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

BeginLockScopeNode
https://openjdk.java.net/
GPLv2 + Classpath Exception
public final class org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode extends org.graalvm.compiler.nodes.memory.AbstractMemoryCheckpoint implements org.graalvm.compiler.nodes.spi.LIRLowerable, org.graalvm.compiler.nodes.extended.MonitorEnter, org.graalvm.compiler.nodes.memory.MemoryCheckpoint$Single
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode
  super_class: org.graalvm.compiler.nodes.memory.AbstractMemoryCheckpoint
{
  public static final org.graalvm.compiler.graph.NodeClass<org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode> TYPE;
    descriptor: Lorg/graalvm/compiler/graph/NodeClass;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    Signature: Lorg/graalvm/compiler/graph/NodeClass<Lorg/graalvm/compiler/hotspot/nodes/BeginLockScopeNode;>;

  protected int lockDepth;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  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 52
            ldc Lorg/graalvm/compiler/hotspot/nodes/BeginLockScopeNode;
            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.hotspot.nodes.BeginLockScopeNode.$assertionsDisabled:Z
         3: .line 54
            ldc Lorg/graalvm/compiler/hotspot/nodes/BeginLockScopeNode;
            invokestatic org.graalvm.compiler.graph.NodeClass.create:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/NodeClass;
            putstatic org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.graalvm.compiler.word.WordTypes, int);
    descriptor: (Lorg/graalvm/compiler/word/WordTypes;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode this
        start local 1 // org.graalvm.compiler.word.WordTypes wordTypes
        start local 2 // int lockDepth
         0: .line 58
            aload 0 /* this */
            getstatic org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode.TYPE:Lorg/graalvm/compiler/graph/NodeClass;
            aload 1 /* wordTypes */
            invokevirtual org.graalvm.compiler.word.WordTypes.getWordKind:()Ljdk/vm/ci/meta/JavaKind;
            invokestatic org.graalvm.compiler.core.common.type.StampFactory.forKind:(Ljdk/vm/ci/meta/JavaKind;)Lorg/graalvm/compiler/core/common/type/Stamp;
            invokespecial org.graalvm.compiler.nodes.memory.AbstractMemoryCheckpoint.<init>:(Lorg/graalvm/compiler/graph/NodeClass;Lorg/graalvm/compiler/core/common/type/Stamp;)V
         1: .line 59
            aload 0 /* this */
            iload 2 /* lockDepth */
            putfield org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode.lockDepth:I
         2: .line 60
            return
        end local 2 // int lockDepth
        end local 1 // org.graalvm.compiler.word.WordTypes wordTypes
        end local 0 // org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/graalvm/compiler/hotspot/nodes/BeginLockScopeNode;
            0    3     1  wordTypes  Lorg/graalvm/compiler/word/WordTypes;
            0    3     2  lockDepth  I
    RuntimeVisibleParameterAnnotations: 
      0:
        org.graalvm.compiler.graph.Node$InjectedNodeParameter()
      1:
    MethodParameters:
           Name  Flags
      wordTypes  
      lockDepth  

  public boolean hasSideEffect();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode this
         0: .line 64
            iconst_0
            ireturn
        end local 0 // org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/hotspot/nodes/BeginLockScopeNode;

  public org.graalvm.compiler.core.common.LocationIdentity getLocationIdentity();
    descriptor: ()Lorg/graalvm/compiler/core/common/LocationIdentity;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode this
         0: .line 69
            invokestatic org.graalvm.compiler.core.common.LocationIdentity.any:()Lorg/graalvm/compiler/core/common/LocationIdentity;
            areturn
        end local 0 // org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/hotspot/nodes/BeginLockScopeNode;

  public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool);
    descriptor: (Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode this
        start local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
         0: .line 74
            getstatic org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode.lockDepth:I
            iconst_m1
            if_icmpne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 75
      StackMap locals:
      StackMap stack:
            aload 1 /* gen */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.getLIRGeneratorTool:()Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            checkcast org.graalvm.compiler.hotspot.HotSpotLIRGenerator
            astore 2 /* hsGen */
        start local 2 // org.graalvm.compiler.hotspot.HotSpotLIRGenerator hsGen
         2: .line 76
            aload 2 /* hsGen */
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode.lockDepth:I
            invokeinterface org.graalvm.compiler.hotspot.HotSpotLIRGenerator.getLockSlot:(I)Lorg/graalvm/compiler/lir/VirtualStackSlot;
            astore 3 /* slot */
        start local 3 // org.graalvm.compiler.lir.VirtualStackSlot slot
         3: .line 77
            aload 1 /* gen */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.getLIRGeneratorTool:()Lorg/graalvm/compiler/lir/gen/LIRGeneratorTool;
            aload 3 /* slot */
            invokeinterface org.graalvm.compiler.lir.gen.LIRGeneratorTool.emitAddress:(Ljdk/vm/ci/meta/AllocatableValue;)Lorg/graalvm/compiler/lir/Variable;
            astore 4 /* result */
        start local 4 // jdk.vm.ci.meta.Value result
         4: .line 78
            aload 1 /* gen */
            aload 0 /* this */
            aload 4 /* result */
            invokeinterface org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool.setResult:(Lorg/graalvm/compiler/nodes/ValueNode;Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/meta/Value;
            pop
         5: .line 79
            return
        end local 4 // jdk.vm.ci.meta.Value result
        end local 3 // org.graalvm.compiler.lir.VirtualStackSlot slot
        end local 2 // org.graalvm.compiler.hotspot.HotSpotLIRGenerator hsGen
        end local 1 // org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen
        end local 0 // org.graalvm.compiler.hotspot.nodes.BeginLockScopeNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lorg/graalvm/compiler/hotspot/nodes/BeginLockScopeNode;
            0    6     1     gen  Lorg/graalvm/compiler/nodes/spi/NodeLIRBuilderTool;
            2    6     2   hsGen  Lorg/graalvm/compiler/hotspot/HotSpotLIRGenerator;
            3    6     3    slot  Lorg/graalvm/compiler/lir/VirtualStackSlot;
            4    6     4  result  Ljdk/vm/ci/meta/Value;
    MethodParameters:
      Name  Flags
      gen   

  public static native org.graalvm.compiler.word.Word beginLockScope(int);
    descriptor: (I)Lorg/graalvm/compiler/word/Word;
    flags: (0x0109) ACC_PUBLIC, ACC_STATIC, ACC_NATIVE
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.graph.Node$NodeIntrinsic()
    RuntimeVisibleParameterAnnotations: 
      0:
        org.graalvm.compiler.graph.Node$ConstantNodeParameter()
    MethodParameters:
           Name  Flags
      lockDepth  
}
SourceFile: "BeginLockScopeNode.java"
InnerClasses:
  public abstract ConstantNodeParameter = org.graalvm.compiler.graph.Node$ConstantNodeParameter of org.graalvm.compiler.graph.Node
  public abstract InjectedNodeParameter = org.graalvm.compiler.graph.Node$InjectedNodeParameter of org.graalvm.compiler.graph.Node
  public abstract NodeIntrinsic = org.graalvm.compiler.graph.Node$NodeIntrinsic of org.graalvm.compiler.graph.Node
  public abstract Single = org.graalvm.compiler.nodes.memory.MemoryCheckpoint$Single of org.graalvm.compiler.nodes.memory.MemoryCheckpoint
    RuntimeVisibleAnnotations: 
      org.graalvm.compiler.nodeinfo.NodeInfo(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/ 9/ jdk.internal.vm.compiler/org/graalvm/compiler/hotspot/nodes/BeginLockScopeNode.class
