java/9 : jdk.internal.vm.compiler/org/graalvm/compiler/nodes/java/RegisterFinalizerNode.class

RegisterFinalizerNode
https://openjdk.java.net/
GPLv2 + Classpath Exception
public final class org.graalvm.compiler.nodes.java.RegisterFinalizerNode extends org.graalvm.compiler.nodes.AbstractStateSplit implements org.graalvm.compiler.graph.spi.Canonicalizable$Unary<org.graalvm.compiler.nodes.ValueNode>, org.graalvm.compiler.nodes.spi.LIRLowerable, org.graalvm.compiler.nodes.spi.Virtualizable, org.graalvm.compiler.nodes.DeoptimizingNode$DeoptAfter
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.nodes.java.RegisterFinalizerNode
  super_class: org.graalvm.compiler.nodes.AbstractStateSplit
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.java.RegisterFinalizerNode> TYPE;
    descriptor: Lorg/graalvm/compiler/graph/NodeClass;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    Signature: Lorg/graalvm/compiler/graph/NodeClass<Lorg/graalvm/compiler/nodes/java/RegisterFinalizerNode;>;

  org.graalvm.compiler.nodes.FrameState deoptState;
    descriptor: Lorg/graalvm/compiler/nodes/FrameState;
    flags: (0x0000) 
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$OptionalInput(value = org.graalvm.compiler.nodeinfo.InputType.State:Lorg/graalvm/compiler/nodeinfo/InputType;)

  org.graalvm.compiler.nodes.ValueNode value;
    descriptor: Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0000) 
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$Input()

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 62
            ldc Lorg/graalvm/compiler/nodes/java/RegisterFinalizerNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.nodes.java.RegisterFinalizerNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode value
         0: .line 67
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.java.RegisterFinalizerNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forVoid:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokespecial org.graalvm.compiler.nodes.AbstractStateSplit.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/core/common/type/Stamp;)V
         1: .line 68
            aload 0 /* this */
            aload 1 /* value */
            putfield org.graalvm.compiler.nodes.java.RegisterFinalizerNode.value:Lorg/graalvm/compiler/nodes/ValueNode;
         2: .line 69
            return
        end local 1 // org.graalvm.compiler.nodes.ValueNode value
        end local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/graalvm/compiler/nodes/java/RegisterFinalizerNode;
            0    3     1  value  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
       Name  Flags
      value  

  public org.graalvm.compiler.nodes.ValueNode getValue();
    descriptor: ()Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
         0: .line 73
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.java.RegisterFinalizerNode.value:Lorg/graalvm/compiler/nodes/ValueNode;
            areturn
        end local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/java/RegisterFinalizerNode;

  public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
        start local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
         0: .line 81
            aload 1 /* gen */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.getLIRGeneratorTool:()Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool.getForeignCalls:()Lorg/graalvm/compiler/core/common/spi/ForeignCallsProvider;
            getstatic org.graalvm.compiler.nodes.java.ForeignCallDescriptors.REGISTER_FINALIZER:Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;
            invokeinterface org.graalvm.compiler.core.common.spi.ForeignCallsProvider.lookupForeignCall:(Lorg/graalvm/compiler/core/common/spi/ForeignCallDescriptor;)Lorg/graalvm/compiler/core/common/spi/ForeignCallLinkage;
            astore 2 /* linkage */
        start local 2 // org.graalvm.compiler.core.common.spi.ForeignCallLinkage linkage
         1: .line 82
            aload 1 /* gen */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.getLIRGeneratorTool:()Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            aload 2 /* linkage */
            aload 1 /* gen */
            aload 0 /* this */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.state:(Lorg/graalvm/compiler/nodes/DeoptimizingNode;)Lorg/graalvm/compiler/lir/LIRFrameState;
            iconst_1
            anewarray jdk.vm.ci.meta.Value
            dup
            iconst_0
            aload 1 /* gen */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.java.RegisterFinalizerNode.getValue:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.operand:(Lorg/graalvm/compiler/graph/Node;)Ljdk/vm/ci/meta/Value;
            aastore
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool.emitForeignCall:(Lorg/graalvm/compiler/core/common/spi/ForeignCallLinkage;Lorg/graalvm/compiler/lir/LIRFrameState;[Ljdk/vm/ci/meta/Value;)Lorg/graalvm/compiler/lir/Variable;
            pop
         2: .line 83
            return
        end local 2 // org.graalvm.compiler.core.common.spi.ForeignCallLinkage linkage
        end local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
        end local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lorg/graalvm/compiler/nodes/java/RegisterFinalizerNode;
            0    3     1      gen  Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;
            1    3     2  linkage  Lorg/graalvm/compiler/core/common/spi/ForeignCallLinkage;
    MethodParameters:
      Name  Flags
      gen   

