::NodeResolver {
+class NodeMapClosure : public BugReport::NodeResolver {
   NodeBackMap& M;
 public:
   NodeMapClosure(NodeBackMap *m) : M(*m) {}
@@ -131,7 +131,7 @@ public:
   }
 };
 
-class VISIBILITY_HIDDEN PathDiagnosticBuilder : public BugReporterContext {
+class PathDiagnosticBuilder : public BugReporterContext {
   BugReport *R;
   PathDiagnosticClient *PDC;
   llvm::OwningPtr<ParentMap> PM;
@@ -358,7 +358,7 @@ GetMostRecentVarDeclBinding(const ExplodedNode* N,
 }
 
 namespace {
-class VISIBILITY_HIDDEN NotableSymbolHandler
+class NotableSymbolHandler
 : public StoreManager::BindingsHandler {
 
   SymbolRef Sym;
@@ -458,7 +458,7 @@ static void HandleNotableSymbol(const ExplodedNode* N,
 }
 
 namespace {
-class VISIBILITY_HIDDEN ScanNotableSymbols
+class ScanNotableSymbols
 : public StoreManager::BindingsHandler {
 
   llvm::SmallSet<SymbolRef, 10> AlreadyProcessed;
@@ -802,7 +802,7 @@ static bool IsControlFlowExpr(const Stmt *S) {
 }
 
 namespace {
-class VISIBILITY_HIDDEN ContextLocation : public PathDiagnosticLocation {
+class ContextLocation : public PathDiagnosticLocation {
   bool IsDead;
 public:
   ContextLocation(const PathDiagnosticLocation &L, bool isdead = false)
@@ -812,7 +812,7 @@ public:
   bool isDead() const { return IsDead; }
 };
 
-class VISIBILITY_HIDDEN EdgeBuilder {
+class EdgeBuilder {
   std::vector<ContextLocation> CLocs;
   typedef std::vector<ContextLocation>::iterator iterator;
   PathDiagnostic &PD;
@@ -1645,7 +1645,7 @@ void BugReporter::EmitReport(BugReport* R) {
 //===----------------------------------------------------------------------===//
 
 namespace {
-struct VISIBILITY_HIDDEN FRIEC_WLItem {
+struct FRIEC_WLItem {
   const ExplodedNode *N;
   ExplodedNode::const_succ_iterator I, E;
   
@@ -1738,7 +1738,7 @@ static BugReport *FindReportInEquivalenceClass(BugReportEquivClass& EQ) {
 // uses global state, which eventually should go elsewhere.
 //===----------------------------------------------------------------------===//
 namespace {
-class VISIBILITY_HIDDEN DiagCacheItem : public llvm::FoldingSetNode {
+class DiagCacheItem : public llvm::FoldingSetNode {
   llvm::FoldingSetNodeID ID;
 public:
   DiagCacheItem(BugReport *R, PathDiagnostic *PD) {
diff --git a/lib/Analysis/BugReporterVisitors.cpp b/lib/Analysis/BugReporterVisitors.cpp
index 89c9ca10ec..87de30ae7a 100644
--- a/lib/Analysis/BugReporterVisitors.cpp
+++ b/lib/Analysis/BugReporterVisitors.cpp
@@ -83,7 +83,7 @@ clang::bugreporter::GetRetValExpr(const ExplodedNode *N) {
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN FindLastStoreBRVisitor : public BugReporterVisitor {
+class FindLastStoreBRVisitor : public BugReporterVisitor {
   const MemRegion *R;
   SVal V;
   bool satisfied;
@@ -231,7 +231,7 @@ static void registerFindLastStore(BugReporterContext& BRC, const MemRegion *R,
   BRC.addVisitor(new FindLastStoreBRVisitor(V, R));
 }
 
-class VISIBILITY_HIDDEN TrackConstraintBRVisitor : public BugReporterVisitor {
+class TrackConstraintBRVisitor : public BugReporterVisitor {
   DefinedSVal Constraint;
   const bool Assumption;
   bool isSatisfied;
diff --git a/lib/Analysis/CFG.cpp b/lib/Analysis/CFG.cpp
index 0c7ebef81c..96c0ca5818 100644
--- a/lib/Analysis/CFG.cpp
+++ b/lib/Analysis/CFG.cpp
@@ -17,7 +17,6 @@
 #include "clang/AST/StmtVisitor.h"
 #include "clang/AST/PrettyPrinter.h"
 #include "llvm/Support/GraphWriter.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/Format.h"
 #include "llvm/ADT/DenseMap.h"
@@ -50,7 +49,7 @@ static SourceLocation GetEndLoc(Decl* D) {
 ///  constructed prior to its predecessor.  This allows us to nicely capture
 ///  implicit fall-throughs without extra basic blocks.
 ///
-class VISIBILITY_HIDDEN CFGBuilder {
+class CFGBuilder {
   ASTContext *Context;
   llvm::OwningPtr<CFG> cfg;
 
