Sven Verdoolaege [Sun, 23 Jan 2011 14:42:21 +0000 (15:42 +0100)]
isl_map_subtract.c: n_non_redundant: propage isl_ctx
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 23 Jan 2011 14:41:41 +0000 (15:41 +0100)]
isl_bernstein.c: fix typo
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 10 Jan 2011 16:46:52 +0000 (17:46 +0100)]
isl_basic_map_remove_divs: finalize result
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 22 Jan 2011 12:17:10 +0000 (13:17 +0100)]
isl_union_map_sample: don't return NULL on empty input
Throughout isl, NULL is used to mark an error return, so we shouldn't
return NULL simply because the input is empty. Instead, we now return
an empty basic map living in a fairly arbitrary space, but that shouldn't
be a problem.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 21 Jan 2011 15:44:29 +0000 (16:44 +0100)]
isl_basic_map_set_tuple_name: finalize result
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 20 Jan 2011 14:30:52 +0000 (15:30 +0100)]
isl_transitive_closure.c: more anonymize input map during incremental computation
This instance was missed in 5292e00 (isl_transitive_closure.c: anonymize
input map during incremental computation, Mon Aug 2 11:57:07 2010 +0200).
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 20 Jan 2011 13:42:37 +0000 (14:42 +0100)]
isl_basic_set_factorizer: make sure group information gets updated
We lazily keep track of which group a column belongs to.
The actual construction of the factors assumes the groups have been
updated, however, so we need to make sure that the group of each
column eventually gets updated.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 16 Jan 2011 14:00:31 +0000 (15:00 +0100)]
isl_basic_map_from_constraint_matrices: clear newly created divs
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 12 Jan 2011 16:06:49 +0000 (17:06 +0100)]
isl_input.c: read_factor: drop unexpected identifier
We need to keep the internal state consistent, even if we get unexpected input.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 11 Jan 2011 23:43:20 +0000 (00:43 +0100)]
isl_input.c: accept_affine_factor: avoid double free on invalid input
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 6 Jan 2011 19:56:26 +0000 (20:56 +0100)]
isl_union_map_coalesce and isl_union_map_compute_divs: properly handle errors
Since we are modifying a union_map that may be used elsewhere,
we need to make sure to not invalidate part of it.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 26 Dec 2010 13:37:00 +0000 (14:37 +0100)]
isl_basic_map_solve_lp: use denominator
Before, the denominator would simply be ignored and denominator one
was used instead.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 5 Jan 2011 09:23:11 +0000 (10:23 +0100)]
isl 0.05.1
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 5 Jan 2011 08:50:28 +0000 (09:50 +0100)]
isl_tab_basic_map_partial_lexopt: fix up symmetry detection
The symmetry detection of a41dca9 (isl_tab_basic_map_partial_lexopt:
detect and exploit simple symmetries, Mon Dec 13 16:45:44 2010 +0100)
was a bit too eager in that it would also detect symmetries on affine
expressions involving existentially quantified variables.
Those variables are only available in the input and therefore the
mechanism for exploiting symmetries does not work on them, leading
to incorrect results.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 26 Dec 2010 21:42:41 +0000 (22:42 +0100)]
isl_basic_map_universe: finalize result
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 26 Dec 2010 15:55:11 +0000 (16:55 +0100)]
isl_seq.h: allow inclusion from C++
Sven Verdoolaege [Mon, 27 Dec 2010 16:01:43 +0000 (17:01 +0100)]
make isl/point.h self-contained
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 23 Dec 2010 16:17:27 +0000 (17:17 +0100)]
isl 0.05
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 22 Dec 2010 17:45:47 +0000 (18:45 +0100)]
isl_printer_print_basic_map: plug memory leak on error path
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 22 Dec 2010 15:22:54 +0000 (16:22 +0100)]
isl_dim_set_name: plug memory leak when overwriting name
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 13 Dec 2010 15:45:44 +0000 (16:45 +0100)]
isl_tab_basic_map_partial_lexopt: detect and exploit simple symmetries
In particular, if there are several constraints with the same coefficients
for the variables, then replace them by a single constraint with a new
parameter for the "constant" part representing their minimum.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 18 Dec 2010 09:22:32 +0000 (10:22 +0100)]
isl_tab_pip.c: fix typos in comments
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 17 Dec 2010 11:05:54 +0000 (12:05 +0100)]
isl_pip: limit the total number of parameter values to test
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 17 Dec 2010 10:58:35 +0000 (11:58 +0100)]
add isl_basic_set_count_upto
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 17 Dec 2010 10:54:42 +0000 (11:54 +0100)]
isl_scan.c: fix typo in comment
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Tobias Grosser [Fri, 17 Dec 2010 16:05:10 +0000 (11:05 -0500)]
Do not hash the memory address of an isl_name
Hash the name string itself. This gives repeatable results on all platforms and will
therefore facilitate debugging.
