java/9 : jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/replacements/KlassLayoutHelperNode.class

KlassLayoutHelperNode
https://openjdk.java.net/
GPLv2 + Classpath Exception
public final class org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode extends org.graalvm.compiler.nodes.FloatingGuardedNode implements org.graalvm.compiler.graph.spi.Canonicalizable, org.graalvm.compiler.nodes.spi.Lowerable
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode
  super_class: org.graalvm.compiler.nodes.FloatingGuardedNode
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode> TYPE;
    descriptor: Lorg/graalvm/compiler/graph/NodeClass;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    Signature: Lorg/graalvm/compiler/graph/NodeClass<Lorg/graalvm/compiler/hotspot/replacements/KlassLayoutHelperNode;>;

  protected org.graalvm.compiler.nodes.ValueNode klass;
    descriptor: Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0004) ACC_PROTECTED
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$Input()

  protected final org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config;
    descriptor: Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 57
            ldc Lorg/graalvm/compiler/hotspot/replacements/KlassLayoutHelperNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.hotspot.GraalHotSpotVMConfig, org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;Lorg/graalvm/compiler/nodes/ValueNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
        start local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
        start local 2 // org.graalvm.compiler.nodes.ValueNode klass
         0: .line 62
            aload 0 /* this */
            aload 1 /* config */
            aload 2 /* klass */
            aconst_null
            invokespecial org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.<init>:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)V
         1: .line 63
            return
        end local 2 // org.graalvm.compiler.nodes.ValueNode klass
        end local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
        end local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/graalvm/compiler/hotspot/replacements/KlassLayoutHelperNode;
            0    2     1  config  Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            0    2     2   klass  Lorg/graalvm/compiler/nodes/ValueNode;
    RuntimeVisibleParameterAnnotations: 
      0:
        org.graalvm.compiler.graph.Node$InjectedNodeParameter()
      1:
    MethodParameters:
        Name  Flags
      config  
      klass   

  public void <init>(org.graalvm.compiler.hotspot.GraalHotSpotVMConfig, org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
        start local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
        start local 2 // org.graalvm.compiler.nodes.ValueNode klass
        start local 3 // org.graalvm.compiler.nodes.ValueNode guard
         0: .line 66
            aload 0 /* this */
            getstatic org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forKind:(Ljdk/vm/ci/meta/JavaKind;)Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 3 /* guard */
            checkcast org.graalvm.compiler.nodes.extended.GuardingNode
            invokespecial org.graalvm.compiler.nodes.FloatingGuardedNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)V
         1: .line 67
            aload 0 /* this */
            aload 2 /* klass */
            putfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.klass:Lorg/graalvm/compiler/nodes/ValueNode;
         2: .line 68
            aload 0 /* this */
            aload 1 /* config */
            putfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
         3: .line 69
            return
        end local 3 // org.graalvm.compiler.nodes.ValueNode guard
        end local 2 // org.graalvm.compiler.nodes.ValueNode klass
        end local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
        end local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/graalvm/compiler/hotspot/replacements/KlassLayoutHelperNode;
            0    4     1  config  Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            0    4     2   klass  Lorg/graalvm/compiler/nodes/ValueNode;
            0    4     3   guard  Lorg/graalvm/compiler/nodes/ValueNode;
    RuntimeVisibleParameterAnnotations: 
      0:
        org.graalvm.compiler.graph.Node$InjectedNodeParameter()
      1:
      2:
    MethodParameters:
        Name  Flags
      config  
      klass   
      guard   

