graal/21.0.0.2 : compiler/org.graalvm.compiler.phases.common/org/graalvm/compiler/phases/common/LoweringPhase$Round.class

final class org.graalvm.compiler.phases.common.LoweringPhase$Round extends org.graalvm.compiler.phases.Phase
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.phases.common.LoweringPhase$Round
  super_class: org.graalvm.compiler.phases.Phase
{
  private final org.graalvm.compiler.nodes.spi.CoreProviders context;
    descriptor: Lorg/graalvm/compiler/nodes/spi/CoreProviders;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode mode;
    descriptor: Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringMode;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private org.graalvm.compiler.nodes.StructuredGraph$ScheduleResult schedule;
    descriptor: Lorg/graalvm/compiler/nodes/StructuredGraph$ScheduleResult;
    flags: (0x0002) ACC_PRIVATE

  private final org.graalvm.compiler.phases.schedule.SchedulePhase schedulePhase;
    descriptor: Lorg/graalvm/compiler/phases/schedule/SchedulePhase;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  final org.graalvm.compiler.phases.common.LoweringPhase this$0;
    descriptor: Lorg/graalvm/compiler/phases/common/LoweringPhase;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private static volatile int[] $SWITCH_TABLE$org$graalvm$compiler$phases$common$LoweringPhase$LoweringMode;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  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 324
            ldc Lorg/graalvm/compiler/phases/common/LoweringPhase;
            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.common.LoweringPhase$Round.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(org.graalvm.compiler.phases.common.LoweringPhase, org.graalvm.compiler.nodes.spi.CoreProviders, org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode, org.graalvm.compiler.options.OptionValues);
    descriptor: (Lorg/graalvm/compiler/phases/common/LoweringPhase;Lorg/graalvm/compiler/nodes/spi/CoreProviders;Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringMode;Lorg/graalvm/compiler/options/OptionValues;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=6, args_size=5
        start local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
        start local 2 // org.graalvm.compiler.nodes.spi.CoreProviders context
        start local 3 // org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode mode
        start local 4 // org.graalvm.compiler.options.OptionValues options
         0: .line 331
            aload 0 /* this */
            aload 1
            putfield org.graalvm.compiler.phases.common.LoweringPhase$Round.this$0:Lorg/graalvm/compiler/phases/common/LoweringPhase;
            aload 0 /* this */
            invokespecial org.graalvm.compiler.phases.Phase.<init>:()V
         1: .line 332
            aload 0 /* this */
            aload 2 /* context */
            putfield org.graalvm.compiler.phases.common.LoweringPhase$Round.context:Lorg/graalvm/compiler/nodes/spi/CoreProviders;
         2: .line 333
            aload 0 /* this */
            aload 3 /* mode */
            putfield org.graalvm.compiler.phases.common.LoweringPhase$Round.mode:Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringMode;
         3: .line 340
            aload 3 /* mode */
            getstatic org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode.VERIFY_LOWERING:Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringMode;
            if_acmpne 4
            iconst_1
            goto 5
      StackMap locals: org.graalvm.compiler.phases.common.LoweringPhase$Round org.graalvm.compiler.phases.common.LoweringPhase org.graalvm.compiler.nodes.spi.CoreProviders org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode org.graalvm.compiler.options.OptionValues
      StackMap stack:
         4: iconst_0
      StackMap locals:
      StackMap stack: int
         5: istore 5 /* immutableSchedule */
        start local 5 // boolean immutableSchedule
         6: .line 342
            aload 0 /* this */
            new org.graalvm.compiler.phases.schedule.SchedulePhase
            dup
