Mercurial > hg > CbC > CbC_gcc
comparison gcc/graphite-clast-to-gimple.h @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
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date | Fri, 12 Feb 2010 23:39:51 +0900 |
parents | |
children | b7f97abdc517 |
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52:c156f1bd5cd9 | 55:77e2b8dfacca |
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1 /* Translation of CLAST (CLooG AST) to Gimple. | |
2 Copyright (C) 2009 Free Software Foundation, Inc. | |
3 Contributed by Sebastian Pop <sebastian.pop@amd.com>. | |
4 | |
5 This file is part of GCC. | |
6 | |
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 3, or (at your option) | |
10 any later version. | |
11 | |
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. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
18 along with GCC; see the file COPYING3. If not see | |
19 <http://www.gnu.org/licenses/>. */ | |
20 | |
21 #ifndef GCC_GRAPHITE_CLAST_TO_GIMPLE_H | |
22 #define GCC_GRAPHITE_CLAST_TO_GIMPLE_H | |
23 | |
24 /* Data structure for CLooG program representation. */ | |
25 | |
26 typedef struct cloog_prog_clast { | |
27 CloogProgram *prog; | |
28 struct clast_stmt *stmt; | |
29 } cloog_prog_clast; | |
30 | |
31 /* Stores BB's related PBB. */ | |
32 | |
33 typedef struct bb_pbb_def | |
34 { | |
35 basic_block bb; | |
36 poly_bb_p pbb; | |
37 }bb_pbb_def; | |
38 | |
39 extern bool gloog (scop_p, htab_t); | |
40 extern cloog_prog_clast scop_to_clast (scop_p); | |
41 extern void debug_clast_stmt (struct clast_stmt *); | |
42 extern void print_clast_stmt (FILE *, struct clast_stmt *); | |
43 extern void debug_clast_name_indexes (htab_t); | |
44 | |
45 /* Hash function for data base element BB_PBB. */ | |
46 | |
47 static inline hashval_t | |
48 bb_pbb_map_hash (const void *bb_pbb) | |
49 { | |
50 return (hashval_t)(((const bb_pbb_def *)bb_pbb)->bb->index); | |
51 } | |
52 | |
53 /* Compare data base element BB_PBB1 and BB_PBB2. */ | |
54 | |
55 static inline int | |
56 eq_bb_pbb_map (const void *bb_pbb1, const void *bb_pbb2) | |
57 { | |
58 const bb_pbb_def *bp1 = (const bb_pbb_def *) bb_pbb1; | |
59 const bb_pbb_def *bp2 = (const bb_pbb_def *) bb_pbb2; | |
60 return (bp1->bb->index == bp2->bb->index); | |
61 } | |
62 | |
63 /* Returns the scattering dimension for STMTFOR. | |
64 | |
65 The relationship between dimension in scattering matrix | |
66 and the DEPTH of the loop is: | |
67 DIMENSION = 2*DEPTH - 1 | |
68 */ | |
69 | |
70 static inline int get_scattering_level (int depth) | |
71 { | |
72 return 2 * depth - 1; | |
73 } | |
74 | |
75 #endif |