https://openjdk.java.net/ 
final class org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement
  super_class: java.lang.Object
{
  private jdk.internal.vm.compiler.collections.EconomicMap<org.graalvm.compiler.nodes.EndNode, org.graalvm.compiler.phases.common.ConditionalEliminationUtil$InfoElement> infoElements;
    descriptor: Ljdk/internal/vm/compiler/collections/EconomicMap;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljdk/internal/vm/compiler/collections/EconomicMap<Lorg/graalvm/compiler/nodes/EndNode;Lorg/graalvm/compiler/phases/common/ConditionalEliminationUtil$InfoElement;>;

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement this
         0: .line 243
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/phases/common/ConditionalEliminationPhase$PhiInfoElement;

  public void set(org.graalvm.compiler.nodes.EndNode, org.graalvm.compiler.phases.common.ConditionalEliminationUtil$InfoElement);
    descriptor: (Lorg/graalvm/compiler/nodes/EndNode;Lorg/graalvm/compiler/phases/common/ConditionalEliminationUtil$InfoElement;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement this
        start local 1 // org.graalvm.compiler.nodes.EndNode end
        start local 2 // org.graalvm.compiler.phases.common.ConditionalEliminationUtil$InfoElement infoElement
         0: .line 248
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement.infoElements:Ljdk/internal/vm/compiler/collections/EconomicMap;
            ifnonnull 2
         1: .line 249
            aload 0 /* this */
            getstatic jdk.internal.vm.compiler.collections.Equivalence.IDENTITY:Ljdk/internal/vm/compiler/collections/Equivalence;
            invokestatic jdk.internal.vm.compiler.collections.EconomicMap.create:(Ljdk/internal/vm/compiler/collections/Equivalence;)Ljdk/internal/vm/compiler/collections/EconomicMap;
            putfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement.infoElements:Ljdk/internal/vm/compiler/collections/EconomicMap;
         2: .line 251
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement.infoElements:Ljdk/internal/vm/compiler/collections/EconomicMap;
            aload 1 /* end */
            aload 2 /* infoElement */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 252
            return
        end local 2 // org.graalvm.compiler.phases.common.ConditionalEliminationUtil$InfoElement infoElement
        end local 1 // org.graalvm.compiler.nodes.EndNode end
        end local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0         this  Lorg/graalvm/compiler/phases/common/ConditionalEliminationPhase$PhiInfoElement;
            0    4     1          end  Lorg/graalvm/compiler/nodes/EndNode;
            0    4     2  infoElement  Lorg/graalvm/compiler/phases/common/ConditionalEliminationUtil$InfoElement;
    MethodParameters:
             Name  Flags
      end          
      infoElement  

  public org.graalvm.compiler.phases.common.ConditionalEliminationUtil$InfoElement get(org.graalvm.compiler.nodes.EndNode);
    descriptor: (Lorg/graalvm/compiler/nodes/EndNode;)Lorg/graalvm/compiler/phases/common/ConditionalEliminationUtil$InfoElement;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement this
        start local 1 // org.graalvm.compiler.nodes.EndNode end
         0: .line 255
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement.infoElements:Ljdk/internal/vm/compiler/collections/EconomicMap;
            ifnonnull 2
         1: .line 256
            aconst_null
            areturn
         2: .line 258
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement.infoElements:Ljdk/internal/vm/compiler/collections/EconomicMap;
            aload 1 /* end */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.graalvm.compiler.phases.common.ConditionalEliminationUtil$InfoElement
            areturn
        end local 1 // org.graalvm.compiler.nodes.EndNode end
        end local 0 // org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/phases/common/ConditionalEliminationPhase$PhiInfoElement;
            0    3     1   end  Lorg/graalvm/compiler/nodes/EndNode;
    MethodParameters:
      Name  Flags
      end   
}
SourceFile: "ConditionalEliminationPhase.java"
NestHost: org.graalvm.compiler.phases.common.ConditionalEliminationPhase
InnerClasses:
  private final PhiInfoElement = org.graalvm.compiler.phases.common.ConditionalEliminationPhase$PhiInfoElement of org.graalvm.compiler.phases.common.ConditionalEliminationPhase
  public final InfoElement = org.graalvm.compiler.phases.common.ConditionalEliminationUtil$InfoElement of org.graalvm.compiler.phases.common.ConditionalEliminationUtil