Imported gcc-4.4.3

[msp430-gcc.git] / gcc / ipa-utils.h

diff --git a/gcc/ipa-utils.h b/gcc/ipa-utils.h
new file mode 100644 (file)
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+++ b/gcc/ipa-utils.h
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+/* Utilities for ipa analysis.
+   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+   Contributed by Kenneth Zadeck <zadeck@naturalbridge.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_IPA_UTILS_H
+#define GCC_IPA_UTILS_H
+#include "tree.h"
+#include "cgraph.h"
+
+struct ipa_dfs_info {
+  int dfn_number;
+  int low_link;
+  bool new_node;
+  bool on_stack;
+  struct cgraph_node* next_cycle;
+  PTR aux;
+};
+
+
+
+/* In ipa-utils.c  */
+void ipa_utils_print_order (FILE*, const char *, struct cgraph_node**, int);
+int ipa_utils_reduced_inorder (struct cgraph_node **, bool, bool);
+tree get_base_var (tree);
+
+ 
+#endif  /* GCC_IPA_UTILS_H  */
+
+