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optimizations #153

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Merged
merged 2 commits into from
Feb 18, 2021
Merged

optimizations #153

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94987ab
always define constants in HB.instance Definition _
gares Feb 18, 2021
fafd9d8
unfold hd phant_Build in HB.instance Definition
gares Feb 18, 2021
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15 changes: 11 additions & 4 deletions structures.v
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Original file line number Diff line number Diff line change
Expand Up @@ -334,6 +334,13 @@ hack-section-discharging B B1 :- current-mode (builder-from TheFactory _), !,
B1 = {{ let _ : lp:TheFactoryTy := lp:TheFactory in lp:B }}.
hack-section-discharging B B.

pred optimize-body i:term, o:term.
optimize-body (app[global (const C)| Args]) Red :- phant-abbrev _ (const C) _, !,
coq.env.const C (some B) _,
hd-beta B Args HD Stack,
unwind HD Stack Red.
optimize-body X X.

main [const-decl Name (some BodySkel) TyWPSkel] :- !, std.do! [
std.assert-ok! (coq.elaborate-arity-skeleton TyWPSkel _ TyWP) "Definition type illtyped",
coq.arity->term TyWP Ty,
Expand All @@ -354,10 +361,10 @@ main [const-decl Name (some BodySkel) TyWPSkel] :- !, std.do! [
factory-alias->gref FactoryAlias Factory,
std.assert! (factory-nparams Factory NParams) "Not a factory synthesized by HB",
hack-section-discharging SectionBody SectionBodyHack,
if (Name = "_")
(TheFactory = SectionBodyHack)
(hb-add-const Name SectionBodyHack _ @transparent! C,
TheFactory = (global (const C))),
optimize-body SectionBodyHack OptimizedBody,
if (Name = "_") (RealName is "HB_unnamed_factory_" ^ {std.any->string {new_int} }) (RealName = Name),
hb-add-const RealName OptimizedBody _ @transparent! C,
TheFactory = (global (const C)),
std.appendR {coq.mk-n-holes NParams} [TheType|_] Args,
with-attributes (main-declare-instance TheType TheFactory Clauses),

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