-@deftypefn {Target Hook} tree TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION (unsigned @var{code}, tree @var{vec_type_out}, tree @var{vec_type_in})
-This hook should return the decl of a function that implements the vectorized
-variant of the builtin function with builtin function code @var{code} or
-@code{NULL_TREE} if such a function is not available. The value of @var{code}
-is one of the enumerators in @code{enum built_in_function}. The return type of
-the vectorized function shall be of vector type @var{vec_type_out} and the
-argument types should be @var{vec_type_in}.
+@deftypefn {Target Hook} tree TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION (tree @var{fndecl}, tree @var{vec_type_out}, tree @var{vec_type_in})
+This hook should return the decl of a function that implements the
+vectorized variant of the builtin function with builtin function code
+@var{code} or @code{NULL_TREE} if such a function is not available.
+The value of @var{fndecl} is the builtin function declaration. The
+return type of the vectorized function shall be of vector type
+@var{vec_type_out} and the argument types should be @var{vec_type_in}.