java/15 : jdk.internal.vm.compiler/org/graalvm/compiler/phases/schedule/ScheduleVerification.class

ScheduleVerification
https://openjdk.java.net/
GPLv2 + Classpath Exception
public final class org.graalvm.compiler.phases.schedule.ScheduleVerification extends org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure<jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode>>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.phases.schedule.ScheduleVerification
  super_class: org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure
{
  private final org.graalvm.compiler.core.common.cfg.BlockMap<java.util.List<org.graalvm.compiler.graph.Node>> blockToNodesMap;
    descriptor: Lorg/graalvm/compiler/core/common/cfg/BlockMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/graalvm/compiler/core/common/cfg/BlockMap<Ljava/util/List<Lorg/graalvm/compiler/graph/Node;>;>;

  private final org.graalvm.compiler.graph.NodeMap<org.graalvm.compiler.nodes.cfg.Block> nodeMap;
    descriptor: Lorg/graalvm/compiler/graph/NodeMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/graalvm/compiler/graph/NodeMap<Lorg/graalvm/compiler/nodes/cfg/Block;>;

  private final org.graalvm.compiler.nodes.StructuredGraph graph;
    descriptor: Lorg/graalvm/compiler/nodes/StructuredGraph;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  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 62
            ldc Lorg/graalvm/compiler/phases/schedule/ScheduleVerification;
            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.schedule.ScheduleVerification.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static boolean check(org.graalvm.compiler.nodes.cfg.Block, org.graalvm.compiler.core.common.cfg.BlockMap<java.util.List<org.graalvm.compiler.graph.Node>>, org.graalvm.compiler.graph.NodeMap<org.graalvm.compiler.nodes.cfg.Block>);
    descriptor: (Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/core/common/cfg/BlockMap;Lorg/graalvm/compiler/graph/NodeMap;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.nodes.cfg.Block startBlock
        start local 1 // org.graalvm.compiler.core.common.cfg.BlockMap blockToNodesMap
        start local 2 // org.graalvm.compiler.graph.NodeMap nodeMap
         0: .line 69
            new org.graalvm.compiler.phases.schedule.ScheduleVerification
            dup
            aload 1 /* blockToNodesMap */
            aload 2 /* nodeMap */
            aload 0 /* startBlock */
            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;
            invokespecial org.graalvm.compiler.phases.schedule.ScheduleVerification.<init>:(Lorg/graalvm/compiler/core/common/cfg/BlockMap;Lorg/graalvm/compiler/graph/NodeMap;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
            aload 0 /* startBlock */
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.apply:(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Lorg/graalvm/compiler/nodes/cfg/Block;)V
         1: .line 70
            iconst_1
            ireturn
        end local 2 // org.graalvm.compiler.graph.NodeMap nodeMap
        end local 1 // org.graalvm.compiler.core.common.cfg.BlockMap blockToNodesMap
        end local 0 // org.graalvm.compiler.nodes.cfg.Block startBlock
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    2     0       startBlock  Lorg/graalvm/compiler/nodes/cfg/Block;
            0    2     1  blockToNodesMap  Lorg/graalvm/compiler/core/common/cfg/BlockMap<Ljava/util/List<Lorg/graalvm/compiler/graph/Node;>;>;
            0    2     2          nodeMap  Lorg/graalvm/compiler/graph/NodeMap<Lorg/graalvm/compiler/nodes/cfg/Block;>;
    Signature: (Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/core/common/cfg/BlockMap<Ljava/util/List<Lorg/graalvm/compiler/graph/Node;>;>;Lorg/graalvm/compiler/graph/NodeMap<Lorg/graalvm/compiler/nodes/cfg/Block;>;)Z
    MethodParameters:
                 Name  Flags
      startBlock       
      blockToNodesMap  
      nodeMap          

  private void <init>(org.graalvm.compiler.core.common.cfg.BlockMap<java.util.List<org.graalvm.compiler.graph.Node>>, org.graalvm.compiler.graph.NodeMap<org.graalvm.compiler.nodes.cfg.Block>, org.graalvm.compiler.nodes.StructuredGraph);
    descriptor: (Lorg/graalvm/compiler/core/common/cfg/BlockMap;Lorg/graalvm/compiler/graph/NodeMap;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
        start local 1 // org.graalvm.compiler.core.common.cfg.BlockMap blockToNodesMap
        start local 2 // org.graalvm.compiler.graph.NodeMap nodeMap
        start local 3 // org.graalvm.compiler.nodes.StructuredGraph graph
         0: .line 73
            aload 0 /* this */
            invokespecial org.graalvm.compiler.phases.graph.ReentrantBlockIterator$BlockIteratorClosure.<init>:()V
         1: .line 74
            aload 0 /* this */
            aload 1 /* blockToNodesMap */
            putfield org.graalvm.compiler.phases.schedule.ScheduleVerification.blockToNodesMap:Lorg/graalvm/compiler/core/common/cfg/BlockMap;
         2: .line 75
            aload 0 /* this */
            aload 2 /* nodeMap */
            putfield org.graalvm.compiler.phases.schedule.ScheduleVerification.nodeMap:Lorg/graalvm/compiler/graph/NodeMap;
         3: .line 76
            aload 0 /* this */
            aload 3 /* graph */
            putfield org.graalvm.compiler.phases.schedule.ScheduleVerification.graph:Lorg/graalvm/compiler/nodes/StructuredGraph;
         4: .line 77
            return
        end local 3 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 2 // org.graalvm.compiler.graph.NodeMap nodeMap
        end local 1 // org.graalvm.compiler.core.common.cfg.BlockMap blockToNodesMap
        end local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    5     0             this  Lorg/graalvm/compiler/phases/schedule/ScheduleVerification;
            0    5     1  blockToNodesMap  Lorg/graalvm/compiler/core/common/cfg/BlockMap<Ljava/util/List<Lorg/graalvm/compiler/graph/Node;>;>;
            0    5     2          nodeMap  Lorg/graalvm/compiler/graph/NodeMap<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            0    5     3            graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
    Signature: (Lorg/graalvm/compiler/core/common/cfg/BlockMap<Ljava/util/List<Lorg/graalvm/compiler/graph/Node;>;>;Lorg/graalvm/compiler/graph/NodeMap<Lorg/graalvm/compiler/nodes/cfg/Block;>;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
