Fix Windows build by including raw_ostream.h

llvm-svn: 246486

llvm/lib/Transforms/IPO/FunctionAttrs.cpp

@@ -33,6 +33,7 @@
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
 using namespace llvm;