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-rw-r--r--mppa_k1c/SelectLongproof.v4
1 files changed, 4 insertions, 0 deletions
diff --git a/mppa_k1c/SelectLongproof.v b/mppa_k1c/SelectLongproof.v
index 27681875..4723278a 100644
--- a/mppa_k1c/SelectLongproof.v
+++ b/mppa_k1c/SelectLongproof.v
@@ -185,6 +185,10 @@ Proof.
with (Val.addl (Val.addl x v1) (Vlong n2)).
apply eval_addlimm. EvalOp.
repeat rewrite Val.addl_assoc. reflexivity.
+ - subst. TrivialExists.
+ - subst. rewrite Val.addl_commut. TrivialExists.
+ - subst. TrivialExists.
+ - subst. rewrite Val.addl_commut. TrivialExists.
- TrivialExists.
Qed.