add new function

[oota-llvm.git] / include / Support / GraphTraits.h

diff --git a/include/Support/GraphTraits.h b/include/Support/GraphTraits.h
index 305f71e2800e470acfcb1abe7cb3b36fd8c7b321..4ff74176a7a5877679170c334d529c24f09cb264 100644 (file)
--- a/include/Support/GraphTraits.h
+++ b/include/Support/GraphTraits.h
@@ -18,6 +18,8 @@
 #ifndef SUPPORT_GRAPHTRAITS_H
 #define SUPPORT_GRAPHTRAITS_H
 
+namespace llvm {
+
 // GraphTraits - This class should be specialized by different graph types...
 // which is why the default version is empty.
 //
@@ -76,4 +78,6 @@ struct Inverse {
   inline Inverse(GraphType &G) : Graph(G) {}
 };
 
+} // End llvm namespace
+
 #endif