public abstract class org.graalvm.compiler.core.common.type.AbstractObjectStamp extends org.graalvm.compiler.core.common.type.AbstractPointerStamp
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.graalvm.compiler.core.common.type.AbstractObjectStamp
  super_class: org.graalvm.compiler.core.common.type.AbstractPointerStamp
{
  private final jdk.vm.ci.meta.ResolvedJavaType type;
    descriptor: Ljdk/vm/ci/meta/ResolvedJavaType;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean exactType;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  protected void <init>(jdk.vm.ci.meta.ResolvedJavaType, boolean, boolean, boolean);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaType;ZZZ)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=5, args_size=5
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // jdk.vm.ci.meta.ResolvedJavaType type
        start local 2 // boolean exactType
        start local 3 // boolean nonNull
        start local 4 // boolean alwaysNull
         0: .line 46
            aload 0 /* this */
            iload 3 /* nonNull */
            iload 4 /* alwaysNull */
            invokespecial org.graalvm.compiler.core.common.type.AbstractPointerStamp.<init>:(ZZ)V
         1: .line 47
            aload 0 /* this */
            aload 1 /* type */
            putfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
         2: .line 48
            aload 0 /* this */
            iload 2 /* exactType */
            putfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
         3: .line 49
            return
        end local 4 // boolean alwaysNull
        end local 3 // boolean nonNull
        end local 2 // boolean exactType
        end local 1 // jdk.vm.ci.meta.ResolvedJavaType type
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0    4     1        type  Ljdk/vm/ci/meta/ResolvedJavaType;
            0    4     2   exactType  Z
            0    4     3     nonNull  Z
            0    4     4  alwaysNull  Z
    MethodParameters:
            Name  Flags
      type        
      exactType   
      nonNull     
      alwaysNull  

  public void accept(org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject$Visitor);
    descriptor: (Lorg/graalvm/compiler/serviceprovider/SpeculationReasonGroup$SpeculationContextObject$Visitor;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject$Visitor v
         0: .line 53
            aload 0 /* this */
            aload 1 /* v */
            invokespecial org.graalvm.compiler.core.common.type.AbstractPointerStamp.accept:(Lorg/graalvm/compiler/serviceprovider/SpeculationReasonGroup$SpeculationContextObject$Visitor;)V
         1: .line 54
            aload 1 /* v */
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject$Visitor.visitObject:(Ljava/lang/Object;)V
         2: .line 55
            aload 1 /* v */
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            invokeinterface org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject$Visitor.visitBoolean:(Z)V
         3: .line 56
            return
        end local 1 // org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject$Visitor v
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0    4     1     v  Lorg/graalvm/compiler/serviceprovider/SpeculationReasonGroup$SpeculationContextObject$Visitor;
    MethodParameters:
      Name  Flags
      v     

  protected abstract org.graalvm.compiler.core.common.type.AbstractObjectStamp copyWith(jdk.vm.ci.meta.ResolvedJavaType, boolean, boolean, boolean);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaType;ZZZ)Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    MethodParameters:
               Name  Flags
      newType        
      newExactType   
      newNonNull     
      newAlwaysNull  

  protected final org.graalvm.compiler.core.common.type.AbstractPointerStamp copyWith(boolean, boolean);
    descriptor: (ZZ)Lorg/graalvm/compiler/core/common/type/AbstractPointerStamp;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // boolean newNonNull
        start local 2 // boolean newAlwaysNull
         0: .line 62
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            iload 1 /* newNonNull */
            iload 2 /* newAlwaysNull */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.copyWith:(Ljdk/vm/ci/meta/ResolvedJavaType;ZZZ)Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            areturn
        end local 2 // boolean newAlwaysNull
        end local 1 // boolean newNonNull
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    1     0           this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0    1     1     newNonNull  Z
            0    1     2  newAlwaysNull  Z
    MethodParameters:
               Name  Flags
      newNonNull     
      newAlwaysNull  

  public org.graalvm.compiler.core.common.type.Stamp unrestricted();
    descriptor: ()Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
         0: .line 67
            aload 0 /* this */
            aconst_null
            iconst_0
            iconst_0
            iconst_0
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.copyWith:(Ljdk/vm/ci/meta/ResolvedJavaType;ZZZ)Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            areturn
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;

  public org.graalvm.compiler.core.common.type.Stamp empty();
    descriptor: ()Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
         0: .line 72
            aload 0 /* this */
            aconst_null
            iconst_1
            iconst_1
            iconst_0
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.copyWith:(Ljdk/vm/ci/meta/ResolvedJavaType;ZZZ)Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            areturn
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;

