public final class com.oracle.truffle.api.frame.FrameDescriptor implements java.lang.Cloneable
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.oracle.truffle.api.frame.FrameDescriptor
  super_class: java.lang.Object
{
  private final java.lang.Object defaultValue;
    descriptor: Ljava/lang/Object;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.ArrayList<com.oracle.truffle.api.frame.FrameSlot> slots;
    descriptor: Ljava/util/ArrayList;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/ArrayList<Lcom/oracle/truffle/api/frame/FrameSlot;>;

  private final org.graalvm.collections.EconomicMap<java.lang.Object, com.oracle.truffle.api.frame.FrameSlot> identifierToSlotMap;
    descriptor: Lorg/graalvm/collections/EconomicMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/graalvm/collections/EconomicMap<Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlot;>;

  private volatile com.oracle.truffle.api.Assumption version;
    descriptor: Lcom/oracle/truffle/api/Assumption;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$CompilationFinal()

  private org.graalvm.collections.EconomicMap<java.lang.Object, com.oracle.truffle.api.Assumption> identifierToNotInFrameAssumptionMap;
    descriptor: Lorg/graalvm/collections/EconomicMap;
    flags: (0x0002) ACC_PRIVATE
    Signature: Lorg/graalvm/collections/EconomicMap<Ljava/lang/Object;Lcom/oracle/truffle/api/Assumption;>;

  private volatile int size;
    descriptor: I
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$CompilationFinal()

  private final java.lang.Object lock;
    descriptor: Ljava/lang/Object;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  boolean materializeCalled;
    descriptor: Z
    flags: (0x0000) 

  private static final java.lang.String NEVER_PART_OF_COMPILATION_MESSAGE;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "interpreter-only. includes hashmap operations."

  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 68
            ldc Lcom/oracle/truffle/api/frame/FrameDescriptor;
            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 com.oracle.truffle.api.frame.FrameDescriptor.$assertionsDisabled:Z
         3: .line 87
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
         0: .line 95
            aload 0 /* this */
            aconst_null
            invokespecial com.oracle.truffle.api.frame.FrameDescriptor.<init>:(Ljava/lang/Object;)V
         1: .line 96
            return
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/oracle/truffle/api/frame/FrameDescriptor;

  public void <init>(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object defaultValue
         0: .line 105
            aload 0 /* this */
            aload 1 /* defaultValue */
            aconst_null
            invokespecial com.oracle.truffle.api.frame.FrameDescriptor.<init>:(Ljava/lang/Object;Ljava/lang/Object;)V
         1: .line 106
            return
        end local 1 // java.lang.Object defaultValue
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0    2     1  defaultValue  Ljava/lang/Object;
    MethodParameters:
              Name  Flags
      defaultValue  

  private void <init>(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object defaultValue
        start local 2 // java.lang.Object lock
         0: .line 108
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 109
            ldc "do not create a FrameDescriptor from compiled code"
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         2: .line 110
            aload 0 /* this */
            aload 1 /* defaultValue */
            putfield com.oracle.truffle.api.frame.FrameDescriptor.defaultValue:Ljava/lang/Object;
         3: .line 111
            aload 0 /* this */
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            putfield com.oracle.truffle.api.frame.FrameDescriptor.slots:Ljava/util/ArrayList;
         4: .line 112
            aload 0 /* this */
            invokestatic org.graalvm.collections.EconomicMap.create:()Lorg/graalvm/collections/EconomicMap;
            putfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToSlotMap:Lorg/graalvm/collections/EconomicMap;
         5: .line 113
            aload 0 /* this */
            aload 2 /* lock */
            ifnonnull 6
            aload 0 /* this */
            goto 7
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object java.lang.Object
      StackMap stack: com.oracle.truffle.api.frame.FrameDescriptor
         6: aload 2 /* lock */
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object java.lang.Object
      StackMap stack: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object
         7: putfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
         8: .line 114
            aload 0 /* this */
            invokestatic com.oracle.truffle.api.frame.FrameDescriptor.newVersion:(Lcom/oracle/truffle/api/frame/FrameDescriptor;)V
         9: .line 115
            return
        end local 2 // java.lang.Object lock
        end local 1 // java.lang.Object defaultValue
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   10     0          this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0   10     1  defaultValue  Ljava/lang/Object;
            0   10     2          lock  Ljava/lang/Object;
    MethodParameters:
              Name  Flags
      defaultValue  
      lock          

  public com.oracle.truffle.api.frame.FrameSlot addFrameSlot(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lcom/oracle/truffle/api/frame/FrameSlot;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object identifier
         0: .line 135
            aload 0 /* this */
            aload 1 /* identifier */
            aconst_null
            getstatic com.oracle.truffle.api.frame.FrameSlotKind.Illegal:Lcom/oracle/truffle/api/frame/FrameSlotKind;
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.addFrameSlot:(Ljava/lang/Object;Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlotKind;)Lcom/oracle/truffle/api/frame/FrameSlot;
            areturn
        end local 1 // java.lang.Object identifier
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0    1     1  identifier  Ljava/lang/Object;
    MethodParameters:
            Name  Flags
      identifier  

