java/11 : jdk.internal.vm.compiler/org/graalvm/compiler/nodes/memory/FloatingReadNode.class

FloatingReadNode
https://openjdk.java.net/
GPLv2 + Classpath Exception
public final class org.graalvm.compiler.nodes.memory.FloatingReadNode extends org.graalvm.compiler.nodes.memory.FloatingAccessNode implements org.graalvm.compiler.nodes.memory.LIRLowerableAccess, org.graalvm.compiler.graph.spi.Canonicalizable
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.nodes.memory.FloatingReadNode
  super_class: org.graalvm.compiler.nodes.memory.FloatingAccessNode
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.memory.FloatingReadNode> 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/memory/FloatingReadNode;>;

  org.graalvm.compiler.nodes.memory.MemoryNode lastLocationAccess;
    descriptor: Lorg/graalvm/compiler/nodes/memory/MemoryNode;
    flags: (0x0000) 
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$OptionalInput(value = org.graalvm.compiler.nodeinfo.InputType.Memory:Lorg/graalvm/compiler/nodeinfo/InputType;)

  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/memory/FloatingReadNode;
            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.memory.FloatingReadNode.$assertionsDisabled:Z
         3: .line 54
            ldc Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.nodes.memory.FloatingReadNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.nodes.memory.address.AddressNode, jdk.internal.vm.compiler.word.LocationIdentity, org.graalvm.compiler.nodes.memory.MemoryNode, org.graalvm.compiler.core.common.type.Stamp);
    descriptor: (Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Ljdk/internal/vm/compiler/word/LocationIdentity;Lorg/graalvm/compiler/nodes/memory/MemoryNode;Lorg/graalvm/compiler/core/common/type/Stamp;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=5, args_size=5
        start local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
        start local 1 // org.graalvm.compiler.nodes.memory.address.AddressNode address
        start local 2 // jdk.internal.vm.compiler.word.LocationIdentity location
        start local 3 // org.graalvm.compiler.nodes.memory.MemoryNode lastLocationAccess
        start local 4 // org.graalvm.compiler.core.common.type.Stamp stamp
         0: .line 59
            aload 0 /* this */
            aload 1 /* address */
            aload 2 /* location */
            aload 3 /* lastLocationAccess */
            aload 4 /* stamp */
            aconst_null
            getstatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.NONE:Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
            invokespecial org.graalvm.compiler.nodes.memory.FloatingReadNode.<init>:(Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Ljdk/internal/vm/compiler/word/LocationIdentity;Lorg/graalvm/compiler/nodes/memory/MemoryNode;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;)V
         1: .line 60
            return
        end local 4 // org.graalvm.compiler.core.common.type.Stamp stamp
        end local 3 // org.graalvm.compiler.nodes.memory.MemoryNode lastLocationAccess
        end local 2 // jdk.internal.vm.compiler.word.LocationIdentity location
        end local 1 // org.graalvm.compiler.nodes.memory.address.AddressNode address
        end local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    2     0                this  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
            0    2     1             address  Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
            0    2     2            location  Ljdk/internal/vm/compiler/word/LocationIdentity;
            0    2     3  lastLocationAccess  Lorg/graalvm/compiler/nodes/memory/MemoryNode;
            0    2     4               stamp  Lorg/graalvm/compiler/core/common/type/Stamp;
    MethodParameters:
                    Name  Flags
      address             
      location            
      lastLocationAccess  
      stamp               

