isl_qpolynomial_drop_dims: properly handle nested spaces
commit6b91645f1dd03d98391d66a423d27519387451f6
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 28 Jun 2011 17:03:01 +0000 (28 19:03 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Wed, 29 Jun 2011 19:04:27 +0000 (29 21:04 +0200)
treeb05c8a4438ce941f8c0e5f655ed0ea3f00ec13ef
parentf0bd4e91c6132a264c421c60160c0656180ed32d
isl_qpolynomial_drop_dims: properly handle nested spaces

For consistency, we remove the nesting even if n == 0.

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