privately add isl_mat_col_neg
commitf70f53faa09681c9a3814549c1a0bb723fd12648
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 22 Nov 2016 15:21:21 +0000 (22 16:21 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Wed, 23 Nov 2016 10:49:40 +0000 (23 11:49 +0100)
treeb13dea39385e10af75655c62bb3e1406d314726a
parent2eac2312f110d8426f9b8623bfa284a88cf3ad95
privately add isl_mat_col_neg

This will be used in a fix of reduce_divs in isl_polynomial.c.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_mat.c
isl_mat_private.h