74 lines
2.8 KiB
OCaml
74 lines
2.8 KiB
OCaml
(**************************************************************************)
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(* *)
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(* OCaml *)
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(* *)
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(* Pierre Chambart, OCamlPro *)
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(* Mark Shinwell and Leo White, Jane Street Europe *)
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(* *)
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(* Copyright 2013--2016 OCamlPro SAS *)
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(* Copyright 2014--2016 Jane Street Group LLC *)
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(* *)
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(* All rights reserved. This file is distributed under the terms of *)
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(* the GNU Lesser General Public License version 2.1, with the *)
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(* special exception on linking described in the file ../LICENSE. *)
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(* *)
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(**************************************************************************)
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[@@@ocaml.warning "+a-4-9-30-40-41-42"]
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(** [const_*_expr expr v annot], where the expression [expr] is known to
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evaluate to the value [v], attempt to produce a more simple expression
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together with its approximation and the benefit gained by replacing [expr]
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with this new expression. This simplification is only performed if [expr]
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is known to have no side effects. Otherwise, [expr] itself is returned,
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with an appropriate approximation but zero benefit.
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[const_boxed_int_expr] takes an additional argument specifying the kind of
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boxed integer to which the given expression evaluates.
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*)
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val const_int_expr
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: Flambda.named
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-> int
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-> Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t
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val const_char_expr
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: Flambda.named
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-> char
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-> Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t
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val const_bool_expr
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: Flambda.named
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-> bool
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-> Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t
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val const_ptr_expr
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: Flambda.named
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-> int
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-> Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t
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val const_float_expr
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: Flambda.named
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-> float
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-> Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t
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val const_boxed_int_expr
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: Flambda.named
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-> 'a Simple_value_approx.boxed_int
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-> 'a
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-> Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t
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val const_comparison_expr
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: Flambda.named
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-> Lambda.comparison
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-> 'a
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-> 'a
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-> Flambda.named * Simple_value_approx.t * Inlining_cost.Benefit.t
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(** Functions for transposing the order of bytes within words of various
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sizes. *)
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val swap16 : int -> int
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val swap32 : int32 -> int32
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val swap64 : int64 -> int64
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val swapnative : nativeint -> nativeint
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