java/9 : jdk.internal.vm.compiler/org/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker.class

TraceIntervalWalker
https://openjdk.java.net/
GPLv2 + Classpath Exception
class org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker
  super_class: java.lang.Object
{
  protected final org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan allocator;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList unhandledAnyList;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
    flags: (0x0004) ACC_PROTECTED

  protected org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList activeAnyList;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
    flags: (0x0004) ACC_PROTECTED

  protected org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList activeFixedList;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
    flags: (0x0004) ACC_PROTECTED

  protected org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList inactiveFixedList;
    descriptor: Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
    flags: (0x0004) ACC_PROTECTED

  protected int currentPosition;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

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

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 35
            ldc Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;
            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.TraceIntervalWalker.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected boolean activateCurrent(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval currentInterval
         0: .line 70
            invokestatic org.graalvm.compiler.debug.Debug.isLogEnabled:()Z
            ifeq 2
         1: .line 71
            aload 0 /* this */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.logCurrentStatus:()V
         2: .line 73
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval currentInterval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;
            0    3     1  currentInterval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
                 Name  Flags
      currentInterval  

  protected void logCurrentStatus();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
         0: .line 78
            aconst_null
            astore 1
            aconst_null
            astore 2
         1: ldc "active:"
            invokestatic org.graalvm.compiler.debug.Debug.logAndIndent:(Ljava/lang/String;)Lorg/graalvm/compiler/debug/Indent;
            astore 3 /* i */
        start local 3 // org.graalvm.compiler.debug.Indent i
         2: .line 79
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList.getFixed:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.logList:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
         3: .line 80
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList.getAny:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.logList:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
         4: .line 81
            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.TraceIntervalWalker 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 82
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 1
            aconst_null
            astore 2
        11: ldc "inactive(fixed):"
            invokestatic org.graalvm.compiler.debug.Debug.logAndIndent:(Ljava/lang/String;)Lorg/graalvm/compiler/debug/Indent;
            astore 3 /* i */
        start local 3 // org.graalvm.compiler.debug.Indent i
        12: .line 83
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList.getFixed:()Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.logList:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
        13: .line 84
            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.TraceIntervalWalker 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 85
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   20     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;
            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

  private static void logList(org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval i
         0: .line 88
            aload 0 /* i */
            astore 1 /* interval */
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
         1: goto 4
         2: .line 89
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
      StackMap stack:
            ldc "%s"
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.logString:()Ljava/lang/String;
            invokestatic org.graalvm.compiler.debug.Debug.log:(Ljava/lang/String;Ljava/lang/Object;)V
         3: .line 88
            aload 1 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 1 /* interval */
      StackMap locals:
      StackMap stack:
         4: aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            if_acmpne 2
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval interval
         5: .line 91
            return
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval i
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0         i  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            1    5     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
    MethodParameters:
      Name  Flags
      i     

  private static void logList(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=2, locals=2, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval i
         0: .line 94
            aload 0 /* i */
            astore 1 /* interval */
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         1: goto 4
         2: .line 95
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            ldc "%s"
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.logString:()Ljava/lang/String;
            invokestatic org.graalvm.compiler.debug.Debug.log:(Ljava/lang/String;Ljava/lang/Object;)V
         3: .line 94
            aload 1 /* interval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 1 /* interval */
      StackMap locals:
      StackMap stack:
         4: aload 1 /* interval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            if_acmpne 2
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         5: .line 97
            return
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval i
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0         i  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            1    5     1  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
      Name  Flags
      i     

  void walkBefore(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
        start local 1 // int lirOpId
         0: .line 100
            aload 0 /* this */
            iload 1 /* lirOpId */
            iconst_1
            isub
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.walkTo:(I)V
         1: .line 101
            return
        end local 1 // int lirOpId
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;
            0    2     1  lirOpId  I
    MethodParameters:
         Name  Flags
      lirOpId  

  void walk();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
         0: .line 104
            aload 0 /* this */
            ldc 2147483647
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.walkTo:(I)V
         1: .line 105
            return
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;