            iload 5 /* immutableSchedule */
            aload 4 /* options */
            invokespecial org.graalvm.compiler.phases.schedule.SchedulePhase.<init>:(ZLorg/graalvm/compiler/options/OptionValues;)V
            putfield org.graalvm.compiler.phases.common.LoweringPhase$Round.schedulePhase:Lorg/graalvm/compiler/phases/schedule/SchedulePhase;
         7: .line 343
            return
        end local 5 // boolean immutableSchedule
        end local 4 // org.graalvm.compiler.options.OptionValues options
        end local 3 // org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode mode
        end local 2 // org.graalvm.compiler.nodes.spi.CoreProviders context
        end local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    8     0               this  Lorg/graalvm/compiler/phases/common/LoweringPhase$Round;
            0    8     2            context  Lorg/graalvm/compiler/nodes/spi/CoreProviders;
            0    8     3               mode  Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringMode;
            0    8     4            options  Lorg/graalvm/compiler/options/OptionValues;
            6    8     5  immutableSchedule  Z
    MethodParameters:
         Name  Flags
      this$0   final
      context  
      mode     
      options  

  protected java.lang.CharSequence getName();
    descriptor: ()Ljava/lang/CharSequence;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
         0: .line 347
            invokestatic org.graalvm.compiler.phases.common.LoweringPhase$Round.$SWITCH_TABLE$org$graalvm$compiler$phases$common$LoweringPhase$LoweringMode:()[I
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$Round.mode:Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringMode;
            invokevirtual org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode.ordinal:()I
            iaload
            tableswitch { // 1 - 2
                    1: 1
                    2: 2
              default: 3
          }
         1: .line 349
      StackMap locals:
      StackMap stack:
            ldc "LoweringRound"
            areturn
         2: .line 351
      StackMap locals:
      StackMap stack:
            ldc "VerifyLoweringRound"
            areturn
         3: .line 353
      StackMap locals:
      StackMap stack:
            invokestatic org.graalvm.compiler.debug.GraalError.shouldNotReachHere:()Ljava/lang/RuntimeException;
            athrow
        end local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/graalvm/compiler/phases/common/LoweringPhase$Round;

  public boolean checkContract();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
         0: .line 363
            iconst_0
            ireturn
        end local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/phases/common/LoweringPhase$Round;

  public void run(org.graalvm.compiler.nodes.StructuredGraph);
    descriptor: (Lorg/graalvm/compiler/nodes/StructuredGraph;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=4, args_size=2
        start local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
        start local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
         0: .line 368
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$Round.schedulePhase:Lorg/graalvm/compiler/phases/schedule/SchedulePhase;
            aload 1 /* graph */
            iconst_0
            invokevirtual org.graalvm.compiler.phases.schedule.SchedulePhase.apply:(Lorg/graalvm/compiler/nodes/StructuredGraph;Z)V
         1: .line 369
            aload 0 /* this */
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.getLastSchedule:()Lorg/graalvm/compiler/nodes/StructuredGraph$ScheduleResult;
            putfield org.graalvm.compiler.phases.common.LoweringPhase$Round.schedule:Lorg/graalvm/compiler/nodes/StructuredGraph$ScheduleResult;
         2: .line 370
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$Round.schedule:Lorg/graalvm/compiler/nodes/StructuredGraph$ScheduleResult;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph$ScheduleResult.getCFG:()Lorg/graalvm/compiler/nodes/cfg/ControlFlowGraph;
