Add #includes now that MachineInstr.h doesn't include llvm/Target/MachineInstrInfo.h

llvm-svn: 4327
diff --git a/llvm/lib/CodeGen/MachineInstrAnnot.cpp b/llvm/lib/CodeGen/MachineInstrAnnot.cpp
index ef06445..b4809a6 100644
--- a/llvm/lib/CodeGen/MachineInstrAnnot.cpp
+++ b/llvm/lib/CodeGen/MachineInstrAnnot.cpp
@@ -8,6 +8,7 @@
 #include "llvm/CodeGen/MachineInstrAnnot.h"
 #include "llvm/Annotation.h"
 #include "llvm/iOther.h"
+#include "llvm/Type.h"
 
 AnnotationID CallArgsDescriptor::AID(AnnotationManager::
                                      getID("CodeGen::CallArgsDescriptor"));