  public com.oracle.truffle.api.frame.FrameSlot addFrameSlot(java.lang.Object, com.oracle.truffle.api.frame.FrameSlotKind);
    descriptor: (Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlotKind;)Lcom/oracle/truffle/api/frame/FrameSlot;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object identifier
        start local 2 // com.oracle.truffle.api.frame.FrameSlotKind kind
         0: .line 157
            aload 0 /* this */
            aload 1 /* identifier */
            aconst_null
            aload 2 /* kind */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.addFrameSlot:(Ljava/lang/Object;Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlotKind;)Lcom/oracle/truffle/api/frame/FrameSlot;
            areturn
        end local 2 // com.oracle.truffle.api.frame.FrameSlotKind kind
        end local 1 // java.lang.Object identifier
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0    1     1  identifier  Ljava/lang/Object;
            0    1     2        kind  Lcom/oracle/truffle/api/frame/FrameSlotKind;
    MethodParameters:
            Name  Flags
      identifier  
      kind        

  public com.oracle.truffle.api.frame.FrameSlot addFrameSlot(java.lang.Object, java.lang.Object, com.oracle.truffle.api.frame.FrameSlotKind);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlotKind;)Lcom/oracle/truffle/api/frame/FrameSlot;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=6, args_size=4
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object identifier
        start local 2 // java.lang.Object info
        start local 3 // com.oracle.truffle.api.frame.FrameSlotKind kind
         0: .line 179
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 180
            aload 1 /* identifier */
            ldc "identifier"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         2: .line 181
            aload 3 /* kind */
            ldc "kind"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            pop
         3: .line 182
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 4
            monitorenter
         4: .line 183
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToSlotMap:Lorg/graalvm/collections/EconomicMap;
            aload 1 /* identifier */
            invokeinterface org.graalvm.collections.EconomicMap.containsKey:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 184
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "duplicate frame slot: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* identifier */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 186
      StackMap locals: java.lang.Object
      StackMap stack:
            new com.oracle.truffle.api.frame.FrameSlot
            dup
            aload 0 /* this */
            aload 1 /* identifier */
            aload 2 /* info */
            aload 3 /* kind */
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.size:I
            invokespecial com.oracle.truffle.api.frame.FrameSlot.<init>:(Lcom/oracle/truffle/api/frame/FrameDescriptor;Ljava/lang/Object;Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlotKind;I)V
            astore 5 /* slot */
        start local 5 // com.oracle.truffle.api.frame.FrameSlot slot
         7: .line 187
            aload 0 /* this */
            dup
            getfield com.oracle.truffle.api.frame.FrameDescriptor.size:I
            iconst_1
            iadd
            putfield com.oracle.truffle.api.frame.FrameDescriptor.size:I
         8: .line 188
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.slots:Ljava/util/ArrayList;
            aload 5 /* slot */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
         9: .line 189
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToSlotMap:Lorg/graalvm/collections/EconomicMap;
            aload 1 /* identifier */
            aload 5 /* slot */
            invokeinterface org.graalvm.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        10: .line 190
            aload 0 /* this */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.updateVersion:()V
        11: .line 191
            aload 0 /* this */
            aload 1 /* identifier */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.invalidateNotInFrameAssumption:(Ljava/lang/Object;)V
        12: .line 192
            aload 5 /* slot */
            aload 4
            monitorexit
        13: areturn
        end local 5 // com.oracle.truffle.api.frame.FrameSlot slot
        14: .line 182
      StackMap locals:
      StackMap stack: java.lang.Throwable
            aload 4
            monitorexit
        15: athrow
        end local 3 // com.oracle.truffle.api.frame.FrameSlotKind kind
        end local 2 // java.lang.Object info
        end local 1 // java.lang.Object identifier
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   16     0        this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0   16     1  identifier  Ljava/lang/Object;
            0   16     2        info  Ljava/lang/Object;
            0   16     3        kind  Lcom/oracle/truffle/api/frame/FrameSlotKind;
            7   14     5        slot  Lcom/oracle/truffle/api/frame/FrameSlot;
      Exception table:
        from    to  target  type
           4    13      14  any
          14    15      14  any
    RuntimeInvisibleAnnotations: 
      com.oracle.truffle.api.frame.SuppressFBWarnings(value = {"VO_VOLATILE_INCREMENT"}, justification = "All increments and decrements are synchronized.")
    RuntimeInvisibleTypeAnnotations: 
      METHOD_RETURN
        com.oracle.truffle.api.frame.SuppressFBWarnings(value = {"VO_VOLATILE_INCREMENT"}, justification = "All increments and decrements are synchronized.")
    MethodParameters:
            Name  Flags
      identifier  
      info        
      kind        

  public com.oracle.truffle.api.frame.FrameSlot findFrameSlot(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lcom/oracle/truffle/api/frame/FrameSlot;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object identifier
         0: .line 204
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 205
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         2: .line 206
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToSlotMap:Lorg/graalvm/collections/EconomicMap;
            aload 1 /* identifier */
            invokeinterface org.graalvm.collections.EconomicMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.oracle.truffle.api.frame.FrameSlot
            aload 2
            monitorexit
         3: areturn
         4: .line 205
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 2
            monitorexit
         5: athrow
        end local 1 // java.lang.Object identifier
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0    6     1  identifier  Ljava/lang/Object;
      Exception table:
        from    to  target  type
           2     3       4  any
           4     5       4  any
    MethodParameters:
            Name  Flags
      identifier  