  public static boolean mayHaveFinalizer(org.graalvm.compiler.nodes.ValueNode, jdk.vm.ci.meta.Assumptions);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/Assumptions;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.graalvm.compiler.nodes.ValueNode object
        start local 1 // jdk.vm.ci.meta.Assumptions assumptions
         0: .line 90
            aload 0 /* object */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            checkcast org.graalvm.compiler.core.common.type.ObjectStamp
            astore 2 /* objectStamp */
        start local 2 // org.graalvm.compiler.core.common.type.ObjectStamp objectStamp
         1: .line 91
            aload 2 /* objectStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.isExactType:()Z
            ifeq 3
         2: .line 92
            aload 2 /* objectStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.hasFinalizer:()Z
            ireturn
         3: .line 93
      StackMap locals: org.graalvm.compiler.core.common.type.ObjectStamp
      StackMap stack:
            aload 2 /* objectStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnull 8
         4: .line 94
            aload 2 /* objectStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.hasFinalizableSubclass:()Ljdk/vm/ci/meta/Assumptions$AssumptionResult;
            astore 3 /* result */
        start local 3 // jdk.vm.ci.meta.Assumptions$AssumptionResult result
         5: .line 95
            aload 3 /* result */
            aload 1 /* assumptions */
            invokevirtual jdk.vm.ci.meta.Assumptions$AssumptionResult.canRecordTo:(Ljdk/vm/ci/meta/Assumptions;)Z
            ifeq 8
         6: .line 96
            aload 3 /* result */
            aload 1 /* assumptions */
            invokevirtual jdk.vm.ci.meta.Assumptions$AssumptionResult.recordTo:(Ljdk/vm/ci/meta/Assumptions;)V
         7: .line 97
            aload 3 /* result */
            invokevirtual jdk.vm.ci.meta.Assumptions$AssumptionResult.getResult:()Ljava/lang/Object;
            checkcast java.lang.Boolean
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ireturn
        end local 3 // jdk.vm.ci.meta.Assumptions$AssumptionResult result
         8: .line 100
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 2 // org.graalvm.compiler.core.common.type.ObjectStamp objectStamp
        end local 1 // jdk.vm.ci.meta.Assumptions assumptions
        end local 0 // org.graalvm.compiler.nodes.ValueNode object
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    9     0       object  Lorg/graalvm/compiler/nodes/ValueNode;
            0    9     1  assumptions  Ljdk/vm/ci/meta/Assumptions;
            1    9     2  objectStamp  Lorg/graalvm/compiler/core/common/type/ObjectStamp;
            5    8     3       result  Ljdk/vm/ci/meta/Assumptions$AssumptionResult<Ljava/lang/Boolean;>;
    MethodParameters:
             Name  Flags
      object       
      assumptions  

  public org.graalvm.compiler.nodes.ValueNode canonical(org.graalvm.compiler.graph.spi.CanonicalizerTool, org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
        start local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        start local 2 // org.graalvm.compiler.nodes.ValueNode forValue
         0: .line 105
            aload 2 /* forValue */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            instanceof org.graalvm.compiler.core.common.type.ObjectStamp
            ifne 2
         1: .line 106
            aload 0 /* this */
            areturn
         2: .line 108
      StackMap locals:
      StackMap stack:
            aload 2 /* forValue */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.java.RegisterFinalizerNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.getAssumptions:()Ljdk/vm/ci/meta/Assumptions;
            invokestatic org.graalvm.compiler.nodes.java.RegisterFinalizerNode.mayHaveFinalizer:(Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/Assumptions;)Z
            ifne 4
         3: .line 109
            aconst_null
            areturn
         4: .line 112
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            areturn
        end local 2 // org.graalvm.compiler.nodes.ValueNode forValue
        end local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        end local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/graalvm/compiler/nodes/java/RegisterFinalizerNode;
            0    5     1      tool  Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;
            0    5     2  forValue  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
          Name  Flags
      tool      
      forValue  

