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/CodeGen/ModuloScheduling/ModuloSchedGraph.h b/lib/CodeGen/ModuloScheduling/ModuloSchedGraph.h
index 214e24c..552d699 100644
--- a/lib/CodeGen/ModuloScheduling/ModuloSchedGraph.h
+++ b/lib/CodeGen/ModuloScheduling/ModuloSchedGraph.h
@@ -22,6 +22,7 @@
 #include "Support/hash_map"
 #include <vector>
 
+namespace llvm {
 
 class ModuloSchedGraphNode : public SchedGraphNodeCommon {
 
@@ -106,4 +107,6 @@
 
 };
 
+} // End llvm namespace
+
 #endif