    MethodParameters:
                 Name  Flags
      blockToNodesMap  
      nodeMap          
      graph            

  protected jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode> getInitialState();
    descriptor: ()Ljdk/internal/vm/compiler/collections/EconomicSet;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
         0: .line 81
            getstatic jdk.internal.vm.compiler.collections.Equivalence.IDENTITY:Ljdk/internal/vm/compiler/collections/Equivalence;
            invokestatic jdk.internal.vm.compiler.collections.EconomicSet.create:(Ljdk/internal/vm/compiler/collections/Equivalence;)Ljdk/internal/vm/compiler/collections/EconomicSet;
            areturn
        end local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/phases/schedule/ScheduleVerification;
    Signature: ()Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;

  protected jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode> processBlock(org.graalvm.compiler.nodes.cfg.Block, jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode>);
    descriptor: (Lorg/graalvm/compiler/nodes/cfg/Block;Ljdk/internal/vm/compiler/collections/EconomicSet;)Ljdk/internal/vm/compiler/collections/EconomicSet;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=12, args_size=3
        start local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
        start local 1 // org.graalvm.compiler.nodes.cfg.Block block
        start local 2 // jdk.internal.vm.compiler.collections.EconomicSet currentState
         0: .line 86
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            astore 3 /* beginNode */
        start local 3 // org.graalvm.compiler.nodes.AbstractBeginNode beginNode
         1: .line 87
            aload 3 /* beginNode */
            instanceof org.graalvm.compiler.nodes.AbstractMergeNode
            ifeq 9
         2: .line 88
            aload 3 /* beginNode */
            checkcast org.graalvm.compiler.nodes.AbstractMergeNode
            astore 4 /* abstractMergeNode */
        start local 4 // org.graalvm.compiler.nodes.AbstractMergeNode abstractMergeNode
         3: .line 89
            aload 4 /* abstractMergeNode */
            invokevirtual org.graalvm.compiler.nodes.AbstractMergeNode.phis:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 6
            goto 8
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.AbstractMergeNode top java.util.Iterator
      StackMap stack:
         4: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.PhiNode
            astore 5 /* phi */
        start local 5 // org.graalvm.compiler.nodes.PhiNode phi
         5: .line 90
            aload 5 /* phi */
            instanceof org.graalvm.compiler.nodes.memory.MemoryPhiNode
            ifeq 8
         6: .line 91
            aload 5 /* phi */
            checkcast org.graalvm.compiler.nodes.memory.MemoryPhiNode
            astore 7 /* memoryPhiNode */
        start local 7 // org.graalvm.compiler.nodes.memory.MemoryPhiNode memoryPhiNode
         7: .line 92
            aload 2 /* currentState */
            aload 7 /* memoryPhiNode */
            invokestatic org.graalvm.compiler.phases.schedule.ScheduleVerification.addFloatingReadUsages:(Ljdk/internal/vm/compiler/collections/EconomicSet;Lorg/graalvm/compiler/graph/Node;)V
        end local 7 // org.graalvm.compiler.nodes.memory.MemoryPhiNode memoryPhiNode
        end local 5 // org.graalvm.compiler.nodes.PhiNode phi
         8: .line 89
      StackMap locals:
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        end local 4 // org.graalvm.compiler.nodes.AbstractMergeNode abstractMergeNode
         9: .line 96
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode
      StackMap stack:
            aload 3 /* beginNode */
            instanceof org.graalvm.compiler.nodes.LoopExitNode
            ifeq 17
        10: .line 97
            aload 3 /* beginNode */
            checkcast org.graalvm.compiler.nodes.LoopExitNode
            astore 4 /* loopExitNode */
        start local 4 // org.graalvm.compiler.nodes.LoopExitNode loopExitNode
        11: .line 98
            aload 4 /* loopExitNode */
            invokevirtual org.graalvm.compiler.nodes.LoopExitNode.proxies:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 6
            goto 16
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.nodes.LoopExitNode top java.util.Iterator
      StackMap stack:
        12: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.ProxyNode
            astore 5 /* proxy */
        start local 5 // org.graalvm.compiler.nodes.ProxyNode proxy
        13: .line 99
            aload 5 /* proxy */
            instanceof org.graalvm.compiler.nodes.MemoryProxyNode
            ifeq 16
        14: .line 100
            aload 5 /* proxy */
            checkcast org.graalvm.compiler.nodes.MemoryProxyNode
            astore 7 /* memoryProxyNode */
        start local 7 // org.graalvm.compiler.nodes.MemoryProxyNode memoryProxyNode
        15: .line 101
            aload 2 /* currentState */
            aload 7 /* memoryProxyNode */
            invokestatic org.graalvm.compiler.phases.schedule.ScheduleVerification.addFloatingReadUsages:(Ljdk/internal/vm/compiler/collections/EconomicSet;Lorg/graalvm/compiler/graph/Node;)V
        end local 7 // org.graalvm.compiler.nodes.MemoryProxyNode memoryProxyNode
        end local 5 // org.graalvm.compiler.nodes.ProxyNode proxy
        16: .line 98
      StackMap locals:
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 12
        end local 4 // org.graalvm.compiler.nodes.LoopExitNode loopExitNode
        17: .line 105
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.schedule.ScheduleVerification.blockToNodesMap:Lorg/graalvm/compiler/core/common/cfg/BlockMap;
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.core.common.cfg.BlockMap.get:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Ljava/lang/Object;
            checkcast java.util.List
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 5
            goto 73
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode top java.util.Iterator
      StackMap stack:
        18: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.graph.Node
            astore 4 /* n */
        start local 4 // org.graalvm.compiler.graph.Node n
        19: .line 106
            aload 4 /* n */
            instanceof org.graalvm.compiler.nodes.memory.MemoryKill