  public org.graalvm.compiler.core.common.type.Stamp constant(jdk.vm.ci.meta.Constant, jdk.vm.ci.meta.MetaAccessProvider);
    descriptor: (Ljdk/vm/ci/meta/Constant;Ljdk/vm/ci/meta/MetaAccessProvider;)Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // jdk.vm.ci.meta.Constant c
        start local 2 // jdk.vm.ci.meta.MetaAccessProvider meta
         0: .line 77
            aload 1 /* c */
            checkcast jdk.vm.ci.meta.JavaConstant
            astore 3 /* jc */
        start local 3 // jdk.vm.ci.meta.JavaConstant jc
         1: .line 78
            aload 3 /* jc */
            invokeinterface jdk.vm.ci.meta.JavaConstant.isNull:()Z
            ifeq 2
            aconst_null
            goto 3
      StackMap locals: jdk.vm.ci.meta.JavaConstant
      StackMap stack:
         2: aload 2 /* meta */
            aload 3 /* jc */
            invokeinterface jdk.vm.ci.meta.MetaAccessProvider.lookupJavaType:(Ljdk/vm/ci/meta/JavaConstant;)Ljdk/vm/ci/meta/ResolvedJavaType;
      StackMap locals:
      StackMap stack: jdk.vm.ci.meta.ResolvedJavaType
         3: astore 4 /* constType */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType constType
         4: .line 79
            aload 0 /* this */
            aload 4 /* constType */
            aload 3 /* jc */
            invokeinterface jdk.vm.ci.meta.JavaConstant.isNonNull:()Z
            aload 3 /* jc */
            invokeinterface jdk.vm.ci.meta.JavaConstant.isNonNull:()Z
            aload 3 /* jc */
            invokeinterface jdk.vm.ci.meta.JavaConstant.isNull:()Z
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.copyWith:(Ljdk/vm/ci/meta/ResolvedJavaType;ZZZ)Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            areturn
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType constType
        end local 3 // jdk.vm.ci.meta.JavaConstant jc
        end local 2 // jdk.vm.ci.meta.MetaAccessProvider meta
        end local 1 // jdk.vm.ci.meta.Constant c
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0    5     1          c  Ljdk/vm/ci/meta/Constant;
            0    5     2       meta  Ljdk/vm/ci/meta/MetaAccessProvider;
            1    5     3         jc  Ljdk/vm/ci/meta/JavaConstant;
            4    5     4  constType  Ljdk/vm/ci/meta/ResolvedJavaType;
    MethodParameters:
      Name  Flags
      c     
      meta  

  public boolean hasValues();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
         0: .line 84
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            ifeq 2
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnull 1
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic org.graalvm.compiler.core.common.type.AbstractObjectStamp.isConcreteType:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifne 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         2: iconst_1
            ireturn
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;

  public jdk.vm.ci.meta.JavaKind getStackKind();
    descriptor: ()Ljdk/vm/ci/meta/JavaKind;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
         0: .line 89
            getstatic jdk.vm.ci.meta.JavaKind.Object:Ljdk/vm/ci/meta/JavaKind;
            areturn
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;

  public jdk.vm.ci.meta.ResolvedJavaType javaType(jdk.vm.ci.meta.MetaAccessProvider);
    descriptor: (Ljdk/vm/ci/meta/MetaAccessProvider;)Ljdk/vm/ci/meta/ResolvedJavaType;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // jdk.vm.ci.meta.MetaAccessProvider metaAccess
         0: .line 94
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnull 2
         1: .line 95
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            areturn
         2: .line 97
      StackMap locals:
      StackMap stack:
            aload 1 /* metaAccess */
            ldc Ljava/lang/Object;
            invokeinterface jdk.vm.ci.meta.MetaAccessProvider.lookupJavaType:(Ljava/lang/Class;)Ljdk/vm/ci/meta/ResolvedJavaType;
            areturn
        end local 1 // jdk.vm.ci.meta.MetaAccessProvider metaAccess
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0    3     1  metaAccess  Ljdk/vm/ci/meta/MetaAccessProvider;
    MethodParameters:
            Name  Flags
      metaAccess  

  public jdk.vm.ci.meta.ResolvedJavaType type();
    descriptor: ()Ljdk/vm/ci/meta/ResolvedJavaType;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
         0: .line 101
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            areturn
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;

  public boolean isExactType();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
         0: .line 105
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            ifeq 1
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;

  protected void appendString(java.lang.StringBuilder);
    descriptor: (Ljava/lang/StringBuilder;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // java.lang.StringBuilder str
         0: .line 109
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.isEmpty:()Z
            ifeq 3
         1: .line 110
            aload 1 /* str */
            ldc " empty"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         2: .line 111
            goto 12
         3: .line 112
      StackMap locals:
      StackMap stack:
            aload 1 /* str */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            ifeq 4
            ldc "!"
            goto 5
      StackMap locals:
      StackMap stack: java.lang.StringBuilder
         4: ldc ""
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp java.lang.StringBuilder
      StackMap stack: java.lang.StringBuilder java.lang.String
         5: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            ifeq 6
            ldc "#"
            goto 7
      StackMap locals:
      StackMap stack: java.lang.StringBuilder
         6: ldc ""
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp java.lang.StringBuilder
      StackMap stack: java.lang.StringBuilder java.lang.String
         7: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnonnull 8
            ldc "-"
            goto 9
      StackMap locals:
      StackMap stack: java.lang.StringBuilder
         8: aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.getName:()Ljava/lang/String;
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp java.lang.StringBuilder
      StackMap stack: java.lang.StringBuilder java.lang.String
         9: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            ifeq 10
            ldc " NULL"
            goto 11
      StackMap locals:
      StackMap stack: java.lang.StringBuilder
        10: ldc ""
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp java.lang.StringBuilder
      StackMap stack: java.lang.StringBuilder java.lang.String
        11: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        12: .line 114
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.StringBuilder str
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0   13     1   str  Ljava/lang/StringBuilder;
    MethodParameters:
      Name  Flags
      str   

