From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/graphite-clast-to-gimple.h | 78 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 gcc/graphite-clast-to-gimple.h (limited to 'gcc/graphite-clast-to-gimple.h') diff --git a/gcc/graphite-clast-to-gimple.h b/gcc/graphite-clast-to-gimple.h new file mode 100644 index 000000000..9d599d6d0 --- /dev/null +++ b/gcc/graphite-clast-to-gimple.h @@ -0,0 +1,78 @@ +/* Translation of CLAST (CLooG AST) to Gimple. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + Contributed by Sebastian Pop . + +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 +. */ + +#ifndef GCC_GRAPHITE_CLAST_TO_GIMPLE_H +#define GCC_GRAPHITE_CLAST_TO_GIMPLE_H + +#include "graphite-cloog-util.h" + +extern CloogState *cloog_state; + +/* 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 *); + +/* 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 -- cgit v1.2.3