java/9 : jdk.internal.vm.compiler/org/graalvm/compiler/phases/graph/ReentrantBlockIterator.class

ReentrantBlockIterator
https://openjdk.java.net/
GPLv2 + Classpath Exception
public final class org.graalvm.compiler.phases.graph.ReentrantBlockIterator
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.phases.graph.ReentrantBlockIterator
  super_class: java.lang.Object
{
  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 42
            ldc Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator;
            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.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator this
         0: .line 68
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 70
            return
        end local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator;

  public static <StateT> org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo<StateT> processLoop(org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure<StateT>, org.graalvm.compiler.core.common.cfg.Loop<org.graalvm.compiler.nodes.cfg.Block>, StateT);
    descriptor: (Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Lorg/graalvm/compiler/core/common/cfg/Loop;Ljava/lang/Object;)Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$LoopInfo;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=9, args_size=3
        start local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
        start local 1 // org.graalvm.compiler.core.common.cfg.Loop loop
        start local 2 // java.lang.Object initialState
         0: .line 73
            aload 0 /* closure */
            aload 1 /* loop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getHeader:()Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            aload 2 /* initialState */
            aload 1 /* loop */
            invokedynamic test(Lorg/graalvm/compiler/core/common/cfg/Loop;)Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Z
                  org/graalvm/compiler/phases/graph/ReentrantBlockIterator.lambda$0(Lorg/graalvm/compiler/core/common/cfg/Loop;Lorg/graalvm/compiler/nodes/cfg/Block;)Z (6)
                  (Lorg/graalvm/compiler/nodes/cfg/Block;)Z
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.apply:(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/lang/Object;Ljava/util/function/Predicate;)Ljava/util/Map;
            astore 3 /* blockEndStates */
        start local 3 // java.util.Map blockEndStates
         1: .line 75
            aload 1 /* loop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getHeader:()Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getPredecessors:()[Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            checkcast org.graalvm.compiler.nodes.cfg.Block[]
            astore 4 /* predecessors */
        start local 4 // org.graalvm.compiler.nodes.cfg.Block[] predecessors
         2: .line 76
            new org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo
            dup
            aload 4 /* predecessors */
            arraylength
            iconst_1
            isub
            aload 1 /* loop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getExits:()Ljava/util/List;
            invokeinterface java.util.List.size:()I
            invokespecial org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo.<init>:(II)V
            astore 5 /* info */
        start local 5 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo info
         3: .line 77
            iconst_1
            istore 6 /* i */
        start local 6 // int i
         4: goto 8
         5: .line 78
      StackMap locals: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure org.graalvm.compiler.core.common.cfg.Loop java.lang.Object java.util.Map org.graalvm.compiler.nodes.cfg.Block[] org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo int
      StackMap stack:
            aload 3 /* blockEndStates */
            aload 4 /* predecessors */
            iload 6 /* i */
            aaload
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 7 /* endState */
        start local 7 // java.lang.Object endState
         6: .line 80
            aload 5 /* info */
            getfield org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo.endStates:Ljava/util/List;
            aload 0 /* closure */
            aload 7 /* endState */
            invokevirtual org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.cloneState:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 7 // java.lang.Object endState
         7: .line 77
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 6 /* i */
            aload 4 /* predecessors */
            arraylength
            if_icmplt 5
        end local 6 // int i
         9: .line 82
            aload 1 /* loop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getExits:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 7
            goto 15
      StackMap locals: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure org.graalvm.compiler.core.common.cfg.Loop java.lang.Object java.util.Map org.graalvm.compiler.nodes.cfg.Block[] org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo top java.util.Iterator
      StackMap stack:
        10: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            astore 6 /* loopExit */
        start local 6 // org.graalvm.compiler.nodes.cfg.Block loopExit
        11: .line 83
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 12
            aload 6 /* loopExit */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getPredecessorCount:()I
            iconst_1
            if_icmpeq 12
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        12: .line 84
      StackMap locals: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure org.graalvm.compiler.core.common.cfg.Loop java.lang.Object java.util.Map org.graalvm.compiler.nodes.cfg.Block[] org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo org.graalvm.compiler.nodes.cfg.Block java.util.Iterator
      StackMap stack:
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 13
            aload 3 /* blockEndStates */
            aload 6 /* loopExit */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifne 13
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            aload 6 /* loopExit */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* blockEndStates */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        13: .line 85
      StackMap locals:
      StackMap stack:
            aload 3 /* blockEndStates */
            aload 6 /* loopExit */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 8 /* exitState */
        start local 8 // java.lang.Object exitState
        14: .line 87
            aload 5 /* info */
            getfield org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo.exitStates:Ljava/util/List;
            aload 0 /* closure */
            aload 8 /* exitState */
            invokevirtual org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.cloneState:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 8 // java.lang.Object exitState
        end local 6 // org.graalvm.compiler.nodes.cfg.Block loopExit
        15: .line 82
      StackMap locals: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure org.graalvm.compiler.core.common.cfg.Loop java.lang.Object java.util.Map org.graalvm.compiler.nodes.cfg.Block[] org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo top java.util.Iterator
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 10
        16: .line 89
            aload 5 /* info */
            areturn
        end local 5 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo info
        end local 4 // org.graalvm.compiler.nodes.cfg.Block[] predecessors
        end local 3 // java.util.Map blockEndStates
        end local 2 // java.lang.Object initialState
        end local 1 // org.graalvm.compiler.core.common.cfg.Loop loop
        end local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   17     0         closure  Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;
            0   17     1            loop  Lorg/graalvm/compiler/core/common/cfg/Loop<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            0   17     2    initialState  TStateT;
            1   17     3  blockEndStates  Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
            2   17     4    predecessors  [Lorg/graalvm/compiler/nodes/cfg/Block;
            3   17     5            info  Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$LoopInfo<TStateT;>;
            4    9     6               i  I
            6    7     7        endState  TStateT;
           11   15     6        loopExit  Lorg/graalvm/compiler/nodes/cfg/Block;
           14   15     8       exitState  TStateT;
    Signature: <StateT:Ljava/lang/Object;>(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;Lorg/graalvm/compiler/core/common/cfg/Loop<Lorg/graalvm/compiler/nodes/cfg/Block;>;TStateT;)Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$LoopInfo<TStateT;>;
    MethodParameters:
              Name  Flags
      closure       
      loop          
      initialState  

  public static <StateT> void apply(org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure<StateT>, org.graalvm.compiler.nodes.cfg.Block);
    descriptor: (Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Lorg/graalvm/compiler/nodes/cfg/Block;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
        start local 1 // org.graalvm.compiler.nodes.cfg.Block start
         0: .line 93
            aload 0 /* closure */
            aload 1 /* start */
            aload 0 /* closure */
            invokevirtual org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.getInitialState:()Ljava/lang/Object;
            aconst_null
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.apply:(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/lang/Object;Ljava/util/function/Predicate;)Ljava/util/Map;
            pop
         1: .line 94
            return
        end local 1 // org.graalvm.compiler.nodes.cfg.Block start
        end local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0  closure  Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;
            0    2     1    start  Lorg/graalvm/compiler/nodes/cfg/Block;
    Signature: <StateT:Ljava/lang/Object;>(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;Lorg/graalvm/compiler/nodes/cfg/Block;)V