            invokevirtual org.graalvm.compiler.nodes.cfg.ControlFlowGraph.computePostdominators:()V
         3: .line 371
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$Round.schedule:Lorg/graalvm/compiler/nodes/StructuredGraph$ScheduleResult;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph$ScheduleResult.getCFG:()Lorg/graalvm/compiler/nodes/cfg/ControlFlowGraph;
            invokevirtual org.graalvm.compiler.nodes.cfg.ControlFlowGraph.getStartBlock:()Lorg/graalvm/compiler/nodes/cfg/Block;
            astore 2 /* startBlock */
        start local 2 // org.graalvm.compiler.nodes.cfg.Block startBlock
         4: .line 372
            new org.graalvm.compiler.phases.common.LoweringPhase$Round$ProcessFrame
            dup
            aload 0 /* this */
            aload 2 /* startBlock */
            aload 1 /* graph */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph.createNodeBitMap:()Lorg/graalvm/compiler/graph/NodeBitMap;
            aload 2 /* startBlock */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aconst_null
            invokespecial org.graalvm.compiler.phases.common.LoweringPhase$Round$ProcessFrame.<init>:(Lorg/graalvm/compiler/phases/common/LoweringPhase$Round;Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/graph/NodeBitMap;Lorg/graalvm/compiler/nodes/extended/AnchoringNode;Lorg/graalvm/compiler/phases/common/LoweringPhase$Round$ProcessFrame;)V
            astore 3 /* rootFrame */
        start local 3 // org.graalvm.compiler.phases.common.LoweringPhase$Round$ProcessFrame rootFrame
         5: .line 373
            aload 3 /* rootFrame */
            invokestatic org.graalvm.compiler.phases.common.LoweringPhase.processBlock:(Lorg/graalvm/compiler/phases/common/LoweringPhase$Frame;)V
         6: .line 374
            return
        end local 3 // org.graalvm.compiler.phases.common.LoweringPhase$Round$ProcessFrame rootFrame
        end local 2 // org.graalvm.compiler.nodes.cfg.Block startBlock
        end local 1 // org.graalvm.compiler.nodes.StructuredGraph graph
        end local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0        this  Lorg/graalvm/compiler/phases/common/LoweringPhase$Round;
            0    7     1       graph  Lorg/graalvm/compiler/nodes/StructuredGraph;
            4    7     2  startBlock  Lorg/graalvm/compiler/nodes/cfg/Block;
            5    7     3   rootFrame  Lorg/graalvm/compiler/phases/common/LoweringPhase$Round$ProcessFrame;
    MethodParameters:
       Name  Flags
      graph  

  private org.graalvm.compiler.nodes.extended.AnchoringNode process(org.graalvm.compiler.nodes.cfg.Block, org.graalvm.compiler.graph.NodeBitMap, org.graalvm.compiler.nodes.extended.AnchoringNode);
    descriptor: (Lorg/graalvm/compiler/nodes/cfg/Block;Lorg/graalvm/compiler/graph/NodeBitMap;Lorg/graalvm/compiler/nodes/extended/AnchoringNode;)Lorg/graalvm/compiler/nodes/extended/AnchoringNode;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=8, locals=14, args_size=4
        start local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
        start local 1 // org.graalvm.compiler.nodes.cfg.Block b
        start local 2 // org.graalvm.compiler.graph.NodeBitMap activeGuards
        start local 3 // org.graalvm.compiler.nodes.extended.AnchoringNode startAnchor
         0: .line 423
            new org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl
            dup
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$Round.this$0:Lorg/graalvm/compiler/phases/common/LoweringPhase;
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$Round.context:Lorg/graalvm/compiler/nodes/spi/CoreProviders;
            aload 3 /* startAnchor */
            aload 2 /* activeGuards */
            aload 1 /* b */
            invokevirtual org.graalvm.compiler.nodes.cfg.Block.getBeginNode:()Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$Round.schedule:Lorg/graalvm/compiler/nodes/StructuredGraph$ScheduleResult;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph$ScheduleResult.getNodeToBlockMap:()Lorg/graalvm/compiler/graph/NodeMap;
