isl_mat_scale_down: avoid trampling over aliased matrices
commit72bf50094b55064575a661ec1e485d2521345b8d
authorSven Verdoolaege <skimo@kotnet.org>
Fri, 3 Jun 2011 17:20:00 +0000 (3 19:20 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Sat, 4 Jun 2011 11:05:34 +0000 (4 13:05 +0200)
tree33796fd3ad1bd7209467f479f071b309ef0bc5a9
parent7200ec9faaca6ef33ab51293f81d6d365764772c
isl_mat_scale_down: avoid trampling over aliased matrices

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