Mercurial > hg > truffle
view graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/MemoryProxyNode.java @ 13152:640516a8ca6b
Separate class for MemoryProxy and MemoryPhi.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Mon, 25 Nov 2013 17:06:00 +0100 |
parents | |
children | ae0001b445c0 |
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/* * 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; import com.oracle.graal.api.meta.*; import com.oracle.graal.nodes.PhiNode.PhiType; import com.oracle.graal.nodes.spi.*; public class MemoryProxyNode extends ProxyNode implements MemoryProxy, LIRLowerable { private final LocationIdentity identity; public MemoryProxyNode(ValueNode value, AbstractBeginNode exit, LocationIdentity identity) { super(value, exit, PhiType.Memory); this.identity = identity; } public LocationIdentity getLocationIdentity() { return identity; } @Override public void generate(LIRGeneratorTool generator) { } public static MemoryProxyNode forMemory(ValueNode value, AbstractBeginNode exit, LocationIdentity location, StructuredGraph graph) { return graph.unique(new MemoryProxyNode(value, exit, location)); } }