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

PiNode
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class org.graalvm.compiler.nodes.PiNode extends org.graalvm.compiler.nodes.FloatingGuardedNode implements org.graalvm.compiler.nodes.spi.LIRLowerable, org.graalvm.compiler.nodes.spi.Virtualizable, org.graalvm.compiler.graph.IterableNodeType, org.graalvm.compiler.graph.spi.Canonicalizable, org.graalvm.compiler.nodes.spi.ValueProxy
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.nodes.PiNode
  super_class: org.graalvm.compiler.nodes.FloatingGuardedNode
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.PiNode> 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/PiNode;>;

  org.graalvm.compiler.nodes.ValueNode object;
    descriptor: Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0000) 
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$Input()

  protected final org.graalvm.compiler.core.common.type.Stamp piStamp;
    descriptor: Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 64
            ldc Lorg/graalvm/compiler/nodes/PiNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.nodes.PiNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public org.graalvm.compiler.nodes.ValueNode object();
    descriptor: ()Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.PiNode this
         0: .line 69
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.object:Lorg/graalvm/compiler/nodes/ValueNode;
            areturn
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/PiNode;

  protected void <init>(org.graalvm.compiler.graph.NodeClass<? extends org.graalvm.compiler.nodes.PiNode>, org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.core.common.type.Stamp, org.graalvm.compiler.nodes.extended.GuardingNode);
    descriptor: (Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // org.graalvm.compiler.nodes.PiNode this
        start local 1 // org.graalvm.compiler.graph.NodeClass c
        start local 2 // org.graalvm.compiler.nodes.ValueNode object
        start local 3 // org.graalvm.compiler.core.common.type.Stamp stamp
        start local 4 // org.graalvm.compiler.nodes.extended.GuardingNode guard
         0: .line 73
            aload 0 /* this */
            aload 1 /* c */
            aload 3 /* stamp */
            aload 4 /* guard */
            invokespecial org.graalvm.compiler.nodes.FloatingGuardedNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)V
         1: .line 74
            aload 0 /* this */
            aload 2 /* object */
            putfield org.graalvm.compiler.nodes.PiNode.object:Lorg/graalvm/compiler/nodes/ValueNode;
         2: .line 75
            aload 0 /* this */
            aload 3 /* stamp */
            putfield org.graalvm.compiler.nodes.PiNode.piStamp:Lorg/graalvm/compiler/core/common/type/Stamp;
         3: .line 76
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.PiNode.inferStamp:()Z
            pop
         4: .line 77
            return
        end local 4 // org.graalvm.compiler.nodes.extended.GuardingNode guard
        end local 3 // org.graalvm.compiler.core.common.type.Stamp stamp
        end local 2 // org.graalvm.compiler.nodes.ValueNode object
        end local 1 // org.graalvm.compiler.graph.NodeClass c
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lorg/graalvm/compiler/nodes/PiNode;
            0    5     1       c  Lorg/graalvm/compiler/graph/NodeClass<+Lorg/graalvm/compiler/nodes/PiNode;>;
            0    5     2  object  Lorg/graalvm/compiler/nodes/ValueNode;
            0    5     3   stamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            0    5     4   guard  Lorg/graalvm/compiler/nodes/extended/GuardingNode;
    Signature: (Lorg/graalvm/compiler/graph/NodeClass<+Lorg/graalvm/compiler/nodes/PiNode;>;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)V
    MethodParameters:
        Name  Flags
      c       
      object  
      stamp   
      guard   

  public void <init>(org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.core.common.type.Stamp);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/core/common/type/Stamp;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.nodes.PiNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode object
        start local 2 // org.graalvm.compiler.core.common.type.Stamp stamp
         0: .line 80
            aload 0 /* this */
            aload 1 /* object */
            aload 2 /* stamp */
            aconst_null
            invokespecial org.graalvm.compiler.nodes.PiNode.<init>:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/ValueNode;)V
         1: .line 81
            return
        end local 2 // org.graalvm.compiler.core.common.type.Stamp stamp
        end local 1 // org.graalvm.compiler.nodes.ValueNode object
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/graalvm/compiler/nodes/PiNode;
            0    2     1  object  Lorg/graalvm/compiler/nodes/ValueNode;
            0    2     2   stamp  Lorg/graalvm/compiler/core/common/type/Stamp;
    MethodParameters:
        Name  Flags
      object  
      stamp   

