java/11 : 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 46
            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 72
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 74
            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$BlockIteratorClosure closure
        start local 1 // org.graalvm.compiler.core.common.cfg.Loop loop
        start local 2 // java.lang.Object initialState
         0: .line 77
            aload 0 /* closure */
            aload 1 /* loop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getHeader:()Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            aload 2 /* initialState */
            aload 1 /* loop */
            invokedynamic test(Lorg/graalvm/compiler/core/common/cfg/Loop;)Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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;)Ljdk/internal/vm/compiler/collections/EconomicMap;
            astore 3 /* blockEndStates */
        start local 3 // jdk.internal.vm.compiler.collections.EconomicMap blockEndStates
         1: .line 79
            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 80
            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$LoopInfo info
         3: .line 81
            iconst_1
            istore 6 /* i */
        start local 6 // int i
         4: goto 8
         5: .line 82
      StackMap locals: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure org.graalvm.compiler.core.common.cfg.Loop java.lang.Object jdk.internal.vm.compiler.collections.EconomicMap org.graalvm.compiler.nodes.cfg.Block[] org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo int
      StackMap stack:
            aload 3 /* blockEndStates */
            aload 4 /* predecessors */
            iload 6 /* i */
            aaload
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 7 /* endState */
        start local 7 // java.lang.Object endState
         6: .line 84
            aload 5 /* info */
            getfield org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo.endStates:Ljava/util/List;
            aload 0 /* closure */
            aload 7 /* endState */
            invokevirtual org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.cloneState:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 7 // java.lang.Object endState
         7: .line 81
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 6 /* i */
            aload 4 /* predecessors */
            arraylength
            if_icmplt 5
        end local 6 // int i
         9: .line 86
            aload 1 /* loop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getExits:()Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 7
            goto 15
      StackMap locals: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure org.graalvm.compiler.core.common.cfg.Loop java.lang.Object jdk.internal.vm.compiler.collections.EconomicMap org.graalvm.compiler.nodes.cfg.Block[] org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo top java.util.Iterator
      StackMap stack:
        10: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            astore 6 /* loopExit */
        start local 6 // org.graalvm.compiler.nodes.cfg.Block loopExit
        11: .line 87
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$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 88
      StackMap locals: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure org.graalvm.compiler.core.common.cfg.Loop java.lang.Object jdk.internal.vm.compiler.collections.EconomicMap org.graalvm.compiler.nodes.cfg.Block[] org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo org.graalvm.compiler.nodes.cfg.Block java.util.Iterator
      StackMap stack:
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 13
            aload 3 /* blockEndStates */
            aload 6 /* loopExit */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.containsKey:(Ljava/lang/Object;)Z
            ifne 13
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            aload 6 /* loopExit */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* blockEndStates */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        13: .line 89
      StackMap locals:
      StackMap stack:
            aload 3 /* blockEndStates */
            aload 6 /* loopExit */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 8 /* exitState */
        start local 8 // java.lang.Object exitState
        14: .line 91
            aload 5 /* info */
            getfield org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo.exitStates:Ljava/util/List;
            aload 0 /* closure */
            aload 8 /* exitState */
            invokevirtual org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.cloneState:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 8 // java.lang.Object exitState
        end local 6 // org.graalvm.compiler.nodes.cfg.Block loopExit
        15: .line 86
      StackMap locals: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure org.graalvm.compiler.core.common.cfg.Loop java.lang.Object jdk.internal.vm.compiler.collections.EconomicMap org.graalvm.compiler.nodes.cfg.Block[] org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo top java.util.Iterator
