isl_map_intersect_domain: avoid useless double reverse
commit454828c977e85943072ef4c32e1c7cb8c9271368
authorSven Verdoolaege <skimo@kotnet.org>
Wed, 22 Aug 2012 12:52:22 +0000 (22 14:52 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Thu, 6 Sep 2012 13:45:21 +0000 (6 15:45 +0200)
treead6e1762905db00fc3d0be70b3512acb4ef06b38
parent4ed35a42c1de9d02333ba947223d11f325db0475
isl_map_intersect_domain: avoid useless double reverse

Implementing isl_map_intersect_domain in terms of isl_map_intersect_range
was easier than a proper implementation, but the two calls to
isl_map_reverse can lead to needless inefficiencies.

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