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(* *************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* David Monniaux CNRS, VERIMAG *)
(* *)
(* Copyright VERIMAG. All rights reserved. *)
(* This file is distributed under the terms of the INRIA *)
(* Non-Commercial License Agreement. *)
(* *)
(* *************************************************************)
Require Import Coqlib Maps Errors Integers Floats Lattice Kildall.
Require Import AST Linking.
Require Import Memory Registers Op RTL.
Local Open Scope positive.
Parameter function_id : function -> AST.profiling_id.
Parameter branch_id : AST.profiling_id -> node -> AST.profiling_id.
Parameter condition_oracle : AST.profiling_id -> option bool.
Definition transf_instr (f_id : AST.profiling_id)
(pc : node) (i : instruction) : instruction :=
match i with
| Icond cond args ifso ifnot None =>
Icond cond args ifso ifnot (condition_oracle (branch_id f_id pc))
| _ => i
end.
Definition transf_function (f : function) : function :=
{| fn_sig := f.(fn_sig);
fn_params := f.(fn_params);
fn_stacksize := f.(fn_stacksize);
fn_code := PTree.map (transf_instr (function_id f)) f.(fn_code);
fn_entrypoint := f.(fn_entrypoint) |}.
Definition transf_fundef (fd: fundef) : fundef :=
AST.transf_fundef transf_function fd.
Definition transf_program (p: program) : program :=
transform_program transf_fundef p.
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