Add some missing includes.

llvm-svn: 76346
diff --git a/llvm/lib/Target/MSIL/TargetInfo/MSILTargetInfo.cpp b/llvm/lib/Target/MSIL/TargetInfo/MSILTargetInfo.cpp
index 79e9c20..e50d607 100644
--- a/llvm/lib/Target/MSIL/TargetInfo/MSILTargetInfo.cpp
+++ b/llvm/lib/Target/MSIL/TargetInfo/MSILTargetInfo.cpp
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "MSILWriter.h"
 #include "llvm/Module.h"
 #include "llvm/Target/TargetRegistry.h"
 using namespace llvm;