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-rw-r--r--lib/compiler/doc/src/compile.xml12
-rw-r--r--lib/compiler/src/beam_block.erl15
-rw-r--r--lib/compiler/src/beam_flatten.erl1
-rw-r--r--lib/compiler/src/beam_jump.erl12
-rw-r--r--lib/compiler/src/beam_type.erl6
-rw-r--r--lib/compiler/src/beam_utils.erl6
-rw-r--r--lib/compiler/src/compile.erl6
-rw-r--r--lib/compiler/src/sys_core_fold.erl35
-rw-r--r--lib/compiler/src/sys_pre_expand.erl14
-rw-r--r--lib/compiler/src/v3_core.erl68
-rw-r--r--lib/compiler/test/andor_SUITE.erl6
-rw-r--r--lib/compiler/test/compilation_SUITE.erl10
-rw-r--r--lib/compiler/test/compile_SUITE.erl6
-rw-r--r--lib/compiler/test/fun_SUITE.erl13
14 files changed, 162 insertions, 48 deletions
diff --git a/lib/compiler/doc/src/compile.xml b/lib/compiler/doc/src/compile.xml
index 73d75851cf..1459f696a0 100644
--- a/lib/compiler/doc/src/compile.xml
+++ b/lib/compiler/doc/src/compile.xml
@@ -350,12 +350,18 @@ module.beam: module.erl \
parsed code before the code is checked for errors.</p>
</item>
- <tag><c>asm</c></tag>
+ <tag><c>from_asm</c></tag>
<item>
<p>The input file is expected to be assembler code (default
file suffix ".S"). Note that the format of assembler files
- is not documented, and may change between releases - this
- option is primarily for internal debugging use.</p>
+ is not documented, and may change between releases.</p>
+ </item>
+
+ <tag><c>from_core</c></tag>
+ <item>
+ <p>The input file is expected to be core code (default
+ file suffix ".core"). Note that the format of core files
+ is not documented, and may change between releases.</p>
</item>
<tag><c>no_strict_record_tests</c></tag>
diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl
index cf5244e1ce..402fbe2e2e 100644
--- a/lib/compiler/src/beam_block.erl
+++ b/lib/compiler/src/beam_block.erl
@@ -123,15 +123,24 @@ is_last_bool([], _) -> false.
collect_block(Is) ->
collect_block(Is, []).
+collect_block([{allocate,N,R}|Is0], Acc) ->
+ {Inits,Is} = lists:splitwith(fun ({init,{y,_}}) -> true;
+ (_) -> false
+ end, Is0),
+ collect_block(Is, [{set,[],[],{alloc,R,{nozero,N,0,Inits}}}|Acc]);
collect_block([{allocate_zero,Ns,R},{test_heap,Nh,R}|Is], Acc) ->
- collect_block(Is, [{set,[],[],{alloc,R,{no_opt,Ns,Nh,[]}}}|Acc]);
+ collect_block(Is, [{set,[],[],{alloc,R,{zero,Ns,Nh,[]}}}|Acc]);
collect_block([I|Is]=Is0, Acc) ->
case collect(I) of
error -> {reverse(Acc),Is0};
Instr -> collect_block(Is, [Instr|Acc])
end.
+collect({allocate,N,R}) -> {set,[],[],{alloc,R,{nozero,N,0,[]}}};
collect({allocate_zero,N,R}) -> {set,[],[],{alloc,R,{zero,N,0,[]}}};
+collect({allocate_heap,Ns,Nh,R}) -> {set,[],[],{alloc,R,{nozero,Ns,Nh,[]}}};
+collect({allocate_heap_zero,Ns,Nh,R}) -> {set,[],[],{alloc,R,{zero,Ns,Nh,[]}}};
+collect({init,D}) -> {set,[D],[],init};
collect({test_heap,N,R}) -> {set,[],[],{alloc,R,{nozero,nostack,N,[]}}};
collect({bif,N,F,As,D}) -> {set,[D],As,{bif,N,F}};
collect({gc_bif,N,F,R,As,D}) -> {set,[D],As,{alloc,R,{gc_bif,N,F}}};
@@ -144,6 +153,10 @@ collect({set_tuple_element,S,D,I}) -> {set,[],[S,D],{set_tuple_element,I}};
collect({get_list,S,D1,D2}) -> {set,[D1,D2],[S],get_list};
collect(remove_message) -> {set,[],[],remove_message};
collect({'catch',R,L}) -> {set,[R],[],{'catch',L}};
+collect(fclearerror) -> {set,[],[],fclearerror};
+collect({fcheckerror,{f,0}}) -> {set,[],[],fcheckerror};
+collect({fmove,S,D}) -> {set,[D],[S],fmove};
+collect({fconv,S,D}) -> {set,[D],[S],fconv};
collect(_) -> error.