    MethodParameters:
         Name  Flags
      closure  
      start    

  public static <StateT> java.util.Map<org.graalvm.compiler.nodes.FixedNode, StateT> apply(org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure<StateT>, org.graalvm.compiler.nodes.cfg.Block, StateT, java.util.function.Predicate<org.graalvm.compiler.nodes.cfg.Block>);
    descriptor: (Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/lang/Object;Ljava/util/function/Predicate;)Ljava/util/Map;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=14, args_size=4
        start local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
        start local 1 // org.graalvm.compiler.nodes.cfg.Block start
        start local 2 // java.lang.Object initialState
        start local 3 // java.util.function.Predicate stopAtBlock
         0: .line 97
            new java.util.ArrayDeque
            dup
            invokespecial java.util.ArrayDeque.<init>:()V
            astore 4 /* blockQueue */
        start local 4 // java.util.Deque blockQueue
         1: .line 101
            invokestatic org.graalvm.compiler.graph.Node.newIdentityMap:()Ljava/util/Map;
            astore 5 /* states */
        start local 5 // java.util.Map states
         2: .line 103
            aload 2 /* initialState */
            astore 6 /* state */
        start local 6 // java.lang.Object state
         3: .line 104
            aload 1 /* start */
            astore 7 /* current */
        start local 7 // org.graalvm.compiler.nodes.cfg.Block current
         4: .line 107
      StackMap locals: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure org.graalvm.compiler.nodes.cfg.Block java.lang.Object java.util.function.Predicate java.util.Deque java.util.Map java.lang.Object org.graalvm.compiler.nodes.cfg.Block
      StackMap stack:
            invokestatic org.graalvm.compiler.core.common.util.CompilationAlarm.hasExpired:()Z
            ifeq 6
         5: .line 108
            new org.graalvm.compiler.common.RetryableBailoutException
            dup
            ldc "Compilation exceeded %d seconds during CFG traversal"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            getstatic org.graalvm.compiler.core.common.util.CompilationAlarm$Options.CompilationExpirationPeriod:Lorg/graalvm/compiler/options/OptionValue;
            invokevirtual org.graalvm.compiler.options.OptionValue.getValue:()Ljava/lang/Object;
            aastore
            invokespecial org.graalvm.compiler.common.RetryableBailoutException.<init>:(Ljava/lang/String;[Ljava/lang/Object;)V
            athrow
         6: .line 110
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 8 /* next */
        start local 8 // org.graalvm.compiler.nodes.cfg.Block next
         7: .line 111
            aload 3 /* stopAtBlock */
            ifnull 10
            aload 3 /* stopAtBlock */
            aload 7 /* current */
            invokeinterface java.util.function.Predicate.test:(Ljava/lang/Object;)Z
            ifeq 10
         8: .line 112
            aload 5 /* states */
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aload 6 /* state */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 113
            goto 35
        10: .line 114
      StackMap locals: org.graalvm.compiler.nodes.cfg.Block
      StackMap stack:
            aload 0 /* closure */
            aload 7 /* current */
            aload 6 /* state */
            invokevirtual org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.processBlock:(Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/lang/Object;)Ljava/lang/Object;
            astore 6 /* state */
        11: .line 116
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getSuccessors:()[Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            checkcast org.graalvm.compiler.nodes.cfg.Block[]
            astore 9 /* successors */
        start local 9 // org.graalvm.compiler.nodes.cfg.Block[] successors
        12: .line 117
            aload 9 /* successors */
            arraylength
            ifeq 35
        13: .line 119
            aload 9 /* successors */
            arraylength
            iconst_1
            if_icmpne 34
        14: .line 120
            aload 9 /* successors */
            iconst_0
            aaload
            astore 10 /* successor */
        start local 10 // org.graalvm.compiler.nodes.cfg.Block successor
        15: .line 121
            aload 10 /* successor */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.isLoopHeader:()Z
            ifeq 21
        16: .line 122
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.isLoopEnd:()Z
            ifeq 19
        17: .line 125
            aload 5 /* states */
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            aload 6 /* state */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        18: .line 126
            goto 35
        19: .line 127
      StackMap locals: org.graalvm.compiler.nodes.cfg.Block[] org.graalvm.compiler.nodes.cfg.Block
      StackMap stack:
            aload 0 /* closure */
            aload 4 /* blockQueue */
            aload 5 /* states */
            aload 6 /* state */
            aload 10 /* successor */