  public boolean inferStamp();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=5, args_size=1
        start local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
         0: .line 73
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.klass:Lorg/graalvm/compiler/nodes/ValueNode;
            instanceof org.graalvm.compiler.nodes.extended.LoadHubNode
            ifeq 11
         1: .line 74
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.klass:Lorg/graalvm/compiler/nodes/ValueNode;
            checkcast org.graalvm.compiler.nodes.extended.LoadHubNode
            astore 1 /* hub */
        start local 1 // org.graalvm.compiler.nodes.extended.LoadHubNode hub
         2: .line 75
            aload 1 /* hub */
            invokevirtual org.graalvm.compiler.nodes.extended.LoadHubNode.getValue:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            astore 2 /* hubStamp */
        start local 2 // org.graalvm.compiler.core.common.type.Stamp hubStamp
         3: .line 76
            aload 2 /* hubStamp */
            instanceof org.graalvm.compiler.core.common.type.ObjectStamp
            ifeq 11
         4: .line 77
            aload 2 /* hubStamp */
            checkcast org.graalvm.compiler.core.common.type.ObjectStamp
            astore 3 /* objectStamp */
        start local 3 // org.graalvm.compiler.core.common.type.ObjectStamp objectStamp
         5: .line 78
            aload 3 /* objectStamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 4 /* type */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType type
         6: .line 79
            aload 4 /* type */
            ifnull 11
            aload 4 /* type */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isJavaLangObject:()Z
            ifne 11
         7: .line 80
            aload 4 /* type */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isArray:()Z
            ifne 9
            aload 4 /* type */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isInterface:()Z
            ifne 9
         8: .line 84
            aload 0 /* this */
            getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            getfield org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.klassLayoutHelperNeutralValue:I
            i2l
            ldc 2147483647
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forInteger:(Ljdk/vm/ci/meta/JavaKind;JJ)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            invokevirtual org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.updateStamp:(Lorg/graalvm/compiler/core/common/type/Stamp;)Z
            ireturn
         9: .line 86
      StackMap locals: org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode org.graalvm.compiler.nodes.extended.LoadHubNode org.graalvm.compiler.core.common.type.Stamp org.graalvm.compiler.core.common.type.ObjectStamp jdk.vm.ci.meta.ResolvedJavaType
      StackMap stack:
            aload 4 /* type */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isArray:()Z
            ifeq 11
        10: .line 87
            aload 0 /* this */
            getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
            ldc -2147483648
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            getfield org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.klassLayoutHelperNeutralValue:I
            iconst_1
            isub
            i2l
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forInteger:(Ljdk/vm/ci/meta/JavaKind;JJ)Lorg/graalvm/compiler/core/common/type/IntegerStamp;
            invokevirtual org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.updateStamp:(Lorg/graalvm/compiler/core/common/type/Stamp;)Z
            ireturn
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType type
        end local 3 // org.graalvm.compiler.core.common.type.ObjectStamp objectStamp
        end local 2 // org.graalvm.compiler.core.common.type.Stamp hubStamp
        end local 1 // org.graalvm.compiler.nodes.extended.LoadHubNode hub
        11: .line 92
      StackMap locals: org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode
      StackMap stack:
            iconst_0
            ireturn
        end local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   12     0         this  Lorg/graalvm/compiler/hotspot/replacements/KlassLayoutHelperNode;
            2   11     1          hub  Lorg/graalvm/compiler/nodes/extended/LoadHubNode;
            3   11     2     hubStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            5   11     3  objectStamp  Lorg/graalvm/compiler/core/common/type/ObjectStamp;
            6   11     4         type  Ljdk/vm/ci/meta/ResolvedJavaType;

