Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.

Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85042 91177308-0d34-0410-b5e6-96231b3b80d8

35 files changed, 43 insertions, 44 deletions

diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp
index 5b91f3d209..518c0071ff 100644
--- a/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -59,7 +59,7 @@ STATISTIC(NumArgumentsDead     , "Number of dead pointer args eliminated");
 namespace {
   /// ArgPromotion - The 'by reference' to 'by value' argument promotion pass.
   ///
-  struct VISIBILITY_HIDDEN ArgPromotion : public CallGraphSCCPass {
+  struct ArgPromotion : public CallGraphSCCPass {
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.addRequired<AliasAnalysis>();
       CallGraphSCCPass::getAnalysisUsage(AU);
diff --git a/lib/Transforms/IPO/ConstantMerge.cpp b/lib/Transforms/IPO/ConstantMerge.cpp
index c1a1045005..824fe303b6 100644
--- a/lib/Transforms/IPO/ConstantMerge.cpp
+++ b/lib/Transforms/IPO/ConstantMerge.cpp
@@ -29,7 +29,7 @@ using namespace llvm;
 STATISTIC(NumMerged, "Number of global constants merged");
 
 namespace {
-  struct VISIBILITY_HIDDEN ConstantMerge : public ModulePass {
+  struct ConstantMerge : public ModulePass {
     static char ID; // Pass identification, replacement for typeid
     ConstantMerge() : ModulePass(&ID) {}
 
diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index 79a32f02aa..69be0690e7 100644
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -44,7 +44,7 @@ STATISTIC(NumRetValsEliminated  , "Number of unused return values removed");
 namespace {
   /// DAE - The dead argument elimination pass.
   ///
-  class VISIBILITY_HIDDEN DAE : public ModulePass {
+  class DAE : public ModulePass {
   public:
 
     /// Struct that represents (part of) either a return value or a function
diff --git a/lib/Transforms/IPO/DeadTypeElimination.cpp b/lib/Transforms/IPO/DeadTypeElimination.cpp
index 85aed2b791..b78fe5b4f5 100644
--- a/lib/Transforms/IPO/DeadTypeElimination.cpp
+++ b/lib/Transforms/IPO/DeadTypeElimination.cpp
@@ -25,7 +25,7 @@ using namespace llvm;
 STATISTIC(NumKilled, "Number of unused typenames removed from symtab");
 
 namespace {
-  struct VISIBILITY_HIDDEN DTE : public ModulePass {
+  struct DTE : public ModulePass {
     static char ID; // Pass identification, replacement for typeid
     DTE() : ModulePass(&ID) {}
 
diff --git a/lib/Transforms/IPO/ExtractGV.cpp b/lib/Transforms/IPO/ExtractGV.cpp
index 191100c2e2..8f5dc0c9b1 100644
--- a/lib/Transforms/IPO/ExtractGV.cpp
+++ b/lib/Transforms/IPO/ExtractGV.cpp
@@ -23,7 +23,7 @@ using namespace llvm;
 
 namespace {
   /// @brief A pass to extract specific functions and their dependencies.
-  class VISIBILITY_HIDDEN GVExtractorPass : public ModulePass {
+  class GVExtractorPass : public ModulePass {
     std::vector<GlobalValue*> Named;
     bool deleteStuff;
     bool reLink;
diff --git a/lib/Transforms/IPO/FunctionAttrs.cpp b/lib/Transforms/IPO/FunctionAttrs.cpp
index 0701b94c58..1e5c0121b9 100644
--- a/lib/Transforms/IPO/FunctionAttrs.cpp
+++ b/lib/Transforms/IPO/FunctionAttrs.cpp
@@ -40,7 +40,7 @@ STATISTIC(NumNoCapture, "Number of arguments marked nocapture");
 STATISTIC(NumNoAlias, "Number of function returns marked noalias");
 
 namespace {
-  struct VISIBILITY_HIDDEN FunctionAttrs : public CallGraphSCCPass {
+  struct FunctionAttrs : public CallGraphSCCPass {
     static char ID; // Pass identification, replacement for typeid
     FunctionAttrs() : CallGraphSCCPass(&ID) {}
 