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.recurseIntoLoop:(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Ljava/util/Deque;Ljava/util/Map;Ljava/lang/Object;Lorg/graalvm/compiler/nodes/cfg/Block;)V
        20: .line 129
            goto 35
      StackMap locals:
      StackMap stack:
        21: aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            instanceof org.graalvm.compiler.nodes.AbstractEndNode
            ifeq 32
        22: .line 130
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            checkcast org.graalvm.compiler.nodes.AbstractEndNode
            astore 11 /* end */
        start local 11 // org.graalvm.compiler.nodes.AbstractEndNode end
        23: .line 133
            aload 11 /* end */
            invokevirtual org.graalvm.compiler.nodes.AbstractEndNode.merge:()Lorg/graalvm/compiler/nodes/AbstractMergeNode;
            astore 12 /* merge */
        start local 12 // org.graalvm.compiler.nodes.AbstractMergeNode merge
        24: .line 134
            aload 5 /* states */
            aload 7 /* current */
            aload 12 /* merge */
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.allEndsVisited:(Ljava/util/Map;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/AbstractMergeNode;)Z
            ifeq 29
        25: .line 135
            aload 5 /* states */
            aload 6 /* state */
            aload 7 /* current */
            aload 10 /* successor */
            aload 12 /* merge */
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.mergeStates:(Ljava/util/Map;Ljava/lang/Object;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/AbstractMergeNode;)Ljava/util/ArrayList;
            astore 13 /* mergedStates */
        start local 13 // java.util.ArrayList mergedStates
        26: .line 136
            aload 0 /* closure */
            aload 10 /* successor */
            aload 13 /* mergedStates */
            invokevirtual org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.merge:(Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/util/List;)Ljava/lang/Object;
            astore 6 /* state */
        27: .line 137
            aload 10 /* successor */
            astore 8 /* next */
        end local 13 // java.util.ArrayList mergedStates
        28: .line 138
            goto 35
        29: .line 139
      StackMap locals: org.graalvm.compiler.nodes.AbstractEndNode org.graalvm.compiler.nodes.AbstractMergeNode
      StackMap stack:
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 30
            aload 5 /* states */
            aload 11 /* end */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifeq 30
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        30: .line 140
      StackMap locals:
      StackMap stack:
            aload 5 /* states */
            aload 11 /* end */
            aload 6 /* state */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 12 // org.graalvm.compiler.nodes.AbstractMergeNode merge
        end local 11 // org.graalvm.compiler.nodes.AbstractEndNode end
        31: .line 142
            goto 35
        32: .line 143
      StackMap locals:
      StackMap stack:
            aload 10 /* successor */
            astore 8 /* next */
        end local 10 // org.graalvm.compiler.nodes.cfg.Block successor
        33: .line 145
            goto 35
        34: .line 146
      StackMap locals:
      StackMap stack:
            aload 0 /* closure */
            aload 4 /* blockQueue */
            aload 5 /* states */
            aload 6 /* state */
            aload 9 /* successors */
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.processMultipleSuccessors:(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Ljava/util/Deque;Ljava/util/Map;Ljava/lang/Object;[Lorg/graalvm/compiler/nodes/cfg/Block;)Lorg/graalvm/compiler/nodes/cfg/Block;
            astore 8 /* next */
        end local 9 // org.graalvm.compiler.nodes.cfg.Block[] successors
        35: .line 151
      StackMap locals:
      StackMap stack:
            aload 8 /* next */
            ifnull 38
        36: .line 152
            aload 8 /* next */
            astore 7 /* current */
        37: .line 153
            goto 4
      StackMap locals:
      StackMap stack:
        38: aload 4 /* blockQueue */
            invokeinterface java.util.Deque.isEmpty:()Z
            ifeq 40
        39: .line 154
            aload 5 /* states */
            areturn
        40: .line 156
      StackMap locals:
      StackMap stack:
            aload 4 /* blockQueue */
            invokeinterface java.util.Deque.removeFirst:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            astore 7 /* current */
        41: .line 157
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 42
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getPredecessorCount:()I
            iconst_1
            if_icmpeq 42
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        42: .line 158
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 43
            aload 5 /* states */
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifne 43
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        43: .line 159