  public com.oracle.truffle.api.frame.FrameSlot findOrAddFrameSlot(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lcom/oracle/truffle/api/frame/FrameSlot;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object identifier
         0: .line 219
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 220
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         2: .line 221
            aload 0 /* this */
            aload 1 /* identifier */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.findFrameSlot:(Ljava/lang/Object;)Lcom/oracle/truffle/api/frame/FrameSlot;
            astore 3 /* result */
        start local 3 // com.oracle.truffle.api.frame.FrameSlot result
         3: .line 222
            aload 3 /* result */
            ifnull 6
         4: .line 223
            aload 3 /* result */
            aload 2
            monitorexit
         5: areturn
         6: .line 225
      StackMap locals: java.lang.Object com.oracle.truffle.api.frame.FrameSlot
      StackMap stack:
            aload 0 /* this */
            aload 1 /* identifier */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.addFrameSlot:(Ljava/lang/Object;)Lcom/oracle/truffle/api/frame/FrameSlot;
            aload 2
            monitorexit
         7: areturn
        end local 3 // com.oracle.truffle.api.frame.FrameSlot result
         8: .line 220
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 2
            monitorexit
         9: athrow
        end local 1 // java.lang.Object identifier
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   10     0        this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0   10     1  identifier  Ljava/lang/Object;
            3    8     3      result  Lcom/oracle/truffle/api/frame/FrameSlot;
      Exception table:
        from    to  target  type
           2     5       8  any
           6     7       8  any
           8     9       8  any
    MethodParameters:
            Name  Flags
      identifier  

  public com.oracle.truffle.api.frame.FrameSlot findOrAddFrameSlot(java.lang.Object, com.oracle.truffle.api.frame.FrameSlotKind);
    descriptor: (Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlotKind;)Lcom/oracle/truffle/api/frame/FrameSlot;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object identifier
        start local 2 // com.oracle.truffle.api.frame.FrameSlotKind kind
         0: .line 239
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 240
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 3
            monitorenter
         2: .line 241
            aload 0 /* this */
            aload 1 /* identifier */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.findFrameSlot:(Ljava/lang/Object;)Lcom/oracle/truffle/api/frame/FrameSlot;
            astore 4 /* result */
        start local 4 // com.oracle.truffle.api.frame.FrameSlot result
         3: .line 242
            aload 4 /* result */
            ifnull 6
         4: .line 243
            aload 4 /* result */
            aload 3
            monitorexit
         5: areturn
         6: .line 245
      StackMap locals: java.lang.Object com.oracle.truffle.api.frame.FrameSlot
      StackMap stack:
            aload 0 /* this */
            aload 1 /* identifier */
            aload 2 /* kind */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.addFrameSlot:(Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlotKind;)Lcom/oracle/truffle/api/frame/FrameSlot;
            aload 3
            monitorexit
         7: areturn
        end local 4 // com.oracle.truffle.api.frame.FrameSlot result
         8: .line 240
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object com.oracle.truffle.api.frame.FrameSlotKind java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 3
            monitorexit
         9: athrow
        end local 2 // com.oracle.truffle.api.frame.FrameSlotKind kind
        end local 1 // java.lang.Object identifier
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   10     0        this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0   10     1  identifier  Ljava/lang/Object;
            0   10     2        kind  Lcom/oracle/truffle/api/frame/FrameSlotKind;
            3    8     4      result  Lcom/oracle/truffle/api/frame/FrameSlot;
      Exception table:
        from    to  target  type
           2     5       8  any
           6     7       8  any
           8     9       8  any
    MethodParameters:
            Name  Flags
      identifier  
      kind        

  public com.oracle.truffle.api.frame.FrameSlot findOrAddFrameSlot(java.lang.Object, java.lang.Object, com.oracle.truffle.api.frame.FrameSlotKind);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlotKind;)Lcom/oracle/truffle/api/frame/FrameSlot;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=4
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object identifier
        start local 2 // java.lang.Object info
        start local 3 // com.oracle.truffle.api.frame.FrameSlotKind kind
         0: .line 260
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 261
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 4
            monitorenter
         2: .line 262
            aload 0 /* this */
            aload 1 /* identifier */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.findFrameSlot:(Ljava/lang/Object;)Lcom/oracle/truffle/api/frame/FrameSlot;
            astore 5 /* result */
        start local 5 // com.oracle.truffle.api.frame.FrameSlot result
         3: .line 263
            aload 5 /* result */
            ifnull 6
         4: .line 264
            aload 5 /* result */
            aload 4
            monitorexit
         5: areturn
         6: .line 266
      StackMap locals: java.lang.Object com.oracle.truffle.api.frame.FrameSlot
      StackMap stack:
            aload 0 /* this */
            aload 1 /* identifier */
            aload 2 /* info */
            aload 3 /* kind */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.addFrameSlot:(Ljava/lang/Object;Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlotKind;)Lcom/oracle/truffle/api/frame/FrameSlot;
            aload 4
            monitorexit
         7: areturn
        end local 5 // com.oracle.truffle.api.frame.FrameSlot result
         8: .line 261
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object java.lang.Object com.oracle.truffle.api.frame.FrameSlotKind java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 4
            monitorexit
         9: athrow
        end local 3 // com.oracle.truffle.api.frame.FrameSlotKind kind
        end local 2 // java.lang.Object info
        end local 1 // java.lang.Object identifier
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   10     0        this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0   10     1  identifier  Ljava/lang/Object;
            0   10     2        info  Ljava/lang/Object;
            0   10     3        kind  Lcom/oracle/truffle/api/frame/FrameSlotKind;
            3    8     5      result  Lcom/oracle/truffle/api/frame/FrameSlot;
      Exception table:
        from    to  target  type
           2     5       8  any
           6     7       8  any
           8     9       8  any
    MethodParameters:
            Name  Flags
      identifier  
      info        
      kind        