diff --git a/lib/Transforms/IPO/GlobalDCE.cpp b/lib/Transforms/IPO/GlobalDCE.cpp
index 8f4e8b33cf..79434cac96 100644
--- a/lib/Transforms/IPO/GlobalDCE.cpp
+++ b/lib/Transforms/IPO/GlobalDCE.cpp
@@ -30,7 +30,7 @@ STATISTIC(NumFunctions, "Number of functions removed");
 STATISTIC(NumVariables, "Number of global variables removed");
 
 namespace {
-  struct VISIBILITY_HIDDEN GlobalDCE : public ModulePass {
+  struct GlobalDCE : public ModulePass {
     static char ID; // Pass identification, replacement for typeid
     GlobalDCE() : ModulePass(&ID) {}
 
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 0bc086f432..001fb9d998 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -57,7 +57,7 @@ STATISTIC(NumAliasesResolved, "Number of global aliases resolved");
 STATISTIC(NumAliasesRemoved, "Number of global aliases eliminated");
 
 namespace {
-  struct VISIBILITY_HIDDEN GlobalOpt : public ModulePass {
+  struct GlobalOpt : public ModulePass {
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
     }
     static char ID; // Pass identification, replacement for typeid
@@ -85,7 +85,7 @@ namespace {
 /// GlobalStatus - As we analyze each global, keep track of some information
 /// about it.  If we find out that the address of the global is taken, none of
 /// this info will be accurate.
-struct VISIBILITY_HIDDEN GlobalStatus {
+struct GlobalStatus {
   /// isLoaded - True if the global is ever loaded.  If the global isn't ever
   /// loaded it can be deleted.
   bool isLoaded;
diff --git a/lib/Transforms/IPO/IPConstantPropagation.cpp b/lib/Transforms/IPO/IPConstantPropagation.cpp
index 7b0e9c727c..6ef95b39c1 100644
--- a/lib/Transforms/IPO/IPConstantPropagation.cpp
+++ b/lib/Transforms/IPO/IPConstantPropagation.cpp
@@ -35,7 +35,7 @@ STATISTIC(NumReturnValProped, "Number of return values turned into constants");
 namespace {
   /// IPCP - The interprocedural constant propagation pass
   ///
-  struct VISIBILITY_HIDDEN IPCP : public ModulePass {
+  struct IPCP : public ModulePass {
     static char ID; // Pass identification, replacement for typeid
     IPCP() : ModulePass(&ID) {}
 
diff --git a/lib/Transforms/IPO/InlineAlways.cpp b/lib/Transforms/IPO/InlineAlways.cpp
index 2344403391..49f0a9a2de 100644
--- a/lib/Transforms/IPO/InlineAlways.cpp
+++ b/lib/Transforms/IPO/InlineAlways.cpp
@@ -31,7 +31,7 @@ using namespace llvm;
 namespace {
 
   // AlwaysInliner only inlines functions that are mark as "always inline".
-  class VISIBILITY_HIDDEN AlwaysInliner : public Inliner {
+  class AlwaysInliner : public Inliner {
     // Functions that are never inlined
     SmallPtrSet<const Function*, 16> NeverInline; 
     InlineCostAnalyzer CA;
diff --git a/lib/Transforms/IPO/InlineSimple.cpp b/lib/Transforms/IPO/InlineSimple.cpp
index b1c643b558..6bbf624722 100644
--- a/lib/Transforms/IPO/InlineSimple.cpp
+++ b/lib/Transforms/IPO/InlineSimple.cpp
@@ -29,7 +29,7 @@ using namespace llvm;
 
 namespace {
 
-  class VISIBILITY_HIDDEN SimpleInliner : public Inliner {
+  class SimpleInliner : public Inliner {
     // Functions that are never inlined
     SmallPtrSet<const Function*, 16> NeverInline; 
     InlineCostAnalyzer CA;
diff --git a/lib/Transforms/IPO/Internalize.cpp b/lib/Transforms/IPO/Internalize.cpp
index e3c3c672c5..aa6c859e0d 100644
--- a/lib/Transforms/IPO/Internalize.cpp
+++ b/lib/Transforms/IPO/Internalize.cpp
@@ -44,7 +44,7 @@ APIList("internalize-public-api-list", cl::value_desc("list"),
         cl::CommaSeparated);
 