      StackMap locals:
      StackMap stack:
            aload 5 /* states */
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 6 /* state */
        end local 8 // org.graalvm.compiler.nodes.cfg.Block next
        44: .line 106
            goto 4
        end local 7 // org.graalvm.compiler.nodes.cfg.Block current
        end local 6 // java.lang.Object state
        end local 5 // java.util.Map states
        end local 4 // java.util.Deque blockQueue
        end local 3 // java.util.function.Predicate stopAtBlock
        end local 2 // java.lang.Object initialState
        end local 1 // org.graalvm.compiler.nodes.cfg.Block start
        end local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   45     0       closure  Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;
            0   45     1         start  Lorg/graalvm/compiler/nodes/cfg/Block;
            0   45     2  initialState  TStateT;
            0   45     3   stopAtBlock  Ljava/util/function/Predicate<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            1   45     4    blockQueue  Ljava/util/Deque<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            2   45     5        states  Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
            3   45     6         state  TStateT;
            4   45     7       current  Lorg/graalvm/compiler/nodes/cfg/Block;
            7   44     8          next  Lorg/graalvm/compiler/nodes/cfg/Block;
           12   35     9    successors  [Lorg/graalvm/compiler/nodes/cfg/Block;
           15   33    10     successor  Lorg/graalvm/compiler/nodes/cfg/Block;
           23   31    11           end  Lorg/graalvm/compiler/nodes/AbstractEndNode;
           24   31    12         merge  Lorg/graalvm/compiler/nodes/AbstractMergeNode;
           26   28    13  mergedStates  Ljava/util/ArrayList<TStateT;>;
    Signature: <StateT:Ljava/lang/Object;>(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;Lorg/graalvm/compiler/nodes/cfg/Block;TStateT;Ljava/util/function/Predicate<Lorg/graalvm/compiler/nodes/cfg/Block;>;)Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
    MethodParameters:
              Name  Flags
      closure       
      start         
      initialState  
      stopAtBlock   

  private static <StateT> boolean allEndsVisited(java.util.Map<org.graalvm.compiler.nodes.FixedNode, StateT>, org.graalvm.compiler.nodes.cfg.Block, org.graalvm.compiler.nodes.AbstractMergeNode);
    descriptor: (Ljava/util/Map;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/AbstractMergeNode;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=3
        start local 0 // java.util.Map states
        start local 1 // org.graalvm.compiler.nodes.cfg.Block current
        start local 2 // org.graalvm.compiler.nodes.AbstractMergeNode merge
         0: .line 165
            aload 2 /* merge */
            invokevirtual org.graalvm.compiler.nodes.AbstractMergeNode.forwardEnds:()Lorg/graalvm/compiler/graph/NodeInputList;
            invokevirtual org.graalvm.compiler.graph.NodeInputList.iterator:()Ljava/util/Iterator;
            astore 4
            goto 4
      StackMap locals: java.util.Map org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractMergeNode top java.util.Iterator
      StackMap stack:
         1: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.AbstractEndNode
            astore 3 /* forwardEnd */
        start local 3 // org.graalvm.compiler.nodes.AbstractEndNode forwardEnd
         2: .line 166
            aload 3 /* forwardEnd */
            aload 1 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            if_acmpeq 4
            aload 0 /* states */
            aload 3 /* forwardEnd */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifne 4
         3: .line 167
            iconst_0
            ireturn
        end local 3 // org.graalvm.compiler.nodes.AbstractEndNode forwardEnd
         4: .line 165
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 170
            iconst_1
            ireturn
        end local 2 // org.graalvm.compiler.nodes.AbstractMergeNode merge
        end local 1 // org.graalvm.compiler.nodes.cfg.Block current
        end local 0 // java.util.Map states
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0      states  Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
            0    6     1     current  Lorg/graalvm/compiler/nodes/cfg/Block;
            0    6     2       merge  Lorg/graalvm/compiler/nodes/AbstractMergeNode;
            2    4     3  forwardEnd  Lorg/graalvm/compiler/nodes/AbstractEndNode;
    Signature: <StateT:Ljava/lang/Object;>(Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/AbstractMergeNode;)Z
    MethodParameters:
         Name  Flags
      states   
      current  
      merge    

  private static <StateT> org.graalvm.compiler.nodes.cfg.Block processMultipleSuccessors(org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure<StateT>, java.util.Deque<org.graalvm.compiler.nodes.cfg.Block>, java.util.Map<org.graalvm.compiler.nodes.FixedNode, StateT>, StateT, org.graalvm.compiler.nodes.cfg.Block[]);
