44 lines
2.3 KiB
OCaml
44 lines
2.3 KiB
OCaml
(**************************************************************************)
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(* *)
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(* OCaml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1998 Institut National de Recherche en Informatique et *)
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(* en Automatique. *)
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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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(* Auxiliaries for type-based optimizations, e.g. array kinds *)
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val is_function_type :
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Env.t -> Types.type_expr -> (Types.type_expr * Types.type_expr) option
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val is_base_type : Env.t -> Types.type_expr -> Path.t -> bool
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val maybe_pointer_type : Env.t -> Types.type_expr
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-> Lambda.immediate_or_pointer
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val maybe_pointer : Typedtree.expression -> Lambda.immediate_or_pointer
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val array_type_kind : Env.t -> Types.type_expr -> Lambda.array_kind
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val array_kind : Typedtree.expression -> Lambda.array_kind
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val array_pattern_kind : Typedtree.pattern -> Lambda.array_kind
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val bigarray_type_kind_and_layout :
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Env.t -> Types.type_expr -> Lambda.bigarray_kind * Lambda.bigarray_layout
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val value_kind : Env.t -> Types.type_expr -> Lambda.value_kind
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val function_return_value_kind : Env.t -> Types.type_expr -> Lambda.value_kind
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val classify_lazy_argument : Typedtree.expression ->
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[ `Constant_or_function
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| `Float_that_cannot_be_shortcut
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| `Identifier of [`Forward_value | `Other]
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| `Other]
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val value_kind_union :
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Lambda.value_kind -> Lambda.value_kind -> Lambda.value_kind
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(** [value_kind_union k1 k2] is a value_kind at least as general as
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[k1] and [k2] *)
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