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

llvm-svn: 32298
diff --git a/llvm/lib/Transforms/IPO/Internalize.cpp b/llvm/lib/Transforms/IPO/Internalize.cpp
index 3e7dcc6..f43a27f 100644
--- a/llvm/lib/Transforms/IPO/Internalize.cpp
+++ b/llvm/lib/Transforms/IPO/Internalize.cpp
@@ -74,8 +74,7 @@
   // Load the APIFile...
   std::ifstream In(Filename);
   if (!In.good()) {
-    llvm_cerr << "WARNING: Internalize couldn't load file '" << Filename
-              << "'!\n";
+    cerr << "WARNING: Internalize couldn't load file '" << Filename << "'!\n";
     return;   // Do not internalize anything...
   }
   while (In) {