  public void virtualize(org.graalvm.compiler.nodes.spi.VirtualizerTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
        start local 1 // org.graalvm.compiler.nodes.spi.VirtualizerTool tool
         0: .line 117
            aload 1 /* tool */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.java.RegisterFinalizerNode.getValue:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.getAlias:(Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            astore 2 /* alias */
        start local 2 // org.graalvm.compiler.nodes.ValueNode alias
         1: .line 118
            aload 2 /* alias */
            instanceof org.graalvm.compiler.nodes.virtual.VirtualObjectNode
            ifeq 3
            aload 2 /* alias */
            checkcast org.graalvm.compiler.nodes.virtual.VirtualObjectNode
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.hasFinalizer:()Z
            ifne 3
         2: .line 119
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.delete:()V
         3: .line 121
      StackMap locals: org.graalvm.compiler.nodes.ValueNode
      StackMap stack:
            return
        end local 2 // org.graalvm.compiler.nodes.ValueNode alias
        end local 1 // org.graalvm.compiler.nodes.spi.VirtualizerTool tool
        end local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/graalvm/compiler/nodes/java/RegisterFinalizerNode;
            0    4     1   tool  Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;
            1    4     2  alias  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
      Name  Flags
      tool  

  public boolean canDeoptimize();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
         0: .line 125
            iconst_1
            ireturn
        end local 0 // org.graalvm.compiler.nodes.java.RegisterFinalizerNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/java/RegisterFinalizerNode;

  public static native void register(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0109) ACC_PUBLIC, ACC_STATIC, ACC_NATIVE
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$NodeIntrinsic()
    MethodParameters:
         Name  Flags
      thisObj  

  public org.graalvm.compiler.graph.Node canonical(org.graalvm.compiler.graph.spi.CanonicalizerTool, org.graalvm.compiler.graph.Node);
    descriptor: (Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            checkcast org.graalvm.compiler.nodes.ValueNode
            invokevirtual org.graalvm.compiler.nodes.java.RegisterFinalizerNode.canonical:(Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public org.graalvm.compiler.graph.Node getValue();
    descriptor: ()Lorg/graalvm/compiler/graph/Node;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.graalvm.compiler.nodes.java.RegisterFinalizerNode.getValue:()Lorg/graalvm/compiler/nodes/ValueNode;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Lorg/graalvm/compiler/nodes/AbstractStateSplit;Lorg/graalvm/compiler/graph/spi/Canonicalizable$Unary<Lorg/graalvm/compiler/nodes/ValueNode;>;Lorg/graalvm/compiler/nodes/spi/LIRLowerable;Lorg/graalvm/compiler/nodes/spi/Virtualizable;Lorg/graalvm/compiler/nodes/DeoptimizingNode$DeoptAfter;
SourceFile: "RegisterFinalizerNode.java"
InnerClasses:
  public AssumptionResult = jdk.vm.ci.meta.Assumptions$AssumptionResult of jdk.vm.ci.meta.Assumptions
  public abstract Input = org.graalvm.compiler.graph.Node$Input of org.graalvm.compiler.graph.Node
  public abstract NodeIntrinsic = org.graalvm.compiler.graph.Node$NodeIntrinsic of org.graalvm.compiler.graph.Node
  public abstract OptionalInput = org.graalvm.compiler.graph.Node$OptionalInput of org.graalvm.compiler.graph.Node
  public abstract Unary = org.graalvm.compiler.graph.spi.Canonicalizable$Unary of org.graalvm.compiler.graph.spi.Canonicalizable
  public abstract DeoptAfter = org.graalvm.compiler.nodes.DeoptimizingNode$DeoptAfter of org.graalvm.compiler.nodes.DeoptimizingNode
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_UNKNOWN:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, cyclesRationale = "We cannot estimate the time of a runtime call.", size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_20:Lorg/graalvm/compiler/nodeinfo/NodeSize;, sizeRationale = "Rough estimation for register handling & calling")
/

java/ 9/ jdk.internal.vm.compiler/org/graalvm/compiler/nodes/java/RegisterFinalizerNode.class
