diff options
Diffstat (limited to 'lib/compiler/src/beam_clean.erl')
| -rw-r--r-- | lib/compiler/src/beam_clean.erl | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/lib/compiler/src/beam_clean.erl b/lib/compiler/src/beam_clean.erl index e094c2c320..955c128699 100644 --- a/lib/compiler/src/beam_clean.erl +++ b/lib/compiler/src/beam_clean.erl @@ -24,7 +24,7 @@ -export([module/2]). -export([bs_clean_saves/1]). -export([clean_labels/1]). --import(lists, [foldl/3,reverse/1,filter/2]). +-import(lists, [foldl/3,reverse/1]). -spec module(beam_utils:module_code(), [compile:option()]) -> {'ok',beam_utils:module_code()}. @@ -254,7 +254,7 @@ bs_restores([_|Is], Dict) -> bs_restores([], Dict) -> Dict. %% Pass 2. -bs_replace([{test,bs_start_match2,F,Live,[Src,Ctx],CtxR}|T], Dict, Acc) when is_atom(Ctx) -> +bs_replace([{test,bs_start_match2,F,Live,[Src,{context,Ctx}],CtxR}|T], Dict, Acc) -> Slots = case gb_trees:lookup(Ctx, Dict) of {value,Slots0} -> Slots0; none -> 0 @@ -303,8 +303,21 @@ maybe_remove_lines(Fs, Opts) -> end. remove_lines([{function,N,A,Lbl,Is0}|T]) -> - Is = filter(fun({line,_}) -> false; - (_) -> true - end, Is0), + Is = remove_lines_fun(Is0), [{function,N,A,Lbl,Is}|remove_lines(T)]; remove_lines([]) -> []. + +remove_lines_fun([{line,_}|Is]) -> + remove_lines_fun(Is); +remove_lines_fun([{block,Bl0}|Is]) -> + Bl = remove_lines_block(Bl0), + [{block,Bl}|remove_lines_fun(Is)]; +remove_lines_fun([I|Is]) -> + [I|remove_lines_fun(Is)]; +remove_lines_fun([]) -> []. + +remove_lines_block([{set,_,_,{line,_}}|Is]) -> + remove_lines_block(Is); +remove_lines_block([I|Is]) -> + [I|remove_lines_block(Is)]; +remove_lines_block([]) -> []. |