graal/21.0.0.2 : tools/com.oracle.truffle.tools.profiler/com/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode.class

class com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode extends com.oracle.truffle.api.instrumentation.ExecutionEventNode
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode
  super_class: com.oracle.truffle.api.instrumentation.ExecutionEventNode
{
  private final com.oracle.truffle.tools.profiler.ShadowStack profilerStack;
    descriptor: Lcom/oracle/truffle/tools/profiler/ShadowStack;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.oracle.truffle.tools.profiler.StackTraceEntry compilationRootLocation;
    descriptor: Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.oracle.truffle.tools.profiler.StackTraceEntry compiledLocation;
    descriptor: Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.oracle.truffle.tools.profiler.StackTraceEntry interpretedLocation;
    descriptor: Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.Thread cachedThread;
    descriptor: Ljava/lang/Thread;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack cachedStack;
    descriptor: Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private boolean seenOtherThreads;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$CompilationFinal()

  final boolean isAttachedToRootTag;
    descriptor: Z
    flags: (0x0010) ACC_FINAL
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$CompilationFinal()

  final boolean ignoreInlinedRoots;
    descriptor: Z
    flags: (0x0010) ACC_FINAL
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$CompilationFinal()

  void <init>(com.oracle.truffle.tools.profiler.ShadowStack, com.oracle.truffle.api.instrumentation.Instrumenter, com.oracle.truffle.api.instrumentation.EventContext, boolean);
    descriptor: (Lcom/oracle/truffle/tools/profiler/ShadowStack;Lcom/oracle/truffle/api/instrumentation/Instrumenter;Lcom/oracle/truffle/api/instrumentation/EventContext;Z)V
    flags: (0x0000) 
    Code:
      stack=6, locals=5, args_size=5
        start local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
        start local 1 // com.oracle.truffle.tools.profiler.ShadowStack profilerStack
        start local 2 // com.oracle.truffle.api.instrumentation.Instrumenter instrumenter
        start local 3 // com.oracle.truffle.api.instrumentation.EventContext context
        start local 4 // boolean ignoreInlinedRoots
         0: .line 135
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.instrumentation.ExecutionEventNode.<init>:()V
         1: .line 136
            aload 0 /* this */
            aload 1 /* profilerStack */
            putfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.profilerStack:Lcom/oracle/truffle/tools/profiler/ShadowStack;
         2: .line 137
            aload 0 /* this */
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            putfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.cachedThread:Ljava/lang/Thread;
         3: .line 138
            aload 0 /* this */
            new com.oracle.truffle.tools.profiler.StackTraceEntry
            dup
            aload 2 /* instrumenter */
            aload 3 /* context */
            iconst_1
            invokespecial com.oracle.truffle.tools.profiler.StackTraceEntry.<init>:(Lcom/oracle/truffle/api/instrumentation/Instrumenter;Lcom/oracle/truffle/api/instrumentation/EventContext;B)V
            putfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.interpretedLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
         4: .line 139
            aload 0 /* this */
            new com.oracle.truffle.tools.profiler.StackTraceEntry
            dup
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.interpretedLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
            iconst_2
            invokespecial com.oracle.truffle.tools.profiler.StackTraceEntry.<init>:(Lcom/oracle/truffle/tools/profiler/StackTraceEntry;B)V
            putfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.compiledLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
         5: .line 140
            aload 0 /* this */
            new com.oracle.truffle.tools.profiler.StackTraceEntry
            dup
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.interpretedLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
            iconst_3
            invokespecial com.oracle.truffle.tools.profiler.StackTraceEntry.<init>:(Lcom/oracle/truffle/tools/profiler/StackTraceEntry;B)V
            putfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.compilationRootLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
         6: .line 141
            aload 0 /* this */
            aload 3 /* context */
            ldc Lcom/oracle/truffle/api/instrumentation/StandardTags$RootTag;
            invokevirtual com.oracle.truffle.api.instrumentation.EventContext.hasTag:(Ljava/lang/Class;)Z
            putfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.isAttachedToRootTag:Z
         7: .line 142
            aload 0 /* this */
            iload 4 /* ignoreInlinedRoots */
            putfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.ignoreInlinedRoots:Z
         8: .line 143
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.getStack:()Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
            putfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.cachedStack:Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
         9: .line 144
            return
        end local 4 // boolean ignoreInlinedRoots
        end local 3 // com.oracle.truffle.api.instrumentation.EventContext context
        end local 2 // com.oracle.truffle.api.instrumentation.Instrumenter instrumenter
        end local 1 // com.oracle.truffle.tools.profiler.ShadowStack profilerStack
        end local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   10     0                this  Lcom/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode;
            0   10     1       profilerStack  Lcom/oracle/truffle/tools/profiler/ShadowStack;
            0   10     2        instrumenter  Lcom/oracle/truffle/api/instrumentation/Instrumenter;
            0   10     3             context  Lcom/oracle/truffle/api/instrumentation/EventContext;
            0   10     4  ignoreInlinedRoots  Z
    MethodParameters:
                    Name  Flags
      profilerStack       
      instrumenter        
      context             
      ignoreInlinedRoots  