  public void <init>(org.graalvm.compiler.nodes.memory.address.AddressNode, jdk.internal.vm.compiler.word.LocationIdentity, org.graalvm.compiler.nodes.memory.MemoryNode, org.graalvm.compiler.core.common.type.Stamp, org.graalvm.compiler.nodes.extended.GuardingNode);
    descriptor: (Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Ljdk/internal/vm/compiler/word/LocationIdentity;Lorg/graalvm/compiler/nodes/memory/MemoryNode;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=6, args_size=6
        start local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
        start local 1 // org.graalvm.compiler.nodes.memory.address.AddressNode address
        start local 2 // jdk.internal.vm.compiler.word.LocationIdentity location
        start local 3 // org.graalvm.compiler.nodes.memory.MemoryNode lastLocationAccess
        start local 4 // org.graalvm.compiler.core.common.type.Stamp stamp
        start local 5 // org.graalvm.compiler.nodes.extended.GuardingNode guard
         0: .line 63
            aload 0 /* this */
            aload 1 /* address */
            aload 2 /* location */
            aload 3 /* lastLocationAccess */
            aload 4 /* stamp */
            aload 5 /* guard */
            getstatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.NONE:Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
            invokespecial org.graalvm.compiler.nodes.memory.FloatingReadNode.<init>:(Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Ljdk/internal/vm/compiler/word/LocationIdentity;Lorg/graalvm/compiler/nodes/memory/MemoryNode;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;)V
         1: .line 64
            return
        end local 5 // org.graalvm.compiler.nodes.extended.GuardingNode guard
        end local 4 // org.graalvm.compiler.core.common.type.Stamp stamp
        end local 3 // org.graalvm.compiler.nodes.memory.MemoryNode lastLocationAccess
        end local 2 // jdk.internal.vm.compiler.word.LocationIdentity location
        end local 1 // org.graalvm.compiler.nodes.memory.address.AddressNode address
        end local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    2     0                this  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
            0    2     1             address  Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
            0    2     2            location  Ljdk/internal/vm/compiler/word/LocationIdentity;
            0    2     3  lastLocationAccess  Lorg/graalvm/compiler/nodes/memory/MemoryNode;
            0    2     4               stamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            0    2     5               guard  Lorg/graalvm/compiler/nodes/extended/GuardingNode;
    MethodParameters:
                    Name  Flags
      address             
      location            
      lastLocationAccess  
      stamp               
      guard               

  public void <init>(org.graalvm.compiler.nodes.memory.address.AddressNode, jdk.internal.vm.compiler.word.LocationIdentity, org.graalvm.compiler.nodes.memory.MemoryNode, org.graalvm.compiler.core.common.type.Stamp, org.graalvm.compiler.nodes.extended.GuardingNode, org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType);
    descriptor: (Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Ljdk/internal/vm/compiler/word/LocationIdentity;Lorg/graalvm/compiler/nodes/memory/MemoryNode;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=7, args_size=7
        start local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
        start local 1 // org.graalvm.compiler.nodes.memory.address.AddressNode address
        start local 2 // jdk.internal.vm.compiler.word.LocationIdentity location
        start local 3 // org.graalvm.compiler.nodes.memory.MemoryNode lastLocationAccess
        start local 4 // org.graalvm.compiler.core.common.type.Stamp stamp
        start local 5 // org.graalvm.compiler.nodes.extended.GuardingNode guard
        start local 6 // org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType barrierType
         0: .line 67
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.memory.FloatingReadNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            aload 1 /* address */
            aload 2 /* location */
            aload 4 /* stamp */
            aload 5 /* guard */
            aload 6 /* barrierType */
            invokespecial org.graalvm.compiler.nodes.memory.FloatingAccessNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Ljdk/internal/vm/compiler/word/LocationIdentity;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;)V
         1: .line 68
            aload 0 /* this */
            aload 3 /* lastLocationAccess */
            putfield org.graalvm.compiler.nodes.memory.FloatingReadNode.lastLocationAccess:Lorg/graalvm/compiler/nodes/memory/MemoryNode;
         2: .line 71
            getstatic org.graalvm.compiler.nodes.memory.FloatingReadNode.$assertionsDisabled:Z
            ifne 4
            aload 5 /* guard */
            ifnonnull 4
            aload 1 /* address */
            invokevirtual org.graalvm.compiler.nodes.memory.address.AddressNode.getBase:()Lorg/graalvm/compiler/nodes/ValueNode;
            getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
            instanceof org.graalvm.compiler.core.common.type.ObjectStamp
            ifeq 4
            aload 1 /* address */
            invokevirtual org.graalvm.compiler.nodes.memory.address.AddressNode.getBase:()Lorg/graalvm/compiler/nodes/ValueNode;
            instanceof org.graalvm.compiler.nodes.ValuePhiNode
            ifne 4
         3: .line 72
            aload 1 /* address */
            invokevirtual org.graalvm.compiler.nodes.memory.address.AddressNode.getBase:()Lorg/graalvm/compiler/nodes/ValueNode;
            getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)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 4
            new java.lang.AssertionError
            dup
            aload 1 /* address */
            invokevirtual org.graalvm.compiler.nodes.memory.address.AddressNode.getBase:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         4: .line 73
      StackMap locals: org.graalvm.compiler.nodes.memory.FloatingReadNode org.graalvm.compiler.nodes.memory.address.AddressNode jdk.internal.vm.compiler.word.LocationIdentity org.graalvm.compiler.nodes.memory.MemoryNode org.graalvm.compiler.core.common.type.Stamp org.graalvm.compiler.nodes.extended.GuardingNode org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType
      StackMap stack:
            return
        end local 6 // org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType barrierType
        end local 5 // org.graalvm.compiler.nodes.extended.GuardingNode guard
        end local 4 // org.graalvm.compiler.core.common.type.Stamp stamp
        end local 3 // org.graalvm.compiler.nodes.memory.MemoryNode lastLocationAccess
        end local 2 // jdk.internal.vm.compiler.word.LocationIdentity location
        end local 1 // org.graalvm.compiler.nodes.memory.address.AddressNode address
        end local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    5     0                this  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
            0    5     1             address  Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
            0    5     2            location  Ljdk/internal/vm/compiler/word/LocationIdentity;
            0    5     3  lastLocationAccess  Lorg/graalvm/compiler/nodes/memory/MemoryNode;
            0    5     4               stamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            0    5     5               guard  Lorg/graalvm/compiler/nodes/extended/GuardingNode;
            0    5     6         barrierType  Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
    MethodParameters:
                    Name  Flags
      address             
      location            
      lastLocationAccess  
      stamp               
      guard               
      barrierType         