  public org.graalvm.compiler.core.common.type.Stamp meet(org.graalvm.compiler.core.common.type.Stamp);
    descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=2
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // org.graalvm.compiler.core.common.type.Stamp otherStamp
         0: .line 118
            aload 0 /* this */
            aload 1 /* otherStamp */
            if_acmpne 2
         1: .line 119
            aload 0 /* this */
            areturn
         2: .line 121
      StackMap locals:
      StackMap stack:
            aload 1 /* otherStamp */
            checkcast org.graalvm.compiler.core.common.type.AbstractObjectStamp
            astore 2 /* other */
        start local 2 // org.graalvm.compiler.core.common.type.AbstractObjectStamp other
         3: .line 122
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.isEmpty:()Z
            ifeq 5
         4: .line 123
            aload 2 /* other */
            areturn
         5: .line 124
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp
      StackMap stack:
            aload 2 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.isEmpty:()Z
            ifeq 7
         6: .line 125
            aload 0 /* this */
            areturn
         7: .line 131
      StackMap locals:
      StackMap stack:
            aload 2 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            ifeq 13
         8: .line 132
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 3 /* meetType */
        start local 3 // jdk.vm.ci.meta.ResolvedJavaType meetType
         9: .line 133
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            istore 4 /* meetExactType */
        start local 4 // boolean meetExactType
        10: .line 134
            iconst_0
            istore 5 /* meetNonNull */
        start local 5 // boolean meetNonNull
        11: .line 135
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            istore 6 /* meetAlwaysNull */
        start local 6 // boolean meetAlwaysNull
        12: .line 136
            goto 31
        end local 6 // boolean meetAlwaysNull
        end local 5 // boolean meetNonNull
        end local 4 // boolean meetExactType
        end local 3 // jdk.vm.ci.meta.ResolvedJavaType meetType
      StackMap locals:
      StackMap stack:
        13: aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            ifeq 19
        14: .line 137
            aload 2 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 3 /* meetType */
        start local 3 // jdk.vm.ci.meta.ResolvedJavaType meetType
        15: .line 138
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            istore 4 /* meetExactType */
        start local 4 // boolean meetExactType
        16: .line 139
            iconst_0
            istore 5 /* meetNonNull */
        start local 5 // boolean meetNonNull
        17: .line 140
            aload 2 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            istore 6 /* meetAlwaysNull */
        start local 6 // boolean meetAlwaysNull
        18: .line 141
            goto 31
        end local 6 // boolean meetAlwaysNull
        end local 5 // boolean meetNonNull
        end local 4 // boolean meetExactType
        end local 3 // jdk.vm.ci.meta.ResolvedJavaType meetType
        19: .line 142
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            aload 2 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic org.graalvm.compiler.core.common.type.AbstractObjectStamp.meetTypes:(Ljdk/vm/ci/meta/ResolvedJavaType;Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 3 /* meetType */
        start local 3 // jdk.vm.ci.meta.ResolvedJavaType meetType
        20: .line 143
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            ifeq 21
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            ifeq 21
            iconst_1
            goto 22
      StackMap locals: jdk.vm.ci.meta.ResolvedJavaType
      StackMap stack:
        21: iconst_0
      StackMap locals:
      StackMap stack: int
        22: istore 4 /* meetExactType */
        start local 4 // boolean meetExactType
        23: .line 144
            iload 4 /* meetExactType */
            ifeq 27
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnull 27
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnull 27
        24: .line 146
            aload 3 /* meetType */
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic java.util.Objects.equals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 25
            aload 3 /* meetType */
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic java.util.Objects.equals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 25
            iconst_1
            goto 26
      StackMap locals: int
      StackMap stack:
        25: iconst_0
      StackMap locals:
      StackMap stack: int
        26: istore 4 /* meetExactType */
        27: .line 148
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            ifeq 28
            aload 2 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            ifeq 28
            iconst_1
            goto 29
      StackMap locals:
      StackMap stack:
        28: iconst_0
      StackMap locals:
      StackMap stack: int
        29: istore 5 /* meetNonNull */
        start local 5 // boolean meetNonNull
        30: .line 149
            iconst_0
            istore 6 /* meetAlwaysNull */
        start local 6 // boolean meetAlwaysNull
        31: .line 152
      StackMap locals: int int
      StackMap stack:
            aload 3 /* meetType */
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic java.util.Objects.equals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 33
            iload 4 /* meetExactType */
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            if_icmpne 33
            iload 5 /* meetNonNull */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            if_icmpne 33
            iload 6 /* meetAlwaysNull */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            if_icmpne 33
        32: .line 153
            aload 0 /* this */
            areturn
        33: .line 154
      StackMap locals:
      StackMap stack:
            aload 3 /* meetType */
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic java.util.Objects.equals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 35
            iload 4 /* meetExactType */
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            if_icmpne 35
            iload 5 /* meetNonNull */
            aload 2 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            if_icmpne 35
            iload 6 /* meetAlwaysNull */
            aload 2 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            if_icmpne 35
        34: .line 155
            aload 2 /* other */
            areturn
        35: .line 157
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 3 /* meetType */
            iload 4 /* meetExactType */
            iload 5 /* meetNonNull */
            iload 6 /* meetAlwaysNull */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.copyWith:(Ljdk/vm/ci/meta/ResolvedJavaType;ZZZ)Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            areturn
        end local 6 // boolean meetAlwaysNull
        end local 5 // boolean meetNonNull
        end local 4 // boolean meetExactType
        end local 3 // jdk.vm.ci.meta.ResolvedJavaType meetType
        end local 2 // org.graalvm.compiler.core.common.type.AbstractObjectStamp other
        end local 1 // org.graalvm.compiler.core.common.type.Stamp otherStamp
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   36     0            this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0   36     1      otherStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            3   36     2           other  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            9   13     3        meetType  Ljdk/vm/ci/meta/ResolvedJavaType;
           15   19     3        meetType  Ljdk/vm/ci/meta/ResolvedJavaType;
           20   36     3        meetType  Ljdk/vm/ci/meta/ResolvedJavaType;
           10   13     4   meetExactType  Z
           16   19     4   meetExactType  Z
           23   36     4   meetExactType  Z
           11   13     5     meetNonNull  Z
           17   19     5     meetNonNull  Z
           30   36     5     meetNonNull  Z
           12   13     6  meetAlwaysNull  Z
           18   19     6  meetAlwaysNull  Z
           31   36     6  meetAlwaysNull  Z
    MethodParameters:
            Name  Flags
      otherStamp  

