# HG changeset patch
# User Lukas Stadler <lukas.stadler@oracle.com>
# Date 1407330334 -7200
# Node ID 01642bca22b82b416f982249f1ae9ab075e88b8e
# Parent  ff2b25002a5882fd8756b7d14687cb28cf34da9e
default implementation of methods in MemoryAccess

diff -r ff2b25002a58 -r 01642bca22b8 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/MemoryAccess.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/MemoryAccess.java	Wed Aug 06 11:06:28 2014 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/MemoryAccess.java	Wed Aug 06 15:05:34 2014 +0200
@@ -32,7 +32,14 @@
 
     LocationIdentity getLocationIdentity();
 
-    MemoryNode getLastLocationAccess();
+    default MemoryNode getLastLocationAccess() {
+        return null;
+    }
 
-    void setLastLocationAccess(MemoryNode lla);
+    /**
+     * @param lla the {@link MemoryNode} that represents the last kill of the location
+     */
+    default void setLastLocationAccess(MemoryNode lla) {
+        // empty
+    }
 }