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 10
        16: .line 93
            aload 5 /* info */
            areturn
        end local 5 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo info
        end local 4 // org.graalvm.compiler.nodes.cfg.Block[] predecessors
        end local 3 // jdk.internal.vm.compiler.collections.EconomicMap 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  Ljdk/internal/vm/compiler/collections/EconomicMap<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$BlockIteratorClosure closure
        start local 1 // org.graalvm.compiler.nodes.cfg.Block start
         0: .line 97
            aload 0 /* closure */
            aload 1 /* start */
            aload 0 /* closure */
            invokevirtual org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.getInitialState:()Ljava/lang/Object;
            aconst_null
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.apply:(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/lang/Object;Ljava/util/function/Predicate;)Ljdk/internal/vm/compiler/collections/EconomicMap;
            pop
         1: .line 98
            return
        end local 1 // org.graalvm.compiler.nodes.cfg.Block start
        end local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$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> jdk.internal.vm.compiler.collections.EconomicMap<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;)Ljdk/internal/vm/compiler/collections/EconomicMap;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=16, 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 101
            new java.util.ArrayDeque
            dup
            invokespecial java.util.ArrayDeque.<init>:()V
            astore 4 /* blockQueue */
        start local 4 // java.util.Deque blockQueue
         1: .line 105
            getstatic jdk.internal.vm.compiler.collections.Equivalence.IDENTITY:Ljdk/internal/vm/compiler/collections/Equivalence;
            invokestatic jdk.internal.vm.compiler.collections.EconomicMap.create:(Ljdk/internal/vm/compiler/collections/Equivalence;)Ljdk/internal/vm/compiler/collections/EconomicMap;
            astore 5 /* states */
        start local 5 // jdk.internal.vm.compiler.collections.EconomicMap states
         2: .line 107
            aload 2 /* initialState */
            astore 6 /* state */
        start local 6 // java.lang.Object state
         3: .line 108
            aload 1 /* start */
            astore 7 /* current */
        start local 7 // org.graalvm.compiler.nodes.cfg.Block current
         4: .line 110
            aload 1 /* start */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokevirtual org.graalvm.compiler.nodes.AbstractBeginNode.graph:()Lorg/graalvm/compiler/nodes/StructuredGraph;
            astore 8 /* graph */
        start local 8 // org.graalvm.compiler.nodes.StructuredGraph graph
         5: .line 111
            invokestatic org.graalvm.compiler.core.common.util.CompilationAlarm.current:()Lorg/graalvm/compiler/core/common/util/CompilationAlarm;
            astore 9 /* compilationAlarm */
        start local 9 // org.graalvm.compiler.core.common.util.CompilationAlarm compilationAlarm
         6: .line 113
      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 jdk.internal.vm.compiler.collections.EconomicMap java.lang.Object org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.nodes.StructuredGraph org.graalvm.compiler.core.common.util.CompilationAlarm
      StackMap stack:
            aload 9 /* compilationAlarm */
            invokevirtual org.graalvm.compiler.core.common.util.CompilationAlarm.hasExpired:()Z
            ifeq 11
         7: .line 114
            getstatic org.graalvm.compiler.core.common.util.CompilationAlarm$Options.CompilationExpirationPeriod:Lorg/graalvm/compiler/options/OptionKey;
            aload 8 /* graph */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.getOptions:()Lorg/graalvm/compiler/options/OptionValues;
            invokevirtual org.graalvm.compiler.options.OptionKey.getValue:(Lorg/graalvm/compiler/options/OptionValues;)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            istore 10 /* period */
        start local 10 // int period
         8: .line 115
            iload 10 /* period */
            bipush 120
            if_icmple 10
         9: .line 116
            new org.graalvm.compiler.core.common.PermanentBailoutException
            dup
            ldc "Compilation exceeded %d seconds during CFG traversal"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            iload 10 /* period */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            invokespecial org.graalvm.compiler.core.common.PermanentBailoutException.<init>:(Ljava/lang/String;[Ljava/lang/Object;)V
            athrow
        10: .line 118
      StackMap locals: int
      StackMap stack:
            new org.graalvm.compiler.core.common.RetryableBailoutException
            dup
            ldc "Compilation exceeded %d seconds during CFG traversal"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            iload 10 /* period */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            invokespecial org.graalvm.compiler.core.common.RetryableBailoutException.<init>:(Ljava/lang/String;[Ljava/lang/Object;)V
