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-rw-r--r--backend/Selectionproof.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/Selectionproof.v b/backend/Selectionproof.v
index 784823b..b779488 100644
--- a/backend/Selectionproof.v
+++ b/backend/Selectionproof.v
@@ -1043,7 +1043,7 @@ Proof.
simpl. congruence.
exists (Vint i :: Vptr b0 i0 :: nil).
split. eauto with evalexpr. simpl.
- rewrite Int.add_commut. congruence.
+ congruence.
exists (Vptr b0 i :: Vint i0 :: nil).
split. eauto with evalexpr. simpl. congruence.
exists (v :: nil). split. eauto with evalexpr.