[CodeGen] Make AsmPrinter's OutStreamer member a unique_ptr.

AsmPrinter owns the OutStreamer, so an owning pointer makes sense here. Using a
reference for this is crufty.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@235749 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/driver/driver.cpp b/tools/driver/driver.cpp
index e1f9367b0f5cae0e13a4ed0177e2e9e845d9db94..025ddac27877725daf8fadc0ba95c702d84e1d50 100644 (file)
--- a/tools/driver/driver.cpp
+++ b/tools/driver/driver.cpp
@@ -27,6 +27,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/CodeGen/LinkAllCodegenComponents.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/Option/ArgList.h"
 #include "llvm/Option/OptTable.h"