1 files changed, 67 insertions, 0 deletions
diff --git a/erts/emulator/test/hipe_SUITE.erl b/erts/emulator/test/hipe_SUITE.erl
new file mode 100644
index 0000000000..a556b4ddc0
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+++ b/erts/emulator/test/hipe_SUITE.erl
@@ -0,0 +1,67 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016. 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.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(hipe_SUITE).
+-export([all/0, t_copy_literals/1]).
+
+all() ->
+    case erlang:system_info(hipe_architecture) of
+	undefined -> {skip, "HiPE is disabled"};
+	_ -> [t_copy_literals]
+    end.
+
+t_copy_literals(doc) ->
+    "Check that BEAM literals referenced from HiPE stack are copied by"
+    " check_process_code";
+t_copy_literals(Config) when is_list(Config) ->
+    %% Compile the the ref_cell and literals modules.
+    Data = proplists:get_value(data_dir, Config),
+    Priv = proplists:get_value(priv_dir, Config),
+    RefFile = filename:join(Data, "ref_cell"),
+    {ok,ref_cell} = c:c(RefFile, [{outdir,Priv},native]),
+    true = code:is_module_native(ref_cell),
+    LitFile = filename:join(Data, "literals"),
+    {ok,literals} = c:c(LitFile, [{outdir,Priv}]),
+
+    %% store references to literals on HiPE stacks
+    PA = ref_cell:start_link(),
+    ref_cell:call(PA, {put_res_of, fun literals:a/0}),
+    PB = ref_cell:start_link_deep(),
+    ref_cell:call(PB, {put_res_of, fun literals:b/0}),
+
+    %% purge the literals
+    _ = (catch erlang:purge_module(literals)),
+    true = erlang:delete_module(literals),
+    true = erlang:purge_module(literals),
+
+    %% Give the literal collector some time to work...
+    receive after 2000 -> ok end,
+
+    %% check that the ex-literals are ok
+    [a,b,c] = ref_cell:call(PA, get),
+    {a,b,c} = ref_cell:call(PB, get),
+
+    %% cleanup
+    ref_cell:call(PA, done),
+    ref_cell:call(PB, done),
+    _ = (catch erlang:purge_module(ref_cell)),
+    true = erlang:delete_module(ref_cell),
+    true = erlang:purge_module(ref_cell),
+    ok.