%% embed_lines([Instruction]) -> [Instruction]
diff --git a/lib/compiler/src/beam_flatten.erl b/lib/compiler/src/beam_flatten.erl
index 25428c0c10..5603a677e8 100644
--- a/lib/compiler/src/beam_flatten.erl
+++ b/lib/compiler/src/beam_flatten.erl
@@ -51,6 +51,7 @@ norm_block([], Acc) -> Acc.
norm({set,[D],As,{bif,N,F}}) -> {bif,N,F,As,D};
norm({set,[D],As,{alloc,R,{gc_bif,N,F}}}) -> {gc_bif,N,F,R,As,D};
+norm({set,[D],[],init}) -> {init,D};
norm({set,[D],[S],move}) -> {move,S,D};
norm({set,[D],[S],fmove}) -> {fmove,S,D};
norm({set,[D],[S],fconv}) -> {fconv,S,D};
diff --git a/lib/compiler/src/beam_jump.erl b/lib/compiler/src/beam_jump.erl
index b29a3565e4..d57fb80ac2 100644
--- a/lib/compiler/src/beam_jump.erl
+++ b/lib/compiler/src/beam_jump.erl
@@ -202,19 +202,19 @@ is_label(_) -> false.
move(Is) ->
move_1(Is, [], []).
-move_1([I|Is], End0, Acc0) ->
+move_1([I|Is], Ends, Acc0) ->
case is_exit_instruction(I) of
false ->
- move_1(Is, End0, [I|Acc0]);
+ move_1(Is, Ends, [I|Acc0]);
true ->
- case extract_seq(Acc0, [I|End0]) of
+ case extract_seq(Acc0, [I]) of
no ->
- move_1(Is, End0, [I|Acc0]);
+ move_1(Is, Ends, [I|Acc0]);
{yes,End,Acc} ->
- move_1(Is, End, Acc)
+ move_1(Is, [End|Ends], Acc)
end
end;
-move_1([], End, Acc) -> reverse(Acc, End).
+move_1([], Ends, Acc) -> reverse(Acc, lists:append(reverse(Ends))).
extract_seq([{line,_}=Line|Is], Acc) ->
extract_seq(Is, [Line|Acc]);
diff --git a/lib/compiler/src/beam_type.erl b/lib/compiler/src/beam_type.erl
index 3ec57a67da..58c0f765ae 100644
--- a/lib/compiler/src/beam_type.erl
+++ b/lib/compiler/src/beam_type.erl
@@ -142,6 +142,12 @@ simplify_float(Is0, Ts0) ->
throw:not_possible -> not_possible
end.
+simplify_float_1([{set,[],[],fclearerror}|Is], Ts, Rs, Acc) ->
+ simplify_float_1(Is, Ts, Rs, clearerror(Acc));
+simplify_float_1([{set,[],[],fcheckerror}|Is], Ts, Rs, Acc) ->
+ simplify_float_1(Is, Ts, Rs, checkerror(Acc));
+simplify_float_1([{set,[{fr,_}],_,_}=I|Is], Ts, Rs, Acc) ->
+ simplify_float_1(Is, Ts, Rs, [I|Acc]);
simplify_float_1([{set,[D0],[A0],{alloc,_,{gc_bif,'-',{f,0}}}}=I|Is]=Is0,
Ts0, Rs0, Acc0) ->
case tdb_find(A0, Ts0) of
diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl
index e9911fefd9..36f3200d11 100644
--- a/lib/compiler/src/beam_utils.erl
+++ b/lib/compiler/src/beam_utils.erl
@@ -759,6 +759,12 @@ live_opt([{allocate,_,Live}=I|Is], _, D, Acc) ->
live_opt(Is, live_call(Live), D, [I|Acc]);
live_opt([{allocate_heap,_,_,Live}=I|Is], _, D, Acc) ->
live_opt(Is, live_call(Live), D, [I|Acc]);
+live_opt([{'%',_}=I|Is], Regs, D, Acc) ->
+ live_opt(Is, Regs, D, [I|Acc]);
+live_opt([{recv_set,_}=I|Is], Regs, D, Acc) ->
+ live_opt(Is, Regs, D, [I|Acc]);
+live_opt([{recv_mark,_}=I|Is], Regs, D, Acc) ->
+ live_opt(Is, Regs, D, [I|Acc]);
live_opt([], _, _, Acc) -> Acc.
diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl
index 47d446273b..38a733751a 100644
--- a/lib/compiler/src/compile.erl
+++ b/lib/compiler/src/compile.erl
@@ -417,6 +417,10 @@ pass(from_core) ->
pass(from_asm) ->
{".S",[?pass(beam_consult_asm)|asm_passes()]};
pass(asm) ->
+ %% TODO: remove 'asm' in R18
+ io:format("compile:file/2 option 'asm' has been deprecated and will be "
+ "removed in R18.~n"
+ "Use 'from_asm' instead.~n"),
pass(from_asm);
pass(from_beam) ->
{".beam",[?pass(read_beam_file)|binary_passes()]};
@@ -1613,7 +1617,7 @@ compile_beam(File0, _OutFile, Opts) ->
compile_asm(File0, _OutFile, Opts) ->
File = shorten_filename(File0),
- case file(File, [asm|make_erl_options(Opts)]) of
+ case file(File, [from_asm|make_erl_options(Opts)]) of
{ok,_Mod} -> ok;
Other -> Other
end.
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index 6b0ae87172..e2002c8e48 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -1452,14 +1452,14 @@ let_subst_list([], [], _) -> {[],[],[]}.
%%pattern(Pat, Sub) -> pattern(Pat, Sub, Sub).
-pattern(#c_var{name=V0}=Pat, Isub, Osub) ->
+pattern(#c_var{}=Pat, Isub, Osub) ->
case sub_is_val(Pat, Isub) of
true ->
V1 = make_var_name(),
Pat1 = #c_var{name=V1},
{Pat1,sub_set_var(Pat, Pat1, scope_add([V1], Osub))};
false ->
- {Pat,sub_del_var(Pat, scope_add([V0], Osub))}
+ {Pat,sub_del_var(Pat, Osub)}
end;
pattern(#c_literal{}=Pat, _, Osub) -> {Pat,Osub};
pattern(#c_cons{anno=Anno,hd=H0,tl=T0}, Isub, Osub0) ->
@@ -1522,6 +1522,9 @@ is_subst(_) -> false.
%% chains so we never have to search more than once. Use orddict so
%% we know the format.
%%
+%% In addition to the list of substitutions, we also keep track of
+%% all variable currently live (the scope).
+%%
%% sub_subst_scope/1 adds dummy substitutions for all variables
%% in the scope in order to force renaming if variables in the
%% scope occurs as pattern variables.
@@ -1548,8 +1551,17 @@ sub_set_name(V, Val, #sub{v=S,s=Scope,t=Tdb0}=Sub) ->
Tdb = copy_type(V, Val, Tdb1),
Sub#sub{v=orddict:store(V, Val, S),s=gb_sets:add(V, Scope),t=Tdb}.
-sub_del_var(#c_var{name=V}, #sub{v=S,t=Tdb}=Sub) ->
- Sub#sub{v=orddict:erase(V, S),t=kill_types(V, Tdb)}.
+sub_del_var(#c_var{name=V}, #sub{v=S,s=Scope,t=Tdb}=Sub) ->
+ %% Profiling shows that for programs with many record operations,
+ %% sub_del_var/2 is a bottleneck. Since the scope contains all
+ %% variables that are live, we know that V cannot be present in S
+ %% if it is not in the scope.
