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-rw-r--r--lib/compiler/src/beam_jump.erl18
1 files changed, 12 insertions, 6 deletions
diff --git a/lib/compiler/src/beam_jump.erl b/lib/compiler/src/beam_jump.erl
index b29a3565e4..b952139f2c 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]);
@@ -446,11 +446,13 @@ is_label_used_in_2({set,_,_,Info}, Lbl) ->
case Info of
{bif,_,{f,F}} -> F =:= Lbl;
{alloc,_,{gc_bif,_,{f,F}}} -> F =:= Lbl;
+ {alloc,_,{put_map,_,{f,F}}} -> F =:= Lbl;
{'catch',{f,F}} -> F =:= Lbl;
{alloc,_,_} -> false;
{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.
@@ -527,6 +529,10 @@ ulbl({bs_init,Lbl,_,_,_,_}, Used) ->
mark_used(Lbl, Used);
ulbl({bs_put,Lbl,_,_}, Used) ->
mark_used(Lbl, Used);
+ulbl({put_map,Lbl,_Op,_Src,_Dst,_Live,_List}, Used) ->
+ mark_used(Lbl, Used);
+ulbl({get_map_elements,Lbl,_Src,_List}, Used) ->
+ mark_used(Lbl, Used);
ulbl(_, Used) -> Used.
mark_used({f,0}, Used) -> Used;