1 files changed, 5 insertions, 1 deletions
diff --git a/include/llvm/PassManagers.h b/include/llvm/PassManagers.h
index dffc24a41c..443a9e02d2 100644
--- a/include/llvm/PassManagers.h
+++ b/include/llvm/PassManagers.h
@@ -273,6 +273,8 @@ public:
   }
 
   virtual ~PMDataManager();
+  
+  virtual Pass *getAsPass() = 0;
 
   /// Augment AvailableAnalysis by adding analysis made available by pass P.
   void recordAvailableAnalysis(Pass *P);
@@ -413,7 +415,6 @@ private:
 /// function.
 
 class FPPassManager : public ModulePass, public PMDataManager {
- 
 public:
   static char ID;
   explicit FPPassManager(int Depth) 
@@ -435,6 +436,9 @@ public:
   ///
   bool doFinalization(Module &M);
 
+  virtual PMDataManager *getAsPMDataManager() { return this; }
+  virtual Pass *getAsPass() { return this; }
+
   /// Pass Manager itself does not invalidate any analysis info.
   void getAnalysisUsage(AnalysisUsage &Info) const {
     Info.setPreservesAll();