+ case gb_sets:is_member(V, Scope) of
+ false ->
+ Sub#sub{s=gb_sets:insert(V, Scope)};
+ true ->
+ Sub#sub{v=orddict:erase(V, S),t=kill_types(V, Tdb)}
+ end.
sub_subst_var(#c_var{name=V}, Val, #sub{v=S0}) ->
%% Fold chained substitutions.
@@ -1559,13 +1571,16 @@ sub_subst_scope(#sub{v=S0,s=Scope}=Sub) ->
S = [{-1,#c_var{name=Sv}} || Sv <- gb_sets:to_list(Scope)]++S0,
Sub#sub{v=S}.
-sub_is_val(#c_var{name=V}, #sub{v=S}) ->
- v_is_value(V, S).
+sub_is_val(#c_var{name=V}, #sub{v=S,s=Scope}) ->
+ %% When the bottleneck in sub_del_var/2 was eliminated, this
+ %% became the new bottleneck. Since the scope contains all
+ %% live variables, a variable V can only be the target for
+ %% a substitution if it is in the scope.
+ gb_sets:is_member(V, Scope) andalso v_is_value(V, S).
-v_is_value(Var, Sub) ->
- any(fun ({_,#c_var{name=Val}}) when Val =:= Var -> true;
- (_) -> false
- end, Sub).
+v_is_value(Var, [{_,#c_var{name=Var}}|_]) -> true;
+v_is_value(Var, [_|T]) -> v_is_value(Var, T);
+v_is_value(_, []) -> false.
%% clauses(E, [Clause], TopLevel, Context, Sub) -> [Clause].
%% Trim the clauses by removing all clauses AFTER the first one which
diff --git a/lib/compiler/src/sys_pre_expand.erl b/lib/compiler/src/sys_pre_expand.erl
index 7d918a55ed..48d9c16718 100644
--- a/lib/compiler/src/sys_pre_expand.erl
+++ b/lib/compiler/src/sys_pre_expand.erl
@@ -344,6 +344,8 @@ expr({'receive',Line,Cs0,To0,ToEs0}, St0) ->
{{'receive',Line,Cs,To,ToEs},St3};
expr({'fun',Line,Body}, St) ->
fun_tq(Line, Body, St);
+expr({named_fun,Line,Name,Cs}, St) ->
+ fun_tq(Line, Cs, St, Name);
expr({call,Line,{atom,La,N}=Atom,As0}, St0) ->
{As,St1} = expr_list(As0, St0),
Ar = length(As),
@@ -475,6 +477,11 @@ fun_tq(Lf, {clauses,Cs0}, St0) ->
Index = Uniq = 0,
{{'fun',Lf,{clauses,Cs1},{Index,Uniq,Fname}},St2}.
+fun_tq(Line, Cs0, St0, Name) ->
+ {Cs1,St1} = fun_clauses(Cs0, St0),
+ {Fname,St2} = new_fun_name(St1, Name),
+ {{named_fun,Line,Name,Cs1,{0,0,Fname}},St2}.
+
fun_clauses([{clause,L,H0,G0,B0}|Cs0], St0) ->
{H,St1} = head(H0, St0),
{G,St2} = guard(G0, St1),
@@ -485,9 +492,12 @@ fun_clauses([], St) -> {[],St}.
%% new_fun_name(State) -> {FunName,State}.
-new_fun_name(#expand{func=F,arity=A,fcount=I}=St) ->
+new_fun_name(St) ->
+ new_fun_name(St, 'fun').
+
+new_fun_name(#expand{func=F,arity=A,fcount=I}=St, FName) ->
Name = "-" ++ atom_to_list(F) ++ "/" ++ integer_to_list(A)
- ++ "-fun-" ++ integer_to_list(I) ++ "-",
+ ++ "-" ++ atom_to_list(FName) ++ "-" ++ integer_to_list(I) ++ "-",
{list_to_atom(Name),St#expand{fcount=I+1}}.
%% pattern_bin([Element], State) -> {[Element],[Variable],[UsedVar],State}.
diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl
index 33f5015e0b..321cf7af1c 100644
--- a/lib/compiler/src/v3_core.erl
+++ b/lib/compiler/src/v3_core.erl
@@ -92,7 +92,7 @@
-record(icase, {anno=#a{},args,clauses,fc}).
