4 files changed, 15 insertions, 5 deletions
diff --git a/lib/compiler/src/erl_bifs.erl b/lib/compiler/src/erl_bifs.erl
index 9ad2378d00..cc07f0b9bc 100644
--- a/lib/compiler/src/erl_bifs.erl
+++ b/lib/compiler/src/erl_bifs.erl
@@ -68,6 +68,8 @@ is_pure(erlang, atom_to_list, 1) -> true;
 is_pure(erlang, binary_part, 2) -> true;
 is_pure(erlang, binary_part, 3) -> true;
 is_pure(erlang, binary_to_atom, 2) -> true;
+is_pure(erlang, binary_to_float, 1) -> true;
+is_pure(erlang, binary_to_integer, 1) -> true;
 is_pure(erlang, binary_to_list, 1) -> true;
 is_pure(erlang, binary_to_list, 3) -> true;
 is_pure(erlang, bit_size, 1) -> true;
@@ -75,8 +77,10 @@ is_pure(erlang, byte_size, 1) -> true;
 is_pure(erlang, element, 2) -> true;
 is_pure(erlang, float, 1) -> true;
 is_pure(erlang, float_to_list, 1) -> true;
+is_pure(erlang, float_to_binary, 1) -> true;
 is_pure(erlang, hash, 2) -> false;
 is_pure(erlang, hd, 1) -> true;
+is_pure(erlang, integer_to_binary, 1) -> true;
 is_pure(erlang, integer_to_list, 1) -> true;
 is_pure(erlang, is_atom, 1) -> true;
 is_pure(erlang, is_boolean, 1) -> true;
diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl
index d93ad10bd4..028676bfd3 100644
--- a/lib/hipe/cerl/erl_bif_types.erl
+++ b/lib/hipe/cerl/erl_bif_types.erl
@@ -736,9 +736,6 @@ type(erlang, is_tuple, 1, Xs) ->
 %% Guard bif, needs to be here.
 type(erlang, length, 1, Xs) ->
   strict(arg_types(erlang, length, 1), Xs, fun (_) -> t_non_neg_fixnum() end);
-type(erlang, list_to_integer, 2, Xs) ->
-  strict(arg_types(erlang, list_to_integer, 2), Xs,
-	 fun (_) -> t_integer() end);
 type(erlang, make_tuple, 2, Xs) ->
   strict(arg_types(erlang, make_tuple, 2), Xs,
 	 fun ([Int, _]) ->
@@ -2231,8 +2228,6 @@ arg_types(erlang, is_tuple, 1) ->
 %% Guard bif, needs to be here.
 arg_types(erlang, length, 1) ->
   [t_list()];
-arg_types(erlang, list_to_integer, 2) ->
-  [t_list(t_byte()), t_from_range(2, 36)];
 arg_types(erlang, make_tuple, 2) ->
   [t_non_neg_fixnum(), t_any()];  % the value 0 is OK as first argument
 arg_types(erlang, make_tuple, 3) ->
diff --git a/lib/stdlib/src/erl_internal.erl b/lib/stdlib/src/erl_internal.erl
index 254384e877..378e629ac9 100644
--- a/lib/stdlib/src/erl_internal.erl
+++ b/lib/stdlib/src/erl_internal.erl
@@ -254,6 +254,9 @@ bif(binary_part, 2) -> true;
 bif(binary_part, 3) -> true;
 bif(binary_to_atom, 2) -> true;
 bif(binary_to_existing_atom, 2) -> true;
+bif(binary_to_integer, 1) -> true;
+bif(binary_to_integer, 2) -> true;
+bif(binary_to_float, 1) -> true;
 bif(binary_to_list, 1) -> true;
 bif(binary_to_list, 3) -> true;
 bif(binary_to_term, 1) -> true;
@@ -279,6 +282,8 @@ bif(exit, 2) -> true;
 bif(float, 1) -> true;
 bif(float_to_list, 1) -> true;
 bif(float_to_list, 2) -> true;
+bif(float_to_binary, 1) -> true;
+bif(float_to_binary, 2) -> true;
 bif(garbage_collect, 0) -> true;
 bif(garbage_collect, 1) -> true;
 bif(get, 0) -> true;
@@ -290,6 +295,8 @@ bif(halt, 0) -> true;
 bif(halt, 1) -> true;
 bif(halt, 2) -> true;
 bif(hd, 1) -> true;
+bif(integer_to_binary, 1) -> true;
+bif(integer_to_binary, 2) -> true;
 bif(integer_to_list, 1) -> true;
 bif(integer_to_list, 2) -> true;
 bif(iolist_size, 1) -> true;
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index d6d4457920..ddd22707dd 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -728,6 +728,8 @@ resulting regexp is surrounded by \\_< and \\_>."
       "atom_to_list"
       "binary_to_atom"
       "binary_to_existing_atom"
+      "binary_to_float"
+      "binary_to_integer"
       "binary_to_list"
       "binary_to_term"
       "binary_part"
@@ -746,6 +748,7 @@ resulting regexp is surrounded by \\_< and \\_>."
       "error"
       "exit"
       "float"
+      "float_to_binary"
       "float_to_list"
       "garbage_collect"
       "get"
@@ -754,6 +757,7 @@ resulting regexp is surrounded by \\_< and \\_>."
       "halt"
       "hd"
       "integer_to_list"
+      "integer_to_binary"
       "iolist_size"
       "iolist_to_binary"
       "is_alive"