diff options
Diffstat (limited to 'backend/Lineartyping.v')
| -rw-r--r-- | backend/Lineartyping.v | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/backend/Lineartyping.v b/backend/Lineartyping.v index 123c6b5a..e13ffb40 100644 --- a/backend/Lineartyping.v +++ b/backend/Lineartyping.v @@ -164,7 +164,7 @@ Proof. intros. generalize (loc_result_pair sg) (loc_result_type sg). destruct (loc_result sg); simpl Locmap.setpair. - intros. apply wt_setreg; auto. eapply Val.has_subtype; eauto. -- intros (A & B & C & D) E. +- intros (A & B & C & D & E) F. apply wt_setreg. eapply Val.has_subtype; eauto. destruct v; exact I. apply wt_setreg. eapply Val.has_subtype; eauto. destruct v; exact I. auto. @@ -267,6 +267,7 @@ Qed. Theorem step_type_preservation: forall S1 t S2, step ge S1 t S2 -> wt_state S1 -> wt_state S2. Proof. +Local Opaque mreg_type. induction 1; intros WTS; inv WTS. - (* getstack *) simpl in *; InvBooleans. |