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-rw-r--r--erts/emulator/beam/ops.tab9
1 files changed, 9 insertions, 0 deletions
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab
index 081c4108a0..9e53b4bfcc 100644
--- a/erts/emulator/beam/ops.tab
+++ b/erts/emulator/beam/ops.tab
@@ -988,6 +988,13 @@ move Discarded x==0 | move Something x==0 => move Something x=0
%endif
+call_ext u==0 u$func:os:perf_counter/0 => \
+ i_perf_counter
+call_ext_last u==0 u$func:os:perf_counter/0 D => \
+ i_perf_counter | deallocate_return D
+call_ext_only u==0 u$func:os:perf_counter/0 => \
+ i_perf_counter | return
+
#
# The general case for BIFs that have no special instructions.
# A BIF used in the tail must be followed by a return instruction.
@@ -1027,6 +1034,8 @@ i_apply_fun_only
i_hibernate
+i_perf_counter
+
call_bif e
#