java/14 : jdk.internal.vm.compiler/org/graalvm/compiler/nodes/memory/VolatileReadNode.class

VolatileReadNode
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class org.graalvm.compiler.nodes.memory.VolatileReadNode extends org.graalvm.compiler.nodes.memory.ReadNode implements org.graalvm.compiler.nodes.memory.MemoryCheckpoint$Single
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.nodes.memory.VolatileReadNode
  super_class: org.graalvm.compiler.nodes.memory.ReadNode
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.nodes.memory.VolatileReadNode> 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/VolatileReadNode;>;

  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 41
            ldc Lorg/graalvm/compiler/nodes/memory/VolatileReadNode;
            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.VolatileReadNode.$assertionsDisabled:Z
         3: .line 42
            ldc Lorg/graalvm/compiler/nodes/memory/VolatileReadNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.nodes.memory.VolatileReadNode.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.core.common.type.Stamp, org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType);
    descriptor: (Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Ljdk/internal/vm/compiler/word/LocationIdentity;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=5, args_size=5
        start local 0 // org.graalvm.compiler.nodes.memory.VolatileReadNode 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.core.common.type.Stamp stamp
        start local 4 // org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType barrierType
         0: .line 45
            aload 0 /* this */
            getstatic org.graalvm.compiler.nodes.memory.VolatileReadNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            aload 1 /* address */
            aload 2 /* location */
            aload 3 /* stamp */
            aconst_null
            aload 4 /* barrierType */
            iconst_0
            aconst_null
            invokespecial org.graalvm.compiler.nodes.memory.ReadNode.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Ljdk/internal/vm/compiler/word/LocationIdentity;Lorg/graalvm/compiler/core/common/type/Stamp;Lorg/graalvm/compiler/nodes/extended/GuardingNode;Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;ZLorg/graalvm/compiler/nodes/FrameState;)V
         1: .line 46
            getstatic org.graalvm.compiler.nodes.memory.VolatileReadNode.$assertionsDisabled:Z
            ifne 2
            getstatic org.graalvm.compiler.core.common.GraalOptions.LateMembars:Lorg/graalvm/compiler/options/OptionKey;
            aload 1 /* address */
            invokevirtual org.graalvm.compiler.nodes.memory.address.AddressNode.getOptions:()Lorg/graalvm/compiler/options/OptionValues;
            invokevirtual org.graalvm.compiler.options.OptionKey.getValue:(Lorg/graalvm/compiler/options/OptionValues;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ifne 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 47
      StackMap locals: org.graalvm.compiler.nodes.memory.VolatileReadNode org.graalvm.compiler.nodes.memory.address.AddressNode jdk.internal.vm.compiler.word.LocationIdentity org.graalvm.compiler.core.common.type.Stamp org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType
      StackMap stack:
            return
        end local 4 // org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType barrierType
        end local 3 // org.graalvm.compiler.core.common.type.Stamp stamp
        end local 2 // jdk.internal.vm.compiler.word.LocationIdentity location
        end local 1 // org.graalvm.compiler.nodes.memory.address.AddressNode address
        end local 0 // org.graalvm.compiler.nodes.memory.VolatileReadNode this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    3     0         this  Lorg/graalvm/compiler/nodes/memory/VolatileReadNode;
            0    3     1      address  Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
            0    3     2     location  Ljdk/internal/vm/compiler/word/LocationIdentity;
            0    3     3        stamp  Lorg/graalvm/compiler/core/common/type/Stamp;
            0    3     4  barrierType  Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
    MethodParameters:
             Name  Flags
      address      
      location     
      stamp        
      barrierType  

  public org.graalvm.compiler.nodes.memory.FloatingAccessNode asFloatingNode();
    descriptor: ()Lorg/graalvm/compiler/nodes/memory/FloatingAccessNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.memory.VolatileReadNode this
         0: .line 52
            new java.lang.RuntimeException
            dup
            invokespecial java.lang.RuntimeException.<init>:()V
            athrow
        end local 0 // org.graalvm.compiler.nodes.memory.VolatileReadNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/memory/VolatileReadNode;

  public boolean canFloat();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.memory.VolatileReadNode this
         0: .line 57
            iconst_0
            ireturn
        end local 0 // org.graalvm.compiler.nodes.memory.VolatileReadNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/memory/VolatileReadNode;

  public jdk.internal.vm.compiler.word.LocationIdentity getKilledLocationIdentity();
    descriptor: ()Ljdk/internal/vm/compiler/word/LocationIdentity;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.memory.VolatileReadNode this
         0: .line 62
            invokestatic jdk.internal.vm.compiler.word.LocationIdentity.any:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            areturn
        end local 0 // org.graalvm.compiler.nodes.memory.VolatileReadNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/memory/VolatileReadNode;

  public boolean canNullCheck();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.nodes.memory.VolatileReadNode this
         0: .line 67
            iconst_0
            ireturn
        end local 0 // org.graalvm.compiler.nodes.memory.VolatileReadNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/nodes/memory/VolatileReadNode;
}
SourceFile: "VolatileReadNode.java"
InnerClasses:
  public final BarrierType = org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType of org.graalvm.compiler.nodes.memory.HeapAccess
  public abstract Single = org.graalvm.compiler.nodes.memory.MemoryCheckpoint$Single of org.graalvm.compiler.nodes.memory.MemoryCheckpoint
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(nameTemplate = "Read#{p#location/s}", allowedUsageTypes = {org.graalvm.compiler.nodeinfo.InputType.Memory:Lorg/graalvm/compiler/nodeinfo/InputType;}, 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/ 14/ jdk.internal.vm.compiler/org/graalvm/compiler/nodes/memory/VolatileReadNode.class