  public void <init>(org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.core.common.type.Stamp, org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/ValueNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.nodes.PiNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode object
        start local 2 // org.graalvm.compiler.core.common.type.Stamp stamp
        start local 3 // org.graalvm.compiler.nodes.ValueNode anchor
         0: .line 84
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.PiNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            aload 1 /* object */
            aload 2 /* stamp */
            aload 3 /* anchor */
            checkcast org.graalvm.compiler.nodes.extended.GuardingNode
            invokespecial org.graalvm.compiler.nodes.PiNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)V
         1: .line 85
            return
        end local 3 // org.graalvm.compiler.nodes.ValueNode anchor
        end local 2 // org.graalvm.compiler.core.common.type.Stamp stamp
        end local 1 // org.graalvm.compiler.nodes.ValueNode object
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/graalvm/compiler/nodes/PiNode;
            0    2     1  object  Lorg/graalvm/compiler/nodes/ValueNode;
            0    2     2   stamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            0    2     3  anchor  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
        Name  Flags
      object  
      stamp   
      anchor  

  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.PiNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode object
        start local 2 // org.graalvm.compiler.nodes.ValueNode anchor
         0: .line 88
            aload 0 /* this */
            aload 1 /* object */
            aload 1 /* object */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.objectNonNull:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual org.graalvm.compiler.core.common.type.Stamp.join:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 2 /* anchor */
            invokespecial org.graalvm.compiler.nodes.PiNode.<init>:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/ValueNode;)V
         1: .line 89
            return
        end local 2 // org.graalvm.compiler.nodes.ValueNode anchor
        end local 1 // org.graalvm.compiler.nodes.ValueNode object
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/graalvm/compiler/nodes/PiNode;
            0    2     1  object  Lorg/graalvm/compiler/nodes/ValueNode;
            0    2     2  anchor  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
        Name  Flags
      object  
      anchor  

  public void <init>(org.graalvm.compiler.nodes.ValueNode, jdk.vm.ci.meta.ResolvedJavaType, boolean, boolean);
    descriptor: (Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/ResolvedJavaType;ZZ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // org.graalvm.compiler.nodes.PiNode this
        start local 1 // org.graalvm.compiler.nodes.ValueNode object
        start local 2 // jdk.vm.ci.meta.ResolvedJavaType toType
        start local 3 // boolean exactType
        start local 4 // boolean nonNull
         0: .line 92
            aload 0 /* this */
            aload 1 /* object */
            iload 3 /* exactType */
            ifeq 1
            aload 2 /* toType */
            invokestatic org.graalvm.compiler.core.common.type.TypeReference.createExactTrusted:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lorg/graalvm/compiler/core/common/type/TypeReference;
            goto 2
      StackMap locals: uninitialized-this org.graalvm.compiler.nodes.ValueNode jdk.vm.ci.meta.ResolvedJavaType int int
      StackMap stack: uninitialized-this org.graalvm.compiler.nodes.ValueNode
         1: aload 2 /* toType */
            invokestatic org.graalvm.compiler.core.common.type.TypeReference.createWithoutAssumptions:(Ljdk/vm/ci/meta/ResolvedJavaType;)Lorg/graalvm/compiler/core/common/type/TypeReference;
      StackMap locals: uninitialized-this org.graalvm.compiler.nodes.ValueNode jdk.vm.ci.meta.ResolvedJavaType int int
      StackMap stack: uninitialized-this org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.core.common.type.TypeReference
         2: iload 4 /* nonNull */
            ifne 3
            aload 1 /* object */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokestatic org.graalvm.compiler.nodes.type.StampTool.isPointerNonNull:(Lorg/graalvm/compiler/core/common/type/Stamp;)Z
            ifne 3
            iconst_0
            goto 4
      StackMap locals: uninitialized-this org.graalvm.compiler.nodes.ValueNode jdk.vm.ci.meta.ResolvedJavaType int int
      StackMap stack: uninitialized-this org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.core.common.type.TypeReference
         3: iconst_1
      StackMap locals: uninitialized-this org.graalvm.compiler.nodes.ValueNode jdk.vm.ci.meta.ResolvedJavaType int int
      StackMap stack: uninitialized-this org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.core.common.type.TypeReference int
         4: invokestatic org.graalvm.compiler.core.common.type.StampFactory.object:(Lorg/graalvm/compiler/core/common/type/TypeReference;Z)Lorg/graalvm/compiler/core/common/type/ObjectStamp;
            invokespecial org.graalvm.compiler.nodes.PiNode.<init>:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/core/common/type/Stamp;)V
         5: .line 93
            return
        end local 4 // boolean nonNull
        end local 3 // boolean exactType
        end local 2 // jdk.vm.ci.meta.ResolvedJavaType toType
        end local 1 // org.graalvm.compiler.nodes.ValueNode object
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0       this  Lorg/graalvm/compiler/nodes/PiNode;
            0    6     1     object  Lorg/graalvm/compiler/nodes/ValueNode;
            0    6     2     toType  Ljdk/vm/ci/meta/ResolvedJavaType;
            0    6     3  exactType  Z
            0    6     4    nonNull  Z
    MethodParameters:
           Name  Flags
      object     
      toType     
      exactType  
      nonNull    

