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/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index 04bd265..716b40f 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -18,7 +18,6 @@
 #include "llvm/Target/MRegisterInfo.h"
 #include "llvm/Support/LeakDetector.h"
 #include "llvm/Support/Streams.h"
-#include <iostream>
 using namespace llvm;
 
 /// MachineInstr ctor - This constructor creates a dummy MachineInstr with
@@ -201,7 +200,7 @@
 }
 
 void MachineInstr::dump() const {
-  llvm_cerr << "  " << *this;
+  cerr << "  " << *this;
 }
 
 static inline void OutputReg(std::ostream &os, unsigned RegNo,