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Require Import Coqlib Maps.
Require Import AST Integers Values Events Memory Globalenvs Smallstep.
Require Import RTL Op Registers OptionMonad BTL.
Require Export BTLmatchRTL.
Require Import Errors Linking.
(** External oracle *)
Axiom btl2rtl: BTL.function -> RTL.code * node * (PTree.t node).
Extract Constant btl2rtl => "BTLtoRTLaux.btl2rtl".
Local Open Scope error_monad_scope.
Definition transf_function (f: BTL.function) : res RTL.function :=
let (tcte, dupmap) := btl2rtl f in
let (tc, te) := tcte in
let f' := RTL.mkfunction (fn_sig f) (fn_params f) (fn_stacksize f) tc te in
do u <- verify_function dupmap f f';
OK f'.
Definition transf_fundef (f: fundef) : res RTL.fundef :=
transf_partial_fundef transf_function f.
Definition transf_program (p: program) : res RTL.program :=
transform_partial_program transf_fundef p.
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