https://www.graalvm.org/ 
public final class org.graalvm.compiler.nodes.LogicNegationNode extends org.graalvm.compiler.nodes.LogicNode implements org.graalvm.compiler.graph.spi.Canonicalizable$Unary<org.graalvm.compiler.nodes.LogicNode>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.nodes.LogicNegationNode
  super_class: org.graalvm.compiler.nodes.LogicNode
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.LogicNegationNode> 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/LogicNegationNode;>;

  org.graalvm.compiler.nodes.LogicNode value;
    descriptor: Lorg/graalvm/compiler/nodes/LogicNode;
    flags: (0x0000) 
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$Input(value = org.graalvm.compiler.nodeinfo.InputType.Condition:Lorg/graalvm/compiler/nodeinfo/InputType;)

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 44
            ldc Lorg/graalvm/compiler/nodes/LogicNegationNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.nodes.LogicNegationNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.nodes.LogicNode);
    descriptor: (Lorg/graalvm/compiler/nodes/LogicNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.LogicNegationNode this
        start local 1 // org.graalvm.compiler.nodes.LogicNode value
         0: .line 48
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.LogicNegationNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            invokespecial org.graalvm.compiler.nodes.LogicNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;)V
         1: .line 49
            aload 0 /* this */
            aload 1 /* value */
            putfield org.graalvm.compiler.nodes.LogicNegationNode.value:Lorg/graalvm/compiler/nodes/LogicNode;
         2: .line 50
            return
        end local 1 // org.graalvm.compiler.nodes.LogicNode value
        end local 0 // org.graalvm.compiler.nodes.LogicNegationNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/graalvm/compiler/nodes/LogicNegationNode;
            0    3     1  value  Lorg/graalvm/compiler/nodes/LogicNode;
    MethodParameters:
       Name  Flags
      value  

  public static org.graalvm.compiler.nodes.LogicNode create(org.graalvm.compiler.nodes.LogicNode);
    descriptor: (Lorg/graalvm/compiler/nodes/LogicNode;)Lorg/graalvm/compiler/nodes/LogicNode;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LogicNode value
         0: .line 53
            aload 0 /* value */
            invokestatic org.graalvm.compiler.nodes.LogicNegationNode.findSynonym:(Lorg/graalvm/compiler/nodes/LogicNode;)Lorg/graalvm/compiler/nodes/LogicNode;
            astore 1 /* synonym */
        start local 1 // org.graalvm.compiler.nodes.LogicNode synonym
         1: .line 54
            aload 1 /* synonym */
            ifnull 3
         2: .line 55
            aload 1 /* synonym */
            areturn
         3: .line 57
      StackMap locals: org.graalvm.compiler.nodes.LogicNode
      StackMap stack:
            new org.graalvm.compiler.nodes.LogicNegationNode
            dup
            aload 0 /* value */
            invokespecial org.graalvm.compiler.nodes.LogicNegationNode.<init>:(Lorg/graalvm/compiler/nodes/LogicNode;)V
            areturn
        end local 1 // org.graalvm.compiler.nodes.LogicNode synonym
        end local 0 // org.graalvm.compiler.nodes.LogicNode value
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0    value  Lorg/graalvm/compiler/nodes/LogicNode;
            1    4     1  synonym  Lorg/graalvm/compiler/nodes/LogicNode;
    MethodParameters:
       Name  Flags
      value  

  private static org.graalvm.compiler.nodes.LogicNode findSynonym(org.graalvm.compiler.nodes.LogicNode);
    descriptor: (Lorg/graalvm/compiler/nodes/LogicNode;)Lorg/graalvm/compiler/nodes/LogicNode;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LogicNode value
         0: .line 61
            aload 0 /* value */
            instanceof org.graalvm.compiler.nodes.LogicConstantNode
            ifeq 5
         1: .line 62
            aload 0 /* value */
            checkcast org.graalvm.compiler.nodes.LogicConstantNode
            astore 1 /* logicConstantNode */
        start local 1 // org.graalvm.compiler.nodes.LogicConstantNode logicConstantNode
         2: .line 63
            aload 1 /* logicConstantNode */
            invokevirtual org.graalvm.compiler.nodes.LogicConstantNode.getValue:()Z
            ifeq 3
            iconst_0
            goto 4
      StackMap locals: org.graalvm.compiler.nodes.LogicConstantNode
      StackMap stack:
         3: iconst_1
      StackMap locals:
      StackMap stack: int
         4: invokestatic org.graalvm.compiler.nodes.LogicConstantNode.forBoolean:(Z)Lorg/graalvm/compiler/nodes/LogicConstantNode;
            areturn
        end local 1 // org.graalvm.compiler.nodes.LogicConstantNode logicConstantNode
         5: .line 64
      StackMap locals:
      StackMap stack:
            aload 0 /* value */
            instanceof org.graalvm.compiler.nodes.LogicNegationNode
            ifeq 7
         6: .line 65
            aload 0 /* value */
            checkcast org.graalvm.compiler.nodes.LogicNegationNode
            invokevirtual org.graalvm.compiler.nodes.LogicNegationNode.getValue:()Lorg/graalvm/compiler/nodes/LogicNode;
            areturn
         7: .line 67
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 0 // org.graalvm.compiler.nodes.LogicNode value
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    8     0              value  Lorg/graalvm/compiler/nodes/LogicNode;
            2    5     1  logicConstantNode  Lorg/graalvm/compiler/nodes/LogicConstantNode;
    MethodParameters:
       Name  Flags
      value  