            ifeq 33
        20: .line 107
            aload 4 /* n */
            instanceof org.graalvm.compiler.nodes.memory.SingleMemoryKill
            ifeq 24
        21: .line 108
            aload 4 /* n */
            checkcast org.graalvm.compiler.nodes.memory.SingleMemoryKill
            astore 6 /* single */
        start local 6 // org.graalvm.compiler.nodes.memory.SingleMemoryKill single
        22: .line 109
            aload 0 /* this */
            aload 4 /* n */
            aload 6 /* single */
            invokeinterface org.graalvm.compiler.nodes.memory.SingleMemoryKill.getKilledLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            aload 2 /* currentState */
            invokevirtual org.graalvm.compiler.phases.schedule.ScheduleVerification.processLocation:(Lorg/graalvm/compiler/graph/Node;Ljdk/internal/vm/compiler/word/LocationIdentity;Ljdk/internal/vm/compiler/collections/EconomicSet;)V
        end local 6 // org.graalvm.compiler.nodes.memory.SingleMemoryKill single
        23: .line 110
            goto 31
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.graph.Node java.util.Iterator
      StackMap stack:
        24: aload 4 /* n */
            instanceof org.graalvm.compiler.nodes.memory.MultiMemoryKill
            ifeq 31
        25: .line 111
            aload 4 /* n */
            checkcast org.graalvm.compiler.nodes.memory.MultiMemoryKill
            astore 6 /* multi */
        start local 6 // org.graalvm.compiler.nodes.memory.MultiMemoryKill multi
        26: .line 112
            aload 6 /* multi */
            invokeinterface org.graalvm.compiler.nodes.memory.MultiMemoryKill.getKilledLocationIdentities:()[Ljdk/internal/vm/compiler/word/LocationIdentity;
            dup
            astore 10
            arraylength
            istore 9
            iconst_0
            istore 8
            goto 30
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.graph.Node java.util.Iterator org.graalvm.compiler.nodes.memory.MultiMemoryKill top int int jdk.internal.vm.compiler.word.LocationIdentity[]
      StackMap stack:
        27: aload 10
            iload 8
            aaload
            astore 7 /* location */
        start local 7 // jdk.internal.vm.compiler.word.LocationIdentity location
        28: .line 113
            aload 0 /* this */
            aload 4 /* n */
            aload 7 /* location */
            aload 2 /* currentState */
            invokevirtual org.graalvm.compiler.phases.schedule.ScheduleVerification.processLocation:(Lorg/graalvm/compiler/graph/Node;Ljdk/internal/vm/compiler/word/LocationIdentity;Ljdk/internal/vm/compiler/collections/EconomicSet;)V
        end local 7 // jdk.internal.vm.compiler.word.LocationIdentity location
        29: .line 112
            iinc 8 1
      StackMap locals:
      StackMap stack:
        30: iload 8
            iload 9
            if_icmplt 27
        end local 6 // org.graalvm.compiler.nodes.memory.MultiMemoryKill multi
        31: .line 117
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.graph.Node java.util.Iterator
      StackMap stack:
            aload 2 /* currentState */
            aload 4 /* n */
            invokestatic org.graalvm.compiler.phases.schedule.ScheduleVerification.addFloatingReadUsages:(Ljdk/internal/vm/compiler/collections/EconomicSet;Lorg/graalvm/compiler/graph/Node;)V
        32: .line 118
            goto 45
      StackMap locals:
      StackMap stack:
        33: aload 4 /* n */
            instanceof org.graalvm.compiler.nodes.memory.MemoryAccess
            ifeq 36
        34: .line 119
            aload 2 /* currentState */
            aload 4 /* n */
            invokestatic org.graalvm.compiler.phases.schedule.ScheduleVerification.addFloatingReadUsages:(Ljdk/internal/vm/compiler/collections/EconomicSet;Lorg/graalvm/compiler/graph/Node;)V
        35: .line 120
            goto 45
      StackMap locals:
      StackMap stack:
        36: aload 4 /* n */
            instanceof org.graalvm.compiler.nodes.memory.FloatingReadNode
            ifeq 45
        37: .line 121
            aload 4 /* n */
            checkcast org.graalvm.compiler.nodes.memory.FloatingReadNode
            astore 6 /* floatingReadNode */
        start local 6 // org.graalvm.compiler.nodes.memory.FloatingReadNode floatingReadNode
        38: .line 122
            aload 6 /* floatingReadNode */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLastLocationAccess:()Lorg/graalvm/compiler/nodes/memory/MemoryKill;
            ifnull 45
            aload 6 /* floatingReadNode */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            invokevirtual jdk.internal.vm.compiler.word.LocationIdentity.isMutable:()Z
            ifeq 45
        39: .line 123
            aload 2 /* currentState */
            aload 6 /* floatingReadNode */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicSet.contains:(Ljava/lang/Object;)Z
            ifeq 42
        40: .line 125
            aload 2 /* currentState */
            aload 6 /* floatingReadNode */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicSet.remove:(Ljava/lang/Object;)V
        41: .line 126
            goto 45
        42: .line 127
      StackMap locals: org.graalvm.compiler.nodes.memory.FloatingReadNode
      StackMap stack:
            new java.lang.RuntimeException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Floating read node "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 4 /* n */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " was not found in the state, i.e., it was killed by a memory check point before its place in the schedule. Block="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        43: .line 128
            aload 1 /* block */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", block begin: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* block */
            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 " block loop: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.schedule.ScheduleVerification.blockToNodesMap:Lorg/graalvm/compiler/core/common/cfg/BlockMap;
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.core.common.cfg.BlockMap.get:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Ljava/lang/Object;
            checkcast java.util.List
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        44: .line 127
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
