isl_union_map.c: subtract_entry: use isl_map_get_space
commit86248c438807160936dcd3b4ce1109b227b5608d
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 6 Sep 2016 15:42:49 +0000 (6 17:42 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Mon, 12 Jun 2017 13:48:50 +0000 (12 15:48 +0200)
tree0f6bb49abf65010abb0b0f32a2aa3523679b92fe
parentae0bcc3f243b4953aaf2afdd1a74965a6857de86
isl_union_map.c: subtract_entry: use isl_map_get_space

This reduces the dependence on the internal representation.

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