  public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.PiNode this
        start local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool generator
         0: .line 97
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.object:Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Void:Ljdk/vm/ci/meta/JavaKind;
            if_acmpeq 2
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.object:Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.getStackKind:()Ljdk/vm/ci/meta/JavaKind;
            getstatic jdk.vm.ci.meta.JavaKind.Illegal:Ljdk/vm/ci/meta/JavaKind;
            if_acmpeq 2
         1: .line 98
            aload 1 /* generator */
            aload 0 /* this */
            aload 1 /* generator */
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.object:Lorg/graalvm/compiler/nodes/ValueNode;
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.operand:(Lorg/graalvm/compiler/graph/Node;)Ljdk/vm/ci/meta/Value;
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.setResult:(Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/meta/Value;
            pop
         2: .line 100
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool generator
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/graalvm/compiler/nodes/PiNode;
            0    3     1  generator  Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;
    MethodParameters:
           Name  Flags
      generator  

  public boolean inferStamp();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.PiNode this
         0: .line 104
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.PiNode.computeStamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual org.graalvm.compiler.nodes.PiNode.updateStamp:(Lorg/graalvm/compiler/core/common/type/Stamp;)Z
            ireturn
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/PiNode;

  private org.graalvm.compiler.core.common.type.Stamp computeStamp();
    descriptor: ()Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.PiNode this
         0: .line 111
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.piStamp:Lorg/graalvm/compiler/core/common/type/Stamp;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forNodeIntrinsic:()Lorg/graalvm/compiler/core/common/type/Stamp;
            if_acmpne 2
         1: .line 112
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.stamp:Lorg/graalvm/compiler/core/common/type/Stamp;
            areturn
         2: .line 114
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.piStamp:Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.PiNode.object:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual org.graalvm.compiler.core.common.type.Stamp.improveWith:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            areturn
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/nodes/PiNode;

