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| author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-11-25 13:45:03 +0100 |
|---|---|---|
| committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-11-25 13:45:03 +0100 |
| commit | e856fe63e0b7c5144c3d155da33af22c722c83fb (patch) | |
| tree | a92593edec5b8772788183556d725c019a37156f /backend/CSE3analysisproof.v | |
| parent | a49044a62393a1a831e22c34cae656f4c7294059 (diff) | |
| download | compcert-kvx-e856fe63e0b7c5144c3d155da33af22c722c83fb.tar.gz compcert-kvx-e856fe63e0b7c5144c3d155da33af22c722c83fb.zip | |
clever_kill_store_sound
Diffstat (limited to 'backend/CSE3analysisproof.v')
| -rw-r--r-- | backend/CSE3analysisproof.v | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/backend/CSE3analysisproof.v b/backend/CSE3analysisproof.v index 5c89c4e7..4c6b417c 100644 --- a/backend/CSE3analysisproof.v +++ b/backend/CSE3analysisproof.v @@ -1027,12 +1027,10 @@ Section SOUNDNESS. unfold sem_eq in *. simpl in *. destruct eq_op as [op' | chunk' addr']; simpl. - - admit. - (* - destruct (op_depends_on_memory op') eqn:DEPENDS. - + erewrite ctx_kill_store_has_depends_on_store in CONTAINS by eauto. - discriminate. - + rewrite op_depends_on_memory_correct with (m2:=m); trivial. - apply REL; auto. *) + - rewrite op_valid_pointer_eq with (m2 := m). + + cbn in *. + apply REL; auto. + + eapply store_preserves_validity; eauto. - simpl in REL. erewrite ctx_kill_store_has_depends_on_store in CONTAINS by eauto. simpl in CONTAINS. @@ -1041,7 +1039,7 @@ Section SOUNDNESS. + erewrite may_overlap_sound with (chunk:=chunk) (addr:=addr) (args:=args) (chunk':=chunk') (addr':=addr') (args':=eq_args); try eassumption. apply REL; auto. + apply REL; auto. - Admitted. + Qed. Hint Resolve clever_kill_store_sound : cse3. |