1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/PromoteMemoryToRegister.cpp b/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
index 3cfaed6a66..6a56a8d824 100644
--- a/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
+++ b/lib/Transforms/Utils/PromoteMemoryToRegister.cpp
@@ -760,6 +760,7 @@ void PromoteMem2Reg::RewriteSingleStoreAlloca(AllocaInst *AI,
   }
 }
 
+namespace {
 
 /// StoreIndexSearchPredicate - This is a helper predicate used to search by the
 /// first element of a pair.
@@ -770,6 +771,8 @@ struct StoreIndexSearchPredicate {
   }
 };
 
+}
+
 /// PromoteSingleBlockAlloca - Many allocas are only used within a single basic
 /// block.  If this is the case, avoid traversing the CFG and inserting a lot of
 /// potentially useless PHI nodes by just performing a single linear pass over