public class jdk.vm.ci.hotspot.HotSpotSpeculationLog implements jdk.vm.ci.meta.SpeculationLog
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: jdk.vm.ci.hotspot.HotSpotSpeculationLog
  super_class: java.lang.Object
{
  private volatile long lastFailed;
    descriptor: J
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  private java.util.Set<jdk.vm.ci.meta.SpeculationLog$SpeculationReason> failedSpeculations;
    descriptor: Ljava/util/Set;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Set<Ljdk/vm/ci/meta/SpeculationLog$SpeculationReason;>;

  private java.util.Map<java.lang.Long, jdk.vm.ci.meta.SpeculationLog$SpeculationReason> speculations;
    descriptor: Ljava/util/Map;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Map<Ljava/lang/Long;Ljdk/vm/ci/meta/SpeculationLog$SpeculationReason;>;

  private long currentSpeculationID;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

  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 33
            ldc Ljdk/vm/ci/hotspot/HotSpotSpeculationLog;
            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 jdk.vm.ci.hotspot.HotSpotSpeculationLog.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
         0: .line 33
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljdk/vm/ci/hotspot/HotSpotSpeculationLog;

  public synchronized void collectFailedSpeculations();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
         0: .line 60
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.lastFailed:J
            lconst_0
            lcmp
            ifeq 9
         1: .line 61
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.failedSpeculations:Ljava/util/Set;
            ifnonnull 3
         2: .line 62
            aload 0 /* this */
            new java.util.HashSet
            dup
            iconst_2
            invokespecial java.util.HashSet.<init>:(I)V
            putfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.failedSpeculations:Ljava/util/Set;
         3: .line 64
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.speculations:Ljava/util/Map;
            ifnull 9
         4: .line 65
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.speculations:Ljava/util/Map;
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.lastFailed:J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast jdk.vm.ci.meta.SpeculationLog$SpeculationReason
            astore 1 /* lastFailedSpeculation */
        start local 1 // jdk.vm.ci.meta.SpeculationLog$SpeculationReason lastFailedSpeculation
         5: .line 66
            aload 1 /* lastFailedSpeculation */
            ifnull 7
         6: .line 67
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.failedSpeculations:Ljava/util/Set;
            aload 1 /* lastFailedSpeculation */
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
         7: .line 69
      StackMap locals: jdk.vm.ci.meta.SpeculationLog$SpeculationReason
      StackMap stack:
            aload 0 /* this */
            lconst_0
            putfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.lastFailed:J
         8: .line 70
            aload 0 /* this */
            aconst_null
            putfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.speculations:Ljava/util/Map;
        end local 1 // jdk.vm.ci.meta.SpeculationLog$SpeculationReason lastFailedSpeculation
         9: .line 73
      StackMap locals:
      StackMap stack:
            return
        end local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0   10     0                   this  Ljdk/vm/ci/hotspot/HotSpotSpeculationLog;
            5    9     1  lastFailedSpeculation  Ljdk/vm/ci/meta/SpeculationLog$SpeculationReason;

  public synchronized boolean maySpeculate(jdk.vm.ci.meta.SpeculationLog$SpeculationReason);
    descriptor: (Ljdk/vm/ci/meta/SpeculationLog$SpeculationReason;)Z
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
        start local 1 // jdk.vm.ci.meta.SpeculationLog$SpeculationReason reason
         0: .line 77
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.failedSpeculations:Ljava/util/Set;
            ifnull 2
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.failedSpeculations:Ljava/util/Set;
            aload 1 /* reason */
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 78
            iconst_0
            ireturn
         2: .line 80
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 1 // jdk.vm.ci.meta.SpeculationLog$SpeculationReason reason
        end local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Ljdk/vm/ci/hotspot/HotSpotSpeculationLog;
            0    3     1  reason  Ljdk/vm/ci/meta/SpeculationLog$SpeculationReason;
    MethodParameters:
        Name  Flags
      reason  