  public org.graalvm.compiler.graph.Node canonical(org.graalvm.compiler.graph.spi.CanonicalizerTool);
    descriptor: (Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;)Lorg/graalvm/compiler/graph/Node;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
        start local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
         0: .line 97
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.graph.spi.CanonicalizerTool.allUsagesAvailable:()Z
            ifeq 2
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.hasNoUsages:()Z
            ifeq 2
         1: .line 98
            aconst_null
            areturn
         2: .line 100
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.klass:Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.isConstant:()Z
            ifeq 6
         3: .line 101
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.klass:Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.asConstant:()Ljdk/vm/ci/meta/Constant;
            invokeinterface jdk.vm.ci.meta.Constant.isDefaultForKind:()Z
            ifne 6
         4: .line 102
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.graph.spi.CanonicalizerTool.getConstantReflection:()Ljdk/vm/ci/meta/ConstantReflectionProvider;
            invokeinterface jdk.vm.ci.meta.ConstantReflectionProvider.getMemoryAccessProvider:()Ljdk/vm/ci/meta/MemoryAccessProvider;
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.klass:Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.asConstant:()Ljdk/vm/ci/meta/Constant;
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            getfield org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.klassLayoutHelperOffset:I
            i2l
            invokevirtual org.graalvm.compiler.core.common.type.Stamp.readConstant:(Ljdk/vm/ci/meta/MemoryAccessProvider;Ljdk/vm/ci/meta/Constant;J)Ljdk/vm/ci/meta/Constant;
            astore 2 /* constant */
        start local 2 // jdk.vm.ci.meta.Constant constant
         5: .line 103
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 2 /* constant */
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.graph.spi.CanonicalizerTool.getMetaAccess:()Ljdk/vm/ci/meta/MetaAccessProvider;
            invokestatic org.graalvm.compiler.nodes.ConstantNode.forConstant:(Lorg/graalvm/compiler/core/common/type/Stamp;Ljdk/vm/ci/meta/Constant;Ljdk/vm/ci/meta/MetaAccessProvider;)Lorg/graalvm/compiler/nodes/ConstantNode;
            areturn
        end local 2 // jdk.vm.ci.meta.Constant constant
         6: .line 106
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.klass:Lorg/graalvm/compiler/nodes/ValueNode;
            instanceof org.graalvm.compiler.nodes.extended.LoadHubNode
            ifeq 15
         7: .line 107
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.klass:Lorg/graalvm/compiler/nodes/ValueNode;
            checkcast org.graalvm.compiler.nodes.extended.LoadHubNode
            astore 2 /* hub */
        start local 2 // org.graalvm.compiler.nodes.extended.LoadHubNode hub
         8: .line 108
            aload 2 /* hub */
            invokevirtual org.graalvm.compiler.nodes.extended.LoadHubNode.getValue:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            astore 3 /* hubStamp */
        start local 3 // org.graalvm.compiler.core.common.type.Stamp hubStamp
         9: .line 109
            aload 3 /* hubStamp */
            instanceof org.graalvm.compiler.core.common.type.ObjectStamp
            ifeq 15
        10: .line 110
            aload 3 /* hubStamp */
            checkcast org.graalvm.compiler.core.common.type.ObjectStamp
            astore 4 /* ostamp */
        start local 4 // org.graalvm.compiler.core.common.type.ObjectStamp ostamp
        11: .line 111
            aload 4 /* ostamp */
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            checkcast jdk.vm.ci.hotspot.HotSpotResolvedObjectType
            astore 5 /* type */
        start local 5 // jdk.vm.ci.hotspot.HotSpotResolvedObjectType type
        12: .line 112
            aload 5 /* type */
            ifnull 15
            aload 5 /* type */
            invokeinterface jdk.vm.ci.hotspot.HotSpotResolvedObjectType.isArray:()Z
            ifeq 15
            aload 5 /* type */
            invokeinterface jdk.vm.ci.hotspot.HotSpotResolvedObjectType.getComponentType:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isPrimitive:()Z
            ifne 15
        13: .line 114
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.graph.spi.CanonicalizerTool.getConstantReflection:()Ljdk/vm/ci/meta/ConstantReflectionProvider;
            invokeinterface jdk.vm.ci.meta.ConstantReflectionProvider.getMemoryAccessProvider:()Ljdk/vm/ci/meta/MemoryAccessProvider;
            aload 5 /* type */
            invokeinterface jdk.vm.ci.hotspot.HotSpotResolvedObjectType.klass:()Ljdk/vm/ci/meta/Constant;
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.config:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            getfield org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.klassLayoutHelperOffset:I
            i2l
            invokevirtual org.graalvm.compiler.core.common.type.Stamp.readConstant:(Ljdk/vm/ci/meta/MemoryAccessProvider;Ljdk/vm/ci/meta/Constant;J)Ljdk/vm/ci/meta/Constant;
            astore 6 /* constant */
        start local 6 // jdk.vm.ci.meta.Constant constant
        14: .line 115
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 6 /* constant */
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.graph.spi.CanonicalizerTool.getMetaAccess:()Ljdk/vm/ci/meta/MetaAccessProvider;
            invokestatic org.graalvm.compiler.nodes.ConstantNode.forConstant:(Lorg/graalvm/compiler/core/common/type/Stamp;Ljdk/vm/ci/meta/Constant;Ljdk/vm/ci/meta/MetaAccessProvider;)Lorg/graalvm/compiler/nodes/ConstantNode;
            areturn
        end local 6 // jdk.vm.ci.meta.Constant constant
        end local 5 // jdk.vm.ci.hotspot.HotSpotResolvedObjectType type
        end local 4 // org.graalvm.compiler.core.common.type.ObjectStamp ostamp
        end local 3 // org.graalvm.compiler.core.common.type.Stamp hubStamp
        end local 2 // org.graalvm.compiler.nodes.extended.LoadHubNode hub
        15: .line 119
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            areturn
        end local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        end local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   16     0      this  Lorg/graalvm/compiler/hotspot/replacements/KlassLayoutHelperNode;
            0   16     1      tool  Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;
            5    6     2  constant  Ljdk/vm/ci/meta/Constant;
            8   15     2       hub  Lorg/graalvm/compiler/nodes/extended/LoadHubNode;
            9   15     3  hubStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
           11   15     4    ostamp  Lorg/graalvm/compiler/core/common/type/ObjectStamp;
           12   15     5      type  Ljdk/vm/ci/hotspot/HotSpotResolvedObjectType;
           14   15     6  constant  Ljdk/vm/ci/meta/Constant;
    MethodParameters:
      Name  Flags
      tool  