  public void virtualize(org.graalvm.compiler.nodes.spi.VirtualizerTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.graalvm.compiler.nodes.PiNode this
        start local 1 // org.graalvm.compiler.nodes.spi.VirtualizerTool tool
         0: .line 119
            aload 1 /* tool */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.PiNode.object:()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 /* alias */
        start local 2 // org.graalvm.compiler.nodes.ValueNode alias
         1: .line 120
            aload 2 /* alias */
            instanceof org.graalvm.compiler.nodes.virtual.VirtualObjectNode
            ifeq 5
         2: .line 121
            aload 2 /* alias */
            checkcast org.graalvm.compiler.nodes.virtual.VirtualObjectNode
            astore 3 /* virtual */
        start local 3 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode virtual
         3: .line 122
            aload 0 /* this */
            invokestatic org.graalvm.compiler.nodes.type.StampTool.typeOrNull:(Lorg/graalvm/compiler/nodes/ValueNode;)Ljdk/vm/ci/meta/ResolvedJavaType;
            ifnull 5
            aload 0 /* this */
            invokestatic org.graalvm.compiler.nodes.type.StampTool.typeOrNull:(Lorg/graalvm/compiler/nodes/ValueNode;)Ljdk/vm/ci/meta/ResolvedJavaType;
            aload 3 /* virtual */
            invokevirtual org.graalvm.compiler.nodes.virtual.VirtualObjectNode.type:()Ljdk/vm/ci/meta/ResolvedJavaType;
            invokeinterface jdk.vm.ci.meta.ResolvedJavaType.isAssignableFrom:(Ljdk/vm/ci/meta/ResolvedJavaType;)Z
            ifeq 5
         4: .line 123
            aload 1 /* tool */
            aload 3 /* virtual */
            invokeinterface org.graalvm.compiler.nodes.spi.VirtualizerTool.replaceWithVirtual:(Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;)V
        end local 3 // org.graalvm.compiler.nodes.virtual.VirtualObjectNode virtual
         5: .line 126
      StackMap locals: org.graalvm.compiler.nodes.ValueNode
      StackMap stack:
            return
        end local 2 // org.graalvm.compiler.nodes.ValueNode alias
        end local 1 // org.graalvm.compiler.nodes.spi.VirtualizerTool tool
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lorg/graalvm/compiler/nodes/PiNode;
            0    6     1     tool  Lorg/graalvm/compiler/nodes/spi/VirtualizerTool;
            1    6     2    alias  Lorg/graalvm/compiler/nodes/ValueNode;
            3    5     3  virtual  Lorg/graalvm/compiler/nodes/virtual/VirtualObjectNode;
    MethodParameters:
      Name  Flags
      tool  

