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-rw-r--r--lib/compiler/test/beam_block_SUITE.erl117
-rw-r--r--lib/compiler/test/compilation_SUITE.erl108
2 files changed, 117 insertions, 108 deletions
diff --git a/lib/compiler/test/beam_block_SUITE.erl b/lib/compiler/test/beam_block_SUITE.erl
index a9bbe31b59..81f8d10687 100644
--- a/lib/compiler/test/beam_block_SUITE.erl
+++ b/lib/compiler/test/beam_block_SUITE.erl
@@ -21,7 +21,11 @@
-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
init_per_group/2,end_per_group/2,
- get_map_elements/1]).
+ get_map_elements/1,otp_7345/1]).
+
+%% The only test for the following functions is that
+%% the code compiles and is accepted by beam_validator.
+-export([encode_wildcards3/4,find_operands/4]).
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -64,3 +68,114 @@ get_map_elements([{Pred,Var}|Left], Map, Acc) ->
end;
get_map_elements([], _Map, Acc) ->
Acc.
+
+%% The following code
+%%
+%% {get_list,{x,2},{x,0},{x,1}}.
+%% {gc_bif,length,{f,0},1,[{x,0}],{x,0}}.
+%% {move,{x,0},{x,1}}.
+%%
+%% was incorrectly optimized to
+%%
+%% {get_list,{x,2},{x,0},{y,0}}.
+%% {gc_bif,length,{f,0},3,[{x,0}],{x,1}}.
+%%
+%% because beam_block:is_transparent({x,1},
+%% {gc_bif,length,{f,0},3,[{x,0}],{x,1}}
+%% incorrectly returned true.
+
+-record(contextId,{cid,device_type,contextRef}).
+-record(dpRef,{cid,tlli,ms_device_context_id}).
+-record(qosProfileBssgp,{peak_bit_rate_msb,
+ peak_bit_rate_lsb,
+ t_a_precedence}).
+-record(llUnitdataReq,{sapi,
+ l3_pdu_length,
+ pdu_life}).
+-record(ptmsi,{value}).
+
+otp_7345(_Config) ->
+ #llUnitdataReq{l3_pdu_length=3,pdu_life=4} =
+ otp_7345(#contextId{}, 0, [[1,2,3],4,5]).
+
+
+otp_7345(ObjRef, _RdEnv, Args) ->
+ Cid = ObjRef#contextId.cid,
+ _ = #dpRef{cid = Cid,
+ ms_device_context_id = cid_id,
+ tlli = #ptmsi{value = 0}},
+ _ = #qosProfileBssgp{peak_bit_rate_msb = 0,
+ peak_bit_rate_lsb = 80,
+ t_a_precedence = 49},
+ [Cpdu|_] = Args,
+ LlUnitdataReq =
+ #llUnitdataReq{sapi = 7,
+ l3_pdu_length = length(Cpdu),
+ pdu_life =
+ id(42)
+ div
+ 10},
+ id(LlUnitdataReq).
+
+%%%
+%%% The only test of the following code is that it compiles.
+%%%
+
+%% Slightly simplifed from megaco_binary_term_id_gen.
+%% beam_block failed to note that the {gc_bif,'-'...} instruction could
+%% fail, and that therefore {y,0} need to be initialized.
+%% {allocate,8,6}.
+%% %% {init,{y,0}} needed here.
+%% {get_list,{x,1},{x,6},{x,7}}.
+%% {'catch',{y,7},{f,3}}.
+%% {move,{x,4},{y,1}}.
+%% {move,{x,3},{y,2}}.
+%% {move,{x,2},{y,3}}.
+%% {move,{x,5},{y,4}}.
+%% {move,{x,7},{y,5}}.
+%% {move,{x,6},{y,6}}.
+%% {gc_bif,'-',{f,0},8,[{x,3},{x,6}],{x,0}}.
+%% {move,{x,0},{y,0}}.
+
+encode_wildcards3([],[],_,_) -> [];
+encode_wildcards3([Level|Levels],[BitsInLevel|BitsRest],LevelNo,TotSize) ->
+ case (catch ?MODULE:encode_wildcard(Level,BitsInLevel,TotSize-BitsInLevel,
+ length(Levels))) of
+ {'EXIT',{Reason,Info}} ->
+ exit({Reason,{LevelNo,Info}});
+
+ no_wildcard ->
+ encode_wildcards3(Levels,BitsRest,LevelNo+1,TotSize-BitsInLevel);
+
+ {level,Wl} ->
+ [Wl|
+ encode_wildcards3(Levels,BitsRest,LevelNo+1,TotSize-BitsInLevel)];
+
+ {recursive,Wr} ->
+ [Wr]
+ end.
+
+%% Slightly simplified code from hipe_rtl_ssapre.
+%% beam_block used to do the following incorrect optimization:
+%%
+%% {gc_bif,length,{f,0},1,[{x,0}],{x,3}}.
+%% ^^^^^ Was {x,0} - changing to {x,3} is not safe.
+%% {gc_bif,'+',{f,0},0,[{y,2},{integer,1}],{x,0}}.
+%% ^^^ Only one register live
+%% . . .
+%% {call_last,4,{f,2},4}. %% beam_validator noted that {x,3} wasn't live.
+
+find_operands(Cfg,XsiGraph,[],_Count) ->
+ {Cfg,XsiGraph};
+find_operands(Cfg,XsiGraph,ActiveList,Count) ->
+ {NewCfg,TempActiveList}=?MODULE:find_operands_for_active_list(Cfg,XsiGraph,
+ ActiveList,[]),
+ NewActiveList=lists:reverse(TempActiveList),
+ [Count+1, length(NewActiveList), length(digraph:vertices(XsiGraph))],
+ find_operands(NewCfg,XsiGraph,NewActiveList,Count+1).
