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-rw-r--r--lib/compiler/src/v3_codegen.erl15
1 files changed, 1 insertions, 14 deletions
diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl
index 7eec9dd62b..40235d6767 100644
--- a/lib/compiler/src/v3_codegen.erl
+++ b/lib/compiler/src/v3_codegen.erl
@@ -1549,11 +1549,8 @@ set_cg([{var,R}], {map,Op,Map,Es}, Le, Vdb, Bef,
SrcReg = cg_reg_arg(Map,Int0),
Line = line(Le#l.a),
- %% The instruction needs to store keys in term sorted order
- %% All keys has to be unique here
- Pairs = map_pair_strip_and_termsort(Es),
-
%% fetch registers for values to be put into the map
+ Pairs = [{K,V} || {_,K,V} <- Es],
List = flatmap(fun({K,V}) -> [K,cg_reg_arg(V,Int0)] end, Pairs),
Live = max_reg(Bef#sr.reg),
@@ -1580,16 +1577,6 @@ set_cg([{var,R}], Con, Le, Vdb, Bef, St) ->
end,
{Ais,clear_dead(Int, Le#l.i, Vdb),St}.
-map_pair_strip_and_termsort(Es) ->
- %% format in
- %% [{map_pair,K,V}]
- %% where K is for example {integer, 1} and we want to sort on 1.
- Ls = [{K,V}||{_,K,V}<-Es],
- lists:sort(fun ({{_,A},_}, {{_,B},_}) -> erts_internal:cmp_term(A,B) =< 0;
- ({nil,_}, {{_,B},_}) -> [] =< B;
- ({{_,A},_}, {nil,_}) -> A =< []
- end, Ls).
-
%%%
%%% Code generation for constructing binaries.
%%%