Update BasicBlock.h

Author: gmh5225

llvm/include/llvm/IR/BasicBlock.h

@@ -127,7 +127,7 @@ class BasicBlock final : public Value, // Basic blocks are data objects also
   bool hasPHINode();
 
   // Transform BlockA->BlockB to BlockA->BlockStub->BlockB
-  BasicBlock *createStubBlock(BasicBlock *BlockA, BasicBlock *BlockB);
+  BasicBlock *createStubBlock(BasicBlock *BlockB);
 
   /// Get the context in which this basic block lives.
   LLVMContext &getContext() const;