-record(icatch, {anno=#a{},body}).
-record(iclause, {anno=#a{},pats,pguard=[],guard,body}).
--record(ifun, {anno=#a{},id,vars,clauses,fc}).
+-record(ifun, {anno=#a{},id,vars,clauses,fc,name=unnamed}).
-record(iletrec, {anno=#a{},defs,body}).
-record(imatch, {anno=#a{},pat,guard=[],arg,fc}).
-record(iprimop, {anno=#a{},name,args}).
@@ -587,7 +587,11 @@ expr({'fun',L,{function,M,F,A}}, St0) ->
name=#c_literal{val=make_fun},
args=As},Aps,St1};
expr({'fun',L,{clauses,Cs},Id}, St) ->
- fun_tq(Id, Cs, L, St);
+ fun_tq(Id, Cs, L, St, unnamed);
+expr({named_fun,L,'_',Cs,Id}, St) ->
+ fun_tq(Id, Cs, L, St, unnamed);
+expr({named_fun,L,Name,Cs,{Index,Uniq,_Fname}}, St) ->
+ fun_tq({Index,Uniq,Name}, Cs, L, St, {named, Name});
expr({call,L,{remote,_,M,F},As0}, #core{wanted=Wanted}=St0) ->
{[M1,F1|As1],Aps,St1} = safe_list([M,F|As0], St0),
Lanno = lineno_anno(L, St1),
@@ -842,9 +846,9 @@ bitstr({bin_element,_,E0,Size0,[Type,{unit,Unit}|Flags]}, St0) ->
flags=#c_literal{val=Flags}},
Eps ++ Eps2,St2}.
-%% fun_tq(Id, [Clauses], Line, State) -> {Fun,[PreExp],State}.
+%% fun_tq(Id, [Clauses], Line, State, NameInfo) -> {Fun,[PreExp],State}.
-fun_tq({_,_,Name}=Id, Cs0, L, St0) ->
+fun_tq({_,_,Name}=Id, Cs0, L, St0, NameInfo) ->
Arity = clause_arity(hd(Cs0)),
{Cs1,St1} = clauses(Cs0, St0),
{Args,St2} = new_vars(Arity, St1),
@@ -853,7 +857,7 @@ fun_tq({_,_,Name}=Id, Cs0, L, St0) ->
Fc = function_clause(Ps, Anno, {Name,Arity}),
Fun = #ifun{anno=#a{anno=Anno},
id=[{id,Id}], %We KNOW!
- vars=Args,clauses=Cs1,fc=Fc},
+ vars=Args,clauses=Cs1,fc=Fc,name=NameInfo},
{Fun,[],St3}.
%% lc_tq(Line, Exp, [Qualifier], Mc, State) -> {LetRec,[PreExp],State}.
@@ -1711,13 +1715,18 @@ uexpr(#icase{anno=A,args=As0,clauses=Cs0,fc=Fc0}, Ks, St0) ->
Used = union(used_in_any(As1), used_in_any(Cs1)),
New = new_in_all(Cs1),
{#icase{anno=A#a{us=Used,ns=New},args=As1,clauses=Cs1,fc=Fc1},St3};
-uexpr(#ifun{anno=A,id=Id,vars=As,clauses=Cs0,fc=Fc0}, Ks0, St0) ->
+uexpr(#ifun{anno=A0,id=Id,vars=As,clauses=Cs0,fc=Fc0,name=Name}, Ks0, St0) ->
Avs = lit_list_vars(As),
- Ks1 = union(Avs, Ks0),
- {Cs1,St1} = ufun_clauses(Cs0, Ks1, St0),
- {Fc1,St2} = ufun_clause(Fc0, Ks1, St1),
- Used = subtract(intersection(used_in_any(Cs1), Ks0), Avs),
- {#ifun{anno=A#a{us=Used,ns=[]},id=Id,vars=As,clauses=Cs1,fc=Fc1},St2};
+ Ks1 = case Name of
+ unnamed -> Ks0;
+ {named,FName} -> union(subtract([FName], Avs), Ks0)
+ end,
+ Ks2 = union(Avs, Ks1),
+ {Cs1,St1} = ufun_clauses(Cs0, Ks2, St0),
+ {Fc1,St2} = ufun_clause(Fc0, Ks2, St1),
+ Used = subtract(intersection(used_in_any(Cs1), Ks1), Avs),
+ A1 = A0#a{us=Used,ns=[]},
+ {#ifun{anno=A1,id=Id,vars=As,clauses=Cs1,fc=Fc1,name=Name},St2};
uexpr(#iapply{anno=A,op=Op,args=As}, _, St) ->
Used = union(lit_vars(Op), lit_list_vars(As)),
{#iapply{anno=A#a{us=Used},op=Op,args=As},St};
@@ -2012,15 +2021,24 @@ cexpr(#itry{anno=A,args=La,vars=Vs,body=Lb,evars=Evs,handler=Lh}, As, St0) ->
cexpr(#icatch{anno=A,body=Les}, _As, St0) ->
{Ces,_Us1,St1} = cexprs(Les, [], St0), %Never export!