 namespace {
-  class VISIBILITY_HIDDEN InternalizePass : public ModulePass {
+  class InternalizePass : public ModulePass {
     std::set<std::string> ExternalNames;
     /// If no api symbols were specified and a main function is defined,
     /// assume the main function is the only API
diff --git a/lib/Transforms/IPO/LoopExtractor.cpp b/lib/Transforms/IPO/LoopExtractor.cpp
index 02ac3bb903..5e9167b11b 100644
--- a/lib/Transforms/IPO/LoopExtractor.cpp
+++ b/lib/Transforms/IPO/LoopExtractor.cpp
@@ -33,7 +33,7 @@ using namespace llvm;
 STATISTIC(NumExtracted, "Number of loops extracted");
 
 namespace {
-  struct VISIBILITY_HIDDEN LoopExtractor : public LoopPass {
+  struct LoopExtractor : public LoopPass {
     static char ID; // Pass identification, replacement for typeid
     unsigned NumLoops;
 
diff --git a/lib/Transforms/IPO/LowerSetJmp.cpp b/lib/Transforms/IPO/LowerSetJmp.cpp
index 55194b34cf..a9a58d7aa9 100644
--- a/lib/Transforms/IPO/LowerSetJmp.cpp
+++ b/lib/Transforms/IPO/LowerSetJmp.cpp
@@ -62,8 +62,7 @@ STATISTIC(InvokesTransformed , "Number of invokes modified");
 namespace {
   //===--------------------------------------------------------------------===//
   // LowerSetJmp pass implementation.
-  class VISIBILITY_HIDDEN LowerSetJmp : public ModulePass,
-                      public InstVisitor<LowerSetJmp> {
+  class LowerSetJmp : public ModulePass, public InstVisitor<LowerSetJmp> {
     // LLVM library functions...
     Constant *InitSJMap;        // __llvm_sjljeh_init_setjmpmap
     Constant *DestroySJMap;     // __llvm_sjljeh_destroy_setjmpmap
diff --git a/lib/Transforms/IPO/MergeFunctions.cpp b/lib/Transforms/IPO/MergeFunctions.cpp
index 13bbf9c682..c3433c7a30 100644
--- a/lib/Transforms/IPO/MergeFunctions.cpp
+++ b/lib/Transforms/IPO/MergeFunctions.cpp
@@ -62,7 +62,7 @@ using namespace llvm;
 STATISTIC(NumFunctionsMerged, "Number of functions merged");
 
 namespace {
-  struct VISIBILITY_HIDDEN MergeFunctions : public ModulePass {
+  struct MergeFunctions : public ModulePass {
     static char ID; // Pass identification, replacement for typeid
     MergeFunctions() : ModulePass(&ID) {}
 
diff --git a/lib/Transforms/IPO/PartialInlining.cpp b/lib/Transforms/IPO/PartialInlining.cpp
index 8f858d35ea..f17fbbdc52 100644
--- a/lib/Transforms/IPO/PartialInlining.cpp
+++ b/lib/Transforms/IPO/PartialInlining.cpp
@@ -28,7 +28,7 @@ using namespace llvm;
 STATISTIC(NumPartialInlined, "Number of functions partially inlined");
 
 namespace {
-  struct VISIBILITY_HIDDEN PartialInliner : public ModulePass {
+  struct PartialInliner : public ModulePass {
     virtual void getAnalysisUsage(AnalysisUsage &AU) const { }
     static char ID; // Pass identification, replacement for typeid
     PartialInliner() : ModulePass(&ID) {}
diff --git a/lib/Transforms/IPO/PartialSpecialization.cpp b/lib/Transforms/IPO/PartialSpecialization.cpp
index 0e1fdb9915..e3ae5fa5bd 100644
--- a/lib/Transforms/IPO/PartialSpecialization.cpp
+++ b/lib/Transforms/IPO/PartialSpecialization.cpp
@@ -41,7 +41,7 @@ static const int CallsMin = 5;
 static const double ConstValPercent = .1;
 
