Thread safety: Adding in an option for variadic expr* array of arguments

llvm-svn: 138351

llvm/utils/TableGen/ClangAttrEmitter.cpp

@@ -489,6 +489,8 @@ static Argument *createArgument(Record &Arg, StringRef Attr,
     Ptr = new SimpleArgument(Arg, Attr, "unsigned");
   else if (ArgName == "VariadicUnsignedArgument")
     Ptr = new VariadicArgument(Arg, Attr, "unsigned");
+  else if (ArgName == "VariadicExprArgument")
+    Ptr = new VariadicArgument(Arg, Attr, "Expr *");
   else if (ArgName == "VersionArgument")
     Ptr = new VersionArgument(Arg, Attr);