            invokespecial org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl.<init>:(Lorg/graalvm/compiler/phases/common/LoweringPhase;Lorg/graalvm/compiler/nodes/spi/CoreProviders;Lorg/graalvm/compiler/nodes/extended/AnchoringNode;Lorg/graalvm/compiler/graph/NodeBitMap;Lorg/graalvm/compiler/nodes/FixedWithNextNode;Lorg/graalvm/compiler/graph/NodeMap;)V
            astore 4 /* loweringTool */
        start local 4 // org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl loweringTool
         1: .line 426
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$Round.schedule:Lorg/graalvm/compiler/nodes/StructuredGraph$ScheduleResult;
            aload 1 /* b */
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph$ScheduleResult.nodesFor:(Lorg/graalvm/compiler/nodes/cfg/Block;)Ljava/util/List;
            astore 5 /* nodes */
        start local 5 // java.util.List nodes
         2: .line 427
            aload 5 /* nodes */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 7
            goto 37
      StackMap locals: org.graalvm.compiler.phases.common.LoweringPhase$Round org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.graph.NodeBitMap org.graalvm.compiler.nodes.extended.AnchoringNode org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl java.util.List top java.util.Iterator
      StackMap stack:
         3: aload 7
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.graph.Node
            astore 6 /* node */
        start local 6 // org.graalvm.compiler.graph.Node node
         4: .line 429
            aload 6 /* node */
            invokevirtual org.graalvm.compiler.graph.Node.isDeleted:()Z
            ifeq 6
         5: .line 431
            goto 37
         6: .line 436
      StackMap locals: org.graalvm.compiler.phases.common.LoweringPhase$Round org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.graph.NodeBitMap org.graalvm.compiler.nodes.extended.AnchoringNode org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl java.util.List org.graalvm.compiler.graph.Node java.util.Iterator
      StackMap stack:
            aconst_null
            astore 8 /* nextNode */
        start local 8 // org.graalvm.compiler.nodes.FixedNode nextNode
         7: .line 437
            aload 6 /* node */
            instanceof org.graalvm.compiler.nodes.FixedWithNextNode
            ifeq 10
         8: .line 438
            aload 6 /* node */
            checkcast org.graalvm.compiler.nodes.FixedWithNextNode
            invokevirtual org.graalvm.compiler.nodes.FixedWithNextNode.next:()Lorg/graalvm/compiler/nodes/FixedNode;
            astore 8 /* nextNode */
         9: .line 439
            goto 11
        10: .line 440
      StackMap locals: org.graalvm.compiler.nodes.FixedNode
      StackMap stack:
            aload 4 /* loweringTool */
            invokevirtual org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl.lastFixedNode:()Lorg/graalvm/compiler/nodes/FixedWithNextNode;
            invokevirtual org.graalvm.compiler.nodes.FixedWithNextNode.next:()Lorg/graalvm/compiler/nodes/FixedNode;
            astore 8 /* nextNode */
        11: .line 443
      StackMap locals:
      StackMap stack:
            aload 6 /* node */
            instanceof org.graalvm.compiler.nodes.spi.Lowerable
            ifeq 28
        12: .line 444
            aconst_null
            astore 9 /* unscheduledUsages */
        start local 9 // java.util.Collection unscheduledUsages
        13: .line 445
            getstatic org.graalvm.compiler.phases.common.LoweringPhase$Round.$assertionsDisabled:Z
            ifne 14
            aload 0 /* this */
            aload 6 /* node */
            invokevirtual org.graalvm.compiler.phases.common.LoweringPhase$Round.getUnscheduledUsages:(Lorg/graalvm/compiler/graph/Node;)Ljava/util/Collection;
            dup
            astore 9 /* unscheduledUsages */
            ifnonnull 14
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        14: .line 446
      StackMap locals: java.util.Collection
      StackMap stack:
            aload 6 /* node */
            invokevirtual org.graalvm.compiler.graph.Node.graph:()Lorg/graalvm/compiler/graph/Graph;
            invokevirtual org.graalvm.compiler.graph.Graph.getMark:()Lorg/graalvm/compiler/graph/Graph$Mark;