  public org.graalvm.compiler.core.common.type.Stamp join(org.graalvm.compiler.core.common.type.Stamp);
    descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // org.graalvm.compiler.core.common.type.Stamp otherStamp
         0: .line 163
            aload 0 /* this */
            aload 1 /* otherStamp */
            iconst_0
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.join0:(Lorg/graalvm/compiler/core/common/type/Stamp;Z)Lorg/graalvm/compiler/core/common/type/Stamp;
            areturn
        end local 1 // org.graalvm.compiler.core.common.type.Stamp otherStamp
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0    1     1  otherStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
    MethodParameters:
            Name  Flags
      otherStamp  

  public org.graalvm.compiler.core.common.type.Stamp improveWith(org.graalvm.compiler.core.common.type.Stamp);
    descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // org.graalvm.compiler.core.common.type.Stamp other
         0: .line 183
            aload 0 /* this */
            aload 1 /* other */
            iconst_1
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.join0:(Lorg/graalvm/compiler/core/common/type/Stamp;Z)Lorg/graalvm/compiler/core/common/type/Stamp;
            areturn
        end local 1 // org.graalvm.compiler.core.common.type.Stamp other
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0    1     1  other  Lorg/graalvm/compiler/core/common/type/Stamp;
    MethodParameters:
       Name  Flags
      other  

