Make helpers static. Add missing include so LLVMInitializeObjCARCOpts gets C linkage.

llvm-svn: 175264
diff --git a/llvm/lib/TableGen/Record.cpp b/llvm/lib/TableGen/Record.cpp
index fcee93a..9ad2053 100644
--- a/llvm/lib/TableGen/Record.cpp
+++ b/llvm/lib/TableGen/Record.cpp
@@ -1525,11 +1525,9 @@
   return const_cast<FieldInit *>(this);
 }
 
-void ProfileDagInit(FoldingSetNodeID &ID,
-                    Init *V,
-                    const std::string &VN,
-                    ArrayRef<Init *> ArgRange,
-                    ArrayRef<std::string> NameRange) {
+static void ProfileDagInit(FoldingSetNodeID &ID, Init *V, const std::string &VN,
+                           ArrayRef<Init *> ArgRange,
+                           ArrayRef<std::string> NameRange) {
   ID.AddPointer(V);
   ID.AddString(VN);