@@ -1627,7 +1626,7 @@ CFG::~CFG() {
 
 namespace {
 
-class VISIBILITY_HIDDEN StmtPrinterHelper : public PrinterHelper  {
+class StmtPrinterHelper : public PrinterHelper  {
 
   typedef llvm::DenseMap<Stmt*,std::pair<unsigned,unsigned> > StmtMapTy;
   StmtMapTy StmtMap;
@@ -1671,7 +1670,7 @@ public:
 
 
 namespace {
-class VISIBILITY_HIDDEN CFGBlockTerminatorPrint
+class CFGBlockTerminatorPrint
   : public StmtVisitor<CFGBlockTerminatorPrint,void> {
 
   llvm::raw_ostream& OS;
diff --git a/lib/Analysis/CFRefCount.cpp b/lib/Analysis/CFRefCount.cpp
index 17a69a2b5a..cb2f9bc042 100644
--- a/lib/Analysis/CFRefCount.cpp
+++ b/lib/Analysis/CFRefCount.cpp
@@ -30,7 +30,6 @@
 #include "llvm/ADT/ImmutableMap.h"
 #include "llvm/ADT/ImmutableList.h"
 #include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/ADT/STLExtras.h"
 #include <stdarg.h>
 
@@ -170,7 +169,7 @@ ResolveToInterfaceMethodDecl(const ObjCMethodDecl *MD) {
 }
 
 namespace {
-class VISIBILITY_HIDDEN GenericNodeBuilder {
+class GenericNodeBuilder {
   GRStmtNodeBuilder *SNB;
   Stmt *S;
   const void *tag;
@@ -248,7 +247,7 @@ namespace {
 
 ///  RetEffect is used to summarize a function/method call's behavior with
 ///  respect to its return value.
-class VISIBILITY_HIDDEN RetEffect {
+class RetEffect {
 public:
   enum Kind { NoRet, Alias, OwnedSymbol, OwnedAllocatedSymbol,
               NotOwnedSymbol, GCNotOwnedSymbol, ReceiverAlias,
@@ -314,7 +313,7 @@ public:
 // Reference-counting logic (typestate + counts).
 //===----------------------------------------------------------------------===//
 
-class VISIBILITY_HIDDEN RefVal {
+class RefVal {
 public:
   enum Kind {
     Owned = 0, // Owning reference.
@@ -538,7 +537,7 @@ namespace clang {
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN RetainSummary {
+class RetainSummary {
   /// Args - an ordered vector of (index, ArgEffect) pairs, where index
   ///  specifies the argument (starting from 0).  This can be sparsely
   ///  populated; arguments with no entry in Args use 'DefaultArgEffect'.
@@ -629,7 +628,7 @@ public:
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN ObjCSummaryKey {
+class ObjCSummaryKey {
   IdentifierInfo* II;
   Selector S;
 public:
@@ -684,7 +683,7 @@ template <> struct DenseMapInfo<ObjCSummaryKey> {
 } // end llvm namespace
 
 namespace {
-class VISIBILITY_HIDDEN ObjCSummaryCache {
+class ObjCSummaryCache {
   typedef llvm::DenseMap<ObjCSummaryKey, RetainSummary*> MapTy;
   MapTy M;
 public:
@@ -778,7 +777,7 @@ public:
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN RetainSummaryManager {
+class RetainSummaryManager {
 
   //==-----------------------------------------------------------------==//
   //  Typedefs.
@@ -1867,8 +1866,8 @@ typedef llvm::ImmutableList<SymbolRef> ARStack;
 static int AutoRCIndex = 0;
 static int AutoRBIndex = 0;
 
-namespace { class VISIBILITY_HIDDEN AutoreleasePoolContents {}; }
-namespace { class VISIBILITY_HIDDEN AutoreleaseStack {}; }
+namespace { class AutoreleasePoolContents {}; }
+namespace { class AutoreleaseStack {}; }
 
 namespace clang {
 template<> struct GRStateTrait<AutoreleaseStack>
@@ -1910,7 +1909,7 @@ static const GRState * SendAutorelease(const GRState *state,
 
 namespace {
 
-class VISIBILITY_HIDDEN CFRefCount : public GRTransferFuncs {
+class CFRefCount : public GRTransferFuncs {
 public:
   class BindingsPrinter : public GRState::Printer {
   public:
@@ -2095,7 +2094,7 @@ namespace {
   // Bug Descriptions. //
   //===-------------===//
 
-  class VISIBILITY_HIDDEN CFRefBug : public BugType {
+  class CFRefBug : public BugType {
   protected:
     CFRefCount& TF;
 
@@ -2112,7 +2111,7 @@ namespace {
     virtual bool isLeak() const { return false; }
   };
 
-  class VISIBILITY_HIDDEN UseAfterRelease : public CFRefBug {
+  class UseAfterRelease : public CFRefBug {
   public:
     UseAfterRelease(CFRefCount* tf)
     : CFRefBug(tf, "Use-after-release") {}
@@ -2122,7 +2121,7 @@ namespace {
     }
   };
 
-  class VISIBILITY_HIDDEN BadRelease : public CFRefBug {
+  class BadRelease : public CFRefBug {
   public:
     BadRelease(CFRefCount* tf) : CFRefBug(tf, "Bad release") {}
 
@@ -2132,7 +2131,7 @@ namespace {
     }
   };
 
-  class VISIBILITY_HIDDEN DeallocGC : public CFRefBug {
+  class DeallocGC : public CFRefBug {
   public:
     DeallocGC(CFRefCount *tf)
       : CFRefBug(tf, "-dealloc called while using garbage collection") {}
@@ -2142,7 +2141,7 @@ namespace {
     }
   };
 
