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isl_map_affine_hull: add missing cow
author
Sven Verdoolaege
<skimo@kotnet.org>
Sat, 16 Aug 2008 14:55:47 +0000
(16:55 +0200)
committer
Sven Verdoolaege
<skimo@kotnet.org>
Mon, 25 Aug 2008 08:15:07 +0000
(10:15 +0200)
isl_affine_hull.c
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diff --git
a/isl_affine_hull.c
b/isl_affine_hull.c
index
496b852
..
f2c6761
100644
(file)
--- a/
isl_affine_hull.c
+++ b/
isl_affine_hull.c
@@
-230,6
+230,7
@@
struct isl_basic_map *isl_map_affine_hull(struct isl_ctx *ctx,
map->p[i] = isl_basic_map_align_divs(ctx, map->p[i], map->p[0]);
for (i = 0; i < map->n; ++i) {
+ map->p[i] = isl_basic_map_cow(ctx, map->p[i]);
map->p[i] = isl_basic_map_affine_hull(ctx, map->p[i]);
map->p[i] = isl_basic_map_gauss(ctx, map->p[i], NULL);
if (!map->p[i])