  public org.graalvm.compiler.graph.Node canonical(org.graalvm.compiler.graph.spi.CanonicalizerTool);
    descriptor: (Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;)Lorg/graalvm/compiler/graph/Node;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=9, args_size=2
        start local 0 // org.graalvm.compiler.nodes.PiNode this
        start local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
         0: .line 130
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.PiNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forNodeIntrinsic:()Lorg/graalvm/compiler/core/common/type/Stamp;
            if_acmpne 2
         1: .line 132
            aload 0 /* this */
            areturn
         2: .line 135
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.PiNode.computeStamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            astore 2 /* computedStamp */
        start local 2 // org.graalvm.compiler.core.common.type.Stamp computedStamp
         3: .line 137
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.PiNode.object:()Lorg/graalvm/compiler/nodes/ValueNode;
            astore 3 /* o */
        start local 3 // org.graalvm.compiler.nodes.ValueNode o
         4: .line 140
            aload 2 /* computedStamp */
            aload 3 /* o */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 141
            aload 3 /* o */
            areturn
         6: .line 144
      StackMap locals: org.graalvm.compiler.core.common.type.Stamp org.graalvm.compiler.nodes.ValueNode
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.PiNode.getGuard:()Lorg/graalvm/compiler/nodes/extended/GuardingNode;
            astore 4 /* g */
        start local 4 // org.graalvm.compiler.nodes.extended.GuardingNode g
         7: .line 145
            aload 4 /* g */
            ifnonnull 16
         8: .line 148
            aload 3 /* o */
            instanceof org.graalvm.compiler.nodes.java.LoadFieldNode
            ifeq 12
         9: .line 149
            aload 3 /* o */
            checkcast org.graalvm.compiler.nodes.java.LoadFieldNode
            astore 5 /* loadFieldNode */
        start local 5 // org.graalvm.compiler.nodes.java.LoadFieldNode loadFieldNode
        10: .line 150
            aload 5 /* loadFieldNode */
            aload 5 /* loadFieldNode */
            invokevirtual org.graalvm.compiler.nodes.java.LoadFieldNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.piStamp:Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual org.graalvm.compiler.core.common.type.Stamp.improveWith:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual org.graalvm.compiler.nodes.java.LoadFieldNode.setStamp:(Lorg/graalvm/compiler/core/common/type/Stamp;)V
        11: .line 151
            aload 5 /* loadFieldNode */
            areturn
        end local 5 // org.graalvm.compiler.nodes.java.LoadFieldNode loadFieldNode
        12: .line 152
      StackMap locals: org.graalvm.compiler.nodes.extended.GuardingNode
      StackMap stack:
            aload 3 /* o */
            instanceof org.graalvm.compiler.nodes.extended.UnsafeLoadNode
            ifeq 25
        13: .line 153
            aload 3 /* o */
            checkcast org.graalvm.compiler.nodes.extended.UnsafeLoadNode
            astore 5 /* unsafeLoadNode */
        start local 5 // org.graalvm.compiler.nodes.extended.UnsafeLoadNode unsafeLoadNode
        14: .line 154
            aload 5 /* unsafeLoadNode */
            aload 5 /* unsafeLoadNode */
            invokevirtual org.graalvm.compiler.nodes.extended.UnsafeLoadNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.piStamp:Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual org.graalvm.compiler.core.common.type.Stamp.improveWith:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual org.graalvm.compiler.nodes.extended.UnsafeLoadNode.setStamp:(Lorg/graalvm/compiler/core/common/type/Stamp;)V
        15: .line 155
            aload 5 /* unsafeLoadNode */
            areturn
        end local 5 // org.graalvm.compiler.nodes.extended.UnsafeLoadNode unsafeLoadNode
        16: .line 158
      StackMap locals:
      StackMap stack:
            aload 4 /* g */
            invokeinterface org.graalvm.compiler.nodes.extended.GuardingNode.asNode:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.usages:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 6
            goto 24
      StackMap locals: org.graalvm.compiler.nodes.PiNode org.graalvm.compiler.graph.spi.CanonicalizerTool org.graalvm.compiler.core.common.type.Stamp org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.nodes.extended.GuardingNode top java.util.Iterator
      StackMap stack:
        17: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.graph.Node
            astore 5 /* n */
        start local 5 // org.graalvm.compiler.graph.Node n
        18: .line 159
            aload 5 /* n */
            instanceof org.graalvm.compiler.nodes.PiNode
            ifeq 24
        19: .line 160
            aload 5 /* n */
            checkcast org.graalvm.compiler.nodes.PiNode
            astore 7 /* otherPi */
        start local 7 // org.graalvm.compiler.nodes.PiNode otherPi
        20: .line 161
            aload 3 /* o */
            aload 7 /* otherPi */
            invokevirtual org.graalvm.compiler.nodes.PiNode.object:()Lorg/graalvm/compiler/nodes/ValueNode;
            if_acmpne 24
            aload 2 /* computedStamp */
            aload 7 /* otherPi */
            invokevirtual org.graalvm.compiler.nodes.PiNode.stamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 24
        21: .line 166
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.piStamp:Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 7 /* otherPi */
            getfield org.graalvm.compiler.nodes.PiNode.piStamp:Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual org.graalvm.compiler.core.common.type.Stamp.join:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/type/Stamp;
            astore 8 /* newStamp */
        start local 8 // org.graalvm.compiler.core.common.type.Stamp newStamp
        22: .line 167
            aload 8 /* newStamp */
            aload 7 /* otherPi */
            getfield org.graalvm.compiler.nodes.PiNode.piStamp:Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 24
        23: .line 168
            aload 7 /* otherPi */
            areturn
        end local 8 // org.graalvm.compiler.core.common.type.Stamp newStamp
        end local 7 // org.graalvm.compiler.nodes.PiNode otherPi
        end local 5 // org.graalvm.compiler.graph.Node n
        24: .line 158
      StackMap locals:
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 17
        25: .line 174
      StackMap locals: org.graalvm.compiler.nodes.PiNode org.graalvm.compiler.graph.spi.CanonicalizerTool org.graalvm.compiler.core.common.type.Stamp org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.nodes.extended.GuardingNode
      StackMap stack:
            aload 0 /* this */
            areturn
        end local 4 // org.graalvm.compiler.nodes.extended.GuardingNode g
        end local 3 // org.graalvm.compiler.nodes.ValueNode o
        end local 2 // org.graalvm.compiler.core.common.type.Stamp computedStamp
        end local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   26     0            this  Lorg/graalvm/compiler/nodes/PiNode;
            0   26     1            tool  Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;
            3   26     2   computedStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            4   26     3               o  Lorg/graalvm/compiler/nodes/ValueNode;
            7   26     4               g  Lorg/graalvm/compiler/nodes/extended/GuardingNode;
           10   12     5   loadFieldNode  Lorg/graalvm/compiler/nodes/java/LoadFieldNode;
           14   16     5  unsafeLoadNode  Lorg/graalvm/compiler/nodes/extended/UnsafeLoadNode;
           18   24     5               n  Lorg/graalvm/compiler/graph/Node;
           20   24     7         otherPi  Lorg/graalvm/compiler/nodes/PiNode;
           22   24     8        newStamp  Lorg/graalvm/compiler/core/common/type/Stamp;
    MethodParameters:
      Name  Flags
      tool  

