convex_hull: coalesce set during facet computation

diff --git a/isl_convex_hull.c b/isl_convex_hull.c
index 664ea4d..4ecb319 100644 (file)
--- a/isl_convex_hull.c
+++ b/isl_convex_hull.c
@@ -1850,7 +1850,7 @@ static struct isl_basic_set *uset_convex_hull_wrap_bounded(struct isl_set *set)
 
        if (!set)
                goto error;
-       set = isl_set_normalize(set);
+       set = isl_set_coalesce(set);
        if (!set)
                goto error;
        if (set->n == 1) {