            athrow
        end local 10 // int period
        11: .line 121
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 10 /* next */
        start local 10 // org.graalvm.compiler.nodes.cfg.Block next
        12: .line 122
            aload 3 /* stopAtBlock */
            ifnull 15
            aload 3 /* stopAtBlock */
            aload 7 /* current */
            invokeinterface java.util.function.Predicate.test:(Ljava/lang/Object;)Z
            ifeq 15
        13: .line 123
            aload 5 /* states */
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aload 6 /* state */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        14: .line 124
            goto 40
        15: .line 125
      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 */
        16: .line 127
            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 11 /* successors */
        start local 11 // org.graalvm.compiler.nodes.cfg.Block[] successors
        17: .line 128
            aload 11 /* successors */
            arraylength
            ifeq 40
        18: .line 130
            aload 11 /* successors */
            arraylength
            iconst_1
            if_icmpne 39
        19: .line 131
            aload 11 /* successors */
            iconst_0
            aaload
            astore 12 /* successor */
        start local 12 // org.graalvm.compiler.nodes.cfg.Block successor
        20: .line 132
            aload 12 /* successor */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.isLoopHeader:()Z
            ifeq 26
        21: .line 133
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.isLoopEnd:()Z
            ifeq 24
        22: .line 136
            aload 5 /* states */
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            aload 6 /* state */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        23: .line 137
            goto 40
        24: .line 138
      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 12 /* successor */
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.recurseIntoLoop:(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Ljava/util/Deque;Ljdk/internal/vm/compiler/collections/EconomicMap;Ljava/lang/Object;Lorg/graalvm/compiler/nodes/cfg/Block;)V
        25: .line 140
            goto 40
      StackMap locals:
      StackMap stack:
        26: aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            instanceof org.graalvm.compiler.nodes.AbstractEndNode
            ifeq 37
        27: .line 141
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getEndNode:()Lorg/graalvm/compiler/nodes/FixedNode;
            checkcast org.graalvm.compiler.nodes.AbstractEndNode
            astore 13 /* end */
        start local 13 // org.graalvm.compiler.nodes.AbstractEndNode end
        28: .line 144
            aload 13 /* end */
            invokevirtual org.graalvm.compiler.nodes.AbstractEndNode.merge:()Lorg/graalvm/compiler/nodes/AbstractMergeNode;
            astore 14 /* merge */
        start local 14 // org.graalvm.compiler.nodes.AbstractMergeNode merge
        29: .line 145
            aload 5 /* states */
            aload 7 /* current */
            aload 14 /* merge */
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.allEndsVisited:(Ljdk/internal/vm/compiler/collections/EconomicMap;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/AbstractMergeNode;)Z
            ifeq 34
        30: .line 146
            aload 5 /* states */
            aload 6 /* state */
            aload 7 /* current */
            aload 12 /* successor */
            aload 14 /* merge */
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.mergeStates:(Ljdk/internal/vm/compiler/collections/EconomicMap;Ljava/lang/Object;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/nodes/AbstractMergeNode;)Ljava/util/ArrayList;
            astore 15 /* mergedStates */
        start local 15 // java.util.ArrayList mergedStates
        31: .line 147
            aload 0 /* closure */
            aload 12 /* successor */
            aload 15 /* 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 */
        32: .line 148
            aload 12 /* successor */
            astore 10 /* next */
        end local 15 // java.util.ArrayList mergedStates
        33: .line 149
            goto 40
        34: .line 150
      StackMap locals: org.graalvm.compiler.nodes.AbstractEndNode org.graalvm.compiler.nodes.AbstractMergeNode
      StackMap stack:
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 35
            aload 5 /* states */
            aload 13 /* end */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.containsKey:(Ljava/lang/Object;)Z
            ifeq 35
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        35: .line 151
      StackMap locals:
      StackMap stack:
            aload 5 /* states */
            aload 13 /* end */
            aload 6 /* state */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 14 // org.graalvm.compiler.nodes.AbstractMergeNode merge
        end local 13 // org.graalvm.compiler.nodes.AbstractEndNode end
        36: .line 153
            goto 40
        37: .line 154
      StackMap locals:
