Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
now cerr, cout, and NullStream resp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp
index 2698ace..9432cc2 100644
--- a/lib/Analysis/ScalarEvolutionExpander.cpp
+++ b/lib/Analysis/ScalarEvolutionExpander.cpp
@@ -13,9 +13,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Analysis/LoopInfo.h"
 #include "llvm/Analysis/ScalarEvolutionExpander.h"
-
+#include "llvm/Analysis/LoopInfo.h"
 using namespace llvm;
 
 /// InsertCastOfTo - Insert a cast of V to the specified type, doing what
@@ -175,7 +174,7 @@
   SCEVHandle IH = SCEVUnknown::get(I);   // Get I as a "symbolic" SCEV.
 
   SCEVHandle V = S->evaluateAtIteration(IH);
-  //llvm_cerr << "Evaluated: " << *this << "\n     to: " << *V << "\n";
+  //cerr << "Evaluated: " << *this << "\n     to: " << *V << "\n";
 
   return expandInTy(V, Ty);
 }