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/* Translation of CLAST (CLooG AST) to Gimple.
Copyright (C) 2012 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_HTAB_H
#define GCC_GRAPHITE_HTAB_H
#include "hash-table.h"
#include "graphite-clast-to-gimple.h"
/* Hashtable helpers. */
struct bb_pbb_hasher : typed_free_remove <bb_pbb_def>
{
typedef bb_pbb_def value_type;
typedef bb_pbb_def compare_type;
static inline hashval_t hash (const value_type *);
static inline bool equal (const value_type *, const compare_type *);
};
/* Hash function for data base element BB_PBB. */
inline hashval_t
bb_pbb_hasher::hash (const value_type *bb_pbb)
{
return (hashval_t)(bb_pbb->bb->index);
}
/* Compare data base element PB1 and PB2. */
inline bool
bb_pbb_hasher::equal (const value_type *bp1, const compare_type *bp2)
{
return (bp1->bb->index == bp2->bb->index);
}
typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type;
extern bool gloog (scop_p, bb_pbb_htab_type);
poly_bb_p find_pbb_via_hash (bb_pbb_htab_type, basic_block);
bool loop_is_parallel_p (loop_p, bb_pbb_htab_type, int);
scop_p get_loop_body_pbbs (loop_p, bb_pbb_htab_type, vec<poly_bb_p> *);
#endif
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