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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-10-28 14:56:39 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-10-28 14:56:39 +0000 |
| commit | 14a9bb4b267eeead8cd9503ee19e860a8bc0d763 (patch) | |
| tree | c70dda532a974a7b62969c6b199b80d65784dc91 /backend/Selectionproof.v | |
| parent | b54721f58c2ecb65ce554d8b34f214d5121a2b0c (diff) | |
| download | compcert-14a9bb4b267eeead8cd9503ee19e860a8bc0d763.tar.gz compcert-14a9bb4b267eeead8cd9503ee19e860a8bc0d763.zip | |
Float.intoffloat and Float.intuoffloat are now partial functions.
(May fail if float is too big to be converted.)
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1544 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Selectionproof.v')
| -rw-r--r-- | backend/Selectionproof.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/Selectionproof.v b/backend/Selectionproof.v index cb9f4fc5..d997015f 100644 --- a/backend/Selectionproof.v +++ b/backend/Selectionproof.v @@ -220,8 +220,8 @@ Proof. apply eval_negf; auto. apply eval_absf; auto. apply eval_singleoffloat; auto. - apply eval_intoffloat; auto. - apply eval_intuoffloat; auto. + remember (Float.intoffloat f) as oi; destruct oi; inv H0. eapply eval_intoffloat; eauto. + remember (Float.intuoffloat f) as oi; destruct oi; inv H0. eapply eval_intuoffloat; eauto. apply eval_floatofint; auto. apply eval_floatofintu; auto. Qed. |