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/* A class to encapsulate decisions about how the analysis should happen.
Copyright (C) 2019-2022 Free Software Foundation, Inc.
Contributed by David Malcolm <dmalcolm@redhat.com>.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful, but
WITHOUT 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
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_ANALYZER_ANALYSIS_PLAN_H
#define GCC_ANALYZER_ANALYSIS_PLAN_H
namespace ana {
/* A class to encapsulate decisions about how the analysis should happen.
Examples:
- the order in which functions should be analyzed, so that function
summaries are created before analysis of call sites that might use
them
- which callgraph edges should use call summaries
TODO: the above is a work-in-progress. */
class analysis_plan : public log_user
{
public:
analysis_plan (const supergraph &sg, logger *logger);
~analysis_plan ();
int cmp_function (function *fun_a, function *fun_b) const;
bool use_summary_p (const cgraph_edge *edge) const;
private:
DISABLE_COPY_AND_ASSIGN (analysis_plan);
const supergraph &m_sg;
/* Result of ipa_reverse_postorder. */
cgraph_node **m_cgraph_node_postorder;
int m_num_cgraph_nodes;
/* Index of each node within the postorder ordering,
accessed via the "m_uid" field. */
auto_vec<int> m_index_by_uid;
};
} // namespace ana
#endif /* GCC_ANALYZER_ANALYSIS_PLAN_H */
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