      StackMap stack:
            aload 12 /* successor */
            astore 10 /* next */
        end local 12 // org.graalvm.compiler.nodes.cfg.Block successor
        38: .line 156
            goto 40
        39: .line 157
      StackMap locals:
      StackMap stack:
            aload 0 /* closure */
            aload 4 /* blockQueue */
            aload 5 /* states */
            aload 6 /* state */
            aload 11 /* successors */
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.processMultipleSuccessors:(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Ljava/util/Deque;Ljdk/internal/vm/compiler/collections/EconomicMap;Ljava/lang/Object;[Lorg/graalvm/compiler/nodes/cfg/Block;)Lorg/graalvm/compiler/nodes/cfg/Block;
            astore 10 /* next */
        end local 11 // org.graalvm.compiler.nodes.cfg.Block[] successors
        40: .line 162
      StackMap locals:
      StackMap stack:
            aload 10 /* next */
            ifnull 43
        41: .line 163
            aload 10 /* next */
            astore 7 /* current */
        42: .line 164
            goto 6
      StackMap locals:
      StackMap stack:
        43: aload 4 /* blockQueue */
            invokeinterface java.util.Deque.isEmpty:()Z
            ifeq 45
        44: .line 165
            aload 5 /* states */
            areturn
        45: .line 167
      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 */
        46: .line 168
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 47
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getPredecessorCount:()I
            iconst_1
            if_icmpeq 47
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        47: .line 169
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$assertionsDisabled:Z
            ifne 48
            aload 5 /* states */
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.containsKey:(Ljava/lang/Object;)Z
            ifne 48
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        48: .line 170
      StackMap locals:
      StackMap stack:
            aload 5 /* states */
            aload 7 /* current */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.removeKey:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 6 /* state */
        end local 10 // org.graalvm.compiler.nodes.cfg.Block next
        49: .line 112
            goto 6
        end local 9 // org.graalvm.compiler.core.common.util.CompilationAlarm compilationAlarm
        end local 8 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 7 // org.graalvm.compiler.nodes.cfg.Block current
        end local 6 // java.lang.Object state
        end local 5 // jdk.internal.vm.compiler.collections.EconomicMap 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$BlockIteratorClosure closure
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   50     0           closure  Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;
            0   50     1             start  Lorg/graalvm/compiler/nodes/cfg/Block;
            0   50     2      initialState  TStateT;
            0   50     3       stopAtBlock  Ljava/util/function/Predicate<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            1   50     4        blockQueue  Ljava/util/Deque<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            2   50     5            states  Ljdk/internal/vm/compiler/collections/EconomicMap<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
            3   50     6             state  TStateT;
            4   50     7           current  Lorg/graalvm/compiler/nodes/cfg/Block;
            5   50     8             graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
            6   50     9  compilationAlarm  Lorg/graalvm/compiler/core/common/util/CompilationAlarm;
            8   11    10            period  I
           12   49    10              next  Lorg/graalvm/compiler/nodes/cfg/Block;
           17   40    11        successors  [Lorg/graalvm/compiler/nodes/cfg/Block;
           20   38    12         successor  Lorg/graalvm/compiler/nodes/cfg/Block;
           28   36    13               end  Lorg/graalvm/compiler/nodes/AbstractEndNode;
           29   36    14             merge  Lorg/graalvm/compiler/nodes/AbstractMergeNode;
           31   33    15      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;>;)Ljdk/internal/vm/compiler/collections/EconomicMap<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
    MethodParameters:
              Name  Flags
      closure       
      start         
      initialState  
      stopAtBlock   

  private static <StateT> boolean allEndsVisited(jdk.internal.vm.compiler.collections.EconomicMap<org.graalvm.compiler.nodes.FixedNode, StateT>, org.graalvm.compiler.nodes.cfg.Block, org.graalvm.compiler.nodes.AbstractMergeNode);
    descriptor: (Ljdk/internal/vm/compiler/collections/EconomicMap;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 // jdk.internal.vm.compiler.collections.EconomicMap states
        start local 1 // org.graalvm.compiler.nodes.cfg.Block current
        start local 2 // org.graalvm.compiler.nodes.AbstractMergeNode merge
         0: .line 176
