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| author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-04-07 22:01:51 +0200 |
|---|---|---|
| committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-04-07 22:01:51 +0200 |
| commit | 06559e65f15b379949e14bb6ed1446b6fa10e9d7 (patch) | |
| tree | c25e6e3a2d30225c143c79f663aba3e908a53301 /cfrontend/Ctyping.v | |
| parent | 249482aed76d209ff203f9afeeb3f10db004e8c0 (diff) | |
| download | compcert-kvx-06559e65f15b379949e14bb6ed1446b6fa10e9d7.tar.gz compcert-kvx-06559e65f15b379949e14bb6ed1446b6fa10e9d7.zip | |
Oexpect in frontend
Diffstat (limited to 'cfrontend/Ctyping.v')
| -rw-r--r-- | cfrontend/Ctyping.v | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cfrontend/Ctyping.v b/cfrontend/Ctyping.v index 00fcf8ab..bde4001f 100644 --- a/cfrontend/Ctyping.v +++ b/cfrontend/Ctyping.v @@ -111,6 +111,7 @@ Definition comparison_type (ty1 ty2: type) (m: string): res type := Definition type_binop (op: binary_operation) (ty1 ty2: type) : res type := match op with + | Oexpect => binarith_type ty1 ty2 "__builtin_expect" | Oadd => match classify_add ty1 ty2 with | add_case_pi ty _ | add_case_ip _ ty @@ -1546,6 +1547,8 @@ Lemma pres_sem_binop: Proof. intros until m; intros TY SEM WT1 WT2. destruct op; simpl in TY; simpl in SEM. +- (* expect *) + unfold sem_expect in SEM. eapply pres_sem_binarith; eauto; intros; exact I. - (* add *) unfold sem_add, sem_add_ptr_int, sem_add_ptr_long in SEM; DestructCases; auto with ty. eapply pres_sem_binarith; eauto; intros; exact I. |