  protected void onEnter(com.oracle.truffle.api.frame.VirtualFrame);
    descriptor: (Lcom/oracle/truffle/api/frame/VirtualFrame;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
        start local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
         0: .line 148
            invokestatic com.oracle.truffle.api.CompilerDirectives.inCompiledCode:()Z
            ifeq 2
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.ignoreInlinedRoots:Z
            ifeq 2
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.isAttachedToRootTag:Z
            ifeq 2
            invokestatic com.oracle.truffle.api.CompilerDirectives.inCompilationRoot:()Z
            ifne 2
         1: .line 149
            return
         2: .line 151
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.doOnEnter:()V
         3: .line 152
            return
        end local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        end local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lcom/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode;
            0    4     1  frame  Lcom/oracle/truffle/api/frame/VirtualFrame;
    MethodParameters:
       Name  Flags
      frame  

  private void doOnEnter();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
         0: .line 155
            invokestatic com.oracle.truffle.api.CompilerDirectives.inInterpreter:()Z
            ifeq 1
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.interpretedLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
            goto 3
      StackMap locals:
      StackMap stack:
         1: invokestatic com.oracle.truffle.api.CompilerDirectives.inCompilationRoot:()Z
            ifeq 2
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.compiledLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
            goto 3
      StackMap locals:
      StackMap stack:
         2: aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.compilationRootLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
      StackMap locals:
      StackMap stack: com.oracle.truffle.tools.profiler.StackTraceEntry
         3: astore 1 /* location */
        start local 1 // com.oracle.truffle.tools.profiler.StackTraceEntry location
         4: .line 156
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.seenOtherThreads:Z
            ifeq 7
         5: .line 157
            aload 0 /* this */
            aload 1 /* location */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.pushSlow:(Lcom/oracle/truffle/tools/profiler/StackTraceEntry;)V
         6: .line 158
            goto 13
      StackMap locals: com.oracle.truffle.tools.profiler.StackTraceEntry
      StackMap stack:
         7: aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.cachedThread:Ljava/lang/Thread;
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            if_acmpne 10
         8: .line 159
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.cachedStack:Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
            aload 1 /* location */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack.push:(Lcom/oracle/truffle/tools/profiler/StackTraceEntry;)V
         9: .line 160
            goto 13
        10: .line 161
      StackMap locals:
      StackMap stack:
            invokestatic com.oracle.truffle.api.CompilerDirectives.transferToInterpreterAndInvalidate:()V
        11: .line 162
            aload 0 /* this */
            iconst_1
            putfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.seenOtherThreads:Z
        12: .line 163
            aload 0 /* this */
            aload 1 /* location */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.pushSlow:(Lcom/oracle/truffle/tools/profiler/StackTraceEntry;)V
        13: .line 165
      StackMap locals:
      StackMap stack:
            return
        end local 1 // com.oracle.truffle.tools.profiler.StackTraceEntry location
        end local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   14     0      this  Lcom/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode;
            4   14     1  location  Lcom/oracle/truffle/tools/profiler/StackTraceEntry;

  private void pushSlow(com.oracle.truffle.tools.profiler.StackTraceEntry);
    descriptor: (Lcom/oracle/truffle/tools/profiler/StackTraceEntry;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
        start local 1 // com.oracle.truffle.tools.profiler.StackTraceEntry location
         0: .line 169
            aload 0 /* this */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.getStack:()Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
            aload 1 /* location */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack.push:(Lcom/oracle/truffle/tools/profiler/StackTraceEntry;)V
         1: .line 170
            return
        end local 1 // com.oracle.truffle.tools.profiler.StackTraceEntry location
        end local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lcom/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode;
            0    2     1  location  Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
          Name  Flags
      location  

