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annotate gcc/graphite-clast-to-gimple.h @ 129:002ebcbc1eb4

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remove test_env
author mir3636
date Tue, 15 May 2018 18:45:25 +0900
parents f6334be47118
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* Translation of CLAST (CLooG AST) to Gimple.
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2 Copyright (C) 2009, 2010 Free Software Foundation, Inc.
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3 Contributed by Sebastian Pop <sebastian.pop@amd.com>.
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify
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8 it under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 3, or (at your option)
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10 any later version.
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11
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12 GCC is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 #ifndef GCC_GRAPHITE_CLAST_TO_GIMPLE_H
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22 #define GCC_GRAPHITE_CLAST_TO_GIMPLE_H
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24 #include "graphite-cloog-util.h"
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26 extern CloogState *cloog_state;
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28 /* Data structure for CLooG program representation. */
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29
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30 typedef struct cloog_prog_clast {
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31 CloogProgram *prog;
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32 struct clast_stmt *stmt;
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33 } cloog_prog_clast;
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34
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35 /* Stores BB's related PBB. */
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36
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37 typedef struct bb_pbb_def
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38 {
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39 basic_block bb;
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40 poly_bb_p pbb;
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41 } bb_pbb_def;
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42
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43 extern bool gloog (scop_p, htab_t);
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44 extern cloog_prog_clast scop_to_clast (scop_p);
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45 extern void debug_clast_stmt (struct clast_stmt *);
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46 extern void print_clast_stmt (FILE *, struct clast_stmt *);
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47
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48 /* Hash function for data base element BB_PBB. */
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49
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50 static inline hashval_t
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51 bb_pbb_map_hash (const void *bb_pbb)
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52 {
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53 return (hashval_t)(((const bb_pbb_def *)bb_pbb)->bb->index);
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54 }
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56 /* Compare data base element BB_PBB1 and BB_PBB2. */
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57
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58 static inline int
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59 eq_bb_pbb_map (const void *bb_pbb1, const void *bb_pbb2)
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60 {
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61 const bb_pbb_def *bp1 = (const bb_pbb_def *) bb_pbb1;
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62 const bb_pbb_def *bp2 = (const bb_pbb_def *) bb_pbb2;
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63 return (bp1->bb->index == bp2->bb->index);
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64 }
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65
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66 /* Returns the scattering dimension for STMTFOR.
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67
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68 The relationship between dimension in scattering matrix
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69 and the DEPTH of the loop is:
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70 DIMENSION = 2*DEPTH - 1
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71 */
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72
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73 static inline int get_scattering_level (int depth)
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74 {
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75 return 2 * depth - 1;
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76 }
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77
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78 #endif