1 files changed, 30 insertions, 0 deletions
diff --git a/lib/Support/Streams.cpp b/lib/Support/Streams.cpp
new file mode 100644
index 0000000000000..cf6cfeb7fd044
--- /dev/null
+++ b/lib/Support/Streams.cpp
@@ -0,0 +1,30 @@
+//===-- Streams.cpp - Wrappers for iostreams ------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements a wrapper for the std::cout and std::cerr I/O streams.
+// It prevents the need to include <iostream> to each file just to get I/O.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/Streams.h"
+#include <iostream>
+using namespace llvm;
+
+OStream llvm::cout(std::cout);
+OStream llvm::cerr(std::cerr);
+IStream llvm::cin(std::cin);
+
+namespace llvm {
+
+/// FlushStream - Function called by BaseStream to flush an ostream.
+void FlushStream(std::ostream &S) {
+  S << std::flush;
+}
+
+} // end anonymous namespace