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| author | Ben Cheng <bccheng@google.com> | 2012-10-01 10:30:31 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2012-10-01 10:30:31 -0700 |
| commit | 82bcbebce43f0227f506d75a5b764b6847041bae (patch) | |
| tree | fe9f8597b48a430c4daeb5123e3e8eb28e6f9da9 /gcc-4.7/gcc/ipa-utils.h | |
| parent | 3c052de3bb16ac53b6b6ed659ec7557eb84c7590 (diff) | |
| download | toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.tar.gz toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.tar.bz2 toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.zip | |
Initial check-in of gcc 4.7.2.
Change-Id: I4a2f5a921c21741a0e18bda986d77e5f1bef0365
Diffstat (limited to 'gcc-4.7/gcc/ipa-utils.h')
| -rw-r--r-- | gcc-4.7/gcc/ipa-utils.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.7/gcc/ipa-utils.h b/gcc-4.7/gcc/ipa-utils.h new file mode 100644 index 000000000..7e2190eae --- /dev/null +++ b/gcc-4.7/gcc/ipa-utils.h @@ -0,0 +1,51 @@ +/* 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; + /* This field will have the samy value for any two nodes in the same strongly + connected component. */ + int scc_no; + bool new_node; + bool on_stack; + struct cgraph_node* next_cycle; + PTR aux; +}; + + + +/* In ipa-utils.c */ +void ipa_print_order (FILE*, const char *, struct cgraph_node**, int); +int ipa_reduced_postorder (struct cgraph_node **, bool, bool, + bool (*ignore_edge) (struct cgraph_edge *)); +void ipa_free_postorder_info (void); +int ipa_reverse_postorder (struct cgraph_node **); +tree get_base_var (tree); + + +#endif /* GCC_IPA_UTILS_H */ + + |