]>
Commit | Line | Data |
---|---|---|
e974b93b | 1 | /* Shrink-wrapping related functions. |
aeee4812 | 2 | Copyright (C) 1989-2023 Free Software Foundation, Inc. |
f30e25a3 ZC |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
8 | Software Foundation; either version 3, or (at your option) any later | |
9 | version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GCC; see the file COPYING3. If not see | |
18 | <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #ifndef GCC_SHRINK_WRAP_H | |
21 | #define GCC_SHRINK_WRAP_H | |
22 | ||
83685514 | 23 | #include "function.h" |
f30e25a3 | 24 | |
e53b6e56 | 25 | /* In shrink-wrap.cc. */ |
2eba0ed5 | 26 | extern bool requires_stack_frame_p (rtx_insn *, HARD_REG_SET, HARD_REG_SET); |
33fec8d5 | 27 | extern void try_shrink_wrapping (edge *entry_edge, rtx_insn *prologue_seq); |
c997869f | 28 | extern void try_shrink_wrapping_separate (basic_block first_bb); |
4bccb39e RS |
29 | #define SHRINK_WRAPPING_ENABLED \ |
30 | (flag_shrink_wrap && targetm.have_simple_return ()) | |
f30e25a3 ZC |
31 | |
32 | #endif /* GCC_SHRINK_WRAP_H */ | |
33 | ||
34 |