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
diff --git a/lib/CodeGen/GCMetadata.cpp b/lib/CodeGen/GCMetadata.cpp
index a57296c..e4ba91a 100644
--- a/lib/CodeGen/GCMetadata.cpp
+++ b/lib/CodeGen/GCMetadata.cpp
@@ -24,7 +24,7 @@
 
 namespace {
   
-  class VISIBILITY_HIDDEN Printer : public FunctionPass {
+  class Printer : public FunctionPass {
     static char ID;
     raw_ostream &OS;
     
@@ -39,7 +39,7 @@
     bool runOnFunction(Function &F);
   };
   
-  class VISIBILITY_HIDDEN Deleter : public FunctionPass {
+  class Deleter : public FunctionPass {
     static char ID;
     
   public: