aboutsummaryrefslogtreecommitdiffstats
path: root/backend/Tailcall.v
diff options
context:
space:
mode:
Diffstat (limited to 'backend/Tailcall.v')
-rw-r--r--backend/Tailcall.v1
1 files changed, 1 insertions, 0 deletions
diff --git a/backend/Tailcall.v b/backend/Tailcall.v
index b7a62d74..2da07ee8 100644
--- a/backend/Tailcall.v
+++ b/backend/Tailcall.v
@@ -93,6 +93,7 @@ Definition transf_instr (f: function) (pc: node) (instr: instruction) :=
Definition transf_function (f: function) : function :=
if zeq f.(fn_stacksize) 0
+ && option_eq zeq f.(fn_sig).(sig_cc).(cc_vararg) None
then RTL.transf_function (transf_instr f) f
else f.