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|
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1997-2022. 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(sanity_checks).
-compile(no_ssa_opt_destructive_update).
-export([check_fail/0,
check_wrong_pass/0,
check_xfail/0,
check_prefix1/0,
check_prefix2/0,
check_prefix3/0,
t0/0, t1/0, t2/0, t3/0, t4/0,
t5/0, t6/0, t7/0, t8/0, t9/0,
t10/0, t11/0, t12/0, t13/0, t14/0,
t15/0, t16/0, t17/0, t18/0, t19/0,
t20/0, t21/0, t22/0, t23/0, t24/0,
t25/0, t26/0, t27/0, t28/0, t29/0,
t30/0, t31/0, t32/1, t33/1, t34/1,
t35/1, t36/0, t37/0, t38/0, t39/1,
t40/0, t41/0, t42/0, t43/0, t44/0,
check_env/0]).
%% Check that we do not trigger on the wrong pass
check_wrong_pass() ->
%ssa% (_) when this_pass_does_not_exist ->
%ssa% _ = this_instruction_does_not_exist().
ok.
%% Check that failures work
check_fail() ->
%ssa% fail (_) when post_ssa_opt ->
%ssa% _ = this_instruction_does_not_exist().
ok.
check_xfail() ->
%ssa% xfail (_) when post_ssa_opt ->
%ssa% _ = this_instruction_does_not_exist().
ok.
check_prefix1() ->
%ssa% fail (_) when post_ssa_opt ->
%ssa% _ = this_instruction_does_not_exist().
ok.
check_prefix2() ->
%%ssa% fail (_) when post_ssa_opt ->
%ssa% _ = this_instruction_does_not_exist().
ok.
check_prefix3() ->
%%%ssa% fail (_) when post_ssa_opt ->
%ssa% _ = this_instruction_does_not_exist().
ok.
%% Check map literals with any type which can be a key
t0() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{}).
#{}.
t1() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{a=>b}).
#{a=>b}.
t2() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{a=>b,c=>d}).
#{a=>b,c=>d}.
t3() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{1=>1}).
#{1=>1}.
t4() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{3.14=>3.14}).
#{3.14=>3.14}.
t5() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{#{}=>1}).
#{#{}=>1}.
t6() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{<<17,15>> => 1}).
#{<<17,15>> => 1}.
t7() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{{} => 1}).
#{{} => 1}.
t8() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{{1,2} => 1}).
#{{1,2} => 1}.
t9() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{[] => 1}).
#{[] => 1}.
t10() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(#{[1,2] => 1}).
#{[1,2] => 1}.
%% Check literals
t11() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(atom).
atom.
t12() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(17).
17.
t13() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(3.14).
3.14.
t14() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(3.141(1.0e-3)).
3.1415.
t15() ->
%ssa% () when post_ssa_opt ->
%ssa% _ = make_fun(fun t15/0).
fun t15/0.
t16() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(fun sanity_checks:t16/0).
fun sanity_checks:t16/0.
t17() ->
%ssa% () when post_ssa_opt ->
%ssa% ret({}).
{}.
t18() ->
%ssa% () when post_ssa_opt ->
%ssa% ret({1}).
{1}.
t19() ->
%ssa% () when post_ssa_opt ->
%ssa% ret({1,2}).
{1,2}.
t20() ->
%ssa% () when post_ssa_opt ->
%ssa% ret({1,2,3}).
{1,2,3}.
t21() ->
%ssa% () when post_ssa_opt ->
%ssa% ret({1,...}).
{1,2,3}.
t22() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(<<>>).
<<>>.
t23() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(<<1>>).
<<1>>.
t24() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(<<1,2>>).
<<1,2>>.
t25() ->
%ssa% () when post_ssa_opt ->
%ssa% ret(<<1,2,3>>).
<<1,2,3>>.
t26() ->
%ssa% () when post_ssa_opt ->
%ssa% ret([]).
[].
t27() ->
%ssa% () when post_ssa_opt ->
%ssa% ret([1]).
