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comparison graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ReadNode.java @ 19396:7e2c87dae93e

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Create static final NodeClass field named TYPE in Node subclasses.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Mon, 16 Feb 2015 15:43:03 +0100
parents 3fc907b46313
children 61d3cb8e1280
comparison
equal deleted inserted replaced
19395:a306749d3e86 19396:7e2c87dae93e
1 /* 1 /*
2 * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
35 35
36 /** 36 /**
37 * Reads an {@linkplain FixedAccessNode accessed} value. 37 * Reads an {@linkplain FixedAccessNode accessed} value.
38 */ 38 */
39 @NodeInfo 39 @NodeInfo
40 public class ReadNode extends FloatableAccessNode implements LIRLowerable, Canonicalizable, PiPushable, Virtualizable, GuardingNode { 40 public final class ReadNode extends FloatableAccessNode implements LIRLowerable, Canonicalizable, PiPushable, Virtualizable, GuardingNode {
41
42 public static final NodeClass TYPE = NodeClass.get(ReadNode.class);
41 43
42 public ReadNode(ValueNode object, ValueNode location, Stamp stamp, BarrierType barrierType) { 44 public ReadNode(ValueNode object, ValueNode location, Stamp stamp, BarrierType barrierType) {
43 super(object, location, stamp, null, barrierType); 45 super(TYPE, object, location, stamp, null, barrierType);
44 } 46 }
45 47
46 public ReadNode(ValueNode object, ValueNode location, Stamp stamp, GuardingNode guard, BarrierType barrierType) { 48 public ReadNode(ValueNode object, ValueNode location, Stamp stamp, GuardingNode guard, BarrierType barrierType) {
47 super(object, location, stamp, guard, barrierType); 49 super(TYPE, object, location, stamp, guard, barrierType);
48 } 50 }
49 51
50 public ReadNode(ValueNode object, ValueNode location, Stamp stamp, GuardingNode guard, BarrierType barrierType, boolean nullCheck, FrameState stateBefore) { 52 public ReadNode(ValueNode object, ValueNode location, Stamp stamp, GuardingNode guard, BarrierType barrierType, boolean nullCheck, FrameState stateBefore) {
51 super(object, location, stamp, guard, barrierType, nullCheck, stateBefore); 53 super(TYPE, object, location, stamp, guard, barrierType, nullCheck, stateBefore);
52 } 54 }
53 55
54 public ReadNode(ValueNode object, ValueNode location, ValueNode guard, BarrierType barrierType) { 56 public ReadNode(ValueNode object, ValueNode location, ValueNode guard, BarrierType barrierType) {
55 /* 57 /*
56 * Used by node intrinsics. Really, you can trust me on that! Since the initial value for 58 * Used by node intrinsics. Really, you can trust me on that! Since the initial value for
57 * location is a parameter, i.e., a ParameterNode, the constructor cannot use the declared 59 * location is a parameter, i.e., a ParameterNode, the constructor cannot use the declared
58 * type LocationNode. 60 * type LocationNode.
59 */ 61 */
60 super(object, location, StampFactory.forNodeIntrinsic(), (GuardingNode) guard, barrierType); 62 super(TYPE, object, location, StampFactory.forNodeIntrinsic(), (GuardingNode) guard, barrierType);
61 } 63 }
62 64
63 @Override 65 @Override
64 public void generate(NodeLIRBuilderTool gen) { 66 public void generate(NodeLIRBuilderTool gen) {
65 Value address = location().generateAddress(gen, gen.getLIRGeneratorTool(), gen.operand(object())); 67 Value address = location().generateAddress(gen, gen.getLIRGeneratorTool(), gen.operand(object()));