public class org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase extends org.graalvm.compiler.phases.Phase
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase
  super_class: org.graalvm.compiler.phases.Phase
{
  private org.graalvm.compiler.hotspot.gc.shared.BarrierSet barrierSet;
    descriptor: Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(org.graalvm.compiler.hotspot.GraalHotSpotVMConfig);
    descriptor: (Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
        start local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
         0: .line 45
            aload 0 /* this */
            invokespecial org.graalvm.compiler.phases.Phase.<init>:()V
         1: .line 46
            aload 0 /* this */
            aload 0 /* this */
            aload 1 /* config */
            invokevirtual org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase.createBarrierSet:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
            putfield org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase.barrierSet:Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
         2: .line 47
            return
        end local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
        end local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lorg/graalvm/compiler/hotspot/phases/WriteBarrierAdditionPhase;
            0    3     1  config  Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
    MethodParameters:
        Name  Flags
      config  

  protected void run(org.graalvm.compiler.nodes.StructuredGraph);
    descriptor: (Lorg/graalvm/compiler/nodes/StructuredGraph;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=8, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
        start local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
         0: .line 52
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.getNodes:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 3
            goto 27
      StackMap locals: org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase org.graalvm.compiler.nodes.StructuredGraph top java.util.Iterator
      StackMap stack:
         1: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.graph.Node
            astore 2 /* n */
        start local 2 // org.graalvm.compiler.graph.Node n
         2: .line 53
            aconst_null
            astore 4
            aconst_null
            astore 5
         3: aload 2 /* n */
            invokevirtual org.graalvm.compiler.graph.Node.graph:()Lorg/graalvm/compiler/graph/Graph;
            aload 2 /* n */
            invokevirtual org.graalvm.compiler.graph.Graph.withNodeSourcePosition:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/debug/DebugCloseable;
            astore 6 /* scope */
        start local 6 // org.graalvm.compiler.debug.DebugCloseable scope
         4: .line 54
            aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.memory.ReadNode
            ifeq 7
         5: .line 55
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase.barrierSet:Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
            aload 2 /* n */
            checkcast org.graalvm.compiler.nodes.memory.ReadNode
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.hotspot.gc.shared.BarrierSet.addReadNodeBarriers:(Lorg/graalvm/compiler/nodes/memory/ReadNode;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
         6: .line 56
            goto 21
      StackMap locals: org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase org.graalvm.compiler.nodes.StructuredGraph org.graalvm.compiler.graph.Node java.util.Iterator java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugCloseable
      StackMap stack:
         7: aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.memory.WriteNode
            ifeq 10
         8: .line 57
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase.barrierSet:Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
            aload 2 /* n */
            checkcast org.graalvm.compiler.nodes.memory.WriteNode
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.hotspot.gc.shared.BarrierSet.addWriteNodeBarriers:(Lorg/graalvm/compiler/nodes/memory/WriteNode;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
         9: .line 58
            goto 21
      StackMap locals:
      StackMap stack:
        10: aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.java.LoweredAtomicReadAndWriteNode
            ifeq 14
        11: .line 59
            aload 2 /* n */
            checkcast org.graalvm.compiler.nodes.java.LoweredAtomicReadAndWriteNode
            astore 7 /* loweredAtomicReadAndWriteNode */
        start local 7 // org.graalvm.compiler.nodes.java.LoweredAtomicReadAndWriteNode loweredAtomicReadAndWriteNode
        12: .line 60
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase.barrierSet:Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
            aload 7 /* loweredAtomicReadAndWriteNode */
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.hotspot.gc.shared.BarrierSet.addAtomicReadWriteNodeBarriers:(Lorg/graalvm/compiler/nodes/java/LoweredAtomicReadAndWriteNode;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
        end local 7 // org.graalvm.compiler.nodes.java.LoweredAtomicReadAndWriteNode loweredAtomicReadAndWriteNode
        13: .line 61
            goto 21
      StackMap locals:
      StackMap stack:
        14: aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.java.AbstractCompareAndSwapNode
            ifeq 17
        15: .line 62
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase.barrierSet:Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
            aload 2 /* n */
            checkcast org.graalvm.compiler.nodes.java.AbstractCompareAndSwapNode
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.hotspot.gc.shared.BarrierSet.addCASBarriers:(Lorg/graalvm/compiler/nodes/java/AbstractCompareAndSwapNode;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
        16: .line 63
            goto 21
      StackMap locals:
      StackMap stack:
        17: aload 2 /* n */
            instanceof org.graalvm.compiler.nodes.extended.ArrayRangeWrite
            ifeq 21
        18: .line 64
            aload 2 /* n */
            checkcast org.graalvm.compiler.nodes.extended.ArrayRangeWrite
            astore 7 /* node */
        start local 7 // org.graalvm.compiler.nodes.extended.ArrayRangeWrite node
        19: .line 65
            aload 7 /* node */
            invokeinterface org.graalvm.compiler.nodes.extended.ArrayRangeWrite.writesObjectArray:()Z
            ifeq 21
        20: .line 66
            aload 0 /* this */
            getfield org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase.barrierSet:Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
            aload 7 /* node */
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.hotspot.gc.shared.BarrierSet.addArrayRangeBarriers:(Lorg/graalvm/compiler/nodes/extended/ArrayRangeWrite;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
        end local 7 // org.graalvm.compiler.nodes.extended.ArrayRangeWrite node
        21: .line 69
      StackMap locals:
      StackMap stack:
            aload 6 /* scope */
            ifnull 27
            aload 6 /* scope */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
            goto 27
      StackMap locals:
      StackMap stack: java.lang.Throwable
        22: astore 4
            aload 6 /* scope */
            ifnull 23
            aload 6 /* scope */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
        end local 6 // org.graalvm.compiler.debug.DebugCloseable scope
      StackMap locals:
      StackMap stack:
        23: aload 4
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        24: astore 5
            aload 4
            ifnonnull 25
            aload 5
            astore 4
            goto 26
      StackMap locals:
      StackMap stack:
        25: aload 4
            aload 5
            if_acmpeq 26
            aload 4
            aload 5
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        26: aload 4
            athrow
        end local 2 // org.graalvm.compiler.graph.Node n
        27: .line 52
      StackMap locals: org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase org.graalvm.compiler.nodes.StructuredGraph top java.util.Iterator
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
        28: .line 71
            return
        end local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
      LocalVariableTable:
        Start  End  Slot                           Name  Signature
            0   29     0                           this  Lorg/graalvm/compiler/hotspot/phases/WriteBarrierAdditionPhase;
            0   29     1                          graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
            2   27     2                              n  Lorg/graalvm/compiler/graph/Node;
            4   23     6                          scope  Lorg/graalvm/compiler/debug/DebugCloseable;
           12   13     7  loweredAtomicReadAndWriteNode  Lorg/graalvm/compiler/nodes/java/LoweredAtomicReadAndWriteNode;
           19   21     7                           node  Lorg/graalvm/compiler/nodes/extended/ArrayRangeWrite;
      Exception table:
        from    to  target  type
           4    21      22  any
           3    24      24  any
    MethodParameters:
       Name  Flags
      graph  

