From 2d8dfaf54dcf0f9a2f681caf3b43768fbc8c9b28 Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Wed, 17 Sep 2008 00:43:37 +0200
Subject: [PATCH] add isl_set_extend

---
 include/isl_set.h | 2 ++
 isl_map.c         | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/include/isl_set.h b/include/isl_set.h
index eb3cfa3..1b6e07c 100644
--- a/include/isl_set.h
+++ b/include/isl_set.h
@@ -105,6 +105,8 @@ struct isl_set *isl_basic_set_union(
 
 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
 		unsigned nparam, unsigned dim, int n, unsigned flags);
+struct isl_set *isl_set_extend(struct isl_set *base,
+		unsigned nparam, unsigned dim);
 struct isl_set *isl_set_empty(struct isl_ctx *ctx,
 		unsigned nparam, unsigned dim);
 struct isl_set *isl_set_add(struct isl_set *set, struct isl_basic_set *bset);
diff --git a/isl_map.c b/isl_map.c
index 025d248..de92523 100644
--- a/isl_map.c
+++ b/isl_map.c
@@ -2352,6 +2352,13 @@ error:
 	return NULL;
 }
 
+struct isl_set *isl_set_extend(struct isl_set *base,
+		unsigned nparam, unsigned dim)
+{
+	return (struct isl_set *)isl_map_extend((struct isl_map *)base,
+							nparam, 0, dim);
+}
+
 static struct isl_basic_map *isl_basic_map_fix_var(struct isl_basic_map *bmap,
 		unsigned var, int value)
 {
-- 
2.7.4