1 files changed, 0 insertions, 94 deletions
diff --git a/lib/compiler/src/beam_split.erl b/lib/compiler/src/beam_split.erl
deleted file mode 100644
index 809e49b3d0..0000000000
--- a/lib/compiler/src/beam_split.erl
+++ /dev/null
@@ -1,94 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2011-2018. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
--module(beam_split).
--export([module/2]).
-
--import(lists, [reverse/1]).
-
--spec module(beam_utils:module_code(), [compile:option()]) ->
-                    {'ok',beam_utils:module_code()}.
-
-module({Mod,Exp,Attr,Fs0,Lc}, _Opts) ->
-    Fs = [split_blocks(F) || F <- Fs0],
-    {ok,{Mod,Exp,Attr,Fs,Lc}}.
-
-%% We must split the basic block when we encounter instructions with labels,
-%% such as catches and BIFs. All labels must be visible outside the blocks.
-
-split_blocks({function,Name,Arity,CLabel,Is0}) ->
-    Is = split_blocks(Is0, []),
-    {function,Name,Arity,CLabel,Is}.
-
-split_blocks([{block,Bl}|Is], Acc0) ->
-    Acc = split_block(Bl, [], Acc0),
-    split_blocks(Is, Acc);
-split_blocks([I|Is], Acc) ->
-    split_blocks(Is, [I|Acc]);
-split_blocks([], Acc) -> reverse(Acc).
-
-split_block([{set,[R],[_,_,_]=As,{bif,is_record,{f,Lbl}}}|Is], Bl, Acc) ->
-    %% is_record/3 must be translated by beam_clean; therefore,
-    %% it must be outside of any block.
-    split_block(Is, [], [{bif,is_record,{f,Lbl},As,R}|make_block(Bl, Acc)]);
-split_block([{set,[R],As,{bif,N,{f,Lbl}=Fail}}|Is], Bl, Acc) when Lbl =/= 0 ->
-    split_block(Is, [], [{bif,N,Fail,As,R}|make_block(Bl, Acc)]);
-split_block([{set,[],[],{line,_}=Line},
-             {set,[R],As,{bif,raise,{f,_}=Fail}}|Is], Bl, Acc) ->
-    split_block(Is, [], [{bif,raise,Fail,As,R},Line|make_block(Bl, Acc)]);
-split_block([{set,[R],As,{alloc,Live,{gc_bif,N,{f,Lbl}=Fail}}}|Is], Bl, Acc)
-  when Lbl =/= 0 ->
-    split_block(Is, [], [{gc_bif,N,Fail,Live,As,R}|make_block(Bl, Acc)]);
-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,[R],[],{try_catch,Op,L}}|Is], Bl, Acc) ->
-    split_block(Is, [], [{Op,R,L}|make_block(Bl, Acc)]);
-split_block([I|Is], Bl, Acc) ->
-    split_block(Is, [I|Bl], Acc);
-split_block([], Bl, Acc) -> make_block(Bl, Acc).
-
-make_block([], Acc) -> Acc;
-make_block([{set,[D],Ss,{bif,Op,Fail}}|Bl]=Bl0, Acc) ->
-    %% If the last instruction in the block is a comparison or boolean operator
-    %% (such as '=:='), move it out of the block to facilitate further
-    %% optimizations.
-    Arity = length(Ss),
-    case erl_internal:comp_op(Op, Arity) orelse
-	erl_internal:new_type_test(Op, Arity) orelse
-	erl_internal:bool_op(Op, Arity) of
-	false ->
-	    [{block,reverse(Bl0)}|Acc];
-	true ->
-	    I = {bif,Op,Fail,Ss,D},
-	    case Bl =:= [] of
-		true -> [I|Acc];
-		false -> [I,{block,reverse(Bl)}|Acc]
-	    end
-    end;
-make_block([{set,[Dst],[Src],move}|Bl], Acc) ->
-    %% Make optimization of {move,Src,Dst}, {jump,...} possible.
-    I = {move,Src,Dst},
-    case Bl =:= [] of
-	true -> [I|Acc];
-	false -> [I,{block,reverse(Bl)}|Acc]
-    end;
-make_block(Bl, Acc) -> [{block,reverse(Bl)}|Acc].