lib/Analysis: Remove VISIBILITY_HIDDEN from definitions in anonymous namespace

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90028 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/CheckSizeofPointer.cpp b/lib/Analysis/CheckSizeofPointer.cpp
index 174beef..4f5da9f 100644
--- a/lib/Analysis/CheckSizeofPointer.cpp
+++ b/lib/Analysis/CheckSizeofPointer.cpp
@@ -15,12 +15,11 @@
 #include "clang/Analysis/PathSensitive/BugReporter.h"
 #include "clang/AST/StmtVisitor.h"
 #include "clang/Analysis/LocalCheckers.h"
-#include "llvm/Support/Compiler.h"
 
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN WalkAST : public StmtVisitor<WalkAST> {
+class WalkAST : public StmtVisitor<WalkAST> {
   BugReporter &BR;
 
 public: