rename -gen-clang-diags-options -> -gen-clang-diag-groups


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69208 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/ClangDiagnosticsEmitter.cpp b/utils/TableGen/ClangDiagnosticsEmitter.cpp
index 147e2fd..38c4eeb 100644
--- a/utils/TableGen/ClangDiagnosticsEmitter.cpp
+++ b/utils/TableGen/ClangDiagnosticsEmitter.cpp
@@ -165,7 +165,7 @@
 }
 
 
-void ClangOptionsEmitter::run(std::ostream &OS) {
+void ClangDiagGroupsEmitter::run(std::ostream &OS) {
   // Build up a map from options to controlled diagnostics.
   OptionMap OM;