platform/upstream/isl.git
16 years agolink in polylib library in builddir
Sven Verdoolaege [Thu, 14 Aug 2008 12:55:43 +0000 (14:55 +0200)]
link in polylib library in builddir

16 years agokeep cache of blocks of isl_ints
Sven Verdoolaege [Wed, 13 Aug 2008 13:01:57 +0000 (15:01 +0200)]
keep cache of blocks of isl_ints

16 years agoadd some missing tests for invalid input
Sven Verdoolaege [Wed, 13 Aug 2008 13:01:26 +0000 (15:01 +0200)]
add some missing tests for invalid input

16 years agoEnsure all elements in a constraints are zeroed out or explicitly set
Sven Verdoolaege [Wed, 13 Aug 2008 13:00:44 +0000 (15:00 +0200)]
Ensure all elements in a constraints are zeroed out or explicitly set

16 years agoisl_basic_map_is_empty: keep sample found for possible later reuse
Sven Verdoolaege [Tue, 12 Aug 2008 11:44:30 +0000 (13:44 +0200)]
isl_basic_map_is_empty: keep sample found for possible later reuse

16 years agoremove_duplicate_constraints: also detect implicit equalites and conflicting constraints
Sven Verdoolaege [Mon, 11 Aug 2008 14:34:25 +0000 (16:34 +0200)]
remove_duplicate_constraints: also detect implicit equalites and conflicting constraints

16 years agoisl_basic_set_sample: special case 0D and 1D sets
Sven Verdoolaege [Mon, 11 Aug 2008 13:15:43 +0000 (15:15 +0200)]
isl_basic_set_sample: special case 0D and 1D sets

16 years agoisl_basic_set_sample: remove equalities first
Sven Verdoolaege [Sun, 10 Aug 2008 21:13:10 +0000 (23:13 +0200)]
isl_basic_set_sample: remove equalities first

16 years agosimplify constraints after combining constraints from different sets
Sven Verdoolaege [Tue, 12 Aug 2008 15:33:59 +0000 (17:33 +0200)]
simplify constraints after combining constraints from different sets

16 years agoremove spurious ; from isl_assert definition
Sven Verdoolaege [Sun, 10 Aug 2008 12:18:07 +0000 (14:18 +0200)]
remove spurious ; from isl_assert definition

16 years agoreimplement isl_basic_map_is_empty in terms of isl_basic_set_sample
Sven Verdoolaege [Sun, 10 Aug 2008 10:19:33 +0000 (12:19 +0200)]
reimplement isl_basic_map_is_empty in terms of isl_basic_set_sample

16 years agoisl_basic_map_set_to_empty: remove superfluous check
Sven Verdoolaege [Sun, 17 Aug 2008 18:12:09 +0000 (20:12 +0200)]
isl_basic_map_set_to_empty: remove superfluous check

16 years agoisl_basic_{map,set}: explicitly store constraints defining div
Sven Verdoolaege [Tue, 12 Aug 2008 10:36:50 +0000 (12:36 +0200)]
isl_basic_{map,set}: explicitly store constraints defining div

These constraints are redundant, but we need then while performing
various operations, so it is easier to keep them available explicitly.

16 years agoavoid preprocessor conditionals
Sven Verdoolaege [Sat, 9 Aug 2008 13:49:49 +0000 (15:49 +0200)]
avoid preprocessor conditionals

16 years agoisl_basic_map_is_empty: special case known empty basic sets
Sven Verdoolaege [Sat, 9 Aug 2008 12:14:12 +0000 (14:14 +0200)]
isl_basic_map_is_empty: special case known empty basic sets

16 years agoremove remnants of old "primitive" naming
Sven Verdoolaege [Sat, 9 Aug 2008 11:54:54 +0000 (13:54 +0200)]
remove remnants of old "primitive" naming

16 years agoisl_map_subtract: simplify and finalize parts before checking emptiness
Sven Verdoolaege [Sat, 9 Aug 2008 11:40:24 +0000 (13:40 +0200)]
isl_map_subtract: simplify and finalize parts before checking emptiness

16 years agoisl_basic_map_gauss: handle redundant or conflicting equalities directly
Sven Verdoolaege [Sun, 24 Aug 2008 15:11:43 +0000 (17:11 +0200)]
isl_basic_map_gauss: handle redundant or conflicting equalities directly

16 years agoFix typo in isl_map_affine_hull
Sven Verdoolaege [Mon, 25 Aug 2008 07:24:12 +0000 (09:24 +0200)]
Fix typo in isl_map_affine_hull

16 years agoFix serious bug in normalize_constraints
Sven Verdoolaege [Sun, 17 Aug 2008 14:03:56 +0000 (16:03 +0200)]
Fix serious bug in normalize_constraints

We would mistakenly relax constraints to include extra integer
points rather than tightening them to remove some rational points.

16 years agoInitial version of the integer set library
Sven Verdoolaege [Thu, 7 Aug 2008 18:45:58 +0000 (20:45 +0200)]
Initial version of the integer set library

This version is very incomplete and unoptimized.