        end local 6 // org.graalvm.compiler.nodes.memory.FloatingReadNode floatingReadNode
        45: .line 132
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.phases.schedule.ScheduleVerification.$assertionsDisabled:Z
            ifne 46
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.schedule.ScheduleVerification.nodeMap:Lorg/graalvm/compiler/graph/NodeMap;
            aload 4 /* n */
            invokevirtual org.graalvm.compiler.graph.NodeMap.get:(Lorg/graalvm/compiler/graph/Node;)Ljava/lang/Object;
            aload 1 /* block */
            if_acmpeq 46
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        46: .line 133
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.schedule.ScheduleVerification.graph:Lorg/graalvm/compiler/nodes/StructuredGraph;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.hasValueProxies:()Z
            ifeq 73
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            ifnull 73
            aload 4 /* n */
            instanceof org.graalvm.compiler.nodes.VirtualState
            ifne 73
        47: .line 134
            aload 4 /* n */
            invokevirtual org.graalvm.compiler.graph.Node.usages:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 7
            goto 72
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.graph.Node java.util.Iterator top java.util.Iterator
      StackMap stack:
        48: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.graph.Node
            astore 6 /* usage */
        start local 6 // org.graalvm.compiler.graph.Node usage
        49: .line 135
            aload 6 /* usage */
            astore 8 /* usageNode */
        start local 8 // org.graalvm.compiler.graph.Node usageNode
        50: .line 137
            aload 8 /* usageNode */
            instanceof org.graalvm.compiler.nodes.PhiNode
            ifeq 53
        51: .line 138
            aload 6 /* usage */
            checkcast org.graalvm.compiler.nodes.PhiNode
            astore 9 /* phiNode */
        start local 9 // org.graalvm.compiler.nodes.PhiNode phiNode
        52: .line 139
            aload 9 /* phiNode */
            invokevirtual org.graalvm.compiler.nodes.PhiNode.merge:()Lorg/graalvm/compiler/nodes/AbstractMergeNode;
            astore 8 /* usageNode */
        end local 9 // org.graalvm.compiler.nodes.PhiNode phiNode
        53: .line 142
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.graph.Node java.util.Iterator org.graalvm.compiler.graph.Node java.util.Iterator org.graalvm.compiler.graph.Node
      StackMap stack:
            aload 8 /* usageNode */
            instanceof org.graalvm.compiler.nodes.LoopExitNode
            ifeq 57
        54: .line 143
            aload 8 /* usageNode */
            checkcast org.graalvm.compiler.nodes.LoopExitNode
            astore 9 /* loopExitNode */
        start local 9 // org.graalvm.compiler.nodes.LoopExitNode loopExitNode
        55: .line 144
            aload 9 /* loopExitNode */
            invokevirtual org.graalvm.compiler.nodes.LoopExitNode.loopBegin:()Lorg/graalvm/compiler/nodes/LoopBeginNode;
            aload 4 /* n */
            if_acmpeq 72
            aload 9 /* loopExitNode */
            invokevirtual org.graalvm.compiler.nodes.LoopExitNode.stateAfter:()Lorg/graalvm/compiler/nodes/FrameState;
            aload 4 /* n */
            if_acmpne 57
        56: .line 145
            goto 72
        end local 9 // org.graalvm.compiler.nodes.LoopExitNode loopExitNode
        57: .line 148
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.schedule.ScheduleVerification.nodeMap:Lorg/graalvm/compiler/graph/NodeMap;
            aload 8 /* usageNode */
            invokevirtual org.graalvm.compiler.graph.NodeMap.get:(Lorg/graalvm/compiler/graph/Node;)Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            astore 9 /* usageBlock */
        start local 9 // org.graalvm.compiler.nodes.cfg.Block usageBlock
        58: .line 150
            aconst_null
            astore 10 /* usageLoop */
        start local 10 // org.graalvm.compiler.core.common.cfg.Loop usageLoop
        59: .line 151
            aload 8 /* usageNode */
            instanceof org.graalvm.compiler.nodes.ProxyNode
            ifeq 63
        60: .line 152
            aload 8 /* usageNode */
            checkcast org.graalvm.compiler.nodes.ProxyNode
            astore 11 /* proxyNode */
        start local 11 // org.graalvm.compiler.nodes.ProxyNode proxyNode
        61: .line 153
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.schedule.ScheduleVerification.nodeMap:Lorg/graalvm/compiler/graph/NodeMap;
            aload 11 /* proxyNode */
            invokevirtual org.graalvm.compiler.nodes.ProxyNode.proxyPoint:()Lorg/graalvm/compiler/nodes/LoopExitNode;
            invokevirtual org.graalvm.compiler.nodes.LoopExitNode.loopBegin:()Lorg/graalvm/compiler/nodes/LoopBeginNode;
            invokevirtual org.graalvm.compiler.graph.NodeMap.get:(Lorg/graalvm/compiler/graph/Node;)Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            astore 10 /* usageLoop */
        end local 11 // org.graalvm.compiler.nodes.ProxyNode proxyNode
        62: .line 154
            goto 68
        63: .line 155
      StackMap locals: org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.core.common.cfg.Loop
      StackMap stack:
            aload 9 /* usageBlock */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            instanceof org.graalvm.compiler.nodes.LoopExitNode
            ifeq 67
        64: .line 160
            aload 9 /* usageBlock */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            checkcast org.graalvm.compiler.nodes.LoopExitNode
            astore 11 /* loopExitNode */
        start local 11 // org.graalvm.compiler.nodes.LoopExitNode loopExitNode
        65: .line 161
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.schedule.ScheduleVerification.nodeMap:Lorg/graalvm/compiler/graph/NodeMap;
            aload 11 /* loopExitNode */
            invokevirtual org.graalvm.compiler.nodes.LoopExitNode.loopBegin:()Lorg/graalvm/compiler/nodes/LoopBeginNode;
            invokevirtual org.graalvm.compiler.graph.NodeMap.get:(Lorg/graalvm/compiler/graph/Node;)Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.cfg.Block
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            astore 10 /* usageLoop */
        end local 11 // org.graalvm.compiler.nodes.LoopExitNode loopExitNode
