Standardize {pred,succ,use,user}_empty()

[opencl/llvm.git] / include / llvm / IR / Value.h

diff --git a/include/llvm/IR/Value.h b/include/llvm/IR/Value.h
index 92070210f2c405558d6b17f4387490fecf7e7bff..705fc0f52d58997553575c1f0da4ac8aa6e00aa6 100644 (file)
--- a/include/llvm/IR/Value.h
+++ b/include/llvm/IR/Value.h
@@ -286,6 +286,8 @@ public:
     return iterator_range<const_use_iterator>(use_begin(), use_end());
   }
 
+  bool               user_empty() const { return UseList == nullptr; }
+
   typedef user_iterator_impl<User>       user_iterator;
   typedef user_iterator_impl<const User> const_user_iterator;
   user_iterator       user_begin()       { return user_iterator(UseList); }