Mercurial > hg > graal-compiler
view graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/VirtualizableInvokeMacroNode.java @ 21556:48c1ebd24120
renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 27 May 2015 00:36:16 +0200 |
parents | bea2f27524ba |
children | 0e095e2c24e2 |
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/* * Copyright (c) 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.replacements.nodes; import com.oracle.graal.graph.*; import com.oracle.graal.nodeinfo.*; import com.oracle.graal.nodes.CallTargetNode.InvokeKind; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; import com.oracle.jvmci.meta.*; /** * A helper class to allow elimination of byte code instrumentation that could interfere with escape * analysis. */ @NodeInfo public class VirtualizableInvokeMacroNode extends MacroStateSplitNode implements Virtualizable { public static final NodeClass<VirtualizableInvokeMacroNode> TYPE = NodeClass.create(VirtualizableInvokeMacroNode.class); public VirtualizableInvokeMacroNode(InvokeKind invokeKind, ResolvedJavaMethod targetMethod, int bci, JavaType returnType, ValueNode... arguments) { super(TYPE, invokeKind, targetMethod, bci, returnType, arguments); } @Override public void virtualize(VirtualizerTool tool) { for (ValueNode arg : arguments) { State state = tool.getObjectState(arg); if (state != null && state.getState() == EscapeState.Virtual) { tool.delete(); } } } }