/* Utilities for ipa analysis.
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/* Utilities for ipa analysis.
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Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
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Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
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Contributed by Kenneth Zadeck <zadeck@naturalbridge.com>
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Contributed by Kenneth Zadeck <zadeck@naturalbridge.com>
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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Software Foundation; either version 3, or (at your option) any later
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version.
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_IPA_UTILS_H
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#ifndef GCC_IPA_UTILS_H
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#define GCC_IPA_UTILS_H
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#define GCC_IPA_UTILS_H
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#include "tree.h"
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#include "tree.h"
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#include "cgraph.h"
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#include "cgraph.h"
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/* Used for parsing attributes of asm code. */
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/* Used for parsing attributes of asm code. */
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extern tree memory_identifier_string;
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extern tree memory_identifier_string;
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struct ipa_dfs_info {
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struct ipa_dfs_info {
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int dfn_number;
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int dfn_number;
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int low_link;
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int low_link;
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bool new;
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bool new;
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bool on_stack;
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bool on_stack;
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struct cgraph_node* next_cycle;
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struct cgraph_node* next_cycle;
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PTR aux;
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PTR aux;
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};
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};
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/* In ipa-utils.c */
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/* In ipa-utils.c */
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void ipa_utils_print_order (FILE*, const char *, struct cgraph_node**, int);
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void ipa_utils_print_order (FILE*, const char *, struct cgraph_node**, int);
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int ipa_utils_reduced_inorder (struct cgraph_node **, bool, bool);
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int ipa_utils_reduced_inorder (struct cgraph_node **, bool, bool);
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tree get_base_var (tree);
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tree get_base_var (tree);
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#endif /* GCC_IPA_UTILS_H */
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#endif /* GCC_IPA_UTILS_H */
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