 namespace {
-  class VISIBILITY_HIDDEN PartSpec : public ModulePass {
+  class PartSpec : public ModulePass {
     void scanForInterest(Function&, SmallVector<int, 6>&);
     int scanDistribution(Function&, int, std::map<Constant*, int>&);
   public :
diff --git a/lib/Transforms/IPO/PruneEH.cpp b/lib/Transforms/IPO/PruneEH.cpp
index daf81e9259..b5182e29c0 100644
--- a/lib/Transforms/IPO/PruneEH.cpp
+++ b/lib/Transforms/IPO/PruneEH.cpp
@@ -36,7 +36,7 @@ STATISTIC(NumRemoved, "Number of invokes removed");
 STATISTIC(NumUnreach, "Number of noreturn calls optimized");
 
 namespace {
-  struct VISIBILITY_HIDDEN PruneEH : public CallGraphSCCPass {
+  struct PruneEH : public CallGraphSCCPass {
     static char ID; // Pass identification, replacement for typeid
     PruneEH() : CallGraphSCCPass(&ID) {}
 
diff --git a/lib/Transforms/IPO/StripDeadPrototypes.cpp b/lib/Transforms/IPO/StripDeadPrototypes.cpp
index a94d78e276..48b4c10bfa 100644
--- a/lib/Transforms/IPO/StripDeadPrototypes.cpp
+++ b/lib/Transforms/IPO/StripDeadPrototypes.cpp
@@ -27,7 +27,7 @@ STATISTIC(NumDeadPrototypes, "Number of dead prototypes removed");
 namespace {
 
 /// @brief Pass to remove unused function declarations.
-class VISIBILITY_HIDDEN StripDeadPrototypesPass : public ModulePass {
+class StripDeadPrototypesPass : public ModulePass {
 public:
   static char ID; // Pass identification, replacement for typeid
   StripDeadPrototypesPass() : ModulePass(&ID) { }
diff --git a/lib/Transforms/IPO/StructRetPromotion.cpp b/lib/Transforms/IPO/StructRetPromotion.cpp
index 4442820a28..2239c117bc 100644
--- a/lib/Transforms/IPO/StructRetPromotion.cpp
+++ b/lib/Transforms/IPO/StructRetPromotion.cpp
@@ -44,7 +44,7 @@ namespace {
   /// SRETPromotion - This pass removes sret parameter and updates
   /// function to use multiple return value.
   ///
-  struct VISIBILITY_HIDDEN SRETPromotion : public CallGraphSCCPass {
+  struct SRETPromotion : public CallGraphSCCPass {
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       CallGraphSCCPass::getAnalysisUsage(AU);
     }
diff --git a/lib/Transforms/Instrumentation/BlockProfiling.cpp b/lib/Transforms/Instrumentation/BlockProfiling.cpp
index eb8f22585b..8fc6a79127 100644
--- a/lib/Transforms/Instrumentation/BlockProfiling.cpp
+++ b/lib/Transforms/Instrumentation/BlockProfiling.cpp
@@ -30,7 +30,7 @@
 using namespace llvm;
 
 namespace {
-  class VISIBILITY_HIDDEN FunctionProfiler : public RSProfilers_std {
+  class FunctionProfiler : public RSProfilers_std {
   public:
     static char ID;
     bool runOnModule(Module &M);
diff --git a/lib/Transforms/Instrumentation/EdgeProfiling.cpp b/lib/Transforms/Instrumentation/EdgeProfiling.cpp
index b9cb275578..1a707e0c41 100644
--- a/lib/Transforms/Instrumentation/EdgeProfiling.cpp
+++ b/lib/Transforms/Instrumentation/EdgeProfiling.cpp
@@ -31,7 +31,7 @@ using namespace llvm;
 STATISTIC(NumEdgesInserted, "The # of edges inserted.");
 