  private org.graalvm.compiler.core.common.type.Stamp join0(org.graalvm.compiler.core.common.type.Stamp, boolean);
    descriptor: (Lorg/graalvm/compiler/core/common/type/Stamp;Z)Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=8, args_size=3
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // org.graalvm.compiler.core.common.type.Stamp otherStamp
        start local 2 // boolean improve
         0: .line 187
            aload 0 /* this */
            aload 1 /* otherStamp */
            if_acmpne 2
         1: .line 188
            aload 0 /* this */
            areturn
         2: .line 190
      StackMap locals:
      StackMap stack:
            aload 1 /* otherStamp */
            checkcast org.graalvm.compiler.core.common.type.AbstractObjectStamp
            astore 3 /* other */
        start local 3 // org.graalvm.compiler.core.common.type.AbstractObjectStamp other
         3: .line 191
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.isEmpty:()Z
            ifeq 5
         4: .line 192
            aload 0 /* this */
            areturn
         5: .line 193
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp
      StackMap stack:
            aload 3 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.isEmpty:()Z
            ifeq 7
         6: .line 194
            aload 3 /* other */
            areturn
         7: .line 198
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            ifne 8
            aload 3 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            ifne 8
            iconst_0
            goto 9
      StackMap locals:
      StackMap stack:
         8: iconst_1
      StackMap locals:
      StackMap stack: int
         9: istore 5 /* joinAlwaysNull */
        start local 5 // boolean joinAlwaysNull
        10: .line 199
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            ifne 11
            aload 3 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            ifne 11
            iconst_0
            goto 12
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp org.graalvm.compiler.core.common.type.Stamp int org.graalvm.compiler.core.common.type.AbstractObjectStamp top int
      StackMap stack:
        11: iconst_1
      StackMap locals:
      StackMap stack: int
        12: istore 6 /* joinNonNull */
        start local 6 // boolean joinNonNull
        13: .line 200
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            ifne 14
            aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            ifne 14
            iconst_0
            goto 15
      StackMap locals: int
      StackMap stack:
        14: iconst_1
      StackMap locals:
      StackMap stack: int
        15: istore 7 /* joinExactType */
        start local 7 // boolean joinExactType
        16: .line 201
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic java.util.Objects.equals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 19
        17: .line 202
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 4 /* joinType */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        18: .line 203
            goto 42
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
      StackMap locals: int
      StackMap stack:
        19: aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnonnull 22
        20: .line 204
            aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 4 /* joinType */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        21: .line 205
            goto 42
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
      StackMap locals:
      StackMap stack:
        22: aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnonnull 25
        23: .line 206
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 4 /* joinType */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        24: .line 207
            goto 42
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        25: .line 209
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isAssignableFrom:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifeq 30
        26: .line 210
            aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 4 /* joinType */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        27: .line 211
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            ifeq 42
        28: .line 212
            iconst_1
            istore 5 /* joinAlwaysNull */
        29: .line 214
            goto 42
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
      StackMap locals:
      StackMap stack:
        30: aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isAssignableFrom:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifeq 35
        31: .line 215
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 4 /* joinType */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        32: .line 216
            aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            ifeq 42
        33: .line 217
            iconst_1
            istore 5 /* joinAlwaysNull */
        34: .line 219
            goto 42
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        35: .line 220
      StackMap locals:
      StackMap stack:
            iload 2 /* improve */
            ifeq 39
        36: .line 221
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 4 /* joinType */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        37: .line 222
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            istore 7 /* joinExactType */
        38: .line 223
            goto 40
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        39: .line 224
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 4 /* joinType */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        40: .line 227
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp org.graalvm.compiler.core.common.type.Stamp int org.graalvm.compiler.core.common.type.AbstractObjectStamp jdk.vm.ci.meta.ResolvedJavaType int int int
      StackMap stack:
            iload 7 /* joinExactType */
            ifne 41
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic org.graalvm.compiler.core.common.type.AbstractObjectStamp.isInterfaceOrArrayOfInterface:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifne 42
            aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic org.graalvm.compiler.core.common.type.AbstractObjectStamp.isInterfaceOrArrayOfInterface:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifne 42
        41: .line 228
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 5 /* joinAlwaysNull */
        42: .line 232
      StackMap locals:
      StackMap stack:
            iload 5 /* joinAlwaysNull */
            ifeq 45
        43: .line 233
            aconst_null
            astore 4 /* joinType */
        44: .line 234
            iconst_0
            istore 7 /* joinExactType */
        45: .line 236
      StackMap locals:
      StackMap stack:
            iload 7 /* joinExactType */
            ifeq 47
            aload 4 /* joinType */
            ifnonnull 47
        46: .line 237
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.empty:()Lorg/graalvm/compiler/core/common/type/Stamp;
            areturn
        47: .line 239
      StackMap locals:
      StackMap stack:
            iload 5 /* joinAlwaysNull */
            ifeq 49
            iload 6 /* joinNonNull */
            ifeq 49
        48: .line 240
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.empty:()Lorg/graalvm/compiler/core/common/type/Stamp;
            areturn
        49: .line 241
      StackMap locals:
      StackMap stack:
            iload 7 /* joinExactType */
            ifeq 51
            aload 4 /* joinType */
            invokestatic org.graalvm.compiler.core.common.type.AbstractObjectStamp.isConcreteType:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifne 51
        50: .line 242
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.empty:()Lorg/graalvm/compiler/core/common/type/Stamp;
            areturn
        51: .line 244
      StackMap locals:
      StackMap stack:
            aload 4 /* joinType */
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic java.util.Objects.equals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 53
            iload 7 /* joinExactType */
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            if_icmpne 53
            iload 6 /* joinNonNull */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            if_icmpne 53
            iload 5 /* joinAlwaysNull */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            if_icmpne 53
        52: .line 245
            aload 0 /* this */
            areturn
        53: .line 246
      StackMap locals:
      StackMap stack:
            aload 4 /* joinType */
            aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokestatic java.util.Objects.equals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 55
            iload 7 /* joinExactType */
            aload 3 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            if_icmpne 55
            iload 6 /* joinNonNull */
            aload 3 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.nonNull:()Z
            if_icmpne 55
            iload 5 /* joinAlwaysNull */
            aload 3 /* other */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.alwaysNull:()Z
            if_icmpne 55
        54: .line 247
            aload 3 /* other */
            areturn
        55: .line 249
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 4 /* joinType */
            iload 7 /* joinExactType */
            iload 6 /* joinNonNull */
            iload 5 /* joinAlwaysNull */
            invokevirtual org.graalvm.compiler.core.common.type.AbstractObjectStamp.copyWith:(Ljdk/vm/ci/meta/ResolvedJavaType;ZZZ)Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            areturn
        end local 7 // boolean joinExactType
        end local 6 // boolean joinNonNull
        end local 5 // boolean joinAlwaysNull
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType joinType
        end local 3 // org.graalvm.compiler.core.common.type.AbstractObjectStamp other
        end local 2 // boolean improve
        end local 1 // org.graalvm.compiler.core.common.type.Stamp otherStamp
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   56     0            this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0   56     1      otherStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            0   56     2         improve  Z
            3   56     3           other  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
           18   19     4        joinType  Ljdk/vm/ci/meta/ResolvedJavaType;
           21   22     4        joinType  Ljdk/vm/ci/meta/ResolvedJavaType;
           24   25     4        joinType  Ljdk/vm/ci/meta/ResolvedJavaType;
           27   30     4        joinType  Ljdk/vm/ci/meta/ResolvedJavaType;
           32   35     4        joinType  Ljdk/vm/ci/meta/ResolvedJavaType;
           37   39     4        joinType  Ljdk/vm/ci/meta/ResolvedJavaType;
           40   56     4        joinType  Ljdk/vm/ci/meta/ResolvedJavaType;
           10   56     5  joinAlwaysNull  Z
           13   56     6     joinNonNull  Z
           16   56     7   joinExactType  Z
    MethodParameters:
            Name  Flags
      otherStamp  
      improve     

