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-rw-r--r--lib/compiler/src/beam_block.erl2
-rw-r--r--lib/compiler/src/beam_flatten.erl4
-rw-r--r--lib/compiler/src/beam_jump.erl5
-rw-r--r--lib/compiler/src/beam_split.erl5
-rw-r--r--lib/compiler/src/beam_utils.erl18
-rw-r--r--lib/compiler/test/guard_SUITE.erl13
6 files changed, 27 insertions, 20 deletions
diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl
index 5626aa34ab..7d65dc983a 100644
--- a/lib/compiler/src/beam_block.erl
+++ b/lib/compiler/src/beam_block.erl
@@ -155,7 +155,7 @@ collect(remove_message) -> {set,[],[],remove_message};
collect({put_map,F,Op,S,D,R,{list,Puts}}) ->
{set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}};
collect({get_map_elements,F,S,{list,Gets}}) ->
- {Ss,Ds} = beam_utils:spliteven(Gets),
+ {Ss,Ds} = beam_utils:split_even(Gets),
{set,Ds,[S|Ss],{get_map_elements,F}};
collect({'catch',R,L}) -> {set,[R],[],{'catch',L}};
collect(fclearerror) -> {set,[],[],fclearerror};
diff --git a/lib/compiler/src/beam_flatten.erl b/lib/compiler/src/beam_flatten.erl
index 05d067dc48..54e06df995 100644
--- a/lib/compiler/src/beam_flatten.erl
+++ b/lib/compiler/src/beam_flatten.erl
@@ -63,9 +63,7 @@ norm({set,[],[S,D],{set_tuple_element,I}}) -> {set_tuple_element,S,D,I};
norm({set,[D1,D2],[S],get_list}) -> {get_list,S,D1,D2};
norm({set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}}) ->
{put_map,F,Op,S,D,R,{list,Puts}};
-norm({set,Ds,[S|Ss],{get_map_elements,F}}) ->
- Gets = beam_utils:joineven(Ss,Ds),
- {get_map_elements,F,S,{list,Gets}};
+%% get_map_elements is always handled in beam_split (moved out of block)
norm({set,[],[],remove_message}) -> remove_message;
norm({set,[],[],fclearerror}) -> fclearerror;
norm({set,[],[],fcheckerror}) -> {fcheckerror,{f,0}}.
diff --git a/lib/compiler/src/beam_jump.erl b/lib/compiler/src/beam_jump.erl
index b952139f2c..4e699c4fbf 100644
--- a/lib/compiler/src/beam_jump.erl
+++ b/lib/compiler/src/beam_jump.erl
@@ -435,14 +435,14 @@ is_label_used_in(Lbl, Is) ->
is_label_used_in_1(Is, Lbl, gb_sets:empty()).
is_label_used_in_1([{block,Block}|Is], Lbl, Empty) ->
- lists:any(fun(I) -> is_label_used_in_2(I, Lbl) end, Block)
+ lists:any(fun(I) -> is_label_used_in_block(I, Lbl) end, Block)
orelse is_label_used_in_1(Is, Lbl, Empty);
is_label_used_in_1([I|Is], Lbl, Empty) ->
Used = ulbl(I, Empty),
gb_sets:is_member(Lbl, Used) orelse is_label_used_in_1(Is, Lbl, Empty);
is_label_used_in_1([], _, _) -> false.
-is_label_used_in_2({set,_,_,Info}, Lbl) ->
+is_label_used_in_block({set,_,_,Info}, Lbl) ->
case Info of
{bif,_,{f,F}} -> F =:= Lbl;
{alloc,_,{gc_bif,_,{f,F}}} -> F =:= Lbl;
@@ -452,7 +452,6 @@ is_label_used_in_2({set,_,_,Info}, Lbl) ->
{put_tuple,_} -> false;
{get_tuple_element,_} -> false;
{set_tuple_element,_} -> false;
- {get_map_elements,{f,F}} -> F =:= Lbl;
{line,_} -> false;
_ when is_atom(Info) -> false
end.
