Objective-C. revert patch for rdar://17554063.

llvm-svn: 220812
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 80a7548..66f3fce 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -2392,8 +2392,7 @@
   llvm::Value *EmitObjCArrayLiteral(const ObjCArrayLiteral *E);
   llvm::Value *EmitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E);
   llvm::Value *EmitObjCCollectionLiteral(const Expr *E,
-                                const ObjCMethodDecl *MethodWithObjects,
-                                const ObjCMethodDecl *AllocMethod);
+                                const ObjCMethodDecl *MethodWithObjects);
   llvm::Value *EmitObjCSelectorExpr(const ObjCSelectorExpr *E);
   RValue EmitObjCMessageExpr(const ObjCMessageExpr *E,
                              ReturnValueSlot Return = ReturnValueSlot());