            astore 10 /* preLoweringMark */
        start local 10 // org.graalvm.compiler.graph.Graph$Mark preLoweringMark
        15: .line 447
            aconst_null
            astore 11
            aconst_null
            astore 12
        16: aload 6 /* node */
            invokevirtual org.graalvm.compiler.graph.Node.graph:()Lorg/graalvm/compiler/graph/Graph;
            aload 6 /* node */
            invokevirtual org.graalvm.compiler.graph.Graph.withNodeSourcePosition:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/debug/DebugCloseable;
            astore 13 /* s */
        start local 13 // org.graalvm.compiler.debug.DebugCloseable s
        17: .line 448
            aload 6 /* node */
            checkcast org.graalvm.compiler.nodes.spi.Lowerable
            aload 4 /* loweringTool */
            invokeinterface org.graalvm.compiler.nodes.spi.Lowerable.lower:(Lorg/graalvm/compiler/nodes/spi/LoweringTool;)V
        18: .line 449
            aload 13 /* s */
            ifnull 24
            aload 13 /* s */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
            goto 24
      StackMap locals: org.graalvm.compiler.phases.common.LoweringPhase$Round org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.graph.NodeBitMap org.graalvm.compiler.nodes.extended.AnchoringNode org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl java.util.List org.graalvm.compiler.graph.Node java.util.Iterator org.graalvm.compiler.nodes.FixedNode java.util.Collection org.graalvm.compiler.graph.Graph$Mark java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.DebugCloseable
      StackMap stack: java.lang.Throwable
        19: astore 11
            aload 13 /* s */
            ifnull 20
            aload 13 /* s */
            invokeinterface org.graalvm.compiler.debug.DebugCloseable.close:()V
        end local 13 // org.graalvm.compiler.debug.DebugCloseable s
      StackMap locals:
      StackMap stack:
        20: aload 11
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        21: astore 12
            aload 11
            ifnonnull 22
            aload 12
            astore 11
            goto 23
      StackMap locals:
      StackMap stack:
        22: aload 11
            aload 12
            if_acmpeq 23
            aload 11
            aload 12
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        23: aload 11
            athrow
        24: .line 450
      StackMap locals:
      StackMap stack:
            aload 4 /* loweringTool */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl.guardAnchor:Lorg/graalvm/compiler/nodes/extended/AnchoringNode;
            invokeinterface org.graalvm.compiler.nodes.extended.AnchoringNode.asNode:()Lorg/graalvm/compiler/nodes/ValueNode;
            invokevirtual org.graalvm.compiler.nodes.ValueNode.isDeleted:()Z
            ifeq 27
        25: .line 452
            getstatic org.graalvm.compiler.phases.common.LoweringPhase$Round.$assertionsDisabled:Z
            ifne 26
            aload 8 /* nextNode */
            invokevirtual org.graalvm.compiler.nodes.FixedNode.isAlive:()Z
            ifne 26
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        26: .line 453
      StackMap locals:
      StackMap stack:
            aload 4 /* loweringTool */
            aload 8 /* nextNode */
            invokestatic org.graalvm.compiler.nodes.AbstractBeginNode.prevBegin:(Lorg/graalvm/compiler/nodes/FixedNode;)Lorg/graalvm/compiler/nodes/AbstractBeginNode;
            putfield org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl.guardAnchor:Lorg/graalvm/compiler/nodes/extended/AnchoringNode;
        27: .line 455
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.phases.common.LoweringPhase$Round.$assertionsDisabled:Z
            ifne 28
            aload 6 /* node */
            aload 4 /* loweringTool */
            aload 10 /* preLoweringMark */
            aload 9 /* unscheduledUsages */
            invokestatic org.graalvm.compiler.phases.common.LoweringPhase.checkPostNodeLowering:(Lorg/graalvm/compiler/graph/Node;Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringToolImpl;Lorg/graalvm/compiler/graph/Graph$Mark;Ljava/util/Collection;)Z