        66: .line 162
            goto 68
        67: .line 163
      StackMap locals:
      StackMap stack:
            aload 9 /* usageBlock */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            astore 10 /* usageLoop */
        68: .line 167
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.phases.schedule.ScheduleVerification.$assertionsDisabled:Z
            ifne 70
            aload 10 /* usageLoop */
            ifnonnull 70
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            aload 4 /* n */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.schedule.ScheduleVerification.nodeMap:Lorg/graalvm/compiler/graph/NodeMap;
            aload 4 /* n */
            invokevirtual org.graalvm.compiler.graph.NodeMap.get:(Lorg/graalvm/compiler/graph/Node;)Ljava/lang/Object;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " / "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 8 /* usageNode */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.schedule.ScheduleVerification.nodeMap:Lorg/graalvm/compiler/graph/NodeMap;
            aload 8 /* usageNode */
            invokevirtual org.graalvm.compiler.graph.NodeMap.get:(Lorg/graalvm/compiler/graph/Node;)Ljava/lang/Object;
            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
        69: .line 169
      StackMap locals:
      StackMap stack:
            aload 10 /* usageLoop */
            invokevirtual org.graalvm.compiler.core.common.cfg.Loop.getParent:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            astore 10 /* usageLoop */
        70: .line 168
      StackMap locals:
      StackMap stack:
            aload 10 /* usageLoop */
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            if_acmpeq 71
            aload 10 /* usageLoop */
            ifnonnull 69
        71: .line 171
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.phases.schedule.ScheduleVerification.$assertionsDisabled:Z
            ifne 72
            aload 10 /* usageLoop */
            ifnonnull 72
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            aload 4 /* n */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 8 /* usageNode */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 9 /* usageBlock */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 9 /* usageBlock */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* block */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ", "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* block */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getLoop:()Lorg/graalvm/compiler/core/common/cfg/Loop;
            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
        end local 10 // org.graalvm.compiler.core.common.cfg.Loop usageLoop
        end local 9 // org.graalvm.compiler.nodes.cfg.Block usageBlock
        end local 8 // org.graalvm.compiler.graph.Node usageNode
        end local 6 // org.graalvm.compiler.graph.Node usage
        72: .line 134
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode org.graalvm.compiler.graph.Node java.util.Iterator top java.util.Iterator
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 48
        end local 4 // org.graalvm.compiler.graph.Node n
        73: .line 105
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.nodes.cfg.Block jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.AbstractBeginNode top java.util.Iterator
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 18
        74: .line 175
            aload 2 /* currentState */
            areturn
        end local 3 // org.graalvm.compiler.nodes.AbstractBeginNode beginNode
        end local 2 // jdk.internal.vm.compiler.collections.EconomicSet currentState
        end local 1 // org.graalvm.compiler.nodes.cfg.Block block
        end local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   75     0               this  Lorg/graalvm/compiler/phases/schedule/ScheduleVerification;
            0   75     1              block  Lorg/graalvm/compiler/nodes/cfg/Block;
            0   75     2       currentState  Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;
            1   75     3          beginNode  Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            3    9     4  abstractMergeNode  Lorg/graalvm/compiler/nodes/AbstractMergeNode;
            5    8     5                phi  Lorg/graalvm/compiler/nodes/PhiNode;
            7    8     7      memoryPhiNode  Lorg/graalvm/compiler/nodes/memory/MemoryPhiNode;
           11   17     4       loopExitNode  Lorg/graalvm/compiler/nodes/LoopExitNode;
           13   16     5              proxy  Lorg/graalvm/compiler/nodes/ProxyNode;
           15   16     7    memoryProxyNode  Lorg/graalvm/compiler/nodes/MemoryProxyNode;
           19   73     4                  n  Lorg/graalvm/compiler/graph/Node;
           22   23     6             single  Lorg/graalvm/compiler/nodes/memory/SingleMemoryKill;
           26   31     6              multi  Lorg/graalvm/compiler/nodes/memory/MultiMemoryKill;
           28   29     7           location  Ljdk/internal/vm/compiler/word/LocationIdentity;
           38   45     6   floatingReadNode  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
           49   72     6              usage  Lorg/graalvm/compiler/graph/Node;
           50   72     8          usageNode  Lorg/graalvm/compiler/graph/Node;
           52   53     9            phiNode  Lorg/graalvm/compiler/nodes/PhiNode;
           55   57     9       loopExitNode  Lorg/graalvm/compiler/nodes/LoopExitNode;
           58   72     9         usageBlock  Lorg/graalvm/compiler/nodes/cfg/Block;
           59   72    10          usageLoop  Lorg/graalvm/compiler/core/common/cfg/Loop<Lorg/graalvm/compiler/nodes/cfg/Block;>;
           61   62    11          proxyNode  Lorg/graalvm/compiler/nodes/ProxyNode;
           65   66    11       loopExitNode  Lorg/graalvm/compiler/nodes/LoopExitNode;
    Signature: (Lorg/graalvm/compiler/nodes/cfg/Block;Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;)Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;
    MethodParameters:
              Name  Flags
      block         
      currentState  

  private static void addFloatingReadUsages(jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode>, org.graalvm.compiler.graph.Node);