  public void lower(org.graalvm.compiler.nodes.spi.LoweringTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/LoweringTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
        start local 1 // org.graalvm.compiler.nodes.spi.LoweringTool tool
         0: .line 125
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.nodes.spi.LoweringTool.getLowerer:()Lorg/graalvm/compiler/nodes/spi/LoweringProvider;
            aload 0 /* this */
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.nodes.spi.LoweringProvider.lower:(Lorg/graalvm/compiler/graph/Node;Lorg/graalvm/compiler/nodes/spi/LoweringTool;)V
         1: .line 126
            return
        end local 1 // org.graalvm.compiler.nodes.spi.LoweringTool tool
        end local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/hotspot/replacements/KlassLayoutHelperNode;
            0    2     1  tool  Lorg/graalvm/compiler/nodes/spi/LoweringTool;
    MethodParameters:
      Name  Flags
      tool  

  public org.graalvm.compiler.nodes.ValueNode getHub();
    descriptor: ()Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
         0: .line 129
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode.klass:Lorg/graalvm/compiler/nodes/ValueNode;
            areturn
        end local 0 // org.graalvm.compiler.hotspot.replacements.KlassLayoutHelperNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/hotspot/replacements/KlassLayoutHelperNode;
}
SourceFile: "KlassLayoutHelperNode.java"
InnerClasses:
  public abstract InjectedNodeParameter = org.graalvm.compiler.graph.Node$InjectedNodeParameter of org.graalvm.compiler.graph.Node
  public abstract Input = org.graalvm.compiler.graph.Node$Input of org.graalvm.compiler.graph.Node
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_4:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_1:Lorg/graalvm/compiler/nodeinfo/NodeSize;)
/

java/ 9/ jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/replacements/KlassLayoutHelperNode.class