  public org.graalvm.compiler.nodes.ValueNode getOriginalNode();
    descriptor: ()Lorg/graalvm/compiler/nodes/ValueNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.PiNode this
         0: .line 179
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.PiNode.object:Lorg/graalvm/compiler/nodes/ValueNode;
            areturn
        end local 0 // org.graalvm.compiler.nodes.PiNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/PiNode;

  public static java.lang.Class<?> asNonNullClass();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Class;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.lang.Object object
         0: .line 186
            aload 0 /* object */
            ldc Ljava/lang/Class;
            iconst_1
            iconst_1
            invokestatic org.graalvm.compiler.nodes.PiNode.asNonNullClassIntrinsic:(Ljava/lang/Object;Ljava/lang/Class;ZZ)Ljava/lang/Class;
            areturn
        end local 0 // java.lang.Object object
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0  object  Ljava/lang/Object;
    Signature: (Ljava/lang/Object;)Ljava/lang/Class<*>;
    MethodParameters:
        Name  Flags
      object  

  public static java.lang.Class<?> asNonNullObject();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Class;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.lang.Object object
         0: .line 193
            aload 0 /* object */
            ldc Ljava/lang/Object;
            iconst_0
            iconst_1
            invokestatic org.graalvm.compiler.nodes.PiNode.asNonNullClassIntrinsic:(Ljava/lang/Object;Ljava/lang/Class;ZZ)Ljava/lang/Class;
            areturn
        end local 0 // java.lang.Object object
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0  object  Ljava/lang/Object;
    Signature: (Ljava/lang/Object;)Ljava/lang/Class<*>;
    MethodParameters:
        Name  Flags
      object  

  private static native java.lang.Class<?> asNonNullClassIntrinsic(, java.lang.Class<?>, boolean, boolean);
    descriptor: (Ljava/lang/Object;Ljava/lang/Class;ZZ)Ljava/lang/Class;
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    Signature: (Ljava/lang/Object;Ljava/lang/Class<*>;ZZ)Ljava/lang/Class<*>;
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$NodeIntrinsic(value = Lorg/graalvm/compiler/nodes/PiNode;)
    RuntimeVisibleParameterAnnotations: 
      0:
      1:
        org.graalvm.compiler.graph.Node$ConstantNodeParameter()
      2:
        org.graalvm.compiler.graph.Node$ConstantNodeParameter()
      3:
        org.graalvm.compiler.graph.Node$ConstantNodeParameter()
    MethodParameters:
           Name  Flags
      object     
      toType     
      exactType  
      nonNull    