-  class VISIBILITY_HIDDEN DeallocNotOwned : public CFRefBug {
+  class DeallocNotOwned : public CFRefBug {
   public:
     DeallocNotOwned(CFRefCount *tf)
       : CFRefBug(tf, "-dealloc sent to non-exclusively owned object") {}
@@ -2152,7 +2151,7 @@ namespace {
     }
   };
 
-  class VISIBILITY_HIDDEN OverAutorelease : public CFRefBug {
+  class OverAutorelease : public CFRefBug {
   public:
     OverAutorelease(CFRefCount *tf) :
       CFRefBug(tf, "Object sent -autorelease too many times") {}
@@ -2162,7 +2161,7 @@ namespace {
     }
   };
 
-  class VISIBILITY_HIDDEN ReturnedNotOwnedForOwned : public CFRefBug {
+  class ReturnedNotOwnedForOwned : public CFRefBug {
   public:
     ReturnedNotOwnedForOwned(CFRefCount *tf) :
       CFRefBug(tf, "Method should return an owned object") {}
@@ -2173,7 +2172,7 @@ namespace {
     }
   };
 
-  class VISIBILITY_HIDDEN Leak : public CFRefBug {
+  class Leak : public CFRefBug {
     const bool isReturn;
   protected:
     Leak(CFRefCount* tf, const char* name, bool isRet)
@@ -2185,13 +2184,13 @@ namespace {
     bool isLeak() const { return true; }
   };
 
-  class VISIBILITY_HIDDEN LeakAtReturn : public Leak {
+  class LeakAtReturn : public Leak {
   public:
     LeakAtReturn(CFRefCount* tf, const char* name)
     : Leak(tf, name, true) {}
   };
 
-  class VISIBILITY_HIDDEN LeakWithinFunction : public Leak {
+  class LeakWithinFunction : public Leak {
   public:
     LeakWithinFunction(CFRefCount* tf, const char* name)
     : Leak(tf, name, false) {}
@@ -2201,7 +2200,7 @@ namespace {
   // Bug Reports.  //
   //===---------===//
 
-  class VISIBILITY_HIDDEN CFRefReport : public RangedBugReport {
+  class CFRefReport : public RangedBugReport {
   protected:
     SymbolRef Sym;
     const CFRefCount &TF;
@@ -2242,7 +2241,7 @@ namespace {
                                    BugReporterContext& BRC);
   };
 
-  class VISIBILITY_HIDDEN CFRefLeakReport : public CFRefReport {
+  class CFRefLeakReport : public CFRefReport {
     SourceLocation AllocSite;
     const MemRegion* AllocBinding;
   public:
@@ -2548,7 +2547,7 @@ PathDiagnosticPiece* CFRefReport::VisitNode(const ExplodedNode* N,
 }
 
 namespace {
-  class VISIBILITY_HIDDEN FindUniqueBinding :
+  class FindUniqueBinding :
   public StoreManager::BindingsHandler {
     SymbolRef Sym;
     const MemRegion* Binding;
@@ -3045,7 +3044,7 @@ void CFRefCount::EvalObjCMessageExpr(ExplodedNodeSet& Dst,
 }
 
 namespace {
-class VISIBILITY_HIDDEN StopTrackingCallback : public SymbolVisitor {
+class StopTrackingCallback : public SymbolVisitor {
   const GRState *state;
 public:
   StopTrackingCallback(const GRState *st) : state(st) {}
@@ -3642,7 +3641,7 @@ void CFRefCount::ProcessNonLeakError(ExplodedNodeSet& Dst,
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN RetainReleaseChecker
+class RetainReleaseChecker
   : public CheckerVisitor<RetainReleaseChecker> {
   CFRefCount *TF;
 public:
diff --git a/lib/Analysis/CallAndMessageChecker.cpp b/lib/Analysis/CallAndMessageChecker.cpp
index a9f63d47fd..d8dd16c57b 100644
--- a/lib/Analysis/CallAndMessageChecker.cpp
+++ b/lib/Analysis/CallAndMessageChecker.cpp
@@ -21,7 +21,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN CallAndMessageChecker
+class CallAndMessageChecker
   : public CheckerVisitor<CallAndMessageChecker> {
   BugType *BT_call_null;
   BugType *BT_call_undef;  
diff --git a/lib/Analysis/CallInliner.cpp b/lib/Analysis/CallInliner.cpp
index cca8584a61..43523c293d 100644
--- a/lib/Analysis/CallInliner.cpp
+++ b/lib/Analysis/CallInliner.cpp
@@ -18,7 +18,7 @@ using namespace clang;
 
