java/9 : jdk.internal.vm.compiler/org/graalvm/compiler/nodes/calc/ObjectEqualsNode.class

ObjectEqualsNode
https://openjdk.java.net/
GPLv2 + Classpath Exception
public final class org.graalvm.compiler.nodes.calc.ObjectEqualsNode extends org.graalvm.compiler.nodes.calc.PointerEqualsNode implements org.graalvm.compiler.nodes.spi.Virtualizable
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.nodes.calc.ObjectEqualsNode
  super_class: org.graalvm.compiler.nodes.calc.PointerEqualsNode
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.calc.ObjectEqualsNode> TYPE;
    descriptor: Lorg/graalvm/compiler/graph/NodeClass;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    Signature: Lorg/graalvm/compiler/graph/NodeClass<Lorg/graalvm/compiler/nodes/calc/ObjectEqualsNode;>;

  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 53
            ldc Lorg/graalvm/compiler/nodes/calc/ObjectEqualsNode;
            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 org.graalvm.compiler.nodes.calc.ObjectEqualsNode.$assertionsDisabled:Z
         3: .line 55
            ldc Lorg/graalvm/compiler/nodes/calc/ObjectEqualsNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.nodes.calc.ObjectEqualsNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.nodes.calc.ObjectEqualsNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode x
        start local 2 // org.graalvm.compiler.nodes.ValueNode y
         0: .line 58
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.calc.ObjectEqualsNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            aload 1 /* x */
            aload 2 /* y */
            invokespecial org.graalvm.compiler.nodes.calc.PointerEqualsNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)V
         1: .line 59
            getstatic org.graalvm.compiler.nodes.calc.ObjectEqualsNode.$assertionsDisabled:Z
            ifne 2
            aload 1 /* x */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            instanceof org.graalvm.compiler.core.common.type.AbstractObjectStamp
            ifne 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 60
      StackMap locals: org.graalvm.compiler.nodes.calc.ObjectEqualsNode org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.nodes.ValueNode
      StackMap stack:
            getstatic org.graalvm.compiler.nodes.calc.ObjectEqualsNode.$assertionsDisabled:Z
            ifne 3
            aload 2 /* y */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            instanceof org.graalvm.compiler.core.common.type.AbstractObjectStamp
            ifne 3
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         3: .line 61
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.graalvm.compiler.nodes.ValueNode y
        end local 1 // org.graalvm.compiler.nodes.ValueNode x
        end local 0 // org.graalvm.compiler.nodes.calc.ObjectEqualsNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/graalvm/compiler/nodes/calc/ObjectEqualsNode;
            0    4     1     x  Lorg/graalvm/compiler/nodes/ValueNode;
            0    4     2     y  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
      Name  Flags
      x     
      y     

  public static org.graalvm.compiler.nodes.LogicNode create(org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.nodes.ValueNode, jdk.vm.ci.meta.ConstantReflectionProvider);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/ConstantReflectionProvider;)Lorg/graalvm/compiler/nodes/LogicNode;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.nodes.ValueNode x
        start local 1 // org.graalvm.compiler.nodes.ValueNode y
        start local 2 // jdk.vm.ci.meta.ConstantReflectionProvider constantReflection
         0: .line 64
            getstatic org.graalvm.compiler.core.common.calc.Condition.EQ:Lorg/graalvm/compiler/core/common/calc/Condition;
            aload 0 /* x */
            aload 1 /* y */
            aload 2 /* constantReflection */
            iconst_0
            invokestatic org.graalvm.compiler.nodes.calc.CompareNode.tryConstantFold:(Lorg/graalvm/compiler/core/common/calc/Condition;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/ConstantReflectionProvider;Z)Lorg/graalvm/compiler/nodes/LogicNode;
            astore 3 /* result */
        start local 3 // org.graalvm.compiler.nodes.LogicNode result
         1: .line 65
            aload 3 /* result */
            ifnull 3
         2: .line 66
            aload 3 /* result */
            areturn
         3: .line 68
      StackMap locals: org.graalvm.compiler.nodes.LogicNode
      StackMap stack:
            aload 0 /* x */
            aload 1 /* y */
