diff options
Diffstat (limited to 'cfrontend/Cminorgenproof.v')
| -rw-r--r-- | cfrontend/Cminorgenproof.v | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/cfrontend/Cminorgenproof.v b/cfrontend/Cminorgenproof.v index 9d3d2550..2df8b932 100644 --- a/cfrontend/Cminorgenproof.v +++ b/cfrontend/Cminorgenproof.v @@ -1612,9 +1612,11 @@ Proof. (* cmpf *) inv H; inv H0; inv H1; TrivialExists. apply val_inject_val_of_optbool. (* cmpl *) - inv H; inv H0; inv H1; TrivialExists. apply val_inject_val_of_optbool. + unfold Val.cmpl in *. inv H0; inv H1; simpl in H; inv H. + econstructor; split. simpl; eauto. apply val_inject_val_of_bool. (* cmplu *) - inv H; inv H0; inv H1; TrivialExists. apply val_inject_val_of_optbool. + unfold Val.cmplu in *. inv H0; inv H1; simpl in H; inv H. + econstructor; split. simpl; eauto. apply val_inject_val_of_bool. Qed. (** * Correctness of Cminor construction functions *) |