Put all LLVM code into the llvm namespace, as per bug 109.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/TopDownClosure.cpp b/lib/Analysis/DataStructure/TopDownClosure.cpp
index ad5a9d72..696368a 100644
--- a/lib/Analysis/DataStructure/TopDownClosure.cpp
+++ b/lib/Analysis/DataStructure/TopDownClosure.cpp
@@ -21,6 +21,8 @@
 #include "Support/Debug.h"
 #include "Support/Statistic.h"
 
+namespace llvm {
+
 namespace {
   RegisterAnalysis<TDDataStructures>   // Register the pass
   Y("tddatastructure", "Top-down Data Structure Analysis");
@@ -310,3 +312,4 @@
         << Graph.getFunctionCalls().size() << "]\n");
 }
 
+} // End llvm namespace