  public org.graalvm.compiler.nodes.memory.MemoryNode getLastLocationAccess();
    descriptor: ()Lorg/graalvm/compiler/nodes/memory/MemoryNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
         0: .line 77
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.memory.FloatingReadNode.lastLocationAccess:Lorg/graalvm/compiler/nodes/memory/MemoryNode;
            areturn
        end local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;

  public void setLastLocationAccess(org.graalvm.compiler.nodes.memory.MemoryNode);
    descriptor: (Lorg/graalvm/compiler/nodes/memory/MemoryNode;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
        start local 1 // org.graalvm.compiler.nodes.memory.MemoryNode newlla
         0: .line 82
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.memory.FloatingReadNode.lastLocationAccess:Lorg/graalvm/compiler/nodes/memory/MemoryNode;
            invokestatic org.graalvm.compiler.nodes.ValueNodeUtil.asNode:(Lorg/graalvm/compiler/nodes/memory/MemoryNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            aload 1 /* newlla */
            invokestatic org.graalvm.compiler.nodes.ValueNodeUtil.asNode:(Lorg/graalvm/compiler/nodes/memory/MemoryNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.updateUsages:(Lorg/graalvm/compiler/graph/Node;Lorg/graalvm/compiler/graph/Node;)V
         1: .line 83
            aload 0 /* this */
            aload 1 /* newlla */
            putfield org.graalvm.compiler.nodes.memory.FloatingReadNode.lastLocationAccess:Lorg/graalvm/compiler/nodes/memory/MemoryNode;
         2: .line 84
            return
        end local 1 // org.graalvm.compiler.nodes.memory.MemoryNode newlla
        end local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
            0    3     1  newlla  Lorg/graalvm/compiler/nodes/memory/MemoryNode;
    MethodParameters:
        Name  Flags
      newlla  

  public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
        start local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
         0: .line 88
            aload 1 /* gen */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.getLIRGeneratorTool:()Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool.getLIRKind:(Lorg/graalvm/compiler/core/common/type/Stamp;)Lorg/graalvm/compiler/core/common/LIRKind;
            astore 2 /* readKind */
        start local 2 // org.graalvm.compiler.core.common.LIRKind readKind
         1: .line 89
            aload 1 /* gen */
            aload 0 /* this */
            aload 1 /* gen */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.getLIRGeneratorTool:()Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool.getArithmetic:()Lorg/graalvm/compiler/lir/gen/ArithmeticLIRGeneratorTool;
            aload 2 /* readKind */
            aload 1 /* gen */
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.memory.FloatingReadNode.address:Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.operand:(Lorg/graalvm/compiler/graph/Node;)Ljdk/vm/ci/meta/Value;
            aconst_null
            invokeinterface org.graalvm.compiler.lir.gen.ArithmeticLIRGeneratorTool.emitLoad:(Lorg/graalvm/compiler/core/common/LIRKind;Ljdk/vm/ci/meta/Value;Lorg/graalvm/compiler/lir/LIRFrameState;)Lorg/graalvm/compiler/lir/Variable;
            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 90
            return
        end local 2 // org.graalvm.compiler.core.common.LIRKind readKind
        end local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
        end local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
            0    3     1       gen  Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;
            1    3     2  readKind  Lorg/graalvm/compiler/core/common/LIRKind;
    MethodParameters:
      Name  Flags
      gen   