  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=4, args_size=4
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan allocator
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval unhandledFixed
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval unhandledAny
         0: .line 116
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 117
            aload 0 /* this */
            aload 1 /* allocator */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
         2: .line 119
            aload 0 /* this */
            new org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList
            dup
            aload 3 /* unhandledAny */
            invokespecial org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList.<init>:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.unhandledAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
         3: .line 120
            aload 0 /* this */
            new org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList
            dup
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            invokespecial org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList.<init>:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
         4: .line 121
            aload 0 /* this */
            new org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList
            dup
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.EndMarker:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            invokespecial org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList.<init>:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
         5: .line 123
            aload 0 /* this */
            new org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList
            dup
            aload 2 /* unhandledFixed */
            invokespecial org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList.<init>:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
         6: .line 124
            aload 0 /* this */
            iconst_m1
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.currentPosition:I
         7: .line 125
            return
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval unhandledAny
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval unhandledFixed
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan allocator
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    8     0            this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;
            0    8     1       allocator  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            0    8     2  unhandledFixed  Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            0    8     3    unhandledAny  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
    MethodParameters:
                Name  Flags
      allocator       
      unhandledFixed  
      unhandledAny    

  protected void removeFromList(org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval);
    descriptor: (Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
         0: .line 128
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
            aload 1 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList.removeAny:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
         1: .line 129
            return
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval interval
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;
            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=3, locals=9, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State state
        start local 2 // int from
         0: .line 140
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.$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 141
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 3 /* prevprev */
        start local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval prevprev
         2: .line 142
            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.TraceIntervalWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList.getFixed:()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.TraceIntervalWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList.getFixed:()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 143
            aload 4 /* prev */
            astore 5 /* next */
        start local 5 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval next
         6: .line 144
            invokestatic org.graalvm.compiler.debug.Debug.isLogEnabled:()Z
            ifeq 53
         7: .line 145
            aconst_null
            astore 6
            aconst_null
            astore 7
         8: ldc "walkToFixed(%s, %d):"
            aload 1 /* state */
            iload 2 /* from */
            invokestatic org.graalvm.compiler.debug.Debug.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 146
            aload 5 /* next */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.logList:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
        10: .line 147
            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.TraceIntervalWalker 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 150
      StackMap locals:
      StackMap stack:
            aload 5 /* next */
            astore 6 /* cur */
        start local 6 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval cur
        17: .line 151
            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 153
            iconst_0
            istore 7 /* rangeHasChanged */
        start local 7 // boolean rangeHasChanged
        19: .line 154
            goto 22
        20: .line 155
      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 156
            iconst_1
            istore 7 /* rangeHasChanged */
        22: .line 154
      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 160
            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$State;
            if_acmpne 24
            aload 6 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentFrom:()I
            iload 2 /* from */
            if_icmple 25
      StackMap locals:
      StackMap stack:
        24: iconst_0
            goto 26
      StackMap locals:
      StackMap stack:
        25: iconst_1
      StackMap locals:
      StackMap stack: int
        26: istore 7 /* rangeHasChanged */
        27: .line 162
            iload 7 /* rangeHasChanged */
            ifeq 51
        28: .line 164
            aload 3 /* prevprev */
            ifnonnull 34
        29: .line 165
            aload 1 /* state */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            if_acmpne 32
        30: .line 166
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
            aload 5 /* next */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList.setFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
        31: .line 167
            goto 35
        32: .line 168
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
            aload 5 /* next */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList.setFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
        33: .line 170
            goto 35
        34: .line 171
      StackMap locals:
      StackMap stack:
            aload 3 /* prevprev */
            aload 5 /* next */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
        35: .line 173
      StackMap locals:
      StackMap stack:
            aload 5 /* next */
            astore 4 /* prev */
        36: .line 175
            aload 6 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentAtEnd:()Z
            ifeq 39
        37: .line 177
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$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 178
            goto 49
        end local 8 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State newState
        39: .line 179
      StackMap locals:
      StackMap stack:
            aload 6 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentFrom:()I
            iload 2 /* from */
            if_icmpgt 43
        40: .line 181
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activeFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
            aload 6 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList.addToListSortedByCurrentFromPositions:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
        41: .line 182
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$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 183
            goto 45
        end local 8 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State newState
        43: .line 185
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.inactiveFixedList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval$FixedList;
            aload 6 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList.addToListSortedByCurrentFromPositions:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;)V
        44: .line 186
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$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 188
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State
      StackMap stack:
            aload 4 /* prev */
            aload 6 /* cur */
            if_acmpne 49
        46: .line 189
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.$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 190
      StackMap locals:
      StackMap stack:
            aload 4 /* prev */
            astore 3 /* prevprev */
        48: .line 191
            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 194
      StackMap locals:
      StackMap stack:
            aload 6 /* cur */
            aload 1 /* state */
            aload 8 /* newState */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.intervalMoved:(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$State newState
        50: .line 195
            goto 53
        51: .line 196
      StackMap locals:
      StackMap stack:
            aload 4 /* prev */
            astore 3 /* prevprev */
        52: .line 197
            aload 6 /* cur */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/FixedInterval;
            astore 4 /* prev */
        end local 7 // boolean rangeHasChanged
        end local 6 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval cur
        53: .line 149
      StackMap locals:
      StackMap stack:
            aload 5 /* next */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval.currentFrom:()I
            iload 2 /* from */
            if_icmple 16
        54: .line 200
            return
        end local 5 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval next
        end local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval prev
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval prevprev
        end local 2 // int from
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State state
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   55     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;
            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=3, locals=8, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
        start local 1 // int from
         0: .line 210
            aconst_null
            astore 2 /* prevprev */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval prevprev
         1: .line 211
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList.getAny:()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 212
            aload 3 /* prev */
            astore 4 /* next */
        start local 4 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval next
         3: .line 213
            invokestatic org.graalvm.compiler.debug.Debug.isLogEnabled:()Z
            ifeq 24
         4: .line 214
            aconst_null
            astore 5
            aconst_null
            astore 6
         5: ldc "walkToAny(%d):"
            iload 1 /* from */
            invokestatic org.graalvm.compiler.debug.Debug.logAndIndent:(Ljava/lang/String;I)Lorg/graalvm/compiler/debug/Indent;
            astore 7 /* i */
        start local 7 // org.graalvm.compiler.debug.Indent i
         6: .line 215
            aload 4 /* next */
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.logList:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
         7: .line 216
            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.TraceIntervalWalker 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 219
      StackMap locals:
      StackMap stack:
            aload 4 /* next */
            astore 5 /* cur */
        start local 5 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval cur
        14: .line 220
            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 222
            aload 5 /* cur */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.to:()I
            iload 1 /* from */
            if_icmpgt 22
        16: .line 224
            aload 2 /* prevprev */
            ifnonnull 19
        17: .line 225
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
            aload 4 /* next */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList.setAny:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        18: .line 226
            goto 20
        19: .line 227
      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 229
      StackMap locals:
      StackMap stack:
            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.TraceIntervalWalker.intervalMoved:(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 230
            goto 23
        22: .line 231
      StackMap locals:
      StackMap stack:
            aload 3 /* prev */
            astore 2 /* prevprev */
        23: .line 233
      StackMap locals:
      StackMap stack:
            aload 4 /* next */
            astore 3 /* prev */
        end local 5 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval cur
        24: .line 218
      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 235
            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.TraceIntervalWalker this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   26     0      this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;
            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.TraceIntervalWalker this
        start local 1 // int toOpId
         0: .line 247
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.unhandledAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList.getAny:()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 249
            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 250
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.unhandledAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList.getAny:()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 251
            iload 1 /* toOpId */
            aload 3 /* currentInterval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            if_icmpge 5
         4: .line 252
            aconst_null
            areturn
         5: .line 255
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.unhandledAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
            aload 3 /* currentInterval */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.next:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList.setAny:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
         6: .line 256
            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 257
            aload 3 /* currentInterval */
            areturn
        end local 3 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval currentInterval
         8: .line 259
      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.TraceIntervalWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    9     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;
            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  

