isl_map_simplify.c: remove_shifted_constraints: handle NULL input
commitf70201abdc585cfd0d3f0be14f433ce53a786189
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 21 Apr 2015 11:49:08 +0000 (21 13:49 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Fri, 1 May 2015 07:11:18 +0000 (1 09:11 +0200)
tree0aa9df4cedff6b314ef54d29640db867959be32f
parent2fae089001155cb605589a21068965069048a5ec
isl_map_simplify.c: remove_shifted_constraints: handle NULL input

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