public class org.jruby.ir.instructions.AliasInstr extends org.jruby.ir.instructions.TwoOperandInstr implements org.jruby.ir.instructions.FixedArityInstr
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.jruby.ir.instructions.AliasInstr
  super_class: org.jruby.ir.instructions.TwoOperandInstr
{
  public void <init>(org.jruby.ir.operands.Operand, org.jruby.ir.operands.Operand);
    descriptor: (Lorg/jruby/ir/operands/Operand;Lorg/jruby/ir/operands/Operand;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.jruby.ir.instructions.AliasInstr this
        start local 1 // org.jruby.ir.operands.Operand newName
        start local 2 // org.jruby.ir.operands.Operand oldName
         0: .line 20
            aload 0 /* this */
            getstatic org.jruby.ir.Operation.ALIAS:Lorg/jruby/ir/Operation;
            aload 1 /* newName */
            aload 2 /* oldName */
            invokespecial org.jruby.ir.instructions.TwoOperandInstr.<init>:(Lorg/jruby/ir/Operation;Lorg/jruby/ir/operands/Operand;Lorg/jruby/ir/operands/Operand;)V
         1: .line 21
            return
        end local 2 // org.jruby.ir.operands.Operand oldName
        end local 1 // org.jruby.ir.operands.Operand newName
        end local 0 // org.jruby.ir.instructions.AliasInstr this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/jruby/ir/instructions/AliasInstr;
            0    2     1  newName  Lorg/jruby/ir/operands/Operand;
            0    2     2  oldName  Lorg/jruby/ir/operands/Operand;
    MethodParameters:
         Name  Flags
      newName  
      oldName  

  public boolean computeScopeFlags(org.jruby.ir.IRScope);
    descriptor: (Lorg/jruby/ir/IRScope;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jruby.ir.instructions.AliasInstr this
        start local 1 // org.jruby.ir.IRScope scope
         0: .line 25
            aload 1 /* scope */
            invokevirtual org.jruby.ir.IRScope.getFlags:()Ljava/util/EnumSet;
            getstatic org.jruby.ir.IRFlags.REQUIRES_DYNSCOPE:Lorg/jruby/ir/IRFlags;
            invokevirtual java.util.EnumSet.add:(Ljava/lang/Object;)Z
            pop
         1: .line 26
            iconst_1
            ireturn
        end local 1 // org.jruby.ir.IRScope scope
        end local 0 // org.jruby.ir.instructions.AliasInstr this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/jruby/ir/instructions/AliasInstr;
            0    2     1  scope  Lorg/jruby/ir/IRScope;
    MethodParameters:
       Name  Flags
      scope  

  public void encode(org.jruby.ir.persistence.IRWriterEncoder);
    descriptor: (Lorg/jruby/ir/persistence/IRWriterEncoder;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jruby.ir.instructions.AliasInstr this
        start local 1 // org.jruby.ir.persistence.IRWriterEncoder e
         0: .line 31
            aload 0 /* this */
            aload 1 /* e */
            invokespecial org.jruby.ir.instructions.TwoOperandInstr.encode:(Lorg/jruby/ir/persistence/IRWriterEncoder;)V
         1: .line 33
            aload 1 /* e */
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.AliasInstr.getNewName:()Lorg/jruby/ir/operands/Operand;
            invokeinterface org.jruby.ir.persistence.IRWriterEncoder.encode:(Lorg/jruby/ir/operands/Operand;)V
         2: .line 34
            aload 1 /* e */
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.AliasInstr.getOldName:()Lorg/jruby/ir/operands/Operand;
            invokeinterface org.jruby.ir.persistence.IRWriterEncoder.encode:(Lorg/jruby/ir/operands/Operand;)V
         3: .line 35
            return
        end local 1 // org.jruby.ir.persistence.IRWriterEncoder e
        end local 0 // org.jruby.ir.instructions.AliasInstr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/jruby/ir/instructions/AliasInstr;
            0    4     1     e  Lorg/jruby/ir/persistence/IRWriterEncoder;
    MethodParameters:
      Name  Flags
      e     