  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=4, locals=4, args_size=2
        start local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
        start local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
         0: .line 94
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getAddress:()Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            aload 1 /* tool */
            invokestatic org.graalvm.compiler.nodes.memory.ReadNode.canonicalizeRead:(Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Ljdk/internal/vm/compiler/word/LocationIdentity;Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;)Lorg/graalvm/compiler/nodes/ValueNode;
            astore 2 /* result */
        start local 2 // org.graalvm.compiler.graph.Node result
         1: .line 95
            aload 2 /* result */
            aload 0 /* this */
            if_acmpeq 3
         2: .line 96
            aload 2 /* result */
            areturn
         3: .line 98
      StackMap locals: org.graalvm.compiler.graph.Node
      StackMap stack:
            aload 1 /* tool */
            invokeinterface org.graalvm.compiler.graph.spi.CanonicalizerTool.canonicalizeReads:()Z
            ifeq 7
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getAddress:()Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
            invokevirtual org.graalvm.compiler.nodes.memory.address.AddressNode.hasMoreThanOneUsage:()Z
            ifeq 7
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.memory.FloatingReadNode.lastLocationAccess:Lorg/graalvm/compiler/nodes/memory/MemoryNode;
            instanceof org.graalvm.compiler.nodes.memory.WriteNode
            ifeq 7
         4: .line 99
            aload 0 /* this */
            getfield org.graalvm.compiler.nodes.memory.FloatingReadNode.lastLocationAccess:Lorg/graalvm/compiler/nodes/memory/MemoryNode;
            checkcast org.graalvm.compiler.nodes.memory.WriteNode
            astore 3 /* write */
        start local 3 // org.graalvm.compiler.nodes.memory.WriteNode write
         5: .line 100
            aload 3 /* write */
            invokevirtual org.graalvm.compiler.nodes.memory.WriteNode.getAddress:()Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getAddress:()Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
            if_acmpne 7
            aload 3 /* write */
            invokevirtual org.graalvm.compiler.nodes.memory.WriteNode.getAccessStamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getAccessStamp:()Lorg/graalvm/compiler/core/common/type/Stamp;
            invokevirtual org.graalvm.compiler.core.common.type.Stamp.isCompatible:(Lorg/graalvm/compiler/core/common/type/Stamp;)Z
            ifeq 7
         6: .line 102
            aload 3 /* write */
            invokevirtual org.graalvm.compiler.nodes.memory.WriteNode.value:()Lorg/graalvm/compiler/nodes/ValueNode;
            areturn
        end local 3 // org.graalvm.compiler.nodes.memory.WriteNode write
         7: .line 105
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            areturn
        end local 2 // org.graalvm.compiler.graph.Node result
        end local 1 // org.graalvm.compiler.graph.spi.CanonicalizerTool tool
        end local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
            0    8     1    tool  Lorg/graalvm/compiler/graph/spi/CanonicalizerTool;
            1    8     2  result  Lorg/graalvm/compiler/graph/Node;
            5    7     3   write  Lorg/graalvm/compiler/nodes/memory/WriteNode;
    MethodParameters:
      Name  Flags
      tool  