    descriptor: (Ljdk/internal/vm/compiler/collections/EconomicSet;Lorg/graalvm/compiler/graph/Node;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // jdk.internal.vm.compiler.collections.EconomicSet currentState
        start local 1 // org.graalvm.compiler.graph.Node n
         0: .line 179
            aload 1 /* n */
            invokevirtual org.graalvm.compiler.graph.Node.usages:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            ldc Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.filter:(Ljava/lang/Class;)Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 3
            goto 4
      StackMap locals: jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.graph.Node top java.util.Iterator
      StackMap stack:
         1: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.memory.FloatingReadNode
            astore 2 /* read */
        start local 2 // org.graalvm.compiler.nodes.memory.FloatingReadNode read
         2: .line 180
            aload 2 /* read */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLastLocationAccess:()Lorg/graalvm/compiler/nodes/memory/MemoryKill;
            aload 1 /* n */
            if_acmpne 4
            aload 2 /* read */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            invokevirtual jdk.internal.vm.compiler.word.LocationIdentity.isMutable:()Z
            ifeq 4
         3: .line 181
            aload 0 /* currentState */
            aload 2 /* read */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicSet.add:(Ljava/lang/Object;)Z
            pop
        end local 2 // org.graalvm.compiler.nodes.memory.FloatingReadNode read
         4: .line 179
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         5: .line 184
            return
        end local 1 // org.graalvm.compiler.graph.Node n
        end local 0 // jdk.internal.vm.compiler.collections.EconomicSet currentState
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    6     0  currentState  Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;
            0    6     1             n  Lorg/graalvm/compiler/graph/Node;
            2    4     2          read  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
    Signature: (Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;Lorg/graalvm/compiler/graph/Node;)V
    MethodParameters:
              Name  Flags
      currentState  
      n             

  private void processLocation(org.graalvm.compiler.graph.Node, jdk.internal.vm.compiler.word.LocationIdentity, jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode>);
    descriptor: (Lorg/graalvm/compiler/graph/Node;Ljdk/internal/vm/compiler/word/LocationIdentity;Ljdk/internal/vm/compiler/collections/EconomicSet;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=6, args_size=4
        start local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
        start local 1 // org.graalvm.compiler.graph.Node n
        start local 2 // jdk.internal.vm.compiler.word.LocationIdentity location
        start local 3 // jdk.internal.vm.compiler.collections.EconomicSet currentState
         0: .line 187
            getstatic org.graalvm.compiler.phases.schedule.ScheduleVerification.$assertionsDisabled:Z
            ifne 1
            aload 1 /* n */
            ifnonnull 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 188
      StackMap locals:
      StackMap stack:
            aload 2 /* location */
            invokevirtual jdk.internal.vm.compiler.word.LocationIdentity.isImmutable:()Z
            ifeq 3
         2: .line 189
            return
         3: .line 192
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 3 /* currentState */
            invokevirtual org.graalvm.compiler.phases.schedule.ScheduleVerification.cloneState:(Ljdk/internal/vm/compiler/collections/EconomicSet;)Ljdk/internal/vm/compiler/collections/EconomicSet;
            invokeinterface jdk.internal.vm.compiler.collections.EconomicSet.iterator:()Ljava/util/Iterator;
            astore 5
            goto 8
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.graph.Node jdk.internal.vm.compiler.word.LocationIdentity jdk.internal.vm.compiler.collections.EconomicSet top java.util.Iterator
      StackMap stack:
         4: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.memory.FloatingReadNode
            astore 4 /* r */
        start local 4 // org.graalvm.compiler.nodes.memory.FloatingReadNode r
         5: .line 193
            aload 4 /* r */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            aload 2 /* location */
            invokevirtual jdk.internal.vm.compiler.word.LocationIdentity.overlaps:(Ljdk/internal/vm/compiler/word/LocationIdentity;)Z
            ifeq 8
         6: .line 195
            aload 4 /* r */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getDebug:()Lorg/graalvm/compiler/debug/DebugContext;
            iconst_3
            ldc "%s removing %s from state"
            aload 1 /* n */
            aload 4 /* r */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(ILjava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         7: .line 196
            aload 3 /* currentState */
            aload 4 /* r */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicSet.remove:(Ljava/lang/Object;)V
        end local 4 // org.graalvm.compiler.nodes.memory.FloatingReadNode r
         8: .line 192
      StackMap locals:
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         9: .line 199
            return
        end local 3 // jdk.internal.vm.compiler.collections.EconomicSet currentState
        end local 2 // jdk.internal.vm.compiler.word.LocationIdentity location
        end local 1 // org.graalvm.compiler.graph.Node n
        end local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   10     0          this  Lorg/graalvm/compiler/phases/schedule/ScheduleVerification;
            0   10     1             n  Lorg/graalvm/compiler/graph/Node;
            0   10     2      location  Ljdk/internal/vm/compiler/word/LocationIdentity;
            0   10     3  currentState  Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;
            5    8     4             r  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
    Signature: (Lorg/graalvm/compiler/graph/Node;Ljdk/internal/vm/compiler/word/LocationIdentity;Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;)V
    MethodParameters:
              Name  Flags
      n             
      location      
      currentState  