Signed-off-by: Tobias Grosser <grosser@fim.uni-passau.de>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 15 Dec 2010 18:30:30 +0000 (19:30 +0100)]
isl_flow.c: fix typos in comments
Reported-by: Tobias Grosser <grosser@fim.uni-passau.de>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 15 Dec 2010 14:44:33 +0000 (15:44 +0100)]
isl_union_map_compute_flow: exploit fixed dimensions in the schedule
isl_access_info_compute_flow tries to optimize the order in which
potential sources are considered, but before this patch, we wouldn't
give it any useful information, so the order ended up being fairly
arbitrary.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 15 Dec 2010 12:08:31 +0000 (13:08 +0100)]
isl_union_map_compute_flow: avoid dependence on pointer values
Before, we would determine a fictious order between sources
based on pointer values. Since these pointer values may depend
on the history and, on some systems, even on each run, this
could lead to unpredictable results.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 15 Dec 2010 11:55:25 +0000 (12:55 +0100)]
dataflow analysis: allow absence of "textual" order during sorting of sources
When sorting the potential sources, we would implicitly assume
that for any given pair of sources, one always appears before the other
at a certain level. However, for more generic schedules, this may
not necessarily be the case.
To avoid that the results would depend on the order that the accesses
are given in case accesses overlap, we extend the partial order to
a (nearly) total order by taking into account the description of the
sources.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 15 Dec 2010 11:44:48 +0000 (12:44 +0100)]
add isl_map_get_hash
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 9 Dec 2010 17:46:17 +0000 (18:46 +0100)]
basic_map_read_polylib: add more sanity checks
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 13 Dec 2010 15:19:50 +0000 (16:19 +0100)]
isl_pip: preserve names of parameters in input context
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 13 Dec 2010 15:00:53 +0000 (16:00 +0100)]
isl_tab_basic_map_partial_lexopt: avoid memory leak on error path
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 11 Dec 2010 18:56:50 +0000 (19:56 +0100)]
isl_pw_qpolynomial_fold_bound: avoid access to freed memory
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 7 Dec 2010 09:36:51 +0000 (10:36 +0100)]
isl_basic_set_lift: properly update the number of extra variables
Updating this number is essential for maintaining a proper internal state.
Reported-by: Tobias Grosser <grosser@fim.uni-passau.de>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 4 Dec 2010 13:47:36 +0000 (14:47 +0100)]
doc: emphasize the need for isl_int_get_gmp and isl_int_set_gmp
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 2 Dec 2010 14:38:01 +0000 (15:38 +0100)]
isl_qpolynomial_div: further normalize divs by reducing coefficients
This reduces the number of distinct divs that can appear inside
a quasi-polynomial description.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 2 Dec 2010 15:41:49 +0000 (16:41 +0100)]
isl_stream_read_pw_qpolynomial: accept powers on compound expressions
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 2 Dec 2010 15:40:13 +0000 (16:40 +0100)]
add isl_qpolynomial_pow
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 2 Dec 2010 16:56:09 +0000 (17:56 +0100)]
isl_qpolynomial: properly merge identical nested divs
When sort_divs encounters two identical that appear nested
inside some other div, it would simply drop one of the identical
divs, instead of summing the coefficients of both divs.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 2 Dec 2010 16:46:22 +0000 (17:46 +0100)]
add isl_mat_col_add
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 7 Dec 2010 09:34:58 +0000 (10:34 +0100)]
avoid using isl_basic_set and isl_basic_map internals in piplib dependent code
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 1 Dec 2010 15:12:19 +0000 (16:12 +0100)]
hide isl_map internals
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 30 Nov 2010 15:32:04 +0000 (16:32 +0100)]
hide isl_set internals
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 30 Nov 2010 14:30:54 +0000 (15:30 +0100)]
hide isl_basic_map internals
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 30 Nov 2010 13:53:13 +0000 (14:53 +0100)]
hide isl_basic_set internals
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 27 Nov 2010 15:13:49 +0000 (16:13 +0100)]
add isl_basic_set_{in,}equalities_matrix
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 21 Nov 2010 09:09:05 +0000 (10:09 +0100)]
isl_arg_parse: support footer
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 15 Nov 2010 22:28:07 +0000 (23:28 +0100)]
isl_arg_parse: avoid duplicate newline in help output
