https://openjdk.java.net/ 
final class org.graalvm.compiler.hotspot.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace extends org.graalvm.compiler.nodes.graphbuilderconf.GeneratedFoldInvocationPlugin
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.hotspot.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace
  super_class: org.graalvm.compiler.nodes.graphbuilderconf.GeneratedFoldInvocationPlugin
{
  private final org.graalvm.compiler.hotspot.GraalHotSpotVMConfig injectedGraalHotSpotVMConfig;
    descriptor: Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  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=5, locals=9, args_size=5
        start local 0 // org.graalvm.compiler.hotspot.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace 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$Receiver receiver
        start local 4 // org.graalvm.compiler.nodes.ValueNode[] args
         0: .line 594
            aload 1 /* b */
            aload 0 /* this */
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext.isPluginEnabled:(Lorg/graalvm/compiler/nodes/graphbuilderconf/GraphBuilderPlugin;)Z
            ifne 2
         1: .line 595
            iconst_0
            ireturn
         2: .line 597
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            aload 0 /* this */
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext.shouldDeferPlugin:(Lorg/graalvm/compiler/nodes/graphbuilderconf/GeneratedInvocationPlugin;)Z
            ifeq 5
         3: .line 598
            aload 1 /* b */
            aload 0 /* this */
            aload 2 /* targetMethod */
            aload 4 /* args */
            getstatic org.graalvm.compiler.hotspot.replacements.PluginReplacementNode_HotSpotReplacementsUtil_biasedLockMaskInPlace.FUNCTION:Lorg/graalvm/compiler/nodes/PluginReplacementNode$ReplacementFunction;
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext.replacePlugin:(Lorg/graalvm/compiler/nodes/graphbuilderconf/GeneratedInvocationPlugin;Ljdk/vm/ci/meta/ResolvedJavaMethod;[Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/PluginReplacementNode$ReplacementFunction;)V
         4: .line 599
            iconst_1
            ireturn
         5: .line 601
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* b */
            aload 4 /* args */
            iconst_0
            aaload
            aload 2 /* targetMethod */
            invokevirtual org.graalvm.compiler.hotspot.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace.checkInjectedArgument:(Lorg/graalvm/compiler/nodes/graphbuilderconf/GraphBuilderContext;Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/ResolvedJavaMethod;)Z
            ifne 7
         6: .line 602
            iconst_0
            ireturn
         7: .line 604
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace.injectedGraalHotSpotVMConfig:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            astore 5 /* arg0 */
        start local 5 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig arg0
         8: .line 605
            aload 5 /* arg0 */
            invokestatic org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.biasedLockMaskInPlace:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)I
            istore 6 /* result */
        start local 6 // int result
         9: .line 606
            iload 6 /* result */
            invokestatic jdk.vm.ci.meta.JavaConstant.forInt:(I)Ljdk/vm/ci/meta/PrimitiveConstant;
            astore 7 /* constant */
        start local 7 // jdk.vm.ci.meta.JavaConstant constant
        10: .line 607
            aload 7 /* constant */
            aload 1 /* b */
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext.getMetaAccess:()Ljdk/vm/ci/meta/MetaAccessProvider;
            aload 1 /* b */
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext.getGraph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokestatic org.graalvm.compiler.nodes.ConstantNode.forConstant:(Ljdk/vm/ci/meta/JavaConstant;Ljdk/vm/ci/meta/MetaAccessProvider;Lorg/graalvm/compiler/nodes/StructuredGraph;)Lorg/graalvm/compiler/nodes/ConstantNode;
            astore 8 /* node */
        start local 8 // org.graalvm.compiler.nodes.ConstantNode node
        11: .line 608
            aload 1 /* b */
            getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
            aload 8 /* node */
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext.push:(Ljdk/vm/ci/meta/JavaKind;Lorg/graalvm/compiler/nodes/ValueNode;)V
        12: .line 609
            aload 1 /* b */
            aload 2 /* targetMethod */
            aload 8 /* node */
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext.notifyReplacedCall:(Ljdk/vm/ci/meta/ResolvedJavaMethod;Lorg/graalvm/compiler/nodes/ConstantNode;)V
        13: .line 610
            iconst_1
            ireturn
        end local 8 // org.graalvm.compiler.nodes.ConstantNode node
        end local 7 // jdk.vm.ci.meta.JavaConstant constant
        end local 6 // int result
        end local 5 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig 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.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   14     0          this  Lorg/graalvm/compiler/hotspot/replacements/Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace;
            0   14     1             b  Lorg/graalvm/compiler/nodes/graphbuilderconf/GraphBuilderContext;
            0   14     2  targetMethod  Ljdk/vm/ci/meta/ResolvedJavaMethod;
            0   14     3      receiver  Lorg/graalvm/compiler/nodes/graphbuilderconf/InvocationPlugin$Receiver;
            0   14     4          args  [Lorg/graalvm/compiler/nodes/ValueNode;
            8   14     5          arg0  Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            9   14     6        result  I
           10   14     7      constant  Ljdk/vm/ci/meta/JavaConstant;
           11   14     8          node  Lorg/graalvm/compiler/nodes/ConstantNode;
    MethodParameters:
              Name  Flags
      b             
      targetMethod  
      receiver      
      args          

  public java.lang.Class<? extends java.lang.annotation.Annotation> getSource();
    descriptor: ()Ljava/lang/Class;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.hotspot.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace this
         0: .line 614
            ldc Lorg/graalvm/compiler/api/replacements/Fold;
            areturn
        end local 0 // org.graalvm.compiler.hotspot.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/hotspot/replacements/Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace;
    Signature: ()Ljava/lang/Class<+Ljava/lang/annotation/Annotation;>;

  void <init>(org.graalvm.compiler.nodes.graphbuilderconf.GeneratedPluginInjectionProvider);
    descriptor: (Lorg/graalvm/compiler/nodes/graphbuilderconf/GeneratedPluginInjectionProvider;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace this
        start local 1 // org.graalvm.compiler.nodes.graphbuilderconf.GeneratedPluginInjectionProvider injection
         0: .line 619
            aload 0 /* this */
            invokespecial org.graalvm.compiler.nodes.graphbuilderconf.GeneratedFoldInvocationPlugin.<init>:()V
         1: .line 620
            aload 0 /* this */
            aload 1 /* injection */
            ldc Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GeneratedPluginInjectionProvider.getInjectedArgument:(Ljava/lang/Class;)Ljava/lang/Object;
            checkcast org.graalvm.compiler.hotspot.GraalHotSpotVMConfig
            putfield org.graalvm.compiler.hotspot.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace.injectedGraalHotSpotVMConfig:Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
         2: .line 621
            return
        end local 1 // org.graalvm.compiler.nodes.graphbuilderconf.GeneratedPluginInjectionProvider injection
        end local 0 // org.graalvm.compiler.hotspot.replacements.Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/graalvm/compiler/hotspot/replacements/Plugin_HotSpotReplacementsUtil_biasedLockMaskInPlace;
            0    3     1  injection  Lorg/graalvm/compiler/nodes/graphbuilderconf/GeneratedPluginInjectionProvider;
    MethodParameters:
           Name  Flags
      injection  
}
SourceFile: "PluginFactory_HotSpotReplacementsUtil.java"
InnerClasses:
  public abstract ReplacementFunction = org.graalvm.compiler.nodes.PluginReplacementNode$ReplacementFunction of org.graalvm.compiler.nodes.PluginReplacementNode
  public abstract Receiver = org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver of org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin