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| author | Xavier Leroy <xavier.leroy@college-de-france.fr> | 2019-04-23 14:12:04 +0200 |
|---|---|---|
| committer | Xavier Leroy <xavier.leroy@college-de-france.fr> | 2019-04-23 14:12:04 +0200 |
| commit | b66ddea9b0304d390b56afadda80fa4d2f2184d6 (patch) | |
| tree | 27a2ad0533fcd52a0d82b92ea3f582a3c02065d9 /backend/Deadcodeproof.v | |
| parent | 23f871b3faf89679414485c438ed211151bd99ce (diff) | |
| download | compcert-kvx-b66ddea9b0304d390b56afadda80fa4d2f2184d6.tar.gz compcert-kvx-b66ddea9b0304d390b56afadda80fa4d2f2184d6.zip | |
Replace nat_of_Z with Z.to_nat
Use Z.to_nat theorems from the standard Coq library in preference to
our theorems in lib/Coqlib.v.
Simplify lib/Coqlib.v accordingly.
Diffstat (limited to 'backend/Deadcodeproof.v')
| -rw-r--r-- | backend/Deadcodeproof.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/backend/Deadcodeproof.v b/backend/Deadcodeproof.v index 199ac922..2edc0395 100644 --- a/backend/Deadcodeproof.v +++ b/backend/Deadcodeproof.v @@ -106,7 +106,7 @@ Local Transparent Mem.loadbytes. unfold Mem.loadbytes; intros. destruct H. destruct (Mem.range_perm_dec m1 b ofs (ofs + n) Cur Readable); inv H0. rewrite pred_dec_true. econstructor; split; eauto. - apply GETN. intros. rewrite nat_of_Z_max in H. + apply GETN. intros. rewrite Z_to_nat_max in H. assert (ofs <= i < ofs + n) by xomega. apply ma_memval0; auto. red; intros; eauto. @@ -966,7 +966,7 @@ Ltac UseTransfer := intros. eapply nlive_remove; eauto. unfold adst, vanalyze; rewrite AN; eapply aaddr_arg_sound_1; eauto. erewrite Mem.loadbytes_length in H1 by eauto. - rewrite nat_of_Z_eq in H1 by omega. auto. + rewrite Z2Nat.id in H1 by omega. auto. eauto. intros (tm' & A & B). econstructor; split. @@ -993,7 +993,7 @@ Ltac UseTransfer := intros (bc & A & B & C). intros. eapply nlive_contains; eauto. erewrite Mem.loadbytes_length in H0 by eauto. - rewrite nat_of_Z_eq in H0 by omega. auto. + rewrite Z2Nat.id in H0 by omega. auto. + (* annot *) destruct (transfer_builtin_args (kill_builtin_res res ne, nm) _x2) as (ne1, nm1) eqn:TR. InvSoundState. |