  protected jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode> merge(org.graalvm.compiler.nodes.cfg.Block, java.util.List<jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode>>);
    descriptor: (Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/util/List;)Ljdk/internal/vm/compiler/collections/EconomicSet;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
        start local 1 // org.graalvm.compiler.nodes.cfg.Block merge
        start local 2 // java.util.List states
         0: .line 203
            aload 2 /* states */
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast jdk.internal.vm.compiler.collections.EconomicSet
            astore 3 /* result */
        start local 3 // jdk.internal.vm.compiler.collections.EconomicSet result
         1: .line 204
            iconst_1
            istore 4 /* i */
        start local 4 // int i
         2: goto 5
         3: .line 205
      StackMap locals: jdk.internal.vm.compiler.collections.EconomicSet int
      StackMap stack:
            aload 3 /* result */
            aload 2 /* states */
            iload 4 /* i */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast jdk.internal.vm.compiler.collections.EconomicSet
            invokeinterface jdk.internal.vm.compiler.collections.EconomicSet.retainAll:(Ljdk/internal/vm/compiler/collections/EconomicSet;)V
         4: .line 204
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 4 /* i */
            aload 2 /* states */
            invokeinterface java.util.List.size:()I
            if_icmplt 3
        end local 4 // int i
         6: .line 207
            aload 3 /* result */
            areturn
        end local 3 // jdk.internal.vm.compiler.collections.EconomicSet result
        end local 2 // java.util.List states
        end local 1 // org.graalvm.compiler.nodes.cfg.Block merge
        end local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0    this  Lorg/graalvm/compiler/phases/schedule/ScheduleVerification;
            0    7     1   merge  Lorg/graalvm/compiler/nodes/cfg/Block;
            0    7     2  states  Ljava/util/List<Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;>;
            1    7     3  result  Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;
            2    6     4       i  I
    Signature: (Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/util/List<Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;>;)Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;
    MethodParameters:
        Name  Flags
      merge   
      states  

  protected jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode> cloneState(jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode>);
    descriptor: (Ljdk/internal/vm/compiler/collections/EconomicSet;)Ljdk/internal/vm/compiler/collections/EconomicSet;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
        start local 1 // jdk.internal.vm.compiler.collections.EconomicSet oldState
         0: .line 212
            getstatic jdk.internal.vm.compiler.collections.Equivalence.IDENTITY:Ljdk/internal/vm/compiler/collections/Equivalence;
            invokestatic jdk.internal.vm.compiler.collections.EconomicSet.create:(Ljdk/internal/vm/compiler/collections/Equivalence;)Ljdk/internal/vm/compiler/collections/EconomicSet;
            astore 2 /* result */
        start local 2 // jdk.internal.vm.compiler.collections.EconomicSet result
         1: .line 213
            aload 1 /* oldState */
            ifnull 3
         2: .line 214
            aload 2 /* result */
            aload 1 /* oldState */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicSet.addAll:(Ljdk/internal/vm/compiler/collections/EconomicSet;)V
         3: .line 216
      StackMap locals: jdk.internal.vm.compiler.collections.EconomicSet
      StackMap stack:
            aload 2 /* result */
            areturn
        end local 2 // jdk.internal.vm.compiler.collections.EconomicSet result
        end local 1 // jdk.internal.vm.compiler.collections.EconomicSet oldState
        end local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lorg/graalvm/compiler/phases/schedule/ScheduleVerification;
            0    4     1  oldState  Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;
            1    4     2    result  Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;
    Signature: (Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;)Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;
    MethodParameters:
          Name  Flags
      oldState  

  protected java.util.List<jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode>> processLoop(org.graalvm.compiler.core.common.cfg.Loop<org.graalvm.compiler.nodes.cfg.Block>, jdk.internal.vm.compiler.collections.EconomicSet<org.graalvm.compiler.nodes.memory.FloatingReadNode>);
    descriptor: (Lorg/graalvm/compiler/core/common/cfg/Loop;Ljdk/internal/vm/compiler/collections/EconomicSet;)Ljava/util/List;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=8, args_size=3
        start local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
        start local 1 // org.graalvm.compiler.core.common.cfg.Loop loop
        start local 2 // jdk.internal.vm.compiler.collections.EconomicSet initialState
         0: .line 221
            aload 1 /* loop */
            checkcast org.graalvm.compiler.nodes.cfg.HIRLoop
            astore 3 /* l */
        start local 3 // org.graalvm.compiler.nodes.cfg.HIRLoop l
         1: .line 222
            aload 3 /* l */
            invokevirtual org.graalvm.compiler.nodes.cfg.HIRLoop.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
            invokevirtual org.graalvm.compiler.nodes.LoopBeginNode.memoryPhis:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 5
            goto 8
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.core.common.cfg.Loop jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.cfg.HIRLoop top java.util.Iterator
      StackMap stack:
         2: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.memory.MemoryPhiNode
            astore 4 /* memoryPhi */
        start local 4 // org.graalvm.compiler.nodes.memory.MemoryPhiNode memoryPhi
         3: .line 223
            aload 0 /* this */
            aload 2 /* initialState */
            invokevirtual org.graalvm.compiler.phases.schedule.ScheduleVerification.cloneState:(Ljdk/internal/vm/compiler/collections/EconomicSet;)Ljdk/internal/vm/compiler/collections/EconomicSet;