  protected void onReturnExceptional(com.oracle.truffle.api.frame.VirtualFrame, java.lang.Throwable);
    descriptor: (Lcom/oracle/truffle/api/frame/VirtualFrame;Ljava/lang/Throwable;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
        start local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        start local 2 // java.lang.Throwable exception
         0: .line 174
            aload 0 /* this */
            aload 1 /* frame */
            aconst_null
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.onReturnValue:(Lcom/oracle/truffle/api/frame/VirtualFrame;Ljava/lang/Object;)V
         1: .line 175
            return
        end local 2 // java.lang.Throwable exception
        end local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        end local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lcom/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode;
            0    2     1      frame  Lcom/oracle/truffle/api/frame/VirtualFrame;
            0    2     2  exception  Ljava/lang/Throwable;
    MethodParameters:
           Name  Flags
      frame      
      exception  

  protected void onReturnValue(com.oracle.truffle.api.frame.VirtualFrame, java.lang.Object);
    descriptor: (Lcom/oracle/truffle/api/frame/VirtualFrame;Ljava/lang/Object;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
        start local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        start local 2 // java.lang.Object result
         0: .line 179
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.ignoreInlinedRoots:Z
            ifeq 8
         1: .line 180
            invokestatic com.oracle.truffle.api.CompilerDirectives.inCompiledCode:()Z
            ifeq 4
         2: .line 181
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.isAttachedToRootTag:Z
            ifeq 8
            invokestatic com.oracle.truffle.api.CompilerDirectives.inCompilationRoot:()Z
            ifne 8
         3: .line 182
            return
         4: .line 190
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.getStack:()Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
            astore 3 /* stack */
        start local 3 // com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack stack
         5: .line 191
            aload 3 /* stack */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack.hasStackOverflowed:()Z
            ifne 8
         6: .line 192
            aload 3 /* stack */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack.top:()Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
            invokevirtual com.oracle.truffle.tools.profiler.StackTraceEntry.getInstrumentedNode:()Lcom/oracle/truffle/api/nodes/Node;
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.interpretedLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
            invokevirtual com.oracle.truffle.tools.profiler.StackTraceEntry.getInstrumentedNode:()Lcom/oracle/truffle/api/nodes/Node;
            if_acmpeq 8
         7: .line 194
            return
        end local 3 // com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack stack
         8: .line 199
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.seenOtherThreads:Z
            ifeq 11
         9: .line 200
            aload 0 /* this */
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.compiledLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.popSlow:(Lcom/oracle/truffle/tools/profiler/StackTraceEntry;)V
        10: .line 201
            goto 17
      StackMap locals:
      StackMap stack:
        11: aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.cachedThread:Ljava/lang/Thread;
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            if_acmpne 14
        12: .line 202
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.cachedStack:Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.compiledLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack.pop:(Lcom/oracle/truffle/tools/profiler/StackTraceEntry;)V
        13: .line 203
            goto 17
        14: .line 204
      StackMap locals:
      StackMap stack:
            invokestatic com.oracle.truffle.api.CompilerDirectives.transferToInterpreterAndInvalidate:()V
        15: .line 205
            aload 0 /* this */
            iconst_1
            putfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.seenOtherThreads:Z
        16: .line 206
            aload 0 /* this */
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.compiledLocation:Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.popSlow:(Lcom/oracle/truffle/tools/profiler/StackTraceEntry;)V
        17: .line 208
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.lang.Object result
        end local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        end local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   18     0    this  Lcom/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode;
            0   18     1   frame  Lcom/oracle/truffle/api/frame/VirtualFrame;
            0   18     2  result  Ljava/lang/Object;
            5    8     3   stack  Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
    MethodParameters:
        Name  Flags
      frame   
      result  

