diff options
Diffstat (limited to 'src/Compilers/GeneralizeVarWf.v')
-rw-r--r-- | src/Compilers/GeneralizeVarWf.v | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/src/Compilers/GeneralizeVarWf.v b/src/Compilers/GeneralizeVarWf.v deleted file mode 100644 index 9815d5092..000000000 --- a/src/Compilers/GeneralizeVarWf.v +++ /dev/null @@ -1,77 +0,0 @@ -Require Import Coq.PArith.BinPos. -Require Import Crypto.Compilers.SmartMap. -Require Import Crypto.Compilers.Wf. -Require Import Crypto.Compilers.Named.Context. -Require Import Crypto.Compilers.Named.Syntax. -Require Import Crypto.Compilers.Named.ContextDefinitions. -Require Import Crypto.Compilers.Named.InterpretToPHOASWf. -Require Import Crypto.Compilers.Named.WfFromUnit. -Require Import Crypto.Compilers.Named.PositiveContext. -Require Import Crypto.Compilers.Named.PositiveContext.Defaults. -Require Import Crypto.Compilers.Named.PositiveContext.DefaultsProperties. -Require Import Crypto.Compilers.Syntax. -Require Import Crypto.Compilers.GeneralizeVar. -Require Import Crypto.Util.Decidable. -Require Import Crypto.Util.Option. -Require Import Crypto.Util.Sigma. -Require Import Crypto.Util.Tactics.BreakMatch. - -Section language. - Context {base_type_code : Type} - {op : flat_type base_type_code -> flat_type base_type_code -> Type} - (base_type_code_beq : base_type_code -> base_type_code -> bool) - (base_type_code_bl_transparent : forall x y, base_type_code_beq x y = true -> x = y) - (base_type_code_lb : forall x y, x = y -> base_type_code_beq x y = true) - (failb : forall var t, @Syntax.exprf base_type_code op var (Tbase t)) - {interp_base_type : base_type_code -> Type} - (interp_op : forall src dst, op src dst -> interp_flat_type interp_base_type src -> interp_flat_type interp_base_type dst). - - Local Notation GeneralizeVar - := (@GeneralizeVar - base_type_code op base_type_code_beq base_type_code_bl_transparent - failb). - - Local Notation PositiveContextOk := (@PositiveContextOk base_type_code _ base_type_code_beq base_type_code_bl_transparent base_type_code_lb). - - Local Instance dec_base_type_code_eq : DecidableRel (@eq base_type_code). - Proof using base_type_code_lb base_type_code_bl_transparent. - refine (fun x y => (if base_type_code_beq x y as b return base_type_code_beq x y = b -> Decidable (x = y) - then fun pf => left (base_type_code_bl_transparent _ _ pf) - else fun pf => right _) eq_refl). - { clear -pf base_type_code_lb. - let pf := pf in - abstract (intro; erewrite base_type_code_lb in pf by eassumption; congruence). } - Defined. - - Local Arguments Compile.compile : simpl never. - Lemma Wf_GeneralizeVar - {t} (e1 : expr base_type_code op t) - e' - (He' : GeneralizeVar e1 = Some e') - : Wf e'. - Proof using base_type_code_lb. - unfold GeneralizeVar, option_map in *. - break_innermost_match_hyps; try congruence; intros v v'; []. - inversion_option; subst. - unfold InterpretToPHOAS.Named.InterpToPHOAS, InterpretToPHOAS.Named.InterpToPHOAS_gen. - destruct t as [src dst]. - eapply (@wf_interp_to_phoas - base_type_code op FMapPositive.PositiveMap.key _ _ _ _ - (PositiveContext base_type_code _ base_type_code_beq base_type_code_bl_transparent) - (PositiveContext base_type_code _ base_type_code_beq base_type_code_bl_transparent) - PositiveContextOk PositiveContextOk - (failb _) (failb _) _ _); - [ revert v | revert v' ]; - refine (_ : Wf.Named.Wf _ e); - apply Wf_from_unit; auto using PositiveContextOk. - Qed. - - Lemma Wf_GeneralizeVar_arrow - {s d} (e : expr base_type_code op (Arrow s d)) - e' - (He' : GeneralizeVar e = Some e') - : Wf e'. - Proof using base_type_code_lb. eapply Wf_GeneralizeVar; eassumption. Qed. -End language. - -Hint Resolve Wf_GeneralizeVar Wf_GeneralizeVar_arrow : wf. |