Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/DeoptimizeCallerNode.java @ 17328:c9bb0da795d4
Backed out of changeset 17322:655f3e6b467b
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 03 Oct 2014 14:19:58 +0200 |
parents | 655f3e6b467b |
children | 45b45f902bed |
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/* * Copyright (c) 2009, 2011, 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.hotspot.nodes; import com.oracle.graal.api.meta.*; import com.oracle.graal.compiler.common.type.*; import com.oracle.graal.hotspot.*; import com.oracle.graal.nodeinfo.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; /** * Removes the current frame and tail calls the uncommon trap routine. */ @NodeInfo(shortName = "DeoptCaller", nameTemplate = "DeoptCaller {p#reason/s}") public class DeoptimizeCallerNode extends ControlSinkNode implements LIRLowerable { protected final DeoptimizationAction action; protected final DeoptimizationReason reason; public static DeoptimizeCallerNode create(DeoptimizationAction action, DeoptimizationReason reason) { return USE_GENERATED_NODES ? new DeoptimizeCallerNodeGen(action, reason) : new DeoptimizeCallerNode(action, reason); } protected DeoptimizeCallerNode(DeoptimizationAction action, DeoptimizationReason reason) { super(StampFactory.forVoid()); this.action = action; this.reason = reason; } @Override public void generate(NodeLIRBuilderTool gen) { ((HotSpotLIRGenerator) gen.getLIRGeneratorTool()).emitDeoptimizeCaller(action, reason); } @NodeIntrinsic public static native void deopt(@ConstantNodeParameter DeoptimizationAction action, @ConstantNodeParameter DeoptimizationReason reason); }