platform/upstream/isl.git
12 years agoisl_tab_pip.c: sol_pma_add: add missing finalize
Sven Verdoolaege [Tue, 1 Nov 2011 11:51:55 +0000 (12:51 +0100)]
isl_tab_pip.c: sol_pma_add: add missing finalize

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_id_alloc: allow isl_ids with the same name but different user value
Sven Verdoolaege [Mon, 31 Oct 2011 16:53:12 +0000 (17:53 +0100)]
isl_id_alloc: allow isl_ids with the same name but different user value

Although isl_ids were documented as being identified by the pair
of name and pointer value, this was not implemented as such.
Instead, only the name was taken into account.

This commit fixes isl_id_alloc to also take into account the user value.
We also avoid dereferencing possible NULL names.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoAdd missing cow to isl_{basic_,}map_set_dim_name()
Andreas Kloeckner [Mon, 31 Oct 2011 08:09:27 +0000 (04:09 -0400)]
Add missing cow to isl_{basic_,}map_set_dim_name()

Signed-off-by: Andreas Kloeckner <inform@tiker.net>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_union_set_gist: special case gist with respect to parameter domains
Sven Verdoolaege [Sat, 29 Oct 2011 11:20:02 +0000 (13:20 +0200)]
isl_union_set_gist: special case gist with respect to parameter domains

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_map_alloc_space: fix memory leak on error path
Sven Verdoolaege [Thu, 20 Oct 2011 08:21:18 +0000 (10:21 +0200)]
isl_map_alloc_space: fix memory leak on error path

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl 0.08 isl-0.08
Sven Verdoolaege [Thu, 20 Oct 2011 19:44:04 +0000 (21:44 +0200)]
isl 0.08

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agointerface/Makefile.am: append extra copy of CLANG_LDFLAGS to LDADD
Sven Verdoolaege [Fri, 21 Oct 2011 09:50:34 +0000 (11:50 +0200)]
interface/Makefile.am: append extra copy of CLANG_LDFLAGS to LDADD

For some reason, llvm-config includes system libraries as part of
--ldflags instead of --libs.  Since some of the libraries in
CLANG_LIBS may depend on the system libraries, we need to make
sure those system libraries are (also) listed after CLANG_LIBS.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_tab_pip.c: set_row_cst_to_div: don't assume coefficient of div is zero
Sven Verdoolaege [Thu, 20 Oct 2011 18:18:57 +0000 (20:18 +0200)]
isl_tab_pip.c: set_row_cst_to_div: don't assume coefficient of div is zero

The function is supposed to increment the coefficient of the given
div by one, but instead it would simply set the coefficient to one.
This is fine if the div is new and therefore has a zero coefficient,
but it does not work if the div already appeared in the constraint.

Reported-by: Armin Größlinger <armin.groesslinger@uni-passau.de>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_tab_pip.c: fix typo in comment
Sven Verdoolaege [Thu, 20 Oct 2011 18:17:41 +0000 (20:17 +0200)]
isl_tab_pip.c: fix typo in comment

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoremove undocumented isl_basic_{set,map}_foreach_lex{min,max}
Sven Verdoolaege [Wed, 19 Oct 2011 08:23:23 +0000 (10:23 +0200)]
remove undocumented isl_basic_{set,map}_foreach_lex{min,max}

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_test: test isl_basic_map_lexmin_pw_multi_aff
Sven Verdoolaege [Wed, 19 Oct 2011 08:14:48 +0000 (10:14 +0200)]
isl_test: test isl_basic_map_lexmin_pw_multi_aff

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_union_map_gist_domain
Sven Verdoolaege [Sun, 16 Oct 2011 14:00:38 +0000 (16:00 +0200)]
add isl_union_map_gist_domain

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_map_gist_domain
Sven Verdoolaege [Sun, 16 Oct 2011 13:49:40 +0000 (15:49 +0200)]
add isl_map_gist_domain

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_union_map_gist_params
Sven Verdoolaege [Sun, 16 Oct 2011 13:07:44 +0000 (15:07 +0200)]
add isl_union_map_gist_params

