Use the appropriate typedef


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29730 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 30205d4..c53cf53 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2540,8 +2540,7 @@
 
   std::set<SDNode*> UsersHandled;
 
-  for (std::vector<SDNode*>::const_iterator UI = Uses.begin(), E = Uses.end();
-       UI != E; ++UI) {
+  for (SDNode::use_iterator UI = Uses.begin(), E = Uses.end(); UI != E; ++UI) {
     SDNode *User = *UI;
     if (User->getNumOperands() == 1 ||
         UsersHandled.insert(User).second)     // First time we've seen this?