final class org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker
  super_class: java.lang.Object
{
  private jdk.vm.ci.code.Register[] availableRegs;
    descriptor: [Ljdk/vm/ci/code/Register;
    flags: (0x0002) ACC_PRIVATE

  private final int[] usePos;
    descriptor: [I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int[] blockPos;
    descriptor: [I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.BitSet isInMemory;
    descriptor: Ljava/util/BitSet;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.ArrayList<org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval>[] spillIntervals;
    descriptor: [Ljava/util/ArrayList;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: [Ljava/util/ArrayList<Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;>;

  private org.graalvm.compiler.lir.alloc.trace.lsra.TraceLocalMoveResolver moveResolver;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLocalMoveResolver;
    flags: (0x0002) ACC_PRIVATE

  private int minReg;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int maxReg;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private final org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan allocator;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.compiler.debug.DebugContext debug;
    descriptor: Lorg/graalvm/compiler/debug/DebugContext;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval unhandledAnyList;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    flags: (0x0002) ACC_PRIVATE

  private org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval activeAnyList;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    flags: (0x0002) ACC_PRIVATE

  private org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval activeFixedList;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
    flags: (0x0002) ACC_PRIVATE

  private org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval inactiveFixedList;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
    flags: (0x0002) ACC_PRIVATE

  private int currentPosition;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private static final java.util.ArrayList<org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval> EMPTY_LIST;
    descriptor: Ljava/util/ArrayList;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Signature: Ljava/util/ArrayList<Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;>;

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  private static volatile int[] $SWITCH_TABLE$org$graalvm$compiler$lir$alloc$trace$lsra$TraceInterval$SpillState;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 58
            ldc Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            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.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
         3: .line 208
            new java.util.ArrayList
            dup
            iconst_0
            invokespecial java.util.ArrayList.<init>:(I)V
            putstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.EMPTY_LIST:Ljava/util/ArrayList;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval addToListSortedByCurrentFromPositions(org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval, org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval list
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
         0: .line 69
            aconst_null
            astore 2 /* prev */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval prev
         1: .line 70
            aload 0 /* list */
            astore 3 /* cur */
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval cur
         2: .line 71
            goto 5
         3: .line 72
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
      StackMap stack:
            aload 3 /* cur */
            astore 2 /* prev */
         4: .line 73
            aload 3 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 3 /* cur */
         5: .line 71
      StackMap locals:
      StackMap stack:
            aload 3 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentFrom:()I
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentFrom:()I
            if_icmplt 3
         6: .line 75
            aload 0 /* list */
            astore 4 /* result */
        start local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval result
         7: .line 76
            aload 2 /* prev */
            ifnonnull 10
         8: .line 78
            aload 1 /* interval */
            astore 4 /* result */
         9: .line 79
            goto 11
        10: .line 81
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
      StackMap stack:
            aload 2 /* prev */
            aload 1 /* interval */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
        11: .line 83
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            aload 3 /* cur */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
        12: .line 84
            aload 4 /* result */
            areturn
        end local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval result
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval cur
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval prev
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval list
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   13     0      list  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            0   13     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            1   13     2      prev  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            2   13     3       cur  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            7   13     4    result  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
    MethodParameters:
          Name  Flags
      list      
      interval  

  private static org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval addToListSortedByFromPositions(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval list
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 96
            aconst_null
            astore 2 /* prev */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prev
         1: .line 97
            aload 0 /* list */
            astore 3 /* cur */
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval cur
         2: .line 98
            goto 5
         3: .line 99
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 3 /* cur */
            astore 2 /* prev */
         4: .line 100
            aload 3 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 3 /* cur */
         5: .line 98
      StackMap locals:
      StackMap stack:
            aload 3 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            if_icmplt 3
         6: .line 102
            aload 0 /* list */
            astore 4 /* result */
        start local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval result
         7: .line 103
            aload 2 /* prev */
            ifnonnull 10
         8: .line 105
            aload 1 /* interval */
            astore 4 /* result */
         9: .line 106
            goto 11
        10: .line 108
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 2 /* prev */
            aload 1 /* interval */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
        11: .line 110
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            aload 3 /* cur */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
        12: .line 111
            aload 4 /* result */
            areturn
        end local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval result
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval cur
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prev
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval list
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   13     0      list  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            0   13     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1   13     2      prev  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            2   13     3       cur  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            7   13     4    result  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
          Name  Flags
      list      
      interval  

  private static org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval addToListSortedByStartAndUsePositions(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval list
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 123
            aload 0 /* list */
            astore 2 /* newHead */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval newHead
         1: .line 124
            aconst_null
            astore 3 /* prev */
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prev
         2: .line 125
            aload 2 /* newHead */
            astore 4 /* cur */
        start local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval cur
         3: .line 126
            goto 6
         4: .line 127
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 4 /* cur */
            astore 3 /* prev */
         5: .line 128
            aload 4 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 4 /* cur */
         6: .line 126
      StackMap locals:
      StackMap stack:
            aload 4 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            if_icmplt 4
            aload 4 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            if_icmpne 7
            aload 4 /* cur */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.None:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.firstUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)I
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.None:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.firstUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)I
            if_icmplt 4
         7: .line 130
      StackMap locals:
      StackMap stack:
            aload 3 /* prev */
            ifnonnull 10
         8: .line 131
            aload 1 /* interval */
            astore 2 /* newHead */
         9: .line 132
            goto 11
        10: .line 133
      StackMap locals:
      StackMap stack:
            aload 3 /* prev */
            aload 1 /* interval */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
        11: .line 135
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            aload 4 /* cur */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
        12: .line 136
            aload 2 /* newHead */
            areturn
        end local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval cur
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prev
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval newHead
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval list
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   13     0      list  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            0   13     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1   13     2   newHead  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            2   13     3      prev  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            3   13     4       cur  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
          Name  Flags
      list      
      interval  

  private static org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval removeAny(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval list
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 147
            aload 0 /* list */
            astore 2 /* newHead */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval newHead
         1: .line 148
            aconst_null
            astore 3 /* prev */
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prev
         2: .line 149
            aload 2 /* newHead */
            astore 4 /* cur */
        start local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval cur
         3: .line 150
            goto 8
         4: .line 151
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 6
            aload 4 /* cur */
            ifnull 5
            aload 4 /* cur */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            if_acmpne 6
      StackMap locals:
      StackMap stack:
         5: new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "interval has not been found in list: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* interval */
            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
         6: .line 152
      StackMap locals:
      StackMap stack:
            aload 4 /* cur */
            astore 3 /* prev */
         7: .line 153
            aload 4 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 4 /* cur */
         8: .line 150
      StackMap locals:
      StackMap stack:
            aload 4 /* cur */
            aload 1 /* interval */
            if_acmpne 4
         9: .line 155
            aload 3 /* prev */
            ifnonnull 12
        10: .line 156
            aload 4 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 2 /* newHead */
        11: .line 157
            goto 13
        12: .line 158
      StackMap locals:
      StackMap stack:
            aload 3 /* prev */
            aload 4 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
        13: .line 160
      StackMap locals:
      StackMap stack:
            aload 2 /* newHead */
            areturn
        end local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval cur
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prev
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval newHead
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval list
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   14     0      list  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            0   14     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1   14     2   newHead  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            2   14     3      prev  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            3   14     4       cur  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
          Name  Flags
      list      
      interval  

  private int blockCount();
    descriptor: ()I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
         0: .line 212
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockCount:()I
            ireturn
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;

  private org.graalvm.compiler.core.common.cfg.AbstractBlockBase<?> blockAt(int);
    descriptor: (I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int idx
         0: .line 216
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 1 /* idx */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockAt:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            areturn
        end local 1 // int idx
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    1     1   idx  I
    Signature: (I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
    MethodParameters:
      Name  Flags
      idx   

  private org.graalvm.compiler.core.common.cfg.AbstractBlockBase<?> blockOfOpWithId(int);
    descriptor: (I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int opId
         0: .line 221
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 1 /* opId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            areturn
        end local 1 // int opId
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    1     1  opId  I
    Signature: (I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
    MethodParameters:
      Name  Flags
      opId  

  void <init>(org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan, org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=6, args_size=4
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan allocator
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval unhandledFixedFirst
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval unhandledAnyFirst
         0: .line 224
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 225
            aload 0 /* this */
            aload 1 /* allocator */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
         2: .line 226
            aload 0 /* this */
            aload 1 /* allocator */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getDebug:()Lorg/graalvm/compiler/debug/DebugContext;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
         3: .line 228
            aload 0 /* this */
            aload 3 /* unhandledAnyFirst */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.unhandledAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
         4: .line 229
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
         5: .line 230
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
         6: .line 232
            aload 0 /* this */
            aload 2 /* unhandledFixedFirst */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
         7: .line 233
            aload 0 /* this */
            iconst_m1
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
         8: .line 235
            aload 0 /* this */
            aload 1 /* allocator */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.createMoveResolver:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLocalMoveResolver;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.moveResolver:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLocalMoveResolver;
         9: .line 236
            aload 1 /* allocator */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getRegisters:()Ljdk/vm/ci/code/RegisterArray;
            invokevirtual jdk.vm.ci.code.RegisterArray.size:()I
            istore 4 /* numRegs */
        start local 4 // int numRegs
        10: .line 237
            aload 0 /* this */
            iload 4 /* numRegs */
            anewarray java.util.ArrayList
            invokestatic org.graalvm.compiler.core.common.util.Util.uncheckedCast:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.ArrayList[]
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillIntervals:[Ljava/util/ArrayList;
        11: .line 238
            iconst_0
            istore 5 /* i */
        start local 5 // int i
        12: goto 15
        13: .line 239
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int int
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillIntervals:[Ljava/util/ArrayList;
            iload 5 /* i */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.EMPTY_LIST:Ljava/util/ArrayList;
            aastore
        14: .line 238
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        15: iload 5 /* i */
            iload 4 /* numRegs */
            if_icmplt 13
        end local 5 // int i
        16: .line 241
            aload 0 /* this */
            iload 4 /* numRegs */
            newarray 10
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
        17: .line 242
            aload 0 /* this */
            iload 4 /* numRegs */
            newarray 10
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockPos:[I
        18: .line 243
            aload 0 /* this */
            new java.util.BitSet
            dup
            iload 4 /* numRegs */
            invokespecial java.util.BitSet.<init>:(I)V
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isInMemory:Ljava/util/BitSet;
        19: .line 244
            return
        end local 4 // int numRegs
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval unhandledAnyFirst
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval unhandledFixedFirst
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan allocator
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot                 Name  Signature
            0   20     0                 this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   20     1            allocator  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            0   20     2  unhandledFixedFirst  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            0   20     3    unhandledAnyFirst  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
           10   20     4              numRegs  I
           12   16     5                    i  I
    MethodParameters:
                     Name  Flags
      allocator            
      unhandledFixedFirst  
      unhandledAnyFirst    

  private void initUseLists(boolean);
    descriptor: (Z)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // boolean onlyProcessUsePos
         0: .line 247
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.availableRegs:[Ljdk/vm/ci/code/Register;
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 9
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker int top int int jdk.vm.ci.code.Register[]
      StackMap stack:
         1: aload 5
            iload 3
            aaload
            astore 2 /* register */
        start local 2 // jdk.vm.ci.code.Register register
         2: .line 248
            aload 2 /* register */
            getfield jdk.vm.ci.code.Register.number:I
            istore 6 /* i */
        start local 6 // int i
         3: .line 249
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 6 /* i */
            ldc 2147483647
            iastore
         4: .line 251
            iload 1 /* onlyProcessUsePos */
            ifne 8
         5: .line 252
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockPos:[I
            iload 6 /* i */
            ldc 2147483647
            iastore
         6: .line 253
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillIntervals:[Ljava/util/ArrayList;
            iload 6 /* i */
            aaload
            invokevirtual java.util.ArrayList.clear:()V
         7: .line 254
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isInMemory:Ljava/util/BitSet;
            iload 6 /* i */
            invokevirtual java.util.BitSet.clear:(I)V
        end local 6 // int i
        end local 2 // jdk.vm.ci.code.Register register
         8: .line 247
      StackMap locals:
      StackMap stack:
            iinc 3 1
      StackMap locals:
      StackMap stack:
         9: iload 3
            iload 4
            if_icmplt 1
        10: .line 257
            return
        end local 1 // boolean onlyProcessUsePos
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   11     0               this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   11     1  onlyProcessUsePos  Z
            2    8     2           register  Ljdk/vm/ci/code/Register;
            3    8     6                  i  I
    MethodParameters:
                   Name  Flags
      onlyProcessUsePos  

  private int maxRegisterNumber();
    descriptor: ()I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
         0: .line 260
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.maxReg:I
            ireturn
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;

  private int minRegisterNumber();
    descriptor: ()I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
         0: .line 264
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.minReg:I
            ireturn
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;

  private boolean isRegisterInRange(int);
    descriptor: (I)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int reg
         0: .line 268
            iload 1 /* reg */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.minRegisterNumber:()I
            if_icmplt 1
            iload 1 /* reg */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.maxRegisterNumber:()I
            if_icmpgt 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // int reg
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    2     1   reg  I
    MethodParameters:
      Name  Flags
      reg   

  private void excludeFromUse(org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint i
         0: .line 272
            aload 1 /* i */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint.location:()Ljdk/vm/ci/meta/AllocatableValue;
            astore 2 /* location */
        start local 2 // jdk.vm.ci.meta.Value location
         1: .line 273
            aload 2 /* location */
            invokestatic jdk.vm.ci.code.ValueUtil.asRegister:(Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/code/Register;
            getfield jdk.vm.ci.code.Register.number:I
            istore 3 /* i1 */
        start local 3 // int i1
         2: .line 274
            aload 0 /* this */
            iload 3 /* i1 */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isRegisterInRange:(I)Z
            ifeq 4
         3: .line 275
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 3 /* i1 */
            iconst_0
            iastore
         4: .line 277
      StackMap locals: jdk.vm.ci.meta.Value int
      StackMap stack:
            return
        end local 3 // int i1
        end local 2 // jdk.vm.ci.meta.Value location
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint i
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    5     1         i  Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;
            1    5     2  location  Ljdk/vm/ci/meta/Value;
            2    5     3        i1  I
    MethodParameters:
      Name  Flags
      i     

  private void setUsePos(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval, int, boolean);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;IZ)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=6, args_size=4
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        start local 2 // int usePos
        start local 3 // boolean onlyProcessUsePos
         0: .line 280
            iload 2 /* usePos */
            iconst_m1
            if_icmpeq 14
         1: .line 281
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 2
            iload 2 /* usePos */
            ifne 2
            new java.lang.AssertionError
            dup
            ldc "must use excludeFromUse to set usePos to 0"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         2: .line 282
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.asRegister:(Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/code/Register;
            getfield jdk.vm.ci.code.Register.number:I
            istore 4 /* i */
        start local 4 // int i
         3: .line 283
            aload 0 /* this */
            iload 4 /* i */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isRegisterInRange:(I)Z
            ifeq 14
         4: .line 284
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 4 /* i */
            iaload
            iload 2 /* usePos */
            if_icmple 6
         5: .line 285
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 4 /* i */
            iload 2 /* usePos */
            iastore
         6: .line 287
      StackMap locals: int
      StackMap stack:
            iload 3 /* onlyProcessUsePos */
            ifne 14
         7: .line 288
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillIntervals:[Ljava/util/ArrayList;
            iload 4 /* i */
            aaload
            astore 5 /* list */
        start local 5 // java.util.ArrayList list
         8: .line 289
            aload 5 /* list */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.EMPTY_LIST:Ljava/util/ArrayList;
            if_acmpne 11
         9: .line 290
            new java.util.ArrayList
            dup
            iconst_2
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 5 /* list */
        10: .line 291
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillIntervals:[Ljava/util/ArrayList;
            iload 4 /* i */
            aload 5 /* list */
            aastore
        11: .line 293
      StackMap locals: java.util.ArrayList
      StackMap stack:
            aload 5 /* list */
            aload 1 /* interval */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        12: .line 295
            aload 1 /* interval */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.inMemoryAt:(I)Z
            ifeq 14
        13: .line 296
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isInMemory:Ljava/util/BitSet;
            iload 4 /* i */
            invokevirtual java.util.BitSet.set:(I)V
        end local 5 // java.util.ArrayList list
        end local 4 // int i
        14: .line 301
      StackMap locals:
      StackMap stack:
            return
        end local 3 // boolean onlyProcessUsePos
        end local 2 // int usePos
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   15     0               this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   15     1           interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            0   15     2             usePos  I
            0   15     3  onlyProcessUsePos  Z
            3   14     4                  i  I
            8   14     5               list  Ljava/util/ArrayList<Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;>;
    MethodParameters:
                   Name  Flags
      interval           
      usePos             
      onlyProcessUsePos  

  private void setUsePos(org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval, int, boolean);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;IZ)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
        start local 2 // int usePos
        start local 3 // boolean onlyProcessUsePos
         0: .line 304
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 1
            iload 3 /* onlyProcessUsePos */
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 305
      StackMap locals:
      StackMap stack:
            iload 2 /* usePos */
            iconst_m1
            if_icmpeq 7
         2: .line 306
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 3
            iload 2 /* usePos */
            ifne 3
            new java.lang.AssertionError
            dup
            ldc "must use excludeFromUse to set usePos to 0"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         3: .line 307
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.asRegister:(Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/code/Register;
            getfield jdk.vm.ci.code.Register.number:I
            istore 4 /* i */
        start local 4 // int i
         4: .line 308
            aload 0 /* this */
            iload 4 /* i */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isRegisterInRange:(I)Z
            ifeq 7
         5: .line 309
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 4 /* i */
            iaload
            iload 2 /* usePos */
            if_icmple 7
         6: .line 310
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 4 /* i */
            iload 2 /* usePos */
            iastore
        end local 4 // int i
         7: .line 314
      StackMap locals:
      StackMap stack:
            return
        end local 3 // boolean onlyProcessUsePos
        end local 2 // int usePos
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    8     0               this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    8     1           interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            0    8     2             usePos  I
            0    8     3  onlyProcessUsePos  Z
            4    7     4                  i  I
    MethodParameters:
                   Name  Flags
      interval           
      usePos             
      onlyProcessUsePos  