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_union_map_intersect_domain: special case intersection with parameter domain
Sven Verdoolaege [Sun, 16 Oct 2011 08:55:57 +0000 (10:55 +0200)]
isl_union_map_intersect_domain: special case intersection with parameter domain

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_union_set_intersect: special case intersection with parameter domain
Sven Verdoolaege [Sun, 16 Oct 2011 08:55:40 +0000 (10:55 +0200)]
isl_union_set_intersect: special case intersection with parameter domain

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_union_map_intersect_params
Sven Verdoolaege [Sun, 16 Oct 2011 08:54:22 +0000 (10:54 +0200)]
add isl_union_map_intersect_params

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_union_set_is_params
Sven Verdoolaege [Sat, 15 Oct 2011 08:45:08 +0000 (10:45 +0200)]
add isl_union_set_is_params

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_point_get_coordinate: check validity of "pos" argument
Sven Verdoolaege [Fri, 14 Oct 2011 10:10:13 +0000 (12:10 +0200)]
isl_point_get_coordinate: check validity of "pos" argument

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agointerface/extract_interface.cc: adjust to rename of Diagnostic in clang
Sven Verdoolaege [Thu, 13 Oct 2011 14:26:02 +0000 (16:26 +0200)]
interface/extract_interface.cc: adjust to rename of Diagnostic in clang

Reported-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agorename isl_pw_aff_add to isl_pw_aff_union_add
Sven Verdoolaege [Thu, 13 Oct 2011 10:16:45 +0000 (12:16 +0200)]
rename isl_pw_aff_add to isl_pw_aff_union_add

As pointed out by Andreas Kloeckner, isl_pw_aff_add behaves in a way
that is inconsistent with other functions defined over pairs of
isl_pw_affs in that it produces an isl_pw_aff that is defined on
the union of the definition domains of its arguments.
We therefore rename isl_pw_aff_add to isl_pw_aff_union_add and
add a new isl_pw_aff_add that produces a result that is only
defined on the intersection of the definition domains of its arguments.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoreimplement pw_aff_mul on top of a generic isl_pw_*_on_shared_domain
Sven Verdoolaege [Thu, 13 Oct 2011 09:54:16 +0000 (11:54 +0200)]
reimplement pw_aff_mul on top of a generic isl_pw_*_on_shared_domain

This new function will be useful for implementing other similar functionality.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_map_intersect: require arguments to live in the same space
Sven Verdoolaege [Wed, 12 Oct 2011 09:52:59 +0000 (11:52 +0200)]
isl_map_intersect: require arguments to live in the same space

Before, we would allow one of the arguments to be a parameter domain.
As pointed out by Andreas Kloeckner, this breaks some invariants
in other parts of the code, notably isl_pw_*_intersect_domain.
Since we have an isl_map_intersect_params now, we no longer need
this special case, so we remove it.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_input.c: read_tuple: use isl_map_intersect_params where needed
Sven Verdoolaege [Wed, 12 Oct 2011 09:49:42 +0000 (11:49 +0200)]
isl_input.c: read_tuple: use isl_map_intersect_params where needed

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoMerge branch 'maint'
Sven Verdoolaege [Mon, 10 Oct 2011 22:27:35 +0000 (00:27 +0200)]
Merge branch 'maint'

12 years agoInsert missing error check into isl_pw_*_intersect_domain
Andreas Kloeckner [Mon, 10 Oct 2011 22:02:18 +0000 (18:02 -0400)]
Insert missing error check into isl_pw_*_intersect_domain

Signed-off-by: Andreas Kloeckner <inform@tiker.net>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoRun isl_basic_map_finalize after isl_{basic_,}map_eliminate
Andreas Kloeckner [Mon, 10 Oct 2011 12:09:50 +0000 (08:09 -0400)]
Run isl_basic_map_finalize after isl_{basic_,}map_eliminate

Signed-off-by: Andreas Kloeckner <inform@tiker.net>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_stream_read_map: handle nested parenthesized expressions
Sven Verdoolaege [Sat, 8 Oct 2011 14:23:59 +0000 (16:23 +0200)]
isl_stream_read_map: handle nested parenthesized expressions