  private void popSlow(com.oracle.truffle.tools.profiler.StackTraceEntry);
    descriptor: (Lcom/oracle/truffle/tools/profiler/StackTraceEntry;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
        start local 1 // com.oracle.truffle.tools.profiler.StackTraceEntry entry
         0: .line 212
            aload 0 /* this */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.getStack:()Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
            aload 1 /* entry */
            invokevirtual com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack.pop:(Lcom/oracle/truffle/tools/profiler/StackTraceEntry;)V
         1: .line 213
            return
        end local 1 // com.oracle.truffle.tools.profiler.StackTraceEntry entry
        end local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lcom/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode;
            0    2     1  entry  Lcom/oracle/truffle/tools/profiler/StackTraceEntry;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
       Name  Flags
      entry  

  private com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack getStack();
    descriptor: ()Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
         0: .line 217
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 1 /* currentThread */
        start local 1 // java.lang.Thread currentThread
         1: .line 218
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.profilerStack:Lcom/oracle/truffle/tools/profiler/ShadowStack;
            getfield com.oracle.truffle.tools.profiler.ShadowStack.stacks:Ljava/util/concurrent/ConcurrentHashMap;
            aload 1 /* currentThread */
            invokevirtual java.util.concurrent.ConcurrentHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack
            astore 2 /* stack */
        start local 2 // com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack stack
         2: .line 219
            aload 2 /* stack */
            ifnonnull 7
         3: .line 220
            new com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack
            dup
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.profilerStack:Lcom/oracle/truffle/tools/profiler/ShadowStack;
            dup
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            pop
            aload 1 /* currentThread */
            invokespecial com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack.<init>:(Lcom/oracle/truffle/tools/profiler/ShadowStack;Ljava/lang/Thread;)V
            astore 2 /* stack */
         4: .line 221
            aload 0 /* this */
            getfield com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode.profilerStack:Lcom/oracle/truffle/tools/profiler/ShadowStack;
            getfield com.oracle.truffle.tools.profiler.ShadowStack.stacks:Ljava/util/concurrent/ConcurrentHashMap;
            aload 1 /* currentThread */
            aload 2 /* stack */
            invokevirtual java.util.concurrent.ConcurrentHashMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack
            astore 3 /* prevStack */
        start local 3 // com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack prevStack
         5: .line 222
            aload 3 /* prevStack */
            ifnull 7
         6: .line 223
            aload 3 /* prevStack */
            astore 2 /* stack */
        end local 3 // com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack prevStack
         7: .line 226
      StackMap locals: java.lang.Thread com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack
      StackMap stack:
            aload 2 /* stack */
            areturn
        end local 2 // com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack stack
        end local 1 // java.lang.Thread currentThread
        end local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    8     0           this  Lcom/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode;
            1    8     1  currentThread  Ljava/lang/Thread;
            2    8     2          stack  Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
            5    7     3      prevStack  Lcom/oracle/truffle/tools/profiler/ShadowStack$ThreadLocalStack;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()

  public com.oracle.truffle.api.nodes.NodeCost getCost();
    descriptor: ()Lcom/oracle/truffle/api/nodes/NodeCost;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
         0: .line 231
            getstatic com.oracle.truffle.api.nodes.NodeCost.NONE:Lcom/oracle/truffle/api/nodes/NodeCost;
            areturn
        end local 0 // com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode;
}
SourceFile: "ShadowStack.java"
NestHost: com.oracle.truffle.tools.profiler.ShadowStack
InnerClasses:
  public abstract CompilationFinal = com.oracle.truffle.api.CompilerDirectives$CompilationFinal of com.oracle.truffle.api.CompilerDirectives
  public abstract TruffleBoundary = com.oracle.truffle.api.CompilerDirectives$TruffleBoundary of com.oracle.truffle.api.CompilerDirectives
  public final RootTag = com.oracle.truffle.api.instrumentation.StandardTags$RootTag of com.oracle.truffle.api.instrumentation.StandardTags
  private StackPushPopNode = com.oracle.truffle.tools.profiler.ShadowStack$StackPushPopNode of com.oracle.truffle.tools.profiler.ShadowStack
  final ThreadLocalStack = com.oracle.truffle.tools.profiler.ShadowStack$ThreadLocalStack of com.oracle.truffle.tools.profiler.ShadowStack
/

graal/ 21.0.0.2/ tools/com.oracle.truffle.tools.profiler/com/oracle/truffle/tools/profiler/ShadowStack$StackPushPopNode.class
