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(** * Push-Button Snthesis of fancy mongomery reduction : Reification Cache *)
Require Import Coq.ZArith.ZArith.
Require Import Coq.derive.Derive.
Require Import Crypto.Arithmetic.Core.
Require Import Crypto.Arithmetic.FancyMontgomeryReduction.
Require Import Crypto.PushButtonSynthesis.ReificationCache.
Local Open Scope Z_scope.
Import Associational Positional.
Import FancyMontgomeryReduction.MontgomeryReduction.
Local Set Keyed Unification. (* needed for making [autorewrite] fast, c.f. COQBUG(https://github.com/coq/coq/issues/9283) *)
Module Export MontgomeryReduction.
Derive reified_montred_gen
SuchThat (is_reification_of reified_montred_gen montred')
As reified_montred_gen_correct.
Proof. Time cache_reify (). Time Qed.
Module Export ReifyHints.
Hint Extern 1 (_ = _) => apply_cached_reification montred' (proj1 reified_montred_gen_correct) : reify_cache_gen.
Hint Immediate (proj2 reified_montred_gen_correct) : wf_gen_cache.
Hint Rewrite (proj1 reified_montred_gen_correct) : interp_gen_cache.
End ReifyHints.
Local Opaque reified_montred_gen. (* needed for making [autorewrite] not take a very long time *)
End MontgomeryReduction.
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