fix isl_map_lex_ge and isl_map_lex_le in the zero-dimensional case
commit58a0493a4fda22124bb6934199c493765406b223
authorSven Verdoolaege <skimo@kotnet.org>
Fri, 23 Jul 2010 11:51:33 +0000 (23 13:51 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Fri, 23 Jul 2010 12:00:46 +0000 (23 14:00 +0200)
treee93b9a94f84eb88910891aedc0c3842a4b1b0cb8
parent588e92f6bc355e5f1dcc48064930f2d4564956fb
fix isl_map_lex_ge and isl_map_lex_le in the zero-dimensional case

The first zero dimensions are always equal, so these functions
should return a universe map in the zero-dimensional case rather
than an empty map.

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