            ifne 28
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        end local 10 // org.graalvm.compiler.graph.Graph$Mark preLoweringMark
        end local 9 // java.util.Collection unscheduledUsages
        28: .line 458
      StackMap locals:
      StackMap stack:
            aload 8 /* nextNode */
            invokevirtual org.graalvm.compiler.nodes.FixedNode.isAlive:()Z
            ifne 30
        29: .line 461
            goto 38
        30: .line 463
      StackMap locals:
      StackMap stack:
            aload 8 /* nextNode */
            invokevirtual org.graalvm.compiler.nodes.FixedNode.predecessor:()Lorg/graalvm/compiler/graph/Node;
            astore 9 /* nextLastFixed */
        start local 9 // org.graalvm.compiler.graph.Node nextLastFixed
        31: .line 464
            aload 9 /* nextLastFixed */
            instanceof org.graalvm.compiler.nodes.FixedWithNextNode
            ifne 36
        32: .line 470
            aload 6 /* node */
            invokevirtual org.graalvm.compiler.graph.Node.graph:()Lorg/graalvm/compiler/graph/Graph;
            new org.graalvm.compiler.nodes.BeginNode
            dup
            invokespecial org.graalvm.compiler.nodes.BeginNode.<init>:()V
            invokevirtual org.graalvm.compiler.graph.Graph.add:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
            checkcast org.graalvm.compiler.nodes.AbstractBeginNode
            astore 10 /* begin */
        start local 10 // org.graalvm.compiler.nodes.AbstractBeginNode begin
        33: .line 471
            aload 9 /* nextLastFixed */
            aload 8 /* nextNode */
            aload 10 /* begin */
            invokevirtual org.graalvm.compiler.graph.Node.replaceFirstSuccessor:(Lorg/graalvm/compiler/graph/Node;Lorg/graalvm/compiler/graph/Node;)V
        34: .line 472
            aload 10 /* begin */
            aload 8 /* nextNode */
            invokevirtual org.graalvm.compiler.nodes.AbstractBeginNode.setNext:(Lorg/graalvm/compiler/nodes/FixedNode;)V
        35: .line 473
            aload 10 /* begin */
            astore 9 /* nextLastFixed */
        end local 10 // org.graalvm.compiler.nodes.AbstractBeginNode begin
        36: .line 475
      StackMap locals: org.graalvm.compiler.graph.Node
      StackMap stack:
            aload 4 /* loweringTool */
            aload 9 /* nextLastFixed */
            checkcast org.graalvm.compiler.nodes.FixedWithNextNode
            invokevirtual org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl.setLastFixedNode:(Lorg/graalvm/compiler/nodes/FixedWithNextNode;)V
        end local 9 // org.graalvm.compiler.graph.Node nextLastFixed
        end local 8 // org.graalvm.compiler.nodes.FixedNode nextNode
        end local 6 // org.graalvm.compiler.graph.Node node
        37: .line 427
      StackMap locals: org.graalvm.compiler.phases.common.LoweringPhase$Round org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.graph.NodeBitMap org.graalvm.compiler.nodes.extended.AnchoringNode org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl java.util.List top java.util.Iterator
      StackMap stack:
            aload 7
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        38: .line 478
      StackMap locals: org.graalvm.compiler.phases.common.LoweringPhase$Round org.graalvm.compiler.nodes.cfg.Block org.graalvm.compiler.graph.NodeBitMap org.graalvm.compiler.nodes.extended.AnchoringNode org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl java.util.List
      StackMap stack:
            aload 4 /* loweringTool */
            invokevirtual org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl.getCurrentGuardAnchor:()Lorg/graalvm/compiler/nodes/extended/AnchoringNode;
            areturn
        end local 5 // java.util.List nodes
        end local 4 // org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl loweringTool
        end local 3 // org.graalvm.compiler.nodes.extended.AnchoringNode startAnchor
        end local 2 // org.graalvm.compiler.graph.NodeBitMap activeGuards
