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-rw-r--r--erts/emulator/beam/beam_load.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index feac89784b..73644ecfd6 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -3867,11 +3867,23 @@ transform_engine(LoaderState* st)
if (i == 0)
goto restart;
break;
+#if defined(TOP_is_eq)
case TOP_is_eq:
ASSERT(ap < instr->arity);
if (*pc++ != instr->a[ap].val)
goto restart;
break;
+#endif
+ case TOP_is_type_eq:
+ mask = *pc++;
+
+ ASSERT(ap < instr->arity);
+ ASSERT(instr->a[ap].type < BEAM_NUM_TAGS);
+ if (((1 << instr->a[ap].type) & mask) == 0)
+ goto restart;
+ if (*pc++ != instr->a[ap].val)
+ goto restart;
+ break;
case TOP_is_same_var:
ASSERT(ap < instr->arity);
i = *pc++;