 namespace {
   
-class VISIBILITY_HIDDEN CallInliner : public GRTransferFuncs {
+class CallInliner : public GRTransferFuncs {
   ASTContext &Ctx;
 public:
   CallInliner(ASTContext &ctx) : Ctx(ctx) {}
diff --git a/lib/Analysis/CastToStructChecker.cpp b/lib/Analysis/CastToStructChecker.cpp
index 7c6fc7ed3f..a3663421a0 100644
--- a/lib/Analysis/CastToStructChecker.cpp
+++ b/lib/Analysis/CastToStructChecker.cpp
@@ -19,7 +19,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN CastToStructChecker 
+class CastToStructChecker 
   : public CheckerVisitor<CastToStructChecker> {
   BuiltinBug *BT;
 public:
diff --git a/lib/Analysis/CheckDeadStores.cpp b/lib/Analysis/CheckDeadStores.cpp
index dd70ed7f2c..31958a9b91 100644
--- a/lib/Analysis/CheckDeadStores.cpp
+++ b/lib/Analysis/CheckDeadStores.cpp
@@ -22,13 +22,12 @@
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/ParentMap.h"
 #include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/Support/Compiler.h"
 
 using namespace clang;
 
 namespace {
 
-class VISIBILITY_HIDDEN DeadStoreObs : public LiveVariables::ObserverTy {
+class DeadStoreObs : public LiveVariables::ObserverTy {
   ASTContext &Ctx;
   BugReporter& BR;
   ParentMap& Parents;
@@ -225,7 +224,7 @@ public:
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN FindEscaped : public CFGRecStmtDeclVisitor<FindEscaped>{
+class FindEscaped : public CFGRecStmtDeclVisitor<FindEscaped>{
   CFG *cfg;
 public:
   FindEscaped(CFG *c) : cfg(c) {}
diff --git a/lib/Analysis/CheckSecuritySyntaxOnly.cpp b/lib/Analysis/CheckSecuritySyntaxOnly.cpp
index f1b9c2194f..0b75bd0bb2 100644
--- a/lib/Analysis/CheckSecuritySyntaxOnly.cpp
+++ b/lib/Analysis/CheckSecuritySyntaxOnly.cpp
@@ -14,13 +14,12 @@
 #include "clang/Analysis/PathSensitive/BugReporter.h"
 #include "clang/Analysis/LocalCheckers.h"
 #include "clang/AST/StmtVisitor.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN WalkAST : public StmtVisitor<WalkAST> {
+class WalkAST : public StmtVisitor<WalkAST> {
   BugReporter &BR;
   IdentifierInfo *II_gets;
   IdentifierInfo *II_getpw;
diff --git a/lib/Analysis/CheckSizeofPointer.cpp b/lib/Analysis/CheckSizeofPointer.cpp
index 174beefbca..4f5da9f5a7 100644
--- a/lib/Analysis/CheckSizeofPointer.cpp
+++ b/lib/Analysis/CheckSizeofPointer.cpp
@@ -15,12 +15,11 @@
 #include "clang/Analysis/PathSensitive/BugReporter.h"
 #include "clang/AST/StmtVisitor.h"
 #include "clang/Analysis/LocalCheckers.h"
-#include "llvm/Support/Compiler.h"
 
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN WalkAST : public StmtVisitor<WalkAST> {
+class WalkAST : public StmtVisitor<WalkAST> {
   BugReporter &BR;
 
 public:
diff --git a/lib/Analysis/DereferenceChecker.cpp b/lib/Analysis/DereferenceChecker.cpp
index 4a9312377a..98243874d7 100644
--- a/lib/Analysis/DereferenceChecker.cpp
+++ b/lib/Analysis/DereferenceChecker.cpp
@@ -21,7 +21,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN DereferenceChecker : public Checker {
+class DereferenceChecker : public Checker {
   BuiltinBug *BT_null;
   BuiltinBug *BT_undef;
   llvm::SmallVector<ExplodedNode*, 2> ImplicitNullDerefNodes;
diff --git a/lib/Analysis/DivZeroChecker.cpp b/lib/Analysis/DivZeroChecker.cpp
index 4052637043..266c236094 100644
--- a/lib/Analysis/DivZeroChecker.cpp
+++ b/lib/Analysis/DivZeroChecker.cpp
@@ -18,7 +18,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN DivZeroChecker : public CheckerVisitor<DivZeroChecker> {
+class DivZeroChecker : public CheckerVisitor<DivZeroChecker> {
   BuiltinBug *BT;
 public:
   DivZeroChecker() : BT(0) {}  
diff --git a/lib/Analysis/Environment.cpp b/lib/Analysis/Environment.cpp
index 1610ad4d27..dd2f08b48f 100644
--- a/lib/Analysis/Environment.cpp
+++ b/lib/Analysis/Environment.cpp
@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 #include "clang/Analysis/PathSensitive/GRState.h"
 #include "clang/Analysis/Analyses/LiveVariables.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/ADT/ImmutableMap.h"
 
 using namespace clang;
@@ -83,7 +82,7 @@ Environment EnvironmentManager::BindExpr(Environment Env, const Stmt *S,
 }
 
