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-rw-r--r--erts/emulator/beam/ops.tab5
-rw-r--r--erts/emulator/test/map_SUITE.erl11
2 files changed, 12 insertions, 4 deletions
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab
index 88ede3bb60..c51e4ef784 100644
--- a/erts/emulator/beam/ops.tab
+++ b/erts/emulator/beam/ops.tab
@@ -1421,16 +1421,13 @@ get_map_elements Fail Src Size Rest=* | map_key_sort(Size, Rest) => \
i_get_map_elements f? s I
-i_get_map_element Fail Src=xy Key=y Dst => \
- move Key x | i_get_map_element Fail Src x Dst
-
i_get_map_element_hash Fail Src=c Key Hash Dst => \
move Src x | i_get_map_element_hash Fail x Key Hash Dst
i_get_map_element_hash f? xy c I xy
i_get_map_element Fail Src=c Key Dst => \
move Src x | i_get_map_element Fail x Key Dst
-i_get_map_element f? xy x xy
+i_get_map_element f? xy xy xy
#
# Convert the plus operations to a generic plus instruction.
diff --git a/erts/emulator/test/map_SUITE.erl b/erts/emulator/test/map_SUITE.erl
index f93c637650..d0a6763fe5 100644
--- a/erts/emulator/test/map_SUITE.erl
+++ b/erts/emulator/test/map_SUITE.erl
@@ -3080,8 +3080,19 @@ y_regs(Config) when is_list(Config) ->
true = is_map(Map2) andalso is_map(Map4),
+ gurka = y_regs_literal(0),
+ gaffel = y_regs_literal(1),
+
ok.
+y_regs_literal(Key) when is_integer(Key) ->
+ %% Forces the key to be placed in a Y register.
+ lists:seq(1, 2),
+ case is_map_key(Key, #{ 0 => 0 }) of
+ true -> gurka;
+ false -> gaffel
+ end.
+
y_regs_update(Map0, Val0) ->
Val1 = {t,Val0},
K1 = id({key,1}),