            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: jdk.internal.vm.compiler.collections.EconomicMap 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 177
            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 jdk.internal.vm.compiler.collections.EconomicMap.containsKey:(Ljava/lang/Object;)Z
            ifne 4
         3: .line 178
            iconst_0
            ireturn
        end local 3 // org.graalvm.compiler.nodes.AbstractEndNode forwardEnd
         4: .line 176
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 181
            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 // jdk.internal.vm.compiler.collections.EconomicMap states
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0      states  Ljdk/internal/vm/compiler/collections/EconomicMap<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;>(Ljdk/internal/vm/compiler/collections/EconomicMap<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$BlockIteratorClosure<StateT>, java.util.Deque<org.graalvm.compiler.nodes.cfg.Block>, jdk.internal.vm.compiler.collections.EconomicMap<org.graalvm.compiler.nodes.FixedNode, StateT>, StateT, org.graalvm.compiler.nodes.cfg.Block[]);
    descriptor: (Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Ljava/util/Deque;Ljdk/internal/vm/compiler/collections/EconomicMap;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$BlockIteratorClosure closure
        start local 1 // java.util.Deque blockQueue
        start local 2 // jdk.internal.vm.compiler.collections.EconomicMap states
        start local 3 // java.lang.Object state
        start local 4 // org.graalvm.compiler.nodes.cfg.Block[] successors
         0: .line 185
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$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 186
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 5 /* i */
        start local 5 // int i
         2: goto 7
         3: .line 187
      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 188
            aload 1 /* blockQueue */
            aload 6 /* successor */
            invokeinterface java.util.Deque.addFirst:(Ljava/lang/Object;)V
         5: .line 189
            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$BlockIteratorClosure.cloneState:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface jdk.internal.vm.compiler.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 6 // org.graalvm.compiler.nodes.cfg.Block successor
         6: .line 186
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 5 /* i */
            aload 4 /* successors */
            arraylength
            if_icmplt 3
        end local 5 // int i
         8: .line 191
            aload 4 /* successors */
            iconst_0
            aaload
            areturn
        end local 4 // org.graalvm.compiler.nodes.cfg.Block[] successors
        end local 3 // java.lang.Object state
        end local 2 // jdk.internal.vm.compiler.collections.EconomicMap states
        end local 1 // java.util.Deque blockQueue
        end local 0 // org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure closure
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0     closure  Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;
            0    9     1  blockQueue  Ljava/util/Deque<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            0    9     2      states  Ljdk/internal/vm/compiler/collections/EconomicMap<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
            0    9     3       state  TStateT;
            0    9     4  successors  [Lorg/graalvm/compiler/nodes/cfg/Block;
            2    8     5           i  I
            4    6     6   successor  Lorg/graalvm/compiler/nodes/cfg/Block;
    Signature: <StateT:Ljava/lang/Object;>(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;Ljava/util/Deque<Lorg/graalvm/compiler/nodes/cfg/Block;>;Ljdk/internal/vm/compiler/collections/EconomicMap<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(jdk.internal.vm.compiler.collections.EconomicMap<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: (Ljdk/internal/vm/compiler/collections/EconomicMap;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 // jdk.internal.vm.compiler.collections.EconomicMap 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 195
            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 196
            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: jdk.internal.vm.compiler.collections.EconomicMap 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 197
            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 jdk.internal.vm.compiler.collections.EconomicMap.containsKey:(Ljava/lang/Object;)Z
            ifne 4
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         4: .line 198
      StackMap locals: jdk.internal.vm.compiler.collections.EconomicMap 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 jdk.internal.vm.compiler.collections.EconomicMap.removeKey:(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 199
            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 196
            iinc 7 1
      StackMap locals: jdk.internal.vm.compiler.collections.EconomicMap 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 201