            invokestatic org.graalvm.compiler.nodes.calc.ObjectEqualsNode.findSynonym:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/LogicNode;
            astore 3 /* result */
         4: .line 69
            aload 3 /* result */
            ifnull 6
         5: .line 70
            aload 3 /* result */
            areturn
         6: .line 72
      StackMap locals:
      StackMap stack:
            new org.graalvm.compiler.nodes.calc.ObjectEqualsNode
            dup
            aload 0 /* x */
            aload 1 /* y */
            invokespecial org.graalvm.compiler.nodes.calc.ObjectEqualsNode.<init>:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)V
            areturn
        end local 3 // org.graalvm.compiler.nodes.LogicNode result
        end local 2 // jdk.vm.ci.meta.ConstantReflectionProvider constantReflection
        end local 1 // org.graalvm.compiler.nodes.ValueNode y
        end local 0 // org.graalvm.compiler.nodes.ValueNode x
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    7     0                   x  Lorg/graalvm/compiler/nodes/ValueNode;
            0    7     1                   y  Lorg/graalvm/compiler/nodes/ValueNode;
            0    7     2  constantReflection  Ljdk/vm/ci/meta/ConstantReflectionProvider;
            1    7     3              result  Lorg/graalvm/compiler/nodes/LogicNode;
    MethodParameters:
                    Name  Flags
      x                   
      y                   
      constantReflection  

  protected org.graalvm.compiler.nodes.ValueNode canonicalizeSymmetricConstant(org.graalvm.compiler.graph.spi.CanonicalizerTool, jdk.vm.ci.meta.Constant, org.graalvm.compiler.nodes.ValueNode, boolean);
    descriptor: (Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;Ljdk/vm/ci/meta/Constant;Lorg/graalvm/compiler/nodes/ValueNode;Z)Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=8, args_size=5
        start local 0 // org.graalvm.compiler.nodes.calc.ObjectEqualsNode this
        start local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        start local 2 // jdk.vm.ci.meta.Constant constant
        start local 3 // org.graalvm.compiler.nodes.ValueNode nonConstant
        start local 4 // boolean mirrored
         0: .line 78
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.graph.spi.CanonicalizerTool.getConstantReflection:()Ljdk/vm/ci/meta/ConstantReflectionProvider;
            aload 2 /* constant */
            invokeinterface jdk.vm.ci.meta.ConstantReflectionProvider.asJavaType:(Ljdk/vm/ci/meta/Constant;)Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 5 /* type */
        start local 5 // jdk.vm.ci.meta.ResolvedJavaType type
         1: .line 79
            aload 5 /* type */
            ifnull 8
            aload 3 /* nonConstant */
            instanceof org.graalvm.compiler.nodes.extended.GetClassNode
            ifeq 8
         2: .line 80
            aload 3 /* nonConstant */
            checkcast org.graalvm.compiler.nodes.extended.GetClassNode
            astore 6 /* getClassNode */
        start local 6 // org.graalvm.compiler.nodes.extended.GetClassNode getClassNode
         3: .line 81
            aload 6 /* getClassNode */
            invokevirtual org.graalvm.compiler.nodes.extended.GetClassNode.getObject:()Lorg/graalvm/compiler/nodes/ValueNode;
            astore 7 /* object */
        start local 7 // org.graalvm.compiler.nodes.ValueNode object
         4: .line 82
            getstatic org.graalvm.compiler.nodes.calc.ObjectEqualsNode.$assertionsDisabled:Z
            ifne 5
            aload 7 /* object */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            checkcast org.graalvm.compiler.core.common.type.ObjectStamp
            invokevirtual org.graalvm.compiler.core.common.type.ObjectStamp.nonNull:()Z
            ifne 5
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         5: .line 83
      StackMap locals: jdk.vm.ci.meta.ResolvedJavaType org.graalvm.compiler.nodes.extended.GetClassNode org.graalvm.compiler.nodes.ValueNode
      StackMap stack:
            aload 5 /* type */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isPrimitive:()Z
            ifne 7
            aload 5 /* type */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isConcrete:()Z
            ifne 6
            aload 5 /* type */
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isArray:()Z
            ifeq 7
         6: .line 84
      StackMap locals:
      StackMap stack:
            aload 5 /* type */
            invokestatic org.graalvm.compiler.core.common.type.TypeReference.createExactTrusted:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lorg/graalvm/compiler/core/common/type/TypeReference;
