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| author | Dan Albert <danalbert@google.com> | 2016-02-24 13:48:45 -0800 |
|---|---|---|
| committer | Dan Albert <danalbert@google.com> | 2016-02-24 13:51:18 -0800 |
| commit | b9de1157289455b0ca26daff519d4a0ddcd1fa13 (patch) | |
| tree | 4c56cc0a34b91f17033a40a455f26652304f7b8d /gcc-4.8.3/gcc/profile.h | |
| parent | 098157a754787181cfa10e71325832448ddcea98 (diff) | |
| download | toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.tar.gz toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.tar.bz2 toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.zip | |
Update 4.8.1 to 4.8.3.
My previous drop was the wrong version. The platform mingw is
currently using 4.8.3, not 4.8.1 (not sure how I got that wrong).
From ftp://ftp.gnu.org/gnu/gcc/gcc-4.8.3/gcc-4.8.3.tar.bz2.
Bug: http://b/26523949
Change-Id: Id85f1bdcbbaf78c7d0b5a69e74c798a08f341c35
Diffstat (limited to 'gcc-4.8.3/gcc/profile.h')
| -rw-r--r-- | gcc-4.8.3/gcc/profile.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.8.3/gcc/profile.h b/gcc-4.8.3/gcc/profile.h new file mode 100644 index 000000000..e21250bda --- /dev/null +++ b/gcc-4.8.3/gcc/profile.h @@ -0,0 +1,51 @@ +/* Header file for minimum-cost maximal flow routines used to smooth basic + block and edge frequency counts. + Copyright (C) 2008-2013 Free Software Foundation, Inc. + Contributed by Paul Yuan (yingbo.com@gmail.com) + and Vinodha Ramasamy (vinodha@google.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 PROFILE_H +#define PROFILE_H + +/* Additional information about edges. */ +struct edge_info +{ + unsigned int count_valid:1; + + /* Is on the spanning tree. */ + unsigned int on_tree:1; + + /* Pretend this edge does not exist (it is abnormal and we've + inserted a fake to compensate). */ + unsigned int ignore:1; +}; + +#define EDGE_INFO(e) ((struct edge_info *) (e)->aux) + +/* Smoothes the initial assigned basic block and edge counts using + a minimum cost flow algorithm. */ +extern void mcf_smooth_cfg (void); + +extern gcov_type sum_edge_counts (vec<edge, va_gc> *edges); + +extern void init_node_map (void); +extern void del_node_map (void); + +extern void compute_working_sets (void); + +#endif /* PROFILE_H */ |