Sven Verdoolaege [Thu, 12 Jan 2012 14:49:38 +0000 (15:49 +0100)]
export isl_multi_aff_drop_dims
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 12 Jan 2012 14:49:28 +0000 (15:49 +0100)]
isl_multi_aff_drop_dims: handle removal of output dimensions
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 12 Jan 2012 14:48:27 +0000 (15:48 +0100)]
isl_multi_aff_set_aff: improve error handling
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 12 Jan 2012 14:24:01 +0000 (15:24 +0100)]
add isl_multi_aff_set_tuple_id
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 12 Jan 2012 10:10:04 +0000 (11:10 +0100)]
isl_pw_aff_on_shared_domain: perform gist on results wrt shared domains
The shared domain may have extra constraints compared to the original
domains, which may help to simplify some of the integer divisions involved.
As a side effect, the gist operation may also simplify integer divisions
that could have been simplified even on a universe domain.
We should probably handle such cases much earlier during the construction
of isl_affs.
Reported-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 3 Jan 2012 09:35:43 +0000 (10:35 +0100)]
add isl_aff_project_domain_on_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 3 Jan 2012 09:42:33 +0000 (10:42 +0100)]
add isl_aff_align_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 3 Jan 2012 10:30:04 +0000 (11:30 +0100)]
isl_printer_print_aff: only print () when needed in C format
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 3 Jan 2012 10:25:47 +0000 (11:25 +0100)]
isl_aff_gist: normalize result
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 3 Jan 2012 10:43:51 +0000 (11:43 +0100)]
Merge branch 'maint'
Sven Verdoolaege [Tue, 3 Jan 2012 09:05:50 +0000 (10:05 +0100)]
isl_schedule.c: mark row constructed by compute_split_schedule as non-zero
compute_split_schedule is only called when no zero-distance schedule row
could be found on the entire graph.
We missed this part in ee1ca56 (isl_schedule.c: keep track of parallel loops,
Sun May 29 19:41:55 2011 +0200).
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 2 Jan 2012 13:10:50 +0000 (14:10 +0100)]
isl_map_project_out: properly handle named or nested spaces
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 1 Jan 2012 17:24:58 +0000 (18:24 +0100)]
isl_arg_parse: reset all flags with same option name whenever a flag is set
Otherwise, there is no way to turn off a flag that is set by default.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 1 Jan 2012 17:00:49 +0000 (18:00 +0100)]
isl_ctx_peek_options: special case isl_options_args
The isl_options_args options are always available, even
when they do not appear in ctx->user_opt.
Just return them instead of looking through ctx->user_opt.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 30 Dec 2011 23:19:47 +0000 (00:19 +0100)]
isl_basic_set_compute_vertices: set activity domain on single vertex
isl_basic_set_compute_vertices always sets the activity domains of
the vertices, except when there is only a single vertex.
Chnage vertices_0D to also set the activity domain in this case.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 30 Dec 2011 23:28:50 +0000 (00:28 +0100)]
Merge branch 'maint'
Sven Verdoolaege [Fri, 30 Dec 2011 23:18:11 +0000 (00:18 +0100)]
isl_morph_{dom,ran}_params: add missing isl_morph_cow
Usually, isl_morph_remove_{dom,ran}_dims will call isl_morph_cow for us,
but not when n == 0.
Reported-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 28 Nov 2011 14:28:37 +0000 (15:28 +0100)]
isl_access_info: allow user interaction to restrict potential sources
In particular, the user can register a callback that will be called
any time right before the last potential source is computed.
This should be useful for fuzzy array dataflow analysis.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 26 Dec 2011 15:07:48 +0000 (16:07 +0100)]
isl_access_info_compute_flow: store sink domain map in isl_access_info
We will be able to reuse this map in the next commit.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 26 Dec 2011 14:59:57 +0000 (15:59 +0100)]
isl_access_info_alloc: use isl_calloc to allocate structure
This makes it easier to add new (zero-by-default) fields.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 26 Dec 2011 14:28:46 +0000 (15:28 +0100)]
isl_access_info_compute_flow: don't pass ownership of "acc" down
This slightly simplifies the error handling.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 17 Dec 2011 17:19:52 +0000 (18:19 +0100)]
isl 0.09
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 18 Dec 2011 08:41:15 +0000 (09:41 +0100)]
avoid "errno" argument name
On mingw, errno is defined as (*_errno()) in stdlib.h
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 17 Dec 2011 09:14:59 +0000 (10:14 +0100)]
add isl_morph_dump
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 17 Dec 2011 09:13:43 +0000 (10:13 +0100)]
rename isl_morph_dump to isl_morph_print_internal
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 16 Dec 2011 08:20:34 +0000 (09:20 +0100)]
isl_basic_set_compute_vertices: fix handling of lower-dimensional input
Support was broken by 9043b59 (explicitly differentiate between spaces
of maps, sets and parameter sets, Thu Aug 25 19:21:05 2011 +0200).
This fix should have gone in before that commit.
Reported-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 14 Dec 2011 10:45:51 +0000 (11:45 +0100)]
doc: improve consistency in list of schedule options
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven van Haastregt [Wed, 14 Dec 2011 09:55:18 +0000 (10:55 +0100)]
add Feautrier's scheduling algorithm
Offer Feautrier's algorithm as an alternative to isl's default scheduling
algorithm. The schedule is extended to a full-dimensional schedule.
To select the scheduling algorithm to use, we introduce isl option
schedule-algorithm.
Signed-off-by: Sven van Haastregt <svhaastr@liacs.nl>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Tobias Grosser [Mon, 12 Dec 2011 16:07:18 +0000 (17:07 +0100)]
add option to bound the constant scheduling coefficients
If larger coefficients appear as part of the input dependences, the
schedule calculation can take a very long time. We observed that the
main overhead in this calculation is due to optimizing the constant
coefficients. They are misused to increase locality by merging several
unrelated dimensions into a single dimension. This unwanted optimization
increases the complexity of the code and slows down the generated code.
We introduce a new option that bounds the values in the constant
dimension by a user defined value. If the right value is choosen,
costly overoptimization can be prevented.
This solution works, but requires the user to specify the value by
which the constants are bound. For the moment, this is our best
solution, but we hope to to find a more generic one later on.
Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Tobias Grosser [Sun, 11 Dec 2011 23:21:55 +0000 (00:21 +0100)]
Introduce new ISL_CTX_(GET|SET)_INT_DEF macro
This macro uses the same implementation as the corresponding
BOOL and CHOICE macros. Hence, we simplify BOOL and CHOICE by
forwarding to the new INT macro.
Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Tobias Grosser [Sun, 11 Dec 2011 23:21:53 +0000 (00:21 +0100)]
Fix typo in documentation
Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Tobias Grosser [Sun, 11 Dec 2011 23:21:52 +0000 (00:21 +0100)]
Add interface to set schedule_maximize_band_depth
Previously, schedule_maximize_band_depth could only be set with the
corresponding command line option. This patch adds two functions
to change this option when using isl as a library.
int isl_options_set_schedule_maximize_band_depth(
isl_ctx *ctx, int val);
int isl_options_get_schedule_maximize_band_depth(
isl_ctx *ctx);
Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven van Haastregt [Mon, 12 Dec 2011 15:28:32 +0000 (16:28 +0100)]
doc/SubmittingPatches: fix typo in email address
Signed-off-by: Sven van Haastregt <svhaastr@liacs.nl>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven van Haastregt [Mon, 12 Dec 2011 10:45:17 +0000 (11:45 +0100)]
export schedule_split_parallel option
Signed-off-by: Sven van Haastregt <svhaastr@liacs.nl>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 11 Dec 2011 12:12:29 +0000 (13:12 +0100)]
add isl_pw_multi_aff_get_pw_aff
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 10 Dec 2011 18:43:38 +0000 (19:43 +0100)]
Merge branch 'maint'
Sven Verdoolaege [Fri, 9 Dec 2011 18:51:06 +0000 (19:51 +0100)]
isl_map_from_pw_aff: handle NULL input
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 6 Dec 2011 08:17:03 +0000 (09:17 +0100)]
add isl_space_map_from_domain_and_range
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Tobias Grosser [Sat, 3 Dec 2011 15:52:35 +0000 (16:52 +0100)]
Introduce option 'on_error'
The option on_error defines the behaviour of isl in case of an error.
By default, the option is set to 'warn'. This is the current behaviour
and means isl prints a warning and continues the execution of the
program. We also introduce two new modes: 'continue' and 'abort'.
'continue' does not print any warning, but continues execution and 'abort'
abort the program from within isl. 'abort' is useful for debuggers as
they automatically break at the place of the error condition.
Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 1 Dec 2011 15:02:22 +0000 (16:02 +0100)]
export isl_map_eliminate
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Tobias Grosser [Thu, 1 Dec 2011 14:15:45 +0000 (15:15 +0100)]
Improve message when ctx is freed, but still referenced
Instead of a cryptic 'Assertion "ctx->ref == 0" failed' we report
'isl_ctx freed, but some objects still reference it'.
Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Tobias Grosser [Thu, 1 Dec 2011 14:15:44 +0000 (15:15 +0100)]
add isl_local_space_range
Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 2 Dec 2011 15:39:58 +0000 (16:39 +0100)]
Merge branch 'maint'
Sven Verdoolaege [Thu, 1 Dec 2011 10:34:31 +0000 (11:34 +0100)]
isl_pw_aff_scale: don't special case multiplication with zero
isl_pw_*_scale returns an empty result if a multiplication with zero
is being performed. We do this because zero is the default value
for polynomials. Affine expressions, by contrast, have no default value
and so we should not return an empty result in this case.
Reported-by: Tomofumi Yuki <tomofumi.yuki@gmail.com>
Tested-by: Tomofumi Yuki <tomofumi.yuki@gmail.com>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 28 Nov 2011 15:45:16 +0000 (16:45 +0100)]
add isl_set_find_dim_by_name
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 29 Nov 2011 09:17:46 +0000 (10:17 +0100)]
isl_basic_map_involves_dims: double-check divs
In principle, the extra test is not needed at this moment, but
this may change in future.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 26 Nov 2011 09:40:31 +0000 (10:40 +0100)]
isl_schedule.c: fix typo in comment
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 25 Nov 2011 10:00:17 +0000 (11:00 +0100)]
configure.ac: only create interface/Makefile if user has clang
This allows users without clang to perform a "make dist".
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 21 Nov 2011 21:27:28 +0000 (22:27 +0100)]
add isl_pw_aff_has_dim_id
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 22 Nov 2011 22:28:39 +0000 (23:28 +0100)]
add missing namespace qualification on llvm::ArrayRef
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 23 Nov 2011 09:33:26 +0000 (10:33 +0100)]
Merge branch 'maint'
Sven Verdoolaege [Tue, 22 Nov 2011 12:54:00 +0000 (13:54 +0100)]
isl_union_pw_*_{intersect_domain,gist}: update to change of isl_pw_* space
In 3280c05 (make isl_pw_* object live in a map space,
Tue Aug 30 16:47:59 2011 +0200), the space in which objects live was
changed from that of its domain to that of a map, but
isl_union_pw_*_{intersect_domain,gist} were not changed accordingly.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 19 Nov 2011 13:48:30 +0000 (14:48 +0100)]
isl_map_insert_dims: handle NULL input
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 19 Nov 2011 13:47:58 +0000 (14:47 +0100)]
isl_set_from_pw_aff: handle NULL input
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 17 Nov 2011 14:34:33 +0000 (15:34 +0100)]
document isl_basic_map_set_tuple_name
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 16 Nov 2011 14:28:53 +0000 (15:28 +0100)]
.gitignore: add isl_config.h.in~
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 11 Nov 2011 19:30:18 +0000 (20:30 +0100)]
isl_arg_parse: support string list arguments
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 11 Nov 2011 10:32:49 +0000 (11:32 +0100)]
hide isl_options structure
We also add some getters and setters for options that are known to
be used from outside of isl.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 3 Nov 2011 09:19:43 +0000 (10:19 +0100)]
introduce isl_args structure that constains isl_arg list and size of options
Before, the size of the options structure of a submodule was stored
inside the corresponding child option of the parent.
This however, requires that the options structure of the submodule
is visible to the parent so that it can compute the size of this structure.
Moreover, if the size of this structure changes, then the code
containing the child option, which may reside in a different module,
would have to be recompiled.
Now, we store the size of the options structure together with the list
of option descriptions. In particular, it is stored in the same module
as the options structure itself, so that this structure no longer needs
to be exposed.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 9 Nov 2011 09:33:04 +0000 (10:33 +0100)]
add isl_ctx_parse_options
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 10 Nov 2011 11:27:01 +0000 (12:27 +0100)]
isl_arg_parse: print current option values as defaults
In the --help output, we used to print the default values stored
in the isl_arg objects as the defaults for options.
