Vendor import of llvm trunk r154661:

http://llvm.org/svn/llvm-project/llvm/trunk@r154661

1 files changed, 6 insertions, 0 deletions

diff --git a/include/llvm/Analysis/IVUsers.h b/include/llvm/Analysis/IVUsers.h
index 2fb607c..2bf79b9 100644
--- a/include/llvm/Analysis/IVUsers.h
+++ b/include/llvm/Analysis/IVUsers.h
@@ -166,10 +166,16 @@ public:
   const_iterator end() const   { return IVUses.end(); }
   bool empty() const { return IVUses.empty(); }
 
+  bool isIVUserOrOperand(Instruction *Inst) const {
+    return Processed.count(Inst);
+  }
+
   void print(raw_ostream &OS, const Module* = 0) const;
 
   /// dump - This method is used for debugging.
   void dump() const;
+protected:
+  bool AddUsersImpl(Instruction *I, SmallPtrSet<Loop*,16> &SimpleLoopNests);
 };
 
 Pass *createIVUsersPass();