------------------------------------------------------------------------------
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------------------------------------------------------------------------------
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-- --
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- --
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-- H L O --
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-- H L O --
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-- --
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-- --
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-- S p e c --
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-- S p e c --
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-- --
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-- --
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-- Copyright (C) 1998-2007, Free Software Foundation, Inc. --
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-- Copyright (C) 1998-2007, Free Software Foundation, Inc. --
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-- --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING3. If not, go to --
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-- Public License distributed with GNAT; see file COPYING3. If not, go to --
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-- http://www.gnu.org/licenses for a complete copy of the license. --
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-- http://www.gnu.org/licenses for a complete copy of the license. --
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-- --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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-- --
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------------------------------------------------------------------------------
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------------------------------------------------------------------------------
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with Types; use Types;
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with Types; use Types;
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package HLO is
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package HLO is
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procedure High_Level_Optimize (N : Node_Id);
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procedure High_Level_Optimize (N : Node_Id);
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-- This procedure activates the high level optimizer. At the time it is
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-- This procedure activates the high level optimizer. At the time it is
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-- called, the tree for compilation unit N has been fully analyzed, but
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-- called, the tree for compilation unit N has been fully analyzed, but
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-- not expanded, but the Analyzed flags have been reset. On return, the
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-- not expanded, but the Analyzed flags have been reset. On return, the
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-- tree may be modified (and will be reanalyzed and expanded as required).
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-- tree may be modified (and will be reanalyzed and expanded as required).
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end HLO;
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end HLO;
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