            invokeinterface jdk.internal.vm.compiler.collections.EconomicSet.iterator:()Ljava/util/Iterator;
            astore 7
            goto 7
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.core.common.cfg.Loop jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.cfg.HIRLoop org.graalvm.compiler.nodes.memory.MemoryPhiNode java.util.Iterator top java.util.Iterator
      StackMap stack:
         4: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.nodes.memory.FloatingReadNode
            astore 6 /* r */
        start local 6 // org.graalvm.compiler.nodes.memory.FloatingReadNode r
         5: .line 224
            aload 6 /* r */
            invokevirtual org.graalvm.compiler.nodes.memory.FloatingReadNode.getLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            aload 4 /* memoryPhi */
            invokevirtual org.graalvm.compiler.nodes.memory.MemoryPhiNode.getLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
            invokevirtual jdk.internal.vm.compiler.word.LocationIdentity.overlaps:(Ljdk/internal/vm/compiler/word/LocationIdentity;)Z
            ifeq 7
         6: .line 225
            aload 2 /* initialState */
            aload 6 /* r */
            invokeinterface jdk.internal.vm.compiler.collections.EconomicSet.remove:(Ljava/lang/Object;)V
        end local 6 // org.graalvm.compiler.nodes.memory.FloatingReadNode r
         7: .line 223
      StackMap locals:
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        end local 4 // org.graalvm.compiler.nodes.memory.MemoryPhiNode memoryPhi
         8: .line 222
      StackMap locals: org.graalvm.compiler.phases.schedule.ScheduleVerification org.graalvm.compiler.core.common.cfg.Loop jdk.internal.vm.compiler.collections.EconomicSet org.graalvm.compiler.nodes.cfg.HIRLoop top java.util.Iterator
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         9: .line 229
            aload 0 /* this */
            aload 1 /* loop */
            aload 2 /* initialState */
            invokestatic org.graalvm.compiler.phases.graph.ReentrantBlockIterator.processLoop:(Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure;Lorg/graalvm/compiler/core/common/cfg/Loop;Ljava/lang/Object;)Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$LoopInfo;
            getfield org.graalvm.compiler.phases.graph.ReentrantBlockIterator$LoopInfo.exitStates:Ljava/util/List;
            areturn
        end local 3 // org.graalvm.compiler.nodes.cfg.HIRLoop l
        end local 2 // jdk.internal.vm.compiler.collections.EconomicSet initialState
        end local 1 // org.graalvm.compiler.core.common.cfg.Loop loop
        end local 0 // org.graalvm.compiler.phases.schedule.ScheduleVerification this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   10     0          this  Lorg/graalvm/compiler/phases/schedule/ScheduleVerification;
            0   10     1          loop  Lorg/graalvm/compiler/core/common/cfg/Loop<Lorg/graalvm/compiler/nodes/cfg/Block;>;
            0   10     2  initialState  Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;
            1   10     3             l  Lorg/graalvm/compiler/nodes/cfg/HIRLoop;
            3    8     4     memoryPhi  Lorg/graalvm/compiler/nodes/memory/MemoryPhiNode;
            5    7     6             r  Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;
    Signature: (Lorg/graalvm/compiler/core/common/cfg/Loop<Lorg/graalvm/compiler/nodes/cfg/Block;>;Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;)Ljava/util/List<Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;>;
    MethodParameters:
              Name  Flags
      loop          
      initialState  

  protected java.lang.Object processBlock(org.graalvm.compiler.nodes.cfg.Block, java.lang.Object);
    descriptor: (Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            checkcast jdk.internal.vm.compiler.collections.EconomicSet
            invokevirtual org.graalvm.compiler.phases.schedule.ScheduleVerification.processBlock:(Lorg/graalvm/compiler/nodes/cfg/Block;Ljdk/internal/vm/compiler/collections/EconomicSet;)Ljdk/internal/vm/compiler/collections/EconomicSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected java.lang.Object merge(org.graalvm.compiler.nodes.cfg.Block, java.util.List);
    descriptor: (Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/util/List;)Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            checkcast java.util.List
            invokevirtual org.graalvm.compiler.phases.schedule.ScheduleVerification.merge:(Lorg/graalvm/compiler/nodes/cfg/Block;Ljava/util/List;)Ljdk/internal/vm/compiler/collections/EconomicSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected java.util.List processLoop(org.graalvm.compiler.core.common.cfg.Loop, java.lang.Object);
    descriptor: (Lorg/graalvm/compiler/core/common/cfg/Loop;Ljava/lang/Object;)Ljava/util/List;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            aload 2
            checkcast jdk.internal.vm.compiler.collections.EconomicSet
            invokevirtual org.graalvm.compiler.phases.schedule.ScheduleVerification.processLoop:(Lorg/graalvm/compiler/core/common/cfg/Loop;Ljdk/internal/vm/compiler/collections/EconomicSet;)Ljava/util/List;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected java.lang.Object getInitialState();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.graalvm.compiler.phases.schedule.ScheduleVerification.getInitialState:()Ljdk/internal/vm/compiler/collections/EconomicSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected java.lang.Object cloneState(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast jdk.internal.vm.compiler.collections.EconomicSet
            invokevirtual org.graalvm.compiler.phases.schedule.ScheduleVerification.cloneState:(Ljdk/internal/vm/compiler/collections/EconomicSet;)Ljdk/internal/vm/compiler/collections/EconomicSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Lorg/graalvm/compiler/phases/graph/ReentrantBlockIterator$BlockIteratorClosure<Ljdk/internal/vm/compiler/collections/EconomicSet<Lorg/graalvm/compiler/nodes/memory/FloatingReadNode;>;>;
SourceFile: "ScheduleVerification.java"
InnerClasses:
  public abstract BlockIteratorClosure = org.graalvm.compiler.phases.graph.ReentrantBlockIterator$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/ 15/ jdk.internal.vm.compiler/org/graalvm/compiler/phases/schedule/ScheduleVerification.class
