diff options
Diffstat (limited to 'lib/compiler/test')
-rw-r--r-- | lib/compiler/test/Makefile | 8 | ||||
-rw-r--r-- | lib/compiler/test/beam_ssa_SUITE.erl | 290 | ||||
-rw-r--r-- | lib/compiler/test/beam_type_SUITE.erl | 54 | ||||
-rw-r--r-- | lib/compiler/test/bs_match_SUITE.erl | 44 | ||||
-rw-r--r-- | lib/compiler/test/compilation_SUITE.erl | 6 | ||||
-rw-r--r-- | lib/compiler/test/compile_SUITE.erl | 28 | ||||
-rw-r--r-- | lib/compiler/test/core_fold_SUITE.erl | 2 | ||||
-rw-r--r-- | lib/compiler/test/guard_SUITE.erl | 15 | ||||
-rw-r--r-- | lib/compiler/test/inline_SUITE.erl | 12 | ||||
-rw-r--r-- | lib/compiler/test/misc_SUITE.erl | 97 | ||||
-rw-r--r-- | lib/compiler/test/receive_SUITE_data/ref_opt/no_5.erl | 38 | ||||
-rw-r--r-- | lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.S | 71 | ||||
-rw-r--r-- | lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.erl | 27 | ||||
-rw-r--r-- | lib/compiler/test/test_lib.erl | 8 |
14 files changed, 550 insertions, 150 deletions
diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile index da5d207db9..2a5004aa4c 100644 --- a/lib/compiler/test/Makefile +++ b/lib/compiler/test/Makefile @@ -14,6 +14,7 @@ MODULES= \ beam_except_SUITE \ beam_jump_SUITE \ beam_reorder_SUITE \ + beam_ssa_SUITE \ beam_type_SUITE \ beam_utils_SUITE \ bif_SUITE \ @@ -52,6 +53,7 @@ NO_OPT= \ beam_except \ beam_jump \ beam_reorder \ + beam_ssa \ beam_type \ beam_utils \ bif \ @@ -75,6 +77,7 @@ INLINE= \ andor \ apply \ beam_block \ + beam_ssa \ beam_utils \ bif \ bs_bincomp \ @@ -124,7 +127,7 @@ RELSYSDIR = $(RELEASE_PATH)/compiler_test # ---------------------------------------------------- ERL_MAKE_FLAGS += -ERL_COMPILE_FLAGS += +clint +clint0 +ERL_COMPILE_FLAGS += +clint +clint0 +ssalint EBIN = . @@ -135,7 +138,8 @@ EBIN = . make_emakefile: $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) $(INLINE_ERL_FILES) $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES) \ > $(EMAKEFILE) - $(ERL_TOP)/make/make_emakefile +no_copt +no_postopt $(ERL_COMPILE_FLAGS) \ + $(ERL_TOP)/make/make_emakefile +no_copt +no_postopt \ + +no_ssa_opt +no_recv_opt $(ERL_COMPILE_FLAGS) \ -o$(EBIN) $(NO_OPT_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +no_copt $(ERL_COMPILE_FLAGS) \ -o$(EBIN) $(POST_OPT_MODULES) >> $(EMAKEFILE) diff --git a/lib/compiler/test/beam_ssa_SUITE.erl b/lib/compiler/test/beam_ssa_SUITE.erl new file mode 100644 index 0000000000..0356c99c5a --- /dev/null +++ b/lib/compiler/test/beam_ssa_SUITE.erl @@ -0,0 +1,290 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2018. 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(beam_ssa_SUITE). + +-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1, + init_per_group/2,end_per_group/2, + calls/1,tuple_matching/1,recv/1,maps/1]). + +suite() -> [{ct_hooks,[ts_install_cth]}]. + +all() -> + [{group,p}]. + +groups() -> + [{p,test_lib:parallel(), + [tuple_matching, + calls, + recv, + maps + ]}]. + +init_per_suite(Config) -> + test_lib:recompile(?MODULE), + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + +calls(Config) -> + Ret = {return,value,Config}, + Ret = fun_call(fun(42) -> ok end, Ret), + Ret = apply_fun(fun(a, b) -> ok end, [a,b], Ret), + Ret = apply_mfa(test_lib, id, [anything], Ret), + {'EXIT',{badarg,_}} = (catch call_error()), + {'EXIT',{badarg,_}} = (catch call_error(42)), + 5 = start_it([erlang,length,1,2,3,4,5]), + ok. + +fun_call(Fun, X0) -> + X = id(X0), + Fun(42), + X. + +apply_fun(Fun, Args, X0) -> + X = id(X0), + apply(Fun, Args), + X. + +apply_mfa(Mod, Name, Args, X0) -> + X = id(X0), + apply(Mod, Name, Args), + X. + +call_error() -> + error(badarg), + ok. + +call_error(I) -> + <<I:(-8)>>, + ok. + +start_it([_|_]=MFA) -> + case MFA of + [M,F|Args] -> M:F(Args) + end. + +tuple_matching(_Config) -> + do_tuple_matching({tag,42}). + +do_tuple_matching(Arg) -> + Res = do_tuple_matching_1(Arg), + Res = do_tuple_matching_2(Arg), + Res = do_tuple_matching_3(Arg), + Res. + +do_tuple_matching_1({tag,V}) -> + {ok,V}. + +do_tuple_matching_2(Tuple) when is_tuple(Tuple) -> + Size = tuple_size(Tuple), + if + Size =:= 2 -> + {ok,element(2, Tuple)} + end. + +do_tuple_matching_3(Tuple) when is_tuple(Tuple) -> + Size = tuple_size(Tuple), + if + Size =:= 2 -> + 2 = id(Size), + {ok,element(2, Tuple)} + end. + +-record(reporter_state, {res,run_config}). +-record(run_config, {report_interval=0}). + +recv(_Config) -> + Parent = self(), + + %% Test sync_wait_mon/2. + Succ = fun() -> Parent ! {ack,self(),{result,42}} end, + {result,42} = sync_wait_mon(spawn_monitor(Succ), infinity), + + Down = fun() -> exit(down) end, + {error,down} = sync_wait_mon(spawn_monitor(Down), infinity), + + Exit = fun() -> + Self = self(), + spawn(fun() -> exit(Self, kill_me) end), + receive _ -> ok end + end, + {error,kill_me} = sync_wait_mon(spawn_monitor(Exit), infinity), + + Timeout = fun() -> receive _ -> ok end end, + {error,timeout} = sync_wait_mon(spawn_monitor(Timeout), 0), + + %% Test reporter_loop/1. + {a,Parent} = reporter_loop(#reporter_state{res={a,Parent}, + run_config=#run_config{}}), + + %% Test bad_sink/0. + bad_sink(), + + %% Test tricky_recv_1/0. + self() ! 1, + a = tricky_recv_1(), + self() ! 2, + b = tricky_recv_1(), + + %% Test tricky_recv_2/0. + self() ! 1, + {1,yes} = tricky_recv_2(), + self() ! 2, + {2,maybe} = tricky_recv_2(), + + %% Test 'receive after infinity' in try/catch. + Pid = spawn(fun recv_after_inf_in_try/0), + exit(Pid, done), + + %% Test tricky_recv_3(). + self() ! {{self(),r0},{1,42,"name"}}, + {Parent,r0,[<<1:32,1:8,42:8>>,"name",0]} = tricky_recv_3(), + self() ! {{self(),r1},{2,99,<<"data">>}}, + {Parent,r1,<<1:32,2:8,99:8,"data">>} = tricky_recv_3(), + + %% Test tricky_recv_4(). + self() ! {[self(),r0],{1,42,"name"}}, + {Parent,r0,[<<1:32,1:8,42:8>>,"name",0]} = tricky_recv_4(), + self() ! {[self(),r1],{2,99,<<"data">>}}, + {Parent,r1,<<1:32,2:8,99:8,"data">>} = tricky_recv_4(), + + ok. + +sync_wait_mon({Pid, Ref}, Timeout) -> + receive + {ack,Pid,Return} -> + erlang:demonitor(Ref, [flush]), + Return; + {'DOWN',Ref,_Type,Pid,Reason} -> + {error,Reason}; + {'EXIT',Pid,Reason} -> + erlang:demonitor(Ref, [flush]), + {error,Reason} + after Timeout -> + erlang:demonitor(Ref, [flush]), + exit(Pid, kill), + {error,timeout} + end. + +reporter_loop(State) -> + RC = State#reporter_state.run_config, + receive after RC#run_config.report_interval -> + State#reporter_state.res + end. + +bad_sink() -> + {ok,Pid} = my_spawn(self()), + %% The get_tuple_element instruction for the matching + %% above was sinked into the receive loop. That will + %% not work (and would be bad for performance if it + %% would work). + receive + {ok,Pid} -> + ok; + error -> + exit(failed) + end, + exit(Pid, kill). + +my_spawn(Parent) -> + Pid = spawn(fun() -> + Parent ! {ok,self()}, + receive _ -> ok end + end), + {ok,Pid}. + +tricky_recv_1() -> + receive + X=1 -> + id(42), + a; + X=2 -> + b + end, + case X of + 1 -> a; + 2 -> b + end. + +tricky_recv_2() -> + receive + X=1 -> + Y = case id(X) of + 1 -> yes; + _ -> no + end, + a; + X=2 -> + Y = maybe, + b + end, + {X,Y}. + +recv_after_inf_in_try() -> + try + %% Used to crash