1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/IPO/ConstantMerge.cpp b/llvm/lib/Transforms/IPO/ConstantMerge.cpp
index a4526820e61..498cd7bb142 100644
--- a/llvm/lib/Transforms/IPO/ConstantMerge.cpp
+++ b/llvm/lib/Transforms/IPO/ConstantMerge.cpp
@@ -22,6 +22,8 @@
 #include "llvm/Pass.h"
 #include "Support/Statistic.h"
 
+namespace llvm {
+
 namespace {
   Statistic<> NumMerged("constmerge", "Number of global constants merged");
 
@@ -37,7 +39,6 @@ namespace {
 
 Pass *createConstantMergePass() { return new ConstantMerge(); }
 
-
 bool ConstantMerge::run(Module &M) {
   std::map<Constant*, GlobalVariable*> CMap;
   bool MadeChanges = false;
@@ -78,3 +79,5 @@ bool ConstantMerge::run(Module &M) {
 
   return MadeChanges;
 }
+
+} // End llvm namespace