    descriptor: (Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Ljava/util/Deque;Ljava/util/Map;Ljava/lang/Object;[Lorg/graalvm/compiler/nodes/cfg/Block;)Lorg/graalvm/compiler/nodes/cfg/Block;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=7, args_size=5
        start local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
        start local 1 // java.util.Deque blockQueue
        start local 2 // java.util.Map states
        start local 3 // java.lang.Object state
        start local 4 // org.graalvm.compiler.nodes.cfg.Block[] successors
         0: .line 174
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 1
            aload 4 /* successors */
            arraylength
            iconst_1
            if_icmpgt 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 175
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 5 /* i */
        start local 5 // int i
         2: goto 7
         3: .line 176
      StackMap locals: int
      StackMap stack:
            aload 4 /* successors */
            iload 5 /* i */
            aaload
            astore 6 /* successor */
        start local 6 // org.graalvm.compiler.nodes.cfg.Block successor
         4: .line 177
            aload 1 /* blockQueue */
            aload 6 /* successor */
            invokeinterface java.util.Deque.addFirst:(Ljava/lang/Object;)V
         5: .line 178
            aload 2 /* states */
            aload 6 /* successor */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aload 0 /* closure */
            aload 3 /* state */
            invokevirtual org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.cloneState:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 6 // org.graalvm.compiler.nodes.cfg.Block successor
         6: .line 175
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 5 /* i */
            aload 4 /* successors */
            arraylength
            if_icmplt 3
        end local 5 // int i
         8: .line 180
            aload 4 /* successors */
            iconst_0
            aaload
            areturn
        end local 4 // org.graalvm.compiler.nodes.cfg.Block[] successors
        end local 3 // java.lang.Object state
        end local 2 // java.util.Map states
        end local 1 // java.util.Deque blockQueue
        end local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0     closure  Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;
            0    9     1  blockQueue  Ljava/util/Deque<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            0    9     2      states  Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
            0    9     3       state  TStateT;
            0    9     4  successors  [Lorg/graalvm/compiler/nodes/cfg/Block;
            2    8     5           i  I
            4    6     6   successor  Lorg/graalvm/compiler/nodes/cfg/Block;
    Signature: <StateT:Ljava/lang/Object;>(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;Ljava/util/Deque<Lorg/graalvm/compiler/nodes/cfg/Block;>;Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;TStateT;[Lorg/graalvm/compiler/nodes/cfg/Block;)Lorg/graalvm/compiler/nodes/cfg/Block;
    MethodParameters:
            Name  Flags
      closure     
      blockQueue  
      states      
      state       
      successors  

  private static <StateT> java.util.ArrayList<StateT> mergeStates(java.util.Map<org.graalvm.compiler.nodes.FixedNode, StateT>, StateT, org.graalvm.compiler.nodes.cfg.Block, org.graalvm.compiler.nodes.cfg.Block, org.graalvm.compiler.nodes.AbstractMergeNode);
    descriptor: (Ljava/util/Map;Ljava/lang/Object;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/AbstractMergeNode;)Ljava/util/ArrayList;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=11, args_size=5
        start local 0 // java.util.Map states
        start local 1 // java.lang.Object state
        start local 2 // org.graalvm.compiler.nodes.cfg.Block current
        start local 3 // org.graalvm.compiler.nodes.cfg.Block successor
        start local 4 // org.graalvm.compiler.nodes.AbstractMergeNode merge
         0: .line 184
            new java.util.ArrayList
            dup
            aload 4 /* merge */
            invokevirtual org.graalvm.compiler.nodes.AbstractMergeNode.forwardEndCount:()I
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 5 /* mergedStates */
        start local 5 // java.util.ArrayList mergedStates
         1: .line 185
            aload 3 /* successor */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getPredecessors:()[Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            checkcast org.graalvm.compiler.nodes.cfg.Block[]
            dup
            astore 9
            arraylength
            istore 8
            iconst_0
            istore 7
            goto 9
      StackMap locals: java.util.Map java.lang.Object org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractMergeNode java.util.ArrayList top int int org.graalvm.compiler.nodes.cfg.Block[]
      StackMap stack:
         2: aload 9
            iload 7
            aaload
            astore 6 /* predecessor */
        start local 6 // org.graalvm.compiler.nodes.cfg.Block predecessor
         3: .line 186
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 4
            aload 6 /* predecessor */