  public synchronized jdk.vm.ci.meta.SpeculationLog$Speculation speculate(jdk.vm.ci.meta.SpeculationLog$SpeculationReason);
    descriptor: (Ljdk/vm/ci/meta/SpeculationLog$SpeculationReason;)Ljdk/vm/ci/meta/SpeculationLog$Speculation;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
        start local 1 // jdk.vm.ci.meta.SpeculationLog$SpeculationReason reason
         0: .line 85
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.speculations:Ljava/util/Map;
            ifnonnull 2
         1: .line 86
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.speculations:Ljava/util/Map;
         2: .line 88
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.speculations:Ljava/util/Map;
            aload 0 /* this */
            dup
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.currentSpeculationID:J
            lconst_1
            ladd
            dup2_x1
            putfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.currentSpeculationID:J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            aload 1 /* reason */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 89
            new jdk.vm.ci.hotspot.HotSpotSpeculationLog$HotSpotSpeculation
            dup
            aload 1 /* reason */
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.currentSpeculationID:J
            invokestatic jdk.vm.ci.meta.JavaConstant.forLong:(J)Ljdk/vm/ci/meta/PrimitiveConstant;
            invokespecial jdk.vm.ci.hotspot.HotSpotSpeculationLog$HotSpotSpeculation.<init>:(Ljdk/vm/ci/meta/SpeculationLog$SpeculationReason;Ljdk/vm/ci/meta/JavaConstant;)V
            areturn
        end local 1 // jdk.vm.ci.meta.SpeculationLog$SpeculationReason reason
        end local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Ljdk/vm/ci/hotspot/HotSpotSpeculationLog;
            0    4     1  reason  Ljdk/vm/ci/meta/SpeculationLog$SpeculationReason;
    MethodParameters:
        Name  Flags
      reason  

  public synchronized boolean hasSpeculations();
    descriptor: ()Z
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
         0: .line 94
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.speculations:Ljava/util/Map;
            ifnull 1
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.speculations:Ljava/util/Map;
            invokeinterface java.util.Map.isEmpty:()Z
            ifne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljdk/vm/ci/hotspot/HotSpotSpeculationLog;

  public synchronized jdk.vm.ci.meta.SpeculationLog$Speculation lookupSpeculation(jdk.vm.ci.meta.JavaConstant);
    descriptor: (Ljdk/vm/ci/meta/JavaConstant;)Ljdk/vm/ci/meta/SpeculationLog$Speculation;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
        start local 1 // jdk.vm.ci.meta.JavaConstant constant
         0: .line 99
            aload 1 /* constant */
            invokeinterface jdk.vm.ci.meta.JavaConstant.isDefaultForKind:()Z
            ifeq 2
         1: .line 100
            getstatic jdk.vm.ci.hotspot.HotSpotSpeculationLog.NO_SPECULATION:Ljdk/vm/ci/meta/SpeculationLog$Speculation;
            areturn
         2: .line 102
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.vm.ci.hotspot.HotSpotSpeculationLog.speculations:Ljava/util/Map;
            aload 1 /* constant */
            invokeinterface jdk.vm.ci.meta.JavaConstant.asLong:()J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast jdk.vm.ci.meta.SpeculationLog$SpeculationReason
            astore 2 /* reason */
        start local 2 // jdk.vm.ci.meta.SpeculationLog$SpeculationReason reason
         3: .line 103
            getstatic jdk.vm.ci.hotspot.HotSpotSpeculationLog.$assertionsDisabled:Z
            ifne 4
            aload 2 /* reason */
            ifnonnull 4
            new java.lang.AssertionError
            dup
            ldc "Speculation should have been registered"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         4: .line 104
      StackMap locals: jdk.vm.ci.meta.SpeculationLog$SpeculationReason
      StackMap stack:
            new jdk.vm.ci.hotspot.HotSpotSpeculationLog$HotSpotSpeculation
            dup
            aload 2 /* reason */
            aload 1 /* constant */
            invokespecial jdk.vm.ci.hotspot.HotSpotSpeculationLog$HotSpotSpeculation.<init>:(Ljdk/vm/ci/meta/SpeculationLog$SpeculationReason;Ljdk/vm/ci/meta/JavaConstant;)V
            areturn
        end local 2 // jdk.vm.ci.meta.SpeculationLog$SpeculationReason reason
        end local 1 // jdk.vm.ci.meta.JavaConstant constant
        end local 0 // jdk.vm.ci.hotspot.HotSpotSpeculationLog this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Ljdk/vm/ci/hotspot/HotSpotSpeculationLog;
            0    5     1  constant  Ljdk/vm/ci/meta/JavaConstant;
            3    5     2    reason  Ljdk/vm/ci/meta/SpeculationLog$SpeculationReason;
    MethodParameters:
          Name  Flags
      constant  
}
SourceFile: "HotSpotSpeculationLog.java"
NestMembers:
  jdk.vm.ci.hotspot.HotSpotSpeculationLog$HotSpotSpeculation
InnerClasses:
  public final HotSpotSpeculation = jdk.vm.ci.hotspot.HotSpotSpeculationLog$HotSpotSpeculation of jdk.vm.ci.hotspot.HotSpotSpeculationLog
  public Speculation = jdk.vm.ci.meta.SpeculationLog$Speculation of jdk.vm.ci.meta.SpeculationLog
  public abstract SpeculationReason = jdk.vm.ci.meta.SpeculationLog$SpeculationReason of jdk.vm.ci.meta.SpeculationLog