Mercurial > hg > CbC > CbC_gcc
comparison gcc/alias.h @ 67:f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
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date | Tue, 22 Mar 2011 17:18:12 +0900 |
parents | 77e2b8dfacca |
children | 04ced10e8804 |
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65:65488c3d617d | 67:f6334be47118 |
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1 /* Exported functions from alias.c | 1 /* Exported functions from alias.c |
2 Copyright (C) 2004, 2007, 2008, 2009 Free Software Foundation, Inc. | 2 Copyright (C) 2004, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. |
3 | 3 |
4 This file is part of GCC. | 4 This file is part of GCC. |
5 | 5 |
6 GCC is free software; you can redistribute it and/or modify it under | 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 | 7 the terms of the GNU General Public License as published by the Free |
40 extern void record_alias_subset (alias_set_type, alias_set_type); | 40 extern void record_alias_subset (alias_set_type, alias_set_type); |
41 extern void record_component_aliases (tree); | 41 extern void record_component_aliases (tree); |
42 extern int alias_sets_conflict_p (alias_set_type, alias_set_type); | 42 extern int alias_sets_conflict_p (alias_set_type, alias_set_type); |
43 extern int alias_sets_must_conflict_p (alias_set_type, alias_set_type); | 43 extern int alias_sets_must_conflict_p (alias_set_type, alias_set_type); |
44 extern int objects_must_conflict_p (tree, tree); | 44 extern int objects_must_conflict_p (tree, tree); |
45 extern int nonoverlapping_memrefs_p (const_rtx, const_rtx); | 45 extern int nonoverlapping_memrefs_p (const_rtx, const_rtx, bool); |
46 extern bool insn_alias_sets_conflict_p (rtx, rtx); | |
47 | 46 |
48 /* This alias set can be used to force a memory to conflict with all | 47 /* This alias set can be used to force a memory to conflict with all |
49 other memories, creating a barrier across which no memory reference | 48 other memories, creating a barrier across which no memory reference |
50 can move. Note that there are other legacy ways to create such | 49 can move. Note that there are other legacy ways to create such |
51 memory barriers, including an address of SCRATCH. */ | 50 memory barriers, including an address of SCRATCH. */ |