2012-10-30 08:41:40 +00:00
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/*
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flow.h
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Flow graph analysis.
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Copyright (C) 2012 Bill Currie <bill@taniwha.org>
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Author: Bill Currie <bill@taniwha.org>
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Date: 2012/10/30
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifndef flow_h
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#define flow_h
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/** \defgroup qfcc_flow Flow graph analysis
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\ingroup qfcc
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*/
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//@{
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struct function_s;
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2012-10-30 10:25:35 +00:00
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struct sblock_s;
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struct statement_s;
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2012-10-30 08:41:40 +00:00
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2012-10-30 10:25:35 +00:00
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int flow_is_cond (struct statement_s *s);
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int flow_is_goto (struct statement_s *s);
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int flow_is_return (struct statement_s *s);
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struct sblock_s *flow_get_target (struct statement_s *s);
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2012-10-30 08:41:40 +00:00
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void flow_build_vars (struct function_s *func);
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void flow_build_graph (struct function_s *func);
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2012-10-30 11:12:44 +00:00
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void flow_calc_dominators (struct function_s *func);
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2012-10-30 08:41:40 +00:00
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//@}
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#endif//flow_h
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