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-rw-r--r--lib/hipe/test/Makefile5
-rw-r--r--lib/hipe/test/hipe_testsuite_driver.erl24
-rw-r--r--lib/hipe/test/opt_verify_SUITE.erl62
-rw-r--r--lib/hipe/test/opt_verify_SUITE_data/call_elim_test.erl12
-rw-r--r--lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_no_opt_poss.erl32
-rw-r--r--lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl32
6 files changed, 149 insertions, 18 deletions
diff --git a/lib/hipe/test/Makefile b/lib/hipe/test/Makefile
index 09f4fd2129..544888719f 100644
--- a/lib/hipe/test/Makefile
+++ b/lib/hipe/test/Makefile
@@ -6,7 +6,8 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk
# ----------------------------------------------------
MODULES= \
- hipe_SUITE
+ hipe_SUITE \
+ opt_verify_SUITE
# .erl files for these modules are automatically generated
GEN_MODULES= \
@@ -79,4 +80,4 @@ release_tests_spec: make_emakefile
@tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
cd "$(RELSYSDIR)";\
erlc hipe_testsuite_driver.erl;\
- erl -noshell -run hipe_testsuite_driver create_all_suites -s erlang halt
+ erl -noshell -run hipe_testsuite_driver create_all_suites $(GEN_MODULES) -s erlang halt
diff --git a/lib/hipe/test/hipe_testsuite_driver.erl b/lib/hipe/test/hipe_testsuite_driver.erl
index 9f5d7421b4..15b267b72e 100644
--- a/lib/hipe/test/hipe_testsuite_driver.erl
+++ b/lib/hipe/test/hipe_testsuite_driver.erl
@@ -1,6 +1,6 @@
-module(hipe_testsuite_driver).
--export([create_all_suites/0, run/3]).
+-export([create_all_suites/1, run/3]).
-include_lib("kernel/include/file.hrl").
@@ -16,25 +16,17 @@
outputfile :: file:io_device(),
testcases :: [testcase()]}).
--spec create_all_suites() -> 'ok'.
+-spec create_all_suites([string()]) -> 'ok'.
-create_all_suites() ->
- {ok, Cwd} = file:get_cwd(),
- Suites = get_suites(Cwd),
+create_all_suites(SuitesWithSuiteSuffix) ->
+ Suites = get_suites(SuitesWithSuiteSuffix),
lists:foreach(fun create_suite/1, Suites).
--spec get_suites(file:filename()) -> [string()].
+-spec get_suites([string()]) -> [string()].
-get_suites(Dir) ->
- case file:list_dir(Dir) of
- {error, _} -> [];
- {ok, Filenames} ->
- FullFilenames = [filename:join(Dir, F) || F <- Filenames],
- Dirs = [suffix(filename:basename(F), ?suite_data) ||
- F <- FullFilenames,
- file_type(F) =:= {ok, 'directory'}],
- [S || {yes, S} <- Dirs]
- end.
+get_suites(SuitesWithSuiteSuffix) ->
+ Prefixes = [suffix(F, ?suite_suffix) || F <- SuitesWithSuiteSuffix],
+ [S || {yes, S} <- Prefixes].
suffix(String, Suffix) ->
case string:rstr(String, Suffix) of
diff --git a/lib/hipe/test/opt_verify_SUITE.erl b/lib/hipe/test/opt_verify_SUITE.erl
new file mode 100644
index 0000000000..61952e81d7
--- /dev/null
+++ b/lib/hipe/test/opt_verify_SUITE.erl
@@ -0,0 +1,62 @@
+-module(opt_verify_SUITE).
+
+-compile([export_all]).
+
+all() ->
+ [call_elim].
+
+groups() ->
+ [].
+
+init_per_suite(Config) ->
+ case erlang:system_info(hipe_architecture) of
+ undefined -> {skip, "HiPE not available or enabled"};
+ _ -> Config
+ end.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+call_elim_test_file(Config, FileName, Option) ->
+ PrivDir = test_server:lookup_config(priv_dir, Config),
+ TempOut = test_server:temp_name(filename:join(PrivDir, "call_elim_out")),
+ {ok, TestCase} = compile:file(FileName),
+ {ok, TestCase} = hipe:c(TestCase, [Option, {pp_range_icode, {file, TempOut}}]),
+ {ok, Icode} = file:read_file(TempOut),
+ ok = file:delete(TempOut),
+ Icode.
+
+substring_count(Icode, Substring) ->
+ substring_count(Icode, Substring, 0).
+substring_count(Icode, Substring, N) ->
+ case string:str(Icode, Substring) of
+ 0 -> N;
+ I -> substring_count(lists:nthtail(I, Icode), Substring, N+1)
+ end.
+
+call_elim() ->
+ [{doc, "Test that the call elimination optimization pass is ok"}].
