diff options
Diffstat (limited to 'lib/compiler/src/beam_trim.erl')
-rw-r--r-- | lib/compiler/src/beam_trim.erl | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/compiler/src/beam_trim.erl b/lib/compiler/src/beam_trim.erl index a8dc6805bc..4da0985085 100644 --- a/lib/compiler/src/beam_trim.erl +++ b/lib/compiler/src/beam_trim.erl @@ -24,10 +24,13 @@ -import(lists, [reverse/1,reverse/2,splitwith/2,sort/1]). -record(st, - {safe, %Safe labels. - lbl %Code at each label. + {safe :: gb_sets:set(beam_asm:label()), %Safe labels. + lbl :: beam_utils:code_index() %Code at each label. }). +-spec module(beam_utils:module_code(), [compile:option()]) -> + {'ok',beam_utils:module_code()}. + module({Mod,Exp,Attr,Fs0,Lc}, _Opts) -> Fs = [function(F) || F <- Fs0], {ok,{Mod,Exp,Attr,Fs,Lc}}. @@ -230,7 +233,7 @@ safe_labels([], Acc) -> gb_sets:from_list(Acc). frame_layout(Is, Kills, #st{safe=Safe,lbl=D}) -> N = frame_size(Is, Safe), - IsKilled = fun(R) -> beam_utils:is_killed(R, Is, D) end, + IsKilled = fun(R) -> beam_utils:is_not_used(R, Is, D) end, {N,frame_layout_1(Kills, 0, N, IsKilled, [])}. frame_layout_1([{kill,{y,Y}}=I|Ks], Y, N, IsKilled, Acc) -> |