* Copyright 2010 INRIA Saclay
* Copyright 2012 Universiteit Leiden
*
- * Use of this software is governed by the GNU LGPLv2.1 license
+ * Use of this software is governed by the MIT license
*
* Written by Sven Verdoolaege, Leiden Institute of Advanced Computer Science,
* Universiteit Leiden, Niels Bohrweg 1, 2333 CA Leiden, The Netherlands
#include <isl/set.h>
#include <isl/map.h>
#include <isl/flow.h>
-#include <isl_qsort.h>
+#include <isl_sort.h>
enum isl_restriction_type {
isl_restriction_type_empty,
isl_ctx *ctx;
if (!acc)
- return NULL;
+ goto error;
ctx = isl_map_get_ctx(acc->sink.map);
isl_assert(ctx, acc->n_must + acc->n_may < acc->max_source, goto error);
if (acc->n_must <= 1)
return acc;
- isl_quicksort(acc->source, acc->n_must, sizeof(struct isl_labeled_map),
- access_sort_cmp, acc);
+ if (isl_sort(acc->source, acc->n_must, sizeof(struct isl_labeled_map),
+ access_sort_cmp, acc) < 0)
+ return isl_access_info_free(acc);
return acc;
}