7 files changed, 51 insertions, 14 deletions
diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam
index fe99cc769b..c0ff53f503 100644
--- a/erts/preloaded/ebin/erts_internal.beam
+++ b/erts/preloaded/ebin/erts_internal.beam
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index fdd87ef739..92eedd73d8 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
diff --git a/erts/preloaded/ebin/prim_eval.beam b/erts/preloaded/ebin/prim_eval.beam
index 66cc919bf1..a011890c1a 100644
--- a/erts/preloaded/ebin/prim_eval.beam
+++ b/erts/preloaded/ebin/prim_eval.beam
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 93595f5206..888d2beee0 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -2327,8 +2327,8 @@ spawn_opt(_Tuple) ->
       Total_Reductions :: non_neg_integer(),
       Reductions_Since_Last_Call :: non_neg_integer();
                 (run_queue) -> non_neg_integer();
-                (run_queue_lengths) -> [RunQueueLenght] when
-      RunQueueLenght :: non_neg_integer();
+                (run_queue_lengths) -> [RunQueueLength] when
+      RunQueueLength :: non_neg_integer();
                 (runtime) -> {Total_Run_Time, Time_Since_Last_Call} when
       Total_Run_Time :: non_neg_integer(),
       Time_Since_Last_Call :: non_neg_integer();
@@ -2342,8 +2342,8 @@ spawn_opt(_Tuple) ->
       TotalTime   :: non_neg_integer();
 		(total_active_tasks) -> ActiveTasks when
       ActiveTasks :: non_neg_integer();
-                (total_run_queue_lengths) -> TotalRunQueueLenghts when
-      TotalRunQueueLenghts :: non_neg_integer();
+                (total_run_queue_lengths) -> TotalRunQueueLengths when
+      TotalRunQueueLengths :: non_neg_integer();
                 (wall_clock) -> {Total_Wallclock_Time,
                                  Wallclock_Time_Since_Last_Call} when
       Total_Wallclock_Time :: non_neg_integer(),
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index a27cb2ba38..bcc779e6f6 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -31,7 +31,8 @@
 
 -export([await_port_send_result/3]).
 -export([cmp_term/2]).
--export([map_to_tuple_keys/1, term_type/1, map_hashmap_children/1]).
+-export([map_to_tuple_keys/1, term_type/1, map_hashmap_children/1,
+         maps_to_list/2]).
 -export([open_port/2, port_command/3, port_connect/2, port_close/1,
 	 port_control/3, port_call/3, port_info/1, port_info/2]).
 
@@ -369,6 +370,15 @@ map_hashmap_children(_M) ->
       Multi :: boolean(),
       Res :: term().
 
+%% return a list of key value pairs, at most of length N
+-spec maps_to_list(M,N) -> Pairs when
+    M :: map(),
+    N :: integer(),
+    Pairs :: list().
+
+maps_to_list(_M, _N) ->
+    erlang:nif_error(undefined).
+
 %% erlang:demonitor(Ref, [flush]) traps to
 %% erts_internal:flush_monitor_messages(Ref, Res) when
 %% it needs to flush monitor messages.
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index 86dc9a2957..3dc6953b4c 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -1084,7 +1084,7 @@ start_it({eval,Bin}) ->
     {ok,Ts,_} = erl_scan:string(Str),
     Ts1 = case reverse(Ts) of
 	      [{dot,_}|_] -> Ts;
-	      TsR -> reverse([{dot,1} | TsR])
+	      TsR -> reverse([{dot,erl_anno:new(1)} | TsR])
 	  end,
     {ok,Expr} = erl_parse:parse_exprs(Ts1),
     {value, _Value, _Bs} = erl_eval:exprs(Expr, erl_eval:new_bindings()),
diff --git a/erts/preloaded/src/prim_eval.S b/erts/preloaded/src/prim_eval.S
index e7f09a870c..c6623f8e03 100644
--- a/erts/preloaded/src/prim_eval.S
+++ b/erts/preloaded/src/prim_eval.S
@@ -26,7 +26,7 @@
 
 {attributes, []}.
 
-{labels, 10}.
+{labels, 14}.
 
 
 {function, 'receive', 2, 2}.
@@ -36,6 +36,9 @@
     {allocate,2,2}.
     {move,{x,1},{y,0}}.
     {move,{x,0},{y,1}}.
+    %% Call arg_reg_alloc() in order to ensure
+    %% that def_arg_reg[0] isn't clobbered
+    {call,0,{f,7}}.
   {label,3}.
     {loop_rec,{f,5},{x,0}}.
     {move,{y,1},{x,1}}.
@@ -53,19 +56,43 @@
     {deallocate,2}.
     return.
 
-
-{function, module_info, 0, 8}.
+{function, arg_reg_alloc, 0, 7}.
   {label,6}.
-    {func_info,{atom,prim_eval},{atom,module_info},0}.
+    {func_info,{atom,prim_eval},{atom,arg_reg_alloc},0}.
   {label,7}.
+    {allocate,0,0}.
+    {move,{integer,134217727},{x,0}}.
+    {call_ext,1,{extfunc,erlang,bump_reductions,1}}.
+    {move,{atom,true},{x,3}}.
+    {move,{atom,true},{x,4}}.
+    {move,{atom,true},{x,2}}.
+    {move,{atom,true},{x,5}}.
+    {move,{atom,true},{x,1}}.
+    {move,{atom,true},{x,6}}.
+    {move,{atom,true},{x,0}}.
+    {call_last,7,{f,9},0}.
+
+
+{function, arg_reg_alloc, 7, 9}.
+  {label,8}.
+    {func_info,{atom,prim_eval},{atom,arg_reg_alloc},7}.
+  {label,9}.
+    {move,{atom,ok},{x,0}}.
+    return.
+
+
+{function, module_info, 0, 11}.
+  {label,10}.
+    {func_info,{atom,prim_eval},{atom,module_info},0}.
+  {label,11}.
     {move,{atom,prim_eval},{x,0}}.
     {call_ext_only,1,{extfunc,erlang,get_module_info,1}}.
 
 
-{function, module_info, 1, 10}.
-  {label,8}.
+{function, module_info, 1, 13}.
+  {label,12}.
     {func_info,{atom,prim_eval},{atom,module_info},1}.
-  {label,9}.
+  {label,13}.
     {move,{x,0},{x,1}}.
     {move,{atom,prim_eval},{x,0}}.
     {call_ext_only,2,{extfunc,erlang,get_module_info,2}}.