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-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- L I V E --
-- --
-- S p e c --
-- --
-- Copyright (C) 2000-2019, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING3. If not, go to --
-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
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-- This package implements a compiler phase that determines the set of live
-- entities. For now entities are considered live when they have at least one
-- execution time reference.
package Live is
procedure Collect_Garbage_Entities;
-- Eliminate unreachable entities using a mark-and-sweep from the set of
-- root entities, i.e. those having Is_Public set.
end Live;