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-rw-r--r--backend/ValueAnalysis.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/ValueAnalysis.v b/backend/ValueAnalysis.v
index ebf2c5ea..61a37180 100644
--- a/backend/ValueAnalysis.v
+++ b/backend/ValueAnalysis.v
@@ -339,7 +339,7 @@ Qed.
Lemma aregs_sound:
forall bc e ae rl, ematch bc e ae -> list_forall2 (vmatch bc) (e##rl) (aregs ae rl).
Proof.
- induction rl; simpl; intros. constructor. constructor; auto. apply areg_sound; auto.
+ induction rl; simpl; intros. constructor. constructor; [apply areg_sound|]; auto.
Qed.
Global Hint Resolve areg_sound aregs_sound: va.