  public void removeFrameSlot(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object identifier
         0: .line 279
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 280
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         2: .line 281
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToSlotMap:Lorg/graalvm/collections/EconomicMap;
            aload 1 /* identifier */
            invokeinterface org.graalvm.collections.EconomicMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.oracle.truffle.api.frame.FrameSlot
            astore 3 /* slot */
        start local 3 // com.oracle.truffle.api.frame.FrameSlot slot
         3: .line 282
            aload 3 /* slot */
            ifnonnull 5
         4: .line 283
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "no such frame slot: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* identifier */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 285
      StackMap locals: java.lang.Object com.oracle.truffle.api.frame.FrameSlot
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.slots:Ljava/util/ArrayList;
            aload 3 /* slot */
            invokevirtual java.util.ArrayList.remove:(Ljava/lang/Object;)Z
            pop
         6: .line 286
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToSlotMap:Lorg/graalvm/collections/EconomicMap;
            aload 1 /* identifier */
            invokeinterface org.graalvm.collections.EconomicMap.removeKey:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 287
            aload 0 /* this */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.updateVersion:()V
         8: .line 288
            aload 0 /* this */
            aload 1 /* identifier */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.getNotInFrameAssumption:(Ljava/lang/Object;)Lcom/oracle/truffle/api/Assumption;
            pop
        end local 3 // com.oracle.truffle.api.frame.FrameSlot slot
         9: .line 280
            aload 2
            monitorexit
        10: goto 13
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object java.lang.Object
      StackMap stack: java.lang.Throwable
        11: aload 2
            monitorexit
        12: athrow
        13: .line 290
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.Object identifier
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   14     0        this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0   14     1  identifier  Ljava/lang/Object;
            3    9     3        slot  Lcom/oracle/truffle/api/frame/FrameSlot;
      Exception table:
        from    to  target  type
           2    10      11  any
          11    12      11  any
    MethodParameters:
            Name  Flags
      identifier  

  public com.oracle.truffle.api.frame.FrameSlotKind getFrameSlotKind(com.oracle.truffle.api.frame.FrameSlot);
    descriptor: (Lcom/oracle/truffle/api/frame/FrameSlot;)Lcom/oracle/truffle/api/frame/FrameSlotKind;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // com.oracle.truffle.api.frame.FrameSlot frameSlot
         0: .line 302
            getstatic com.oracle.truffle.api.frame.FrameDescriptor.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            aload 1 /* frameSlot */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.checkFrameSlotOwnership:(Lcom/oracle/truffle/api/frame/FrameSlot;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 307
      StackMap locals:
      StackMap stack:
            aload 1 /* frameSlot */
            getfield com.oracle.truffle.api.frame.FrameSlot.kind:Lcom/oracle/truffle/api/frame/FrameSlotKind;
            areturn
        end local 1 // com.oracle.truffle.api.frame.FrameSlot frameSlot
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0    2     1  frameSlot  Lcom/oracle/truffle/api/frame/FrameSlot;
    MethodParameters:
           Name  Flags
      frameSlot  final

  public void setFrameSlotKind(com.oracle.truffle.api.frame.FrameSlot, com.oracle.truffle.api.frame.FrameSlotKind);
    descriptor: (Lcom/oracle/truffle/api/frame/FrameSlot;Lcom/oracle/truffle/api/frame/FrameSlotKind;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // com.oracle.truffle.api.frame.FrameSlot frameSlot
        start local 2 // com.oracle.truffle.api.frame.FrameSlotKind kind
         0: .line 319
            aload 1 /* frameSlot */
            getfield com.oracle.truffle.api.frame.FrameSlot.kind:Lcom/oracle/truffle/api/frame/FrameSlotKind;
            aload 2 /* kind */
            if_acmpeq 3
         1: .line 320
            invokestatic com.oracle.truffle.api.CompilerDirectives.transferToInterpreterAndInvalidate:()V
         2: .line 321
            aload 0 /* this */
            aload 1 /* frameSlot */
            aload 2 /* kind */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.setFrameSlotKindSlow:(Lcom/oracle/truffle/api/frame/FrameSlot;Lcom/oracle/truffle/api/frame/FrameSlotKind;)V
         3: .line 323
      StackMap locals:
      StackMap stack:
            return
        end local 2 // com.oracle.truffle.api.frame.FrameSlotKind kind
        end local 1 // com.oracle.truffle.api.frame.FrameSlot frameSlot
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0    4     1  frameSlot  Lcom/oracle/truffle/api/frame/FrameSlot;
            0    4     2       kind  Lcom/oracle/truffle/api/frame/FrameSlotKind;
    MethodParameters:
           Name  Flags
      frameSlot  final
      kind       final