 namespace {
-class VISIBILITY_HIDDEN MarkLiveCallback : public SymbolVisitor {
+class MarkLiveCallback : public SymbolVisitor {
   SymbolReaper &SymReaper;
 public:
   MarkLiveCallback(SymbolReaper &symreaper) : SymReaper(symreaper) {}
diff --git a/lib/Analysis/FixedAddressChecker.cpp b/lib/Analysis/FixedAddressChecker.cpp
index d8adaafa60..031ca44b60 100644
--- a/lib/Analysis/FixedAddressChecker.cpp
+++ b/lib/Analysis/FixedAddressChecker.cpp
@@ -19,7 +19,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN FixedAddressChecker 
+class FixedAddressChecker 
   : public CheckerVisitor<FixedAddressChecker> {
   BuiltinBug *BT;
 public:
diff --git a/lib/Analysis/GRCoreEngine.cpp b/lib/Analysis/GRCoreEngine.cpp
index b99ba4f257..644dd199be 100644
--- a/lib/Analysis/GRCoreEngine.cpp
+++ b/lib/Analysis/GRCoreEngine.cpp
@@ -15,7 +15,6 @@
 #include "clang/Analysis/PathSensitive/GRCoreEngine.h"
 #include "clang/Analysis/PathSensitive/GRExprEngine.h"
 #include "clang/AST/Expr.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/ADT/DenseMap.h"
 #include <vector>
@@ -30,7 +29,7 @@ using namespace clang;
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN DFS : public GRWorkList {
+class DFS : public GRWorkList {
   llvm::SmallVector<GRWorkListUnit,20> Stack;
 public:
   virtual bool hasWork() const {
@@ -49,7 +48,7 @@ public:
   }
 };
 
-class VISIBILITY_HIDDEN BFS : public GRWorkList {
+class BFS : public GRWorkList {
   std::queue<GRWorkListUnit> Queue;
 public:
   virtual bool hasWork() const {
@@ -79,7 +78,7 @@ GRWorkList *GRWorkList::MakeDFS() { return new DFS(); }
 GRWorkList *GRWorkList::MakeBFS() { return new BFS(); }
 
 namespace {
-  class VISIBILITY_HIDDEN BFSBlockDFSContents : public GRWorkList {
+  class BFSBlockDFSContents : public GRWorkList {
     std::queue<GRWorkListUnit> Queue;
     llvm::SmallVector<GRWorkListUnit,20> Stack;
   public:
diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index 12e9ba8864..5321e836bf 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/lib/Analysis/GRExprEngine.cpp
@@ -23,7 +23,9 @@
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/PrettyStackTrace.h"
+#ifndef NDEBUG
 #include "llvm/Support/Compiler.h"
+#endif
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/ImmutableList.h"
 #include "llvm/ADT/StringSwitch.h"
@@ -52,7 +54,7 @@ static inline Selector GetNullarySelector(const char* name, ASTContext& Ctx) {
 
 namespace {
 
-class VISIBILITY_HIDDEN MappedBatchAuditor : public GRSimpleAPICheck {
+class MappedBatchAuditor : public GRSimpleAPICheck {
   typedef llvm::ImmutableList<GRSimpleAPICheck*> Checks;
   typedef llvm::DenseMap<void*,Checks> MapTy;
 
@@ -2118,7 +2120,7 @@ void GRExprEngine::VisitDeclStmt(DeclStmt *DS, ExplodedNode *Pred,
 namespace {
   // This class is used by VisitInitListExpr as an item in a worklist
   // for processing the values contained in an InitListExpr.
-class VISIBILITY_HIDDEN InitListWLItem {
+class InitListWLItem {
 public:
   llvm::ImmutableList<SVal> Vals;
   ExplodedNode* N;
diff --git a/lib/Analysis/GRState.cpp b/lib/Analysis/GRState.cpp
index 5284d65e9a..a56859dde5 100644
--- a/lib/Analysis/GRState.cpp
+++ b/lib/Analysis/GRState.cpp
@@ -232,7 +232,7 @@ const GRState* GRStateManager::addGDM(const GRState* St, void* Key, void* Data){
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN ScanReachableSymbols : public SubRegionMap::Visitor  {
+class ScanReachableSymbols : public SubRegionMap::Visitor  {
   typedef llvm::DenseSet<const MemRegion*> VisitedRegionsTy;
 
   VisitedRegionsTy visited;
diff --git a/lib/Analysis/LiveVariables.cpp b/lib/Analysis/LiveVariables.cpp
index e61f27bd39..84e268f3fd 100644
--- a/lib/Analysis/LiveVariables.cpp
+++ b/lib/Analysis/LiveVariables.cpp
@@ -22,7 +22,6 @@
 #include "clang/Analysis/PathSensitive/AnalysisContext.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace clang;
@@ -39,7 +38,7 @@ static const bool Dead = false;
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN RegisterDecls
+class RegisterDecls
   : public CFGRecStmtDeclVisitor<RegisterDecls> {
 
   LiveVariables::AnalysisDataTy& AD;
@@ -95,7 +94,7 @@ LiveVariables::LiveVariables(AnalysisContext &AC) {
 
 namespace {
 
-class VISIBILITY_HIDDEN TransferFuncs : public CFGRecStmtVisitor<TransferFuncs>{
+class TransferFuncs : public CFGRecStmtVisitor<TransferFuncs>{
   LiveVariables::AnalysisDataTy& AD;
   LiveVariables::ValTy LiveState;
 public:
diff --git a/lib/Analysis/MallocChecker.cpp b/lib/Analysis/MallocChecker.cpp
index a16125df77..204c7b320e 100644
--- a/lib/Analysis/MallocChecker.cpp
+++ b/lib/Analysis/MallocChecker.cpp
@@ -46,9 +46,9 @@ struct RefState {
   }
 };
 
-class VISIBILITY_HIDDEN RegionState {};
+class RegionState {};
 
