diff options
author | Xavier Leroy <xavier.leroy@inria.fr> | 2017-02-13 09:57:27 +0100 |
---|---|---|
committer | Xavier Leroy <xavier.leroy@inria.fr> | 2017-02-13 09:57:27 +0100 |
commit | 9ceacf45af6bfe396e36938e2573348ac4d07603 (patch) | |
tree | bb5200ab8fa1ab24ad547a10e5626585f307c6bf /cfrontend | |
parent | 236d8a48288ea5845466408cf9d0be2ccd68f9a8 (diff) | |
parent | c514b1e62302bb674075cd32a412ed47a57cbb5b (diff) | |
download | compcert-kvx-9ceacf45af6bfe396e36938e2573348ac4d07603.tar.gz compcert-kvx-9ceacf45af6bfe396e36938e2573348ac4d07603.zip |
Merge branch 'coq-8.6' of https://github.com/maximedenes/CompCert into maximedenes-coq-8.6
Diffstat (limited to 'cfrontend')
-rw-r--r-- | cfrontend/Cexec.v | 12 | ||||
-rw-r--r-- | cfrontend/Ctypes.v | 4 |
2 files changed, 9 insertions, 7 deletions
diff --git a/cfrontend/Cexec.v b/cfrontend/Cexec.v index 4dcf2a47..a9ffcd3d 100644 --- a/cfrontend/Cexec.v +++ b/cfrontend/Cexec.v @@ -130,8 +130,8 @@ Definition val_of_eventval (ev: eventval) (t: typ) : option val := Ltac mydestr := match goal with - | [ |- None = Some _ -> _ ] => intro X; discriminate - | [ |- Some _ = Some _ -> _ ] => intro X; inv X + | [ |- None = Some _ -> _ ] => let X := fresh "X" in intro X; discriminate + | [ |- Some _ = Some _ -> _ ] => let X := fresh "X" in intro X; inv X | [ |- match ?x with Some _ => _ | None => _ end = Some _ -> _ ] => destruct x eqn:?; mydestr | [ |- match ?x with true => _ | false => _ end = Some _ -> _ ] => destruct x eqn:?; mydestr | [ |- match ?x with left _ => _ | right _ => _ end = Some _ -> _ ] => destruct x; mydestr @@ -2038,12 +2038,14 @@ Definition do_step (w: world) (s: state) : list transition := Ltac myinv := match goal with - | [ |- In _ nil -> _ ] => intro X; elim X + | [ |- In _ nil -> _ ] => let X := fresh "X" in intro X; elim X | [ |- In _ (ret _ _) -> _ ] => + let X := fresh "X" in intro X; elim X; clear X; - [intro EQ; unfold ret in EQ; inv EQ; myinv | myinv] + [let EQ := fresh "EQ" in intro EQ; unfold ret in EQ; inv EQ; myinv | myinv] | [ |- In _ (_ :: nil) -> _ ] => - intro X; elim X; clear X; [intro EQ; inv EQ; myinv | myinv] + let X := fresh "X" in + intro X; elim X; clear X; [let EQ := fresh "EQ" in intro EQ; inv EQ; myinv | myinv] | [ |- In _ (match ?x with Some _ => _ | None => _ end) -> _ ] => destruct x eqn:?; myinv | [ |- In _ (match ?x with false => _ | true => _ end) -> _ ] => destruct x eqn:?; myinv | [ |- In _ (match ?x with left _ => _ | right _ => _ end) -> _ ] => destruct x; myinv diff --git a/cfrontend/Ctypes.v b/cfrontend/Ctypes.v index 0794743d..8d6cdb24 100644 --- a/cfrontend/Ctypes.v +++ b/cfrontend/Ctypes.v @@ -1064,7 +1064,7 @@ Proof. destruct (complete_members env m) eqn:C; simplify_eq EQ. clear EQ; intros EQ. rewrite PTree.gsspec. intros [A|A]; auto. destruct (peq id id0); auto. - inv A. rewrite <- H1; auto. + inv A. rewrite <- H0; auto. } intros. exploit REC; eauto. rewrite PTree.gempty. intuition congruence. Qed. @@ -1519,7 +1519,7 @@ Local Transparent Linker_program. - intros. exploit link_match_fundef; eauto. intros (tf & A & B). exists tf; auto. - intros. Local Transparent Linker_types. - simpl in *. destruct (type_eq v1 v2); inv H4. subst v tv2. exists tv1; rewrite dec_eq_true; auto. + simpl in *. destruct (type_eq v1 v2); inv H4. exists v; rewrite dec_eq_true; auto. - eauto. - eauto. - eauto. |