  private void setFrameSlotKindSlow(com.oracle.truffle.api.frame.FrameSlot, com.oracle.truffle.api.frame.FrameSlotKind);
    descriptor: (Lcom/oracle/truffle/api/frame/FrameSlot;Lcom/oracle/truffle/api/frame/FrameSlotKind;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // com.oracle.truffle.api.frame.FrameSlot frameSlot
        start local 2 // com.oracle.truffle.api.frame.FrameSlotKind kind
         0: .line 326
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 327
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 3
            monitorenter
         2: .line 328
            getstatic com.oracle.truffle.api.frame.FrameDescriptor.$assertionsDisabled:Z
            ifne 3
            aload 0 /* this */
            aload 1 /* frameSlot */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.checkFrameSlotOwnershipUnsafe:(Lcom/oracle/truffle/api/frame/FrameSlot;)Z
            ifne 3
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         3: .line 333
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 1 /* frameSlot */
            getfield com.oracle.truffle.api.frame.FrameSlot.kind:Lcom/oracle/truffle/api/frame/FrameSlotKind;
            aload 2 /* kind */
            if_acmpeq 7
         4: .line 338
            aload 0 /* this */
            invokestatic com.oracle.truffle.api.frame.FrameDescriptor.invalidateVersion:(Lcom/oracle/truffle/api/frame/FrameDescriptor;)V
         5: .line 339
            aload 1 /* frameSlot */
            aload 2 /* kind */
            putfield com.oracle.truffle.api.frame.FrameSlot.kind:Lcom/oracle/truffle/api/frame/FrameSlotKind;
         6: .line 340
            aload 0 /* this */
            invokestatic com.oracle.truffle.api.frame.FrameDescriptor.newVersion:(Lcom/oracle/truffle/api/frame/FrameDescriptor;)V
         7: .line 327
      StackMap locals:
      StackMap stack:
            aload 3
            monitorexit
         8: goto 11
      StackMap locals:
      StackMap stack: java.lang.Throwable
         9: aload 3
            monitorexit
        10: athrow
        11: .line 343
      StackMap locals:
      StackMap stack:
            return
        end local 2 // com.oracle.truffle.api.frame.FrameSlotKind kind
        end local 1 // com.oracle.truffle.api.frame.FrameSlot frameSlot
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   12     0       this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0   12     1  frameSlot  Lcom/oracle/truffle/api/frame/FrameSlot;
            0   12     2       kind  Lcom/oracle/truffle/api/frame/FrameSlotKind;
      Exception table:
        from    to  target  type
           2     8       9  any
           9    10       9  any
    MethodParameters:
           Name  Flags
      frameSlot  
      kind       

  private boolean checkFrameSlotOwnershipUnsafe(com.oracle.truffle.api.frame.FrameSlot);
    descriptor: (Lcom/oracle/truffle/api/frame/FrameSlot;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // com.oracle.truffle.api.frame.FrameSlot frameSlot
         0: .line 346
            aload 1 /* frameSlot */
            getfield com.oracle.truffle.api.frame.FrameSlot.descriptor:Lcom/oracle/truffle/api/frame/FrameDescriptor;
            aload 0 /* this */
            if_acmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // com.oracle.truffle.api.frame.FrameSlot frameSlot
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0    2     1  frameSlot  Lcom/oracle/truffle/api/frame/FrameSlot;
    MethodParameters:
           Name  Flags
      frameSlot  

  private boolean checkFrameSlotOwnership(com.oracle.truffle.api.frame.FrameSlot);
    descriptor: (Lcom/oracle/truffle/api/frame/FrameSlot;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // com.oracle.truffle.api.frame.FrameSlot frameSlot
         0: .line 350
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 351
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         2: .line 352
            aload 0 /* this */
            aload 1 /* frameSlot */
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.checkFrameSlotOwnershipUnsafe:(Lcom/oracle/truffle/api/frame/FrameSlot;)Z
            aload 2
            monitorexit
         3: ireturn
         4: .line 351
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor com.oracle.truffle.api.frame.FrameSlot java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 2
            monitorexit
         5: athrow
        end local 1 // com.oracle.truffle.api.frame.FrameSlot frameSlot
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0       this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0    6     1  frameSlot  Lcom/oracle/truffle/api/frame/FrameSlot;
      Exception table:
        from    to  target  type
           2     3       4  any
           4     5       4  any
    MethodParameters:
           Name  Flags
      frameSlot  

  public int getSize();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
         0: .line 364
            invokestatic com.oracle.truffle.api.CompilerDirectives.inCompiledCode:()Z
            ifeq 3
         1: .line 365
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.version:Lcom/oracle/truffle/api/Assumption;
            invokeinterface com.oracle.truffle.api.Assumption.isValid:()Z
            ifne 3
         2: .line 366
            invokestatic com.oracle.truffle.api.CompilerDirectives.transferToInterpreterAndInvalidate:()V
         3: .line 369
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.size:I
            ireturn
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/oracle/truffle/api/frame/FrameDescriptor;