{#c_catch{body=Ces},[],A#a.us,St1};
-cexpr(#ifun{anno=A,id=Id,vars=Args,clauses=Lcs,fc=Lfc}, _As, St0) ->
- {Ccs,St1} = cclauses(Lcs, [], St0), %NEVER export!
- {Cfc,St2} = cclause(Lfc, [], St1),
- Anno = A#a.anno,
- {#c_fun{anno=Id++Anno,vars=Args,
- body=#c_case{anno=Anno,
- arg=set_anno(core_lib:make_values(Args), Anno),
- clauses=Ccs ++ [Cfc]}},
- [],A#a.us,St2};
+cexpr(#ifun{name=unnamed}=Fun, As, St0) ->
+ cfun(Fun, As, St0);
+cexpr(#ifun{anno=#a{us=Us0}=A0,name={named,Name},fc=#iclause{pats=Ps}}=Fun0,
+ As, St0) ->
+ case is_element(Name, Us0) of
+ false ->
+ cfun(Fun0, As, St0);
+ true ->
+ A1 = A0#a{us=del_element(Name, Us0)},
+ Fun1 = Fun0#ifun{anno=A1},
+ {#c_fun{body=Body}=CFun0,[],Us1,St1} = cfun(Fun1, As, St0),
+ RecVar = #c_var{name={Name,length(Ps)}},
+ Let = #c_let{vars=[#c_var{name=Name}],arg=RecVar,body=Body},
+ CFun1 = CFun0#c_fun{body=Let},
+ Letrec = #c_letrec{defs=[{RecVar,CFun1}],
+ body=RecVar},
+ {Letrec,[],Us1,St1}
+ end;
cexpr(#iapply{anno=A,op=Op,args=Args}, _As, St) ->
{#c_apply{anno=A#a.anno,op=Op,args=Args},[],A#a.us,St};
cexpr(#icall{anno=A,module=Mod,name=Name,args=Args}, _As, St) ->
@@ -2047,6 +2065,16 @@ cexpr(Lit, _As, St) ->
%%Vs = lit_vars(Lit),
{set_anno(Lit, Anno#a.anno),[],Vs,St}.
+cfun(#ifun{anno=A,id=Id,vars=Args,clauses=Lcs,fc=Lfc}, _As, St0) ->
+ {Ccs,St1} = cclauses(Lcs, [], St0), %NEVER export!
+ {Cfc,St2} = cclause(Lfc, [], St1),
+ Anno = A#a.anno,
+ {#c_fun{anno=Id++Anno,vars=Args,
+ body=#c_case{anno=Anno,
+ arg=set_anno(core_lib:make_values(Args), Anno),
+ clauses=Ccs ++ [Cfc]}},
+ [],A#a.us,St2}.