  public org.graalvm.compiler.nodes.LogicNode getValue();
    descriptor: ()Lorg/graalvm/compiler/nodes/LogicNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.LogicNegationNode this
         0: .line 72
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.LogicNegationNode.value:Lorg/graalvm/compiler/nodes/LogicNode;
            areturn
        end local 0 // org.graalvm.compiler.nodes.LogicNegationNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/LogicNegationNode;

  public org.graalvm.compiler.nodes.LogicNode canonical(org.graalvm.compiler.graph.spi.CanonicalizerTool, org.graalvm.compiler.nodes.LogicNode);
    descriptor: (Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;Lorg/graalvm/compiler/nodes/LogicNode;)Lorg/graalvm/compiler/nodes/LogicNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.nodes.LogicNegationNode this
        start local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        start local 2 // org.graalvm.compiler.nodes.LogicNode forValue
         0: .line 77
            aload 2 /* forValue */
            invokestatic org.graalvm.compiler.nodes.LogicNegationNode.findSynonym:(Lorg/graalvm/compiler/nodes/LogicNode;)Lorg/graalvm/compiler/nodes/LogicNode;
            astore 3 /* synonym */
        start local 3 // org.graalvm.compiler.nodes.LogicNode synonym
         1: .line 78
            aload 3 /* synonym */
            ifnull 3
         2: .line 79
            aload 3 /* synonym */
            areturn
         3: .line 81
      StackMap locals: org.graalvm.compiler.nodes.LogicNode
      StackMap stack:
            aload 0 /* this */
            areturn
        end local 3 // org.graalvm.compiler.nodes.LogicNode synonym
        end local 2 // org.graalvm.compiler.nodes.LogicNode forValue
        end local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        end local 0 // org.graalvm.compiler.nodes.LogicNegationNode this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lorg/graalvm/compiler/nodes/LogicNegationNode;
            0    4     1      tool  Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;
            0    4     2  forValue  Lorg/graalvm/compiler/nodes/LogicNode;
            1    4     3   synonym  Lorg/graalvm/compiler/nodes/LogicNode;
    MethodParameters:
          Name  Flags
      tool      
      forValue  

  public jdk.vm.ci.meta.TriState implies(boolean, org.graalvm.compiler.nodes.LogicNode);
    descriptor: (ZLorg/graalvm/compiler/nodes/LogicNode;)Ljdk/vm/ci/meta/TriState;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.nodes.LogicNegationNode this
        start local 1 // boolean thisNegated
        start local 2 // org.graalvm.compiler.nodes.LogicNode other
         0: .line 86
            aload 2 /* other */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.LogicNegationNode.getValue:()Lorg/graalvm/compiler/nodes/LogicNode;
            if_acmpne 2
         1: .line 87
            iload 1 /* thisNegated */
            invokestatic jdk.vm.ci.meta.TriState.get:(Z)Ljdk/vm/ci/meta/TriState;
            areturn
         2: .line 89
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.LogicNegationNode.getValue:()Lorg/graalvm/compiler/nodes/LogicNode;
            iload 1 /* thisNegated */
            ifeq 3
            iconst_0
            goto 4
      StackMap locals:
      StackMap stack: org.graalvm.compiler.nodes.LogicNode
         3: iconst_1
      StackMap locals: org.graalvm.compiler.nodes.LogicNegationNode int org.graalvm.compiler.nodes.LogicNode
      StackMap stack: org.graalvm.compiler.nodes.LogicNode int
         4: aload 2 /* other */
            invokevirtual org.graalvm.compiler.nodes.LogicNode.implies:(ZLorg/graalvm/compiler/nodes/LogicNode;)Ljdk/vm/ci/meta/TriState;
            areturn
        end local 2 // org.graalvm.compiler.nodes.LogicNode other
        end local 1 // boolean thisNegated
        end local 0 // org.graalvm.compiler.nodes.LogicNegationNode this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    5     0         this  Lorg/graalvm/compiler/nodes/LogicNegationNode;
            0    5     1  thisNegated  Z
            0    5     2        other  Lorg/graalvm/compiler/nodes/LogicNode;
    MethodParameters:
             Name  Flags
      thisNegated  
      other        

  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.LogicNode
            invokevirtual org.graalvm.compiler.nodes.LogicNegationNode.canonical:(Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;Lorg/graalvm/compiler/nodes/LogicNode;)Lorg/graalvm/compiler/nodes/LogicNode;
            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.LogicNegationNode.getValue:()Lorg/graalvm/compiler/nodes/LogicNode;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Lorg/graalvm/compiler/nodes/LogicNode;Lorg/graalvm/compiler/graph/spi/Canonicalizable$Unary<Lorg/graalvm/compiler/nodes/LogicNode;>;
SourceFile: "LogicNegationNode.java"
InnerClasses:
  public abstract Input = org.graalvm.compiler.graph.Node$Input of org.graalvm.compiler.graph.Node
  public abstract Unary = org.graalvm.compiler.graph.spi.Canonicalizable$Unary of org.graalvm.compiler.graph.spi.Canonicalizable
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_0:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_0:Lorg/graalvm/compiler/nodeinfo/NodeSize;)