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| author | Jing Yu <jingyu@google.com> | 2010-07-22 14:03:48 -0700 |
|---|---|---|
| committer | Jing Yu <jingyu@google.com> | 2010-07-22 14:03:48 -0700 |
| commit | b094d6c4bf572654a031ecc4afe675154c886dc5 (patch) | |
| tree | 89394c56b05e13a5413ee60237d65b0214fd98e2 /gcc-4.4.3/gcc/ira.h | |
| parent | dc34721ac3bf7e3c406fba8cfe9d139393345ec5 (diff) | |
| download | toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.tar.gz toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.tar.bz2 toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.zip | |
commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.
The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.
Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887
Diffstat (limited to 'gcc-4.4.3/gcc/ira.h')
| -rw-r--r-- | gcc-4.4.3/gcc/ira.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.4.3/gcc/ira.h b/gcc-4.4.3/gcc/ira.h new file mode 100644 index 000000000..0d7bcb87b --- /dev/null +++ b/gcc-4.4.3/gcc/ira.h @@ -0,0 +1,40 @@ +/* Communication between the Integrated Register Allocator (IRA) and + the rest of the compiler. + Copyright (C) 2006, 2007, 2008, 2009 + Free Software Foundation, Inc. + Contributed by Vladimir Makarov <vmakarov@redhat.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/>. */ + +/* True if we have allocno conflicts. It is false for non-optimized + mode or when the conflict table is too big. */ +extern bool ira_conflicts_p; + +extern void ira_init_once (void); +extern void ira_init (void); +extern void ira_finish_once (void); +extern rtx ira_eliminate_regs (rtx, enum machine_mode); + +extern void ira_sort_regnos_for_alter_reg (int *, int, unsigned int *); +extern void ira_mark_allocation_change (int); +extern void ira_mark_memory_move_deletion (int, int); +extern bool ira_reassign_pseudos (int *, int, HARD_REG_SET, HARD_REG_SET *, + HARD_REG_SET *, bitmap); +extern rtx ira_reuse_stack_slot (int, unsigned int, unsigned int); +extern void ira_mark_new_stack_slot (rtx, int, unsigned int); +extern bool ira_better_spill_reload_regno_p (int *, int *, rtx, rtx, rtx); + |