 namespace {
-  class VISIBILITY_HIDDEN EdgeProfiler : public ModulePass {
+  class EdgeProfiler : public ModulePass {
     bool runOnModule(Module &M);
   public:
     static char ID; // Pass identification, replacement for typeid
diff --git a/lib/Transforms/Instrumentation/OptimalEdgeProfiling.cpp b/lib/Transforms/Instrumentation/OptimalEdgeProfiling.cpp
index b2e6747ca0..466c34c2a6 100644
--- a/lib/Transforms/Instrumentation/OptimalEdgeProfiling.cpp
+++ b/lib/Transforms/Instrumentation/OptimalEdgeProfiling.cpp
@@ -33,7 +33,7 @@ using namespace llvm;
 STATISTIC(NumEdgesInserted, "The # of edges inserted.");
 
 namespace {
-  class VISIBILITY_HIDDEN OptimalEdgeProfiler : public ModulePass {
+  class OptimalEdgeProfiler : public ModulePass {
     bool runOnModule(Module &M);
   public:
     static char ID; // Pass identification, replacement for typeid
diff --git a/lib/Transforms/Instrumentation/RSProfiling.cpp b/lib/Transforms/Instrumentation/RSProfiling.cpp
index 3b72260db8..132dd0c808 100644
--- a/lib/Transforms/Instrumentation/RSProfiling.cpp
+++ b/lib/Transforms/Instrumentation/RSProfiling.cpp
@@ -72,7 +72,7 @@ namespace {
   /// NullProfilerRS - The basic profiler that does nothing.  It is the default
   /// profiler and thus terminates RSProfiler chains.  It is useful for 
   /// measuring framework overhead
-  class VISIBILITY_HIDDEN NullProfilerRS : public RSProfilers {
+  class NullProfilerRS : public RSProfilers {
   public:
     static char ID; // Pass identification, replacement for typeid
     bool isProfiling(Value* v) {
@@ -94,7 +94,7 @@ static RegisterAnalysisGroup<RSProfilers, true> NPT(NP);
 
 namespace {
   /// Chooser - Something that chooses when to make a sample of the profiled code
-  class VISIBILITY_HIDDEN Chooser {
+  class Chooser {
   public:
     /// ProcessChoicePoint - is called for each basic block inserted to choose 
     /// between normal and sample code
@@ -108,7 +108,7 @@ namespace {
   //Things that implement sampling policies
   //A global value that is read-mod-stored to choose when to sample.
   //A sample is taken when the global counter hits 0
-  class VISIBILITY_HIDDEN GlobalRandomCounter : public Chooser {
+  class GlobalRandomCounter : public Chooser {
     GlobalVariable* Counter;
     Value* ResetValue;
     const IntegerType* T;
@@ -120,7 +120,7 @@ namespace {
   };
 
   //Same is GRC, but allow register allocation of the global counter
-  class VISIBILITY_HIDDEN GlobalRandomCounterOpt : public Chooser {
+  class GlobalRandomCounterOpt : public Chooser {
     GlobalVariable* Counter;
     Value* ResetValue;
     AllocaInst* AI;
@@ -134,7 +134,7 @@ namespace {
 
   //Use the cycle counter intrinsic as a source of pseudo randomness when
   //deciding when to sample.
-  class VISIBILITY_HIDDEN CycleCounter : public Chooser {
+  class CycleCounter : public Chooser {
     uint64_t rm;
     Constant *F;
   public:
@@ -145,7 +145,7 @@ namespace {
   };
 
   /// ProfilerRS - Insert the random sampling framework
-  struct VISIBILITY_HIDDEN ProfilerRS : public FunctionPass {
+  struct ProfilerRS : public FunctionPass {
     static char ID; // Pass identification, replacement for typeid
     ProfilerRS() : FunctionPass(&ID) {}
 
diff --git a/lib/Transforms/Utils/BasicInliner.cpp b/lib/Transforms/Utils/BasicInliner.cpp
index 4b720b1e32..b5ffe06065 100644
--- a/lib/Transforms/Utils/BasicInliner.cpp
+++ b/lib/Transforms/Utils/BasicInliner.cpp
@@ -34,7 +34,7 @@ namespace llvm {
 
