https://www.graalvm.org/ 
final class org.graalvm.compiler.graph.Graph$AddInputsFilter extends org.graalvm.compiler.graph.Node$EdgeVisitor
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.graph.Graph$AddInputsFilter
  super_class: org.graalvm.compiler.graph.Node$EdgeVisitor
{
  final org.graalvm.compiler.graph.Graph this$0;
    descriptor: Lorg/graalvm/compiler/graph/Graph;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 486
            ldc Lorg/graalvm/compiler/graph/Graph;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.graalvm.compiler.graph.Graph$AddInputsFilter.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(org.graalvm.compiler.graph.Graph);
    descriptor: (Lorg/graalvm/compiler/graph/Graph;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.graph.Graph$AddInputsFilter this
         0: .line 486
            aload 0 /* this */
            aload 1
            putfield org.graalvm.compiler.graph.Graph$AddInputsFilter.this$0:Lorg/graalvm/compiler/graph/Graph;
            aload 0 /* this */
            invokespecial org.graalvm.compiler.graph.Node$EdgeVisitor.<init>:()V
            return
        end local 0 // org.graalvm.compiler.graph.Graph$AddInputsFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/graph/Graph$AddInputsFilter;
    MethodParameters:
        Name  Flags
      this$0  final

  public org.graalvm.compiler.graph.Node apply(org.graalvm.compiler.graph.Node, org.graalvm.compiler.graph.Node);
    descriptor: (Lorg/graalvm/compiler/graph/Node;Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.graph.Graph$AddInputsFilter this
        start local 1 // org.graalvm.compiler.graph.Node self
        start local 2 // org.graalvm.compiler.graph.Node input
         0: .line 490
            aload 2 /* input */
            invokevirtual org.graalvm.compiler.graph.Node.isAlive:()Z
            ifne 3
         1: .line 491
            getstatic org.graalvm.compiler.graph.Graph$AddInputsFilter.$assertionsDisabled:Z
            ifne 2
            aload 2 /* input */
            invokevirtual org.graalvm.compiler.graph.Node.isDeleted:()Z
            ifeq 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 492
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.graph.Graph$AddInputsFilter.this$0:Lorg/graalvm/compiler/graph/Graph;
            aload 2 /* input */
            invokevirtual org.graalvm.compiler.graph.Graph.addOrUniqueWithInputs:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
            areturn
         3: .line 494
      StackMap locals:
      StackMap stack:
            aload 2 /* input */
            areturn
        end local 2 // org.graalvm.compiler.graph.Node input
        end local 1 // org.graalvm.compiler.graph.Node self
        end local 0 // org.graalvm.compiler.graph.Graph$AddInputsFilter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/graalvm/compiler/graph/Graph$AddInputsFilter;
            0    4     1   self  Lorg/graalvm/compiler/graph/Node;
            0    4     2  input  Lorg/graalvm/compiler/graph/Node;
    MethodParameters:
       Name  Flags
      self   
      input  
}
SourceFile: "Graph.java"
NestHost: org.graalvm.compiler.graph.Graph
InnerClasses:
  private final AddInputsFilter = org.graalvm.compiler.graph.Graph$AddInputsFilter of org.graalvm.compiler.graph.Graph
  public abstract EdgeVisitor = org.graalvm.compiler.graph.Node$EdgeVisitor of org.graalvm.compiler.graph.Node