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Fix lost dependency when inlining switch target

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This commit is contained in:
Ulf Norell 2019-11-18 12:09:10 +01:00
parent 0b474843f9
commit d3f5d7f5c5
1 changed files with 7 additions and 1 deletions
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8
src/aeso_fcode_to_fate.erl
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@ -1168,7 +1168,13 @@ pick_branch(_Type, _V, _Alts) ->
false.
%% STORE R A, SWITCH R --> SWITCH A
r_inline_switch_target(Store = {i, _, {'STORE', R, A}}, [{switch, R, Type, Alts, Def} | Code]) ->
r_inline_switch_target({i, Ann, {'STORE', R, A}}, [{switch, R, Type, Alts, Def} | Code]) ->
Ann1 =
case is_reg(A) of
true -> Ann#{ live_out := ordsets:add_element(A, maps:get(live_out, Ann)) };
false -> Ann
end,
Store = {i, Ann1, {'STORE', R, A}},
Switch = {switch, A, Type, Alts, Def},
case R of
A -> false;