[MemorySSA] Remove unused declaration determineInsertionPoint (NFC)

The declaration was introduced without a corresponding definition on
Feb 2, 2016 in commit e1100f533f0a48f55e80e1152b06f5deab5f9b30.

diff --git a/llvm/include/llvm/Analysis/MemorySSA.h b/llvm/include/llvm/Analysis/MemorySSA.h
index a1511aa..fc9d6d7 100644 (file)
--- a/llvm/include/llvm/Analysis/MemorySSA.h
+++ b/llvm/include/llvm/Analysis/MemorySSA.h
@@ -849,8 +849,6 @@ private:
   using AccessMap = DenseMap<const BasicBlock *, std::unique_ptr<AccessList>>;
   using DefsMap = DenseMap<const BasicBlock *, std::unique_ptr<DefsList>>;
 
-  void
-  determineInsertionPoint(const SmallPtrSetImpl<BasicBlock *> &DefiningBlocks);
   void markUnreachableAsLiveOnEntry(BasicBlock *BB);
   bool dominatesUse(const MemoryAccess *, const MemoryAccess *) const;
   MemoryPhi *createMemoryPhi(BasicBlock *BB);