diff --git a/lib/compiler/src/beam_split.erl b/lib/compiler/src/beam_split.erl
index f5dba314ae..0c62b0bf3d 100644
--- a/lib/compiler/src/beam_split.erl
+++ b/lib/compiler/src/beam_split.erl
@@ -53,9 +53,8 @@ split_block([{set,[D],[S|Puts],{alloc,R,{put_map,Op,{f,Lbl}=Fail}}}|Is],
Bl, Acc) when Lbl =/= 0 ->
split_block(Is, [], [{put_map,Fail,Op,S,D,R,{list,Puts}}|
make_block(Bl, Acc)]);
-split_block([{set,Ds,[S|Ss],{get_map_elements,{f,Lbl}=Fail}}|Is], Bl, Acc)
- when Lbl =/= 0 ->
- Gets = beam_utils:joineven(Ss,Ds),
+split_block([{set,Ds,[S|Ss],{get_map_elements,Fail}}|Is], Bl, Acc) ->
+ Gets = beam_utils:join_even(Ss,Ds),
split_block(Is, [], [{get_map_elements,Fail,S,{list,Gets}}|make_block(Bl, Acc)]);
split_block([{set,[R],[],{'catch',L}}|Is], Bl, Acc) ->
split_block(Is, [], [{'catch',R,L}|make_block(Bl, Acc)]);
diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl
index 84a2b782e9..26020e1d29 100644
--- a/lib/compiler/src/beam_utils.erl
+++ b/lib/compiler/src/beam_utils.erl
@@ -26,7 +26,7 @@
code_at/2,bif_to_test/3,is_pure_test/1,
live_opt/1,delete_live_annos/1,combine_heap_needs/2]).
--export([joineven/2,spliteven/1]).
+-export([join_even/2,split_even/1]).
-import(lists, [member/2,sort/1,reverse/1,splitwith/2]).
@@ -831,14 +831,14 @@ x_live([], Regs) -> Regs.
is_live(X, Regs) -> ((Regs bsr X) band 1) =:= 1.
-%% spliteven/1
+%% split_even/1
%% [1,2,3,4,5,6] -> {[1,3,5],[2,4,6]}
-spliteven(Rs) -> spliteven(Rs,[],[]).
-spliteven([],Ss,Ds) -> {reverse(Ss),reverse(Ds)};
-spliteven([S,D|Rs],Ss,Ds) ->
- spliteven(Rs,[S|Ss],[D|Ds]).
+split_even(Rs) -> split_even(Rs,[],[]).
+split_even([],Ss,Ds) -> {reverse(Ss),reverse(Ds)};
+split_even([S,D|Rs],Ss,Ds) ->
+ split_even(Rs,[S|Ss],[D|Ds]).
-%% joineven/1
+%% join_even/1
%% {[1,3,5],[2,4,6]} -> [1,2,3,4,5,6]
-joineven([],[]) -> [];
-joineven([S|Ss],[D|Ds]) -> [S,D|joineven(Ss,Ds)].
+join_even([],[]) -> [];
+join_even([S|Ss],[D|Ds]) -> [S,D|join_even(Ss,Ds)].
diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl
index 48badb439e..882e2c3f8b 100644
--- a/lib/compiler/test/guard_SUITE.erl
+++ b/lib/compiler/test/guard_SUITE.erl
@@ -331,7 +331,15 @@ complex_semicolon(Config) when is_list(Config) ->
?line ok = csemi6({a,b}, 0),
?line ok = csemi6({}, 3),
?line ok = csemi6({a,b,c}, 3),
-
+
+ %% 7
+ error = csemi7(#{a=>1}, 1, 0),
+ error = csemi7(<<>>, 1, 0),
+ ok = csemi7(#{a=>1}, 3, 0),
+ ok = csemi7(#{a=>1}, 0, 3),
+ ok = csemi7(#{a=>1}, 3, 3),
+ ok = csemi7(#{a=>1, b=>3}, 0, 0),
+
ok.
csemi1(Type, Val) when is_list(Val), Type == float;
@@ -443,6 +451,9 @@ csemi5(_, _) -> error.
csemi6(A, B) when hd([tuple_size(A)]) > 1; abs(B) > 2 -> ok;
csemi6(_, _) -> error.
+csemi7(A, B, C) when A#{a:=B} > #{a=>1}; abs(C) > 2 -> ok;
+csemi7(_, _, _) -> error.
+
comma(Config) when is_list(Config) ->
%% ',' combinations of literal true/false.