Mercurial > hg > CbC > CbC_gcc
diff 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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/graphite-clast-to-gimple.h Fri Feb 12 23:39:51 2010 +0900 @@ -0,0 +1,75 @@ +/* Translation of CLAST (CLooG AST) to Gimple. + Copyright (C) 2009 Free Software Foundation, Inc. + Contributed by Sebastian Pop <sebastian.pop@amd.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/>. */ + +#ifndef GCC_GRAPHITE_CLAST_TO_GIMPLE_H +#define GCC_GRAPHITE_CLAST_TO_GIMPLE_H + +/* Data structure for CLooG program representation. */ + +typedef struct cloog_prog_clast { + CloogProgram *prog; + struct clast_stmt *stmt; +} cloog_prog_clast; + +/* Stores BB's related PBB. */ + +typedef struct bb_pbb_def +{ + basic_block bb; + poly_bb_p pbb; +}bb_pbb_def; + +extern bool gloog (scop_p, htab_t); +extern cloog_prog_clast scop_to_clast (scop_p); +extern void debug_clast_stmt (struct clast_stmt *); +extern void print_clast_stmt (FILE *, struct clast_stmt *); +extern void debug_clast_name_indexes (htab_t); + +/* Hash function for data base element BB_PBB. */ + +static inline hashval_t +bb_pbb_map_hash (const void *bb_pbb) +{ + return (hashval_t)(((const bb_pbb_def *)bb_pbb)->bb->index); +} + +/* Compare data base element BB_PBB1 and BB_PBB2. */ + +static inline int +eq_bb_pbb_map (const void *bb_pbb1, const void *bb_pbb2) +{ + const bb_pbb_def *bp1 = (const bb_pbb_def *) bb_pbb1; + const bb_pbb_def *bp2 = (const bb_pbb_def *) bb_pbb2; + return (bp1->bb->index == bp2->bb->index); +} + +/* Returns the scattering dimension for STMTFOR. + + The relationship between dimension in scattering matrix + and the DEPTH of the loop is: + DIMENSION = 2*DEPTH - 1 +*/ + +static inline int get_scattering_level (int depth) +{ + return 2 * depth - 1; +} + +#endif