            aload 7 /* object */
            invokestatic org.graalvm.compiler.nodes.java.InstanceOfNode.create:(Lorg/graalvm/compiler/core/common/type/TypeReference;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/LogicNode;
            areturn
         7: .line 86
      StackMap locals:
      StackMap stack:
            iconst_0
            invokestatic org.graalvm.compiler.nodes.LogicConstantNode.forBoolean:(Z)Lorg/graalvm/compiler/nodes/LogicConstantNode;
            areturn
        end local 7 // org.graalvm.compiler.nodes.ValueNode object
        end local 6 // org.graalvm.compiler.nodes.extended.GetClassNode getClassNode
         8: .line 88
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* tool */
            aload 2 /* constant */
            aload 3 /* nonConstant */
            iload 4 /* mirrored */
            invokespecial org.graalvm.compiler.nodes.calc.PointerEqualsNode.canonicalizeSymmetricConstant:(Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;Ljdk/vm/ci/meta/Constant;Lorg/graalvm/compiler/nodes/ValueNode;Z)Lorg/graalvm/compiler/nodes/ValueNode;
            areturn
        end local 5 // jdk.vm.ci.meta.ResolvedJavaType type
        end local 4 // boolean mirrored
        end local 3 // org.graalvm.compiler.nodes.ValueNode nonConstant
        end local 2 // jdk.vm.ci.meta.Constant constant
        end local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        end local 0 // org.graalvm.compiler.nodes.calc.ObjectEqualsNode this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    9     0          this  Lorg/graalvm/compiler/nodes/calc/ObjectEqualsNode;
            0    9     1          tool  Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;
            0    9     2      constant  Ljdk/vm/ci/meta/Constant;
            0    9     3   nonConstant  Lorg/graalvm/compiler/nodes/ValueNode;
            0    9     4      mirrored  Z
            1    9     5          type  Ljdk/vm/ci/meta/ResolvedJavaType;
            3    8     6  getClassNode  Lorg/graalvm/compiler/nodes/extended/GetClassNode;
            4    8     7        object  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
             Name  Flags
      tool         
      constant     
      nonConstant  
      mirrored     

  private void virtualizeNonVirtualComparison(org.graalvm.compiler.nodes.virtual.VirtualObjectNode, org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.nodes.spi.VirtualizerTool);
    descriptor: (Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=8, args_size=4
        start local 0 // org.graalvm.compiler.nodes.calc.ObjectEqualsNode this
        start local 1 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode virtual
        start local 2 // org.graalvm.compiler.nodes.ValueNode other
        start local 3 // org.graalvm.compiler.nodes.spi.VirtualizerTool tool
         0: .line 92
            aload 1 /* virtual */
            instanceof org.graalvm.compiler.nodes.virtual.VirtualBoxingNode
            ifeq 13
            aload 2 /* other */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.isConstant:()Z
            ifeq 13
         1: .line 93
            aload 1 /* virtual */
            checkcast org.graalvm.compiler.nodes.virtual.VirtualBoxingNode
            astore 4 /* virtualBoxingNode */
        start local 4 // org.graalvm.compiler.nodes.virtual.VirtualBoxingNode virtualBoxingNode
         2: .line 94
            aload 4 /* virtualBoxingNode */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualBoxingNode.getBoxingKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Boolean:Ljdk/vm/ci/meta/JavaKind;
            if_acmpne 13
         3: .line 95
            aload 3 /* tool */
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.getConstantReflectionProvider:()Ljdk/vm/ci/meta/ConstantReflectionProvider;
            aload 2 /* other */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.asJavaConstant:()Ljdk/vm/ci/meta/JavaConstant;
            invokeinterface jdk.vm.ci.meta.ConstantReflectionProvider.unboxPrimitive:(Ljdk/vm/ci/meta/JavaConstant;)Ljdk/vm/ci/meta/JavaConstant;
            astore 5 /* otherUnboxed */
        start local 5 // jdk.vm.ci.meta.JavaConstant otherUnboxed
         4: .line 96
            aload 5 /* otherUnboxed */
            ifnull 12
            aload 5 /* otherUnboxed */
            invokeinterface jdk.vm.ci.meta.JavaConstant.getJavaKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Boolean:Ljdk/vm/ci/meta/JavaKind;
            if_acmpne 12
         5: .line 97
            aload 5 /* otherUnboxed */
