diff options
Diffstat (limited to 'cfrontend/Cstrategy.v')
| -rw-r--r-- | cfrontend/Cstrategy.v | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/cfrontend/Cstrategy.v b/cfrontend/Cstrategy.v index 386169a..b6d1c87 100644 --- a/cfrontend/Cstrategy.v +++ b/cfrontend/Cstrategy.v @@ -321,7 +321,7 @@ Inductive estep: state -> trace -> state -> Prop := eval_simple_lvalue e m l b ofs -> deref_loc ge ty m b ofs t1 v1 -> sem_incrdecr id v1 ty = Some v2 -> - sem_cast v2 (typeconv ty) ty = Some v3 -> + sem_cast v2 (incrdecr_type ty) ty = Some v3 -> assign_loc ge ty m b ofs v3 t2 m' -> ty = typeof l -> t = t1 ** t2 -> @@ -335,7 +335,7 @@ Inductive estep: state -> trace -> state -> Prop := match sem_incrdecr id v1 ty with | None => True | Some v2 => - match sem_cast v2 (typeconv ty) ty with + match sem_cast v2 (incrdecr_type ty) ty with | None => True | Some v3 => forall t2 m', ~(assign_loc ge (typeof l) m b ofs v3 t2 m') end @@ -1341,7 +1341,7 @@ Proof. intros [b1 [ofs [E1 S1]]]. exploit safe_inv. eexact S1. eauto. simpl. intros [t [v1 [A B]]]. destruct (sem_incrdecr id v1 ty) as [v2|] eqn:?. - destruct (sem_cast v2 (typeconv ty) ty) as [v3|] eqn:?. + destruct (sem_cast v2 (incrdecr_type ty) ty) as [v3|] eqn:?. destruct (classic (exists t2, exists m', assign_loc ge ty m b1 ofs v3 t2 m')). destruct H0 as [t2 [m' D]]. econstructor; econstructor; eapply step_postincr; eauto. @@ -1522,7 +1522,7 @@ Proof. econstructor; econstructor; eauto. inv H9. exploit deref_loc_receptive; eauto. intros [EQ [v1' A]]. subst t0. destruct (sem_incrdecr id v1' (typeof l)) as [v2'|] eqn:?. - destruct (sem_cast v2' (typeconv (typeof l)) (typeof l)) as [v3'|] eqn:?. + destruct (sem_cast v2' (incrdecr_type (typeof l)) (typeof l)) as [v3'|] eqn:?. destruct (classic (exists t2', exists m'', assign_loc (Genv.globalenv p) (typeof l) m b ofs v3' t2' m'')). destruct H1 as [t2' [m'' P]]. econstructor; econstructor. left; eapply step_postincr with (v1 := v1'); eauto. simpl; reflexivity. @@ -1535,7 +1535,7 @@ Proof. (* postincr stuck *) exploit deref_loc_receptive; eauto. intros [EQ [v1' A]]. subst t1. destruct (sem_incrdecr id v1' (typeof l)) as [v2'|] eqn:?. - destruct (sem_cast v2' (typeconv (typeof l)) (typeof l)) as [v3'|] eqn:?. + destruct (sem_cast v2' (incrdecr_type (typeof l)) (typeof l)) as [v3'|] eqn:?. destruct (classic (exists t2', exists m'', assign_loc (Genv.globalenv p) (typeof l) m b ofs v3' t2' m'')). destruct H1 as [t2' [m'' P]]. econstructor; econstructor. left; eapply step_postincr with (v1 := v1'); eauto. simpl; reflexivity. @@ -1744,7 +1744,7 @@ with eval_expr: env -> mem -> kind -> expr -> trace -> mem -> expr -> Prop := eval_simple_lvalue ge e m1 l' b ofs -> deref_loc ge ty m1 b ofs t2 v1 -> sem_incrdecr id v1 ty = Some v2 -> - sem_cast v2 (typeconv ty) ty = Some v3 -> + sem_cast v2 (incrdecr_type ty) ty = Some v3 -> assign_loc ge ty m1 b ofs v3 t3 m2 -> ty = typeof l -> eval_expr e m RV (Epostincr id l ty) (t1**t2**t3) m2 (Eval v1 ty) |