diff graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/FixedValueAnchorNode.java @ 12765:49d38e959de1

Move FixedValueAnchorNode out of hotspot dependent project.
author Roland Schatz <roland.schatz@oracle.com>
date Wed, 13 Nov 2013 11:38:06 +0100
parents graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/FixedValueAnchorNode.java@3a044e575466
children 1cf373d2b415
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/FixedValueAnchorNode.java	Wed Nov 13 11:38:06 2013 +0100
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2012, 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.extended;
+
+import com.oracle.graal.nodes.*;
+import com.oracle.graal.nodes.spi.*;
+import com.oracle.graal.nodes.type.*;
+
+public final class FixedValueAnchorNode extends FixedWithNextNode implements LIRLowerable, ValueProxy {
+
+    @Input private ValueNode object;
+
+    public ValueNode object() {
+        return object;
+    }
+
+    public FixedValueAnchorNode(ValueNode object) {
+        super(StampFactory.forNodeIntrinsic());
+        this.object = object;
+
+    }
+
+    @Override
+    public boolean inferStamp() {
+        return updateStamp(object.stamp());
+    }
+
+    @NodeIntrinsic
+    public static native <T> T getObject(Object object);
+
+    @Override
+    public void generate(LIRGeneratorTool generator) {
+        generator.setResult(this, generator.operand(object));
+    }
+
+    @Override
+    public ValueNode getOriginalValue() {
+        return object;
+    }
+
+}