  public boolean checkContract();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
         0: .line 75
            iconst_0
            ireturn
        end local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/hotspot/phases/WriteBarrierAdditionPhase;

  private org.graalvm.compiler.hotspot.gc.shared.BarrierSet createBarrierSet(org.graalvm.compiler.hotspot.GraalHotSpotVMConfig);
    descriptor: (Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
        start local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
         0: .line 79
            aload 1 /* config */
            getfield org.graalvm.compiler.hotspot.GraalHotSpotVMConfig.useG1GC:Z
            ifeq 2
         1: .line 80
            aload 0 /* this */
            aload 1 /* config */
            invokevirtual org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase.createG1BarrierSet:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
            areturn
         2: .line 82
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* config */
            invokevirtual org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase.createCardTableBarrierSet:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
            areturn
        end local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
        end local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lorg/graalvm/compiler/hotspot/phases/WriteBarrierAdditionPhase;
            0    3     1  config  Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
    MethodParameters:
        Name  Flags
      config  

  protected org.graalvm.compiler.hotspot.gc.shared.BarrierSet createCardTableBarrierSet(org.graalvm.compiler.hotspot.GraalHotSpotVMConfig);
    descriptor: (Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
        start local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
         0: .line 87
            new org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet
            dup
            aload 1 /* config */
            invokespecial org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet.<init>:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)V
            areturn
        end local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
        end local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lorg/graalvm/compiler/hotspot/phases/WriteBarrierAdditionPhase;
            0    1     1  config  Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
    MethodParameters:
        Name  Flags
      config  

  protected org.graalvm.compiler.hotspot.gc.shared.BarrierSet createG1BarrierSet(org.graalvm.compiler.hotspot.GraalHotSpotVMConfig);
    descriptor: (Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)Lorg/graalvm/compiler/hotspot/gc/shared/BarrierSet;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
        start local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
         0: .line 91
            new org.graalvm.compiler.hotspot.gc.g1.G1BarrierSet
            dup
            aload 1 /* config */
            invokespecial org.graalvm.compiler.hotspot.gc.g1.G1BarrierSet.<init>:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)V
            areturn
        end local 1 // org.graalvm.compiler.hotspot.GraalHotSpotVMConfig config
        end local 0 // org.graalvm.compiler.hotspot.phases.WriteBarrierAdditionPhase this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lorg/graalvm/compiler/hotspot/phases/WriteBarrierAdditionPhase;
            0    1     1  config  Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
    MethodParameters:
        Name  Flags
      config  
}
SourceFile: "WriteBarrierAdditionPhase.java"