  public java.util.List<? extends com.oracle.truffle.api.frame.FrameSlot> getSlots();
    descriptor: ()Ljava/util/List;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
         0: .line 380
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 381
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         2: .line 382
            new java.util.ArrayList
            dup
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.slots:Ljava/util/ArrayList;
            invokespecial java.util.ArrayList.<init>:(Ljava/util/Collection;)V
            invokestatic java.util.Collections.unmodifiableList:(Ljava/util/List;)Ljava/util/List;
            aload 1
            monitorexit
         3: areturn
         4: .line 381
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 1
            monitorexit
         5: athrow
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
      Exception table:
        from    to  target  type
           2     3       4  any
           4     5       4  any
    Signature: ()Ljava/util/List<+Lcom/oracle/truffle/api/frame/FrameSlot;>;

  public java.util.Set<java.lang.Object> getIdentifiers();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
         0: .line 394
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 395
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         2: .line 396
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToSlotMap:Lorg/graalvm/collections/EconomicMap;
            invokestatic org.graalvm.collections.EconomicMap.create:(Lorg/graalvm/collections/UnmodifiableEconomicMap;)Lorg/graalvm/collections/EconomicMap;
            invokestatic com.oracle.truffle.api.frame.FrameDescriptor.unmodifiableSetFromEconomicMap:(Lorg/graalvm/collections/EconomicMap;)Ljava/util/Set;
            aload 1
            monitorexit
         3: areturn
         4: .line 395
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 1
            monitorexit
         5: athrow
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
      Exception table:
        from    to  target  type
           2     3       4  any
           4     5       4  any
    Signature: ()Ljava/util/Set<Ljava/lang/Object;>;

  private static <K> java.util.Set<K> unmodifiableSetFromEconomicMap(org.graalvm.collections.EconomicMap<K, ?>);
    descriptor: (Lorg/graalvm/collections/EconomicMap;)Ljava/util/Set;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.graalvm.collections.EconomicMap map
         0: .line 401
            new com.oracle.truffle.api.frame.FrameDescriptor$1
            dup
            aload 0 /* map */
            invokespecial com.oracle.truffle.api.frame.FrameDescriptor$1.<init>:(Lorg/graalvm/collections/EconomicMap;)V
            areturn
        end local 0 // org.graalvm.collections.EconomicMap map
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0   map  Lorg/graalvm/collections/EconomicMap<TK;*>;
    Signature: <K:Ljava/lang/Object;>(Lorg/graalvm/collections/EconomicMap<TK;*>;)Ljava/util/Set<TK;>;
    MethodParameters:
      Name  Flags
      map   

  public com.oracle.truffle.api.frame.FrameDescriptor copy();
    descriptor: ()Lcom/oracle/truffle/api/frame/FrameDescriptor;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
         0: .line 476
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 477
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         2: .line 478
            new com.oracle.truffle.api.frame.FrameDescriptor
            dup
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.defaultValue:Ljava/lang/Object;
            invokespecial com.oracle.truffle.api.frame.FrameDescriptor.<init>:(Ljava/lang/Object;)V
            astore 2 /* clonedFrameDescriptor */
        start local 2 // com.oracle.truffle.api.frame.FrameDescriptor clonedFrameDescriptor
         3: .line 479
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         4: goto 8
         5: .line 480
      StackMap locals: java.lang.Object com.oracle.truffle.api.frame.FrameDescriptor int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.slots:Ljava/util/ArrayList;
            iload 3 /* i */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast com.oracle.truffle.api.frame.FrameSlot
            astore 4 /* slot */
        start local 4 // com.oracle.truffle.api.frame.FrameSlot slot
         6: .line 481
            aload 2 /* clonedFrameDescriptor */
            aload 4 /* slot */
            invokevirtual com.oracle.truffle.api.frame.FrameSlot.getIdentifier:()Ljava/lang/Object;
            aload 4 /* slot */
            invokevirtual com.oracle.truffle.api.frame.FrameSlot.getInfo:()Ljava/lang/Object;
            getstatic com.oracle.truffle.api.frame.FrameSlotKind.Illegal:Lcom/oracle/truffle/api/frame/FrameSlotKind;
            invokevirtual com.oracle.truffle.api.frame.FrameDescriptor.addFrameSlot:(Ljava/lang/Object;Ljava/lang/Object;Lcom/oracle/truffle/api/frame/FrameSlotKind;)Lcom/oracle/truffle/api/frame/FrameSlot;
            pop
        end local 4 // com.oracle.truffle.api.frame.FrameSlot slot
         7: .line 479
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 3 /* i */
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.slots:Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.size:()I
            if_icmplt 5
        end local 3 // int i
         9: .line 483
            aload 2 /* clonedFrameDescriptor */
            aload 1
            monitorexit
        10: areturn
        end local 2 // com.oracle.truffle.api.frame.FrameDescriptor clonedFrameDescriptor
        11: .line 477
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 1
            monitorexit
        12: athrow
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0   13     0                   this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            3   11     2  clonedFrameDescriptor  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            4    9     3                      i  I
            6    7     4                   slot  Lcom/oracle/truffle/api/frame/FrameSlot;
      Exception table:
        from    to  target  type
           2    10      11  any
          11    12      11  any

