diff --git a/lib/CodeGen/SelectionDAG/DAGBuilder.cpp b/lib/CodeGen/SelectionDAG/DAGBuilder.cpp
index d1d3c562218..470be877a39 100644
--- a/lib/CodeGen/SelectionDAG/DAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGBuilder.cpp
@@ -20,9 +20,9 @@
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Support/InstVisitor.h"
+using namespace llvm;
 
 namespace llvm {
-
 struct SelectionDAGBuilder : public InstVisitor<SelectionDAGBuilder> {
   // DAG - the current dag we are building.
   SelectionDAG &DAG;
@@ -72,6 +72,7 @@ private:
   
   SelectionDAGNode *addSeqNode(SelectionDAGNode *N);
 };
+}  // end llvm namespace
 
 /// addSeqNode - The same as addNode, but the node is also included in the
 /// sequence nodes for this block.  This method should be called for any
@@ -273,4 +274,3 @@ SelectionDAG::SelectionDAG(MachineFunction &f, const TargetMachine &tm,
   Root = SDB.CurRoot;
 }
 
-} // End llvm namespace
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index db5941060db..76d7bb99463 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -14,8 +14,7 @@
 
 #include "llvm/CodeGen/SelectionDAG.h"
 #include "llvm/Type.h"
-
-namespace llvm {
+using namespace llvm;
 
 SelectionDAG::~SelectionDAG() {
   for (unsigned i = 0, e = AllNodes.size(); i != e; ++i)
@@ -128,5 +127,3 @@ void SelectionDAGNode::printit(unsigned Offset, unsigned &LastID,
 
   std::cerr << "\n";
 }
-
-} // End llvm namespace