Re-apply 84180 with the fixed test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84195 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/PIC16/PIC16MCAsmInfo.cpp

@@ -16,6 +16,7 @@
 // FIXME: Layering violation to get enums and static function, should be moved
 // to separate headers.
 #include "PIC16.h"
+#include "PIC16ABINames.h"
 #include "PIC16ISelLowering.h"
 using namespace llvm;