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/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index 6f1c624..5911688 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -56,8 +56,7 @@
   };
 
   template<class CodeEmitter>
-  class VISIBILITY_HIDDEN Emitter : public MachineFunctionPass,
-                                    public ARMCodeEmitter {
+  class Emitter : public MachineFunctionPass, public ARMCodeEmitter {
     ARMJITInfo                *JTI;
     const ARMInstrInfo        *II;
     const TargetData          *TD;