isl_map_order_gt: add special case for ordering a dimension wrt itself

[platform/upstream/isl.git] / isl_fold.c

diff --git a/isl_fold.c b/isl_fold.c
index 8d01054..b96c096 100644 (file)
--- a/isl_fold.c
+++ b/isl_fold.c
@@ -611,6 +611,15 @@ error:
        return NULL;
 }
 
+__isl_give isl_qpolynomial_fold *isl_qpolynomial_fold_gist_params(
+       __isl_take isl_qpolynomial_fold *fold, __isl_take isl_set *context)
+{
+       isl_space *space = isl_qpolynomial_fold_get_domain_space(fold);
+       isl_set *dom_context = isl_set_universe(space);
+       dom_context = isl_set_intersect_params(dom_context, context);
+       return isl_qpolynomial_fold_gist(fold, dom_context);
+}
+
 #define HAS_TYPE
 
 #undef PW