beam_kernel_to_ssa. + receive after infinity -> ok end + catch + _A:_B -> + receive after infinity -> ok end + end. + +tricky_recv_3() -> + {Pid, R, Request} = + receive + {{Pid0,R0}, {1, Proto0, Name0}} -> + {Pid0, R0, + [<<1:32, 1:8, Proto0:8>>,Name0,0]}; + {{Pid1,R1}, {2, Proto1, Data1}} -> + {Pid1, R1, + <<1:32, 2:8, Proto1:8, Data1/binary>>} + end, + id({Pid,R,Request}). + +tricky_recv_4() -> + {Pid, R, Request} = + receive + {[Pid0,R0], {1, Proto0, Name0}} -> + {Pid0, R0, + [<<1:32, 1:8, Proto0:8>>,Name0,0]}; + {[Pid1,R1], {2, Proto1, Data1}} -> + {Pid1, R1, + <<1:32, 2:8, Proto1:8, Data1/binary>>} + end, + id({Pid,R,Request}). + +maps(_Config) -> + {'EXIT',{{badmatch,#{}},_}} = (catch maps_1(any)), + ok. + +maps_1(K) -> + _ = id(42), + #{K:=V} = #{}, + V. + +%% The identity function. +id(I) -> I. diff --git a/lib/compiler/test/beam_type_SUITE.erl b/lib/compiler/test/beam_type_SUITE.erl index 061076b3ff..caf43dad40 100644 --- a/lib/compiler/test/beam_type_SUITE.erl +++ b/lib/compiler/test/beam_type_SUITE.erl @@ -23,7 +23,8 @@ init_per_group/2,end_per_group/2, integers/1,coverage/1,booleans/1,setelement/1,cons/1, tuple/1,record_float/1,binary_float/1,float_compare/1, - arity_checks/1,elixir_binaries/1,find_best/1]). + arity_checks/1,elixir_binaries/1,find_best/1, + test_size/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -43,7 +44,8 @@ groups() -> float_compare, arity_checks, elixir_binaries, - find_best + find_best, + test_size ]}]. init_per_suite(Config) -> @@ -177,11 +179,50 @@ setelement(_Config) -> cons(_Config) -> [did] = cons(assigned, did), + + true = cons_is_empty_list([]), + false = cons_is_empty_list([a]), + + false = cons_not(true), + true = cons_not(false), + + {$a,"bc"} = cons_hdtl(true), + {$d,"ef"} = cons_hdtl(false), ok. cons(assigned, Instrument) -> [Instrument] = [did]. +cons_is_empty_list(L) -> + Cons = case L of + [] -> "true"; + _ -> "false" + end, + id(1), + case Cons of + "true" -> true; + "false" -> false + end. + +cons_not(B) -> + Cons = case B of + true -> "true"; + false -> "false" + end, + id(1), + case Cons of + "true" -> false; + "false" -> true + end. + +cons_hdtl(B) -> + Cons = case B of + true -> "abc"; + false -> "def" + end, + id(1), + {id(hd(Cons)),id(tl(Cons))}. + tuple(_Config) -> {'EXIT',{{badmatch,{necessary}},_}} = (catch do_tuple()), ok. @@ -320,6 +361,15 @@ find_best([], <<"a">>) -> find_best([], nil) -> {error,<<"should not get here">>}. +test_size(Config) -> + 2 = do_test_size({a,b}), + 4 = do_test_size(<<42:32>>), + ok. + +do_test_size(Term) when is_tuple(Term) -> + size(Term); +do_test_size(Term) when is_binary(Term) -> + size(Term). id(I) -> I. diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl index 7814738449..b4277f0705 100644 --- a/lib/compiler/test/bs_match_SUITE.erl +++ b/lib/compiler/test/bs_match_SUITE.erl @@ -248,6 +248,12 @@ bin_tail(Config) when is_list(Config) -> ok = bin_tail_e(<<2:2,1:1,1:5,42:64>>), error = bin_tail_e(<<3:2,1:1,1:5,42:64>>), error = bin_tail_e(<<>>), + + MD5 = erlang:md5(<<42>>), + <<"abc">> = bin_tail_f(<<MD5/binary,"abc">>, MD5, 3), + error = bin_tail_f(<<MD5/binary,"abc">>, MD5, 999), + {'EXIT',{_,_}} = (catch bin_tail_f(<<0:16/unit:8>>, MD5, 0)), + ok. bin_tail_c(Bin, Offset) -> @@ -304,6 +310,14 @@ bin_tail_e_var(Bin) -> <<2:2,_:1,1:5,Tail/binary>> -> Tail; _ -> error end. + +bin_tail_f(Bin, MD5, Size) -> + case Bin of + <<MD5:16/binary, Tail:Size/binary>> -> + Tail; + <<MD5:16/binary, _/binary>> -> + error + end. save_restore(Config) when is_list(Config) -> 0 = save_restore_1(<<0:2,42:6>>), @@ -455,6 +469,15 @@ unit(Config) when is_list(Config) -> 127 = peek7(<<127:7>>), 100 = peek7(<<100:7,19:7>>), fc(peek7, [<<1,2>>], catch peek7(<<1,2>>)), + + 1 = unit_opt(1, -1), + 8 = unit_opt(8, -1), + + <<1:32,"abc">> = unit_opt_2(<<1:32,"abc">>), + <<"def">> = unit_opt_2(<<2:32,"def">>), + {'EXIT',_} = (catch unit_opt_2(<<1:32,33:7>>)), + {'EXIT',_} = (catch unit_opt_2(<<2:32,55:7>>)), + ok. peek1(<<B:8,_/bitstring>>) -> B. @@ -465,6 +488,27 @@ peek8(<<B:8,_/binary>>) -> B. peek16(<<B:16,_/binary-unit:16>>) -> B. +unit_opt(U, X) -> + %% Cover type analysis in beam_ssa_type. + Bin = case U of + 1 -> <<X:7>>; + 8 -> <<X>> + end, + %% The type of Bin will be set to {binary,gcd(1, 8)}. + case Bin of + <<_/binary-unit:8>> -> 8; + <<_/binary-unit:1>> -> 1 + end. + +unit_opt_2(<<St:32,KO/binary>> = Bin0) -> + Bin = if + St =:= 1 -> + Bin0; + St =:= 2 -> + <<KO/binary>> + end, + id(Bin). + shared_sub_bins(Config) when is_list(Config) -> {15,[<<>>,<<5>>,<<4,5>>,<<3,4,5>>,<<2,3,4,5>>]} = sum(<<1,2,3,4,5>>, [], 0), ok. diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl index 3ba3ce7cdf..def7a60f45 100644 --- a/lib/compiler/test/compilation_SUITE.erl +++ b/lib/compiler/test/compilation_SUITE.erl @@ -170,7 +170,7 @@ try_it(Module, Conf) -> atom_to_list(Module)), Out = proplists:get_value(priv_dir,Conf), io:format("Compiling: ~s\n", [Src]), - CompRc0 = compile:file(Src, [clint0,clint,{outdir,Out},report, + CompRc0 = compile:file(Src, [clint0,clint,ssalint,{outdir,Out},report, bin_opt_info|OtherOpts]), io:format("Result: ~p\n",[CompRc0]), {ok,_Mod} = CompRc0, @@ -189,7 +189,7 @@ try_it(Module, Conf) -> ct:timetrap(Timetrap), io:format("Compiling (with old inliner): ~s\n", [Src]), - CompRc2 = compile:file(Src, [clint, + CompRc2 = compile:file(Src, [clint,ssalint, {outdir,Out},report,bin_opt_info, {inline,1000}|OtherOpts]), io:format("Result: ~p\n",[CompRc2]), @@ -355,7 +355,7 @@ compile_compiler(Files, OutDir, Version, InlineOpts) -> io:format("~ts", [code:which(compile)]), io:format("Compiling ~s into ~ts", [Version,OutDir]), Opts = [report, - clint0,clint, + clint0,clint,ssalint, bin_opt_info, {outdir,OutDir}, {d,'COMPILER_VSN',"\""++Version++"\""}, diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl index 1ecae06128..85f0b7dc46 100644 --- a/lib/compiler/test/compile_SUITE.erl +++ b/lib/compiler/test/compile_SUITE.erl @@ -385,11 +385,13 @@ do_file_listings(DataDir, PrivDir, [File|Files]) -> do_listing(Simple, TargetDir, dcbsm, ".core_bsm"), do_listing(Simple, TargetDir, dsetel, ".dsetel"), do_listing(Simple, TargetDir, dkern, ".kernel"), + do_listing(Simple, TargetDir, dssa, ".ssa"), + do_listing(Simple, TargetDir, dssaopt, ".ssaopt"), + do_listing(Simple, TargetDir, dprecg, ".precodegen"), do_listing(Simple, TargetDir, dcg, ".codegen"), do_listing(Simple, TargetDir, dblk, ".block"), do_listing(Simple, TargetDir, dexcept, ".except"), do_listing(Simple, TargetDir, dbs, ".bs"), - do_listing(Simple, TargetDir, dtype, ".type"), do_listing(Simple, TargetDir, ddead, ".dead"), do_listing(Simple, TargetDir, djmp, ".jump"), do_listing(Simple, TargetDir, dclean, ".clean"), @@ -424,6 +426,9 @@ listings_big(Config) when is_list(Config) -> do_listing(Big, TargetDir, 'E'), do_listing(Big, TargetDir, 'P'), do_listing(Big, TargetDir, dkern, ".kernel"), + do_listing(Big, TargetDir, dssa, ".ssa"), + do_listing(Big, TargetDir, dssaopt, ".ssaopt"), + do_listing(Big, TargetDir, dprecg, ".precodegen"), do_listing(Big, TargetDir, to_dis, ".dis"), TargetNoext = filename:rootname(Target, code:objfile_extension()), @@ -920,7 +925,7 @@ do_core_pp_1(M, A, Outdir) -> ok = file:delete(CoreFile), %% Compile as usual (including optimizations). - compile_forms(M, Core, [clint,from_core,binary]), + compile_forms(M, Core, [clint,ssalint,from_core,binary]), %% Don't optimize to test that we are not dependent %% on the Core Erlang optmimization passes. @@ -929,7 +934,7 @@ do_core_pp_1(M, A, Outdir) -> %% records; if sys_core_fold was run it would fix %% that; if sys_core_fold was not run v3_kernel would %% crash.) - compile_forms(M, Core, [clint,from_core,no_copt,binary]), + compile_forms(M, Core, [clint,ssalint,from_core,no_copt,binary]), ok. @@ -1242,21 +1247,14 @@ do_opt_guards_fun([_|Is]) -> do_opt_guards_fun(Is); do_opt_guards_fun([]) -> []. -is_exception(bs_match_SUITE, {matching_and_andalso_2,2}) -> true; -is_exception(bs_match_SUITE, {matching_and_andalso_3,2}) -> true; is_exception(guard_SUITE, {'-complex_not/1-fun-4-',1}) -> true; is_exception(guard_SUITE, {'-complex_not/1-fun-5-',1}) -> true; -is_exception(guard_SUITE, {basic_andalso_orelse,1}) -> true; is_exception(guard_SUITE, {bad_guards,1}) -> true; is_exception(guard_SUITE, {bad_guards_2,2}) -> true; is_exception(guard_SUITE, {bad_guards_3,2}) -> true; -is_exception(guard_SUITE, {cqlc,4}) -> true; is_exception(guard_SUITE, {csemi7,3}) -> true; -is_exception(guard_SUITE, {misc,1}) -> true; is_exception(guard_SUITE, {nested_not_2b,4}) -> true; is_exception(guard_SUITE, {tricky_1,2}) -> true; -is_exception(map_SUITE, {map_guard_update,2}) -> true; -is_exception(map_SUITE, {map_guard_update_variables,3}) -> true; is_exception(_, _) -> false. sys_pre_attributes(Config) -> @@ -1478,18 +1476,18 @@ bc_options(Config) -> 101 = highest_opcode(DataDir, small_float, [no_get_hd_tl,no_line_info]), 103 = highest_opcode(DataDir, big, - [no_get_hd_tl,no_record_opt, + [no_get_hd_tl,no_ssa_opt_record, no_line_info,no_stack_trimming]), 125 = highest_opcode(DataDir, small_float, - [no_get_hd_tl,no_line_info,no_float_opt]), + [no_get_hd_tl,no_line_info,no_ssa_opt_float]), 132 = highest_opcode(DataDir, small, - [no_get_hd_tl,no_record_opt,no_float_opt,no_line_info]), + [no_get_hd_tl,no_ssa_opt_record,no_ssa_opt_float,no_line_info]), - 136 = highest_opcode(DataDir, big, [no_get_hd_tl,no_record_opt,no_line_info]), + 136 = highest_opcode(DataDir, big, [no_get_hd_tl,no_ssa_opt_record,no_line_info]), - 153 = highest_opcode(DataDir, big, [no_get_hd_tl,no_record_opt]), + 153 = highest_opcode(DataDir, big, [no_get_hd_tl,no_ssa_opt_record]), 153 = highest_opcode(DataDir, big, [r16]), 153 = highest_opcode(DataDir, big, [r17]), 153 = highest_opcode(DataDir, big, [r18]), diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl index 30d145582a..68bc5c6e2f 100644 --- a/lib/compiler/test/core_fold_SUITE.erl +++ b/lib/compiler/test/core_fold_SUITE.erl @@ -373,7 +373,7 @@ unused_multiple_values_error(Config) when is_list(Config) -> PrivDir = proplists:get_value(priv_dir, Config), Dir = test_lib:get_data_dir(Config), Core = filename:join(Dir, "unused_multiple_values_error"), - Opts = [no_copt,clint,return,from_core,{outdir,PrivDir} + Opts = [no_copt,clint,ssalint,return,from_core,{outdir,PrivDir} |test_lib:opt_opts(?MODULE)], {error,[{unused_multiple_values_error, [{none,core_lint,{return_mismatch,{hello,1}}}]}], diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl index 99dc06b525..73a8dc0fda 100644 --- a/lib/compiler/test/guard_SUITE.erl +++ b/lib/compiler/test/guard_SUITE.erl @@ -1788,6 +1788,11 @@ t_tuple_size(Config) when is_list(Config) -> 14 = Mod:t({1,2,3,4}), _ = code:delete(Mod), _ = code:purge(Mod), + + good_ip({1,2,3,4}), + good_ip({1,2,3,4,5,6,7,8}), + error = validate_ip({42,11}), + error = validate_ip(atom), ok. @@ -1805,6 +1810,16 @@ ludicrous_tuple_size(T) when tuple_size(T) =:= 16#FFFFFFFFFFFFFFFF -> ok; ludicrous_tuple_size(_) -> error. +good_ip(IP) -> + IP = validate_ip(IP). + +validate_ip(Value) when is_tuple(Value) andalso + ((size(Value) =:= 4) orelse (size(Value) =:= 8)) -> + %% size/1 (converted to tuple_size) used more than once. + Value; +validate_ip(_) -> + error. + %% %% The binary_part/2,3 guard BIFs %% diff --git a/lib/compiler/test/inline_SUITE.erl b/lib/compiler/test/inline_SUITE.erl index fdf2fe88b4..e03769012b 100644 --- a/lib/compiler/test/inline_SUITE.erl +++ b/lib/compiler/test/inline_SUITE.erl @@ -96,7 +96,8 @@ try_inline(Mod, Config) -> %% Normal compilation. io:format("Compiling: ~s\n", [Src]), - {ok,Mod} = compile:file(Src, [{outdir,Out},report,bin_opt_info,clint]), + {ok,Mod} = compile:file(Src, [{outdir,Out},report, + bin_opt_info,clint,ssalint]), ct:timetrap({minutes,10}), NormalResult = rpc:call(Node, ?MODULE, load_and_call, [Out,Mod]), @@ -104,7 +105,7 @@ try_inline(Mod, Config) -> %% Inlining. io:format("Compiling with old inliner: ~s\n", [Src]), {ok,Mod} = compile:file(Src, [{outdir,Out},report,bin_opt_info, - {inline,1000},clint]), + {inline,1000},clint,ssalint]), %% Run inlined code. ct:timetrap({minutes,10}), @@ -117,7 +118,7 @@ try_inline(Mod, Config) -> %% Inlining. io:format("Compiling with new inliner: ~s\n", [Src]), {ok,Mod} = compile:file(Src, [{outdir,Out},report, - bin_opt_info,inline,clint]), + bin_opt_info,inline,clint,ssalint]), %% Run inlined code. ct:timetrap({minutes,10}), @@ -351,7 +352,8 @@ otp_7223_2({a}) -> coverage(Config) when is_list(Config) -> Mod = bsdecode, Src = filename:join(proplists:get_value(data_dir, Config), Mod), - {ok,Mod,_} = compile:file(Src, [binary,report,{inline,0},clint]), + {ok,Mod,_} = compile:file(Src, [binary,report,{inline,0}, + clint,ssalint]), {ok,Mod,_} = compile:file(Src, [binary,report,{inline,20}, - verbose,clint]), + verbose,clint,ssalint]), ok. diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl index a1d931b994..beae5eb618 100644 --- a/lib/compiler/test/misc_SUITE.erl +++ b/lib/compiler/test/misc_SUITE.erl @@ -171,7 +171,7 @@ silly_coverage(Config) when is_list(Config) -> expect_error(fun() -> sys_core_dsetel:module(BadCoreErlang, []) end), expect_error(fun() -> v3_kernel:module(BadCoreErlang, []) end), - %% v3_codegen + %% beam_kernel_to_ssa BadKernel = {k_mdef,[],?MODULE, [{foo,0}], [], @@ -179,7 +179,31 @@ silly_coverage(Config) when is_list(Config) -> {k,[],[],[]}, f,0,[], seriously_bad_body}]}, - expect_error(fun() -> v3_codegen:module(BadKernel, []) end), + expect_error(fun() -> beam_kernel_to_ssa:module(BadKernel, []) end), + + %% beam_ssa_lint + %% beam_ssa_recv + %% beam_ssa_pre_codegen + %% beam_ssa_opt + %% beam_ssa_codegen + BadSSA = {b_module,#{},a,b,c, + [{b_function,#{func_info=>{mod,foo,0}},args,bad_blocks,0}]}, + expect_error(fun() -> beam_ssa_lint:module(BadSSA, []) end), + expect_error(fun() -> beam_ssa_recv:module(BadSSA, []) end), + expect_error(fun() -> beam_ssa_pre_codegen:module(BadSSA, []) end), + expect_error(fun() -> beam_ssa_opt:module(BadSSA, []) end), + expect_error(fun() -> beam_ssa_codegen:module(BadSSA, []) end), + + %% beam_ssa_lint, beam_ssa_pp + {error,[{_,Errors}]} = beam_ssa_lint:module(bad_ssa_lint_input(), []), + _ = [io:put_chars(Mod:format_error(Reason)) || + {Mod,Reason} <- Errors], + + %% Cover printing of annotations in beam_ssa_pp + PPAnno = #{func_info=>{mod,foo,0},other_anno=>value,map_anno=>#{k=>v}}, + PPBlocks = #{0=>{b_blk,#{},[],{b_ret,#{},{b_literal,42}}}}, + PP = {b_function,PPAnno,[],PPBlocks,0}, + io:put_chars(beam_ssa_pp:format_function(PP)), %% beam_a BeamAInput = {?MODULE,[{foo,0}],[], @@ -189,14 +213,6 @@ silly_coverage(Config) when is_list(Config) -> {label,2}|non_proper_list]}],99}, expect_error(fun() -> beam_a:module(BeamAInput, []) end), - %% beam_reorder - BlockInput = {?MODULE,[{foo,0}],[], - [{function,foo,0,2, - [{label,1}, - {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2}|non_proper_list]}],99}, - expect_error(fun() -> beam_reorder:module(BlockInput, []) end), - %% beam_block BlockInput = {?MODULE,[{foo,0}],[], [{function,foo,0,2, @@ -209,15 +225,6 @@ silly_coverage(Config) when is_list(Config) -> BsInput = BlockInput, expect_error(fun() -> beam_bs:module(BsInput, []) end), - %% beam_type - TypeInput = {?MODULE,[{foo,0}],[], - [{function,foo,0,2, - [{label,1}, - {line,loc}, - {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2}|non_proper_list]}],99}, - expect_error(fun() -> beam_type:module(TypeInput, []) end), - %% beam_except ExceptInput = {?MODULE,[{foo,0}],[], [{function,foo,0,2, @@ -268,33 +275,6 @@ silly_coverage(Config) when is_list(Config) -> {block,[a|b]}]}],0}, expect_error(fun() -> beam_bsm:module(BsmInput, []) end), - %% beam_receive. - ReceiveInput = {?MODULE,[{foo,0}],[], - [{function,foo,0,2, - [{label,1}, - {func_info,{atom,?MODULE},{atom,foo},0}, - {label,2}, - {call_ext,0,{extfunc,erlang,make_ref,0}}, - {block,[a|b]}]}],0}, - expect_error(fun() -> beam_receive:module(ReceiveInput, []) end), - - %% beam_record. - RecordInput = {?MODULE,[{foo,0}],[], - [{function,foo,1,2, - [{label,1}, - {func_info,{atom,?MODULE},{atom,foo},1}, - {label,2}, - {test,is_tuple,{f,1},[{x,0}]}, - {test,test_arity,{f,1},[{x,0},3]}, - {block,[{set,[{x,1}],[{x,0}],{get_tuple_element,0}}]}, - {test,is_eq_exact,{f,1},[{x,1},{atom,bar}]}, - {block,[{set,[{x,2}],[{x,0}],{get_tuple_element,1}}|a]}, - {test,is_eq_exact,{f,1},[{x,2},{integer,1}]}, - {block,[{set,[{x,0}],[{atom,ok}],move}]}, - return]}],0}, - - expect_error(fun() -> beam_record:module(RecordInput, []) end), - BeamZInput = {?MODULE,[{foo,0}],[], [{function,foo,0,2, [{label,1}, @@ -312,6 +292,31 @@ silly_coverage(Config) when is_list(Config) -> ok. +bad_ssa_lint_input() -> + {b_module,#{},t, + [{foobar,1},{module_info,0},{module_info,1}], + [], + [{b_function, + #{func_info => {t,foobar,1},location => {"t.erl",4}}, + [{b_var,0}], + #{0 => {b_blk,#{},[],{b_ret,#{},{b_var,'@undefined_var'}}}}, + 3}, + {b_function, + #{func_info => {t,module_info,0}}, + [], + #{0 => + {b_blk,#{}, + [{b_set,#{}, + {b_var,{'@ssa_ret',3}}, + call, + [{b_remote, + {b_literal,erlang}, + {b_literal,get_module_info}, + 1}, + {b_var,'@unknown_variable'}]}], + {b_ret,#{},{b_var,{'@ssa_ret',3}}}}}, + 4}]}. + expect_error(Fun) -> try Fun() of Any -> diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/no_5.erl b/lib/compiler/test/receive_SUITE_data/ref_opt/no_5.erl new file mode 100644 index 0000000000..4fbde3a83d --- /dev/null +++ b/lib/compiler/test/receive_SUITE_data/ref_opt/no_5.erl @@ -0,0 +1,38 @@ +-module(no_5). +-compile([export_all,nowarn_export_all]). + +?MODULE() -> + ok. + +%% Nested receives were not handled properly. + +confusing_recv_mark(Pid) -> + Ref = make_ref(), + %% There would be a recv_mark here. + MRef = erlang:monitor(process, Pid), + receive + Ref -> + %% And a recv_set here. + receive + MRef -> gurka + end; + MRef -> + gaffel + end. + +%% The optimization could potentially be improved to +%% handle matching