  public static org.jruby.ir.instructions.AliasInstr decode(org.jruby.ir.persistence.IRReaderDecoder);
    descriptor: (Lorg/jruby/ir/persistence/IRReaderDecoder;)Lorg/jruby/ir/instructions/AliasInstr;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.jruby.ir.persistence.IRReaderDecoder d
         0: .line 38
            new org.jruby.ir.instructions.AliasInstr
            dup
            aload 0 /* d */
            invokeinterface org.jruby.ir.persistence.IRReaderDecoder.decodeOperand:()Lorg/jruby/ir/operands/Operand;
            aload 0 /* d */
            invokeinterface org.jruby.ir.persistence.IRReaderDecoder.decodeOperand:()Lorg/jruby/ir/operands/Operand;
            invokespecial org.jruby.ir.instructions.AliasInstr.<init>:(Lorg/jruby/ir/operands/Operand;Lorg/jruby/ir/operands/Operand;)V
            areturn
        end local 0 // org.jruby.ir.persistence.IRReaderDecoder d
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     d  Lorg/jruby/ir/persistence/IRReaderDecoder;
    MethodParameters:
      Name  Flags
      d     

  public org.jruby.ir.instructions.Instr clone(org.jruby.ir.transformations.inlining.CloneInfo);
    descriptor: (Lorg/jruby/ir/transformations/inlining/CloneInfo;)Lorg/jruby/ir/instructions/Instr;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.jruby.ir.instructions.AliasInstr this
        start local 1 // org.jruby.ir.transformations.inlining.CloneInfo ii
         0: .line 43
            new org.jruby.ir.instructions.AliasInstr
            dup
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.AliasInstr.getNewName:()Lorg/jruby/ir/operands/Operand;
            aload 1 /* ii */
            invokevirtual org.jruby.ir.operands.Operand.cloneForInlining:(Lorg/jruby/ir/transformations/inlining/CloneInfo;)Lorg/jruby/ir/operands/Operand;
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.AliasInstr.getOldName:()Lorg/jruby/ir/operands/Operand;
            aload 1 /* ii */
            invokevirtual org.jruby.ir.operands.Operand.cloneForInlining:(Lorg/jruby/ir/transformations/inlining/CloneInfo;)Lorg/jruby/ir/operands/Operand;
            invokespecial org.jruby.ir.instructions.AliasInstr.<init>:(Lorg/jruby/ir/operands/Operand;Lorg/jruby/ir/operands/Operand;)V
            areturn
        end local 1 // org.jruby.ir.transformations.inlining.CloneInfo ii
        end local 0 // org.jruby.ir.instructions.AliasInstr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/ir/instructions/AliasInstr;
            0    1     1    ii  Lorg/jruby/ir/transformations/inlining/CloneInfo;
    MethodParameters:
      Name  Flags
      ii    