  private void setBlockPos(org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint, int);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint i
        start local 2 // int blockPos
         0: .line 317
            iload 2 /* blockPos */
            iconst_m1
            if_icmpeq 7
         1: .line 318
            aload 1 /* i */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.asRegister:(Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/code/Register;
            getfield jdk.vm.ci.code.Register.number:I
            istore 3 /* reg */
        start local 3 // int reg
         2: .line 319
            aload 0 /* this */
            iload 3 /* reg */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isRegisterInRange:(I)Z
            ifeq 7
         3: .line 320
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockPos:[I
            iload 3 /* reg */
            iaload
            iload 2 /* blockPos */
            if_icmple 5
         4: .line 321
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockPos:[I
            iload 3 /* reg */
            iload 2 /* blockPos */
            iastore
         5: .line 323
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 3 /* reg */
            iaload
            iload 2 /* blockPos */
            if_icmple 7
         6: .line 324
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 3 /* reg */
            iload 2 /* blockPos */
            iastore
        end local 3 // int reg
         7: .line 328
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int blockPos
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint i
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    8     1         i  Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;
            0    8     2  blockPos  I
            2    7     3       reg  I
    MethodParameters:
          Name  Flags
      i         
      blockPos  

  private void freeExcludeActiveFixed();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
         0: .line 331
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 1 /* interval */
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
         1: .line 332
            goto 5
         2: .line 333
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 3
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.isRegister:(Ljdk/vm/ci/meta/Value;)Z
            ifne 3
            new java.lang.AssertionError
            dup
            ldc "active interval must have a register assigned"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         3: .line 334
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.excludeFromUse:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;)V
         4: .line 335
            aload 1 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 1 /* interval */
         5: .line 332
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            if_acmpne 2
         6: .line 337
            return
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            1    7     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;

  private void freeExcludeActiveAny();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
         0: .line 340
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 1 /* interval */
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         1: .line 341
            goto 5
         2: .line 342
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 3
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.isRegister:(Ljdk/vm/ci/meta/Value;)Z
            ifne 3
            new java.lang.AssertionError
            dup
            ldc "active interval must have a register assigned"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         3: .line 343
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.excludeFromUse:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;)V
         4: .line 344
            aload 1 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 1 /* interval */
         5: .line 341
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            if_acmpne 2
         6: .line 346
            return
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            1    7     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;

  private void freeCollectInactiveFixed(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval current
         0: .line 349
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 2 /* interval */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
         1: .line 350
            goto 8
         2: .line 351
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
      StackMap stack:
            aload 1 /* current */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            aload 2 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.from:()I
            if_icmpgt 6
         3: .line 352
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 4
            aload 2 /* interval */
            aload 1 /* current */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.intersectsAt:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)I
            iconst_m1
            if_icmpeq 4
            new java.lang.AssertionError
            dup
            ldc "must not intersect"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         4: .line 353
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* interval */
            aload 2 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.from:()I
            iconst_1
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.setUsePos:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;IZ)V
         5: .line 354
            goto 7
         6: .line 355
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* interval */
            aload 2 /* interval */
            aload 1 /* current */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentIntersectsAt:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)I
            iconst_1
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.setUsePos:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;IZ)V
         7: .line 357
      StackMap locals:
      StackMap stack:
            aload 2 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 2 /* interval */
         8: .line 350
      StackMap locals:
      StackMap stack:
            aload 2 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            if_acmpne 2
         9: .line 359
            return
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval current
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   10     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   10     1   current  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1   10     2  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
    MethodParameters:
         Name  Flags
      current  

  private void spillExcludeActiveFixed();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
         0: .line 362
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 1 /* interval */
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
         1: .line 363
            goto 4
         2: .line 364
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.excludeFromUse:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;)V
         3: .line 365
            aload 1 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 1 /* interval */
         4: .line 363
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            if_acmpne 2
         5: .line 367
            return
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            1    6     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;

  private void spillBlockInactiveFixed(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval current
         0: .line 370
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 2 /* interval */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
         1: .line 371
            goto 7
         2: .line 372
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
      StackMap stack:
            aload 1 /* current */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            aload 2 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentFrom:()I
            if_icmple 5
         3: .line 373
            aload 0 /* this */
            aload 2 /* interval */
            aload 2 /* interval */
            aload 1 /* current */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentIntersectsAt:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)I
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.setBlockPos:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;I)V
         4: .line 374
            goto 6
         5: .line 375
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 6
            aload 2 /* interval */
            aload 1 /* current */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentIntersectsAt:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)I
            iconst_m1
            if_icmpeq 6
            new java.lang.AssertionError
            dup
            ldc "invalid optimization: intervals intersect"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         6: .line 378
      StackMap locals:
      StackMap stack:
            aload 2 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 2 /* interval */
         7: .line 371
      StackMap locals:
      StackMap stack:
            aload 2 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            if_acmpne 2
         8: .line 380
            return
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval current
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    9     1   current  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1    9     2  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
    MethodParameters:
         Name  Flags
      current  

  private void spillCollectActiveAny(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority registerPriority
         0: .line 383
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 2 /* interval */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         1: .line 384
            goto 4
         2: .line 385
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 0 /* this */
            aload 2 /* interval */
            aload 2 /* interval */
            aload 1 /* registerPriority */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.nextUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;I)I
            aload 2 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            invokestatic java.lang.Math.min:(II)I
            iconst_0
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.setUsePos:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;IZ)V
         3: .line 386
            aload 2 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 2 /* interval */
         4: .line 384
      StackMap locals:
      StackMap stack:
            aload 2 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            if_acmpne 2
         5: .line 388
            return
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority registerPriority
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    6     0              this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    6     1  registerPriority  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            1    6     2          interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
                  Name  Flags
      registerPriority  

  private int insertIdAtBasicBlockBoundary(int);
    descriptor: (I)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=4, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int opId
         0: .line 392
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 1 /* opId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifne 1
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "Not a block begin: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* opId */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 393
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 2
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 1 /* opId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.instructionForId:(I)Lorg/graalvm/compiler/lir/LIRInstruction;
            instanceof org.graalvm.compiler.lir.StandardOp$LabelOp
            ifne 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 394
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 3
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 1 /* opId */
            iconst_2
            isub
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.instructionForId:(I)Lorg/graalvm/compiler/lir/LIRInstruction;
            instanceof org.graalvm.compiler.lir.StandardOp$BlockEndOp
            ifne 3
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         3: .line 396
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 1 /* opId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            astore 2 /* toBlock */
        start local 2 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase toBlock
         4: .line 397
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 1 /* opId */
            iconst_2
            isub
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            astore 3 /* fromBlock */
        start local 3 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase fromBlock
         5: .line 399
            aload 3 /* fromBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getSuccessorCount:()I
            iconst_1
            if_icmpne 7
         6: .line 401
            iload 1 /* opId */
            iconst_2
            isub
            ireturn
         7: .line 403
      StackMap locals: org.graalvm.compiler.core.common.cfg.AbstractBlockBase org.graalvm.compiler.core.common.cfg.AbstractBlockBase
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 8
            aload 2 /* toBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getPredecessorCount:()I
            iconst_1
            if_icmpeq 8
            new java.lang.AssertionError
            dup
            ldc "Critical Edge? %s->%s"
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
            aload 3 /* fromBlock */
            aastore
            dup
            iconst_1
            aload 2 /* toBlock */
            aastore
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         8: .line 405
      StackMap locals:
      StackMap stack:
            iload 1 /* opId */
            iconst_2
            iadd
            ireturn
        end local 3 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase fromBlock
        end local 2 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase toBlock
        end local 1 // int opId
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0       this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    9     1       opId  I
            4    9     2    toBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            5    9     3  fromBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
    MethodParameters:
      Name  Flags
      opId  

  private void insertMove(int, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (ILorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=8, args_size=4
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int operandId
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval srcIt
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval dstIt
         0: .line 412
            iload 1 /* operandId */
            iconst_1
            iadd
            bipush -2
            iand
            istore 4 /* opId */
        start local 4 // int opId
         1: .line 413
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 4 /* opId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            astore 5 /* opBlock */
        start local 5 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase opBlock
         2: .line 414
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 4
            iload 4 /* opId */
            ifle 3
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 4 /* opId */
            iconst_2
            isub
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            aload 5 /* opBlock */
            if_acmpeq 4
      StackMap locals: int org.graalvm.compiler.core.common.cfg.AbstractBlockBase
      StackMap stack:
         3: new java.lang.AssertionError
            dup
            ldc "cannot insert move at block boundary"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         4: .line 421
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            aload 5 /* opBlock */
            invokevirtual org.graalvm.compiler.lir.LIR.getLIRforBlock:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Ljava/util/ArrayList;
            astore 6 /* instructions */
        start local 6 // java.util.ArrayList instructions
         5: .line 422
            iload 4 /* opId */
            aload 6 /* instructions */
            iconst_0
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.LIRInstruction
            invokevirtual org.graalvm.compiler.lir.LIRInstruction.id:()I
            isub
            iconst_1
            ishr
            istore 7 /* index */
        start local 7 // int index
         6: .line 423
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 10
            aload 6 /* instructions */
            iload 7 /* index */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.LIRInstruction
            invokevirtual org.graalvm.compiler.lir.LIRInstruction.id:()I
            iload 4 /* opId */
            if_icmple 10
            new java.lang.AssertionError
            dup
            ldc "error in calculation"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         7: .line 426
      StackMap locals: java.util.ArrayList int
      StackMap stack:
            iinc 7 /* index */ 1
         8: .line 427
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 10
            iload 7 /* index */
            iflt 9
            iload 7 /* index */
            aload 6 /* instructions */
            invokevirtual java.util.ArrayList.size:()I
            if_icmplt 10
      StackMap locals:
      StackMap stack:
         9: new java.lang.AssertionError
            dup
            ldc "index out of bounds"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        10: .line 425
      StackMap locals:
      StackMap stack:
            aload 6 /* instructions */
            iload 7 /* index */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.LIRInstruction
            invokevirtual org.graalvm.compiler.lir.LIRInstruction.id:()I
            iload 4 /* opId */
            if_icmpne 7
        11: .line 429
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 13
            iconst_1
            iload 7 /* index */
            if_icmpgt 12
            iload 7 /* index */
            aload 6 /* instructions */
            invokevirtual java.util.ArrayList.size:()I
            if_icmplt 13
      StackMap locals:
      StackMap stack:
        12: new java.lang.AssertionError
            dup
            ldc "index out of bounds"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        13: .line 430
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 14
            aload 6 /* instructions */
            iload 7 /* index */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.LIRInstruction
            invokevirtual org.graalvm.compiler.lir.LIRInstruction.id:()I
            iload 4 /* opId */
            if_icmpeq 14
            new java.lang.AssertionError
            dup
            ldc "error in calculation"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        14: .line 433
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.moveResolver:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLocalMoveResolver;
            aload 6 /* instructions */
            iload 7 /* index */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLocalMoveResolver.moveInsertPosition:(Ljava/util/List;I)V
        15: .line 434
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.moveResolver:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLocalMoveResolver;
            aload 2 /* srcIt */
            aload 3 /* dstIt */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLocalMoveResolver.addMapping:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        16: .line 435
            return
        end local 7 // int index
        end local 6 // java.util.ArrayList instructions
        end local 5 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase opBlock
        end local 4 // int opId
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval dstIt
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval srcIt
        end local 1 // int operandId
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   17     0          this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   17     1     operandId  I
            0   17     2         srcIt  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            0   17     3         dstIt  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1   17     4          opId  I
            2   17     5       opBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            5   17     6  instructions  Ljava/util/ArrayList<Lorg/graalvm/compiler/lir/LIRInstruction;>;
            6   17     7         index  I
    MethodParameters:
           Name  Flags
      operandId  
      srcIt      
      dstIt      

  private int findOptimalSplitPos(org.graalvm.compiler.core.common.cfg.AbstractBlockBase<?>, org.graalvm.compiler.core.common.cfg.AbstractBlockBase<?>, );
    descriptor: (Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;I)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=11, args_size=4
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase minBlock
        start local 2 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase maxBlock
        start local 3 // int maxSplitPos
         0: .line 438
            aload 1 /* minBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getLinearScanNumber:()I
            istore 4 /* fromBlockNr */
        start local 4 // int fromBlockNr
         1: .line 439
            aload 2 /* maxBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getLinearScanNumber:()I
            istore 5 /* toBlockNr */
        start local 5 // int toBlockNr
         2: .line 441
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 4
            iload 4 /* fromBlockNr */
            iflt 3
            iload 4 /* fromBlockNr */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockCount:()I
            if_icmplt 4
      StackMap locals: int int
      StackMap stack:
         3: new java.lang.AssertionError
            dup
            ldc "out of range"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         4: .line 442
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 6
            iload 5 /* toBlockNr */
            iflt 5
            iload 5 /* toBlockNr */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockCount:()I
            if_icmplt 6
      StackMap locals:
      StackMap stack:
         5: new java.lang.AssertionError
            dup
            ldc "out of range"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         6: .line 443
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 7
            iload 4 /* fromBlockNr */
            iload 5 /* toBlockNr */
            if_icmplt 7
            new java.lang.AssertionError
            dup
            ldc "must cross block boundary"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         7: .line 447
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 2 /* maxBlock */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getLastLirInstructionId:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)I
            iconst_2
            iadd
            istore 6 /* optimalSplitPos */
        start local 6 // int optimalSplitPos
         8: .line 448
            iload 6 /* optimalSplitPos */
            iload 3 /* maxSplitPos */
            if_icmple 10
         9: .line 449
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 2 /* maxBlock */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getFirstLirInstructionId:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)I
            istore 6 /* optimalSplitPos */
        10: .line 453
      StackMap locals: int
      StackMap stack:
            aload 2 /* maxBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.probability:()D
            dstore 7 /* minProbability */
        start local 7 // double minProbability
        11: .line 454
            iload 5 /* toBlockNr */
            iconst_1
            isub
            istore 9 /* i */
        start local 9 // int i
        12: goto 18
        13: .line 455
      StackMap locals: double int
      StackMap stack:
            aload 0 /* this */
            iload 9 /* i */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockAt:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            astore 10 /* cur */
        start local 10 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase cur
        14: .line 457
            aload 10 /* cur */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.probability:()D
            dload 7 /* minProbability */
            dcmpg
            ifge 17
        15: .line 459
            aload 10 /* cur */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.probability:()D
            dstore 7 /* minProbability */
        16: .line 460
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 10 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getLastLirInstructionId:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)I
            iconst_2
            iadd
            istore 6 /* optimalSplitPos */
        end local 10 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase cur
        17: .line 454
      StackMap locals:
      StackMap stack:
            iinc 9 /* i */ -1
      StackMap locals:
      StackMap stack:
        18: iload 9 /* i */
            iload 4 /* fromBlockNr */
            if_icmpge 13
        end local 9 // int i
        19: .line 463
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 20
            iload 6 /* optimalSplitPos */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.maxOpId:()I
            if_icmpgt 20
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 6 /* optimalSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifne 20
            new java.lang.AssertionError
            dup
            ldc "algorithm must move split pos to block boundary"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        20: .line 465
      StackMap locals:
      StackMap stack:
            iload 6 /* optimalSplitPos */
            ireturn
        end local 7 // double minProbability
        end local 6 // int optimalSplitPos
        end local 5 // int toBlockNr
        end local 4 // int fromBlockNr
        end local 3 // int maxSplitPos
        end local 2 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase maxBlock
        end local 1 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase minBlock
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   21     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   21     1         minBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            0   21     2         maxBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            0   21     3      maxSplitPos  I
            1   21     4      fromBlockNr  I
            2   21     5        toBlockNr  I
            8   21     6  optimalSplitPos  I
           11   21     7   minProbability  D
           12   19     9                i  I
           14   17    10              cur  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
    Signature: (Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;I)I
    MethodParameters:
             Name  Flags
      minBlock     
      maxBlock     
      maxSplitPos  

  private int findOptimalSplitPos(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval, int, int, boolean);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;IIZ)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=6, args_size=5
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        start local 2 // int minSplitPos
        start local 3 // int maxSplitPos
        start local 4 // boolean doLoopOptimization
         0: .line 470
            aload 0 /* this */
            iload 2 /* minSplitPos */
            iload 3 /* maxSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.findOptimalSplitPos0:(II)I
            istore 5 /* optimalSplitPos */
        start local 5 // int optimalSplitPos
         1: .line 471
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 3
         2: .line 472
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "optimal split position: %d"
            iload 5 /* optimalSplitPos */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;I)V
         3: .line 474
      StackMap locals: int
      StackMap stack:
            iload 5 /* optimalSplitPos */
            ireturn
        end local 5 // int optimalSplitPos
        end local 4 // boolean doLoopOptimization
        end local 3 // int maxSplitPos
        end local 2 // int minSplitPos
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    4     0                this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    4     1            interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            0    4     2         minSplitPos  I
            0    4     3         maxSplitPos  I
            0    4     4  doLoopOptimization  Z
            1    4     5     optimalSplitPos  I
    MethodParameters:
                    Name  Flags
      interval            
      minSplitPos         
      maxSplitPos         
      doLoopOptimization  

