Mercurial > hg > graal-compiler
view graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/MonitorIdNode.java @ 23394:964f28c04d7b default tip
Don't fill the code cache with nmethods from CTW
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Fri, 05 Feb 2016 22:48:36 -0800 |
parents | 05183a084a08 |
children |
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/* * Copyright (c) 2014, 2015, 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.java; import com.oracle.graal.compiler.common.type.StampFactory; import com.oracle.graal.graph.IterableNodeType; import com.oracle.graal.graph.NodeClass; import com.oracle.graal.nodeinfo.InputType; import com.oracle.graal.nodeinfo.NodeInfo; import com.oracle.graal.nodes.FrameState; import com.oracle.graal.nodes.ValueNode; import com.oracle.graal.nodes.spi.LIRLowerable; import com.oracle.graal.nodes.spi.NodeLIRBuilderTool; /** * This node describes one locking scope; it ties the monitor enter, monitor exit and the frame * states together. It is thus referenced from the {@link MonitorEnterNode}, from the * {@link MonitorExitNode} and from the {@link FrameState}. */ @NodeInfo(allowedUsageTypes = {InputType.Association}) public class MonitorIdNode extends ValueNode implements IterableNodeType, LIRLowerable { public static final NodeClass<MonitorIdNode> TYPE = NodeClass.create(MonitorIdNode.class); protected int lockDepth; public MonitorIdNode(int lockDepth) { this(TYPE, lockDepth); } protected MonitorIdNode(NodeClass<? extends MonitorIdNode> c, int lockDepth) { super(c, StampFactory.forVoid()); this.lockDepth = lockDepth; } public int getLockDepth() { return lockDepth; } public void setLockDepth(int lockDepth) { this.lockDepth = lockDepth; } public void generate(NodeLIRBuilderTool generator) { // nothing to do } }