            invokeinterface jdk.vm.ci.meta.JavaConstant.asBoolean:()Z
            ifeq 6
            iconst_1
            goto 7
      StackMap locals: org.graalvm.compiler.nodes.virtual.VirtualBoxingNode jdk.vm.ci.meta.JavaConstant
      StackMap stack:
         6: iconst_0
      StackMap locals:
      StackMap stack: int
         7: istore 6 /* expectedValue */
        start local 6 // int expectedValue
         8: .line 98
            new org.graalvm.compiler.nodes.calc.IntegerEqualsNode
            dup
            aload 4 /* virtualBoxingNode */
            aload 3 /* tool */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualBoxingNode.getBoxedValue:(Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;)Lorg/graalvm/compiler/nodes/ValueNode;
            iload 6 /* expectedValue */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.calc.ObjectEqualsNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokestatic org.graalvm.compiler.nodes.ConstantNode.forInt:(ILorg/graalvm/compiler/nodes/StructuredGraph;)Lorg/graalvm/compiler/nodes/ConstantNode;
            invokespecial org.graalvm.compiler.nodes.calc.IntegerEqualsNode.<init>:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)V
            astore 7 /* equals */
        start local 7 // org.graalvm.compiler.nodes.calc.IntegerEqualsNode equals
         9: .line 99
            aload 3 /* tool */
            aload 7 /* equals */
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.addNode:(Lorg/graalvm/compiler/nodes/ValueNode;)V
        10: .line 100
            aload 3 /* tool */
            aload 7 /* equals */
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.replaceWithValue:(Lorg/graalvm/compiler/nodes/ValueNode;)V
        end local 7 // org.graalvm.compiler.nodes.calc.IntegerEqualsNode equals
        end local 6 // int expectedValue
        11: .line 101
            goto 13
        12: .line 102
      StackMap locals:
      StackMap stack:
            aload 3 /* tool */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.calc.ObjectEqualsNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokestatic org.graalvm.compiler.nodes.LogicConstantNode.contradiction:(Lorg/graalvm/compiler/graph/Graph;)Lorg/graalvm/compiler/nodes/LogicConstantNode;
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.replaceWithValue:(Lorg/graalvm/compiler/nodes/ValueNode;)V
        end local 5 // jdk.vm.ci.meta.JavaConstant otherUnboxed
        end local 4 // org.graalvm.compiler.nodes.virtual.VirtualBoxingNode virtualBoxingNode
        13: .line 106
      StackMap locals:
      StackMap stack:
            aload 1 /* virtual */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.hasIdentity:()Z
            ifeq 15
        14: .line 108
            aload 3 /* tool */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.calc.ObjectEqualsNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokestatic org.graalvm.compiler.nodes.LogicConstantNode.contradiction:(Lorg/graalvm/compiler/graph/Graph;)Lorg/graalvm/compiler/nodes/LogicConstantNode;
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.replaceWithValue:(Lorg/graalvm/compiler/nodes/ValueNode;)V
        15: .line 110
      StackMap locals:
      StackMap stack:
            return
        end local 3 // org.graalvm.compiler.nodes.spi.VirtualizerTool tool
        end local 2 // org.graalvm.compiler.nodes.ValueNode other
        end local 1 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode virtual
        end local 0 // org.graalvm.compiler.nodes.calc.ObjectEqualsNode this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   16     0               this  Lorg/graalvm/compiler/nodes/calc/ObjectEqualsNode;
            0   16     1            virtual  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            0   16     2              other  Lorg/graalvm/compiler/nodes/ValueNode;
            0   16     3               tool  Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;
            2   13     4  virtualBoxingNode  Lorg/graalvm/compiler/nodes/virtual/VirtualBoxingNode;
            4   13     5       otherUnboxed  Ljdk/vm/ci/meta/JavaConstant;
            8   11     6      expectedValue  I
            9   11     7             equals  Lorg/graalvm/compiler/nodes/calc/IntegerEqualsNode;
    MethodParameters:
         Name  Flags
      virtual  
      other    
      tool     

  public void virtualize(org.graalvm.compiler.nodes.spi.VirtualizerTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=9, args_size=2
        start local 0 // org.graalvm.compiler.nodes.calc.ObjectEqualsNode this
        start local 1 // org.graalvm.compiler.nodes.spi.VirtualizerTool tool