  private int findOptimalSplitPos0(int, int);
    descriptor: (II)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=5, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int minSplitPos
        start local 2 // int maxSplitPos
         0: .line 478
            iload 1 /* minSplitPos */
            iload 2 /* maxSplitPos */
            if_icmpne 4
         1: .line 480
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 3
         2: .line 481
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "min-pos and max-pos are equal, no optimization possible"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
         3: .line 483
      StackMap locals:
      StackMap stack:
            iload 1 /* minSplitPos */
            ireturn
         4: .line 486
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 5
            iload 1 /* minSplitPos */
            iload 2 /* maxSplitPos */
            if_icmplt 5
            new java.lang.AssertionError
            dup
            ldc "must be true then"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         5: .line 487
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 6
            iload 1 /* minSplitPos */
            ifgt 6
            new java.lang.AssertionError
            dup
            ldc "cannot access minSplitPos - 1 otherwise"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         6: .line 493
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 1 /* minSplitPos */
            iconst_1
            isub
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            astore 3 /* minBlock */
        start local 3 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase minBlock
         7: .line 499
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 2 /* maxSplitPos */
            iconst_1
            isub
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            astore 4 /* maxBlock */
        start local 4 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase maxBlock
         8: .line 501
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 9
            aload 3 /* minBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getLinearScanNumber:()I
            aload 4 /* maxBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getLinearScanNumber:()I
            if_icmple 9
            new java.lang.AssertionError
            dup
            ldc "invalid order"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         9: .line 502
      StackMap locals: org.graalvm.compiler.core.common.cfg.AbstractBlockBase org.graalvm.compiler.core.common.cfg.AbstractBlockBase
      StackMap stack:
            aload 3 /* minBlock */
            aload 4 /* maxBlock */
            if_acmpne 13
        10: .line 504
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 12
        11: .line 505
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "cannot move split pos to block boundary because minPos and maxPos are in same block"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
        12: .line 507
      StackMap locals:
      StackMap stack:
            iload 2 /* maxSplitPos */
            ireturn
        13: .line 511
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 15
        14: .line 512
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "moving split pos to optimal block boundary between block B%d and B%d"
            aload 3 /* minBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getId:()I
            aload 4 /* maxBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getId:()I
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;II)V
        15: .line 515
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 3 /* minBlock */
            aload 4 /* maxBlock */
            iload 2 /* maxSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.findOptimalSplitPos:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;I)I
            ireturn
        end local 4 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase maxBlock
        end local 3 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase minBlock
        end local 2 // int maxSplitPos
        end local 1 // int minSplitPos
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   16     0         this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   16     1  minSplitPos  I
            0   16     2  maxSplitPos  I
            7   16     3     minBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            8   16     4     maxBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
    MethodParameters:
             Name  Flags
      minSplitPos  
      maxSplitPos  

  private void splitBeforeUsage(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval, int, int);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;II)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=12, args_size=4
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        start local 2 // int minSplitPos
        start local 3 // int maxSplitPos
         0: .line 525
            aconst_null
            astore 4
            aconst_null
            astore 5
         1: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "splitting interval %s between %d and %d"
            aload 1 /* interval */
            iload 2 /* minSplitPos */
            iload 3 /* maxSplitPos */
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;Ljava/lang/Object;II)Lorg/graalvm/compiler/debug/Indent;
            astore 6 /* indent */
        start local 6 // org.graalvm.compiler.debug.Indent indent
         2: .line 527
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 3
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            iload 2 /* minSplitPos */
            if_icmplt 3
            new java.lang.AssertionError
            dup
            ldc "cannot split at start of interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         3: .line 528
      StackMap locals: java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 4
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            iload 2 /* minSplitPos */
            if_icmplt 4
            new java.lang.AssertionError
            dup
            ldc "cannot split before current position"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         4: .line 529
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 5
            iload 2 /* minSplitPos */
            iload 3 /* maxSplitPos */
            if_icmple 5
            new java.lang.AssertionError
            dup
            ldc "invalid order"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         5: .line 530
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 6
            iload 3 /* maxSplitPos */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            if_icmple 6
            new java.lang.AssertionError
            dup
            ldc "cannot split after end of interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         6: .line 532
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            iload 2 /* minSplitPos */
            iload 3 /* maxSplitPos */
            iconst_1
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.findOptimalSplitPos:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;IIZ)I
            istore 7 /* optimalSplitPos */
        start local 7 // int optimalSplitPos
         7: .line 534
            iload 7 /* optimalSplitPos */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            if_icmpne 12
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.MustHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            iload 2 /* minSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.nextUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;I)I
            ldc 2147483647
            if_icmpne 12
         8: .line 537
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 10
         9: .line 538
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "no split necessary because optimal split position is at end of interval"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
        10: .line 588
      StackMap locals: int
      StackMap stack:
            aload 6 /* indent */
            ifnull 11
            aload 6 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        11: .line 540
      StackMap locals:
      StackMap stack:
            return
        12: .line 545
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 7 /* optimalSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            istore 9 /* blockBegin */
        start local 9 // boolean blockBegin
        13: .line 546
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 14
            iload 9 /* blockBegin */
            ifne 14
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 7 /* optimalSplitPos */
            iconst_1
            isub
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifeq 14
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        14: .line 547
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int top int
      StackMap stack:
            iload 9 /* blockBegin */
            ifeq 15
            iconst_0
            goto 16
      StackMap locals:
      StackMap stack:
        15: iconst_1
      StackMap locals:
      StackMap stack: int
        16: istore 10 /* moveNecessary */
        start local 10 // boolean moveNecessary
        17: .line 548
            iload 9 /* blockBegin */
            ifeq 20
        18: .line 549
            iload 7 /* optimalSplitPos */
            istore 8 /* optimalSplitPosFinal */
        start local 8 // int optimalSplitPosFinal
        19: .line 550
            goto 21
        end local 8 // int optimalSplitPosFinal
        20: .line 552
      StackMap locals: int
      StackMap stack:
            iload 7 /* optimalSplitPos */
            iconst_1
            isub
            iconst_1
            ior
            istore 8 /* optimalSplitPosFinal */
        start local 8 // int optimalSplitPosFinal
        21: .line 556
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 24
            iload 2 /* minSplitPos */
            iload 8 /* optimalSplitPosFinal */
            if_icmpgt 22
            iload 8 /* optimalSplitPosFinal */
            iload 3 /* maxSplitPos */
            if_icmple 24
      StackMap locals:
      StackMap stack:
        22: iload 2 /* minSplitPos */
            iload 3 /* maxSplitPos */
            if_icmpne 23
            iload 8 /* optimalSplitPosFinal */
            iload 2 /* minSplitPos */
            iconst_1
            isub
            if_icmpeq 24
      StackMap locals:
      StackMap stack:
        23: new java.lang.AssertionError
            dup
            ldc "out of range"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        24: .line 557
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 25
            iload 8 /* optimalSplitPosFinal */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            if_icmple 25
            new java.lang.AssertionError
            dup
            ldc "cannot split after end of interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        25: .line 558
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 26
            iload 8 /* optimalSplitPosFinal */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            if_icmpgt 26
            new java.lang.AssertionError
            dup
            ldc "cannot split at start of interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        26: .line 560
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 28
        27: .line 561
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "splitting at position %d"
            iload 8 /* optimalSplitPosFinal */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;I)V
        28: .line 563
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 29
            iload 8 /* optimalSplitPosFinal */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            if_icmpgt 29
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "Can not split interval "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* interval */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " at current position: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        29: .line 565
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 30
            iload 9 /* blockBegin */
            ifne 30
            iload 8 /* optimalSplitPosFinal */
            iconst_1
            iand
            iconst_1
            if_icmpeq 30
            new java.lang.AssertionError
            dup
            ldc "split pos must be odd when not on block boundary"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        30: .line 566
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 31
            iload 9 /* blockBegin */
            ifeq 31
            iload 8 /* optimalSplitPosFinal */
            iconst_1
            iand
            ifeq 31
            new java.lang.AssertionError
            dup
            ldc "split pos must be even on block boundary"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        31: .line 569
      StackMap locals:
      StackMap stack:
            iload 8 /* optimalSplitPosFinal */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            if_icmpne 36
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.MustHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            iload 2 /* minSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.nextUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;I)I
            ldc 2147483647
            if_icmpne 36
        32: .line 572
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 34
        33: .line 573
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "no split necessary because optimal split position is at end of interval"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
        34: .line 588
      StackMap locals:
      StackMap stack:
            aload 6 /* indent */
            ifnull 35
            aload 6 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        35: .line 575
      StackMap locals:
      StackMap stack:
            return
        36: .line 577
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            iload 8 /* optimalSplitPosFinal */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.split:(ILorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 11 /* splitPart */
        start local 11 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval splitPart
        37: .line 579
            aload 11 /* splitPart */
            iload 10 /* moveNecessary */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.setInsertMoveWhenActivated:(Z)V
        38: .line 581
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 39
            aload 11 /* splitPart */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            if_icmpge 39
            new java.lang.AssertionError
            dup
            ldc "cannot append new interval before current walk position"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        39: .line 582
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.unhandledAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            aload 11 /* splitPart */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.addToListSortedByStartAndUsePositions:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.unhandledAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
        40: .line 584
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 47
        41: .line 585
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "left interval  %s: %s"
            iload 10 /* moveNecessary */
            ifeq 42
            ldc "      "
            goto 43
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack: org.graalvm.compiler.debug.DebugContext java.lang.String
        42: ldc ""
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack: org.graalvm.compiler.debug.DebugContext java.lang.String java.lang.String
        43: aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.logString:()Ljava/lang/String;
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
        44: .line 586
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "right interval %s: %s"
            iload 10 /* moveNecessary */
            ifeq 45
            ldc "(move)"
            goto 46
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack: org.graalvm.compiler.debug.DebugContext java.lang.String
        45: ldc ""
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack: org.graalvm.compiler.debug.DebugContext java.lang.String java.lang.String
        46: aload 11 /* splitPart */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.logString:()Ljava/lang/String;
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
        end local 11 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval splitPart
        end local 10 // boolean moveNecessary
        end local 9 // boolean blockBegin
        end local 8 // int optimalSplitPosFinal
        end local 7 // int optimalSplitPos
        47: .line 588
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack:
            aload 6 /* indent */
            ifnull 53
            aload 6 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 53
      StackMap locals:
      StackMap stack: java.lang.Throwable
        48: astore 4
            aload 6 /* indent */
            ifnull 49
            aload 6 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 6 // org.graalvm.compiler.debug.Indent indent
      StackMap locals:
      StackMap stack:
        49: aload 4
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        50: astore 5
            aload 4
            ifnonnull 51
            aload 5
            astore 4
            goto 52
      StackMap locals:
      StackMap stack:
        51: aload 4
            aload 5
            if_acmpeq 52
            aload 4
            aload 5
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        52: aload 4
            athrow
        53: .line 589
      StackMap locals:
      StackMap stack:
            return
        end local 3 // int maxSplitPos
        end local 2 // int minSplitPos
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   54     0                  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   54     1              interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            0   54     2           minSplitPos  I
            0   54     3           maxSplitPos  I
            2   49     6                indent  Lorg/graalvm/compiler/debug/Indent;
            7   47     7       optimalSplitPos  I
           19   20     8  optimalSplitPosFinal  I
           21   47     8  optimalSplitPosFinal  I
           13   47     9            blockBegin  Z
           17   47    10         moveNecessary  Z
           37   47    11             splitPart  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
      Exception table:
        from    to  target  type
           2    10      48  any
          12    34      48  any
          36    47      48  any
           1    11      50  any
          12    35      50  any
          36    50      50  any
    MethodParameters:
             Name  Flags
      interval     
      minSplitPos  
      maxSplitPos  

  private void splitForSpilling(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=13, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 598
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            istore 2 /* maxSplitPos */
        start local 2 // int maxSplitPos
         1: .line 599
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.ShouldHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            iload 2 /* maxSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.previousUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;I)I
            istore 3 /* previousUsage */
        start local 3 // int previousUsage
         2: .line 600
            iload 3 /* previousUsage */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            if_icmpne 4
         3: .line 606
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.MustHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            iload 2 /* maxSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.previousUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;I)I
            istore 3 /* previousUsage */
         4: .line 608
      StackMap locals: int int
      StackMap stack:
            iload 3 /* previousUsage */
            iconst_1
            iadd
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            invokestatic java.lang.Math.max:(II)I
            istore 4 /* minSplitPos */
        start local 4 // int minSplitPos
         5: .line 610
            aconst_null
            astore 5
            aconst_null
            astore 6
         6: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "splitting and spilling interval %s between %d and %d"
            aload 1 /* interval */
            iload 4 /* minSplitPos */
            iload 2 /* maxSplitPos */
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;Ljava/lang/Object;II)Lorg/graalvm/compiler/debug/Indent;
            astore 7 /* indent */
        start local 7 // org.graalvm.compiler.debug.Indent indent
         7: .line 612
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 8
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            iload 4 /* minSplitPos */
            if_icmple 8
            new java.lang.AssertionError
            dup
            ldc "cannot split before start of interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         8: .line 613
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int int int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 9
            iload 4 /* minSplitPos */
            iload 2 /* maxSplitPos */
            if_icmple 9
            new java.lang.AssertionError
            dup
            ldc "invalid order"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         9: .line 614
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 10
            iload 2 /* maxSplitPos */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            if_icmplt 10
            new java.lang.AssertionError
            dup
            ldc "cannot split at end end of interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        10: .line 615
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 11
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            if_icmplt 11
            new java.lang.AssertionError
            dup
            ldc "interval must not end before current position"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        11: .line 617
      StackMap locals:
      StackMap stack:
            iload 4 /* minSplitPos */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            if_icmpne 38
        12: .line 620
            aconst_null
            astore 8
            aconst_null
            astore 9
        13: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "spilling entire interval because split pos is at beginning of interval (use positions: %d)"
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.numUsePos:()I
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;I)Lorg/graalvm/compiler/debug/Indent;
            astore 10 /* indent2 */
        start local 10 // org.graalvm.compiler.debug.Indent indent2
        14: .line 622
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 17
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.MustHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.firstUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)I
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            if_icmpgt 17
            new java.lang.AssertionError
            dup
            ldc "interval %s must not have use position before currentPosition %d"
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
            aload 1 /* interval */
            aastore
            dup
            iconst_1
        15: .line 623
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
        16: .line 622
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        17: .line 625
      StackMap locals: java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.assignSpillSlot:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        18: .line 626
            aload 1 /* interval */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.handleSpillSlot:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        19: .line 627
            aload 0 /* this */
            aload 1 /* interval */
            iload 4 /* minSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.changeSpillState:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;I)V
        20: .line 632
            aload 1 /* interval */
            astore 11 /* parent */
        start local 11 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval parent
        21: .line 633
            goto 31
        22: .line 634
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 11 /* parent */
            aload 11 /* parent */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.getSplitChildBeforeOpId:(I)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 11 /* parent */
        23: .line 636
            aload 11 /* parent */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.isRegister:(Ljdk/vm/ci/meta/Value;)Z
            ifeq 31
        24: .line 637
            aload 11 /* parent */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.ShouldHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.firstUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)I
            ldc 2147483647
            if_icmpne 30
        25: .line 639
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 27
        26: .line 640
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "kicking out interval %d out of its register because it is never used"
            aload 11 /* parent */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.operandNumber:I
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;I)V
        27: .line 642
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 11 /* parent */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.assignSpillSlot:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        28: .line 643
            aload 11 /* parent */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.handleSpillSlot:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        29: .line 644
            goto 31
        30: .line 647
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 11 /* parent */
        31: .line 633
      StackMap locals:
      StackMap stack:
            aload 11 /* parent */
            ifnull 32
            aload 11 /* parent */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.isSplitChild:()Z
            ifne 22
        end local 11 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval parent
        32: .line 651
      StackMap locals:
      StackMap stack:
            aload 10 /* indent2 */
            ifnull 71
            aload 10 /* indent2 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 71
      StackMap locals:
      StackMap stack: java.lang.Throwable
        33: astore 8
            aload 10 /* indent2 */
            ifnull 34
            aload 10 /* indent2 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 10 // org.graalvm.compiler.debug.Indent indent2
      StackMap locals:
      StackMap stack:
        34: aload 8
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        35: astore 9
            aload 8
            ifnonnull 36
            aload 9
            astore 8
            goto 37
      StackMap locals:
      StackMap stack:
        36: aload 8
            aload 9
            if_acmpeq 37
            aload 8
            aload 9
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        37: aload 8
            athrow
        38: .line 655
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            iload 4 /* minSplitPos */
            iload 2 /* maxSplitPos */
            iconst_0
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.findOptimalSplitPos:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;IIZ)I
            istore 8 /* optimalSplitPos */
        start local 8 // int optimalSplitPos
        39: .line 657
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 41
            iload 4 /* minSplitPos */
            iload 8 /* optimalSplitPos */
            if_icmpgt 40
            iload 8 /* optimalSplitPos */
            iload 2 /* maxSplitPos */
            if_icmple 41
      StackMap locals: int
      StackMap stack:
        40: new java.lang.AssertionError
            dup
            ldc "out of range"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        41: .line 658
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 42
            iload 8 /* optimalSplitPos */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            if_icmplt 42
            new java.lang.AssertionError
            dup
            ldc "cannot split at end of interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        42: .line 659
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 43
            iload 8 /* optimalSplitPos */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            if_icmpge 43
            new java.lang.AssertionError
            dup
            ldc "cannot split before start of interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        43: .line 661
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 8 /* optimalSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifne 45
        44: .line 663
            iload 8 /* optimalSplitPos */
            iconst_1
            isub
            iconst_1
            ior
            istore 8 /* optimalSplitPos */
        45: .line 666
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 9
            aconst_null
            astore 10
        46: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "splitting at position %d"
            iload 8 /* optimalSplitPos */
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;I)Lorg/graalvm/compiler/debug/Indent;
            astore 11 /* indent2 */
        start local 11 // org.graalvm.compiler.debug.Indent indent2
        47: .line 667
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 48
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 8 /* optimalSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifne 48
            iload 8 /* optimalSplitPos */
            iconst_1
            iand
            iconst_1
            if_icmpeq 48
            new java.lang.AssertionError
            dup
            ldc "split pos must be odd when not on block boundary"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        48: .line 668
      StackMap locals: java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 49
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 8 /* optimalSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifeq 49
            iload 8 /* optimalSplitPos */
            iconst_1
            iand
            ifeq 49
            new java.lang.AssertionError
            dup
            ldc "split pos must be even on block boundary"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        49: .line 670
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            iload 8 /* optimalSplitPos */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.split:(ILorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 12 /* spilledPart */
        start local 12 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval spilledPart
        50: .line 671
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 12 /* spilledPart */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.assignSpillSlot:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        51: .line 672
            aload 12 /* spilledPart */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.handleSpillSlot:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        52: .line 673
            aload 0 /* this */
            aload 12 /* spilledPart */
            iload 8 /* optimalSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.changeSpillState:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;I)V
        53: .line 675
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 8 /* optimalSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifne 58
        54: .line 676
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 56
        55: .line 677
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "inserting move from interval %s to %s"
            aload 1 /* interval */
            aload 12 /* spilledPart */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
        56: .line 679
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 0 /* this */
            iload 8 /* optimalSplitPos */
            aload 1 /* interval */
            aload 12 /* spilledPart */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.insertMove:(ILorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        57: .line 680
            goto 60
        58: .line 681
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 60
        59: .line 682
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "no need to insert move. done by data-flow resolution"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
        60: .line 687
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 61
            aload 12 /* spilledPart */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.currentSplitChild:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            aload 1 /* interval */
            if_acmpeq 61
            new java.lang.AssertionError
            dup
            ldc "overwriting wrong currentSplitChild"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        61: .line 688
      StackMap locals:
      StackMap stack:
            aload 12 /* spilledPart */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.makeCurrentSplitChild:()V
        62: .line 690
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 65
        63: .line 691
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "left interval: %s"
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.logString:()Ljava/lang/String;
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;)V
        64: .line 692
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "spilled interval   : %s"
            aload 12 /* spilledPart */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.logString:()Ljava/lang/String;
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;)V
        end local 12 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval spilledPart
        65: .line 694
      StackMap locals:
      StackMap stack:
            aload 11 /* indent2 */
            ifnull 71
            aload 11 /* indent2 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 71
      StackMap locals:
      StackMap stack: java.lang.Throwable
        66: astore 9
            aload 11 /* indent2 */
            ifnull 67
            aload 11 /* indent2 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 11 // org.graalvm.compiler.debug.Indent indent2
      StackMap locals:
      StackMap stack:
        67: aload 9
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        68: astore 10
            aload 9
            ifnonnull 69
            aload 10
            astore 9
            goto 70
      StackMap locals:
      StackMap stack:
        69: aload 9
            aload 10
            if_acmpeq 70
            aload 9
            aload 10
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        70: aload 9
            athrow
        end local 8 // int optimalSplitPos
        71: .line 696
      StackMap locals:
      StackMap stack:
            aload 7 /* indent */
            ifnull 77
            aload 7 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 77
      StackMap locals:
      StackMap stack: java.lang.Throwable
        72: astore 5
            aload 7 /* indent */
            ifnull 73
            aload 7 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 7 // org.graalvm.compiler.debug.Indent indent
      StackMap locals:
      StackMap stack:
        73: aload 5
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        74: astore 6
            aload 5
            ifnonnull 75
            aload 6
            astore 5
            goto 76
      StackMap locals:
      StackMap stack:
        75: aload 5
            aload 6
            if_acmpeq 76
            aload 5
            aload 6
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        76: aload 5
            athrow
        77: .line 697
      StackMap locals:
      StackMap stack:
            return
        end local 4 // int minSplitPos
        end local 3 // int previousUsage
        end local 2 // int maxSplitPos
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   78     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   78     1         interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1   78     2      maxSplitPos  I
            2   78     3    previousUsage  I
            5   78     4      minSplitPos  I
            7   73     7           indent  Lorg/graalvm/compiler/debug/Indent;
           14   34    10          indent2  Lorg/graalvm/compiler/debug/Indent;
           21   32    11           parent  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
           39   71     8  optimalSplitPos  I
           47   67    11          indent2  Lorg/graalvm/compiler/debug/Indent;
           50   65    12      spilledPart  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
      Exception table:
        from    to  target  type
          14    32      33  any
          13    35      35  any
          47    65      66  any
          46    68      68  any
           7    71      72  any
           6    74      74  any
    MethodParameters:
          Name  Flags
      interval  

