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author | Xavier Leroy <xavier.leroy@college-de-france.fr> | 2020-06-21 18:22:00 +0200 |
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committer | Xavier Leroy <xavier.leroy@college-de-france.fr> | 2020-12-29 15:29:56 +0100 |
commit | aba0e740f25ffa5c338dfa76cab71144802cebc2 (patch) | |
tree | 746115009aa60b802a2b5369a5106a2e971eb22f /aarch64/Op.v | |
parent | 2e202e2b17cc3ae909628b7b3ae0b8ede3117d82 (diff) | |
download | compcert-kvx-aba0e740f25ffa5c338dfa76cab71144802cebc2.tar.gz compcert-kvx-aba0e740f25ffa5c338dfa76cab71144802cebc2.zip |
Replace `omega` tactic with `lia`
Since Coq 8.12, `omega` is flagged as deprecated and scheduled for removal.
Also replace CompCert's homemade tactics `omegaContradiction`, `xomega`,
and `xomegaContradiction` with `lia` and `extlia`.
Turn back on the deprecation warning for uses of `omega`.
Make the proof of `Ctypes.sizeof_pos` more robust to variations in `lia`.
Diffstat (limited to 'aarch64/Op.v')
-rw-r--r-- | aarch64/Op.v | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/aarch64/Op.v b/aarch64/Op.v index a7483d56..f8d2510e 100644 --- a/aarch64/Op.v +++ b/aarch64/Op.v @@ -957,25 +957,25 @@ End SHIFT_AMOUNT. Program Definition mk_amount32 (n: int): amount32 := {| a32_amount := Int.zero_ext 5 n |}. Next Obligation. - apply mk_amount_range. omega. reflexivity. + apply mk_amount_range. lia. reflexivity. Qed. Lemma mk_amount32_eq: forall n, Int.ltu n Int.iwordsize = true -> a32_amount (mk_amount32 n) = n. Proof. - intros. eapply mk_amount_eq; eauto. omega. reflexivity. + intros. eapply mk_amount_eq; eauto. lia. reflexivity. Qed. Program Definition mk_amount64 (n: int): amount64 := {| a64_amount := Int.zero_ext 6 n |}. Next Obligation. - apply mk_amount_range. omega. reflexivity. + apply mk_amount_range. lia. reflexivity. Qed. Lemma mk_amount64_eq: forall n, Int.ltu n Int64.iwordsize' = true -> a64_amount (mk_amount64 n) = n. Proof. - intros. eapply mk_amount_eq; eauto. omega. reflexivity. + intros. eapply mk_amount_eq; eauto. lia. reflexivity. Qed. (** Recognition of move operations. *) |