  private static boolean isInterfaceOrArrayOfInterface(jdk.vm.ci.meta.ResolvedJavaType);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaType;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.vm.ci.meta.ResolvedJavaType t
         0: .line 254
            aload 0 /* t */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isInterface:()Z
            ifne 2
            aload 0 /* t */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isArray:()Z
            ifeq 1
            aload 0 /* t */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.getElementalType:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isInterface:()Z
            ifne 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         2: iconst_1
            ireturn
        end local 0 // jdk.vm.ci.meta.ResolvedJavaType t
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     t  Ljdk/vm/ci/meta/ResolvedJavaType;
    MethodParameters:
      Name  Flags
      t     

  public static boolean isConcreteType(jdk.vm.ci.meta.ResolvedJavaType);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaType;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.vm.ci.meta.ResolvedJavaType type
         0: .line 258
            aload 0 /* type */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isAbstract:()Z
            ifeq 1
            aload 0 /* type */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isArray:()Z
            ifne 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // jdk.vm.ci.meta.ResolvedJavaType type
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  type  Ljdk/vm/ci/meta/ResolvedJavaType;
    MethodParameters:
      Name  Flags
      type  

  private static jdk.vm.ci.meta.ResolvedJavaType meetTypes(jdk.vm.ci.meta.ResolvedJavaType, jdk.vm.ci.meta.ResolvedJavaType);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaType;Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // jdk.vm.ci.meta.ResolvedJavaType a
        start local 1 // jdk.vm.ci.meta.ResolvedJavaType b
         0: .line 262
            aload 0 /* a */
            aload 1 /* b */
            invokestatic java.util.Objects.equals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ifeq 2
         1: .line 263
            aload 0 /* a */
            areturn
         2: .line 264
      StackMap locals:
      StackMap stack:
            aload 0 /* a */
            ifnull 3
            aload 1 /* b */
            ifnonnull 4
         3: .line 265
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
         4: .line 271
      StackMap locals:
      StackMap stack:
            aload 0 /* a */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.getName:()Ljava/lang/String;
            invokevirtual java.lang.String.hashCode:()I
            istore 2 /* hashA */
        start local 2 // int hashA
         5: .line 272
            aload 1 /* b */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.getName:()Ljava/lang/String;
            invokevirtual java.lang.String.hashCode:()I
            istore 3 /* hashB */
        start local 3 // int hashB
         6: .line 273
            iload 2 /* hashA */
            iload 3 /* hashB */
            if_icmpge 8
         7: .line 274
            aload 0 /* a */
            aload 1 /* b */
            invokestatic org.graalvm.compiler.core.common.type.AbstractObjectStamp.meetOrderedNonNullTypes:(Ljdk/vm/ci/meta/ResolvedJavaType;Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            areturn
         8: .line 275
      StackMap locals: int int
      StackMap stack:
            iload 3 /* hashB */
            iload 2 /* hashA */
            if_icmpge 10
         9: .line 276
            aload 1 /* b */
            aload 0 /* a */
            invokestatic org.graalvm.compiler.core.common.type.AbstractObjectStamp.meetOrderedNonNullTypes:(Ljdk/vm/ci/meta/ResolvedJavaType;Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            areturn
        10: .line 278
      StackMap locals:
      StackMap stack:
            aload 0 /* a */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.getName:()Ljava/lang/String;
            aload 1 /* b */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.getName:()Ljava/lang/String;
            invokevirtual java.lang.String.compareTo:(Ljava/lang/String;)I
            istore 4 /* diff */
        start local 4 // int diff
        11: .line 279
            iload 4 /* diff */
            ifgt 13
        12: .line 280
            aload 0 /* a */
            aload 1 /* b */
            invokestatic org.graalvm.compiler.core.common.type.AbstractObjectStamp.meetOrderedNonNullTypes:(Ljdk/vm/ci/meta/ResolvedJavaType;Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            areturn
        13: .line 282
      StackMap locals: int
      StackMap stack:
            aload 1 /* b */
            aload 0 /* a */
            invokestatic org.graalvm.compiler.core.common.type.AbstractObjectStamp.meetOrderedNonNullTypes:(Ljdk/vm/ci/meta/ResolvedJavaType;Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            areturn
        end local 4 // int diff
        end local 3 // int hashB
        end local 2 // int hashA
        end local 1 // jdk.vm.ci.meta.ResolvedJavaType b
        end local 0 // jdk.vm.ci.meta.ResolvedJavaType a
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   14     0      a  Ljdk/vm/ci/meta/ResolvedJavaType;
            0   14     1      b  Ljdk/vm/ci/meta/ResolvedJavaType;
            5   14     2  hashA  I
            6   14     3  hashB  I
           11   14     4   diff  I
    MethodParameters:
      Name  Flags
      a     
      b     