  public static native java.lang.Object piCast(java.lang.Object, org.graalvm.compiler.core.common.type.Stamp);
    descriptor: (Ljava/lang/Object;Lorg/graalvm/compiler/core/common/type/Stamp;)Ljava/lang/Object;
    flags: (0x0109) ACC_PUBLIC, ACC_STATIC, ACC_NATIVE
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$NodeIntrinsic()
    RuntimeVisibleParameterAnnotations: 
      0:
      1:
        org.graalvm.compiler.graph.Node$ConstantNodeParameter()
    MethodParameters:
        Name  Flags
      object  
      stamp   

  public static native java.lang.Object piCast(java.lang.Object, org.graalvm.compiler.core.common.type.Stamp, org.graalvm.compiler.nodes.extended.GuardingNode);
    descriptor: (Ljava/lang/Object;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)Ljava/lang/Object;
    flags: (0x0109) ACC_PUBLIC, ACC_STATIC, ACC_NATIVE
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$NodeIntrinsic()
    RuntimeVisibleParameterAnnotations: 
      0:
      1:
        org.graalvm.compiler.graph.Node$ConstantNodeParameter()
      2:
    MethodParameters:
        Name  Flags
      object  
      stamp   
      anchor  

  public static native java.lang.Object piCastNonNull(java.lang.Object, org.graalvm.compiler.nodes.extended.GuardingNode);
    descriptor: (Ljava/lang/Object;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)Ljava/lang/Object;
    flags: (0x0109) ACC_PUBLIC, ACC_STATIC, ACC_NATIVE
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$NodeIntrinsic()
    MethodParameters:
        Name  Flags
      object  
      anchor  

  public static  piCastNonNull(, java.lang.Class<?>);
    descriptor: (Ljava/lang/Object;Ljava/lang/Class;)Ljava/lang/Object;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.lang.Object object
        start local 1 // java.lang.Class toType
         0: .line 224
            aload 0 /* object */
            aload 1 /* toType */
            iconst_0
            iconst_1
            invokestatic org.graalvm.compiler.nodes.PiNode.piCast:(Ljava/lang/Object;Ljava/lang/Class;ZZ)Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Class toType
        end local 0 // java.lang.Object object
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0  object  Ljava/lang/Object;
            0    1     1  toType  Ljava/lang/Class<*>;
    Signature: (Ljava/lang/Object;Ljava/lang/Class<*>;)Ljava/lang/Object;
    RuntimeVisibleParameterAnnotations: 
      0:
      1:
        org.graalvm.compiler.graph.Node$ConstantNodeParameter()
    MethodParameters:
        Name  Flags
      object  
      toType  

  public static native  piCast(, java.lang.Class<?>, boolean, boolean);
    descriptor: (Ljava/lang/Object;Ljava/lang/Class;ZZ)Ljava/lang/Object;
    flags: (0x0109) ACC_PUBLIC, ACC_STATIC, ACC_NATIVE
    Signature: (Ljava/lang/Object;Ljava/lang/Class<*>;ZZ)Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$NodeIntrinsic()
    RuntimeVisibleParameterAnnotations: 
      0:
      1:
        org.graalvm.compiler.graph.Node$ConstantNodeParameter()
      2:
        org.graalvm.compiler.graph.Node$ConstantNodeParameter()
      3:
        org.graalvm.compiler.graph.Node$ConstantNodeParameter()
    MethodParameters:
           Name  Flags
      object     
      toType     
      exactType  
      nonNull    

  public org.graalvm.compiler.graph.Node getOriginalNode();
    descriptor: ()Lorg/graalvm/compiler/graph/Node;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.graalvm.compiler.nodes.PiNode.getOriginalNode:()Lorg/graalvm/compiler/nodes/ValueNode;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "PiNode.java"
InnerClasses:
  public abstract ConstantNodeParameter = org.graalvm.compiler.graph.Node$ConstantNodeParameter of org.graalvm.compiler.graph.Node
  public abstract Input = org.graalvm.compiler.graph.Node$Input of org.graalvm.compiler.graph.Node
  public abstract NodeIntrinsic = org.graalvm.compiler.graph.Node$NodeIntrinsic of org.graalvm.compiler.graph.Node
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_0:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_0:Lorg/graalvm/compiler/nodeinfo/NodeSize;)
/

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