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_basic_{set,map}_partial_lex{min,max}_pw_multi_aff: normalize isl_affs
Sven Verdoolaege [Thu, 6 Oct 2011 21:19:43 +0000 (23:19 +0200)]
isl_basic_{set,map}_partial_lex{min,max}_pw_multi_aff: normalize isl_affs

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_aff_normalize
Sven Verdoolaege [Thu, 6 Oct 2011 21:18:51 +0000 (23:18 +0200)]
add isl_aff_normalize

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd extract_interface for constructing interfaces to other languages
Sven Verdoolaege [Tue, 2 Aug 2011 10:58:48 +0000 (12:58 +0200)]
add extract_interface for constructing interfaces to other languages

Currently, we only support the generation of a Python interface.
In particular, a ctypes based interface.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agomark some data structures and functions for export to language bindings
Sven Verdoolaege [Wed, 21 Jul 2010 07:55:23 +0000 (09:55 +0200)]
mark some data structures and functions for export to language bindings

We prefer to only include function in interfaces to other languages
that have been explicitly marked for export.
In particular, we do not want to add functions that are obsolescent
and are only kept for backward compatibility, or functions that
only make sense for a C interface, or functions that are only meant
for other libraries such as barvinok that are tightly coupled to isl.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_*_to_str
Sven Verdoolaege [Wed, 21 Jul 2010 08:00:38 +0000 (10:00 +0200)]
add isl_*_to_str

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_union_pw_qpolynomial_read_from_str
Sven Verdoolaege [Sun, 4 Sep 2011 08:47:36 +0000 (10:47 +0200)]
add isl_union_pw_qpolynomial_read_from_str

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_multi_aff_lift
Sven Verdoolaege [Thu, 8 Sep 2011 20:08:18 +0000 (22:08 +0200)]
add isl_multi_aff_lift

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_local_space_lifting
Sven Verdoolaege [Thu, 8 Sep 2011 20:08:03 +0000 (22:08 +0200)]
add isl_local_space_lifting

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_local_space_lift
Sven Verdoolaege [Thu, 8 Sep 2011 20:08:03 +0000 (22:08 +0200)]
add isl_local_space_lift

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_local_space_intersect
Sven Verdoolaege [Thu, 8 Sep 2011 12:32:58 +0000 (14:32 +0200)]
add isl_local_space_intersect

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_multi_aff_read_from_str
Sven Verdoolaege [Sun, 28 Aug 2011 16:15:39 +0000 (18:15 +0200)]
add isl_multi_aff_read_from_str

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_aff_read_from_str
Sven Verdoolaege [Wed, 21 Sep 2011 12:23:46 +0000 (14:23 +0200)]
add isl_pw_aff_read_from_str

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_aff_read_from_str
Sven Verdoolaege [Sun, 28 Aug 2011 15:08:00 +0000 (17:08 +0200)]
add isl_aff_read_from_str

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_multi_aff_read_from_str
Sven Verdoolaege [Sun, 28 Aug 2011 12:18:46 +0000 (14:18 +0200)]
add isl_pw_multi_aff_read_from_str

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_multi_aff_from_map
Sven Verdoolaege [Tue, 16 Aug 2011 16:46:37 +0000 (18:46 +0200)]
add isl_pw_multi_aff_from_map

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_basic_map_lexmin_pw_multi_aff
Sven Verdoolaege [Tue, 16 Aug 2011 16:46:25 +0000 (18:46 +0200)]
add isl_basic_map_lexmin_pw_multi_aff

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agopip: optionally use isl_basic_set_partial_lexmin_pw_multi_aff
Sven Verdoolaege [Thu, 1 Sep 2011 10:46:39 +0000 (12:46 +0200)]
pip: optionally use isl_basic_set_partial_lexmin_pw_multi_aff

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_basic_{set,map}_partial_lex{min,max}_pw_multi_aff
Sven Verdoolaege [Sat, 13 Aug 2011 19:57:22 +0000 (21:57 +0200)]
add isl_basic_{set,map}_partial_lex{min,max}_pw_multi_aff

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_multi_aff_substitute
Sven Verdoolaege [Tue, 16 Aug 2011 09:33:12 +0000 (11:33 +0200)]
add isl_pw_multi_aff_substitute