        end local 1 // org.graalvm.compiler.nodes.cfg.Block b
        end local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   39     0               this  Lorg/graalvm/compiler/phases/common/LoweringPhase$Round;
            0   39     1                  b  Lorg/graalvm/compiler/nodes/cfg/Block;
            0   39     2       activeGuards  Lorg/graalvm/compiler/graph/NodeBitMap;
            0   39     3        startAnchor  Lorg/graalvm/compiler/nodes/extended/AnchoringNode;
            1   39     4       loweringTool  Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringToolImpl;
            2   39     5              nodes  Ljava/util/List<Lorg/graalvm/compiler/graph/Node;>;
            4   37     6               node  Lorg/graalvm/compiler/graph/Node;
            7   37     8           nextNode  Lorg/graalvm/compiler/nodes/FixedNode;
           13   28     9  unscheduledUsages  Ljava/util/Collection<Lorg/graalvm/compiler/graph/Node;>;
           15   28    10    preLoweringMark  Lorg/graalvm/compiler/graph/Graph$Mark;
           17   20    13                  s  Lorg/graalvm/compiler/debug/DebugCloseable;
           31   37     9      nextLastFixed  Lorg/graalvm/compiler/graph/Node;
           33   36    10              begin  Lorg/graalvm/compiler/nodes/AbstractBeginNode;
      Exception table:
        from    to  target  type
          17    18      19  any
          16    21      21  any
    MethodParameters:
              Name  Flags
      b             final
      activeGuards  final
      startAnchor   final

  private java.util.Collection<org.graalvm.compiler.graph.Node> getUnscheduledUsages(org.graalvm.compiler.graph.Node);
    descriptor: (Lorg/graalvm/compiler/graph/Node;)Ljava/util/Collection;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
        start local 1 // org.graalvm.compiler.graph.Node node
         0: .line 492
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 2 /* unscheduledUsages */
        start local 2 // java.util.List unscheduledUsages
         1: .line 493
            aload 1 /* node */
            instanceof org.graalvm.compiler.nodes.calc.FloatingNode
            ifeq 8
         2: .line 494
            aload 1 /* node */
            invokevirtual org.graalvm.compiler.graph.Node.usages:()Lorg/graalvm/compiler/graph/iterators/NodeIterable;
            invokeinterface org.graalvm.compiler.graph.iterators.NodeIterable.iterator:()Ljava/util/Iterator;
            astore 4
            goto 7
      StackMap locals: org.graalvm.compiler.phases.common.LoweringPhase$Round org.graalvm.compiler.graph.Node java.util.List top java.util.Iterator
      StackMap stack:
         3: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.graalvm.compiler.graph.Node
            astore 3 /* usage */
        start local 3 // org.graalvm.compiler.graph.Node usage
         4: .line 495
            aload 3 /* usage */
            instanceof org.graalvm.compiler.nodes.ValueNode
            ifeq 7
            aload 3 /* usage */
            instanceof org.graalvm.compiler.nodes.PhiNode
            ifne 7
            aload 3 /* usage */
            instanceof org.graalvm.compiler.nodes.ProxyNode
            ifne 7
         5: .line 496
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$Round.schedule:Lorg/graalvm/compiler/nodes/StructuredGraph$ScheduleResult;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph$ScheduleResult.getCFG:()Lorg/graalvm/compiler/nodes/cfg/ControlFlowGraph;
            invokevirtual org.graalvm.compiler.nodes.cfg.ControlFlowGraph.getNodeToBlock:()Lorg/graalvm/compiler/graph/NodeMap;
            aload 3 /* usage */
            invokevirtual org.graalvm.compiler.graph.NodeMap.isNew:(Lorg/graalvm/compiler/graph/Node;)Z
            ifne 6
            aload 0 /* this */
            getfield org.graalvm.compiler.phases.common.LoweringPhase$Round.schedule:Lorg/graalvm/compiler/nodes/StructuredGraph$ScheduleResult;
            invokevirtual org.graalvm.compiler.nodes.StructuredGraph$ScheduleResult.getCFG:()Lorg/graalvm/compiler/nodes/cfg/ControlFlowGraph;
            aload 3 /* usage */
