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Diffstat (limited to 'src/Compilers/Inline.v')
-rw-r--r-- | src/Compilers/Inline.v | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/src/Compilers/Inline.v b/src/Compilers/Inline.v deleted file mode 100644 index bd39b48a0..000000000 --- a/src/Compilers/Inline.v +++ /dev/null @@ -1,104 +0,0 @@ -(** * Inline: Remove some [Let] expressions *) -Require Import Crypto.Compilers.Syntax. -Require Import Crypto.Compilers.SmartMap. - -Local Open Scope ctype_scope. -Section language. - Context {base_type_code : Type} - {op : flat_type base_type_code -> flat_type base_type_code -> Type}. - - Local Notation flat_type := (flat_type base_type_code). - Local Notation type := (type base_type_code). - Let Tbase := @Tbase base_type_code. - Local Coercion Tbase : base_type_code >-> Syntax.flat_type. - Local Notation exprf := (@exprf base_type_code op). - Local Notation expr := (@expr base_type_code op). - Local Notation Expr := (@Expr base_type_code op). - - Section with_var. - Context {var : base_type_code -> Type}. - - Inductive inline_directive : flat_type -> Type := - | default_inline {t} (e : @exprf var t) : inline_directive t - | inline {t} (e : interp_flat_type (fun t => @exprf var (Tbase t)) t) : inline_directive t - | no_inline {t} (e : @exprf var t) : inline_directive t - | partial_inline - {tx tC} - (ex : @exprf var tx) - (eC : interp_flat_type var tx -> interp_flat_type (fun t => @exprf var (Tbase t)) tC) - : inline_directive tC. - - Definition exprf_of_inline_directive {t} (v : inline_directive t) : @exprf var t - := match v with - | default_inline t e => e - | inline t e => SmartPairf e - | no_inline t e => e - | partial_inline _ _ ex eC - => LetIn ex (fun x => SmartPairf (eC x)) - end. - - Context (postprocess : forall {t}, @exprf var t -> inline_directive t). - - Fixpoint inline_const_genf {t} (e : @exprf (@exprf var) t) : @exprf var t - := match e in Syntax.exprf _ _ t return @exprf var t with - | LetIn tx ex tC eC - => match postprocess _ (@inline_const_genf _ ex) in inline_directive t' return (interp_flat_type _ t' -> @exprf var tC) -> @exprf var tC with - | default_inline _ ex - => match ex in Syntax.exprf _ _ t' return (interp_flat_type _ t' -> @exprf var tC) -> @exprf var tC with - | TT => fun eC => eC tt - | Var _ x => fun eC => eC (Var x) - | ex => fun eC => LetIn ex (fun x => eC (SmartVarVarf x)) - end - | no_inline _ ex - => fun eC => LetIn ex (fun x => eC (SmartVarVarf x)) - | inline _ ex => fun eC => eC ex - | partial_inline _ _ ex eC' - => fun eC => LetIn ex (fun x => eC (eC' x)) - end (fun x => @inline_const_genf _ (eC x)) - | Var _ x => x - | TT => TT - | Pair _ ex _ ey => Pair (@inline_const_genf _ ex) (@inline_const_genf _ ey) - | Op _ _ op args => Op op (@inline_const_genf _ args) - end. - - Definition inline_const_gen {t} (e : @expr (@exprf var) t) : @expr var t - := match e in Syntax.expr _ _ t return @expr var t with - | Abs _ _ f => Abs (fun x => inline_const_genf (f (SmartVarVarf x))) - end. - - Section with_is_const. - Context (is_const : forall s d, op s d -> bool). - - Definition postprocess_for_const (t : flat_type) (v : @exprf var t) : inline_directive t - := if match v with Op _ _ op _ => @is_const _ _ op | _ => false end - then match t return @exprf _ t -> inline_directive t with - | Syntax.Tbase _ => @inline (Tbase _) - | _ => @default_inline _ - end v - else default_inline v. - End with_is_const. - End with_var. - - Definition inline_constf is_const {var t} - := @inline_const_genf var (postprocess_for_const is_const) t. - Definition inline_const is_const {var t} - := @inline_const_gen var (postprocess_for_const is_const) t. - - Definition InlineConstGen (postprocess : forall var t, @exprf var t -> @inline_directive var t) - {t} (e : Expr t) : Expr t - := fun var => inline_const_gen (postprocess _) (e _). - Definition InlineConst is_const {t} - := @InlineConstGen (fun var => postprocess_for_const is_const) t. -End language. - -Global Arguments inline_directive {_} _ _ _, {_ _ _} _. -Global Arguments no_inline {_ _ _ _} _. -Global Arguments inline {_ _ _ _} _. -Global Arguments default_inline {_ _ _ _} _. -Global Arguments partial_inline {_ _ _ _ _} ex eC. -Global Arguments inline_const_genf {_ _ _} postprocess {_} _. -Global Arguments inline_const_gen {_ _ _} postprocess {_} _. -Global Arguments InlineConstGen {_ _} postprocess {_} _ var. -Global Arguments inline_constf {_ _} is_const {_ t} _. -Global Arguments inline_const {_ _} is_const {_ t} _. -Global Arguments InlineConst {_ _} is_const {_} _ var. |