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| author | Richard Kenner <kenner@gcc.gnu.org> | 2001-10-02 10:18:40 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2001-10-02 10:18:40 -0400 |
| commit | 38cbfe40a046b12a3d9bc56e6cf76d86c458ef39 (patch) | |
| tree | 6570bc15069492ca4f53a85c5d09a36d099fd63f /gcc/ada/live.ads | |
| parent | 70482933d8f6a73b660f4cfa97b5c7c9deaf152e (diff) | |
| download | gcc-38cbfe40a046b12a3d9bc56e6cf76d86c458ef39.zip gcc-38cbfe40a046b12a3d9bc56e6cf76d86c458ef39.tar.gz gcc-38cbfe40a046b12a3d9bc56e6cf76d86c458ef39.tar.bz2 | |
New Language: Ada
From-SVN: r45955
Diffstat (limited to 'gcc/ada/live.ads')
| -rw-r--r-- | gcc/ada/live.ads | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/ada/live.ads b/gcc/ada/live.ads new file mode 100644 index 0000000..dcff98f --- /dev/null +++ b/gcc/ada/live.ads @@ -0,0 +1,39 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- L I V E -- +-- -- +-- S p e c -- +-- -- +-- $Revision: 1.2 $ -- +-- -- +-- Copyright (C) 2000 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 2, 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 COPYING. If not, write -- +-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- +-- MA 02111-1307, USA. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). -- +-- -- +------------------------------------------------------------------------------ + +-- 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, ie. those having Is_Public set. + +end Live; |