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authorKostis Sagonas <[email protected]>2014-03-28 17:08:15 +0100
committerKostis Sagonas <[email protected]>2014-03-28 17:08:15 +0100
commit3e8449e112be0fbd06786e14fd07148c1e8f5b53 (patch)
tree4c8e18c3e75837c5d1bfa74827a9b1443669070f /lib/hipe/icode
parent8964e0f9430fba4f1827734f8e1551ef7c715d0a (diff)
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Support the translation of the is_map BEAM instruction to Icode
Diffstat (limited to 'lib/hipe/icode')
-rw-r--r--lib/hipe/icode/hipe_beam_to_icode.erl4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl
index 81249c958e..dcd547fd5f 100644
--- a/lib/hipe/icode/hipe_beam_to_icode.erl
+++ b/lib/hipe/icode/hipe_beam_to_icode.erl
@@ -509,6 +509,10 @@ trans_fun([{test,test_arity,{f,Lbl},[Reg,N]}|Instructions], Env) ->
I = hipe_icode:mk_type([trans_arg(Reg)],{tuple,N},
hipe_icode:label_name(True),map_label(Lbl)),
[I,True | trans_fun(Instructions,Env)];
+%%--- is_map ---
+trans_fun([{test,is_map,{f,Lbl},[Arg]}|Instructions], Env) ->
+ {Code,Env1} = trans_type_test(map,Lbl,Arg,Env),
+ [Code | trans_fun(Instructions,Env1)];
%%--------------------------------------------------------------------
%%--- select_val ---
trans_fun([{select_val,Reg,{f,Lbl},{list,Cases}}|Instructions], Env) ->