https://www.graalvm.org/ 
public class org.graalvm.compiler.nodes.debug.SideEffectNode extends org.graalvm.compiler.nodes.memory.AbstractMemoryCheckpoint implements org.graalvm.compiler.nodes.spi.LIRLowerable, org.graalvm.compiler.nodes.memory.SingleMemoryKill
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.nodes.debug.SideEffectNode
  super_class: org.graalvm.compiler.nodes.memory.AbstractMemoryCheckpoint
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.debug.SideEffectNode> 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/debug/SideEffectNode;>;

  org.graalvm.compiler.nodes.ValueNode value;
    descriptor: Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0000) 
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$OptionalInput()

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 47
            ldc Lorg/graalvm/compiler/nodes/debug/SideEffectNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.nodes.debug.SideEffectNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.debug.SideEffectNode this
         0: .line 52
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.debug.SideEffectNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forVoid:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokespecial org.graalvm.compiler.nodes.memory.AbstractMemoryCheckpoint.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/core/common/type/Stamp;)V
         1: .line 53
            return
        end local 0 // org.graalvm.compiler.nodes.debug.SideEffectNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/nodes/debug/SideEffectNode;

  public void <init>(org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.debug.SideEffectNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode value
         0: .line 56
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.debug.SideEffectNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            aload 1 /* value */
            getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
            invokespecial org.graalvm.compiler.nodes.memory.AbstractMemoryCheckpoint.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/core/common/type/Stamp;)V
         1: .line 57
            aload 0 /* this */
            aload 1 /* value */
            putfield org.graalvm.compiler.nodes.debug.SideEffectNode.value:Lorg/graalvm/compiler/nodes/ValueNode;
         2: .line 58
            return
        end local 1 // org.graalvm.compiler.nodes.ValueNode value
        end local 0 // org.graalvm.compiler.nodes.debug.SideEffectNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/graalvm/compiler/nodes/debug/SideEffectNode;
            0    3     1  value  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
       Name  Flags
      value  

  public boolean hasSideEffect();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.debug.SideEffectNode this
         0: .line 62
            iconst_1
            ireturn
        end local 0 // org.graalvm.compiler.nodes.debug.SideEffectNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/debug/SideEffectNode;

  public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.debug.SideEffectNode this
        start local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool generator
         0: .line 67
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.debug.SideEffectNode.value:Lorg/graalvm/compiler/nodes/ValueNode;
            ifnull 2
         1: .line 68
            aload 1 /* generator */
            aload 0 /* this */
            aload 1 /* generator */
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.debug.SideEffectNode.value:Lorg/graalvm/compiler/nodes/ValueNode;
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.operand:(Lorg/graalvm/compiler/graph/Node;)Ljdk/vm/ci/meta/Value;
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.setResult:(Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/meta/Value;
            pop
         2: .line 70
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool generator
        end local 0 // org.graalvm.compiler.nodes.debug.SideEffectNode this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/graalvm/compiler/nodes/debug/SideEffectNode;
            0    3     1  generator  Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;
    MethodParameters:
           Name  Flags
      generator  

  public org.graalvm.word.LocationIdentity getKilledLocationIdentity();
    descriptor: ()Lorg/graalvm/word/LocationIdentity;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.debug.SideEffectNode this
         0: .line 74
            invokestatic org.graalvm.word.LocationIdentity.any:()Lorg/graalvm/word/LocationIdentity;
            areturn
        end local 0 // org.graalvm.compiler.nodes.debug.SideEffectNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/debug/SideEffectNode;
}
SourceFile: "SideEffectNode.java"
InnerClasses:
  public abstract OptionalInput = org.graalvm.compiler.graph.Node$OptionalInput of org.graalvm.compiler.graph.Node
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_IGNORED:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_IGNORED:Lorg/graalvm/compiler/nodeinfo/NodeSize;, allowedUsageTypes = {org.graalvm.compiler.nodeinfo.InputType.Memory:Lorg/graalvm/compiler/nodeinfo/InputType;})