It is however sometimes convenient to change some of the options
to values different from their true defaults before allowing
the user to override these options. It then makes more sense
to print the current values of the options as defaults, rather
than the defaults that were used during the construction of
options object.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sun, 13 Nov 2011 14:39:55 +0000 (15:39 +0100)]
use the clang driver to obtain command line arguments for the clang frontend
Recent clang perform the Linux header searching in the driver instead
of the fronted. We therefore need to call the driver to obtain
the system include paths and pass them along to the frontend.
Helped-by: Chandler Carruth <chandlerc@google.com>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 10 Nov 2011 18:47:04 +0000 (19:47 +0100)]
support more recent LLVMs
In particular, getHostTriple has been renamed to getDefaultTargetTriple.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 10 Nov 2011 13:57:41 +0000 (14:57 +0100)]
add isl_map_subtract_range
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Serge Belyshev [Sun, 6 Nov 2011 12:45:32 +0000 (16:45 +0400)]
allow --with-gmp=build
This patch allows --with-gmp=build (and thus makes --with-gmp-builddir= work)
This patch is required to restore possibility to build gmp and cloog in a
combined tree with gcc.
Signed-off-by: Serge Belyshev <belyshev@depni.sinp.msu.ru>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Fri, 28 Oct 2011 12:10:46 +0000 (14:10 +0200)]
isl_map_gist: return empty set if context is obviously empty
This is more consistent with what happens if the intersection
of input and context turns out to be empty.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Thu, 27 Oct 2011 10:29:46 +0000 (12:29 +0200)]
add isl_map_gist_range
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 19 Oct 2011 09:13:31 +0000 (11:13 +0200)]
add isl_map_subtract_domain
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 15:52:54 +0000 (16:52 +0100)]
add isl_set_upper_bound_si
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 15:44:52 +0000 (16:44 +0100)]
document *lower_bound_si functions
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 12:06:44 +0000 (13:06 +0100)]
isl_union_pw_*_gist: special case gist with respect to parameter domains
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 12:05:43 +0000 (13:05 +0100)]
add isl_union_pw_*_gist_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 11:39:50 +0000 (12:39 +0100)]
add isl_pw_*_gist_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 11:54:28 +0000 (12:54 +0100)]
export isl_pw_multi_aff_gist
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 11:38:39 +0000 (12:38 +0100)]
add isl_multi_aff_gist_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 11:34:16 +0000 (12:34 +0100)]
add isl_qpolynomial_gist_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 11:30:13 +0000 (12:30 +0100)]
add isl_qpolynomial_fold_gist_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 11:47:48 +0000 (12:47 +0100)]
export isl_qpolynomial_fold_gist
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 11:26:28 +0000 (12:26 +0100)]
add isl_aff_gist_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 11:24:05 +0000 (12:24 +0100)]
add isl_set_gist_params_basic_set
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 11:22:20 +0000 (12:22 +0100)]
add isl_basic_set_intersect_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 10:30:40 +0000 (11:30 +0100)]
isl_union_pw_*_intersect_domain: special case parameter domains
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 10:28:38 +0000 (11:28 +0100)]
add union_pw_*_intersect_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 2 Nov 2011 10:16:27 +0000 (11:16 +0100)]
add isl_pw_*_intersect_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Sat, 29 Oct 2011 11:49:45 +0000 (13:49 +0200)]
add isl_union_map_params
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Mon, 24 Oct 2011 08:05:06 +0000 (10:05 +0200)]
doc: explain direction of dependence relations from the start
Reported-by: Yi Zhang <yizhang84@gmail.com>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Wed, 26 Oct 2011 11:49:16 +0000 (13:49 +0200)]
isl_map_is_subset: align parameters if needed
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Sven Verdoolaege [Tue, 25 Oct 2011 14:40:19 +0000 (16:40 +0200)]
isl_pw_*_opt: use correct space in case of empty input
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
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>
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>
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>
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>
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>
Sven Verdoolaege [Thu, 20 Oct 2011 19:44:04 +0000 (21:44 +0200)]
isl 0.08
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
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>
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>
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>
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>
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>
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>
projects / platform / upstream / isl.git / log