         0: .line 114
            aload 1 /* tool */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.calc.ObjectEqualsNode.getX:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.getAlias:(Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            astore 2 /* xAlias */
        start local 2 // org.graalvm.compiler.nodes.ValueNode xAlias
         1: .line 115
            aload 1 /* tool */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.calc.ObjectEqualsNode.getY:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.getAlias:(Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            astore 3 /* yAlias */
        start local 3 // org.graalvm.compiler.nodes.ValueNode yAlias
         2: .line 117
            aload 2 /* xAlias */
            instanceof org.graalvm.compiler.nodes.virtual.VirtualObjectNode
            ifeq 3
            aload 2 /* xAlias */
            checkcast org.graalvm.compiler.nodes.virtual.VirtualObjectNode
            goto 4
      StackMap locals: org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.nodes.ValueNode
      StackMap stack:
         3: aconst_null
      StackMap locals:
      StackMap stack: org.graalvm.compiler.nodes.virtual.VirtualObjectNode
         4: astore 4 /* xVirtual */
        start local 4 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode xVirtual
         5: .line 118
            aload 3 /* yAlias */
            instanceof org.graalvm.compiler.nodes.virtual.VirtualObjectNode
            ifeq 6
            aload 3 /* yAlias */
            checkcast org.graalvm.compiler.nodes.virtual.VirtualObjectNode
            goto 7
      StackMap locals: org.graalvm.compiler.nodes.virtual.VirtualObjectNode
      StackMap stack:
         6: aconst_null
      StackMap locals:
      StackMap stack: org.graalvm.compiler.nodes.virtual.VirtualObjectNode
         7: astore 5 /* yVirtual */
        start local 5 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode yVirtual
         8: .line 120
            aload 4 /* xVirtual */
            ifnull 11
            aload 5 /* yVirtual */
            ifnonnull 11
         9: .line 121
            aload 0 /* this */
            aload 4 /* xVirtual */
            aload 3 /* yAlias */
            aload 1 /* tool */
            invokevirtual org.graalvm.compiler.nodes.calc.ObjectEqualsNode.virtualizeNonVirtualComparison:(Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;)V
        10: .line 122
            goto 33
      StackMap locals: org.graalvm.compiler.nodes.virtual.VirtualObjectNode
      StackMap stack:
        11: aload 4 /* xVirtual */
            ifnonnull 14
            aload 5 /* yVirtual */
            ifnull 14
        12: .line 123
            aload 0 /* this */
            aload 5 /* yVirtual */
            aload 2 /* xAlias */
            aload 1 /* tool */
            invokevirtual org.graalvm.compiler.nodes.calc.ObjectEqualsNode.virtualizeNonVirtualComparison:(Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;)V
        13: .line 124
            goto 33
      StackMap locals:
      StackMap stack:
        14: aload 4 /* xVirtual */
            ifnull 33
            aload 5 /* yVirtual */
            ifnull 33
        15: .line 125
            aload 4 /* xVirtual */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.hasIdentity:()Z
            aload 5 /* yVirtual */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.hasIdentity:()Z
            ixor
            ifeq 18
        16: .line 133
            aload 1 /* tool */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.calc.ObjectEqualsNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokestatic org.graalvm.compiler.nodes.LogicConstantNode.contradiction:(Lorg/graalvm/compiler/graph/Graph;)Lorg/graalvm/compiler/nodes/LogicConstantNode;
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.replaceWithValue:(Lorg/graalvm/compiler/nodes/ValueNode;)V
        17: .line 134
            goto 33
      StackMap locals:
      StackMap stack:
        18: aload 4 /* xVirtual */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.hasIdentity:()Z
            ifne 30
            aload 5 /* yVirtual */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.hasIdentity:()Z
            ifne 30
        19: .line 135
            aload 4 /* xVirtual */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            astore 6 /* type */
        start local 6 // jdk.vm.ci.meta.ResolvedJavaType type
        20: .line 136
            aload 6 /* type */
            aload 5 /* yVirtual */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 33
        21: .line 137
