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(*
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* Copyright (c) 2009 - 2013 Monoidics ltd.
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* Copyright (c) 2013 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*)
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open! IStd
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(** Various preanalysis passes for transforming the IR in useful ways *)
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(** perform liveness analysis and insert Nullify/Remove_temps instructions into the IR to make it
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easy for analyses to do abstract garbage collection *)
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val do_liveness : Procdesc.t -> Tenv.t -> unit
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(** add Abstract instructions into the IR to give hints about when abstraction should be
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performed *)
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val do_abstraction : Procdesc.t -> unit
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(** add possible dynamic dispatch targets to the call_flags of each call site *)
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val do_dynamic_dispatch : Procdesc.t -> Cg.t -> Tenv.t -> Config.dynamic_dispatch_policy -> unit
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