  private void changeSpillState(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval, int);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=6, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        start local 2 // int spillPos
         0: .line 707
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$Options.LIROptTraceRAEliminateSpillMoves:Lorg/graalvm/compiler/options/OptionKey;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getOptions:()Lorg/graalvm/compiler/options/OptionValues;
            invokevirtual org.graalvm.compiler.options.OptionKey.getValue:(Lorg/graalvm/compiler/options/OptionValues;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ifeq 14
         1: .line 708
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$SWITCH_TABLE$org$graalvm$compiler$lir$alloc$trace$lsra$TraceInterval$SpillState:()[I
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.spillState:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.ordinal:()I
            iaload
            tableswitch { // 1 - 5
                    1: 11
                    2: 2
                    3: 11
                    4: 11
                    5: 11
              default: 12
          }
         2: .line 710
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.spillDefinitionPos:()I
            iload 2 /* spillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.calculateMinSpillPos:(II)I
            istore 3 /* minSpillPos */
        start local 3 // int minSpillPos
         3: .line 711
            aload 0 /* this */
            iload 3 /* minSpillPos */
            iload 2 /* spillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.calculateMaxSpillPos:(II)I
            istore 4 /* maxSpillPos */
        start local 4 // int maxSpillPos
         4: .line 713
            aload 0 /* this */
            iload 3 /* minSpillPos */
            iload 4 /* maxSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.findOptimalSpillPos:(II)I
            istore 5 /* optimalSpillPos */
        start local 5 // int optimalSpillPos
         5: .line 716
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 6
            aload 0 /* this */
            iload 5 /* optimalSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isNotBlockBeginOrMerge:(I)Z
            ifne 6
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "Spill pos at block begin: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 5 /* optimalSpillPos */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         6: .line 717
      StackMap locals: int int int
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 7
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 5 /* optimalSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockEnd:(I)Z
            ifeq 7
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "Spill pos at block end: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 5 /* optimalSpillPos */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         7: .line 718
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 8
            iload 5 /* optimalSpillPos */
            iconst_1
            iand
            ifeq 8
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "Spill pos must be even "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 5 /* optimalSpillPos */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         8: .line 720
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            iload 5 /* optimalSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.setSpillDefinitionPos:(I)V
         9: .line 721
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.SpillStore:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.setSpillState:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;)V
        10: .line 722
            goto 15
        end local 5 // int optimalSpillPos
        end local 4 // int maxSpillPos
        end local 3 // int minSpillPos
        11: .line 728
      StackMap locals:
      StackMap stack:
            goto 15
        12: .line 731
      StackMap locals:
      StackMap stack:
            ldc "other states not allowed at this time"
            invokestatic org.graalvm.compiler.debug.GraalError.shouldNotReachHere:(Ljava/lang/String;)Ljava/lang/RuntimeException;
            athrow
        13: .line 733
      StackMap locals:
      StackMap stack:
            goto 15
        14: .line 734
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.NoOptimization:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.setSpillState:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;)V
        15: .line 736
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int spillPos
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   16     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   16     1         interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            0   16     2         spillPos  I
            3   11     3      minSpillPos  I
            4   11     4      maxSpillPos  I
            5   11     5  optimalSpillPos  I
    MethodParameters:
          Name  Flags
      interval  
      spillPos  

  private int calculateMinSpillPos(int, int);
    descriptor: (II)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=5, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int spillDefinitionPos
        start local 2 // int spillPos
         0: .line 739
            iload 1 /* spillDefinitionPos */
            bipush -2
            iand
            istore 3 /* spillDefinitionPosEven */
        start local 3 // int spillDefinitionPosEven
         1: .line 740
            iload 3 /* spillDefinitionPosEven */
            ifeq 2
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 3 /* spillDefinitionPosEven */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifeq 2
            iload 1 /* spillDefinitionPos */
            iload 2 /* spillPos */
            if_icmpne 4
         2: .line 741
      StackMap locals: int
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 3
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 3 /* spillDefinitionPosEven */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockEnd:(I)Z
            ifeq 3
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "Defintion at block end? "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* spillDefinitionPos */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         3: .line 742
      StackMap locals:
      StackMap stack:
            iload 1 /* spillDefinitionPos */
            ireturn
         4: .line 744
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 5
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 3 /* spillDefinitionPosEven */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifne 5
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         5: .line 745
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 1 /* spillDefinitionPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            invokestatic org.graalvm.compiler.lir.ssa.SSAUtil.isMerge:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Z
            ifeq 7
         6: .line 747
            iload 1 /* spillDefinitionPos */
            ireturn
         7: .line 749
      StackMap locals:
      StackMap stack:
            iload 3 /* spillDefinitionPosEven */
            iconst_2
            iadd
            istore 4 /* minSpillPos */
        start local 4 // int minSpillPos
         8: .line 750
            goto 10
         9: .line 752
      StackMap locals: int
      StackMap stack:
            iinc 4 /* minSpillPos */ 4
        10: .line 750
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 4 /* minSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockEnd:(I)Z
            ifne 9
        11: .line 754
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 12
            iload 4 /* minSpillPos */
            iload 2 /* spillPos */
            if_icmple 12
            new java.lang.AssertionError
            dup
            ldc "No minSpillPos found. defPos: %d, spillPos: %d, minSpillPos, %d"
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
            iload 1 /* spillDefinitionPos */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_1
            iload 2 /* spillPos */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_2
            iload 4 /* minSpillPos */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        12: .line 755
      StackMap locals:
      StackMap stack:
            iload 4 /* minSpillPos */
            ireturn
        end local 4 // int minSpillPos
        end local 3 // int spillDefinitionPosEven
        end local 2 // int spillPos
        end local 1 // int spillDefinitionPos
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot                    Name  Signature
            0   13     0                    this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   13     1      spillDefinitionPos  I
            0   13     2                spillPos  I
            1   13     3  spillDefinitionPosEven  I
            8   13     4             minSpillPos  I
    MethodParameters:
                    Name  Flags
      spillDefinitionPos  
      spillPos            

  private int calculateMaxSpillPos(int, int);
    descriptor: (II)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int minSpillPos
        start local 2 // int spillPos
         0: .line 759
            iload 2 /* spillPos */
            bipush -2
            iand
            istore 3 /* spillPosEven */
        start local 3 // int spillPosEven
         1: .line 760
            iload 3 /* spillPosEven */
            ifne 3
         2: .line 761
            iload 2 /* spillPos */
            ireturn
         3: .line 763
      StackMap locals: int
      StackMap stack:
            iload 1 /* minSpillPos */
            bipush -2
            iand
            iload 3 /* spillPosEven */
            if_icmpne 6
         4: .line 764
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 5
            aload 0 /* this */
            iload 2 /* spillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isNotBlockBeginOrMerge:(I)Z
            ifne 5
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         5: .line 765
      StackMap locals:
      StackMap stack:
            iload 2 /* spillPos */
            ireturn
         6: .line 769
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 3 /* spillPosEven */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockEnd:(I)Z
            ifeq 9
         7: .line 771
            iload 3 /* spillPosEven */
            iconst_2
            isub
            istore 4 /* maxSpillPos */
        start local 4 // int maxSpillPos
         8: .line 772
            goto 13
        end local 4 // int maxSpillPos
      StackMap locals:
      StackMap stack:
         9: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 3 /* spillPosEven */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifeq 12
        10: .line 774
            iload 3 /* spillPosEven */
            iconst_4
            isub
            istore 4 /* maxSpillPos */
        start local 4 // int maxSpillPos
        11: .line 775
            goto 13
        end local 4 // int maxSpillPos
        12: .line 776
      StackMap locals:
      StackMap stack:
            iload 2 /* spillPos */
            ireturn
        start local 4 // int maxSpillPos
        13: .line 778
      StackMap locals: int
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 15
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 4 /* maxSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockEnd:(I)Z
            ifeq 15
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "Can no longer be a block end! "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 4 /* maxSpillPos */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        14: .line 783
      StackMap locals:
      StackMap stack:
            iinc 4 /* maxSpillPos */ -4
        15: .line 781
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 4 /* maxSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifeq 16
            iload 4 /* maxSpillPos */
            iload 1 /* minSpillPos */
            if_icmpgt 14
        16: .line 785
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 17
            iload 1 /* minSpillPos */
            iload 4 /* maxSpillPos */
            if_icmple 17
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        17: .line 786
      StackMap locals:
      StackMap stack:
            iload 4 /* maxSpillPos */
            ireturn
        end local 4 // int maxSpillPos
        end local 3 // int spillPosEven
        end local 2 // int spillPos
        end local 1 // int minSpillPos
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   18     0          this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   18     1   minSpillPos  I
            0   18     2      spillPos  I
            1   18     3  spillPosEven  I
            8    9     4   maxSpillPos  I
           11   12     4   maxSpillPos  I
           13   18     4   maxSpillPos  I
    MethodParameters:
             Name  Flags
      minSpillPos  final
      spillPos     

  private boolean isNotBlockBeginOrMerge(int);
    descriptor: (I)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int spillPos
         0: .line 790
            iload 1 /* spillPos */
            bipush -2
            iand
            istore 2 /* spillPosEven */
        start local 2 // int spillPosEven
         1: .line 791
            iload 2 /* spillPosEven */
            ifeq 2
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 2 /* spillPosEven */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifeq 2
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 2 /* spillPosEven */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            invokestatic org.graalvm.compiler.lir.ssa.SSAUtil.isMerge:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Z
            ifne 2
            iconst_0
            ireturn
      StackMap locals: int
      StackMap stack:
         2: iconst_1
            ireturn
        end local 2 // int spillPosEven
        end local 1 // int spillPos
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    3     0          this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    3     1      spillPos  I
            1    3     2  spillPosEven  I
    MethodParameters:
          Name  Flags
      spillPos  

  private int findOptimalSpillPos(int, int);
    descriptor: (II)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int minSpillPos
        start local 2 // int maxSpillPos
         0: .line 799
            aload 0 /* this */
            iload 1 /* minSpillPos */
            iload 2 /* maxSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.findOptimalSpillPos0:(II)I
            bipush -2
            iand
            istore 3 /* optimalSpillPos */
        start local 3 // int optimalSpillPos
         1: .line 800
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 3
         2: .line 801
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "optimal spill position: %d"
            iload 3 /* optimalSpillPos */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;I)V
         3: .line 803
      StackMap locals: int
      StackMap stack:
            iload 3 /* optimalSpillPos */
            ireturn
        end local 3 // int optimalSpillPos
        end local 2 // int maxSpillPos
        end local 1 // int minSpillPos
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    4     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    4     1      minSpillPos  I
            0    4     2      maxSpillPos  I
            1    4     3  optimalSpillPos  I
    MethodParameters:
             Name  Flags
      minSpillPos  
      maxSpillPos  

  private int findOptimalSpillPos0(int, int);
    descriptor: (II)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=5, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int minSpillPos
        start local 2 // int maxSpillPos
         0: .line 807
            iload 1 /* minSpillPos */
            iload 2 /* maxSpillPos */
            if_icmpne 4
         1: .line 809
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 3
         2: .line 810
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "min-pos and max-pos are equal, no optimization possible"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
         3: .line 812
      StackMap locals:
      StackMap stack:
            iload 1 /* minSpillPos */
            ireturn
         4: .line 815
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 5
            iload 1 /* minSpillPos */
            iload 2 /* maxSpillPos */
            if_icmplt 5
            new java.lang.AssertionError
            dup
            ldc "must be true then"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         5: .line 816
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 6
            iload 1 /* minSpillPos */
            ifge 6
            new java.lang.AssertionError
            dup
            ldc "cannot access minSplitPos - 1 otherwise"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         6: .line 818
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 1 /* minSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            astore 3 /* minBlock */
        start local 3 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase minBlock
         7: .line 819
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 2 /* maxSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.blockForId:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            astore 4 /* maxBlock */
        start local 4 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase maxBlock
         8: .line 821
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 9
            aload 3 /* minBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getLinearScanNumber:()I
            aload 4 /* maxBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getLinearScanNumber:()I
            if_icmple 9
            new java.lang.AssertionError
            dup
            ldc "invalid order"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         9: .line 822
      StackMap locals: org.graalvm.compiler.core.common.cfg.AbstractBlockBase org.graalvm.compiler.core.common.cfg.AbstractBlockBase
      StackMap stack:
            aload 3 /* minBlock */
            aload 4 /* maxBlock */
            if_acmpne 13
        10: .line 824
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 12
        11: .line 825
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "cannot move split pos to block boundary because minPos and maxPos are in same block"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
        12: .line 827
      StackMap locals:
      StackMap stack:
            iload 2 /* maxSpillPos */
            ireturn
        13: .line 831
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 15
        14: .line 832
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "moving split pos to optimal block boundary between block B%d and B%d"
            aload 3 /* minBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getId:()I
            aload 4 /* maxBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getId:()I
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;II)V
        15: .line 836
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 3 /* minBlock */
            aload 4 /* maxBlock */
            iload 2 /* maxSpillPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.findOptimalSpillPos:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;I)I
            ireturn
        end local 4 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase maxBlock
        end local 3 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase minBlock
        end local 2 // int maxSpillPos
        end local 1 // int minSpillPos
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   16     0         this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   16     1  minSpillPos  I
            0   16     2  maxSpillPos  I
            7   16     3     minBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            8   16     4     maxBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
    MethodParameters:
             Name  Flags
      minSpillPos  
      maxSpillPos  