of multiple refs, like this: + +proper_recv_mark(Pid) -> + %% Place the recv_mark before the creation of both refs. + Ref = make_ref(), + MRef = erlang:monitor(process, Pid), + %% Place the recv_set here. + receive + Ref -> + receive + MRef -> gurka + end; + MRef -> + gaffel + end. diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.S b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.S deleted file mode 100644 index fd14228135..0000000000 --- a/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.S +++ /dev/null @@ -1,71 +0,0 @@ -{module, yes_14}. %% version = 0 - -{exports, [{f,2},{module_info,0},{module_info,1},{yes_14,0}]}. - -{attributes, []}. - -{labels, 12}. - - -{function, yes_14, 0, 2}. - {label,1}. - {func_info,{atom,yes_14},{atom,yes_14},0}. - {label,2}. - {move,{atom,ok},{x,0}}. - return. - - -{function, f, 2, 4}. - {label,3}. - {func_info,{atom,yes_14},{atom,f},2}. - {label,4}. - {allocate_heap,2,3,2}. - {move,{x,0},{y,1}}. - {put_tuple,2,{y,0}}. - {put,{atom,data}}. - {put,{x,1}}. - {call_ext,0,{extfunc,erlang,make_ref,0}}. % Ref in [x0] - {test_heap,4,1}. - {put_tuple,3,{x,1}}. - {put,{atom,request}}. - {put,{x,0}}. - {put,{y,0}}. - {move,{x,0},{y,0}}. % Ref in [x0,y0] - {move,{y,1},{x,0}}. % Ref in [y0] - {kill,{y,1}}. - send. - {move,{y,0},{x,0}}. % Ref in [x0,y0] - {move,{x,0},{y,1}}. % Ref in [x0,y0,y1] - {label,5}. - {loop_rec,{f,7},{x,0}}. % Ref in [y0,y1] - {test,is_tuple,{f,6},[{x,0}]}. - {test,test_arity,{f,6},[{x,0},2]}. - {get_tuple_element,{x,0},0,{x,1}}. - {get_tuple_element,{x,0},1,{x,2}}. - {test,is_eq_exact,{f,6},[{x,1},{atom,reply}]}. - {test,is_eq_exact,{f,6},[{x,2},{y,1}]}. - remove_message. - {move,{atom,ok},{x,0}}. - {deallocate,2}. - return. - {label,6}. - {loop_rec_end,{f,5}}. - {label,7}. - {wait,{f,5}}. - - -{function, module_info, 0, 9}. - {label,8}. - {func_info,{atom,yes_14},{atom,module_info},0}. - {label,9}. - {move,{atom,yes_14},{x,0}}. - {call_ext_only,1,{extfunc,erlang,get_module_info,1}}. - - -{function, module_info, 1, 11}. - {label,10}. - {func_info,{atom,yes_14},{atom,module_info},1}. - {label,11}. - {move,{x,0},{x,1}}. - {move,{atom,yes_14},{x,0}}. - {call_ext_only,2,{extfunc,erlang,get_module_info,2}}. diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.erl b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.erl new file mode 100644 index 0000000000..aa47c02af9 --- /dev/null +++ b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_14.erl @@ -0,0 +1,27 @@ +-module(yes_14). +-compile(export_all). + +?MODULE() -> + ok. + +do_call(Process, Request) -> + Mref = erlang:monitor(process, Process), + Process ! Request, + Local = case node(Process) of + Node when Node =:= node() -> true; + _Node -> false + end, + id(Local), + receive + {X,Y,Z} when Mref =/= X, Z =:= 42, Mref =:= Y -> + error; + {X,Y,_} when Mref =/= X, Mref =:= Y -> + error; + {Mref, Reply} -> + erlang:demonitor(Mref, [flush]), + {ok, Reply}; + {'DOWN', Mref, _, _, _} -> + error + end. + +id(I) -> I. diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl index 8954a9f5fb..c6baa611ec 100644 --- a/lib/compiler/test/test_lib.erl +++ b/lib/compiler/test/test_lib.erl @@ -72,11 +72,9 @@ opt_opts(Mod) -> {options,Opts} = lists:keyfind(options, 1, Comp), lists:filter(fun(no_copt) -> true; (no_postopt) -> true; - (no_float_opt) -> true; - (no_new_funs) -> true; - (no_new_binaries) -> true; - (no_new_apply) -> true; - (no_gc_bifs) -> true; + (no_ssa_opt) -> true; + (no_recv_opt) -> true; + (no_ssa_float) -> true; (no_stack_trimming) -> true; (debug_info) -> true; (inline) -> true; |