Make classes in anonymous namespaces use VISIBILITY_HIDDEN to help reduce

LLVM's footprint and speed up linking.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33941 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/LoadValueNumbering.cpp

@@ -31,6 +31,7 @@
 #include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/Analysis/Dominators.h"
 #include "llvm/Support/CFG.h"
+#include "llvm/Support/Compiler.h"
 #include "llvm/Target/TargetData.h"
 #include <set>
 #include <algorithm>
@@ -38,7 +39,7 @@ using namespace llvm;
 
 namespace {
   // FIXME: This should not be a FunctionPass.
-  struct LoadVN : public FunctionPass, public ValueNumbering {
+  struct VISIBILITY_HIDDEN LoadVN : public FunctionPass, public ValueNumbering {
 
     /// Pass Implementation stuff.  This doesn't do any analysis.
     ///