  private int findOptimalSpillPos(org.graalvm.compiler.core.common.cfg.AbstractBlockBase<?>, org.graalvm.compiler.core.common.cfg.AbstractBlockBase<?>, );
    descriptor: (Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;I)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=12, args_size=4
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase minBlock
        start local 2 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase maxBlock
        start local 3 // int maxSplitPos
         0: .line 840
            aload 1 /* minBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getLinearScanNumber:()I
            istore 4 /* fromBlockNr */
        start local 4 // int fromBlockNr
         1: .line 841
            aload 2 /* maxBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.getLinearScanNumber:()I
            istore 5 /* toBlockNr */
        start local 5 // int toBlockNr
         2: .line 843
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 4
            iload 4 /* fromBlockNr */
            iflt 3
            iload 4 /* fromBlockNr */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockCount:()I
            if_icmplt 4
      StackMap locals: int int
      StackMap stack:
         3: new java.lang.AssertionError
            dup
            ldc "out of range"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         4: .line 844
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 6
            iload 5 /* toBlockNr */
            iflt 5
            iload 5 /* toBlockNr */
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockCount:()I
            if_icmplt 6
      StackMap locals:
      StackMap stack:
         5: new java.lang.AssertionError
            dup
            ldc "out of range"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         6: .line 845
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 7
            iload 4 /* fromBlockNr */
            iload 5 /* toBlockNr */
            if_icmplt 7
            new java.lang.AssertionError
            dup
            ldc "must cross block boundary"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         7: .line 852
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 2 /* maxBlock */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getLastLirInstructionId:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)I
            iconst_2
            isub
            istore 6 /* optimalSplitPos */
        start local 6 // int optimalSplitPos
         8: .line 853
            iload 6 /* optimalSplitPos */
            iload 3 /* maxSplitPos */
            if_icmple 10
         9: .line 854
            iload 3 /* maxSplitPos */
            istore 6 /* optimalSplitPos */
        10: .line 858
      StackMap locals: int
      StackMap stack:
            aload 2 /* maxBlock */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.probability:()D
            dstore 7 /* minProbability */
        start local 7 // double minProbability
        11: .line 859
            iload 5 /* toBlockNr */
            iconst_1
            isub
            istore 9 /* i */
        start local 9 // int i
        12: goto 22
        13: .line 860
      StackMap locals: double int
      StackMap stack:
            aload 0 /* this */
            iload 9 /* i */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockAt:(I)Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;
            astore 10 /* cur */
        start local 10 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase cur
        14: .line 862
            aload 10 /* cur */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.probability:()D
            dload 7 /* minProbability */
            dcmpg
            ifge 21
        15: .line 864
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 10 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getLastLirInstructionId:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)I
            iconst_2
            isub
            istore 11 /* opIdBeforeBlockEnd */
        start local 11 // int opIdBeforeBlockEnd
        16: .line 865
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            aload 10 /* cur */
            invokevirtual org.graalvm.compiler.lir.LIR.getLIRforBlock:(Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase;)Ljava/util/ArrayList;
            invokevirtual java.util.ArrayList.size:()I
            iconst_2
            if_icmple 20
        17: .line 866
            aload 10 /* cur */
            invokevirtual org.graalvm.compiler.core.common.cfg.AbstractBlockBase.probability:()D
            dstore 7 /* minProbability */
        18: .line 867
            iload 11 /* opIdBeforeBlockEnd */
            istore 6 /* optimalSplitPos */
        19: .line 868
            goto 21
        20: .line 873
      StackMap locals: org.graalvm.compiler.core.common.cfg.AbstractBlockBase int
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 21
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 11 /* opIdBeforeBlockEnd */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifne 21
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        end local 11 // int opIdBeforeBlockEnd
        end local 10 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase cur
        21: .line 859
      StackMap locals:
      StackMap stack:
            iinc 9 /* i */ -1
      StackMap locals:
      StackMap stack:
        22: iload 9 /* i */
            iload 4 /* fromBlockNr */
            if_icmpge 13
        end local 9 // int i
        23: .line 877
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 24
            iload 6 /* optimalSplitPos */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.maxOpId:()I
            if_icmpgt 24
            iload 6 /* optimalSplitPos */
            iload 3 /* maxSplitPos */
            if_icmpeq 24
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 6 /* optimalSplitPos */
            iconst_2
            iadd
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockEnd:(I)Z
            ifne 24
            new java.lang.AssertionError
            dup
            ldc "algorithm must move split pos to block boundary"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        24: .line 878
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 25
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 6 /* optimalSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.isBlockBegin:(I)Z
            ifeq 25
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        25: .line 879
      StackMap locals:
      StackMap stack:
            iload 6 /* optimalSplitPos */
            ireturn
        end local 7 // double minProbability
        end local 6 // int optimalSplitPos
        end local 5 // int toBlockNr
        end local 4 // int fromBlockNr
        end local 3 // int maxSplitPos
        end local 2 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase maxBlock
        end local 1 // org.graalvm.compiler.core.common.cfg.AbstractBlockBase minBlock
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   26     0                this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   26     1            minBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            0   26     2            maxBlock  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
            0   26     3         maxSplitPos  I
            1   26     4         fromBlockNr  I
            2   26     5           toBlockNr  I
            8   26     6     optimalSplitPos  I
           11   26     7      minProbability  D
           12   23     9                   i  I
           14   21    10                 cur  Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;
           16   21    11  opIdBeforeBlockEnd  I
    Signature: (Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;Lorg/graalvm/compiler/core/common/cfg/AbstractBlockBase<*>;I)I
    MethodParameters:
             Name  Flags
      minBlock     
      maxBlock     
      maxSplitPos  

  private static void handleSpillSlot(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 886
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 2
            aload 0 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnull 1
            aload 0 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.canMaterialize:()Z
            ifne 2
            aload 0 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.isStackSlotValue:(Ljdk/vm/ci/meta/Value;)Z
            ifne 2
      StackMap locals:
      StackMap stack:
         1: new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "interval not assigned to a stack slot "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* interval */
            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
         2: .line 888
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
          Name  Flags
      interval  

  private void splitStackInterval(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 891
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            iconst_1
            iadd
            istore 2 /* minSplitPos */
        start local 2 // int minSplitPos
         1: .line 892
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.ShouldHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.firstUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)I
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            invokestatic java.lang.Math.min:(II)I
            istore 3 /* maxSplitPos */
        start local 3 // int maxSplitPos
         2: .line 894
            aload 0 /* this */
            aload 1 /* interval */
            iload 2 /* minSplitPos */
            iload 3 /* maxSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.splitBeforeUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;II)V
         3: .line 895
            return
        end local 3 // int maxSplitPos
        end local 2 // int minSplitPos
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0         this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    4     1     interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1    4     2  minSplitPos  I
            2    4     3  maxSplitPos  I
    MethodParameters:
          Name  Flags
      interval  

  private void splitWhenPartialRegisterAvailable(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval, int);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        start local 2 // int registerAvailableUntil
         0: .line 898
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.ShouldHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            iload 2 /* registerAvailableUntil */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.previousUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;I)I
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            iconst_1
            iadd
            invokestatic java.lang.Math.max:(II)I
            istore 3 /* minSplitPos */
        start local 3 // int minSplitPos
         1: .line 899
            aload 0 /* this */
            aload 1 /* interval */
            iload 3 /* minSplitPos */
            iload 2 /* registerAvailableUntil */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.splitBeforeUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;II)V
         2: .line 900
            return
        end local 3 // int minSplitPos
        end local 2 // int registerAvailableUntil
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot                    Name  Signature
            0    3     0                    this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    3     1                interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            0    3     2  registerAvailableUntil  I
            1    3     3             minSplitPos  I
    MethodParameters:
                        Name  Flags
      interval                
      registerAvailableUntil  

  private void splitAndSpillInterval(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 903
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            istore 2 /* currentPos */
        start local 2 // int currentPos
         1: .line 909
            iload 2 /* currentPos */
            iconst_1
            iadd
            istore 3 /* minSplitPos */
        start local 3 // int minSplitPos
         2: .line 910
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.MustHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            iload 3 /* minSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.nextUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;I)I
            istore 4 /* maxSplitPos */
        start local 4 // int maxSplitPos
         3: .line 912
            iload 4 /* maxSplitPos */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            if_icmpgt 6
         4: .line 913
            aload 0 /* this */
            aload 1 /* interval */
            iload 3 /* minSplitPos */
            iload 4 /* maxSplitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.splitBeforeUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;II)V
         5: .line 914
            goto 7
         6: .line 915
      StackMap locals: int int int
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "No more usage, no need to split: %s"
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;)V
         7: .line 918
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 8
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.MustHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            iload 2 /* currentPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.nextUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;I)I
            ldc 2147483647
            if_icmpeq 8
            new java.lang.AssertionError
            dup
            ldc "the remaining part is spilled to stack and therefore has no register"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         8: .line 919
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.splitForSpilling:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
         9: .line 920
            return
        end local 4 // int maxSplitPos
        end local 3 // int minSplitPos
        end local 2 // int currentPos
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   10     0         this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   10     1     interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1   10     2   currentPos  I
            2   10     3  minSplitPos  I
            3   10     4  maxSplitPos  I
    MethodParameters:
          Name  Flags
      interval  

  private boolean allocFreeRegister(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=19, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 924
            aconst_null
            astore 2
            aconst_null
            astore 3
         1: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "trying to find free register for %s"
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;Ljava/lang/Object;)Lorg/graalvm/compiler/debug/Indent;
            astore 4 /* indent */
        start local 4 // org.graalvm.compiler.debug.Indent indent
         2: .line 926
            aload 0 /* this */
            iconst_1
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.initUseLists:(Z)V
         3: .line 927
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.freeExcludeActiveFixed:()V
         4: .line 928
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.freeCollectInactiveFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
         5: .line 929
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.freeExcludeActiveAny:()V
         6: .line 936
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 21
         7: .line 938
            aconst_null
            astore 5
            aconst_null
            astore 6
         8: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "state of registers:"
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;)Lorg/graalvm/compiler/debug/Indent;
            astore 7 /* indent2 */
        start local 7 // org.graalvm.compiler.debug.Indent indent2
         9: .line 939
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.availableRegs:[Ljdk/vm/ci/code/Register;
            dup
            astore 11
            arraylength
            istore 10
            iconst_0
            istore 9
            goto 14
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent top int int jdk.vm.ci.code.Register[]
      StackMap stack:
        10: aload 11
            iload 9
            aaload
            astore 8 /* register */
        start local 8 // jdk.vm.ci.code.Register register
        11: .line 940
            aload 8 /* register */
            getfield jdk.vm.ci.code.Register.number:I
            istore 12 /* i */
        start local 12 // int i
        12: .line 941
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "reg %d (%s): usePos: %d"
            aload 8 /* register */
            getfield jdk.vm.ci.code.Register.number:I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aload 8 /* register */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 12 /* i */
            iaload
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
        end local 12 // int i
        end local 8 // jdk.vm.ci.code.Register register
        13: .line 939
            iinc 9 1
      StackMap locals:
      StackMap stack:
        14: iload 9
            iload 10
            if_icmplt 10
        15: .line 943
            aload 7 /* indent2 */
            ifnull 21
            aload 7 /* indent2 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 21
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
        16: astore 5
            aload 7 /* indent2 */
            ifnull 17
            aload 7 /* indent2 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 7 // org.graalvm.compiler.debug.Indent indent2
      StackMap locals:
      StackMap stack:
        17: aload 5
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        18: astore 6
            aload 5
            ifnonnull 19
            aload 6
            astore 5
            goto 20
      StackMap locals:
      StackMap stack:
        19: aload 5
            aload 6
            if_acmpeq 20
            aload 5
            aload 6
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        20: aload 5
            athrow
        21: .line 946
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 5 /* hint */
        start local 5 // jdk.vm.ci.code.Register hint
        22: .line 947
            aload 1 /* interval */
            iconst_1
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.locationHint:(Z)Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;
            astore 6 /* locationHint */
        start local 6 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint locationHint
        23: .line 948
            aload 6 /* locationHint */
            ifnull 27
            aload 6 /* locationHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint.location:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnull 27
            aload 6 /* locationHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.isRegister:(Ljdk/vm/ci/meta/Value;)Z
            ifeq 27
        24: .line 949
            aload 6 /* locationHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.asRegister:(Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/code/Register;
            astore 5 /* hint */
        25: .line 950
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 27
        26: .line 951
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "hint register %3d (%4s) from interval %s"
            aload 5 /* hint */
            getfield jdk.vm.ci.code.Register.number:I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aload 5 /* hint */
            aload 6 /* locationHint */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
        27: .line 954
      StackMap locals: jdk.vm.ci.code.Register org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 28
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnull 28
            new java.lang.AssertionError
            dup
            ldc "register already assigned to interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        28: .line 957
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            iconst_1
            iadd
            istore 7 /* regNeededUntil */
        start local 7 // int regNeededUntil
        29: .line 958
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            istore 8 /* intervalTo */
        start local 8 // int intervalTo
        30: .line 960
            iconst_0
            istore 9 /* needSplit */
        start local 9 // boolean needSplit
        31: .line 961
            iconst_m1
            istore 10 /* splitPos */
        start local 10 // int splitPos
        32: .line 963
            aconst_null
            astore 11 /* reg */
        start local 11 // jdk.vm.ci.code.Register reg
        33: .line 964
            aconst_null
            astore 12 /* minFullReg */
        start local 12 // jdk.vm.ci.code.Register minFullReg
        34: .line 965
            aconst_null
            astore 13 /* maxPartialReg */
        start local 13 // jdk.vm.ci.code.Register maxPartialReg
        35: .line 967
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.availableRegs:[Ljdk/vm/ci/code/Register;
            dup
            astore 17
            arraylength
            istore 16
            iconst_0
            istore 15
            goto 46
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent jdk.vm.ci.code.Register org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint int int int int jdk.vm.ci.code.Register jdk.vm.ci.code.Register jdk.vm.ci.code.Register top int int jdk.vm.ci.code.Register[]
      StackMap stack:
        36: aload 17
            iload 15
            aaload
            astore 14 /* availableReg */
        start local 14 // jdk.vm.ci.code.Register availableReg
        37: .line 968
            aload 14 /* availableReg */
            getfield jdk.vm.ci.code.Register.number:I
            istore 18 /* number */
        start local 18 // int number
        38: .line 969
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 18 /* number */
            iaload
            iload 8 /* intervalTo */
            if_icmplt 42
        39: .line 971
            aload 12 /* minFullReg */
            ifnull 40
            aload 14 /* availableReg */
            aload 5 /* hint */
            invokevirtual jdk.vm.ci.code.Register.equals:(Ljava/lang/Object;)Z
            ifne 40
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 18 /* number */
            iaload
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            aload 12 /* minFullReg */
            getfield jdk.vm.ci.code.Register.number:I
            iaload
            if_icmpge 45
            aload 12 /* minFullReg */
            aload 5 /* hint */
            invokevirtual jdk.vm.ci.code.Register.equals:(Ljava/lang/Object;)Z
            ifne 45
        40: .line 972
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent jdk.vm.ci.code.Register org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint int int int int jdk.vm.ci.code.Register jdk.vm.ci.code.Register jdk.vm.ci.code.Register jdk.vm.ci.code.Register int int jdk.vm.ci.code.Register[] int
      StackMap stack:
            aload 14 /* availableReg */
            astore 12 /* minFullReg */
        41: .line 974
            goto 45
      StackMap locals:
      StackMap stack:
        42: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 18 /* number */
            iaload
            iload 7 /* regNeededUntil */
            if_icmple 45
        43: .line 976
            aload 13 /* maxPartialReg */
            ifnull 44
            aload 14 /* availableReg */
            aload 5 /* hint */
            invokevirtual jdk.vm.ci.code.Register.equals:(Ljava/lang/Object;)Z
            ifne 44
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 18 /* number */
            iaload
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            aload 13 /* maxPartialReg */
            getfield jdk.vm.ci.code.Register.number:I
            iaload
            if_icmple 45
            aload 13 /* maxPartialReg */
            aload 5 /* hint */
            invokevirtual jdk.vm.ci.code.Register.equals:(Ljava/lang/Object;)Z
            ifne 45
        44: .line 977
      StackMap locals:
      StackMap stack:
            aload 14 /* availableReg */
            astore 13 /* maxPartialReg */
        end local 18 // int number
        end local 14 // jdk.vm.ci.code.Register availableReg
        45: .line 967
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent jdk.vm.ci.code.Register org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint int int int int jdk.vm.ci.code.Register jdk.vm.ci.code.Register jdk.vm.ci.code.Register top int int jdk.vm.ci.code.Register[]
      StackMap stack:
            iinc 15 1
      StackMap locals:
      StackMap stack:
        46: iload 15
            iload 16
            if_icmplt 36
        47: .line 982
            aload 12 /* minFullReg */
            ifnull 50
        48: .line 983
            aload 12 /* minFullReg */
            astore 11 /* reg */
        49: .line 984
            goto 56
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent jdk.vm.ci.code.Register org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint int int int int jdk.vm.ci.code.Register jdk.vm.ci.code.Register jdk.vm.ci.code.Register
      StackMap stack:
        50: aload 13 /* maxPartialReg */
            ifnull 54
        51: .line 985
            iconst_1
            istore 9 /* needSplit */
        52: .line 986
            aload 13 /* maxPartialReg */
            astore 11 /* reg */
        53: .line 987
            goto 56
        54: .line 1004
      StackMap locals:
      StackMap stack:
            aload 4 /* indent */
            ifnull 55
            aload 4 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        55: .line 988
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        56: .line 991
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            aload 11 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            iaload
            istore 10 /* splitPos */
        57: .line 992
            aload 1 /* interval */
            aload 11 /* reg */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getKind:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Ljdk/vm/ci/meta/ValueKind;
            invokevirtual jdk.vm.ci.code.Register.asValue:(Ljdk/vm/ci/meta/ValueKind;)Ljdk/vm/ci/code/RegisterValue;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.assignLocation:(Ljdk/vm/ci/meta/AllocatableValue;)V
        58: .line 993
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 60
        59: .line 994
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "selected register %d (%s)"
            aload 11 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            aload 11 /* reg */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;ILjava/lang/Object;)V
        60: .line 997
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 61
            iload 10 /* splitPos */
            ifgt 61
            new java.lang.AssertionError
            dup
            ldc "invalid splitPos"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        61: .line 998
      StackMap locals:
      StackMap stack:
            iload 9 /* needSplit */
            ifeq 63
        62: .line 1000
            aload 0 /* this */
            aload 1 /* interval */
            iload 10 /* splitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.splitWhenPartialRegisterAvailable:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;I)V
        63: .line 1004
      StackMap locals:
      StackMap stack:
            aload 4 /* indent */
            ifnull 64
            aload 4 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        64: .line 1003
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 13 // jdk.vm.ci.code.Register maxPartialReg
        end local 12 // jdk.vm.ci.code.Register minFullReg
        end local 11 // jdk.vm.ci.code.Register reg
        end local 10 // int splitPos
        end local 9 // boolean needSplit
        end local 8 // int intervalTo
        end local 7 // int regNeededUntil
        end local 6 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint locationHint
        end local 5 // jdk.vm.ci.code.Register hint
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
        65: astore 2
        66: .line 1004
            aload 4 /* indent */
            ifnull 67
            aload 4 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 4 // org.graalvm.compiler.debug.Indent indent
      StackMap locals:
      StackMap stack:
        67: aload 2
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        68: astore 3
            aload 2
            ifnonnull 69
            aload 3
            astore 2
            goto 70
      StackMap locals:
      StackMap stack:
        69: aload 2
            aload 3
            if_acmpeq 70
            aload 2
            aload 3
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        70: aload 2
            athrow
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   71     0            this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   71     1        interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            2   67     4          indent  Lorg/graalvm/compiler/debug/Indent;
            9   17     7         indent2  Lorg/graalvm/compiler/debug/Indent;
           11   13     8        register  Ljdk/vm/ci/code/Register;
           12   13    12               i  I
           22   65     5            hint  Ljdk/vm/ci/code/Register;
           23   65     6    locationHint  Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;
           29   65     7  regNeededUntil  I
           30   65     8      intervalTo  I
           31   65     9       needSplit  Z
           32   65    10        splitPos  I
           33   65    11             reg  Ljdk/vm/ci/code/Register;
           34   65    12      minFullReg  Ljdk/vm/ci/code/Register;
           35   65    13   maxPartialReg  Ljdk/vm/ci/code/Register;
           37   45    14    availableReg  Ljdk/vm/ci/code/Register;
           38   45    18          number  I
      Exception table:
        from    to  target  type
           9    15      16  any
           8    18      18  any
           2    54      65  any
          56    63      65  any
           1    55      68  any
          56    64      68  any
          65    68      68  any
    MethodParameters:
          Name  Flags
      interval  