            invokevirtual org.graalvm.compiler.nodes.cfg.ControlFlowGraph.blockFor:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/nodes/cfg/Block;
            ifnonnull 7
         6: .line 497
      StackMap locals: org.graalvm.compiler.phases.common.LoweringPhase$Round org.graalvm.compiler.graph.Node java.util.List org.graalvm.compiler.graph.Node java.util.Iterator
      StackMap stack:
            aload 2 /* unscheduledUsages */
            aload 3 /* usage */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 3 // org.graalvm.compiler.graph.Node usage
         7: .line 494
      StackMap locals: org.graalvm.compiler.phases.common.LoweringPhase$Round org.graalvm.compiler.graph.Node java.util.List top java.util.Iterator
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         8: .line 502
      StackMap locals: org.graalvm.compiler.phases.common.LoweringPhase$Round org.graalvm.compiler.graph.Node java.util.List
      StackMap stack:
            aload 2 /* unscheduledUsages */
            areturn
        end local 2 // java.util.List unscheduledUsages
        end local 1 // org.graalvm.compiler.graph.Node node
        end local 0 // org.graalvm.compiler.phases.common.LoweringPhase$Round this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    9     0               this  Lorg/graalvm/compiler/phases/common/LoweringPhase$Round;
            0    9     1               node  Lorg/graalvm/compiler/graph/Node;
            1    9     2  unscheduledUsages  Ljava/util/List<Lorg/graalvm/compiler/graph/Node;>;
            4    7     3              usage  Lorg/graalvm/compiler/graph/Node;
    Signature: (Lorg/graalvm/compiler/graph/Node;)Ljava/util/Collection<Lorg/graalvm/compiler/graph/Node;>;
    MethodParameters:
      Name  Flags
      node  

  static int[] $SWITCH_TABLE$org$graalvm$compiler$phases$common$LoweringPhase$LoweringMode();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 324
            getstatic org.graalvm.compiler.phases.common.LoweringPhase$Round.$SWITCH_TABLE$org$graalvm$compiler$phases$common$LoweringPhase$LoweringMode:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode.values:()[Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringMode;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode.LOWERING:Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringMode;
            invokevirtual org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode.ordinal:()I
            iconst_1
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode.VERIFY_LOWERING:Lorg/graalvm/compiler/phases/common/LoweringPhase$LoweringMode;
            invokevirtual org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode.ordinal:()I
            iconst_2
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            dup
            putstatic org.graalvm.compiler.phases.common.LoweringPhase$Round.$SWITCH_TABLE$org$graalvm$compiler$phases$common$LoweringPhase$LoweringMode:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
}
SourceFile: "LoweringPhase.java"
NestHost: org.graalvm.compiler.phases.common.LoweringPhase
InnerClasses:
  public Mark = org.graalvm.compiler.graph.Graph$Mark of org.graalvm.compiler.graph.Graph
  public ScheduleResult = org.graalvm.compiler.nodes.StructuredGraph$ScheduleResult of org.graalvm.compiler.nodes.StructuredGraph
  public abstract Frame = org.graalvm.compiler.phases.common.LoweringPhase$Frame of org.graalvm.compiler.phases.common.LoweringPhase
  private final LoweringMode = org.graalvm.compiler.phases.common.LoweringPhase$LoweringMode of org.graalvm.compiler.phases.common.LoweringPhase
  final LoweringToolImpl = org.graalvm.compiler.phases.common.LoweringPhase$LoweringToolImpl of org.graalvm.compiler.phases.common.LoweringPhase
  private final Round = org.graalvm.compiler.phases.common.LoweringPhase$Round of org.graalvm.compiler.phases.common.LoweringPhase
  private ProcessFrame = org.graalvm.compiler.phases.common.LoweringPhase$Round$ProcessFrame of org.graalvm.compiler.phases.common.LoweringPhase$Round
/

graal/ 21.0.0.2/ compiler/org.graalvm.compiler.phases.common/org/graalvm/compiler/phases/common/LoweringPhase$Round.class
