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Diffstat (limited to 'backend/Selectionproof.v')
| -rw-r--r-- | backend/Selectionproof.v | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/backend/Selectionproof.v b/backend/Selectionproof.v index 1da7884..0d1a1ee 100644 --- a/backend/Selectionproof.v +++ b/backend/Selectionproof.v @@ -469,6 +469,10 @@ Proof. econstructor. simpl. rewrite call_cont_commut. rewrite find_label_commut. rewrite H. simpl. reflexivity. constructor; auto. + (* external call *) + econstructor; split. + econstructor. eapply external_call_symbols_preserved; eauto. exact symbols_preserved. + constructor; auto. Qed. Lemma sel_initial_states: |