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_set_substitute
Sven Verdoolaege [Tue, 16 Aug 2011 09:02:36 +0000 (11:02 +0200)]
add isl_set_substitute

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_local_space_substitute
Sven Verdoolaege [Tue, 16 Aug 2011 09:00:43 +0000 (11:00 +0200)]
add isl_local_space_substitute

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_printer_print_pw_multi_aff: partial support for C output
Sven Verdoolaege [Thu, 25 Aug 2011 10:15:32 +0000 (12:15 +0200)]
isl_printer_print_pw_multi_aff: partial support for C output

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_multi_aff
Sven Verdoolaege [Thu, 1 Sep 2011 09:58:50 +0000 (11:58 +0200)]
add isl_pw_multi_aff

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_*_get_dim_id
Sven Verdoolaege [Mon, 26 Sep 2011 11:49:33 +0000 (13:49 +0200)]
add isl_pw_*_get_dim_id

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_*_get_dim_name
Sven Verdoolaege [Mon, 26 Sep 2011 11:48:54 +0000 (13:48 +0200)]
add isl_pw_*_get_dim_name

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_*_has_tuple_id
Sven Verdoolaege [Mon, 26 Sep 2011 11:30:39 +0000 (13:30 +0200)]
add isl_pw_*_has_tuple_id

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_*_set_dim_id
Sven Verdoolaege [Wed, 21 Sep 2011 09:10:37 +0000 (11:10 +0200)]
add isl_pw_*_set_dim_id

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_*_get_tuple_id
Sven Verdoolaege [Thu, 8 Sep 2011 12:43:42 +0000 (14:43 +0200)]
add isl_pw_*_get_tuple_id

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_*_get_tuple_name
Sven Verdoolaege [Thu, 25 Aug 2011 10:09:18 +0000 (12:09 +0200)]
add isl_pw_*_get_tuple_name

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_basic_map_from_multi_aff
Sven Verdoolaege [Thu, 1 Sep 2011 09:59:56 +0000 (11:59 +0200)]
add isl_basic_map_from_multi_aff

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_multi_aff
Sven Verdoolaege [Thu, 1 Sep 2011 09:49:19 +0000 (11:49 +0200)]
add isl_multi_aff

An isl_multi_aff object represents a sequence of
zero or more affine expressions, all defined on the same domain space.
As such, they are different from isl_aff_lists as the elements in a list
may have different spaces and no space information is available at all
about empty lists.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_pw_templ.c: rename align_params_pw_pw_and to include PW
Sven Verdoolaege [Thu, 1 Sep 2011 09:34:57 +0000 (11:34 +0200)]
isl_pw_templ.c: rename align_params_pw_pw_and to include PW

This allows isl_pw_templ.c to be included twice from the same file.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_map_dim_max
Sven Verdoolaege [Wed, 21 Sep 2011 14:53:11 +0000 (16:53 +0200)]
add isl_map_dim_max

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoprivately export isl_basic_map_foreach_lexopt
Sven Verdoolaege [Wed, 21 Sep 2011 16:01:29 +0000 (18:01 +0200)]
privately export isl_basic_map_foreach_lexopt

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_basic_map_eliminate
Sven Verdoolaege [Fri, 30 Sep 2011 15:24:36 +0000 (17:24 +0200)]
add isl_basic_map_eliminate

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_basic_map_has_dim_id
Sven Verdoolaege [Fri, 30 Sep 2011 14:56:20 +0000 (16:56 +0200)]
add isl_basic_map_has_dim_id

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoMerge branch 'maint'
Sven Verdoolaege [Sun, 2 Oct 2011 08:45:43 +0000 (10:45 +0200)]
Merge branch 'maint'

12 years agoisl_basic_map_eliminate_vars: gauss result
Sven Verdoolaege [Sat, 1 Oct 2011 08:29:16 +0000 (10:29 +0200)]
isl_basic_map_eliminate_vars: gauss result

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_aff_set_dim_id
Sven Verdoolaege [Sat, 24 Sep 2011 16:08:08 +0000 (18:08 +0200)]
add isl_aff_set_dim_id

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_local_space_set_dim_id
Sven Verdoolaege [Sat, 24 Sep 2011 16:07:52 +0000 (18:07 +0200)]
add isl_local_space_set_dim_id