            aload 2 /* current */
            if_acmpeq 4
            aload 0 /* states */
            aload 6 /* predecessor */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifne 4
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         4: .line 187
      StackMap locals: java.util.Map java.lang.Object org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractMergeNode java.util.ArrayList org.graalvm.compiler.nodes.cfg.Block int int org.graalvm.compiler.nodes.cfg.Block[]
      StackMap stack:
            aload 6 /* predecessor */
            aload 2 /* current */
            if_acmpne 5
            aload 1 /* state */
            goto 6
      StackMap locals:
      StackMap stack:
         5: aload 0 /* states */
            aload 6 /* predecessor */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
      StackMap locals:
      StackMap stack: java.lang.Object
         6: astore 10 /* endState */
        start local 10 // java.lang.Object endState
         7: .line 188
            aload 5 /* mergedStates */
            aload 10 /* endState */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        end local 10 // java.lang.Object endState
        end local 6 // org.graalvm.compiler.nodes.cfg.Block predecessor
         8: .line 185
            iinc 7 1
      StackMap locals: java.util.Map java.lang.Object org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.AbstractMergeNode java.util.ArrayList top int int org.graalvm.compiler.nodes.cfg.Block[]
      StackMap stack:
         9: iload 7
            iload 8
            if_icmplt 2
        10: .line 190
            aload 5 /* mergedStates */
            areturn
        end local 5 // java.util.ArrayList mergedStates
        end local 4 // org.graalvm.compiler.nodes.AbstractMergeNode merge
        end local 3 // org.graalvm.compiler.nodes.cfg.Block successor
        end local 2 // org.graalvm.compiler.nodes.cfg.Block current
        end local 1 // java.lang.Object state
        end local 0 // java.util.Map states
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   11     0        states  Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
            0   11     1         state  TStateT;
            0   11     2       current  Lorg/graalvm/compiler/nodes/cfg/Block;
            0   11     3     successor  Lorg/graalvm/compiler/nodes/cfg/Block;
            0   11     4         merge  Lorg/graalvm/compiler/nodes/AbstractMergeNode;
            1   11     5  mergedStates  Ljava/util/ArrayList<TStateT;>;
            3    8     6   predecessor  Lorg/graalvm/compiler/nodes/cfg/Block;
            7    8    10      endState  TStateT;
    Signature: <StateT:Ljava/lang/Object;>(Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;TStateT;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/AbstractMergeNode;)Ljava/util/ArrayList<TStateT;>;
    MethodParameters:
           Name  Flags
      states     
      state      
      current    
      successor  
      merge      

  private static <StateT> void recurseIntoLoop(org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure<StateT>, java.util.Deque<org.graalvm.compiler.nodes.cfg.Block>, java.util.Map<org.graalvm.compiler.nodes.FixedNode, StateT>, StateT, org.graalvm.compiler.nodes.cfg.Block);
    descriptor: (Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Ljava/util/Deque;Ljava/util/Map;Ljava/lang/Object;Lorg/graalvm/compiler/nodes/cfg/Block;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=11, args_size=5
        start local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
        start local 1 // java.util.Deque blockQueue
        start local 2 // java.util.Map states
        start local 3 // java.lang.Object state
        start local 4 // org.graalvm.compiler.nodes.cfg.Block successor
         0: .line 195
            aload 4 /* successor */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            astore 5 /* loop */
        start local 5 // org.graalvm.compiler.core.common.cfg.Loop loop
         1: .line 196
            aload 5 /* loop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getHeader:()Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            checkcast org.graalvm.compiler.nodes.LoopBeginNode
            astore 6 /* loopBegin */
        start local 6 // org.graalvm.compiler.nodes.LoopBeginNode loopBegin
         2: .line 197
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 3
            aload 4 /* successor */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aload 6 /* loopBegin */
            if_acmpeq 3
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         3: .line 199
      StackMap locals: org.graalvm.compiler.core.common.cfg.Loop org.graalvm.compiler.nodes.LoopBeginNode
      StackMap stack:
            aload 0 /* closure */
            aload 5 /* loop */
            aload 3 /* state */
            invokevirtual org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.processLoop:(Lorg/graalvm/compiler/core/common/cfg/Loop;Ljava/lang/Object;)Ljava/util/List;
            astore 7 /* exitStates */
        start local 7 // java.util.List exitStates
         4: .line 201
            iconst_0
            istore 8 /* i */