[1].
t28() ->
%ssa% () when post_ssa_opt ->
%ssa% ret([1,2]).
[1,2].
t29() ->
%ssa% () when post_ssa_opt ->
%ssa% ret([1,2,3]).
[1,2,3].
t30() ->
%ssa% () when post_ssa_opt ->
%ssa% ret([1,2|3]).
[1,2|3].
t31() ->
%ssa% () when post_ssa_opt ->
%ssa% ret([1,2,...]).
[1,2,3].
%% Check that we handle a bif
t32(X) ->
%ssa% (X) when post_ssa_opt ->
%ssa% A = bif:'=='(X, 1).
true = X == 1.
%% Check that we handle a br
t33(X) ->
%ssa% (X) when post_ssa_opt ->
%ssa% A = bif:'=='(X, 1),
%ssa% br(A, 9, 8).
true = X == 1.
%% Check that we handle a branch and variable labels
t34(X) ->
%ssa% (X) when post_ssa_opt ->
%ssa% A = bif:'=='(X, 1),
%ssa% br(A, Succ, Fail),
%ssa% label Succ,
%ssa% ret(true),
%ssa% label Fail,
%ssa% _ = match_fail(badmatch, ...).
true = X == 1.
%% Check that we handle a switch
t35(X) ->
%ssa% (X) when post_ssa_opt ->
%ssa% switch(X, Fail, [{1,One},{2,Two},...]),
%ssa% label Two,
%ssa% ret(b),
%ssa% label One,
%ssa% ret(a),
%ssa% label Fail,
%ssa% _ = match_fail(case_clause, ...).
case X of
1 ->
a;
2 ->
b;
3 ->
c
end.
%% Check a complex pattern
t36() ->
%ssa% () when post_ssa_opt ->
%ssa% ret({{}, 4,a,{[45|a], 17.0, 3.141(1.0e-3), #{a=>b}}, [1,2,...], ...}).
{{}, 4,a,{[45|a], 17.0, 3.14,#{a=>b}}, [1,2,3,4], 3.1415, 5, 7}.
%% Check '...' when used for instruction arguments.
t37() ->
%ssa% () when post_ssa_opt ->
%ssa% _ = call(fun e:f0/4, _, _, ...),
%ssa% _ = call(fun e:f1/4, ...).
e:f0(1, 2, 3, 4),
e:f1(1, 2, 3, 4).
%% Check that we fail if we specify too many arguments.
t38() ->
%ssa% xfail (_) when post_ssa_opt ->
%ssa% _ = call(fun e:f0/4, ...).
e:f0(1, 2, 3, 4).
%% Check that we fail if we specify too few arguments.
t39(_) ->
%ssa% xfail () when post_ssa_opt ->
%ssa% _ = call(fun e:f0/4, ...).
e:f0(1, 2, 3, 4).
%% Check ... when used to match part of a tuple.
t40() ->
%ssa% () when post_ssa_opt ->
%ssa% _ = call(fun e:f0/1, {...}).
e:f0({1, 2, 3, 4}).
t41() ->
%ssa% () when post_ssa_opt ->
%ssa% _ = call(fun e:f0/1, {1, ...}).
e:f0({1, 2, 3, 4}).
t42() ->
%ssa% () when post_ssa_opt ->
%ssa% _ = call(fun e:f0/1, {1, 2, ...}).
e:f0({1, 2, 3, 4}).
t43() ->
%ssa% fail () when post_ssa_opt ->
%ssa% _ = call(fun e:f0/1, {1, 2, ...}).
e:f0({1}).
t44() ->
%ssa% () when post_ssa_opt ->
%ssa% _ = call(fun e:f0/1, {...}).
e:f0({}).
%% Ensure bug which trashed the environment after matching a literal
%% bitstring stays fixed.
check_env() ->
%ssa% () when post_ssa_opt ->
%ssa% X = bs_create_bin(append, _, <<>>, ...),
%ssa% ret(X).
A = <<>>,
B = ex:f(),
<<A/binary, B/binary>>.
|
