Option parsing tables: pick up AliasArgs from the OPTION macro.

This depends on LLVM r187537.

The SUPPORT_ALIASARGS macro will be removed once all option parsing
clients have been updated.

llvm-svn: 187538
diff --git a/clang/lib/Driver/DriverOptions.cpp b/clang/lib/Driver/DriverOptions.cpp
index 95518ee..b5407bb 100644
--- a/clang/lib/Driver/DriverOptions.cpp
+++ b/clang/lib/Driver/DriverOptions.cpp
@@ -21,11 +21,13 @@
 #undef PREFIX
 
 static const OptTable::Info InfoTable[] = {
-#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, FLAGS, PARAM, \
+#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM, \
                HELPTEXT, METAVAR)   \
   { PREFIX, NAME, HELPTEXT, METAVAR, OPT_##ID, Option::KIND##Class, PARAM, \
-    FLAGS, OPT_##GROUP, OPT_##ALIAS },
+    FLAGS, OPT_##GROUP, OPT_##ALIAS, ALIASARGS },
+#define SUPPORT_ALIASARGS // FIXME: Remove when LLVM is updated.
 #include "clang/Driver/Options.inc"
+#undef SUPPORT_ALIASARGS
 #undef OPTION
 };