Mercurial > hg > truffle
view graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/GuardProxyNode.java @ 15145:df2ef5204f2b
Remove AbstractBeginNode, move the framestate from AbstractBeginNode to BeginStateSplitNode.
This required some changes to loop transformations: when peeling don't create duplicates for the exit proxies.
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Mon, 14 Apr 2014 15:21:27 +0200 |
parents | f36e56e9dd9a |
children | 882f4cb7cfcf |
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/* * Copyright (c) 2012, 2014, 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.graph.*; import com.oracle.graal.nodes.extended.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.nodes.type.*; @NodeInfo(allowedUsageTypes = {InputType.Guard}) public class GuardProxyNode extends ProxyNode implements GuardingNode, Proxy { @Input(InputType.Guard) private GuardingNode value; public GuardProxyNode(GuardingNode value, BeginNode proxyPoint) { super(StampFactory.forVoid(), proxyPoint); this.value = value; } @Override public ValueNode value() { return value.asNode(); } public Node getOriginalNode() { return value.asNode(); } }