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_map_find_dim_by_name
Sven Verdoolaege [Sat, 24 Sep 2011 09:42:30 +0000 (11:42 +0200)]
add isl_map_find_dim_by_name

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_space_find_dim_by_name
Sven Verdoolaege [Sat, 24 Sep 2011 09:01:01 +0000 (11:01 +0200)]
add isl_space_find_dim_by_name

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoexport isl_pw_aff_intersect_domain
Sven Verdoolaege [Wed, 21 Sep 2011 12:15:20 +0000 (14:15 +0200)]
export isl_pw_aff_intersect_domain

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoexport isl_pw_aff_plain_is_equal
Sven Verdoolaege [Wed, 21 Sep 2011 12:13:53 +0000 (14:13 +0200)]
export isl_pw_aff_plain_is_equal

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd generic isl_pw_*_set_tuple_id
Sven Verdoolaege [Mon, 26 Sep 2011 11:39:30 +0000 (13:39 +0200)]
add generic isl_pw_*_set_tuple_id

For consistency, this means we need to change the prototype of
isl_pw_aff_set_tuple_id.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_set_intersect: properly handle intersection with parameter domains
Sven Verdoolaege [Thu, 22 Sep 2011 09:53:09 +0000 (11:53 +0200)]
isl_set_intersect: properly handle intersection with parameter domains

isl_set_intersect currently allows one of its arguments to be a parameter
domain while the other is not.  This will probably change in future, but
while we still support this situation, we should make sure that the result
lives in the same space as that of the argument that is not a parameter domain.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_access_info_compute_flow: align parameters of input may access relations
Sven Verdoolaege [Sat, 24 Sep 2011 08:54:00 +0000 (10:54 +0200)]
isl_access_info_compute_flow: align parameters of input may access relations

This part was missing from 13124d3 (isl_access_info_compute_flow: align
parameters of input access relations, Thu Aug 11 14:03:55 2011 +0200).

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoMerge branch 'maint'
Sven Verdoolaege [Fri, 23 Sep 2011 08:53:33 +0000 (10:53 +0200)]
Merge branch 'maint'

12 years agofix isl_set_involves_dims
Sven Verdoolaege [Fri, 23 Sep 2011 08:34:48 +0000 (10:34 +0200)]
fix isl_set_involves_dims

It would only consider the set to involve a dim if _all_ its subsets
would involve the dim, while it should consider the set to involve a
dim if _any_ of its subsets do.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_set_plain_is_fixed
Sven Verdoolaege [Thu, 22 Sep 2011 14:31:29 +0000 (16:31 +0200)]
add isl_set_plain_is_fixed

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_set_from_params
Sven Verdoolaege [Thu, 22 Sep 2011 10:00:28 +0000 (12:00 +0200)]
add isl_set_from_params

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_space_set_from_params
Sven Verdoolaege [Thu, 22 Sep 2011 10:00:15 +0000 (12:00 +0200)]
add isl_space_set_from_params

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoMerge branch 'maint'
Sven Verdoolaege [Thu, 22 Sep 2011 11:15:02 +0000 (13:15 +0200)]
Merge branch 'maint'

12 years agoisl_qpolynomial_morph: properly handle denominators in morph
Sven Verdoolaege [Tue, 20 Sep 2011 13:59:19 +0000 (15:59 +0200)]
isl_qpolynomial_morph: properly handle denominators in morph

Before, the denominator would get ignored during the morphing of the divs.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_mat_diag
Sven Verdoolaege [Tue, 20 Sep 2011 13:58:11 +0000 (15:58 +0200)]
add isl_mat_diag

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_tab_pip.c: sol_for_add: correctly set denominator
Sven Verdoolaege [Thu, 1 Sep 2011 09:42:16 +0000 (11:42 +0200)]
isl_tab_pip.c: sol_for_add: correctly set denominator

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_tab_pip.c: sol_map_add: fix double free on error path
Sven Verdoolaege [Thu, 1 Sep 2011 09:41:22 +0000 (11:41 +0200)]
isl_tab_pip.c: sol_map_add: fix double free on error path

