remove some uses of llvm/Support/Streams.h



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79842 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/PluginLoader.cpp b/lib/Support/PluginLoader.cpp
index ea191ad..36caecf 100644
--- a/lib/Support/PluginLoader.cpp
+++ b/lib/Support/PluginLoader.cpp
@@ -14,10 +14,9 @@
 #define DONT_GET_PLUGIN_LOADER_OPTION
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/PluginLoader.h"
-#include "llvm/Support/Streams.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/System/DynamicLibrary.h"
 #include "llvm/System/Mutex.h"
-#include <ostream>
 #include <vector>
 using namespace llvm;
 
@@ -28,8 +27,8 @@
   sys::SmartScopedLock<true> Lock(*PluginsLock);
   std::string Error;
   if (sys::DynamicLibrary::LoadLibraryPermanently(Filename.c_str(), &Error)) {
-    cerr << "Error opening '" << Filename << "': " << Error
-         << "\n  -load request ignored.\n";
+    errs() << "Error opening '" << Filename << "': " << Error
+           << "\n  -load request ignored.\n";
   } else {
     Plugins->push_back(Filename);
   }