  private void updateVersion();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
         0: .line 491
            aload 0 /* this */
            invokestatic com.oracle.truffle.api.frame.FrameDescriptor.invalidateVersion:(Lcom/oracle/truffle/api/frame/FrameDescriptor;)V
         1: .line 492
            aload 0 /* this */
            invokestatic com.oracle.truffle.api.frame.FrameDescriptor.newVersion:(Lcom/oracle/truffle/api/frame/FrameDescriptor;)V
         2: .line 493
            return
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/oracle/truffle/api/frame/FrameDescriptor;

  private static void newVersion(com.oracle.truffle.api.frame.FrameDescriptor);
    descriptor: (Lcom/oracle/truffle/api/frame/FrameDescriptor;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor descriptor
         0: .line 496
            aload 0 /* descriptor */
            invokestatic com.oracle.truffle.api.Truffle.getRuntime:()Lcom/oracle/truffle/api/TruffleRuntime;
            ldc "frame version"
            invokeinterface com.oracle.truffle.api.TruffleRuntime.createAssumption:(Ljava/lang/String;)Lcom/oracle/truffle/api/Assumption;
            putfield com.oracle.truffle.api.frame.FrameDescriptor.version:Lcom/oracle/truffle/api/Assumption;
         1: .line 497
            return
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor descriptor
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0  descriptor  Lcom/oracle/truffle/api/frame/FrameDescriptor;
    MethodParameters:
            Name  Flags
      descriptor  

  private static void invalidateVersion(com.oracle.truffle.api.frame.FrameDescriptor);
    descriptor: (Lcom/oracle/truffle/api/frame/FrameDescriptor;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor descriptor
         0: .line 500
            aload 0 /* descriptor */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.version:Lcom/oracle/truffle/api/Assumption;
            invokeinterface com.oracle.truffle.api.Assumption.invalidate:()V
         1: .line 501
            return
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor descriptor
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0  descriptor  Lcom/oracle/truffle/api/frame/FrameDescriptor;
    MethodParameters:
            Name  Flags
      descriptor  

  public com.oracle.truffle.api.Assumption getVersion();
    descriptor: ()Lcom/oracle/truffle/api/Assumption;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
         0: .line 512
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.version:Lcom/oracle/truffle/api/Assumption;
            areturn
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/frame/FrameDescriptor;

  public java.lang.Object getDefaultValue();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
         0: .line 522
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.defaultValue:Ljava/lang/Object;
            areturn
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/frame/FrameDescriptor;

  public com.oracle.truffle.api.Assumption getNotInFrameAssumption(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lcom/oracle/truffle/api/Assumption;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object identifier
         0: .line 535
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 536
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         2: .line 537
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToSlotMap:Lorg/graalvm/collections/EconomicMap;
            aload 1 /* identifier */
            invokeinterface org.graalvm.collections.EconomicMap.containsKey:(Ljava/lang/Object;)Z
            ifeq 4
         3: .line 538
            new java.lang.IllegalArgumentException
            dup
            ldc "Cannot get not-in-frame assumption for existing frame slot!"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 541
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToNotInFrameAssumptionMap:Lorg/graalvm/collections/EconomicMap;
            ifnonnull 7
         5: .line 542
            aload 0 /* this */
            invokestatic org.graalvm.collections.EconomicMap.create:()Lorg/graalvm/collections/EconomicMap;
            putfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToNotInFrameAssumptionMap:Lorg/graalvm/collections/EconomicMap;
         6: .line 543
            goto 11
         7: .line 544
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToNotInFrameAssumptionMap:Lorg/graalvm/collections/EconomicMap;
            aload 1 /* identifier */
            invokeinterface org.graalvm.collections.EconomicMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.oracle.truffle.api.Assumption
            astore 3 /* assumption */
        start local 3 // com.oracle.truffle.api.Assumption assumption
         8: .line 545
            aload 3 /* assumption */
            ifnull 11
         9: .line 546
            aload 3 /* assumption */
            aload 2
            monitorexit
        10: areturn
        end local 3 // com.oracle.truffle.api.Assumption assumption
        11: .line 549
      StackMap locals:
      StackMap stack:
            invokestatic com.oracle.truffle.api.Truffle.getRuntime:()Lcom/oracle/truffle/api/TruffleRuntime;
            ldc "identifier not in frame"
            invokeinterface com.oracle.truffle.api.TruffleRuntime.createAssumption:(Ljava/lang/String;)Lcom/oracle/truffle/api/Assumption;
            astore 3 /* assumption */
        start local 3 // com.oracle.truffle.api.Assumption assumption
        12: .line 550
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToNotInFrameAssumptionMap:Lorg/graalvm/collections/EconomicMap;
            aload 1 /* identifier */
            aload 3 /* assumption */
            invokeinterface org.graalvm.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        13: .line 551
            aload 3 /* assumption */
            aload 2
            monitorexit
        14: areturn
        end local 3 // com.oracle.truffle.api.Assumption assumption
        15: .line 536
      StackMap locals:
      StackMap stack: java.lang.Throwable
            aload 2
            monitorexit
        16: athrow
        end local 1 // java.lang.Object identifier
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   17     0        this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0   17     1  identifier  Ljava/lang/Object;
            8   11     3  assumption  Lcom/oracle/truffle/api/Assumption;
           12   15     3  assumption  Lcom/oracle/truffle/api/Assumption;
      Exception table:
        from    to  target  type
           2    10      15  any
          11    14      15  any
          15    16      15  any
    MethodParameters:
            Name  Flags
      identifier  