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_stream: accept "==" token
Sven Verdoolaege [Sun, 18 Sep 2011 12:41:05 +0000 (14:41 +0200)]
isl_stream: accept "==" token

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_union_pw_*_plain_is_equal
Sven Verdoolaege [Sun, 18 Sep 2011 14:29:30 +0000 (16:29 +0200)]
add isl_union_pw_*_plain_is_equal

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_pw_*_plain_is_equal
Sven Verdoolaege [Mon, 5 Sep 2011 10:26:23 +0000 (12:26 +0200)]
add isl_pw_*_plain_is_equal

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_set_plain_cmp
Sven Verdoolaege [Mon, 5 Sep 2011 10:12:47 +0000 (12:12 +0200)]
add isl_set_plain_cmp

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_map_params
Sven Verdoolaege [Thu, 8 Sep 2011 14:55:41 +0000 (16:55 +0200)]
add isl_map_params

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_stream_next_token: treat "-0" as two tokens '-' and '0'
Sven Verdoolaege [Thu, 15 Sep 2011 12:25:51 +0000 (14:25 +0200)]
isl_stream_next_token: treat "-0" as two tokens '-' and '0'

Usually, a '-' followed by a sequence of digits is treated as a single
(negative) number.  When parsing affine expressions, negative numbers
are allowed without a preceding '+'.  However, if "-0" is parsed as '0'
then there is no way of distinguishing between "-0" and "0" and so "-0"
was not allowed in affine expressions.
We now treat "-0" as two tokens, so that it can be used in affine expressions.
The flip side is that "-0" can no longer be used where a single integer
is expected.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agodrop "nparam" argument from isl_{set,map}_read_from_{file,str}
Sven Verdoolaege [Wed, 14 Sep 2011 17:36:53 +0000 (19:36 +0200)]
drop "nparam" argument from isl_{set,map}_read_from_{file,str}

The "nparam" argument is removed because it is inconsistent with
the rest of the API.
The "nparam" argument was only ever useful for reading sets
represented in the original PolyLib format.
For reading maps, it was of limited use because there was no way
of specifying the number of input dimensions.
In both the isl format and the extended PolyLib format, the number
of parameters can be read off from the input.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agodoc: document *_move_dims functions
Sven Verdoolaege [Wed, 14 Sep 2011 17:50:57 +0000 (19:50 +0200)]
doc: document *_move_dims functions

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agodrop isl_div abstraction
Sven Verdoolaege [Fri, 9 Sep 2011 12:55:16 +0000 (14:55 +0200)]
drop isl_div abstraction

The isl_div abstraction has been superseded by the isl_aff abstraction,
so use that instead.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoisl_{in,}equality_alloc: take isl_local_space intead of isl_space
Sven Verdoolaege [Tue, 13 Sep 2011 08:39:55 +0000 (10:39 +0200)]
isl_{in,}equality_alloc: take isl_local_space intead of isl_space

This makes it easier to construct constraints involving existentially
quantified variables.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agodoc: update example code to change in return type of isl_constraint_set_*
Sven Verdoolaege [Tue, 13 Sep 2011 10:51:12 +0000 (12:51 +0200)]
doc: update example code to change in return type of isl_constraint_set_*

The change happened way back in e2a2317 (reimplement isl_constraint in terms
of isl_aff, Fri Jul 1 17:20:52 2011 +0200).

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoMerge branch 'maint'
Sven Verdoolaege [Fri, 9 Sep 2011 15:45:51 +0000 (17:45 +0200)]
Merge branch 'maint'

12 years agoprovide full prototypes for some functions with no arguments
Sven Verdoolaege [Fri, 9 Sep 2011 15:40:06 +0000 (17:40 +0200)]
provide full prototypes for some functions with no arguments

Reported-by: Zbigniew Chamski <zbigniew.chamski@gmail.com>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agodoc: fix typo
Sven Verdoolaege [Fri, 2 Sep 2011 10:58:29 +0000 (12:58 +0200)]
doc: fix typo

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
12 years agoadd isl_set_gist_params
Sven Verdoolaege [Wed, 7 Sep 2011 14:38:50 +0000 (16:38 +0200)]
add isl_set_gist_params

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>