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/ExtractGV.cpp b/lib/Transforms/IPO/ExtractGV.cpp
index 191100c..8f5dc0c 100644
--- a/lib/Transforms/IPO/ExtractGV.cpp
+++ b/lib/Transforms/IPO/ExtractGV.cpp
@@ -23,7 +23,7 @@
 
 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;