  private void splitAndSpillIntersectingIntervals(jdk.vm.ci.code.Register);
    descriptor: (Ljdk/vm/ci/code/Register;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // jdk.vm.ci.code.Register reg
         0: .line 1008
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 1
            aload 1 /* reg */
            ifnonnull 1
            new java.lang.AssertionError
            dup
            ldc "no register assigned"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 1010
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 7
         3: .line 1011
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillIntervals:[Ljava/util/ArrayList;
            aload 1 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            aaload
            iload 2 /* i */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            checkcast org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
            astore 3 /* interval */
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         4: .line 1012
            aload 0 /* this */
            aload 3 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.removeFromList:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
         5: .line 1013
            aload 0 /* this */
            aload 3 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.splitAndSpillInterval:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         6: .line 1010
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 2 /* i */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillIntervals:[Ljava/util/ArrayList;
            aload 1 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            aaload
            invokevirtual java.util.ArrayList.size:()I
            if_icmplt 3
        end local 2 // int i
         8: .line 1015
            return
        end local 1 // jdk.vm.ci.code.Register reg
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    9     1       reg  Ljdk/vm/ci/code/Register;
            2    8     2         i  I
            4    6     3  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
      Name  Flags
      reg   

  private void allocLockedRegister(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=17, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 1020
            aconst_null
            astore 2
            aconst_null
            astore 3
         1: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "alloc locked register: need to split and spill to get register for %s"
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;Ljava/lang/Object;)Lorg/graalvm/compiler/debug/Indent;
            astore 4 /* indent */
        start local 4 // org.graalvm.compiler.debug.Indent indent
         2: .line 1023
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.MustHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.firstUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)I
            istore 5 /* firstUsage */
        start local 5 // int firstUsage
         3: .line 1024
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.ShouldHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.firstUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)I
            istore 6 /* firstShouldHaveUsage */
        start local 6 // int firstShouldHaveUsage
         4: .line 1025
            iload 5 /* firstUsage */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            iconst_1
            iadd
            invokestatic java.lang.Math.min:(II)I
            istore 7 /* regNeededUntil */
        start local 7 // int regNeededUntil
         5: .line 1026
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            istore 8 /* intervalTo */
        start local 8 // int intervalTo
         6: .line 1027
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 8
            iload 7 /* regNeededUntil */
            iflt 7
            iload 7 /* regNeededUntil */
            ldc 2147483647
            if_icmplt 8
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int
      StackMap stack:
         7: new java.lang.AssertionError
            dup
            ldc "interval has no use"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         8: .line 1037
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.LiveAtLoopEnd:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            astore 11 /* registerPriority */
        start local 11 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority registerPriority
         9: .line 1039
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int top top org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority
      StackMap stack:
            aload 0 /* this */
            iconst_0
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.initUseLists:(Z)V
        10: .line 1040
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillExcludeActiveFixed:()V
        11: .line 1042
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillBlockInactiveFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        12: .line 1043
            aload 0 /* this */
            aload 11 /* registerPriority */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillCollectActiveAny:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)V
        13: .line 1044
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 15
        14: .line 1045
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.printRegisterState:()V
        15: .line 1048
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 9 /* reg */
        start local 9 // jdk.vm.ci.code.Register reg
        16: .line 1049
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnull 17
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.isRegister:(Ljdk/vm/ci/meta/Value;)Z
            ifeq 17
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.asRegister:(Ljdk/vm/ci/meta/Value;)Ljdk/vm/ci/code/Register;
            goto 18
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int jdk.vm.ci.code.Register top org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority
      StackMap stack:
        17: aconst_null
      StackMap locals:
      StackMap stack: jdk.vm.ci.code.Register
        18: astore 10 /* ignore */
        start local 10 // jdk.vm.ci.code.Register ignore
        19: .line 1051
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.availableRegs:[Ljdk/vm/ci/code/Register;
            dup
            astore 15
            arraylength
            istore 14
            iconst_0
            istore 13
            goto 27
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int jdk.vm.ci.code.Register jdk.vm.ci.code.Register org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority top int int jdk.vm.ci.code.Register[]
      StackMap stack:
        20: aload 15
            iload 13
            aaload
            astore 12 /* availableReg */
        start local 12 // jdk.vm.ci.code.Register availableReg
        21: .line 1052
            aload 12 /* availableReg */
            getfield jdk.vm.ci.code.Register.number:I
            istore 16 /* number */
        start local 16 // int number
        22: .line 1053
            aload 12 /* availableReg */
            aload 10 /* ignore */
            invokevirtual jdk.vm.ci.code.Register.equals:(Ljava/lang/Object;)Z
            ifne 26
        23: .line 1055
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 16 /* number */
            iaload
            iload 7 /* regNeededUntil */
            if_icmple 26
        24: .line 1060
            aload 9 /* reg */
            ifnull 25
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 16 /* number */
            iaload
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            aload 9 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            iaload
            if_icmpgt 25
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 16 /* number */
            iaload
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            aload 9 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            iaload
            if_icmpne 26
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isInMemory:Ljava/util/BitSet;
            aload 9 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            invokevirtual java.util.BitSet.get:(I)Z
            ifne 26
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isInMemory:Ljava/util/BitSet;
            iload 16 /* number */
            invokevirtual java.util.BitSet.get:(I)Z
            ifeq 26
        25: .line 1061
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int jdk.vm.ci.code.Register jdk.vm.ci.code.Register org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority jdk.vm.ci.code.Register int int jdk.vm.ci.code.Register[] int
      StackMap stack:
            aload 12 /* availableReg */
            astore 9 /* reg */
        end local 16 // int number
        end local 12 // jdk.vm.ci.code.Register availableReg
        26: .line 1051
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int jdk.vm.ci.code.Register jdk.vm.ci.code.Register org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority top int int jdk.vm.ci.code.Register[]
      StackMap stack:
            iinc 13 1
      StackMap locals:
      StackMap stack:
        27: iload 13
            iload 14
            if_icmplt 20
        28: .line 1066
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 30
        29: .line 1067
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "Register Selected: %s"
            aload 9 /* reg */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;)V
        30: .line 1070
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int int int int jdk.vm.ci.code.Register jdk.vm.ci.code.Register org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority
      StackMap stack:
            aload 9 /* reg */
            ifnonnull 31
            iconst_0
            goto 32
      StackMap locals:
      StackMap stack:
        31: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            aload 9 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            iaload
      StackMap locals:
      StackMap stack: int
        32: istore 12 /* regUsePos */
        start local 12 // int regUsePos
        33: .line 1071
            iload 12 /* regUsePos */
            iload 6 /* firstShouldHaveUsage */
            if_icmpgt 53
        34: .line 1073
            aload 9 /* reg */
            ifnull 35
            aload 1 /* interval */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.inMemoryAt:(I)Z
            ifne 35
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isInMemory:Ljava/util/BitSet;
            aload 9 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            invokevirtual java.util.BitSet.get:(I)Z
            ifne 53
        35: .line 1074
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 37
        36: .line 1075
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "able to spill current interval. firstUsage(register): %d, usePos: %d"
            iload 5 /* firstUsage */
            iload 12 /* regUsePos */
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;II)V
        37: .line 1078
      StackMap locals:
      StackMap stack:
            iload 5 /* firstUsage */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            iconst_1
            iadd
            if_icmpgt 48
        38: .line 1079
            aload 11 /* registerPriority */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.LiveAtLoopEnd:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.equals:(Ljava/lang/Object;)Z
            ifeq 41
        39: .line 1085
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "retry with register priority must have register"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
        40: .line 1086
            goto 51
        41: .line 1088
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            ldc "cannot spill interval ("
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* interval */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ") that is used in first instruction (possible reason: no register found) firstUsage="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 5 /* firstUsage */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        42: .line 1089
            ldc ", interval.from()="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc "; already used candidates: "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.availableRegs:[Ljdk/vm/ci/code/Register;
            invokestatic java.util.Arrays.toString:([Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        43: .line 1088
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 13 /* description */
        start local 13 // java.lang.String description
        44: .line 1094
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.assignSpillSlot:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        45: .line 1095
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            iconst_2
            invokevirtual org.graalvm.compiler.debug.DebugContext.isDumpEnabled:(I)Z
            ifeq 47
        46: .line 1096
            aload 0 /* this */
            aload 13 /* description */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.dumpLIRAndIntervals:(Ljava/lang/String;)V
        47: .line 1098
      StackMap locals: java.lang.String
      StackMap stack:
            new org.graalvm.compiler.lir.alloc.OutOfRegistersException
            dup
            ldc "LinearScan: no register found"
            aload 13 /* description */
            invokespecial org.graalvm.compiler.lir.alloc.OutOfRegistersException.<init>:(Ljava/lang/String;Ljava/lang/String;)V
            athrow
        end local 13 // java.lang.String description
        48: .line 1101
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.splitAndSpillInterval:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        49: .line 1128
            aload 4 /* indent */
            ifnull 50
            aload 4 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        50: .line 1102
      StackMap locals:
      StackMap stack:
            return
        end local 12 // int regUsePos
        51: .line 1037
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.MustHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            astore 11 /* registerPriority */
        end local 10 // jdk.vm.ci.code.Register ignore
        end local 9 // jdk.vm.ci.code.Register reg
        52: goto 9
        end local 11 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority registerPriority
        start local 9 // jdk.vm.ci.code.Register reg
        start local 10 // jdk.vm.ci.code.Register ignore
        53: .line 1109
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockPos:[I
            aload 9 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            iaload
            iload 8 /* intervalTo */
            if_icmpgt 54
            iconst_1
            goto 55
      StackMap locals:
      StackMap stack:
        54: iconst_0
      StackMap locals:
      StackMap stack: int
        55: istore 11 /* needSplit */
        start local 11 // boolean needSplit
        56: .line 1111
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockPos:[I
            aload 9 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            iaload
            istore 12 /* splitPos */
        start local 12 // int splitPos
        57: .line 1113
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 59
        58: .line 1114
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "decided to use register %d"
            aload 9 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;I)V
        59: .line 1116
      StackMap locals: int int
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 60
            iload 12 /* splitPos */
            ifgt 60
            new java.lang.AssertionError
            dup
            ldc "invalid splitPos"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        60: .line 1117
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 61
            iload 11 /* needSplit */
            ifne 61
            iload 12 /* splitPos */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            if_icmpgt 61
            new java.lang.AssertionError
            dup
            ldc "splitting interval at from"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        61: .line 1119
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            aload 9 /* reg */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getKind:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Ljdk/vm/ci/meta/ValueKind;
            invokevirtual jdk.vm.ci.code.Register.asValue:(Ljdk/vm/ci/meta/ValueKind;)Ljdk/vm/ci/code/RegisterValue;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.assignLocation:(Ljdk/vm/ci/meta/AllocatableValue;)V
        62: .line 1120
            iload 11 /* needSplit */
            ifeq 64
        63: .line 1122
            aload 0 /* this */
            aload 1 /* interval */
            iload 12 /* splitPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.splitWhenPartialRegisterAvailable:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;I)V
        64: .line 1126
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 9 /* reg */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.splitAndSpillIntersectingIntervals:(Ljdk/vm/ci/code/Register;)V
        65: .line 1128
            aload 4 /* indent */
            ifnull 66
            aload 4 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        66: .line 1127
      StackMap locals:
      StackMap stack:
            return
        end local 12 // int splitPos
        end local 11 // boolean needSplit
        end local 10 // jdk.vm.ci.code.Register ignore
        end local 9 // jdk.vm.ci.code.Register reg
        end local 8 // int intervalTo
        end local 7 // int regNeededUntil
        end local 6 // int firstShouldHaveUsage
        end local 5 // int firstUsage
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
        67: astore 2
        68: .line 1128
            aload 4 /* indent */
            ifnull 69
            aload 4 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 4 // org.graalvm.compiler.debug.Indent indent
      StackMap locals:
      StackMap stack:
        69: aload 2
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        70: astore 3
            aload 2
            ifnonnull 71
            aload 3
            astore 2
            goto 72
      StackMap locals:
      StackMap stack:
        71: aload 2
            aload 3
            if_acmpeq 72
            aload 2
            aload 3
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        72: aload 2
            athrow
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   73     0                  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   73     1              interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            2   69     4                indent  Lorg/graalvm/compiler/debug/Indent;
            3   67     5            firstUsage  I
            4   67     6  firstShouldHaveUsage  I
            5   67     7        regNeededUntil  I
            6   67     8            intervalTo  I
           16   52     9                   reg  Ljdk/vm/ci/code/Register;
           53   67     9                   reg  Ljdk/vm/ci/code/Register;
           19   52    10                ignore  Ljdk/vm/ci/code/Register;
           53   67    10                ignore  Ljdk/vm/ci/code/Register;
            9   53    11      registerPriority  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
           21   26    12          availableReg  Ljdk/vm/ci/code/Register;
           22   26    16                number  I
           33   51    12             regUsePos  I
           44   48    13           description  Ljava/lang/String;
           56   67    11             needSplit  Z
           57   67    12              splitPos  I
      Exception table:
        from    to  target  type
           2    49      67  any
          51    65      67  any
           1    50      70  any
          51    66      70  any
          67    70      70  any
    MethodParameters:
          Name  Flags
      interval  

  private void dumpLIRAndIntervals(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // java.lang.String description
         0: .line 1132
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            iconst_2
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getLIR:()Lorg/graalvm/compiler/lir/LIR;
            aload 1 /* description */
            invokevirtual org.graalvm.compiler.debug.DebugContext.dump:(ILjava/lang/Object;Ljava/lang/String;)V
         1: .line 1133
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 1 /* description */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.printIntervals:(Ljava/lang/String;)V
         2: .line 1134
            return
        end local 1 // java.lang.String description
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    3     0         this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    3     1  description  Ljava/lang/String;
    MethodParameters:
             Name  Flags
      description  

  private void printRegisterState();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=13, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
         0: .line 1138
            aconst_null
            astore 1
            aconst_null
            astore 2
         1: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "state of registers:"
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;)Lorg/graalvm/compiler/debug/Indent;
            astore 3 /* indent2 */
        start local 3 // org.graalvm.compiler.debug.Indent indent2
         2: .line 1139
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.availableRegs:[Ljdk/vm/ci/code/Register;
            dup
            astore 7
            arraylength
            istore 6
            iconst_0
            istore 5
            goto 19
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent top int int jdk.vm.ci.code.Register[]
      StackMap stack:
         3: aload 7
            iload 5
            aaload
            astore 4 /* reg */
        start local 4 // jdk.vm.ci.code.Register reg
         4: .line 1140
            aload 4 /* reg */
            getfield jdk.vm.ci.code.Register.number:I
            istore 8 /* i */
        start local 8 // int i
         5: .line 1141
            aconst_null
            astore 9
            aconst_null
            astore 10
         6: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "reg %d: usePos: %d, blockPos: %d, inMemory: %b, intervals: "
            iload 8 /* i */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.usePos:[I
            iload 8 /* i */
            iaload
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.blockPos:[I
            iload 8 /* i */
            iaload
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isInMemory:Ljava/util/BitSet;
            iload 8 /* i */
            invokevirtual java.util.BitSet.get:(I)Z
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Lorg/graalvm/compiler/debug/Indent;
            astore 11 /* indent3 */
        start local 11 // org.graalvm.compiler.debug.Indent indent3
         7: .line 1142
            iconst_0
            istore 12 /* j */
        start local 12 // int j
         8: goto 11
         9: .line 1143
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent jdk.vm.ci.code.Register int int jdk.vm.ci.code.Register[] int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent int
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "%s"
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillIntervals:[Ljava/util/ArrayList;
            iload 8 /* i */
            aaload
            iload 12 /* j */
            invokevirtual java.util.ArrayList.get:(I)Ljava/lang/Object;
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;)V
        10: .line 1142
            iinc 12 /* j */ 1
      StackMap locals:
      StackMap stack:
        11: iload 12 /* j */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.spillIntervals:[Ljava/util/ArrayList;
            iload 8 /* i */
            aaload
            invokevirtual java.util.ArrayList.size:()I
            if_icmplt 9
        end local 12 // int j
        12: .line 1145
            aload 11 /* indent3 */
            ifnull 18
            aload 11 /* indent3 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 18
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent jdk.vm.ci.code.Register int int jdk.vm.ci.code.Register[] int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
        13: astore 9
            aload 11 /* indent3 */
            ifnull 14
            aload 11 /* indent3 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 11 // org.graalvm.compiler.debug.Indent indent3
      StackMap locals:
      StackMap stack:
        14: aload 9
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        15: astore 10
            aload 9
            ifnonnull 16
            aload 10
            astore 9
            goto 17
      StackMap locals:
      StackMap stack:
        16: aload 9
            aload 10
            if_acmpeq 17
            aload 9
            aload 10
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        17: aload 9
            athrow
        end local 8 // int i
        end local 4 // jdk.vm.ci.code.Register reg
        18: .line 1139
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent top int int jdk.vm.ci.code.Register[]
      StackMap stack:
            iinc 5 1
      StackMap locals:
      StackMap stack:
        19: iload 5
            iload 6
            if_icmplt 3
        20: .line 1147
            aload 3 /* indent2 */
            ifnull 26
            aload 3 /* indent2 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 26
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
        21: astore 1
            aload 3 /* indent2 */
            ifnull 22
            aload 3 /* indent2 */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 3 // org.graalvm.compiler.debug.Indent indent2
      StackMap locals:
      StackMap stack:
        22: aload 1
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        23: astore 2
            aload 1
            ifnonnull 24
            aload 2
            astore 1
            goto 25
      StackMap locals:
      StackMap stack:
        24: aload 1
            aload 2
            if_acmpeq 25
            aload 1
            aload 2
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        25: aload 1
            athrow
        26: .line 1148
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   27     0     this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            2   22     3  indent2  Lorg/graalvm/compiler/debug/Indent;
            4   18     4      reg  Ljdk/vm/ci/code/Register;
            5   18     8        i  I
            7   14    11  indent3  Lorg/graalvm/compiler/debug/Indent;
            8   12    12        j  I
      Exception table:
        from    to  target  type
           7    12      13  any
           6    15      15  any
           2    20      21  any
           1    23      23  any

