# HG changeset patch
# User Christos Kotselidis <christos.kotselidis@oracle.com>
# Date 1371734709 -7200
# Node ID 7a2c49a5ffd445942bb8eecc55942255c07f1eeb
# Parent  77220af593d5c1db56a1ff8f1528b2b8eb828d63
Add G1 Barrier nodes

diff -r 77220af593d5 -r 7a2c49a5ffd4 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/G1PostWriteBarrier.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/G1PostWriteBarrier.java	Thu Jun 20 15:25:09 2013 +0200
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.oracle.graal.nodes;
+
+import com.oracle.graal.nodes.extended.*;
+
+public class G1PostWriteBarrier extends WriteBarrier {
+
+    @Input private ValueNode value;
+
+    public ValueNode getValue() {
+        return value;
+    }
+
+    public G1PostWriteBarrier(ValueNode object, ValueNode value, LocationNode location, boolean precise) {
+        super(object, location, precise);
+        this.value = value;
+    }
+}
\ No newline at end of file
diff -r 77220af593d5 -r 7a2c49a5ffd4 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/G1PreWriteBarrier.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/G1PreWriteBarrier.java	Thu Jun 20 15:25:09 2013 +0200
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.oracle.graal.nodes;
+
+import com.oracle.graal.nodes.extended.*;
+
+public class G1PreWriteBarrier extends WriteBarrier {
+
+    @Input private ValueNode expectedObject;
+    private final boolean doLoad;
+
+    public ValueNode getExpectedObject() {
+        return expectedObject;
+    }
+
+    public boolean doLoad() {
+        return doLoad;
+    }
+
+    public G1PreWriteBarrier(ValueNode object, ValueNode expectedObject, LocationNode location, boolean doLoad) {
+        super(object, location, true);
+        this.doLoad = doLoad;
+        this.expectedObject = expectedObject;
+    }
+}
\ No newline at end of file