  private void invalidateNotInFrameAssumption(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
        start local 1 // java.lang.Object identifier
         0: .line 556
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToNotInFrameAssumptionMap:Lorg/graalvm/collections/EconomicMap;
            ifnull 5
         1: .line 557
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToNotInFrameAssumptionMap:Lorg/graalvm/collections/EconomicMap;
            aload 1 /* identifier */
            invokeinterface org.graalvm.collections.EconomicMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.oracle.truffle.api.Assumption
            astore 2 /* assumption */
        start local 2 // com.oracle.truffle.api.Assumption assumption
         2: .line 558
            aload 2 /* assumption */
            ifnull 5
         3: .line 559
            aload 2 /* assumption */
            invokeinterface com.oracle.truffle.api.Assumption.invalidate:()V
         4: .line 560
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.identifierToNotInFrameAssumptionMap:Lorg/graalvm/collections/EconomicMap;
            aload 1 /* identifier */
            invokeinterface org.graalvm.collections.EconomicMap.removeKey:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 2 // com.oracle.truffle.api.Assumption assumption
         5: .line 563
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.Object identifier
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            0    6     1  identifier  Ljava/lang/Object;
            2    5     2  assumption  Lcom/oracle/truffle/api/Assumption;
    MethodParameters:
            Name  Flags
      identifier  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=6, args_size=1
        start local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
         0: .line 568
            ldc "interpreter-only. includes hashmap operations."
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:(Ljava/lang/String;)V
         1: .line 569
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.lock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         2: .line 570
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 2 /* sb */
        start local 2 // java.lang.StringBuilder sb
         3: .line 571
            aload 2 /* sb */
            ldc "FrameDescriptor@"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual java.lang.Object.hashCode:()I
            invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         4: .line 572
            aload 2 /* sb */
            ldc "{"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         5: .line 573
            iconst_0
            istore 3 /* comma */
        start local 3 // boolean comma
         6: .line 574
            aload 0 /* this */
            getfield com.oracle.truffle.api.frame.FrameDescriptor.slots:Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.iterator:()Ljava/util/Iterator;
            astore 5
            goto 13
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object java.lang.StringBuilder int top java.util.Iterator
      StackMap stack:
         7: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.oracle.truffle.api.frame.FrameSlot
            astore 4 /* slot */
        start local 4 // com.oracle.truffle.api.frame.FrameSlot slot
         8: .line 575
            iload 3 /* comma */
            ifeq 11
         9: .line 576
            aload 2 /* sb */
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        10: .line 577
            goto 12
        11: .line 578
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object java.lang.StringBuilder int com.oracle.truffle.api.frame.FrameSlot java.util.Iterator
      StackMap stack:
            iconst_1
            istore 3 /* comma */
        12: .line 580
      StackMap locals:
      StackMap stack:
            aload 2 /* sb */
            aload 4 /* slot */
            getfield com.oracle.truffle.api.frame.FrameSlot.index:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ":"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 4 /* slot */
            invokevirtual com.oracle.truffle.api.frame.FrameSlot.getIdentifier:()Ljava/lang/Object;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            pop
        end local 4 // com.oracle.truffle.api.frame.FrameSlot slot
        13: .line 574
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object java.lang.StringBuilder int top java.util.Iterator
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        14: .line 582
            aload 2 /* sb */
            ldc "}"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        15: .line 583
            aload 2 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 1
            monitorexit
        16: areturn
        end local 3 // boolean comma
        end local 2 // java.lang.StringBuilder sb
        17: .line 569
      StackMap locals: com.oracle.truffle.api.frame.FrameDescriptor java.lang.Object
      StackMap stack: java.lang.Throwable
            aload 1
            monitorexit
        18: athrow
        end local 0 // com.oracle.truffle.api.frame.FrameDescriptor this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   19     0   this  Lcom/oracle/truffle/api/frame/FrameDescriptor;
            3   17     2     sb  Ljava/lang/StringBuilder;
            6   17     3  comma  Z
            8   13     4   slot  Lcom/oracle/truffle/api/frame/FrameSlot;
      Exception table:
        from    to  target  type
           2    16      17  any
          17    18      17  any
}
SourceFile: "FrameDescriptor.java"
NestMembers:
  com.oracle.truffle.api.frame.FrameDescriptor$1  com.oracle.truffle.api.frame.FrameDescriptor$1$1
InnerClasses:
  public abstract CompilationFinal = com.oracle.truffle.api.CompilerDirectives$CompilationFinal of com.oracle.truffle.api.CompilerDirectives
  com.oracle.truffle.api.frame.FrameDescriptor$1