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author | Sebastian Pop <spop@gcc.gnu.org> | 2009-07-31 02:43:11 +0000 |
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committer | Sebastian Pop <spop@gcc.gnu.org> | 2009-07-31 02:43:11 +0000 |
commit | 2abae5f13adafd84ac3f4e2da2890da4515fd1fe (patch) | |
tree | 624d5145af586181a9560d3ebefda21001a91b62 /gcc/graphite-ppl.h | |
parent | e7c705bbbdc98ccb45cb953582f8964cfa3de61e (diff) | |
download | gcc-2abae5f13adafd84ac3f4e2da2890da4515fd1fe.zip gcc-2abae5f13adafd84ac3f4e2da2890da4515fd1fe.tar.gz gcc-2abae5f13adafd84ac3f4e2da2890da4515fd1fe.tar.bz2 |
New Graphite files.
2009-07-30 Sebastian Pop <sebastian.pop@amd.com>
* ChangeLog.graphite: New.
* graphite-blocking.c: New.
* graphite-clast-to-gimple.c: New.
* graphite-clast-to-gimple.h: New.
* graphite-dependences.c: New.
* graphite-dependences.h: New.
* graphite-interchange.c: New.
* graphite-poly.c: New.
* graphite-poly.h: New.
* graphite-ppl.c: New.
* graphite-ppl.h: New.
* graphite-scop-detection.c: New.
* graphite-scop-detection.h: New.
* graphite-sese-to-poly.c: New.
* graphite-sese-to-poly.h: New.
* sese.c: New.
* sese.h: New.
From-SVN: r150300
Diffstat (limited to 'gcc/graphite-ppl.h')
-rw-r--r-- | gcc/graphite-ppl.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/gcc/graphite-ppl.h b/gcc/graphite-ppl.h new file mode 100644 index 0000000..8a23c93 --- /dev/null +++ b/gcc/graphite-ppl.h @@ -0,0 +1,133 @@ +/* Gimple Represented as Polyhedra. + Copyright (C) 2009 Free Software Foundation, Inc. + Contributed by Sebastian Pop <sebastian.pop@inria.fr> + and Tobias Grosser <grosser@fim.uni-passau.de>. + +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_PPL_H +#define GCC_GRAPHITE_PPL_H + +#include "double-int.h" +#include "tree.h" + +CloogMatrix *new_Cloog_Matrix_from_ppl_Polyhedron (ppl_const_Polyhedron_t); +CloogDomain *new_Cloog_Domain_from_ppl_Polyhedron (ppl_const_Polyhedron_t); +CloogDomain * new_Cloog_Domain_from_ppl_Pointset_Powerset ( + ppl_Pointset_Powerset_C_Polyhedron_t); +void new_C_Polyhedron_from_Cloog_Matrix (ppl_Polyhedron_t *, CloogMatrix *); +void insert_constraint_into_matrix (CloogMatrix *, int, ppl_const_Constraint_t); +ppl_Polyhedron_t ppl_strip_loop (ppl_Polyhedron_t, ppl_dimension_type, int); +int ppl_lexico_compare_linear_expressions (ppl_Linear_Expression_t, + ppl_Linear_Expression_t); + +void ppl_print_polyhedron_matrix (FILE *, ppl_const_Polyhedron_t); +void ppl_print_powerset_matrix (FILE *, ppl_Pointset_Powerset_C_Polyhedron_t); +void debug_ppl_polyhedron_matrix (ppl_Polyhedron_t); +void debug_ppl_powerset_matrix (ppl_Pointset_Powerset_C_Polyhedron_t); +void ppl_read_polyhedron_matrix (ppl_Polyhedron_t *, FILE *); +void ppl_insert_dimensions (ppl_Polyhedron_t, int, int); +void ppl_insert_dimensions_pointset (ppl_Pointset_Powerset_C_Polyhedron_t, int, + int); +void ppl_set_inhomogeneous_gmp (ppl_Linear_Expression_t, Value); +void ppl_set_coef_gmp (ppl_Linear_Expression_t, ppl_dimension_type, Value); + +/* Assigns to RES the value of the INTEGER_CST T. */ + +static inline void +tree_int_to_gmp (tree t, Value res) +{ + double_int di = tree_to_double_int (t); + mpz_set_double_int (res, di, TYPE_UNSIGNED (TREE_TYPE (t))); +} + +/* Converts a GMP constant VAL to a tree and returns it. */ + +static inline tree +gmp_cst_to_tree (tree type, Value val) +{ + tree t = type ? type : integer_type_node; + Value tmp; + double_int di; + + value_init (tmp); + value_assign (tmp, val); + di = mpz_get_double_int (t, tmp, true); + value_clear (tmp); + + return double_int_to_tree (t, di); +} + +/* Set the inhomogeneous term of E to the integer X. */ + +static inline void +ppl_set_inhomogeneous (ppl_Linear_Expression_t e, int x) +{ + Value v; + value_init (v); + value_set_si (v, x); + ppl_set_inhomogeneous_gmp (e, v); + value_clear (v); +} + +/* Set the inhomogeneous term of E to the tree X. */ + +static inline void +ppl_set_inhomogeneous_tree (ppl_Linear_Expression_t e, tree x) +{ + Value v; + value_init (v); + tree_int_to_gmp (x, v); + ppl_set_inhomogeneous_gmp (e, v); + value_clear (v); +} + +/* Set E[I] to integer X. */ + +static inline void +ppl_set_coef (ppl_Linear_Expression_t e, ppl_dimension_type i, int x) +{ + Value v; + value_init (v); + value_set_si (v, x); + ppl_set_coef_gmp (e, i, v); + value_clear (v); +} + +/* Set E[I] to tree X. */ + +static inline void +ppl_set_coef_tree (ppl_Linear_Expression_t e, ppl_dimension_type i, tree x) +{ + Value v; + value_init (v); + tree_int_to_gmp (x, v); + ppl_set_coef_gmp (e, i, v); + value_clear (v); +} + +/* Sets RES to the max of V1 and V2. */ + +static inline void +value_max (Value res, Value v1, Value v2) +{ + if (value_compare (v1, v2) < 0) + value_assign (res, v2); + value_assign (res, v1); +} + +#endif + |