1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/Support/CommandLine.cpp b/llvm/lib/Support/CommandLine.cpp
index 551cdefcbe4..dcf833aafe5 100644
--- a/llvm/lib/Support/CommandLine.cpp
+++ b/llvm/lib/Support/CommandLine.cpp
@@ -309,6 +309,12 @@ public:
     RegisteredSubCommands.erase(sub);
   }
 
+  iterator_range<typename SmallPtrSet<SubCommand *, 4>::iterator>
+  getRegisteredSubcommands() {
+    return make_range(RegisteredSubCommands.begin(),
+                      RegisteredSubCommands.end());
+  }
+
   void reset() {
     ActiveSubCommand = nullptr;
     ProgramName.clear();
@@ -2105,6 +2111,11 @@ StringMap<Option *> &cl::getRegisteredOptions(SubCommand &Sub) {
   return Sub.OptionsMap;
 }
 
+iterator_range<typename SmallPtrSet<SubCommand *, 4>::iterator>
+cl::getRegisteredSubcommands() {
+  return GlobalParser->getRegisteredSubcommands();
+}
+
 void cl::HideUnrelatedOptions(cl::OptionCategory &Category, SubCommand &Sub) {
   for (auto &I : Sub.OptionsMap) {
     if (I.second->Category != &Category &&