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/Transforms/IPO/Internalize.cpp b/lib/Transforms/IPO/Internalize.cpp
index e3c3c67..aa6c859 100644
--- a/lib/Transforms/IPO/Internalize.cpp
+++ b/lib/Transforms/IPO/Internalize.cpp
@@ -44,7 +44,7 @@
         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