From 227fe61bb08f9433327a5051e8fc87499408c135 Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Wed, 18 Mar 2009 17:35:41 +0100
Subject: [PATCH] add isl_map_implicit_equalities

---
 isl_affine_hull.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/isl_affine_hull.c b/isl_affine_hull.c
index 73a5e94..fbdcddf 100644
--- a/isl_affine_hull.c
+++ b/isl_affine_hull.c
@@ -40,6 +40,25 @@ struct isl_basic_set *isl_basic_set_implicit_equalities(
 		isl_basic_map_implicit_equalities((struct isl_basic_map*)bset);
 }
 
+struct isl_map *isl_map_implicit_equalities(struct isl_map *map)
+{
+	int i;
+
+	if (!map)
+		return map;
+
+	for (i = 0; i < map->n; ++i) {
+		map->p[i] = isl_basic_map_implicit_equalities(map->p[i]);
+		if (!map->p[i])
+			goto error;
+	}
+
+	return map;
+error:
+	isl_map_free(map);
+	return NULL;
+}
+
 /* Make eq[row][col] of both bmaps equal so we can add the row
  * add the column to the common matrix.
  * Note that because of the echelon form, the columns of row row
-- 
2.7.4