From 0b46e212f8ab09db37d897b0c25d8e4ab75d7376 Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Tue, 13 Apr 2010 10:07:14 +0200
Subject: [PATCH] isl_map_transitive_closure: coalesce input map

---
 isl_transitive_closure.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/isl_transitive_closure.c b/isl_transitive_closure.c
index 1aefb5b4..065d42f3 100644
--- a/isl_transitive_closure.c
+++ b/isl_transitive_closure.c
@@ -1106,7 +1106,7 @@ static __isl_give isl_map *map_power(__isl_take isl_map *map, unsigned param,
 	if (exact)
 		*exact = 1;
 
-	map = isl_map_remove_empty_parts(map);
+	map = isl_map_coalesce(map);
 	if (!map)
 		return NULL;
 
-- 
2.11.4.GIT