Fix the missing symbols problem Bill was hitting.  Patch contributed by
Bill Wendling!!

llvm-svn: 20649
diff --git a/llvm/lib/Target/X86/X86AsmPrinter.cpp b/llvm/lib/Target/X86/X86AsmPrinter.cpp
index 24e92ed..e5d4831 100644
--- a/llvm/lib/Target/X86/X86AsmPrinter.cpp
+++ b/llvm/lib/Target/X86/X86AsmPrinter.cpp
@@ -17,6 +17,7 @@
 #include "X86.h"
 #include "X86TargetMachine.h"
 #include "llvm/Module.h"
+#include "llvm/Type.h"
 #include "llvm/Assembly/Writer.h"
 #include "llvm/CodeGen/AsmPrinter.h"
 #include "llvm/CodeGen/MachineConstantPool.h"