isl_basic_map_identity: use isl_space_dim
commit1e238d802bfce74abac0c7f259f62663b3f503c1
authorSven Verdoolaege <skimo@kotnet.org>
Mon, 23 Jan 2017 12:56:53 +0000 (23 13:56 +0100)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Wed, 22 Aug 2018 12:03:37 +0000 (22 14:03 +0200)
tree6e374613dbfa295681342102e59b56badec1dbad
parenta9276b0e0c15fa17e399871697d91086f62f2ed4
isl_basic_map_identity: use isl_space_dim

This reduces the dependence on the internal representation.

Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
isl_map.c