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-rw-r--r--backend/CSE3proof.v2
1 files changed, 2 insertions, 0 deletions
diff --git a/backend/CSE3proof.v b/backend/CSE3proof.v
index 50a32d56..ca43d0bd 100644
--- a/backend/CSE3proof.v
+++ b/backend/CSE3proof.v
@@ -983,6 +983,8 @@ Proof.
unfold find_cond_in_fmap in FIND_COND.
change (@PMap.get (option RELATION.t)) with (@Regmap.get RB.t) in FIND_COND.
rewrite FIND_REL in FIND_COND.
+ destruct (Compopts.optim_CSE3_conditions tt).
+ 2: discriminate.
destruct (is_condition_present pc rel cond args).
{ rewrite COND_PRESENT_TRUE in H0 by trivial.
congruence.