  private static jdk.vm.ci.meta.ResolvedJavaType meetOrderedNonNullTypes(jdk.vm.ci.meta.ResolvedJavaType, jdk.vm.ci.meta.ResolvedJavaType);
    descriptor: (Ljdk/vm/ci/meta/ResolvedJavaType;Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=10, args_size=2
        start local 0 // jdk.vm.ci.meta.ResolvedJavaType a
        start local 1 // jdk.vm.ci.meta.ResolvedJavaType b
         0: .line 289
            aload 0 /* a */
            aload 1 /* b */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.findLeastCommonAncestor:(Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 2 /* result */
        start local 2 // jdk.vm.ci.meta.ResolvedJavaType result
         1: .line 290
            aload 2 /* result */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isJavaLangObject:()Z
            ifeq 17
            aload 0 /* a */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isInterface:()Z
            ifeq 17
            aload 1 /* b */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isInterface:()Z
            ifeq 17
         2: .line 293
            aload 0 /* a */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.getInterfaces:()[Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 3 /* interfacesA */
        start local 3 // jdk.vm.ci.meta.ResolvedJavaType[] interfacesA
         3: .line 294
            aload 1 /* b */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.getInterfaces:()[Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 4 /* interfacesB */
        start local 4 // jdk.vm.ci.meta.ResolvedJavaType[] interfacesB
         4: .line 295
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         5: goto 16
         6: .line 296
      StackMap locals: jdk.vm.ci.meta.ResolvedJavaType jdk.vm.ci.meta.ResolvedJavaType jdk.vm.ci.meta.ResolvedJavaType jdk.vm.ci.meta.ResolvedJavaType[] jdk.vm.ci.meta.ResolvedJavaType[] int
      StackMap stack:
            aload 3 /* interfacesA */
            iload 5 /* i */
            aaload
            astore 6 /* interface1 */
        start local 6 // jdk.vm.ci.meta.ResolvedJavaType interface1
         7: .line 297
            iconst_0
            istore 7 /* j */
        start local 7 // int j
         8: goto 14
         9: .line 298
      StackMap locals: jdk.vm.ci.meta.ResolvedJavaType int
      StackMap stack:
            aload 4 /* interfacesB */
            iload 7 /* j */
            aaload
            astore 8 /* interface2 */
        start local 8 // jdk.vm.ci.meta.ResolvedJavaType interface2
        10: .line 299
            aload 6 /* interface1 */
            aload 8 /* interface2 */
            invokestatic org.graalvm.compiler.core.common.type.AbstractObjectStamp.meetTypes:(Ljdk/vm/ci/meta/ResolvedJavaType;Ljdk/vm/ci/meta/ResolvedJavaType;)Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 9 /* leastCommon */
        start local 9 // jdk.vm.ci.meta.ResolvedJavaType leastCommon
        11: .line 300
            aload 9 /* leastCommon */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isInterface:()Z
            ifeq 13
        12: .line 301
            aload 9 /* leastCommon */
            areturn
        end local 9 // jdk.vm.ci.meta.ResolvedJavaType leastCommon
        end local 8 // jdk.vm.ci.meta.ResolvedJavaType interface2
        13: .line 297
      StackMap locals:
      StackMap stack:
            iinc 7 /* j */ 1
      StackMap locals:
      StackMap stack:
        14: iload 7 /* j */
            aload 4 /* interfacesB */
            arraylength
            if_icmplt 9
        end local 7 // int j
        end local 6 // jdk.vm.ci.meta.ResolvedJavaType interface1
        15: .line 295
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        16: iload 5 /* i */
            aload 3 /* interfacesA */
            arraylength
            if_icmplt 6
        end local 5 // int i
        end local 4 // jdk.vm.ci.meta.ResolvedJavaType[] interfacesB
        end local 3 // jdk.vm.ci.meta.ResolvedJavaType[] interfacesA
        17: .line 306
      StackMap locals:
      StackMap stack:
            aload 2 /* result */
            areturn
        end local 2 // jdk.vm.ci.meta.ResolvedJavaType result
        end local 1 // jdk.vm.ci.meta.ResolvedJavaType b
        end local 0 // jdk.vm.ci.meta.ResolvedJavaType a
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   18     0            a  Ljdk/vm/ci/meta/ResolvedJavaType;
            0   18     1            b  Ljdk/vm/ci/meta/ResolvedJavaType;
            1   18     2       result  Ljdk/vm/ci/meta/ResolvedJavaType;
            3   17     3  interfacesA  [Ljdk/vm/ci/meta/ResolvedJavaType;
            4   17     4  interfacesB  [Ljdk/vm/ci/meta/ResolvedJavaType;
            5   17     5            i  I
            7   15     6   interface1  Ljdk/vm/ci/meta/ResolvedJavaType;
            8   15     7            j  I
           10   13     8   interface2  Ljdk/vm/ci/meta/ResolvedJavaType;
           11   13     9  leastCommon  Ljdk/vm/ci/meta/ResolvedJavaType;
    MethodParameters:
      Name  Flags
      a     
      b     

