Add stub TableGen file for diagnostic options.

llvm-svn: 67238

2 files changed, 17 insertions, 0 deletions

diff --git a/clang/include/clang/Basic/Diagnostic.td b/clang/include/clang/Basic/Diagnostic.td
index dd8a872183b..5f1e4ec4da8 100644
--- a/clang/include/clang/Basic/Diagnostic.td
+++ b/clang/include/clang/Basic/Diagnostic.td
@@ -37,6 +37,7 @@ class Option<string name, list<OptionControlled> members> : OptionControlled {
   list<OptionControlled> Members = members;
 }
 
+// Definitions for Diagnostics.
 include "DiagnosticASTKinds.td"
 include "DiagnosticAnalysisKinds.td"
 include "DiagnosticCommonKinds.td"
@@ -46,3 +47,5 @@ include "DiagnosticLexKinds.td"
 include "DiagnosticParseKinds.td"
 include "DiagnosticSemaKinds.td"
 
+// Definitions for options ("warning groups").
+include "DiagnosticOptions.td"
diff --git a/clang/include/clang/Basic/DiagnosticOptions.td b/clang/include/clang/Basic/DiagnosticOptions.td
new file mode 100644
index 00000000000..270d07a297b
--- /dev/null
+++ b/clang/include/clang/Basic/DiagnosticOptions.td
@@ -0,0 +1,14 @@
+//===--- DiagnosticOptions.td - C Language Family Diagnostic Handling -----===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines the TableGen definitions for the diagnostics options.
+//
+//===----------------------------------------------------------------------===//
+
+def UnusedMacrosDiags : Option<"unused-macros", [pp_macro_not_used]>;