+call_elim(Config) ->
+ DataDir = test_server:lookup_config(data_dir, Config),
+ F1 = filename:join(DataDir, "call_elim_test.erl"),
+ Icode1 = call_elim_test_file(Config, F1, icode_call_elim),
+ 0 = substring_count(binary:bin_to_list(Icode1), "is_key"),
+ Icode2 = call_elim_test_file(Config, F1, no_icode_call_elim),
+ true = (0 /= substring_count(binary:bin_to_list(Icode2), "is_key")),
+ F2 = filename:join(DataDir, "call_elim_test_branches_no_opt_poss.erl"),
+ Icode3 = call_elim_test_file(Config, F2, icode_call_elim),
+ 3 = substring_count(binary:bin_to_list(Icode3), "is_key"),
+ Icode4 = call_elim_test_file(Config, F2, no_icode_call_elim),
+ 3 = substring_count(binary:bin_to_list(Icode4), "is_key"),
+ F3 = filename:join(DataDir, "call_elim_test_branches_opt_poss.erl"),
+ Icode5 = call_elim_test_file(Config, F3, icode_call_elim),
+ 0 = substring_count(binary:bin_to_list(Icode5), "is_key"),
+ Icode6 = call_elim_test_file(Config, F3, no_icode_call_elim),
+ 3 = substring_count(binary:bin_to_list(Icode6), "is_key"),
+ ok.
diff --git a/lib/hipe/test/opt_verify_SUITE_data/call_elim_test.erl b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test.erl
new file mode 100644
index 0000000000..8b725f8ffe
--- /dev/null
+++ b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test.erl
@@ -0,0 +1,12 @@
+-module(call_elim_test).
+
+-export([test/0]).
+
+test() ->
+ true = has_1_field(#{1=>true}),
+ true = has_1_field(#{1=>"hej", b=>2}),
+ true = has_1_field(#{b=>3, 1=>4}),
+ ok.
+
+has_1_field(#{1:=_}) -> true;
+has_1_field(#{}) -> false.
diff --git a/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_no_opt_poss.erl b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_no_opt_poss.erl
new file mode 100644
index 0000000000..7ffae86797
--- /dev/null
+++ b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_no_opt_poss.erl
@@ -0,0 +1,32 @@
+-module(call_elim_test_branches_no_opt_poss).
+
+-export([test/1]).
+
+test(A) ->
+ if A > 0 ->
+ false = has_a_field(#{b=>true}),
+ true = has_a_field(#{b=>1, a=>"2"}),
+ false = has_a_field(#{b=>5, c=>4}),
+ false = has_tuple_field(#{{ab, 2}=><<"qq">>, 1 =>0}),
+ false = has_tuple_field(#{up =>down, {ab, 2}=>[]}),
+ false = has_tuple_field(#{{ab, 2}=>42});
+ A =< 0 ->
+ true = has_a_field(#{a=>q, 'A' =>nej}),
+ true = has_a_field(#{a=>"hej", false=>true}),
+ true = has_a_field(#{a=>3}),
+ true = has_tuple_field(#{{ab, 1}=>q, 'A' =>nej}),
+ true = has_tuple_field(#{{ab, 1}=>"hej", false=>true}),
+ true = has_tuple_field(#{{ab, 1}=>3})
+ end,
+ true = has_nil_field(#{[] =>3, b=>"seven"}),
+ true = has_nil_field(#{"seventeen"=>17}),
+ ok.
+
+has_tuple_field(#{{ab, 1}:=_}) -> true;
+has_tuple_field(#{}) -> false.
+
+has_a_field(#{a:=_}) -> true;
+has_a_field(#{}) -> false.
+
+has_nil_field(#{[]:=_}) -> true;
+has_nil_field(#{}) -> false.
diff --git a/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl
new file mode 100644
index 0000000000..c8ddfa1e75
--- /dev/null
+++ b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl
@@ -0,0 +1,32 @@
+-module(call_elim_test_branches_opt_poss).
+
+-export([test/1]).
+
+test(A) ->
+ if A > 0 ->
+ true = has_a_field(#{a=>true}),
+ true = has_a_field(#{b=>1, a=>"2"}),
+ true = has_a_field(#{a=>5, c=>4}),
+ true = has_tuple_field(#{{ab, 1}=><<"qq">>, 1 =>0}),
+ true = has_tuple_field(#{up =>down, {ab, 1}=>[]}),
+ true = has_tuple_field(#{{ab, 1}=>42});
+ A =< 0 ->
+ true = has_a_field(#{a=>q, 'A' =>nej}),
+ true = has_a_field(#{a=>"hej", false=>true}),
+ true = has_a_field(#{a=>3}),
+ true = has_tuple_field(#{{ab, 1}=>q, 'A' =>nej}),
+ true = has_tuple_field(#{{ab, 1}=>"hej", false=>true}),
+ true = has_tuple_field(#{{ab, 1}=>3})
+ end,
+ true = has_nil_field(#{[] =>3, b =>"seven"}),
+ true = has_nil_field(#{"seventeen"=>17, []=>nil}),
+ ok.
+
+has_tuple_field(#{{ab, 1}:=_}) -> true;
+has_tuple_field(#{}) -> false.
+
+has_a_field(#{a:=_}) -> true;
+has_a_field(#{}) -> false.
+
+has_nil_field(#{[]:=_}) -> true;
+has_nil_field(#{}) -> false.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 16:03:56 +0000