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
         0: .line 312
            iconst_1
            istore 1 /* result */
        start local 1 // int result
         1: .line 313
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            invokespecial org.graalvm.compiler.core.common.type.AbstractPointerStamp.hashCode:()I
            iadd
            istore 1 /* result */
         2: .line 314
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            ifeq 3
            sipush 1231
            goto 4
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp int
      StackMap stack: int
         3: sipush 1237
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp int
      StackMap stack: int int
         4: iadd
            istore 1 /* result */
         5: .line 315
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnull 6
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isJavaLangObject:()Z
            ifeq 7
      StackMap locals:
      StackMap stack: int
         6: iconst_0
            goto 8
      StackMap locals:
      StackMap stack: int
         7: aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokevirtual java.lang.Object.hashCode:()I
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp int
      StackMap stack: int int
         8: iadd
            istore 1 /* result */
         9: .line 316
            iload 1 /* result */
            ireturn
        end local 1 // int result
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0    this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            1   10     1  result  I

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
        start local 1 // java.lang.Object obj
         0: .line 321
            aload 0 /* this */
            aload 1 /* obj */
            if_acmpne 2
         1: .line 322
            iconst_1
            ireturn
         2: .line 324
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            ifnull 3
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            aload 1 /* obj */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            if_acmpeq 4
         3: .line 325
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         4: .line 327
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            checkcast org.graalvm.compiler.core.common.type.AbstractObjectStamp
            astore 2 /* other */
        start local 2 // org.graalvm.compiler.core.common.type.AbstractObjectStamp other
         5: .line 328
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.exactType:Z
            if_icmpeq 7
         6: .line 329
            iconst_0
            ireturn
         7: .line 332
      StackMap locals: org.graalvm.compiler.core.common.type.AbstractObjectStamp
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnonnull 10
         8: .line 333
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnull 15
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isJavaLangObject:()Z
            ifne 15
         9: .line 334
            iconst_0
            ireturn
        10: .line 336
      StackMap locals:
      StackMap stack:
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnonnull 13
        11: .line 337
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnull 15
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isJavaLangObject:()Z
            ifne 15
        12: .line 338
            iconst_0
            ireturn
        13: .line 340
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            aload 2 /* other */
            getfield org.graalvm.compiler.core.common.type.AbstractObjectStamp.type:Ljdk/vm/ci/meta/ResolvedJavaType;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifne 15
        14: .line 341
            iconst_0
            ireturn
        15: .line 343
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* other */
            invokespecial org.graalvm.compiler.core.common.type.AbstractPointerStamp.equals:(Ljava/lang/Object;)Z
            ireturn
        end local 2 // org.graalvm.compiler.core.common.type.AbstractObjectStamp other
        end local 1 // java.lang.Object obj
        end local 0 // org.graalvm.compiler.core.common.type.AbstractObjectStamp this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   16     0   this  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
            0   16     1    obj  Ljava/lang/Object;
            5   16     2  other  Lorg/graalvm/compiler/core/common/type/AbstractObjectStamp;
    MethodParameters:
      Name  Flags
      obj   
}
SourceFile: "AbstractObjectStamp.java"
InnerClasses:
  public abstract SpeculationContextObject = org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject of org.graalvm.compiler.serviceprovider.SpeculationReasonGroup
  public abstract Visitor = org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject$Visitor of org.graalvm.compiler.serviceprovider.SpeculationReasonGroup$SpeculationContextObject