Use SelectRoot() as entry of any tblgen based isel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25997 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/IA64/IA64ISelDAGToDAG.cpp b/lib/Target/IA64/IA64ISelDAGToDAG.cpp
index 2b817bb..df23380 100644
--- a/lib/Target/IA64/IA64ISelDAGToDAG.cpp
+++ b/lib/Target/IA64/IA64ISelDAGToDAG.cpp
@@ -27,6 +27,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/MathExtras.h"
 #include <iostream>
+#include <set>
 using namespace llvm;
 
 namespace {
@@ -146,7 +147,7 @@
   }
     
   // Select target instructions for the DAG.
-  DAG.setRoot(Select(DAG.getRoot()));
+  DAG.setRoot(SelectRoot(DAG.getRoot()));
   CodeGenMap.clear();
   DAG.RemoveDeadNodes();