+
%% lit_vars(Literal) -> [Var].
lit_vars(Lit) -> lit_vars(Lit, []).
diff --git a/lib/compiler/test/andor_SUITE.erl b/lib/compiler/test/andor_SUITE.erl
index 4ffbe07e32..7bef0aa27c 100644
--- a/lib/compiler/test/andor_SUITE.erl
+++ b/lib/compiler/test/andor_SUITE.erl
@@ -194,6 +194,9 @@ t_andalso(Config) when is_list(Config) ->
?line false = id(false) andalso not id(glurf),
?line false = false andalso not id(glurf),
+ true = begin (X1 = true) andalso X1, X1 end,
+ false = false = begin (X2 = false) andalso X2, X2 end,
+
ok.
t_orelse(Config) when is_list(Config) ->
@@ -224,6 +227,9 @@ t_orelse(Config) when is_list(Config) ->
?line true = id(true) orelse not id(glurf),
?line true = true orelse not id(glurf),
+ true = begin (X1 = true) orelse X1, X1 end,
+ false = begin (X2 = false) orelse X2, X2 end,
+
ok.
t_andalso_1({X,Y}) ->
diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl
index d517029b1b..93b2fb4ea5 100644
--- a/lib/compiler/test/compilation_SUITE.erl
+++ b/lib/compiler/test/compilation_SUITE.erl
@@ -278,6 +278,16 @@ try_it(StartNode, Module, Conf) ->
?line ok = rpc:call(Node, ?MODULE, load_and_call, [Out, Module]),
?line test_server:timetrap_cancel(LastDog),
+ AsmDog = test_server:timetrap(test_server:minutes(10)),
+ io:format("Compiling (from assembly): ~s\n", [Src]),
+ {ok,_} = compile:file(Src, [to_asm,{outdir,Out},report|OtherOpts]),
+ Asm = filename:join(Out, lists:concat([Module, ".S"])),
+ CompRc3 = compile:file(Asm, [from_asm,{outdir,Out},report|OtherOpts]),
+ io:format("Result: ~p\n",[CompRc3]),
+ {ok,_} = CompRc3,
+ ok = rpc:call(Node, ?MODULE, load_and_call, [Out, Module]),
+ test_server:timetrap_cancel(AsmDog),
+
case StartNode of
false -> ok;
true -> ?line test_server:stop_node(Node)
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index 66ce6c00ab..4ec75d015e 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -769,8 +769,8 @@ do_core({M,A}, Outdir) ->
error
end.
-%% Compile to Beam assembly language (.S) and the try to
-%% run .S throught the compiler again.
+%% Compile to Beam assembly language (.S) and then try to
+%% run .S through the compiler again.
asm(Config) when is_list(Config) ->
?line Dog = test_server:timetrap(test_server:minutes(20)),
@@ -794,7 +794,7 @@ do_asm(Beam, Outdir) ->
{ok,Fd} = file:open(AsmFile, [write,{encoding,utf8}]),
beam_listing:module(Fd, Asm),
ok = file:close(Fd),
- case compile:file(AsmFile, [from_asm,no_postopt,binary,report]) of
+ case compile:file(AsmFile, [from_asm,binary,report]) of
{ok,M,_} ->
ok = file:delete(AsmFile);
Other ->
diff --git a/lib/compiler/test/fun_SUITE.erl b/lib/compiler/test/fun_SUITE.erl
index 6067ee8e06..e35692efd1 100644
--- a/lib/compiler/test/fun_SUITE.erl
+++ b/lib/compiler/test/fun_SUITE.erl
@@ -21,7 +21,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
test1/1,overwritten_fun/1,otp_7202/1,bif_fun/1,
- external/1]).
+ external/1,eep37/1]).
%% Internal export.
-export([call_me/1]).
@@ -32,7 +32,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
test_lib:recompile(?MODULE),
- [test1,overwritten_fun,otp_7202,bif_fun,external].
+ [test1,overwritten_fun,otp_7202,bif_fun,external,eep37].
groups() ->
[].
@@ -197,5 +197,14 @@ external(Config) when is_list(Config) ->
call_me(I) ->
{ok,I}.
+eep37(Config) when is_list(Config) ->
+ F = fun Fact(N) when N > 0 -> N * Fact(N - 1); Fact(0) -> 1 end,
+ Add = fun _(N) -> N + 1 end,
+ UnusedName = fun BlackAdder(N) -> N + 42 end,
+ 720 = F(6),
+ 10 = Add(9),
+ 50 = UnusedName(8),
+ ok.
+
id(I) ->
I.