            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 // jdk.internal.vm.compiler.collections.EconomicMap states
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   11     0        states  Ljdk/internal/vm/compiler/collections/EconomicMap<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;>(Ljdk/internal/vm/compiler/collections/EconomicMap<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$BlockIteratorClosure<StateT>, java.util.Deque<org.graalvm.compiler.nodes.cfg.Block>, jdk.internal.vm.compiler.collections.EconomicMap<org.graalvm.compiler.nodes.FixedNode, StateT>, StateT, org.graalvm.compiler.nodes.cfg.Block);
    descriptor: (Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Ljava/util/Deque;Ljdk/internal/vm/compiler/collections/EconomicMap;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$BlockIteratorClosure closure
        start local 1 // java.util.Deque blockQueue
        start local 2 // jdk.internal.vm.compiler.collections.EconomicMap states
        start local 3 // java.lang.Object state
        start local 4 // org.graalvm.compiler.nodes.cfg.Block successor
         0: .line 206
            aload 4 /* successor */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            astore 5 /* loop */
        start local 5 // org.graalvm.compiler.core.common.cfg.Loop loop
         1: .line 207
            aload 5 /* loop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getHeader:()Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            checkcast org.graalvm.compiler.nodes.LoopBeginNode
            astore 6 /* loopBegin */
        start local 6 // org.graalvm.compiler.nodes.LoopBeginNode loopBegin
         2: .line 208
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$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 210
      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$BlockIteratorClosure.processLoop:(Lorg/graalvm/compiler/core/common/cfg/Loop;Ljava/lang/Object;)Ljava/util/List;
            astore 7 /* exitStates */
        start local 7 // java.util.List exitStates
         4: .line 212
            iconst_0
            istore 8 /* i */
        start local 8 // int i
         5: .line 213
            getstatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.$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 214
      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 jdk.internal.vm.compiler.collections.EconomicMap 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 215
            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 jdk.internal.vm.compiler.collections.EconomicMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 216
            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 214
      StackMap locals:
      StackMap stack:
            aload 10
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        11: .line 218
            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 // jdk.internal.vm.compiler.collections.EconomicMap 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$BlockIteratorClosure<TStateT;>;
            0   12     1  blockQueue  Ljava/util/Deque<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            0   12     2      states  Ljdk/internal/vm/compiler/collections/EconomicMap<Lorg/graalvm/compiler/nodes/FixedNode;TStateT;>;
            0   12     3       state  TStateT;
            0   12     4   successor  Lorg/graalvm/compiler/nodes/cfg/Block;
            1   12     5        loop  Lorg/graalvm/compiler/core/common/cfg/Loop<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            2   12     6   loopBegin  Lorg/graalvm/compiler/nodes/LoopBeginNode;
            4   12     7  exitStates  Ljava/util/List<TStateT;>;
            5   12     8           i  I
            8   10     9        exit  Lorg/graalvm/compiler/nodes/cfg/Block;
    Signature: <StateT:Ljava/lang/Object;>(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<TStateT;>;Ljava/util/Deque<Lorg/graalvm/compiler/nodes/cfg/Block;>;Ljdk/internal/vm/compiler/collections/EconomicMap<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$0(org.graalvm.compiler.core.common.cfg.Loop, org.graalvm.compiler.nodes.cfg.Block);
    descriptor: (Lorg/graalvm/compiler/core/common/cfg/Loop;Lorg/graalvm/compiler/nodes/cfg/Block;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
        start local 1 // org.graalvm.compiler.nodes.cfg.Block block
         0: .line 77
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            aload 0
            if_acmpeq 1
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.isLoopHeader:()Z
            ifeq 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
            goto 3
      StackMap locals:
      StackMap stack:
         2: iconst_1
      StackMap locals:
      StackMap stack: int
         3: ireturn
        end local 1 // org.graalvm.compiler.nodes.cfg.Block block
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     1  block  Lorg/graalvm/compiler/nodes/cfg/Block;
}
SourceFile: "ReentrantBlockIterator.java"
NestMembers:
  org.graalvm.compiler.phases.graph.ReentrantBlockIterator$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/ 11/ jdk.internal.vm.compiler/org/graalvm/compiler/phases/graph/ReentrantBlockIterator.class