-class VISIBILITY_HIDDEN MallocChecker : public CheckerVisitor<MallocChecker> {
+class MallocChecker : public CheckerVisitor<MallocChecker> {
   BuiltinBug *BT_DoubleFree;
   BuiltinBug *BT_Leak;
   IdentifierInfo *II_malloc;
@@ -65,7 +65,7 @@ private:
   void MallocMem(CheckerContext &C, const CallExpr *CE);
   void FreeMem(CheckerContext &C, const CallExpr *CE);
 };
-}
+} // end anonymous namespace
 
 namespace clang {
   template <>
diff --git a/lib/Analysis/NSAutoreleasePoolChecker.cpp b/lib/Analysis/NSAutoreleasePoolChecker.cpp
index 190c381ebd..2ff04878f7 100644
--- a/lib/Analysis/NSAutoreleasePoolChecker.cpp
+++ b/lib/Analysis/NSAutoreleasePoolChecker.cpp
@@ -19,14 +19,13 @@
 #include "clang/Analysis/PathSensitive/GRExprEngine.h"
 #include "clang/Analysis/PathSensitive/CheckerVisitor.h"
 #include "BasicObjCFoundationChecks.h"
-#include "llvm/Support/Compiler.h"
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/Decl.h"
 
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN NSAutoreleasePoolChecker
+class NSAutoreleasePoolChecker
   : public CheckerVisitor<NSAutoreleasePoolChecker> {
       
   Selector releaseS;
diff --git a/lib/Analysis/NSErrorChecker.cpp b/lib/Analysis/NSErrorChecker.cpp
index 9a8d02215e..f6dd2d2471 100644
--- a/lib/Analysis/NSErrorChecker.cpp
+++ b/lib/Analysis/NSErrorChecker.cpp
@@ -20,7 +20,6 @@
 #include "clang/Analysis/PathSensitive/GRExprEngine.h"
 #include "clang/Analysis/PathSensitive/Checkers/DereferenceChecker.h"
 #include "BasicObjCFoundationChecks.h"
-#include "llvm/Support/Compiler.h"
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/Decl.h"
 #include "llvm/ADT/SmallVector.h"
@@ -28,7 +27,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN NSErrorChecker : public BugType {
+class NSErrorChecker : public BugType {
   const Decl &CodeDecl;
   const bool isNSErrorWarning;
   IdentifierInfo * const II;
diff --git a/lib/Analysis/PointerArithChecker.cpp b/lib/Analysis/PointerArithChecker.cpp
index 6bf1a3fc5d..370233ce38 100644
--- a/lib/Analysis/PointerArithChecker.cpp
+++ b/lib/Analysis/PointerArithChecker.cpp
@@ -18,7 +18,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN PointerArithChecker 
+class PointerArithChecker 
   : public CheckerVisitor<PointerArithChecker> {
   BuiltinBug *BT;
 public:
diff --git a/lib/Analysis/PointerSubChecker.cpp b/lib/Analysis/PointerSubChecker.cpp
index 50f502507d..c597a25807 100644
--- a/lib/Analysis/PointerSubChecker.cpp
+++ b/lib/Analysis/PointerSubChecker.cpp
@@ -19,7 +19,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN PointerSubChecker 
+class PointerSubChecker 
   : public CheckerVisitor<PointerSubChecker> {
   BuiltinBug *BT;
 public:
diff --git a/lib/Analysis/PthreadLockChecker.cpp b/lib/Analysis/PthreadLockChecker.cpp
index dc6a63dd07..e95095c797 100644
--- a/lib/Analysis/PthreadLockChecker.cpp
+++ b/lib/Analysis/PthreadLockChecker.cpp
@@ -21,7 +21,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN PthreadLockChecker
+class PthreadLockChecker
   : public CheckerVisitor<PthreadLockChecker> {
   BugType *BT;
 public:
@@ -42,7 +42,7 @@ public:
 } // end anonymous namespace
 
 // GDM Entry for tracking lock state.
-namespace { class VISIBILITY_HIDDEN LockSet {}; }
+namespace { class LockSet {}; }
 namespace clang {
 template <> struct GRStateTrait<LockSet> :
   public GRStatePartialTrait<llvm::ImmutableSet<const MemRegion*> > {
diff --git a/lib/Analysis/RangeConstraintManager.cpp b/lib/Analysis/RangeConstraintManager.cpp
index f5cae698f9..7330b62614 100644
--- a/lib/Analysis/RangeConstraintManager.cpp
+++ b/lib/Analysis/RangeConstraintManager.cpp
@@ -17,7 +17,6 @@
 #include "clang/Analysis/PathSensitive/GRStateTrait.h"
 #include "clang/Analysis/PathSensitive/GRTransferFuncs.h"
 #include "clang/Analysis/ManagerRegistry.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/ADT/FoldingSet.h"
 #include "llvm/ADT/ImmutableSet.h"
@@ -25,14 +24,14 @@
 
 using namespace clang;
 
-namespace { class VISIBILITY_HIDDEN ConstraintRange {}; }
+namespace { class ConstraintRange {}; }
 static int ConstraintRangeIndex = 0;
 