  protected void walkTo(int);
    descriptor: (I)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
        start local 1 // int toOpId
         0: .line 271
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.currentPosition:I
            iload 1 /* toOpId */
            if_icmple 1
            new java.lang.AssertionError
            dup
            ldc "can not walk backwards"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 272
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* toOpId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.nextInterval:(I)Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;
            astore 2 /* currentInterval */
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval currentInterval
         2: goto 20
         3: .line 273
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
      StackMap stack:
            aload 2 /* currentInterval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval.from:()I
            istore 3 /* opId */
        start local 3 // int opId
         4: .line 276
            aload 0 /* this */
            iload 3 /* opId */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.currentPosition:I
         5: .line 282
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            iload 3 /* opId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.walkToFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;I)V
         6: .line 283
            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.TraceIntervalWalker.walkToFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;I)V
         7: .line 284
            aload 0 /* this */
            iload 3 /* opId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.walkToAny:(I)V
         8: .line 286
            aconst_null
            astore 4
            aconst_null
            astore 5
         9: ldc "walk to op %d"
            iload 3 /* opId */
            invokestatic org.graalvm.compiler.debug.Debug.logAndIndent:(Ljava/lang/String;I)Lorg/graalvm/compiler/debug/Indent;
            astore 6 /* indent */
        start local 6 // org.graalvm.compiler.debug.Indent indent
        10: .line 287
            aload 0 /* this */
            aload 2 /* currentInterval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activateCurrent:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)Z
            ifeq 13
        11: .line 288
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.activeAnyList:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$AnyList;
            aload 2 /* currentInterval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList.addToListSortedByFromPositions:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval;)V
        12: .line 289
            aload 2 /* currentInterval */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$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$State;
            invokestatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.intervalMoved:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;)V
        13: .line 291
      StackMap locals: org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker 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 272
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* toOpId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.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 294
            aload 0 /* this */
            iload 1 /* toOpId */
            putfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.currentPosition:I
        22: .line 296
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.currentPosition:I
            aload 0 /* this */
            getfield org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.allocator:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceLinearScanPhase$TraceLinearScan;
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan.maxOpId:()I
            if_icmpgt 26
        23: .line 301
            aload 0 /* this */
            getstatic org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State.Active:Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            iload 1 /* toOpId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.walkToFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;I)V
        24: .line 302
            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.TraceIntervalWalker.walkToFixed:(Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;I)V
        25: .line 303
            aload 0 /* this */
            iload 1 /* toOpId */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker.walkToAny:(I)V
        26: .line 305
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int toOpId
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceIntervalWalker this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   27     0             this  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker;
            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 intervalMoved(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/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=4, locals=3, args_size=3
        start local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint interval
        start local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State from
        start local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State to
         0: .line 310
            invokestatic org.graalvm.compiler.debug.Debug.isLogEnabled:()Z
            ifeq 2
         1: .line 311
            ldc "interval moved from %s to %s: %s"
            aload 1 /* from */
            aload 2 /* to */
            aload 0 /* interval */
            invokevirtual org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint.logString:()Ljava/lang/String;
            invokestatic org.graalvm.compiler.debug.Debug.log:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
         2: .line 313
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State to
        end local 1 // org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State from
        end local 0 // org.graalvm.compiler.lir.alloc.trace.lsra.IntervalHint interval
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0  interval  Lorg/graalvm/compiler/lir/alloc/trace/lsra/IntervalHint;
            0    3     1      from  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
            0    3     2        to  Lorg/graalvm/compiler/lir/alloc/trace/lsra/TraceInterval$State;
    MethodParameters:
          Name  Flags
      interval  
      from      
      to        
}
SourceFile: "TraceIntervalWalker.java"
InnerClasses:
  final FixedList = org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval$FixedList of org.graalvm.compiler.lir.alloc.trace.lsra.FixedInterval
  final AnyList = org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$AnyList of org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
  final State = org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval$State of org.graalvm.compiler.lir.alloc.trace.lsra.TraceInterval
  public final TraceLinearScan = org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase$TraceLinearScan of org.graalvm.compiler.lir.alloc.trace.lsra.TraceLinearScanPhase
/

java/ 9/ jdk.internal.vm.compiler/org/graalvm/compiler/lir/alloc/trace/lsra/TraceIntervalWalker.class
