diff options
Diffstat (limited to 'backend/RTLgenproof.v')
| -rw-r--r-- | backend/RTLgenproof.v | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/backend/RTLgenproof.v b/backend/RTLgenproof.v index a96dfbfd..a1bd6618 100644 --- a/backend/RTLgenproof.v +++ b/backend/RTLgenproof.v @@ -1213,6 +1213,22 @@ Proof. rewrite H2; eauto. traceEq. rewrite G. constructor; auto. + + (* builtin *) + inv TS. + exploit transl_exprlist_correct; eauto. + intros [rs' [E [F [G J]]]]. + exploit tr_store_optvar_correct. eauto. eauto. + apply match_env_update_temp. eexact F. eauto. + intros [rs'' [A B]]. + econstructor; split. + left. eapply star_plus_trans. eexact E. eapply plus_left. + eapply exec_Ibuiltin. eauto. rewrite G. + eapply external_call_symbols_preserved; eauto. + exact symbols_preserved. exact varinfo_preserved. + eexact A. reflexivity. traceEq. + econstructor; eauto. constructor. rewrite Regmap.gss in B. auto. + (* seq *) inv TS. econstructor; split. |