[TableGen] Add an extra blank line to DAGISel output file to separate functions.

llvm-svn: 317298

llvm/utils/TableGen/DAGISelMatcherEmitter.cpp

@@ -974,7 +974,7 @@ void llvm::EmitMatcherTable(const Matcher *TheMatcher,
 
   OS << "  #undef TARGET_VAL\n";
   OS << "  SelectCodeCommon(N, MatcherTable,sizeof(MatcherTable));\n";
-  OS << "}\n";
+  OS << "}\n\n";
 
   // Next up, emit the function for node and pattern predicates:
   MatcherEmitter.EmitPredicateFunctions(OS);