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authorJohn Högberg <[email protected]>2019-07-05 14:41:22 +0200
committerJohn Högberg <[email protected]>2019-07-05 14:41:30 +0200
commit28e6c67f1f099fc9a7f959c1489c2ceb51e3439b (patch)
tree2bfc02860b5033597786e1352fd83bb0ed6e8b2d /lib
parent8831684baddc575b1e8ea0aedfca72636fcc1332 (diff)
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dialyzer: Remove native code compilation
Diffstat (limited to 'lib')
-rw-r--r--lib/dialyzer/src/dialyzer_cl.erl107
1 files changed, 0 insertions, 107 deletions
diff --git a/lib/dialyzer/src/dialyzer_cl.erl b/lib/dialyzer/src/dialyzer_cl.erl
index f887f661bd..5e680062fb 100644
--- a/lib/dialyzer/src/dialyzer_cl.erl
+++ b/lib/dialyzer/src/dialyzer_cl.erl
@@ -320,12 +320,6 @@ report_analysis_start(#options{analysis_type = Type,
end
end.
-report_native_comp(#options{report_mode = ReportMode}) ->
- case ReportMode of
- quiet -> ok;
- _ -> io:format(" Compiling some key modules to native code...")
- end.
-
report_elapsed_time(T1, T2, #options{report_mode = ReportMode}) ->
case ReportMode of
quiet -> ok;
@@ -375,7 +369,6 @@ do_analysis(Options) ->
do_analysis(Files, Options, Plt, PltInfo) ->
assert_writable(Options#options.output_plt),
- hipe_compile(Files, Options),
report_analysis_start(Options),
State0 = new_state(),
State1 = init_output(State0, Options),
@@ -484,106 +477,6 @@ expand_dependent_modules_1([Mod|Mods], Included, ModDeps) ->
expand_dependent_modules_1([], Included, _ModDeps) ->
Included.
--define(MIN_PARALLELISM, 7).
--define(MIN_FILES_FOR_NATIVE_COMPILE, 20).
-
--spec hipe_compile([file:filename()], #options{}) -> 'ok'.
-
-hipe_compile(Files, #options{erlang_mode = ErlangMode} = Options) ->
- NoNative = (get(dialyzer_options_native) =:= false),
- FewFiles = (length(Files) < ?MIN_FILES_FOR_NATIVE_COMPILE),
- case NoNative orelse FewFiles orelse ErlangMode of
- true -> ok;
- false ->
- case erlang:system_info(hipe_architecture) of
- undefined -> ok;
- _ ->
- Mods = [lists, dict, digraph, digraph_utils, ets,
- gb_sets, gb_trees, ordsets, sets, sofs,
- cerl, erl_types, cerl_trees, erl_bif_types,
- dialyzer_analysis_callgraph, dialyzer, dialyzer_behaviours,
- dialyzer_codeserver, dialyzer_contracts,
- dialyzer_coordinator, dialyzer_dataflow, dialyzer_dep,
- dialyzer_plt, dialyzer_succ_typings, dialyzer_typesig,
- dialyzer_worker],
- report_native_comp(Options),
- {T1, _} = statistics(wall_clock),
- Cache = (get(dialyzer_options_native_cache) =/= false),
- native_compile(Mods, Cache),
- {T2, _} = statistics(wall_clock),
- report_elapsed_time(T1, T2, Options)
- end
- end.
-
-native_compile(Mods, Cache) ->
- case dialyzer_utils:parallelism() > ?MIN_PARALLELISM of
- true ->
- Parent = self(),
- Pids = [spawn(fun () -> Parent ! {self(), hc(M, Cache)} end) || M <- Mods],
- lists:foreach(fun (Pid) -> receive {Pid, Res} -> Res end end, Pids);
- false ->
- lists:foreach(fun (Mod) -> hc(Mod, Cache) end, Mods)
- end.
-
-hc(Mod, Cache) ->
- {module, Mod} = code:ensure_loaded(Mod),
- case code:is_module_native(Mod) of
- true -> ok;
- false ->
- %% io:format(" ~w", [Mod]),
- case Cache of
- false ->
- {ok, Mod} = hipe:c(Mod),
- ok;
- true ->
- hc_cache(Mod)
- end
- end.
-
-hc_cache(Mod) ->
- CacheBase = cache_base_dir(),
- %% Use HiPE architecture, version and erts checksum in directory name,
- %% to avoid clashes between incompatible binaries.
- HipeArchVersion =
- lists:concat(
- [erlang:system_info(hipe_architecture), "-",
- hipe:version(), "-",
- hipe:erts_checksum()]),
- CacheDir = filename:join(CacheBase, HipeArchVersion),
- OrigBeamFile = code:which(Mod),
- {ok, {Mod, <<Checksum:128>>}} = beam_lib:md5(OrigBeamFile),
- CachedBeamFile = filename:join(CacheDir, lists:concat([Mod, "-", Checksum, ".beam"])),
- ok = filelib:ensure_dir(CachedBeamFile),
- ModBin =
- case filelib:is_file(CachedBeamFile) of
- true ->
- {ok, BinFromFile} = file:read_file(CachedBeamFile),
- BinFromFile;
- false ->
- {ok, Mod, CompiledBin} = compile:file(OrigBeamFile, [from_beam, native, binary]),
- ok = file:write_file(CachedBeamFile, CompiledBin),
- CompiledBin
- end,
- code:unstick_dir(filename:dirname(OrigBeamFile)),
- {module, Mod} = code:load_binary(Mod, CachedBeamFile, ModBin),
- true = code:is_module_native(Mod),
- ok.
-
-cache_base_dir() ->
- %% http://standards.freedesktop.org/basedir-spec/basedir-spec-0.7.html
- %% If XDG_CACHE_HOME is set to an absolute path, use it as base.
- XdgCacheHome = os:getenv("XDG_CACHE_HOME"),
- CacheHome =
- case is_list(XdgCacheHome) andalso filename:pathtype(XdgCacheHome) =:= absolute of
- true ->
- XdgCacheHome;
- false ->
- %% Otherwise, the default is $HOME/.cache.
- {ok, [[Home]]} = init:get_argument(home),
- filename:join(Home, ".cache")
- end,
- filename:join([CacheHome, "dialyzer_hipe_cache"]).
-
new_state() ->
#cl_state{}.