changeset 16707:01642bca22b8

default implementation of methods in MemoryAccess
author Lukas Stadler <lukas.stadler@oracle.com>
date Wed, 06 Aug 2014 15:05:34 +0200
parents ff2b25002a58
children 3d177d06e47c
files graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/MemoryAccess.java
diffstat 1 files changed, 9 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- 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
+    }
 }