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.getMetaAccessProvider:()Ljdk/vm/ci/meta/MetaAccessProvider;
            astore 7 /* metaAccess */
        start local 7 // jdk.vm.ci.meta.MetaAccessProvider metaAccess
        22: .line 138
            aload 6 /* type */
            aload 7 /* metaAccess */
            ldc Ljava/lang/Integer;
            invokeinterface jdk.vm.ci.meta.MetaAccessProvider.lookupJavaType:(Ljava/lang/Class;)Ljdk/vm/ci/meta/ResolvedJavaType;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifne 23
            aload 6 /* type */
            aload 7 /* metaAccess */
            ldc Ljava/lang/Long;
            invokeinterface jdk.vm.ci.meta.MetaAccessProvider.lookupJavaType:(Ljava/lang/Class;)Ljdk/vm/ci/meta/ResolvedJavaType;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 33
        23: .line 140
      StackMap locals: jdk.vm.ci.meta.ResolvedJavaType jdk.vm.ci.meta.MetaAccessProvider
      StackMap stack:
            getstatic org.graalvm.compiler.nodes.calc.ObjectEqualsNode.$assertionsDisabled:Z
            ifne 25
            aload 4 /* xVirtual */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.entryCount:()I
            iconst_1
            if_icmpne 24
            aload 5 /* yVirtual */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.entryCount:()I
            iconst_1
            if_icmpeq 25
      StackMap locals:
      StackMap stack:
        24: new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        25: .line 141
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.nodes.calc.ObjectEqualsNode.$assertionsDisabled:Z
            ifne 26
            aload 4 /* xVirtual */
            iconst_0
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.entryKind:(I)Ljdk/vm/ci/meta/JavaKind;
            invokevirtual jdk.vm.ci.meta.JavaKind.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
            if_acmpeq 26
            aload 4 /* xVirtual */
            iconst_0
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.entryKind:(I)Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Long:Ljdk/vm/ci/meta/JavaKind;
            if_acmpeq 26
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        26: .line 142
      StackMap locals:
      StackMap stack:
            new org.graalvm.compiler.nodes.calc.IntegerEqualsNode
            dup
            aload 1 /* tool */
            aload 4 /* xVirtual */
            iconst_0
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.getEntry:(Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;I)Lorg/graalvm/compiler/nodes/ValueNode;
            aload 1 /* tool */
            aload 5 /* yVirtual */
            iconst_0
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.getEntry:(Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;I)Lorg/graalvm/compiler/nodes/ValueNode;
            invokespecial org.graalvm.compiler.nodes.calc.IntegerEqualsNode.<init>:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)V
            astore 8 /* equals */
        start local 8 // org.graalvm.compiler.nodes.calc.IntegerEqualsNode equals
        27: .line 143
            aload 1 /* tool */
            aload 8 /* equals */
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.addNode:(Lorg/graalvm/compiler/nodes/ValueNode;)V
        28: .line 144
            aload 1 /* tool */
            aload 8 /* equals */
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.replaceWithValue:(Lorg/graalvm/compiler/nodes/ValueNode;)V
        end local 8 // org.graalvm.compiler.nodes.calc.IntegerEqualsNode equals
        end local 7 // jdk.vm.ci.meta.MetaAccessProvider metaAccess
        end local 6 // jdk.vm.ci.meta.ResolvedJavaType type
        29: .line 147
            goto 33
        30: .line 149
      StackMap locals:
      StackMap stack:
            aload 1 /* tool */
            aload 4 /* xVirtual */
            aload 5 /* yVirtual */
            if_acmpne 31
            iconst_1
            goto 32
      StackMap locals:
      StackMap stack: org.graalvm.compiler.nodes.spi.VirtualizerTool
        31: iconst_0
      StackMap locals: org.graalvm.compiler.nodes.calc.ObjectEqualsNode org.graalvm.compiler.nodes.spi.VirtualizerTool org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.nodes.virtual.VirtualObjectNode org.graalvm.compiler.nodes.virtual.VirtualObjectNode
      StackMap stack: org.graalvm.compiler.nodes.spi.VirtualizerTool int
        32: aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.calc.ObjectEqualsNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokestatic org.graalvm.compiler.nodes.LogicConstantNode.forBoolean:(ZLorg/graalvm/compiler/graph/Graph;)Lorg/graalvm/compiler/nodes/LogicConstantNode;
