diff options
Diffstat (limited to 'mppa_k1c/SelectOpproof.v')
| -rw-r--r-- | mppa_k1c/SelectOpproof.v | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mppa_k1c/SelectOpproof.v b/mppa_k1c/SelectOpproof.v index 21a06857..e009ed98 100644 --- a/mppa_k1c/SelectOpproof.v +++ b/mppa_k1c/SelectOpproof.v @@ -17,6 +17,7 @@ (** Correctness of instruction selection for operators *) +Require Import Builtins. Require Import Coqlib. Require Import Maps. Require Import AST. @@ -29,6 +30,7 @@ Require Import Globalenvs. Require Import Cminor. Require Import Op. Require Import CminorSel. +Require Import Builtins1. Require Import SelectOp. Require Import Events. Require Import OpHelpers. @@ -1629,4 +1631,17 @@ Proof. intros; unfold divfs_base. econstructor; split. eapply eval_helper_2; eauto. DeclHelper. UseHelper. auto. Qed. + +(** Platform-specific known builtins *) + +Theorem eval_platform_builtin: + forall bf al a vl v le, + platform_builtin bf al = Some a -> + eval_exprlist ge sp e m le al vl -> + platform_builtin_sem bf vl = Some v -> + exists v', eval_expr ge sp e m le a v' /\ Val.lessdef v v'. +Proof. + intros. discriminate. +Qed. + End CMCONSTR. |