  private boolean noAllocationPossible(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 1151
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.callKillsRegisters:()Z
            ifeq 8
         1: .line 1158
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            istore 2 /* pos */
        start local 2 // int pos
         2: .line 1159
            iload 2 /* pos */
            invokestatic jdk.vm.ci.code.CodeUtil.isOdd:(I)Z
            ifeq 8
         3: .line 1161
            iload 2 /* pos */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.maxOpId:()I
            if_icmpge 8
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 2 /* pos */
            iconst_1
            iadd
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.hasCall:(I)Z
            ifeq 8
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            iload 2 /* pos */
            iconst_1
            iadd
            if_icmple 8
         4: .line 1162
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 6
         5: .line 1163
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "free register cannot be available because all registers blocked by following call"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
         6: .line 1167
      StackMap locals: int
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 7
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocFreeRegister:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
            ifeq 7
            new java.lang.AssertionError
            dup
            ldc "found a register for this interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         7: .line 1168
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 2 // int pos
         8: .line 1172
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    9     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            2    8     2       pos  I
    MethodParameters:
          Name  Flags
      interval  

  private void initVarsForAlloc(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 1176
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getRegisterAllocationConfig:()Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.getKind:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Ljdk/vm/ci/meta/ValueKind;
            invokevirtual jdk.vm.ci.meta.ValueKind.getPlatformKind:()Ljdk/vm/ci/meta/PlatformKind;
            invokevirtual org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig.getAllocatableRegisters:(Ljdk/vm/ci/meta/PlatformKind;)Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig$AllocatableRegisters;
            astore 2 /* allocatableRegisters */
        start local 2 // org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig$AllocatableRegisters allocatableRegisters
         1: .line 1177
            aload 0 /* this */
            aload 2 /* allocatableRegisters */
            getfield org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig$AllocatableRegisters.allocatableRegisters:[Ljdk/vm/ci/code/Register;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.availableRegs:[Ljdk/vm/ci/code/Register;
         2: .line 1178
            aload 0 /* this */
            aload 2 /* allocatableRegisters */
            getfield org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig$AllocatableRegisters.minRegisterNumber:I
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.minReg:I
         3: .line 1179
            aload 0 /* this */
            aload 2 /* allocatableRegisters */
            getfield org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig$AllocatableRegisters.maxRegisterNumber:I
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.maxReg:I
         4: .line 1180
            return
        end local 2 // org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig$AllocatableRegisters allocatableRegisters
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    5     0                  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    5     1              interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1    5     2  allocatableRegisters  Lorg/graalvm/compiler/core/common/alloc/RegisterAllocationConfig$AllocatableRegisters;
    MethodParameters:
          Name  Flags
      interval  

  private static boolean isMove(org.graalvm.compiler.lir.LIRInstruction, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/LIRInstruction;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // org.graalvm.compiler.lir.LIRInstruction op
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval from
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval to
         0: .line 1183
            aload 0 /* op */
            invokestatic org.graalvm.compiler.lir.StandardOp$ValueMoveOp.isValueMoveOp:(Lorg/graalvm/compiler/lir/LIRInstruction;)Z
            ifeq 7
         1: .line 1184
            aload 0 /* op */
            invokestatic org.graalvm.compiler.lir.StandardOp$ValueMoveOp.asValueMoveOp:(Lorg/graalvm/compiler/lir/LIRInstruction;)Lorg/graalvm/compiler/lir/StandardOp$ValueMoveOp;
            astore 3 /* move */
        start local 3 // org.graalvm.compiler.lir.StandardOp$ValueMoveOp move
         2: .line 1185
            aload 3 /* move */
            invokeinterface org.graalvm.compiler.lir.StandardOp$ValueMoveOp.getInput:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.isVariable:(Ljdk/vm/ci/meta/Value;)Z
            ifeq 7
            aload 3 /* move */
            invokeinterface org.graalvm.compiler.lir.StandardOp$ValueMoveOp.getResult:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.isVariable:(Ljdk/vm/ci/meta/Value;)Z
            ifeq 7
         3: .line 1186
            aload 3 /* move */
            invokeinterface org.graalvm.compiler.lir.StandardOp$ValueMoveOp.getInput:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnull 6
            aload 3 /* move */
            invokeinterface org.graalvm.compiler.lir.StandardOp$ValueMoveOp.getInput:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.asVariable:(Ljdk/vm/ci/meta/Value;)Lorg/graalvm/compiler/lir/Variable;
            getfield org.graalvm.compiler.lir.Variable.index:I
            aload 1 /* from */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.operandNumber:I
            if_icmpne 6
            aload 3 /* move */
            invokeinterface org.graalvm.compiler.lir.StandardOp$ValueMoveOp.getResult:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnull 6
         4: .line 1187
            aload 3 /* move */
            invokeinterface org.graalvm.compiler.lir.StandardOp$ValueMoveOp.getResult:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.asVariable:(Ljdk/vm/ci/meta/Value;)Lorg/graalvm/compiler/lir/Variable;
            getfield org.graalvm.compiler.lir.Variable.index:I
            aload 2 /* to */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.operandNumber:I
            if_icmpne 6
         5: .line 1186
            iconst_1
            ireturn
      StackMap locals: org.graalvm.compiler.lir.StandardOp$ValueMoveOp
      StackMap stack:
         6: iconst_0
            ireturn
        end local 3 // org.graalvm.compiler.lir.StandardOp$ValueMoveOp move
         7: .line 1190
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval to
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval from
        end local 0 // org.graalvm.compiler.lir.LIRInstruction op
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0    op  Lorg/graalvm/compiler/lir/LIRInstruction;
            0    8     1  from  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            0    8     2    to  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            2    7     3  move  Lorg/graalvm/compiler/lir/StandardOp$ValueMoveOp;
    MethodParameters:
      Name  Flags
      op    
      from  
      to    

  private void combineSpilledIntervals(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=8, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 1196
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.isSplitChild:()Z
            ifeq 2
         1: .line 1198
            return
         2: .line 1201
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            iconst_0
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.locationHint:(Z)Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;
            astore 2 /* locationHint */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint locationHint
         3: .line 1202
            aload 2 /* locationHint */
            ifnull 4
            aload 2 /* locationHint */
            instanceof org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
            ifne 5
         4: .line 1203
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint
      StackMap stack:
            return
         5: .line 1205
      StackMap locals:
      StackMap stack:
            aload 2 /* locationHint */
            checkcast org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
            astore 3 /* registerHint */
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval registerHint
         6: .line 1206
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 7
            aload 3 /* registerHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.isSplitParent:()Z
            ifne 7
            new java.lang.AssertionError
            dup
            ldc "register hint must be split parent"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         7: .line 1208
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.spillState:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.NoOptimization:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            if_acmpne 8
            aload 3 /* registerHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.spillState:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.NoOptimization:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            if_acmpeq 9
         8: .line 1211
      StackMap locals:
      StackMap stack:
            return
         9: .line 1214
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            istore 4 /* beginPos */
        start local 4 // int beginPos
        10: .line 1215
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            istore 5 /* endPos */
        start local 5 // int endPos
        11: .line 1216
            iload 5 /* endPos */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.maxOpId:()I
            if_icmpgt 12
            iload 4 /* beginPos */
            invokestatic jdk.vm.ci.code.CodeUtil.isOdd:(I)Z
            ifne 12
            iload 5 /* endPos */
            invokestatic jdk.vm.ci.code.CodeUtil.isOdd:(I)Z
            ifeq 13
        12: .line 1218
      StackMap locals: int int
      StackMap stack:
            return
        13: .line 1221
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 4 /* beginPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.instructionForId:(I)Lorg/graalvm/compiler/lir/LIRInstruction;
            aload 3 /* registerHint */
            aload 1 /* interval */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isMove:(Lorg/graalvm/compiler/lir/LIRInstruction;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
            ifeq 14
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            iload 5 /* endPos */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.instructionForId:(I)Lorg/graalvm/compiler/lir/LIRInstruction;
            aload 1 /* interval */
            aload 3 /* registerHint */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.isMove:(Lorg/graalvm/compiler/lir/LIRInstruction;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
            ifne 15
        14: .line 1223
      StackMap locals:
      StackMap stack:
            return
        15: .line 1226
      StackMap locals:
      StackMap stack:
            aload 3 /* registerHint */
            iload 4 /* beginPos */
            getstatic org.graalvm.compiler.lir.LIRInstruction$OperandMode.USE:Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.getSplitChildAtOpId:(ILorg/graalvm/compiler/lir/LIRInstruction$OperandMode;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 6 /* beginHint */
        start local 6 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval beginHint
        16: .line 1227
            aload 3 /* registerHint */
            iload 5 /* endPos */
            getstatic org.graalvm.compiler.lir.LIRInstruction$OperandMode.DEF:Lorg/graalvm/compiler/lir/LIRInstruction$OperandMode;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.getSplitChildAtOpId:(ILorg/graalvm/compiler/lir/LIRInstruction$OperandMode;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 7 /* endHint */
        start local 7 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval endHint
        17: .line 1228
            aload 6 /* beginHint */
            aload 7 /* endHint */
            if_acmpeq 18
            aload 6 /* beginHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            iload 4 /* beginPos */
            if_icmpne 18
            aload 7 /* endHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            iload 5 /* endPos */
            if_icmpeq 19
        18: .line 1230
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            return
        19: .line 1233
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 20
            aload 6 /* beginHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnonnull 20
            new java.lang.AssertionError
            dup
            ldc "must have register assigned"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        20: .line 1234
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 21
            aload 7 /* endHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnull 21
            new java.lang.AssertionError
            dup
            ldc "must not have register assigned"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        21: .line 1235
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 22
            aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.MustHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.firstUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)I
            iload 4 /* beginPos */
            if_icmpeq 22
            new java.lang.AssertionError
            dup
            ldc "must have use position at begin of interval because of move"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        22: .line 1236
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 23
            aload 7 /* endHint */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority.MustHaveRegister:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.firstUsage:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$RegisterPriority;)I
            iload 5 /* endPos */
            if_icmpeq 23
            new java.lang.AssertionError
            dup
            ldc "must have use position at begin of interval because of move"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        23: .line 1238
      StackMap locals:
      StackMap stack:
            aload 6 /* beginHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.isRegister:(Ljdk/vm/ci/meta/Value;)Z
            ifeq 25
        24: .line 1241
            return
        25: .line 1243
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 26
            aload 3 /* registerHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.spillSlot:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnonnull 26
            new java.lang.AssertionError
            dup
            ldc "must be set when part of interval was spilled"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        26: .line 1247
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            aload 3 /* registerHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.spillSlot:()Ljdk/vm/ci/meta/AllocatableValue;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.setSpillSlot:(Ljdk/vm/ci/meta/AllocatableValue;)V
        27: .line 1248
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.removeFirstUsePos:()V
        28: .line 1249
            aload 7 /* endHint */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.removeFirstUsePos:()V
        29: .line 1250
            return
        end local 7 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval endHint
        end local 6 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval beginHint
        end local 5 // int endPos
        end local 4 // int beginPos
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval registerHint
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint locationHint
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   30     0          this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   30     1      interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            3   30     2  locationHint  Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;
            6   30     3  registerHint  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
           10   30     4      beginPos  I
           11   30     5        endPos  I
           16   30     6     beginHint  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
           17   30     7       endHint  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
          Name  Flags
      interval  

  private boolean activateCurrent(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=6, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 1255
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 2
         1: .line 1256
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.logCurrentStatus:()V
         2: .line 1258
      StackMap locals:
      StackMap stack:
            iconst_1
            istore 2 /* result */
        start local 2 // boolean result
         3: .line 1260
            aconst_null
            astore 3
            aconst_null
            astore 4
         4: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "activating interval %s,  splitParent: %d"
            aload 1 /* interval */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.splitParent:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.operandNumber:I
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;Ljava/lang/Object;I)Lorg/graalvm/compiler/debug/Indent;
            astore 5 /* indent */
        start local 5 // org.graalvm.compiler.debug.Indent indent
         5: .line 1262
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnull 11
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic org.graalvm.compiler.lir.LIRValueUtil.isStackSlotValue:(Ljdk/vm/ci/meta/Value;)Z
            ifeq 11
         6: .line 1266
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 8
         7: .line 1267
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "interval has spill slot assigned (method parameter) . split it before first use"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
         8: .line 1269
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.splitStackInterval:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
         9: .line 1270
            iconst_0
            istore 2 /* result */
        10: .line 1272
            goto 20
        11: .line 1273
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            ifnonnull 20
        12: .line 1276
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 14
        13: .line 1277
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "normal allocation of register"
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;)V
        14: .line 1281
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.combineSpilledIntervals:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        15: .line 1283
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.initVarsForAlloc:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        16: .line 1284
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.noAllocationPossible:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
            ifne 17
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocFreeRegister:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
            ifne 18
        17: .line 1287
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocLockedRegister:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        18: .line 1291
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.location:()Ljdk/vm/ci/meta/AllocatableValue;
            invokestatic jdk.vm.ci.code.ValueUtil.isRegister:(Ljdk/vm/ci/meta/Value;)Z
            ifne 20
        19: .line 1292
            iconst_0
            istore 2 /* result */
        20: .line 1298
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.insertMoveWhenActivated:()Z
            ifeq 27
        21: .line 1299
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 22
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.isSplitChild:()Z
            ifne 22
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        22: .line 1300
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 23
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.currentSplitChild:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            ifnonnull 23
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        23: .line 1301
      StackMap locals:
      StackMap stack:
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 24
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.currentSplitChild:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.operandNumber:I
            aload 1 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.operandNumber:I
            if_icmpne 24
            new java.lang.AssertionError
            dup
            ldc "cannot insert move between same interval"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        24: .line 1302
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 26
        25: .line 1303
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "Inserting move from interval %d to %d because insertMoveWhenActivated is set"
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.currentSplitChild:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.operandNumber:I
            aload 1 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.operandNumber:I
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;II)V
        26: .line 1306
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.currentSplitChild:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.insertMove:(ILorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        27: .line 1308
      StackMap locals:
      StackMap stack:
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.makeCurrentSplitChild:()V
        28: .line 1310
            aload 5 /* indent */
            ifnull 34
            aload 5 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 34
      StackMap locals:
      StackMap stack: java.lang.Throwable
        29: astore 3
            aload 5 /* indent */
            ifnull 30
            aload 5 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 5 // org.graalvm.compiler.debug.Indent indent
      StackMap locals:
      StackMap stack:
        30: aload 3
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        31: astore 4
            aload 3
            ifnonnull 32
            aload 4
            astore 3
            goto 33
      StackMap locals:
      StackMap stack:
        32: aload 3
            aload 4
            if_acmpeq 33
            aload 3
            aload 4
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        33: aload 3
            athrow
        34: .line 1312
      StackMap locals:
      StackMap stack:
            iload 2 /* result */
            ireturn
        end local 2 // boolean result
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   35     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   35     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            3   35     2    result  Z
            5   30     5    indent  Lorg/graalvm/compiler/debug/Indent;
      Exception table:
        from    to  target  type
           5    28      29  any
           4    31      31  any
    MethodParameters:
          Name  Flags
      interval  

  void finishAllocation();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
         0: .line 1317
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.moveResolver:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLocalMoveResolver;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLocalMoveResolver.resolveAndAppendMoves:()V
         1: .line 1318
            return
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;

  private void logCurrentStatus();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
         0: .line 1322
            aconst_null
            astore 1
            aconst_null
            astore 2
         1: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "active:"
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;)Lorg/graalvm/compiler/debug/Indent;
            astore 3 /* i */
        start local 3 // org.graalvm.compiler.debug.Indent i
         2: .line 1323
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.logList:(Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
         3: .line 1324
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.logList:(Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
         4: .line 1325
            aload 3 /* i */
            ifnull 10
            aload 3 /* i */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 10
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
         5: astore 1
            aload 3 /* i */
            ifnull 6
            aload 3 /* i */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 3 // org.graalvm.compiler.debug.Indent i
      StackMap locals:
      StackMap stack:
         6: aload 1
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
         7: astore 2
            aload 1
            ifnonnull 8
            aload 2
            astore 1
            goto 9
      StackMap locals:
      StackMap stack:
         8: aload 1
            aload 2
            if_acmpeq 9
            aload 1
            aload 2
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
         9: aload 1
            athrow
        10: .line 1326
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 1
            aconst_null
            astore 2
        11: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "inactive(fixed):"
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;)Lorg/graalvm/compiler/debug/Indent;
            astore 3 /* i */
        start local 3 // org.graalvm.compiler.debug.Indent i
        12: .line 1327
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.logList:(Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
        13: .line 1328
            aload 3 /* i */
            ifnull 19
            aload 3 /* i */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 19
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
        14: astore 1
            aload 3 /* i */
            ifnull 15
            aload 3 /* i */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 3 // org.graalvm.compiler.debug.Indent i
      StackMap locals:
      StackMap stack:
        15: aload 1
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        16: astore 2
            aload 1
            ifnonnull 17
            aload 2
            astore 1
            goto 18
      StackMap locals:
      StackMap stack:
        17: aload 1
            aload 2
            if_acmpeq 18
            aload 1
            aload 2
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        18: aload 1
            athrow
        19: .line 1329
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   20     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            2    6     3     i  Lorg/graalvm/compiler/debug/Indent;
           12   15     3     i  Lorg/graalvm/compiler/debug/Indent;
      Exception table:
        from    to  target  type
           2     4       5  any
           1     7       7  any
          12    13      14  any
          11    16      16  any

  void walk();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
         0: .line 1332
            aload 0 /* this */
            ldc 2147483647
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.walkTo:(I)V
         1: .line 1333
            return
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;

  private void removeFromList(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 1336
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            aload 1 /* interval */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.removeAny:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
         1: .line 1337
            return
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    2     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
          Name  Flags
      interval  

