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-rw-r--r--backend/CminorSel.v1
1 files changed, 0 insertions, 1 deletions
diff --git a/backend/CminorSel.v b/backend/CminorSel.v
index bb5143c..a063544 100644
--- a/backend/CminorSel.v
+++ b/backend/CminorSel.v
@@ -246,7 +246,6 @@ Inductive step: state -> trace -> state -> Prop :=
E0 (State f Sskip k sp e m)
| step_skip_call: forall f k sp e m m',
is_call_cont k ->
- f.(fn_sig).(sig_res) = None ->
Mem.free m sp 0 f.(fn_stackspace) = Some m' ->
step (State f Sskip k (Vptr sp Int.zero) e m)
E0 (Returnstate Vundef k m')