   /// BasicInlinerImpl - BasicInliner implemantation class. This hides
   /// container info, used by basic inliner, from public interface.
-  struct VISIBILITY_HIDDEN BasicInlinerImpl {
+  struct BasicInlinerImpl {
     
     BasicInlinerImpl(const BasicInlinerImpl&); // DO NOT IMPLEMENT
     void operator=(const BasicInlinerImpl&); // DO NO IMPLEMENT
diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index 849b2b5d5c..5c9821f4db 100644
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -35,7 +35,7 @@ using namespace llvm;
 STATISTIC(NumBroken, "Number of blocks inserted");
 
 namespace {
-  struct VISIBILITY_HIDDEN BreakCriticalEdges : public FunctionPass {
+  struct BreakCriticalEdges : public FunctionPass {
     static char ID; // Pass identification, replacement for typeid
     BreakCriticalEdges() : FunctionPass(&ID) {}
 
diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp
index 5e8bf0a44d..38297ff4ba 100644
--- a/lib/Transforms/Utils/CloneFunction.cpp
+++ b/lib/Transforms/Utils/CloneFunction.cpp
@@ -175,7 +175,7 @@ Function *llvm::CloneFunction(const Function *F,
 namespace {
   /// PruningFunctionCloner - This class is a private class used to implement
   /// the CloneAndPruneFunctionInto method.
-  struct VISIBILITY_HIDDEN PruningFunctionCloner {
+  struct PruningFunctionCloner {
     Function *NewFunc;
     const Function *OldFunc;
     DenseMap<const Value*, Value*> &ValueMap;
diff --git a/lib/Transforms/Utils/CodeExtractor.cpp b/lib/Transforms/Utils/CodeExtractor.cpp
index c39ccf7d3f..20b9197dcf 100644
--- a/lib/Transforms/Utils/CodeExtractor.cpp
+++ b/lib/Transforms/Utils/CodeExtractor.cpp
@@ -44,7 +44,7 @@ AggregateArgsOpt("aggregate-extracted-args", cl::Hidden,
                  cl::desc("Aggregate arguments to code-extracted functions"));
 
 namespace {
-  class VISIBILITY_HIDDEN CodeExtractor {
+  class CodeExtractor {
     typedef std::vector<Value*> Values;
     std::set<BasicBlock*> BlocksToExtract;
     DominatorTree* DT;
diff --git a/lib/Transforms/Utils/LoopSimplify.cpp b/lib/Transforms/Utils/LoopSimplify.cpp
index c22708a92b..94a17f749c 100644
--- a/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/lib/Transforms/Utils/LoopSimplify.cpp
@@ -57,7 +57,7 @@ STATISTIC(NumInserted, "Number of pre-header or exit blocks inserted");
 STATISTIC(NumNested  , "Number of nested loops split out");
 
 namespace {
-  struct VISIBILITY_HIDDEN LoopSimplify : public LoopPass {
+  struct LoopSimplify : public LoopPass {
     static char ID; // Pass identification, replacement for typeid
     LoopSimplify() : LoopPass(&ID) {}
 
diff --git a/lib/Transforms/Utils/LowerAllocations.cpp b/lib/Transforms/Utils/LowerAllocations.cpp
index f64a30f5e8..d50a3c93eb 100644
--- a/lib/Transforms/Utils/LowerAllocations.cpp
+++ b/lib/Transforms/Utils/LowerAllocations.cpp
@@ -31,7 +31,7 @@ STATISTIC(NumLowered, "Number of allocations lowered");
 namespace {
   /// LowerAllocations - Turn free instructions into @free calls.
   ///
-  class VISIBILITY_HIDDEN LowerAllocations : public BasicBlockPass {
+  class LowerAllocations : public BasicBlockPass {
     Constant *FreeFunc;   // Functions in the module we are processing
                           // Initialized by doInitialization
   public:
diff --git a/lib/Transforms/Utils/LowerInvoke.cpp b/lib/Transforms/Utils/LowerInvoke.cpp
index 9a3de26492..1a370c8285 100644
--- a/lib/Transforms/Utils/LowerInvoke.cpp
+++ b/lib/Transforms/Utils/LowerInvoke.cpp
@@ -61,7 +61,7 @@ static cl::opt<bool> ExpensiveEHSupport("enable-correct-eh-support",
  cl::desc("Make the -lowerinvoke pass insert expensive, but correct, EH code"));
 
