Use hidden visibility to reduce codesize

llvm-svn: 28974

2 files changed, 6 insertions, 4 deletions

diff --git a/llvm/lib/VMCore/BasicBlock.cpp b/llvm/lib/VMCore/BasicBlock.cpp
index 1b7100c68b2..13907c10389 100644
--- a/llvm/lib/VMCore/BasicBlock.cpp
+++ b/llvm/lib/VMCore/BasicBlock.cpp
@@ -17,6 +17,7 @@
 #include "llvm/Type.h"
 #include "llvm/Support/CFG.h"
 #include "llvm/Support/LeakDetector.h"
+#include "llvm/Support/Visibility.h"
 #include "SymbolTableListTraitsImpl.h"
 #include <algorithm>
 using namespace llvm;
@@ -24,7 +25,7 @@ using namespace llvm;
 namespace {
   /// DummyInst - An instance of this class is used to mark the end of the
   /// instruction list.  This is not a real instruction.
-  struct DummyInst : public Instruction {
+  struct VISIBILITY_HIDDEN DummyInst : public Instruction {
     DummyInst() : Instruction(Type::VoidTy, OtherOpsEnd, 0, 0) {
       // This should not be garbage monitored.
       LeakDetector::removeGarbageObject(this);
diff --git a/llvm/lib/VMCore/LeakDetector.cpp b/llvm/lib/VMCore/LeakDetector.cpp
index 7cf8e0d99ae..e497766924e 100644
--- a/llvm/lib/VMCore/LeakDetector.cpp
+++ b/llvm/lib/VMCore/LeakDetector.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/LeakDetector.h"
+#include "llvm/Support/Visibility.h"
 #include "llvm/Value.h"
 #include <iostream>
 #include <set>
@@ -19,17 +20,17 @@ using namespace llvm;
 
 namespace {
   template <class T>
-  struct PrinterTrait {
+  struct VISIBILITY_HIDDEN PrinterTrait {
     static void print(const T* P) { std::cerr << P; }
   };
 
   template<>
-  struct PrinterTrait<Value> {
+  struct VISIBILITY_HIDDEN PrinterTrait<Value> {
     static void print(const Value* P) { std::cerr << *P; }
   };
 
   template <typename T>
-  struct LeakDetectorImpl {
+  struct VISIBILITY_HIDDEN LeakDetectorImpl {
     LeakDetectorImpl(const char* const name) : Cache(0), Name(name) { }
 
     // Because the most common usage pattern, by far, is to add a