src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/extended/LoadHubNode.java
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src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/extended/LoadHubNode.java

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  73         }
  74         return new LoadHubNode(stamp, value);
  75     }
  76 
  77     public LoadHubNode(@InjectedNodeParameter StampProvider stampProvider, ValueNode value) {
  78         this(hubStamp(stampProvider, value), value);
  79     }
  80 
  81     public LoadHubNode(Stamp stamp, ValueNode value) {
  82         super(TYPE, stamp);
  83         this.value = value;
  84     }
  85 
  86     @Override
  87     public void lower(LoweringTool tool) {
  88         tool.getLowerer().lower(this, tool);
  89     }
  90 
  91     @Override
  92     public ValueNode canonical(CanonicalizerTool tool) {
  93         if (!GeneratePIC.getValue()) {
  94             MetaAccessProvider metaAccess = tool.getMetaAccess();
  95             ValueNode curValue = getValue();
  96             ValueNode newNode = findSynonym(curValue, stamp(), metaAccess, tool.getConstantReflection());
  97             if (newNode != null) {
  98                 return newNode;
  99             }
 100         }
 101         return this;
 102     }
 103 
 104     public static ValueNode findSynonym(ValueNode curValue, Stamp stamp, MetaAccessProvider metaAccess, ConstantReflectionProvider constantReflection) {
 105         if (!GeneratePIC.getValue()) {
 106             TypeReference type = StampTool.typeReferenceOrNull(curValue);
 107             if (type != null && type.isExact()) {
 108                 return ConstantNode.forConstant(stamp, constantReflection.asObjectHub(type.getType()), metaAccess);
 109             }
 110         }
 111         return null;
 112     }
 113 
 114     @Override
 115     public void virtualize(VirtualizerTool tool) {
 116         if (!GeneratePIC.getValue()) {
 117             ValueNode alias = tool.getAlias(getValue());
 118             TypeReference type = StampTool.typeReferenceOrNull(alias);
 119             if (type != null && type.isExact()) {
 120                 tool.replaceWithValue(ConstantNode.forConstant(stamp(), tool.getConstantReflectionProvider().asObjectHub(type.getType()), tool.getMetaAccessProvider(), graph()));
 121             }
 122         }
 123     }
 124 }


  73         }
  74         return new LoadHubNode(stamp, value);
  75     }
  76 
  77     public LoadHubNode(@InjectedNodeParameter StampProvider stampProvider, ValueNode value) {
  78         this(hubStamp(stampProvider, value), value);
  79     }
  80 
  81     public LoadHubNode(Stamp stamp, ValueNode value) {
  82         super(TYPE, stamp);
  83         this.value = value;
  84     }
  85 
  86     @Override
  87     public void lower(LoweringTool tool) {
  88         tool.getLowerer().lower(this, tool);
  89     }
  90 
  91     @Override
  92     public ValueNode canonical(CanonicalizerTool tool) {
  93         if (!GeneratePIC.getValue(tool.getOptions())) {
  94             MetaAccessProvider metaAccess = tool.getMetaAccess();
  95             ValueNode curValue = getValue();
  96             ValueNode newNode = findSynonym(curValue, stamp(), metaAccess, tool.getConstantReflection());
  97             if (newNode != null) {
  98                 return newNode;
  99             }
 100         }
 101         return this;
 102     }
 103 
 104     public static ValueNode findSynonym(ValueNode curValue, Stamp stamp, MetaAccessProvider metaAccess, ConstantReflectionProvider constantReflection) {
 105         if (!GeneratePIC.getValue(curValue.getOptions())) {
 106             TypeReference type = StampTool.typeReferenceOrNull(curValue);
 107             if (type != null && type.isExact()) {
 108                 return ConstantNode.forConstant(stamp, constantReflection.asObjectHub(type.getType()), metaAccess);
 109             }
 110         }
 111         return null;
 112     }
 113 
 114     @Override
 115     public void virtualize(VirtualizerTool tool) {
 116         if (!GeneratePIC.getValue(tool.getOptions())) {
 117             ValueNode alias = tool.getAlias(getValue());
 118             TypeReference type = StampTool.typeReferenceOrNull(alias);
 119             if (type != null && type.isExact()) {
 120                 tool.replaceWithValue(ConstantNode.forConstant(stamp(), tool.getConstantReflectionProvider().asObjectHub(type.getType()), tool.getMetaAccessProvider(), graph()));
 121             }
 122         }
 123     }
 124 }
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/extended/LoadHubNode.java
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