  public org.graalvm.compiler.nodes.memory.FixedAccessNode asFixedNode();
    descriptor: ()Lorg/graalvm/compiler/nodes/memory/FixedAccessNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=5, args_size=1
        start local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
         0: .line 111
            aconst_null
            astore 1
            aconst_null
            astore 2
         1: aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.withNodeSourcePosition:()Lorg/graalvm/compiler/debug/DebugCloseable;
            astore 3 /* position */
        start local 3 // org.graalvm.compiler.debug.DebugCloseable position
         2: .line 112
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            new org.graalvm.compiler.nodes.memory.ReadNode
            dup
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getAddress:()Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getBarrierType:()Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
            invokespecial org.graalvm.compiler.nodes.memory.ReadNode.<init>:(Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Ljdk/internal/vm/compiler/word/LocationIdentity;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;)V
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.add:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
            checkcast org.graalvm.compiler.nodes.memory.ReadNode
            astore 4 /* result */
        start local 4 // org.graalvm.compiler.nodes.memory.ReadNode result
         3: .line 113
            aload 4 /* result */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getGuard:()Lorg/graalvm/compiler/nodes/extended/GuardingNode;
            invokevirtual org.graalvm.compiler.nodes.memory.ReadNode.setGuard:(Lorg/graalvm/compiler/nodes/extended/GuardingNode;)V
         4: .line 114
            aload 4 /* result */
         5: .line 115
            aload 3 /* position */
            ifnull 6
            aload 3 /* position */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
         6: .line 114
      StackMap locals: org.graalvm.compiler.nodes.memory.FloatingReadNode java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugCloseable org.graalvm.compiler.nodes.memory.ReadNode
      StackMap stack: org.graalvm.compiler.nodes.memory.ReadNode
            areturn
        end local 4 // org.graalvm.compiler.nodes.memory.ReadNode result
      StackMap locals: org.graalvm.compiler.nodes.memory.FloatingReadNode java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugCloseable
      StackMap stack: java.lang.Throwable
         7: astore 1
         8: .line 115
            aload 3 /* position */
            ifnull 9
            aload 3 /* position */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
        end local 3 // org.graalvm.compiler.debug.DebugCloseable position
      StackMap locals:
      StackMap stack:
         9: aload 1
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        10: astore 2
            aload 1
            ifnonnull 11
            aload 2
            astore 1
            goto 12
      StackMap locals:
      StackMap stack:
        11: aload 1
            aload 2
            if_acmpeq 12
            aload 1
            aload 2
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        12: aload 1
            athrow
        end local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   13     0      this  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
            2    9     3  position  Lorg/graalvm/compiler/debug/DebugCloseable;
            3    7     4    result  Lorg/graalvm/compiler/nodes/memory/ReadNode;
      Exception table:
        from    to  target  type
           2     5       7  any
           1     6      10  any
           7    10      10  any

  public boolean verify();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
         0: .line 120
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLastLocationAccess:()Lorg/graalvm/compiler/nodes/memory/MemoryNode;
            astore 1 /* lla */
        start local 1 // org.graalvm.compiler.nodes.memory.MemoryNode lla
         1: .line 121
            getstatic org.graalvm.compiler.nodes.memory.FloatingReadNode.$assertionsDisabled:Z
            ifne 2
            aload 1 /* lla */
            ifnonnull 2
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            invokevirtual jdk.internal.vm.compiler.word.LocationIdentity.isImmutable:()Z
            ifne 2
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "lastLocationAccess of "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " shouldn't be null for mutable location identity "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         2: .line 122
      StackMap locals: org.graalvm.compiler.nodes.memory.MemoryNode
      StackMap stack:
            aload 0 /* this */
            invokespecial org.graalvm.compiler.nodes.memory.FloatingAccessNode.verify:()Z
            ireturn
        end local 1 // org.graalvm.compiler.nodes.memory.MemoryNode lla
        end local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
            1    3     1   lla  Lorg/graalvm/compiler/nodes/memory/MemoryNode;

  public org.graalvm.compiler.core.common.type.Stamp getAccessStamp();
    descriptor: ()Lorg/graalvm/compiler/core/common/type/Stamp;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
         0: .line 127
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.NodeView.DEFAULT:Lorg/graalvm/compiler/nodes/NodeView;
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.stamp:(Lorg/graalvm/compiler/nodes/NodeView;)Lorg/graalvm/compiler/core/common/type/Stamp;
            areturn
        end local 0 // org.graalvm.compiler.nodes.memory.FloatingReadNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
}
SourceFile: "FloatingReadNode.java"
InnerClasses:
  public abstract OptionalInput = org.graalvm.compiler.graph.Node$OptionalInput of org.graalvm.compiler.graph.Node
  public final BarrierType = org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType of org.graalvm.compiler.nodes.memory.HeapAccess
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(nameTemplate = "Read#{p#location/s}", cycles = org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_2:Lorg/graalvm/compiler/nodeinfo/NodeCycles;, size = org.graalvm.compiler.nodeinfo.NodeSize.SIZE_1:Lorg/graalvm/compiler/nodeinfo/NodeSize;)
/

java/ 11/ jdk.internal.vm.compiler/org/graalvm/compiler/nodes/memory/FloatingReadNode.class