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.replaceWithValue:(Lorg/graalvm/compiler/nodes/ValueNode;)V
        33: .line 152
      StackMap locals:
      StackMap stack:
            return
        end local 5 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode yVirtual
        end local 4 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode xVirtual
        end local 3 // org.graalvm.compiler.nodes.ValueNode yAlias
        end local 2 // org.graalvm.compiler.nodes.ValueNode xAlias
        end local 1 // org.graalvm.compiler.nodes.spi.VirtualizerTool tool
        end local 0 // org.graalvm.compiler.nodes.calc.ObjectEqualsNode this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   34     0        this  Lorg/graalvm/compiler/nodes/calc/ObjectEqualsNode;
            0   34     1        tool  Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;
            1   34     2      xAlias  Lorg/graalvm/compiler/nodes/ValueNode;
            2   34     3      yAlias  Lorg/graalvm/compiler/nodes/ValueNode;
            5   34     4    xVirtual  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
            8   34     5    yVirtual  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
           20   29     6        type  Ljdk/vm/ci/meta/ResolvedJavaType;
           22   29     7  metaAccess  Ljdk/vm/ci/meta/MetaAccessProvider;
           27   29     8      equals  Lorg/graalvm/compiler/nodes/calc/IntegerEqualsNode;
    MethodParameters:
      Name  Flags
      tool  

  protected org.graalvm.compiler.nodes.calc.CompareNode duplicateModified(org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/calc/CompareNode;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.nodes.calc.ObjectEqualsNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode newX
        start local 2 // org.graalvm.compiler.nodes.ValueNode newY
         0: .line 156
            aload 1 /* newX */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            instanceof org.graalvm.compiler.core.common.type.ObjectStamp
            ifeq 2
            aload 2 /* newY */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            instanceof org.graalvm.compiler.core.common.type.ObjectStamp
            ifeq 2
         1: .line 157
            new org.graalvm.compiler.nodes.calc.ObjectEqualsNode
            dup
            aload 1 /* newX */
            aload 2 /* newY */
            invokespecial org.graalvm.compiler.nodes.calc.ObjectEqualsNode.<init>:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)V
            areturn
         2: .line 158
      StackMap locals:
      StackMap stack:
            aload 1 /* newX */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            instanceof org.graalvm.compiler.core.common.type.AbstractPointerStamp
            ifeq 4
            aload 2 /* newY */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            instanceof org.graalvm.compiler.core.common.type.AbstractPointerStamp
            ifeq 4
         3: .line 159
            new org.graalvm.compiler.nodes.calc.PointerEqualsNode
            dup
            aload 1 /* newX */
            aload 2 /* newY */
            invokespecial org.graalvm.compiler.nodes.calc.PointerEqualsNode.<init>:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)V
            areturn
         4: .line 161
      StackMap locals:
      StackMap stack:
            invokestatic org.graalvm.compiler.debug.GraalError.shouldNotReachHere:()Ljava/lang/RuntimeException;
            athrow
        end local 2 // org.graalvm.compiler.nodes.ValueNode newY
        end local 1 // org.graalvm.compiler.nodes.ValueNode newX
        end local 0 // org.graalvm.compiler.nodes.calc.ObjectEqualsNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/graalvm/compiler/nodes/calc/ObjectEqualsNode;
            0    5     1  newX  Lorg/graalvm/compiler/nodes/ValueNode;
            0    5     2  newY  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
      Name  Flags
      newX  
      newY  

  protected org.graalvm.compiler.nodes.LogicNode duplicateModified(org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/LogicNode;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            invokevirtual org.graalvm.compiler.nodes.calc.ObjectEqualsNode.duplicateModified:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/calc/CompareNode;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "ObjectEqualsNode.java"
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(shortName = "==")
/

java/ 9/ jdk.internal.vm.compiler/org/graalvm/compiler/nodes/calc/ObjectEqualsNode.class