+
+%%%
+%%% Common functions.
+%%%
+
+id(I) -> I.
diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl
index c58807b0bb..62d2e1eecc 100644
--- a/lib/compiler/test/compilation_SUITE.erl
+++ b/lib/compiler/test/compilation_SUITE.erl
@@ -47,7 +47,7 @@ groups() ->
otp_5151,otp_5235,
opt_crash,otp_5404,otp_5436,otp_5481,
otp_5553,otp_5632,otp_5714,otp_5872,otp_6121,
- otp_7202,otp_7345,on_load,
+ otp_7202,on_load,
string_table,otp_8949_a,split_cases]}].
init_per_suite(Config) ->
@@ -438,112 +438,6 @@ compare_compilers(ADir, BDir) ->
["beam_asm.beam"] = [filename:basename(A) || {A,_} <- D],
ok.
-%%%
-%%% The only test of the following code is that it compiles.
-%%%
-
-%% Slightly simplifed from megaco_binary_term_id_gen.
-%% beam_block failed to note that the {gc_bif,'-'...} instruction could
-%% fail, and that therefore {y,0} need to be initialized.
-%% {allocate,8,6}.
-%% %% {init,{y,0}} needed here.
-%% {get_list,{x,1},{x,6},{x,7}}.
-%% {'catch',{y,7},{f,3}}.
-%% {move,{x,4},{y,1}}.
-%% {move,{x,3},{y,2}}.
-%% {move,{x,2},{y,3}}.
-%% {move,{x,5},{y,4}}.
-%% {move,{x,7},{y,5}}.
-%% {move,{x,6},{y,6}}.
-%% {gc_bif,'-',{f,0},8,[{x,3},{x,6}],{x,0}}.
-%% {move,{x,0},{y,0}}.
-
-encode_wildcards3([],[],_,_) -> [];
-encode_wildcards3([Level|Levels],[BitsInLevel|BitsRest],LevelNo,TotSize) ->
- case (catch ?MODULE:encode_wildcard(Level,BitsInLevel,TotSize-BitsInLevel,
- length(Levels))) of
- {'EXIT',{Reason,Info}} ->
- exit({Reason,{LevelNo,Info}});
-
- no_wildcard ->
- encode_wildcards3(Levels,BitsRest,LevelNo+1,TotSize-BitsInLevel);
-
- {level,Wl} ->
- [Wl|
- encode_wildcards3(Levels,BitsRest,LevelNo+1,TotSize-BitsInLevel)];
-
- {recursive,Wr} ->
- [Wr]
- end.
-
-%% Slightly simplified code from hipe_rtl_ssapre.
-%% beam_block used to do the following incorrect optimization:
-%%
-%% {gc_bif,length,{f,0},1,[{x,0}],{x,3}}.
-%% ^^^^^ Was {x,0} - changing to {x,3} is not safe.
-%% {gc_bif,'+',{f,0},0,[{y,2},{integer,1}],{x,0}}.
-%% ^^^ Only one register live
-%% . . .
-%% {call_last,4,{f,2},4}. %% beam_validator noted that {x,3} wasn't live.
-
-find_operands(Cfg,XsiGraph,[],_Count) ->
- {Cfg,XsiGraph};
-find_operands(Cfg,XsiGraph,ActiveList,Count) ->
- {NewCfg,TempActiveList}=?MODULE:find_operands_for_active_list(Cfg,XsiGraph,
- ActiveList,[]),
- NewActiveList=lists:reverse(TempActiveList),
- [Count+1, length(NewActiveList), length(digraph:vertices(XsiGraph))],
- find_operands(NewCfg,XsiGraph,NewActiveList,Count+1).
-
-
-%% The following code
-%%
-%% {get_list,{x,2},{x,0},{x,1}}.
-%% {gc_bif,length,{f,0},1,[{x,0}],{x,0}}.
-%% {move,{x,0},{x,1}}.
-%%
-%% was incorrectly optimized to
-%%
-%% {get_list,{x,2},{x,0},{y,0}}.
-%% {gc_bif,length,{f,0},3,[{x,0}],{x,1}}.
-%%
-%% because beam_block:is_transparent({x,1},
-%% {gc_bif,length,{f,0},3,[{x,0}],{x,1}}
-%% incorrectly returned true.
-
--record(contextId,{cid,device_type,contextRef}).
--record(dpRef,{cid,tlli,ms_device_context_id}).
--record(qosProfileBssgp,{peak_bit_rate_msb,
- peak_bit_rate_lsb,
- t_a_precedence}).
--record(llUnitdataReq,{sapi,
- l3_pdu_length,
- pdu_life}).
--record(ptmsi,{value}).
-
-otp_7345(Config) when is_list(Config) ->
- #llUnitdataReq{l3_pdu_length=3,pdu_life=4} =
- otp_7345(#contextId{}, 0, [[1,2,3],4,5]).
-
-
-otp_7345(ObjRef, _RdEnv, Args) ->
- Cid = ObjRef#contextId.cid,
- _ = #dpRef{cid = Cid,
- ms_device_context_id = cid_id,
- tlli = #ptmsi{value = 0}},
- _ = #qosProfileBssgp{peak_bit_rate_msb = 0,
- peak_bit_rate_lsb = 80,
- t_a_precedence = 49},
- [Cpdu|_] = Args,
- LlUnitdataReq =
- #llUnitdataReq{sapi = 7,
- l3_pdu_length = length(Cpdu),
- pdu_life =
- id(42)
- div
- 10},
- id(LlUnitdataReq).
-
%% Check the generation of the string table.
string_table(Config) when is_list(Config) ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-12 07:38:28 +0000