        start local 8 // int i
         5: .line 202
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 6
            aload 5 /* loop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getExits:()Ljava/util/List;
            invokeinterface java.util.List.size:()I
            aload 7 /* exitStates */
            invokeinterface java.util.List.size:()I
            if_icmpeq 6
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         6: .line 203
      StackMap locals: java.util.List int
      StackMap stack:
            aload 5 /* loop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getExits:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 10
            goto 10
      StackMap locals: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure java.util.Deque java.util.Map java.lang.Object org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.core.common.cfg.Loop org.graalvm.compiler.nodes.LoopBeginNode java.util.List int top java.util.Iterator
      StackMap stack:
         7: aload 10
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            astore 9 /* exit */
        start local 9 // org.graalvm.compiler.nodes.cfg.Block exit
         8: .line 204
            aload 2 /* states */
            aload 9 /* exit */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aload 7 /* exitStates */
            iload 8 /* i */
            iinc 8 /* i */ 1
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 205
            aload 1 /* blockQueue */
            aload 9 /* exit */
            invokeinterface java.util.Deque.addFirst:(Ljava/lang/Object;)V
        end local 9 // org.graalvm.compiler.nodes.cfg.Block exit
        10: .line 203
      StackMap locals:
      StackMap stack:
            aload 10
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        11: .line 207
            return
        end local 8 // int i
        end local 7 // java.util.List exitStates
        end local 6 // org.graalvm.compiler.nodes.LoopBeginNode loopBegin
        end local 5 // org.graalvm.compiler.core.common.cfg.Loop loop
        end local 4 // org.graalvm.compiler.nodes.cfg.Block successor
        end local 3 // java.lang.Object state
        end local 2 // java.util.Map states
        end local 1 // java.util.Deque blockQueue
        end local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   12     0     closure  Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;
            0   12     1  blockQueue  Ljava/util/Deque<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            0   12     2      states  Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
            0   12     3       state  TStateT;
            0   12     4   successor  Lorg/graalvm/compiler/nodes/cfg/Block;
            1   12     5        loop  Lorg/graalvm/compiler/core/common/cfg/Loop<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            2   12     6   loopBegin  Lorg/graalvm/compiler/nodes/LoopBeginNode;
            4   12     7  exitStates  Ljava/util/List<TStateT;>;
            5   12     8           i  I
            8   10     9        exit  Lorg/graalvm/compiler/nodes/cfg/Block;
    Signature: <StateT:Ljava/lang/Object;>(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;Ljava/util/Deque<Lorg/graalvm/compiler/nodes/cfg/Block;>;Ljava/util/Map<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;TStateT;Lorg/graalvm/compiler/nodes/cfg/Block;)V
    MethodParameters:
            Name  Flags
      closure     
      blockQueue  
      states      
      state       
      successor   

  private static boolean lambda$0(org.graalvm.compiler.core.common.cfg.Loop, org.graalvm.compiler.nodes.cfg.Block);
    descriptor: (Lorg/graalvm/compiler/core/common/cfg/Loop;Lorg/graalvm/compiler/nodes/cfg/Block;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
        start local 1 // org.graalvm.compiler.nodes.cfg.Block block
         0: .line 73
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            aload 0
            if_acmpeq 1
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.isLoopHeader:()Z
            ifeq 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
            goto 3
      StackMap locals:
      StackMap stack:
         2: iconst_1
      StackMap locals:
      StackMap stack: int
         3: ireturn
        end local 1 // org.graalvm.compiler.nodes.cfg.Block block
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     1  block  Lorg/graalvm/compiler/nodes/cfg/Block;
}
SourceFile: "ReentrantBlockIterator.java"
NestMembers:
  org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure  org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public Options = org.graalvm.compiler.core.common.util.CompilationAlarm$Options of org.graalvm.compiler.core.common.util.CompilationAlarm
  public abstract BlockIteratorClosure = org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure of org.graalvm.compiler.phases.graph.ReentrantBlockIterator
  public LoopInfo = org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo of org.graalvm.compiler.phases.graph.ReentrantBlockIterator
/

java/ 9/ jdk.internal.vm.compiler/org/graalvm/compiler/phases/graph/ReentrantBlockIterator.class
