https://openjdk.java.net/ 
final class org.graalvm.compiler.hotspot.nodes.PluginFactory_FastAcquireBiasedLockNode$FastAcquireBiasedLockNode_mark extends org.graalvm.compiler.nodes.graphbuilderconf.GeneratedInvocationPlugin
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.hotspot.nodes.PluginFactory_FastAcquireBiasedLockNode$FastAcquireBiasedLockNode_mark
  super_class: org.graalvm.compiler.nodes.graphbuilderconf.GeneratedInvocationPlugin
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.hotspot.nodes.PluginFactory_FastAcquireBiasedLockNode$FastAcquireBiasedLockNode_mark this
         0: .line 23
            aload 0 /* this */
            invokespecial org.graalvm.compiler.nodes.graphbuilderconf.GeneratedInvocationPlugin.<init>:()V
            return
        end local 0 // org.graalvm.compiler.hotspot.nodes.PluginFactory_FastAcquireBiasedLockNode$FastAcquireBiasedLockNode_mark this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/hotspot/nodes/PluginFactory_FastAcquireBiasedLockNode$FastAcquireBiasedLockNode_mark;

  public boolean execute(org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext, jdk.vm.ci.meta.ResolvedJavaMethod, org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver, org.graalvm.compiler.nodes.ValueNode[]);
    descriptor: (Lorg/graalvm/compiler/nodes/graphbuilderconf/GraphBuilderContext;Ljdk/vm/ci/meta/ResolvedJavaMethod;Lorg/graalvm/compiler/nodes/graphbuilderconf/InvocationPlugin$Receiver;[Lorg/graalvm/compiler/nodes/ValueNode;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=7, args_size=5
        start local 0 // org.graalvm.compiler.hotspot.nodes.PluginFactory_FastAcquireBiasedLockNode$FastAcquireBiasedLockNode_mark this
        start local 1 // org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext b
        start local 2 // jdk.vm.ci.meta.ResolvedJavaMethod targetMethod
        start local 3 // org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver receiver
        start local 4 // org.graalvm.compiler.nodes.ValueNode[] args
         0: .line 27
            aload 4 /* args */
            iconst_0
            aaload
            astore 5 /* arg0 */
        start local 5 // org.graalvm.compiler.nodes.ValueNode arg0
         1: .line 28
            new org.graalvm.compiler.hotspot.nodes.FastAcquireBiasedLockNode
            dup
            aload 5 /* arg0 */
            invokespecial org.graalvm.compiler.hotspot.nodes.FastAcquireBiasedLockNode.<init>:(Lorg/graalvm/compiler/nodes/ValueNode;)V
            astore 6 /* node */
        start local 6 // org.graalvm.compiler.hotspot.nodes.FastAcquireBiasedLockNode node
         2: .line 29
            aload 1 /* b */
            aload 6 /* node */
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext.add:(Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            pop
         3: .line 30
            iconst_1
            ireturn
        end local 6 // org.graalvm.compiler.hotspot.nodes.FastAcquireBiasedLockNode node
        end local 5 // org.graalvm.compiler.nodes.ValueNode arg0
        end local 4 // org.graalvm.compiler.nodes.ValueNode[] args
        end local 3 // org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver receiver
        end local 2 // jdk.vm.ci.meta.ResolvedJavaMethod targetMethod
        end local 1 // org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext b
        end local 0 // org.graalvm.compiler.hotspot.nodes.PluginFactory_FastAcquireBiasedLockNode$FastAcquireBiasedLockNode_mark this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lorg/graalvm/compiler/hotspot/nodes/PluginFactory_FastAcquireBiasedLockNode$FastAcquireBiasedLockNode_mark;
            0    4     1             b  Lorg/graalvm/compiler/nodes/graphbuilderconf/GraphBuilderContext;
            0    4     2  targetMethod  Ljdk/vm/ci/meta/ResolvedJavaMethod;
            0    4     3      receiver  Lorg/graalvm/compiler/nodes/graphbuilderconf/InvocationPlugin$Receiver;
            0    4     4          args  [Lorg/graalvm/compiler/nodes/ValueNode;
            1    4     5          arg0  Lorg/graalvm/compiler/nodes/ValueNode;
            2    4     6          node  Lorg/graalvm/compiler/hotspot/nodes/FastAcquireBiasedLockNode;
    MethodParameters:
              Name  Flags
      b             
      targetMethod  
      receiver      
      args          
}
SourceFile: "PluginFactory_FastAcquireBiasedLockNode.java"
NestHost: org.graalvm.compiler.hotspot.nodes.PluginFactory_FastAcquireBiasedLockNode
InnerClasses:
  private final FastAcquireBiasedLockNode_mark = org.graalvm.compiler.hotspot.nodes.PluginFactory_FastAcquireBiasedLockNode$FastAcquireBiasedLockNode_mark of org.graalvm.compiler.hotspot.nodes.PluginFactory_FastAcquireBiasedLockNode
  public abstract Receiver = org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver of org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin