Mark these two classes as hidden, shrinking libllbmgcc.dylib by 25K
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28970 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index e827bb6..aeaba53 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -21,6 +21,7 @@
#include "llvm/Constants.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Visibility.h"
#include <iostream>
#include <map>
using namespace llvm;
@@ -46,7 +47,7 @@
/// will attempt merge setcc and brc instructions into brcc's.
///
namespace {
-class SelectionDAGLegalize {
+class VISIBILITY_HIDDEN SelectionDAGLegalize {
TargetLowering &TLI;
SelectionDAG &DAG;