 /// A Range represents the closed range [from, to].  The caller must
 /// guarantee that from <= to.  Note that Range is immutable, so as not
 /// to subvert RangeSet's immutability.
 namespace {
-class VISIBILITY_HIDDEN Range : public std::pair<const llvm::APSInt*,
+class Range : public std::pair<const llvm::APSInt*,
                                                 const llvm::APSInt*> {
 public:
   Range(const llvm::APSInt &from, const llvm::APSInt &to)
@@ -59,7 +58,7 @@ public:
 };
 
 
-class VISIBILITY_HIDDEN RangeTrait : public llvm::ImutContainerInfo<Range> {
+class RangeTrait : public llvm::ImutContainerInfo<Range> {
 public:
   // When comparing if one Range is less than another, we should compare
   // the actual APSInt values instead of their pointers.  This keeps the order
@@ -74,7 +73,7 @@ public:
 /// RangeSet contains a set of ranges. If the set is empty, then
 ///  there the value of a symbol is overly constrained and there are no
 ///  possible values for that symbol.
-class VISIBILITY_HIDDEN RangeSet {
+class RangeSet {
   typedef llvm::ImmutableSet<Range, RangeTrait> PrimRangeSet;
   PrimRangeSet ranges; // no need to make const, since it is an
                        // ImmutableSet - this allows default operator=
@@ -232,7 +231,7 @@ struct GRStateTrait<ConstraintRange>
 }
 
 namespace {
-class VISIBILITY_HIDDEN RangeConstraintManager : public SimpleConstraintManager{
+class RangeConstraintManager : public SimpleConstraintManager{
   RangeSet GetRange(const GRState *state, SymbolRef sym);
 public:
   RangeConstraintManager() {}
diff --git a/lib/Analysis/RegionStore.cpp b/lib/Analysis/RegionStore.cpp
index 2e62395db8..e645172a5b 100644
--- a/lib/Analysis/RegionStore.cpp
+++ b/lib/Analysis/RegionStore.cpp
@@ -25,7 +25,6 @@
 #include "llvm/ADT/ImmutableMap.h"
 #include "llvm/ADT/ImmutableList.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/Compiler.h"
 
 using namespace clang;
 
@@ -86,10 +85,10 @@ typedef llvm::ImmutableMap<const MemRegion*, BindingVal> RegionBindings;
 //===----------------------------------------------------------------------===//
 
 namespace {
-struct VISIBILITY_HIDDEN minimal_features_tag {};
-struct VISIBILITY_HIDDEN maximal_features_tag {};
+struct minimal_features_tag {};
+struct maximal_features_tag {};
 
-class VISIBILITY_HIDDEN RegionStoreFeatures {
+class RegionStoreFeatures {
   bool SupportsFields;
   bool SupportsRemaining;
 
@@ -114,7 +113,7 @@ public:
 //  MemRegions represent chunks of memory with a size (their "extent").  This
 //  GDM entry tracks the extents for regions.  Extents are in bytes.
 //
-namespace { class VISIBILITY_HIDDEN RegionExtents {}; }
+namespace { class RegionExtents {}; }
 static int RegionExtentsIndex = 0;
 namespace clang {
   template<> struct GRStateTrait<RegionExtents>
@@ -141,7 +140,7 @@ static bool IsAnyPointerOrIntptr(QualType ty, ASTContext &Ctx) {
 
 namespace {
 
-class VISIBILITY_HIDDEN RegionStoreSubRegionMap : public SubRegionMap {
+class RegionStoreSubRegionMap : public SubRegionMap {
   typedef llvm::ImmutableSet<const MemRegion*> SetTy;
   typedef llvm::DenseMap<const MemRegion*, SetTy> Map;
   SetTy::Factory F;
@@ -188,7 +187,7 @@ public:
   }
 };
 
-class VISIBILITY_HIDDEN RegionStoreManager : public StoreManager {
+class RegionStoreManager : public StoreManager {
   const RegionStoreFeatures Features;
   RegionBindings::Factory RBFactory;
   
diff --git a/lib/Analysis/ReturnPointerRangeChecker.cpp b/lib/Analysis/ReturnPointerRangeChecker.cpp
index 8a1929464e..ab0fcab421 100644
--- a/lib/Analysis/ReturnPointerRangeChecker.cpp
+++ b/lib/Analysis/ReturnPointerRangeChecker.cpp
@@ -20,7 +20,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN ReturnPointerRangeChecker : 
+class ReturnPointerRangeChecker : 
     public CheckerVisitor<ReturnPointerRangeChecker> {      
   BuiltinBug *BT;
 public:
diff --git a/lib/Analysis/ReturnStackAddressChecker.cpp b/lib/Analysis/ReturnStackAddressChecker.cpp
index e12158184c..cb4065cb6a 100644
--- a/lib/Analysis/ReturnStackAddressChecker.cpp
+++ b/lib/Analysis/ReturnStackAddressChecker.cpp
@@ -22,7 +22,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN ReturnStackAddressChecker : 
+class ReturnStackAddressChecker : 
     public CheckerVisitor<ReturnStackAddressChecker> {      
   BuiltinBug *BT;
 public:
diff --git a/lib/Analysis/ReturnUndefChecker.cpp b/lib/Analysis/ReturnUndefChecker.cpp
index 48163b4d86..7cd7126580 100644
--- a/lib/Analysis/ReturnUndefChecker.cpp
+++ b/lib/Analysis/ReturnUndefChecker.cpp
@@ -22,7 +22,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN ReturnUndefChecker : 
+class ReturnUndefChecker : 
     public CheckerVisitor<ReturnUndefChecker> {      
   BuiltinBug *BT;
 public:
diff --git a/lib/Analysis/SimpleSValuator.cpp b/lib/Analysis/SimpleSValuator.cpp
index 4487aa9d30..2afcd3e847 100644
--- a/lib/Analysis/SimpleSValuator.cpp
+++ b/lib/Analysis/SimpleSValuator.cpp
@@ -13,12 +13,11 @@
 
 #include "clang/Analysis/PathSensitive/SValuator.h"
 #include "clang/Analysis/PathSensitive/GRState.h"
-#include "llvm/Support/Compiler.h"
 
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN SimpleSValuator : public SValuator {
+class SimpleSValuator : public SValuator {
 protected:
   virtual SVal EvalCastNL(NonLoc val, QualType castTy);
   virtual SVal EvalCastL(Loc val, QualType castTy);
diff --git a/lib/Analysis/UndefBranchChecker.cpp b/lib/Analysis/UndefBranchChecker.cpp
index b6861ba5a0..c739d1ac4b 100644
--- a/lib/Analysis/UndefBranchChecker.cpp
+++ b/lib/Analysis/UndefBranchChecker.cpp
@@ -19,10 +19,10 @@ using namespace clang;
 
 namespace {
 
-class VISIBILITY_HIDDEN UndefBranchChecker : public Checker {
+class UndefBranchChecker : public Checker {
   BuiltinBug *BT;
 
-  struct VISIBILITY_HIDDEN FindUndefExpr {
+  struct FindUndefExpr {
     GRStateManager& VM;
     const GRState* St;
 
diff --git a/lib/Analysis/UndefResultChecker.cpp b/lib/Analysis/UndefResultChecker.cpp
index 191148029b..da2439013c 100644
--- a/lib/Analysis/UndefResultChecker.cpp
+++ b/lib/Analysis/UndefResultChecker.cpp
@@ -20,7 +20,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN UndefResultChecker 
+class UndefResultChecker 
   : public CheckerVisitor<UndefResultChecker> {
 
   BugType *BT;
diff --git a/lib/Analysis/UndefinedArraySubscriptChecker.cpp b/lib/Analysis/UndefinedArraySubscriptChecker.cpp
index 3ae0c579e9..d6aacaf1f8 100644
--- a/lib/Analysis/UndefinedArraySubscriptChecker.cpp
+++ b/lib/Analysis/UndefinedArraySubscriptChecker.cpp
@@ -19,7 +19,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN UndefinedArraySubscriptChecker
+class UndefinedArraySubscriptChecker
   : public CheckerVisitor<UndefinedArraySubscriptChecker> {
   BugType *BT;
 public:
diff --git a/lib/Analysis/UndefinedAssignmentChecker.cpp b/lib/Analysis/UndefinedAssignmentChecker.cpp
index 1c5b25cd8e..4630b823a9 100644
--- a/lib/Analysis/UndefinedAssignmentChecker.cpp
+++ b/lib/Analysis/UndefinedAssignmentChecker.cpp
@@ -19,7 +19,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN UndefinedAssignmentChecker
+class UndefinedAssignmentChecker
   : public CheckerVisitor<UndefinedAssignmentChecker> {
   BugType *BT;
 public:
diff --git a/lib/Analysis/UninitializedValues.cpp b/lib/Analysis/UninitializedValues.cpp
index 8e7b15862d..6fa4b539dc 100644
--- a/lib/Analysis/UninitializedValues.cpp
+++ b/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 @@ using namespace clang;
 
 namespace {
 
-class VISIBILITY_HIDDEN RegisterDecls
+class RegisterDecls
   : public CFGRecStmtDeclVisitor<RegisterDecls> {
 
   UninitializedValues::AnalysisDataTy& AD;
@@ -52,7 +51,7 @@ void UninitializedValues::InitializeValues(const CFG& cfg) {
 //===----------------------------------------------------------------------===//
 
 namespace {
-class VISIBILITY_HIDDEN TransferFuncs
+class TransferFuncs
   : public CFGStmtVisitor<TransferFuncs,bool> {
 
   UninitializedValues::ValTy V;
@@ -269,7 +268,7 @@ namespace {
 UninitializedValues_ValueTypes::ObserverTy::~ObserverTy() {}
 
 namespace {
-class VISIBILITY_HIDDEN UninitializedValuesChecker
+class UninitializedValuesChecker
   : public UninitializedValues::ObserverTy {
 
   ASTContext &Ctx;
diff --git a/lib/Analysis/VLASizeChecker.cpp b/lib/Analysis/VLASizeChecker.cpp
index 9a3436c4c9..2690d6f0cf 100644
--- a/lib/Analysis/VLASizeChecker.cpp
+++ b/lib/Analysis/VLASizeChecker.cpp
@@ -20,7 +20,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN VLASizeChecker : public CheckerVisitor<VLASizeChecker> {
+class VLASizeChecker : public CheckerVisitor<VLASizeChecker> {
   BugType *BT_zero;
   BugType *BT_undef;