diff options
Diffstat (limited to 'x86/SelectOpproof.v')
| -rw-r--r-- | x86/SelectOpproof.v | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/x86/SelectOpproof.v b/x86/SelectOpproof.v index b412ccf7..821a54e8 100644 --- a/x86/SelectOpproof.v +++ b/x86/SelectOpproof.v @@ -13,15 +13,9 @@ (** Correctness of instruction selection for operators *) Require Import Coqlib. -Require Import AST. -Require Import Integers. -Require Import Floats. -Require Import Values. -Require Import Memory. -Require Import Globalenvs. -Require Import Cminor. -Require Import Op. -Require Import CminorSel. +Require Import AST Integers Floats. +Require Import Values Memory Builtins Globalenvs. +Require Import Cminor Op CminorSel. Require Import SelectOp. Local Open Scope cminorsel_scope. @@ -1010,4 +1004,16 @@ Proof. - constructor; 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. |