2 date: Tue May 3 14:26:43 CEST 2016
4 - optionally combine SCCs incrementally in scheduler
5 - optionally maximize coincidence in scheduler
6 - optionally avoid loop coalescing in scheduler
7 - fix handling of nested integer divisions
8 - optionally detect min/max expressions during AST generation
9 - minor AST generator improvements
10 - simplify stride constraints
11 - improve support for expansions in schedule trees
14 date: Thu Jan 14 18:08:06 CET 2016
16 - fix bug in simplification
19 date: Tue Jan 12 09:56:16 CET 2016
21 - add 32 bit integer optimization for IMath
22 - minor AST generator improvements
23 - add isl_union_flow_get_full_{may,must}_dependence
24 - minor improvements to Python bindings
25 - minor improvements to set and map printing
28 date: Thu Jun 11 12:45:33 CEST 2015
31 - add isl_union_access_info_compute_flow
32 - add mark nodes in AST
33 - add isl_union_pw_aff and isl_multi_union_pw_aff
35 - deprecate band forests
36 - deprecate separation_class AST generation option
37 - introduce isl_bool and isl_stat types
40 date: Thu Apr 9 12:57:23 CEST 2015
42 - fix bug in affine expression normalization
43 - fix handling of conditional validity constraints
46 date: Sat Oct 25 16:08:47 CEST 2014
48 - support IMath as an optional replacement for GMP
49 - minor AST generator improvements
52 date: Mon Apr 14 11:08:45 CEST 2014
55 - improved support for multi piecewise quasi-affine expressions
56 - allow the user to impose a bound on the number of low-level operations
57 - add isl_id_to_ast_expr and isl_id_to_pw_aff
58 - add isl_schedule_constraints
59 - hide internal structure of isl_vec
60 - remove support for piplib
63 date: Sun Jan 12 12:09:46 CET 2014
66 - fix simplification bug
69 date: Wed Jul 24 12:54:46 CEST 2013
71 - handle malloc returning NULL on zero-size allocation
72 - fix regression in AST generator
75 date: Sun Jun 23 20:23:05 CEST 2013
77 - add isl_val abstraction
80 date: Tue Apr 9 18:45:10 CEST 2013
82 - make code generation output the same on Solaris
83 - fix some hard to trigger bugs
86 date: Mon Dec 10 11:55:30 CET 2012
88 - add LICENSE file to distribution
89 - make code generation output independent of endianness
92 date: Mon Dec 3 08:17:18 CET 2012
94 - change license from LGPL 2.1 to MIT
95 - add support for multi piecewise quasi-affine expressions
97 - various minor bug fixes
100 date: Sun Jun 3 18:00:16 CEST 2012
102 - support for interaction with dependence analysis
103 - add public API for vectors
104 - improved support for (piecewise) multi quasi-affine expressions
105 - various minor bug fixes
108 date: Sat Dec 17 18:19:26 CET 2011
110 - improved argument parsing
111 - hide internal structure of isl_options
112 - improved support for parameter sets
113 - configurable scheduling
116 date: Fri Oct 21 12:36:20 CEST 2011
119 - drop isl_div abstraction
120 - rename isl_dim to isl_space
122 explicitly differentiate between spaces of maps,
123 sets and parameter sets
124 - add support for identifiers
125 - add support for (piecewise) multi quasi-affine expressions
126 - preliminary Python bindings
129 date: Tue Jul 12 19:34:51 CEST 2011
131 - hide internal structures of isl_div and isl_constraint
132 - preliminary scheduling
133 - add support for local spaces and (piecewise) quasi-affine expressions
136 date: Fri Mar 18 15:59:16 CET 2011
139 - consistency changes in API
140 - hide internal structure of isl_ctx
143 date: Wed Jan 5 10:21:42 CET 2011
145 - fix simple symmetry detection in parametric integer programming
148 date: Thu Dec 23 17:03:14 CET 2010
150 - rename header files from isl_header.h to isl/header.h
151 - add higher level interface for dependence analysis
152 - improved argument parsing
153 - optionally triangulate domains during Bernstein expansion
154 - support extended PolyLib format
155 - hide internal structure of some data types
156 - improved coalescing
157 - add simple symmetry detection in parametric integer programming
160 date: Fri Sep 10 12:57:50 CEST 2010
162 - rename isl_pw_qpolynomial_fold_add
163 - add isl_map_apply_pw_qpolynomial_fold
164 - support named and nested spaces
165 - support union sets and maps
166 - add public API for matrices
169 date: Tue Jun 29 13:16:46 CEST 2010
171 - new printing functions
172 - support for "may" accesses in dependence analysis
173 - improved coalescing
174 - improved transitive closure
175 - fix several hard to trigger bugs
176 - improved argument parsing
177 - support parametric vertex enumeration for barvinok
178 - optionally use Bernstein expansion to compute bounds