* reload1.c (find_optional_reg, inherit_one_chain): Always use
[official-gcc.git] / gcc / tree-inline.h
bloba8e9de6c4c85edc6c529f2f01741c326bb797deb
1 /* Tree inlining hooks and declarations.
2 Copyright 2001, 2003, 2004 Free Software Foundation, Inc.
3 Contributed by Alexandre Oliva <aoliva@redhat.com>
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
10 any later version.
12 GCC is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING. If not, write to
19 the Free Software Foundation, 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
22 #ifndef GCC_TREE_INLINE_H
23 #define GCC_TREE_INLINE_H
25 /* Function prototypes. */
27 void optimize_inline_calls (tree);
28 bool tree_inlinable_function_p (tree);
29 tree copy_tree_r (tree *, int *, void *);
30 void clone_body (tree, tree, void *);
31 tree save_body (tree, tree *, tree *);
32 int estimate_num_insns (tree expr);
34 /* 0 if we should not perform inlining.
35 1 if we should expand functions calls inline at the tree level.
36 2 if we should consider *all* functions to be inline
37 candidates. */
39 extern int flag_inline_trees;
41 #endif /* GCC_TREE_INLINE_H */