isl_map_intersect: special case universal input
commit713117e51fc696b409fa6d0c2fd785d3c4045461
authorSven Verdoolaege <skimo@kotnet.org>
Wed, 22 Aug 2012 15:33:55 +0000 (22 17:33 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Thu, 6 Sep 2012 13:45:21 +0000 (6 15:45 +0200)
tree45f10121775960b443b1248329659ee6fd6c85d8
parenta7b090e23bc02c42eccea0fb140fd4931f0d7a5a
isl_map_intersect: special case universal input

In particular, there is no need to construct a new isl_map
if one of the arguments to isl_map_intersect is obviously universal.

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