 namespace {
-  class VISIBILITY_HIDDEN LowerInvoke : public FunctionPass {
+  class LowerInvoke : public FunctionPass {
     // Used for both models.
     Constant *WriteFn;
     Constant *AbortFn;
diff --git a/lib/Transforms/Utils/LowerSwitch.cpp b/lib/Transforms/Utils/LowerSwitch.cpp
index 764f0980cd..7bfa430158 100644
--- a/lib/Transforms/Utils/LowerSwitch.cpp
+++ b/lib/Transforms/Utils/LowerSwitch.cpp
@@ -31,7 +31,7 @@ namespace {
   /// LowerSwitch Pass - Replace all SwitchInst instructions with chained branch
   /// instructions.  Note that this cannot be a BasicBlock pass because it
   /// modifies the CFG!
-  class VISIBILITY_HIDDEN LowerSwitch : public FunctionPass {
+  class LowerSwitch : public FunctionPass {
   public:
     static char ID; // Pass identification, replacement for typeid
     LowerSwitch() : FunctionPass(&ID) {} 
diff --git a/lib/Transforms/Utils/Mem2Reg.cpp b/lib/Transforms/Utils/Mem2Reg.cpp
index 5df08326d8..d9f665f506 100644
--- a/lib/Transforms/Utils/Mem2Reg.cpp
+++ b/lib/Transforms/Utils/Mem2Reg.cpp
@@ -26,7 +26,7 @@ using namespace llvm;
 STATISTIC(NumPromoted, "Number of alloca's promoted");
 
 namespace {
-  struct VISIBILITY_HIDDEN PromotePass : public FunctionPass {
+  struct PromotePass : public FunctionPass {
     static char ID; // Pass identification, replacement for typeid
     PromotePass() : FunctionPass(&ID) {}
 
diff --git a/lib/Transforms/Utils/PromoteMemoryToRegister.cpp b/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
index 9ca06bd180..bacd9c0d6b 100644
--- a/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
+++ b/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
@@ -100,7 +100,7 @@ namespace {
   struct AllocaInfo;
 
   // Data package used by RenamePass()
-  class VISIBILITY_HIDDEN RenamePassData {
+  class RenamePassData {
   public:
     typedef std::vector<Value *> ValVector;
     
@@ -123,7 +123,7 @@ namespace {
   ///
   /// This functionality is important because it avoids scanning large basic
   /// blocks multiple times when promoting many allocas in the same block.
-  class VISIBILITY_HIDDEN LargeBlockInfo {
+  class LargeBlockInfo {
     /// InstNumbers - For each instruction that we track, keep the index of the
     /// instruction.  The index starts out as the number of the instruction from
     /// the start of the block.
@@ -170,7 +170,7 @@ namespace {
     }
   };
 
-  struct VISIBILITY_HIDDEN PromoteMem2Reg {
+  struct PromoteMem2Reg {
     /// Allocas - The alloca instructions being promoted.
     ///
     std::vector<AllocaInst*> Allocas;
diff --git a/lib/Transforms/Utils/SSI.cpp b/lib/Transforms/Utils/SSI.cpp
index 3bb2e8ee69..1c4afffeb0 100644
--- a/lib/Transforms/Utils/SSI.cpp
+++ b/lib/Transforms/Utils/SSI.cpp
@@ -396,7 +396,7 @@ static RegisterPass<SSI> X("ssi", "Static Single Information Construction");
 /// SSIEverything - A pass that runs createSSI on every non-void variable,
 /// intended for debugging.
 namespace {
-  struct VISIBILITY_HIDDEN SSIEverything : public FunctionPass {
+  struct SSIEverything : public FunctionPass {
     static char ID; // Pass identification, replacement for typeid
     SSIEverything() : FunctionPass(&ID) {}