Removed more <iostream> includes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32321 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index c279982..5f92df3 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -26,7 +26,6 @@
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringExtras.h"
-#include <iostream>
 #include <set>
 #include <algorithm>
 #include <cmath>
@@ -2887,7 +2886,7 @@
              dyn_cast<GlobalAddressSDNode>(this)) {
     int offset = GADN->getOffset();
     cerr << "<";
-    WriteAsOperand(std::cerr, GADN->getGlobal()) << ">";
+    WriteAsOperand(*cerr.stream(), GADN->getGlobal()) << ">";
     if (offset > 0)
       cerr << " + " << offset;
     else