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 15 Nov 2010 22:25:03 +0000 (23:25 +0100)]
isl_arg_parse: support grouping of options within the same structure
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 12 Nov 2010 16:09:53 +0000 (17:09 +0100)]
isl_arg_parse: support int options
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 21 Nov 2010 11:00:40 +0000 (12:00 +0100)]
isl_arg_parse: support ISL_ARG_HIDDEN flag
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 13 Nov 2010 14:51:23 +0000 (15:51 +0100)]
isl_arg_parse: support ISL_ARG_BOOL_ARG flag
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 13 Nov 2010 14:24:31 +0000 (15:24 +0100)]
isl_arg_parse: support ISL_ARG_SINGLE_DASH flag
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 12 Nov 2010 15:55:41 +0000 (16:55 +0100)]
isl_arg_parse: support aliases
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 15 Nov 2010 22:07:24 +0000 (23:07 +0100)]
isl_arg_parse: always print help option
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 15 Nov 2010 22:06:53 +0000 (23:06 +0100)]
isl_arg_parse: support phantom boolean options
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 22 Nov 2010 11:43:08 +0000 (12:43 +0100)]
isl_arg_parse: free string arguments before overwriting them
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 21 Nov 2010 08:42:13 +0000 (09:42 +0100)]
isl_arg_parse: allow options after arguments
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 15 Nov 2010 22:10:43 +0000 (23:10 +0100)]
isl_arg_parse: only print --version option once
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 26 Nov 2010 14:22:43 +0000 (15:22 +0100)]
isl_arg_parse: print string option default
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 24 Nov 2010 19:36:30 +0000 (20:36 +0100)]
isl_arg_parse: delimit string option argument by angle brackets
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 13 Nov 2010 14:20:26 +0000 (15:20 +0100)]
isl_arg_parse: allow options without long name
Sven Verdoolaege [Wed, 24 Nov 2010 11:01:51 +0000 (12:01 +0100)]
isl_vec_read_polylib: use isl_stream
The original implementation imposed an arbitrary limit on the line lengths,
without check.
Reported-by: "sinzerely.yorz" <slashdevslashzerr0@gmail.com>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 21 Jan 2010 10:31:18 +0000 (11:31 +0100)]
Rename headers from isl_header.h to isl/header.h
We need to turn on the nostdinc option of automake as otherwise
it would include -I$(top_builddir)/include/isl in DEFAULT_INCLUDES
because of
AC_CONFIG_HEADERS(include/isl/config.h)
in configure.ac.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 18 Nov 2010 14:26:50 +0000 (15:26 +0100)]
isl_tab_basic_map_partial_lexopt: fix memory leak on error path
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 17 Nov 2010 15:28:35 +0000 (16:28 +0100)]
add isl_union_set_is_equal
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 17 Nov 2010 15:24:05 +0000 (16:24 +0100)]
add isl_union_map_read_from_str
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 17 Nov 2010 15:03:15 +0000 (16:03 +0100)]
isl_tab_basic_map_partial_lexopt: add all equalities before pivoting
During the construction of the initial tableau in tab_for_lexmin,
restore_lexmin would get called after the addition of each equality.
However, restore_lexmin performs some pivoting operations that could
invalidate the assumptions of last_var_col_or_int_par_col during
the addition of the next equality.
We therefore postpone the call to restore_lexmin until after
all equalities have been added.
Problem reported by Tobias Grosser <grosser@fim.uni-passau.de>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 17 Nov 2010 15:00:19 +0000 (16:00 +0100)]
isl_pip: avoid empty domain during verification
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 17 Nov 2010 14:59:27 +0000 (15:59 +0100)]
add isl_basic_set_box_from_points
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 15 Nov 2010 10:39:19 +0000 (11:39 +0100)]
isl_basic_map_eliminate_vars: don't detect divs while removing duplicate constraints
We were careful to remove the definitions of divs that depend on the
eliminated variables at the start of isl_basic_map_eliminate_vars,
but remove_duplicate_constraints could rediscover some of them and
add them back in.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 14 Nov 2010 13:18:55 +0000 (14:18 +0100)]
isl_dim.c: set_name: only print single error message on incorrect input
The global_pos function already prints an error message,
so there is no point in printing another error message inside
set_name when global_pos returns an error condition.
Signed-off-by: Sven Verdoolaege <sven@nestor.cs.kuleuven.be>
Sven Verdoolaege [Sun, 14 Nov 2010 13:14:55 +0000 (14:14 +0100)]
isl_pw_qpolynomial_fold_bound: fix handling or zero input with wrapped domain
That is, make sure the result has the right domain even if the input is zero.