  private void walkToFixed(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State, int);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=9, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State state
        start local 2 // int from
         0: .line 1348
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 1
            aload 1 /* state */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            if_acmpeq 1
            aload 1 /* state */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Inactive:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            if_acmpeq 1
            new java.lang.AssertionError
            dup
            ldc "wrong state"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 1349
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 3 /* prevprev */
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval prevprev
         2: .line 1350
            aload 1 /* state */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            if_acmpne 3
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            goto 4
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
      StackMap stack:
         3: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
      StackMap locals:
      StackMap stack: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
         4: astore 4 /* prev */
        start local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval prev
         5: .line 1351
            aload 4 /* prev */
            astore 5 /* next */
        start local 5 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval next
         6: .line 1352
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 53
         7: .line 1353
            aconst_null
            astore 6
            aconst_null
            astore 7
         8: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "walkToFixed(%s, %d):"
            aload 1 /* state */
            iload 2 /* from */
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;Ljava/lang/Object;I)Lorg/graalvm/compiler/debug/Indent;
            astore 8 /* i */
        start local 8 // org.graalvm.compiler.debug.Indent i
         9: .line 1354
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            aload 5 /* next */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.logList:(Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
        10: .line 1355
            aload 8 /* i */
            ifnull 53
            aload 8 /* i */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 53
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State int org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
        11: astore 6
            aload 8 /* i */
            ifnull 12
            aload 8 /* i */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 8 // org.graalvm.compiler.debug.Indent i
      StackMap locals:
      StackMap stack:
        12: aload 6
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        13: astore 7
            aload 6
            ifnonnull 14
            aload 7
            astore 6
            goto 15
      StackMap locals:
      StackMap stack:
        14: aload 6
            aload 7
            if_acmpeq 15
            aload 6
            aload 7
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        15: aload 6
            athrow
        16: .line 1358
      StackMap locals:
      StackMap stack:
            aload 5 /* next */
            astore 6 /* cur */
        start local 6 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval cur
        17: .line 1359
            aload 6 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 5 /* next */
        18: .line 1361
            iconst_0
            istore 7 /* rangeHasChanged */
        start local 7 // boolean rangeHasChanged
        19: .line 1362
            goto 22
        20: .line 1363
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval int
      StackMap stack:
            aload 6 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.nextRange:()V
        21: .line 1364
            iconst_1
            istore 7 /* rangeHasChanged */
        22: .line 1362
      StackMap locals:
      StackMap stack:
            aload 6 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentTo:()I
            iload 2 /* from */
            if_icmple 20
        23: .line 1368
            iload 7 /* rangeHasChanged */
            ifne 25
            aload 1 /* state */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Inactive:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            if_acmpne 24
            aload 6 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentFrom:()I
            iload 2 /* from */
            if_icmple 25
      StackMap locals:
      StackMap stack:
        24: iconst_0
            goto 26
      StackMap locals:
      StackMap stack:
        25: iconst_1
      StackMap locals:
      StackMap stack: int
        26: istore 7 /* rangeHasChanged */
        27: .line 1370
            iload 7 /* rangeHasChanged */
            ifeq 51
        28: .line 1372
            aload 3 /* prevprev */
            ifnonnull 34
        29: .line 1373
            aload 1 /* state */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            if_acmpne 32
        30: .line 1374
            aload 0 /* this */
            aload 5 /* next */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
        31: .line 1375
            goto 35
        32: .line 1376
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 5 /* next */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
        33: .line 1378
            goto 35
        34: .line 1379
      StackMap locals:
      StackMap stack:
            aload 3 /* prevprev */
            aload 5 /* next */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
        35: .line 1381
      StackMap locals:
      StackMap stack:
            aload 5 /* next */
            astore 4 /* prev */
        36: .line 1383
            aload 6 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentAtEnd:()Z
            ifeq 39
        37: .line 1385
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Handled:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            astore 8 /* newState */
        start local 8 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State newState
        38: .line 1386
            goto 49
        end local 8 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State newState
        39: .line 1387
      StackMap locals:
      StackMap stack:
            aload 6 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentFrom:()I
            iload 2 /* from */
            if_icmpgt 43
        40: .line 1389
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            aload 6 /* cur */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.addToListSortedByCurrentFromPositions:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
        41: .line 1390
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            astore 8 /* newState */
        start local 8 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State newState
        42: .line 1391
            goto 45
        end local 8 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State newState
        43: .line 1393
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            aload 6 /* cur */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.addToListSortedByCurrentFromPositions:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
        44: .line 1394
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Inactive:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            astore 8 /* newState */
        start local 8 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State newState
        45: .line 1396
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State
      StackMap stack:
            aload 4 /* prev */
            aload 6 /* cur */
            if_acmpne 49
        46: .line 1397
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 47
            aload 1 /* state */
            aload 8 /* newState */
            if_acmpeq 47
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        47: .line 1398
      StackMap locals:
      StackMap stack:
            aload 4 /* prev */
            astore 3 /* prevprev */
        48: .line 1399
            aload 6 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 4 /* prev */
        49: .line 1402
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            aload 6 /* cur */
            aload 1 /* state */
            aload 8 /* newState */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.intervalMoved:(Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;)V
        end local 8 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State newState
        50: .line 1403
            goto 53
        51: .line 1404
      StackMap locals:
      StackMap stack:
            aload 4 /* prev */
            astore 3 /* prevprev */
        52: .line 1405
            aload 6 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 4 /* prev */
        end local 7 // boolean rangeHasChanged
        end local 6 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval cur
        53: .line 1357
      StackMap locals:
      StackMap stack:
            aload 5 /* next */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentFrom:()I
            iload 2 /* from */
            if_icmple 16
        54: .line 1408
            return
        end local 5 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval next
        end local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval prev
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval prevprev
        end local 2 // int from
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State state
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   55     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   55     1            state  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            0   55     2             from  I
            2   55     3         prevprev  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            5   55     4             prev  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            6   55     5             next  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            9   12     8                i  Lorg/graalvm/compiler/debug/Indent;
           17   53     6              cur  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
           19   53     7  rangeHasChanged  Z
           38   39     8         newState  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
           42   43     8         newState  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
           45   50     8         newState  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
      Exception table:
        from    to  target  type
           9    10      11  any
           8    13      13  any
    MethodParameters:
       Name  Flags
      state  
      from   

  private void walkToAny(int);
    descriptor: (I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=8, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int from
         0: .line 1418
            aconst_null
            astore 2 /* prevprev */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prevprev
         1: .line 1419
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 3 /* prev */
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prev
         2: .line 1420
            aload 3 /* prev */
            astore 4 /* next */
        start local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval next
         3: .line 1421
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 24
         4: .line 1422
            aconst_null
            astore 5
            aconst_null
            astore 6
         5: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "walkToAny(%d):"
            iload 1 /* from */
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;I)Lorg/graalvm/compiler/debug/Indent;
            astore 7 /* i */
        start local 7 // org.graalvm.compiler.debug.Indent i
         6: .line 1423
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            aload 4 /* next */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.logList:(Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
         7: .line 1424
            aload 7 /* i */
            ifnull 24
            aload 7 /* i */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 24
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker int org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack: java.lang.Throwable
         8: astore 5
            aload 7 /* i */
            ifnull 9
            aload 7 /* i */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 7 // org.graalvm.compiler.debug.Indent i
      StackMap locals:
      StackMap stack:
         9: aload 5
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        10: astore 6
            aload 5
            ifnonnull 11
            aload 6
            astore 5
            goto 12
      StackMap locals:
      StackMap stack:
        11: aload 5
            aload 6
            if_acmpeq 12
            aload 5
            aload 6
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        12: aload 5
            athrow
        13: .line 1427
      StackMap locals:
      StackMap stack:
            aload 4 /* next */
            astore 5 /* cur */
        start local 5 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval cur
        14: .line 1428
            aload 5 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 4 /* next */
        15: .line 1430
            aload 5 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            iload 1 /* from */
            if_icmpgt 22
        16: .line 1432
            aload 2 /* prevprev */
            ifnonnull 19
        17: .line 1433
            aload 0 /* this */
            aload 4 /* next */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
        18: .line 1434
            goto 20
        19: .line 1435
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 2 /* prevprev */
            aload 4 /* next */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
        20: .line 1437
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            aload 5 /* cur */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Handled:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.intervalMoved:(Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;)V
        21: .line 1438
            goto 23
        22: .line 1439
      StackMap locals:
      StackMap stack:
            aload 3 /* prev */
            astore 2 /* prevprev */
        23: .line 1441
      StackMap locals:
      StackMap stack:
            aload 4 /* next */
            astore 3 /* prev */
        end local 5 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval cur
        24: .line 1426
      StackMap locals:
      StackMap stack:
            aload 4 /* next */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            iload 1 /* from */
            if_icmple 13
        25: .line 1443
            return
        end local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval next
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prev
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prevprev
        end local 1 // int from
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   26     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   26     1      from  I
            1   26     2  prevprev  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            2   26     3      prev  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            3   26     4      next  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            6    9     7         i  Lorg/graalvm/compiler/debug/Indent;
           14   24     5       cur  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
      Exception table:
        from    to  target  type
           6     7       8  any
           5    10      10  any
    MethodParameters:
      Name  Flags
      from  

  private org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval nextInterval(int);
    descriptor: (I)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int toOpId
         0: .line 1455
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.unhandledAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 2 /* any */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval any
         1: .line 1457
            aload 2 /* any */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            if_acmpeq 8
         2: .line 1458
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.unhandledAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 3 /* currentInterval */
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval currentInterval
         3: .line 1459
            iload 1 /* toOpId */
            aload 3 /* currentInterval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            if_icmpge 5
         4: .line 1460
            aconst_null
            areturn
         5: .line 1463
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 0 /* this */
            aload 3 /* currentInterval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.unhandledAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
         6: .line 1464
            aload 3 /* currentInterval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
         7: .line 1465
            aload 3 /* currentInterval */
            areturn
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval currentInterval
         8: .line 1467
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval any
        end local 1 // int toOpId
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    9     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0    9     1           toOpId  I
            1    9     2              any  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            3    8     3  currentInterval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
        Name  Flags
      toOpId  

  private void walkTo(int);
    descriptor: (I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=7, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
        start local 1 // int toOpId
         0: .line 1479
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            iload 1 /* toOpId */
            if_icmple 1
            new java.lang.AssertionError
            dup
            ldc "can not walk backwards"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 1480
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* toOpId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.nextInterval:(I)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 2 /* currentInterval */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval currentInterval
         2: goto 20
         3: .line 1481
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 2 /* currentInterval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            istore 3 /* opId */
        start local 3 // int opId
         4: .line 1484
            aload 0 /* this */
            iload 3 /* opId */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
         5: .line 1490
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            iload 3 /* opId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.walkToFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;I)V
         6: .line 1491
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Inactive:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            iload 3 /* opId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.walkToFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;I)V
         7: .line 1492
            aload 0 /* this */
            iload 3 /* opId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.walkToAny:(I)V
         8: .line 1494
            aconst_null
            astore 4
            aconst_null
            astore 5
         9: aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            ldc "walk to op %d"
            iload 3 /* opId */
            invokevirtual org.graalvm.compiler.debug.DebugContext.logAndIndent:(Ljava/lang/String;I)Lorg/graalvm/compiler/debug/Indent;
            astore 6 /* indent */
        start local 6 // org.graalvm.compiler.debug.Indent indent
        10: .line 1495
            aload 0 /* this */
            aload 2 /* currentInterval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activateCurrent:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
            ifeq 13
        11: .line 1496
            aload 0 /* this */
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            aload 2 /* currentInterval */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.addToListSortedByFromPositions:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
        12: .line 1497
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.debug:Lorg/graalvm/compiler/debug/DebugContext;
            aload 2 /* currentInterval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Unhandled:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.intervalMoved:(Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;)V
        13: .line 1499
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker int org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval int java.lang.Throwable java.lang.Throwable org.graalvm.compiler.debug.Indent
      StackMap stack:
            aload 6 /* indent */
            ifnull 19
            aload 6 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
            goto 19
      StackMap locals:
      StackMap stack: java.lang.Throwable
        14: astore 4
            aload 6 /* indent */
            ifnull 15
            aload 6 /* indent */
            invokeinterface org.graalvm.compiler.debug.Indent.close:()V
        end local 6 // org.graalvm.compiler.debug.Indent indent
      StackMap locals:
      StackMap stack:
        15: aload 4
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        16: astore 5
            aload 4
            ifnonnull 17
            aload 5
            astore 4
            goto 18
      StackMap locals:
      StackMap stack:
        17: aload 4
            aload 5
            if_acmpeq 18
            aload 4
            aload 5
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        18: aload 4
            athrow
        end local 3 // int opId
        19: .line 1480
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* toOpId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.nextInterval:(I)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 2 /* currentInterval */
      StackMap locals:
      StackMap stack:
        20: aload 2 /* currentInterval */
            ifnonnull 3
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval currentInterval
        21: .line 1502
            aload 0 /* this */
            iload 1 /* toOpId */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
        22: .line 1504
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.currentPosition:I
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.maxOpId:()I
            if_icmpgt 26
        23: .line 1509
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            iload 1 /* toOpId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.walkToFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;I)V
        24: .line 1510
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Inactive:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            iload 1 /* toOpId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.walkToFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;I)V
        25: .line 1511
            aload 0 /* this */
            iload 1 /* toOpId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.walkToAny:(I)V
        26: .line 1513
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int toOpId
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   27     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanWalker;
            0   27     1           toOpId  I
            2   21     2  currentInterval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            4   19     3             opId  I
           10   15     6           indent  Lorg/graalvm/compiler/debug/Indent;
      Exception table:
        from    to  target  type
          10    13      14  any
           9    16      16  any
    MethodParameters:
        Name  Flags
      toOpId  

  private static void logList(org.graalvm.compiler.debug.DebugContext, org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval);
    descriptor: (Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.debug.DebugContext debug
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval i
         0: .line 1516
            aload 1 /* i */
            astore 2 /* interval */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
         1: goto 4
         2: .line 1517
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
      StackMap stack:
            aload 0 /* debug */
            ldc "%s"
            aload 2 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.logString:()Ljava/lang/String;
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;)V
         3: .line 1516
            aload 2 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 2 /* interval */
      StackMap locals:
      StackMap stack:
         4: aload 2 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            if_acmpne 2
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
         5: .line 1519
            return
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval i
        end local 0 // org.graalvm.compiler.debug.DebugContext debug
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0     debug  Lorg/graalvm/compiler/debug/DebugContext;
            0    6     1         i  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            1    5     2  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
    MethodParameters:
       Name  Flags
      debug  
      i      

  private static void logList(org.graalvm.compiler.debug.DebugContext, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.graalvm.compiler.debug.DebugContext debug
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval i
         0: .line 1522
            aload 1 /* i */
            astore 2 /* interval */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         1: goto 4
         2: .line 1523
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 0 /* debug */
            ldc "%s"
            aload 2 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.logString:()Ljava/lang/String;
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;)V
         3: .line 1522
            aload 2 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 2 /* interval */
      StackMap locals:
      StackMap stack:
         4: aload 2 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            if_acmpne 2
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         5: .line 1525
            return
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval i
        end local 0 // org.graalvm.compiler.debug.DebugContext debug
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0     debug  Lorg/graalvm/compiler/debug/DebugContext;
            0    6     1         i  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1    5     2  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
       Name  Flags
      debug  
      i      

  private static void intervalMoved(org.graalvm.compiler.debug.DebugContext, org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State, org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State);
    descriptor: (Lorg/graalvm/compiler/debug/DebugContext;Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.graalvm.compiler.debug.DebugContext debug
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint interval
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State from
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State to
         0: .line 1530
            aload 0 /* debug */
            invokevirtual org.graalvm.compiler.debug.DebugContext.isLogEnabled:()Z
            ifeq 2
         1: .line 1531
            aload 0 /* debug */
            ldc "interval moved from %s to %s: %s"
            aload 2 /* from */
            aload 3 /* to */
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint.logString:()Ljava/lang/String;
            invokevirtual org.graalvm.compiler.debug.DebugContext.log:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
         2: .line 1533
      StackMap locals:
      StackMap stack:
            return
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State to
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State from
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint interval
        end local 0 // org.graalvm.compiler.debug.DebugContext debug
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0     debug  Lorg/graalvm/compiler/debug/DebugContext;
            0    3     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;
            0    3     2      from  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            0    3     3        to  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
    MethodParameters:
          Name  Flags
      debug     
      interval  
      from      
      to        

  static int[] $SWITCH_TABLE$org$graalvm$compiler$lir$alloc$trace$lsra$TraceInterval$SpillState();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 58
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$SWITCH_TABLE$org$graalvm$compiler$lir$alloc$trace$lsra$TraceInterval$SpillState:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.values:()[Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.NoDefinitionFound:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.ordinal:()I
            iconst_1
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.NoOptimization:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.ordinal:()I
            iconst_5
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.NoSpillStore:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.ordinal:()I
            iconst_2
            iastore
         9: goto 11
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        10: pop
      StackMap locals:
      StackMap stack:
        11: aload 0
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.SpillStore:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.ordinal:()I
            iconst_3
            iastore
        12: goto 14
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        13: pop
      StackMap locals:
      StackMap stack:
        14: aload 0
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.StartInMemory:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$SpillState;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState.ordinal:()I
            iconst_4
            iastore
        15: goto 17
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        16: pop
      StackMap locals:
      StackMap stack:
        17: aload 0
            dup
            putstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanWalker.$SWITCH_TABLE$org$graalvm$compiler$lir$alloc$trace$lsra$TraceInterval$SpillState:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
           8     9      10  Class java.lang.NoSuchFieldError
          11    12      13  Class java.lang.NoSuchFieldError
          14    15      16  Class java.lang.NoSuchFieldError
}
SourceFile: "TraceLinearScanWalker.java"
InnerClasses:
  public final AllocatableRegisters = org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig$AllocatableRegisters of org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig
  public final OperandMode = org.graalvm.compiler.lir.LIRInstruction$OperandMode of org.graalvm.compiler.lir.LIRInstruction
  public abstract BlockEndOp = org.graalvm.compiler.lir.StandardOp$BlockEndOp of org.graalvm.compiler.lir.StandardOp
  public final LabelOp = org.graalvm.compiler.lir.StandardOp$LabelOp of org.graalvm.compiler.lir.StandardOp
  public abstract ValueMoveOp = org.graalvm.compiler.lir.StandardOp$ValueMoveOp of org.graalvm.compiler.lir.StandardOp
  public final RegisterPriority = org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$RegisterPriority of org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
  public final SpillState = org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$SpillState of org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
  final State = org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State of org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
  public Options = org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$Options of org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase
  public final TraceLinearScan = org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan of org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase