X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=bucket.c;h=fdbe753d43c1c1dd052deb7f32f2c68ad968851b;hb=9958ab261229fcf06191c2a93f6604b74c50bd6e;hp=4e1a3ebb0633e684565cff516a1273612fa05cb9;hpb=17155153e812cdd7e73647a20b766f9ad68fb6c2;p=libfirm

diff --git a/bucket.c b/bucket.c
index 4e1a3ebb0..fdbe753d4 100644
--- a/bucket.c
+++ b/bucket.c
@@ -1,3 +1,31 @@
+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
+/**
+ * @file
+ * @brief   Buckets for nodes and edges.
+ * @date    30.11.2008
+ * @author  Sebastian Buchwald
+ * @version $Id$
+ */
+#include "config.h"
+
 #include "adt/array.h"
 
 #include "bucket.h"
@@ -52,7 +80,7 @@ pbqp_edge *edge_bucket_pop(pbqp_edge_bucket *bucket)
 
 void node_bucket_shrink(pbqp_node_bucket *bucket, unsigned len)
 {
-	ARR_SHRINKLEN(*bucket, len);
+	ARR_SHRINKLEN(*bucket, (int)len);
 }
 
 int node_bucket_contains(pbqp_node_bucket bucket, pbqp_node *node)
@@ -73,6 +101,16 @@ void node_bucket_copy(pbqp_node_bucket *dst, pbqp_node_bucket src)
 	}
 }
 
+void node_bucket_update(pbqp *pbqp, pbqp_node_bucket bucket)
+{
+	unsigned index;
+	unsigned length = node_bucket_get_length(bucket);
+
+	for (index = 0; index < length; ++index) {
+		pbqp->nodes[bucket[index]->index] = bucket[index];
+	}
+}
+
 void node_bucket_free(pbqp_node_bucket *bucket)
 {
 	DEL_ARR_F(*bucket);
@@ -135,10 +173,9 @@ void node_bucket_deep_copy(pbqp *pbqp, pbqp_node_bucket *dst, pbqp_node_bucket s
 	unsigned          bucket_index;
 	unsigned          bucket_length;
 
-	node_bucket_init(dst);
 	bucket_length = node_bucket_get_length(src);
 
 	for (bucket_index = 0; bucket_index < bucket_length; ++bucket_index) {
-		node_bucket_insert(dst, pbqp_node_deep_copy(pbqp, src, src[bucket_index]));
+		node_bucket_insert(dst, pbqp_node_deep_copy(pbqp, *dst, src[bucket_index]));
 	}
 }