Signed-off-by: Sven Verdoolaege <sven@nestor.cs.kuleuven.be>
Sven Verdoolaege [Sun, 14 Nov 2010 13:11:42 +0000 (14:11 +0100)]
isl_printer_print_pw_qpolynomial{,_fold}: always print special domains
If the domain of a piecewise quasipolynomial (fold) is the zero-dimensional
space, then we don't print the "[] -> " to avoid clutter.
However, if the domain has a name or if it has internal structure
then it should be printed explicitly as otherwise no distinction can
be made with the unnamed unstructured zero-dimensional space.
Signed-off-by: Sven Verdoolaege <sven@nestor.cs.kuleuven.be>
Sven Verdoolaege [Fri, 12 Nov 2010 13:25:00 +0000 (14:25 +0100)]
isl_qpolynomial_bound_on_domain_bernstein: optionally triangulate domains
Preliminary experiments show that triangulation may slow down
the computation but helps tremendously in keeping memory use down.
It is therefore enabled by default.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 12 Nov 2010 13:51:00 +0000 (14:51 +0100)]
isl_options_parse: print default on boolean options
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 12 Nov 2010 13:42:46 +0000 (14:42 +0100)]
isl_options_parse: accept prefix before or after "no" on boolean options
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 8 Nov 2010 17:47:17 +0000 (18:47 +0100)]
add isl_cell_foreach_simplex
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 8 Nov 2010 16:17:38 +0000 (17:17 +0100)]
isl_basic_set_compute_vertices: store input basic set in result
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 8 Nov 2010 15:34:07 +0000 (16:34 +0100)]
isl_vertices_foreach_cell: store individual vertex ids inside cell
Currently, each cell corresponds to a (possibly reduced) chamber
in the chamber decomposition. If we want to allow other kinds
of cells, e.g., triangulations of chambers, then we need to
store the vertex ids inside the individual cells.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 11 Nov 2010 12:05:06 +0000 (13:05 +0100)]
add isl_union_pw_qpolynomial_to_polynomial
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 12 Nov 2010 10:01:09 +0000 (11:01 +0100)]
doc: update isl_pw_qpolynomial_gist description
In particular, update the description to changes made in 661c374
(isl_pw_qpolynomial_gist: also try to eliminate integer divisions,
Fri Nov 5 16:44:54 2010 +0100).
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 11 Nov 2010 12:04:22 +0000 (13:04 +0100)]
add isl_set_foreach_orthant
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 11 Nov 2010 12:03:51 +0000 (13:03 +0100)]
isl_range.c: privately export isl_qpolynomial_terms_of_sign
Outside users may call the function on quasi-polynomials, so allow
integer division, but assume the caller has made sure they are always
positive.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 11 Nov 2010 11:43:22 +0000 (12:43 +0100)]
isl_range.c: collect_fixed_sign_terms: drop dead code
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 10 Nov 2010 20:49:23 +0000 (21:49 +0100)]
isl_set_split_dims: extract out half-space creation
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 12 Nov 2010 09:15:32 +0000 (10:15 +0100)]
isl_printer_print_pw_qpolynomial_fold: use consistent names in C format
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 11 Nov 2010 13:31:47 +0000 (14:31 +0100)]
isl_dim_total: handle NULL input
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 11 Nov 2010 11:42:50 +0000 (12:42 +0100)]
add isl_vec_clr
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 10 Nov 2010 12:49:30 +0000 (13:49 +0100)]
isl_qpolynomial_div_pow: normalize given div
An isl_div obtained from an isl_set would normalize be expected
to have been normalized already, but the user may have constructed
the isl_div manually and then we want to make sure it gets normalized.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 8 Nov 2010 13:31:32 +0000 (14:31 +0100)]
isl_bound: accept folds as input
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 8 Nov 2010 12:44:02 +0000 (13:44 +0100)]
isl_bound: use isl_pw_qpolynomial_folds internally
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 8 Nov 2010 12:42:01 +0000 (13:42 +0100)]
export isl_pw_qpolynomial_fold_fix_dim
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 6 Nov 2010 14:36:38 +0000 (15:36 +0100)]
add isl_union_set_polyhedral_hull
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 5 Nov 2010 15:44:54 +0000 (16:44 +0100)]
isl_pw_qpolynomial_gist: also try to eliminate integer divisions
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 5 Nov 2010 15:13:29 +0000 (16:13 +0100)]
hide some functions that were exposed by mistake
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 3 Nov 2010 20:15:25 +0000 (21:15 +0100)]
isl_qpolynomial_substitute_equalities: eliminate integer divisions by 1
In particular, replace them by the dividend.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 4 Nov 2010 16:40:42 +0000 (17:40 +0100)]
isl_stream_read_pw_qpolynomial: read nested divs
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
projects / platform / upstream / isl.git / log