  public java.lang.Object interpret(org.jruby.runtime.ThreadContext, org.jruby.parser.StaticScope, org.jruby.runtime.DynamicScope, org.jruby.runtime.builtin.IRubyObject, java.lang.Object[]);
    descriptor: (Lorg/jruby/runtime/ThreadContext;Lorg/jruby/parser/StaticScope;Lorg/jruby/runtime/DynamicScope;Lorg/jruby/runtime/builtin/IRubyObject;[Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=8, args_size=6
        start local 0 // org.jruby.ir.instructions.AliasInstr this
        start local 1 // org.jruby.runtime.ThreadContext context
        start local 2 // org.jruby.parser.StaticScope currScope
        start local 3 // org.jruby.runtime.DynamicScope currDynScope
        start local 4 // org.jruby.runtime.builtin.IRubyObject self
        start local 5 // java.lang.Object[] temp
         0: .line 48
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.AliasInstr.getNewName:()Lorg/jruby/ir/operands/Operand;
            aload 1 /* context */
            aload 4 /* self */
            aload 2 /* currScope */
            aload 3 /* currDynScope */
            aload 5 /* temp */
            invokevirtual org.jruby.ir.operands.Operand.retrieve:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/parser/StaticScope;Lorg/jruby/runtime/DynamicScope;[Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.jruby.runtime.builtin.IRubyObject
            astore 6 /* newName */
        start local 6 // org.jruby.runtime.builtin.IRubyObject newName
         1: .line 49
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.AliasInstr.getOldName:()Lorg/jruby/ir/operands/Operand;
            aload 1 /* context */
            aload 4 /* self */
            aload 2 /* currScope */
            aload 3 /* currDynScope */
            aload 5 /* temp */
            invokevirtual org.jruby.ir.operands.Operand.retrieve:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/parser/StaticScope;Lorg/jruby/runtime/DynamicScope;[Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.jruby.runtime.builtin.IRubyObject
            astore 7 /* oldName */
        start local 7 // org.jruby.runtime.builtin.IRubyObject oldName
         2: .line 50
            aload 1 /* context */
            aload 4 /* self */
            aload 3 /* currDynScope */
            aload 6 /* newName */
            aload 7 /* oldName */
            invokestatic org.jruby.ir.runtime.IRRuntimeHelpers.defineAlias:(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/DynamicScope;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;)V
         3: .line 51
            aconst_null
            areturn
        end local 7 // org.jruby.runtime.builtin.IRubyObject oldName
        end local 6 // org.jruby.runtime.builtin.IRubyObject newName
        end local 5 // java.lang.Object[] temp
        end local 4 // org.jruby.runtime.builtin.IRubyObject self
        end local 3 // org.jruby.runtime.DynamicScope currDynScope
        end local 2 // org.jruby.parser.StaticScope currScope
        end local 1 // org.jruby.runtime.ThreadContext context
        end local 0 // org.jruby.ir.instructions.AliasInstr this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lorg/jruby/ir/instructions/AliasInstr;
            0    4     1       context  Lorg/jruby/runtime/ThreadContext;
            0    4     2     currScope  Lorg/jruby/parser/StaticScope;
            0    4     3  currDynScope  Lorg/jruby/runtime/DynamicScope;
            0    4     4          self  Lorg/jruby/runtime/builtin/IRubyObject;
            0    4     5          temp  [Ljava/lang/Object;
            1    4     6       newName  Lorg/jruby/runtime/builtin/IRubyObject;
            2    4     7       oldName  Lorg/jruby/runtime/builtin/IRubyObject;
    MethodParameters:
              Name  Flags
      context       
      currScope     
      currDynScope  
      self          
      temp          

  public void visit(org.jruby.ir.IRVisitor);
    descriptor: (Lorg/jruby/ir/IRVisitor;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jruby.ir.instructions.AliasInstr this
        start local 1 // org.jruby.ir.IRVisitor visitor
         0: .line 56
            aload 1 /* visitor */
            aload 0 /* this */
            invokevirtual org.jruby.ir.IRVisitor.AliasInstr:(Lorg/jruby/ir/instructions/AliasInstr;)V
         1: .line 57
            return
        end local 1 // org.jruby.ir.IRVisitor visitor
        end local 0 // org.jruby.ir.instructions.AliasInstr this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/jruby/ir/instructions/AliasInstr;
            0    2     1  visitor  Lorg/jruby/ir/IRVisitor;
    MethodParameters:
         Name  Flags
      visitor  

  public org.jruby.ir.operands.Operand getNewName();
    descriptor: ()Lorg/jruby/ir/operands/Operand;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.ir.instructions.AliasInstr this
         0: .line 60
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.AliasInstr.getOperand1:()Lorg/jruby/ir/operands/Operand;
            areturn
        end local 0 // org.jruby.ir.instructions.AliasInstr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/ir/instructions/AliasInstr;

  public org.jruby.ir.operands.Operand getOldName();
    descriptor: ()Lorg/jruby/ir/operands/Operand;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.ir.instructions.AliasInstr this
         0: .line 64
            aload 0 /* this */
            invokevirtual org.jruby.ir.instructions.AliasInstr.getOperand2:()Lorg/jruby/ir/operands/Operand;
            areturn
        end local 0 // org.jruby.ir.instructions.AliasInstr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/ir/instructions/AliasInstr;
}
SourceFile: "AliasInstr.java"