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-rw-r--r--erts/emulator/beam/instrs.tab7
1 files changed, 7 insertions, 0 deletions
diff --git a/erts/emulator/beam/instrs.tab b/erts/emulator/beam/instrs.tab
index c17d1a8f69..d934abb217 100644
--- a/erts/emulator/beam/instrs.tab
+++ b/erts/emulator/beam/instrs.tab
@@ -542,6 +542,13 @@ put_list(Hd, Tl, Dst) {
HTOP += 2;
}
+update_list(Hd, Dst) {
+ HTOP[0] = $Hd;
+ HTOP[1] = $Dst;
+ $Dst = make_list(HTOP);
+ HTOP += 2;
+}
+
i_put_tuple := i_put_tuple.make.fill;
i_put_tuple.make(Dst) {