2 files changed, 17 insertions, 6 deletions
diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl
index 827fa79ec5..591b88e04a 100644
--- a/lib/hipe/cerl/erl_bif_types.erl
+++ b/lib/hipe/cerl/erl_bif_types.erl
@@ -678,8 +678,6 @@ type(erlang, check_old_code, 1, Xs) ->
 type(erlang, check_process_code, 2, Xs) ->
   strict(arg_types(erlang, check_process_code, 2), Xs,
 	 fun (_) -> t_boolean() end);
-type(erlang, concat_binary, 1, Xs) ->
-  strict(arg_types(erlang, concat_binary, 1), Xs, fun (_) -> t_binary() end);
 type(erlang, crc32, 1, Xs) ->
   strict(arg_types(erlang, crc32, 1), Xs, fun (_) -> t_crc32() end);
 type(erlang, crc32, 2, Xs) ->
@@ -801,7 +799,8 @@ type(erlang, get_module_info, 2, Xs) ->
 	     end
 	 end);
 type(erlang, get_stacktrace, 0, _) ->
-  t_list(t_tuple([t_atom(), t_atom(), t_sup([t_arity(), t_list()])]));
+  t_list(t_tuple([t_atom(), t_atom(), t_sup([t_arity(), t_list()]),
+		  t_list()]));
 type(erlang, group_leader, 0, _) -> t_pid();
 type(erlang, group_leader, 2, Xs) ->
   strict(arg_types(erlang, group_leader, 2), Xs,
@@ -3448,8 +3447,6 @@ arg_types(erlang, check_old_code, 1) ->
   [t_atom()];
 arg_types(erlang, check_process_code, 2) ->
   [t_pid(), t_atom()];
-arg_types(erlang, concat_binary, 1) ->
-  [t_list(t_binary())];
 arg_types(erlang, crc32, 1) ->
   [t_iodata()];
 arg_types(erlang, crc32, 2) ->
@@ -3765,7 +3762,10 @@ arg_types(erlang, purge_module, 1) ->
 arg_types(erlang, put, 2) ->
   [t_any(), t_any()];
 arg_types(erlang, raise, 3) ->
-  [t_raise_errorclass(), t_any(), type(erlang, get_stacktrace, 0, [])];
+  OldStyleType = t_list(t_tuple([t_atom(), t_atom(),
+				 t_sup([t_arity(), t_list()])])),
+  NewStyleType = type(erlang, get_stacktrace, 0, []),
+  [t_raise_errorclass(), t_any(), t_sup(OldStyleType, NewStyleType)];
 arg_types(erlang, read_timer, 1) ->
   [t_reference()];
 arg_types(erlang, ref_to_list, 1) ->
diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl
index cfed410240..45b390acbd 100644
--- a/lib/hipe/icode/hipe_beam_to_icode.erl
+++ b/lib/hipe/icode/hipe_beam_to_icode.erl
@@ -281,10 +281,14 @@ needs_redtest(Leafness) ->
 %%-----------------------------------------------------------------------
 
 %%--- label & func_info combo ---
+trans_fun([{label,_}=F,{func_info,_,_,_}=FI|Instructions], Env) ->
+  %% Handle old code without a line instruction.
+  trans_fun([F,{line,[]},FI|Instructions], Env);
 trans_fun([{label,B},{label,_},
 	   {func_info,M,F,A},{label,L}|Instructions], Env) ->
   trans_fun([{label,B},{func_info,M,F,A},{label,L}|Instructions], Env);
 trans_fun([{label,B},
+	   {line,_},
 	   {func_info,{atom,_M},{atom,_F},_A},
 	   {label,L}|Instructions], Env) ->
   %% Emit code to handle function_clause errors.  The BEAM test instructions
@@ -1142,6 +1146,11 @@ trans_fun([{trim,N,NY}|Instructions], Env) ->
   Moves = trans_trim(N, NY),
   Moves ++ trans_fun(Instructions, Env);
 %%--------------------------------------------------------------------
+%% New line/1 instruction in R15.
+%%--------------------------------------------------------------------
+trans_fun([{line,_}|Instructions], Env) ->
+  trans_fun(Instructions,Env);
+%%--------------------------------------------------------------------
 %%--- ERROR HANDLING ---
 %%--------------------------------------------------------------------
 trans_fun([X|_], _) ->
@@ -1869,6 +1878,8 @@ patch_make_funs([], FunIndex, Acc) ->
 
 find_mfa([{label,_}|Code]) ->
   find_mfa(Code);
+find_mfa([{line,_}|Code]) ->
+  find_mfa(Code);
 find_mfa([{func_info,{atom,M},{atom,F},A}|_]) 
   when is_atom(M), is_atom(F), is_integer(A), 0 =< A, A =< 255 ->
   {M, F, A}.