diff options
Diffstat (limited to 'powerpc/Asmgenproof.v')
| -rw-r--r-- | powerpc/Asmgenproof.v | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/powerpc/Asmgenproof.v b/powerpc/Asmgenproof.v index 93589a31..2fab6d57 100644 --- a/powerpc/Asmgenproof.v +++ b/powerpc/Asmgenproof.v @@ -69,7 +69,7 @@ Lemma transf_function_no_overflow: transf_function f = OK tf -> list_length_z tf.(fn_code) <= Ptrofs.max_unsigned. Proof. intros. monadInv H. destruct (zlt Ptrofs.max_unsigned (list_length_z x.(fn_code))); inv EQ0. - omega. + lia. Qed. Lemma exec_straight_exec: @@ -402,8 +402,8 @@ Proof. split. unfold goto_label. rewrite P. rewrite H1. auto. split. rewrite Pregmap.gss. constructor; auto. rewrite Ptrofs.unsigned_repr. replace (pos' - 0) with pos' in Q. - auto. omega. - generalize (transf_function_no_overflow _ _ H0). omega. + auto. lia. + generalize (transf_function_no_overflow _ _ H0). lia. intros. apply Pregmap.gso; auto. Qed. @@ -934,14 +934,14 @@ Local Transparent destroyed_by_jumptable. simpl const_low. rewrite ATLR. erewrite storev_offset_ptr by eexact P. auto. congruence. auto. auto. auto. left; exists (State rs5 m3'); split. - eapply exec_straight_steps_1; eauto. omega. constructor. + eapply exec_straight_steps_1; eauto. lia. constructor. econstructor; eauto. change (rs5 PC) with (Val.offset_ptr (Val.offset_ptr (Val.offset_ptr (Val.offset_ptr (rs0 PC) Ptrofs.one) Ptrofs.one) Ptrofs.one) Ptrofs.one). rewrite ATPC. simpl. constructor; eauto. - eapply code_tail_next_int. omega. - eapply code_tail_next_int. omega. - eapply code_tail_next_int. omega. - eapply code_tail_next_int. omega. + eapply code_tail_next_int. lia. + eapply code_tail_next_int. lia. + eapply code_tail_next_int. lia. + eapply code_tail_next_int. lia. constructor. unfold rs5, rs4, rs3, rs2. apply agree_nextinstr. apply agree_nextinstr. @@ -966,7 +966,7 @@ Local Transparent destroyed_by_jumptable. - (* return *) inv STACKS. simpl in *. - right. split. omega. split. auto. + right. split. lia. split. auto. rewrite <- ATPC in H5. econstructor; eauto. congruence. |