74         FullOptimization
  75     }
  76 
  77     /**
  78      * Potentially modifies the compilation level currently selected by the VM compilation policy
  79      * for a method.
  80      *
  81      * @param declaringClass the class in which the method is declared
  82      * @param name the name of the method or {@code null} depending on the value that was returned
  83      *            by {@link #getCompilationLevelAdjustment()}
  84      * @param signature the signature of the method or {@code null} depending on the value that was
  85      *            returned by {@link #getCompilationLevelAdjustment()}
  86      * @param isOsr specifies if the compilation being scheduled in an OSR compilation
  87      * @param level the compilation level currently selected by the VM compilation policy
  88      * @return the compilation level to use for the compilation being scheduled (must be a valid
  89      *         {@code CompLevel} enum value)
  90      */
  91     public CompilationLevel adjustCompilationLevel(Class<?> declaringClass, String name, String signature, boolean isOsr, CompilationLevel level) {
  92         throw new InternalError("Should not reach here");
  93     }
























  94 }

  74         FullOptimization
  75     }
  76 
  77     /**
  78      * Potentially modifies the compilation level currently selected by the VM compilation policy
  79      * for a method.
  80      *
  81      * @param declaringClass the class in which the method is declared
  82      * @param name the name of the method or {@code null} depending on the value that was returned
  83      *            by {@link #getCompilationLevelAdjustment()}
  84      * @param signature the signature of the method or {@code null} depending on the value that was
  85      *            returned by {@link #getCompilationLevelAdjustment()}
  86      * @param isOsr specifies if the compilation being scheduled in an OSR compilation
  87      * @param level the compilation level currently selected by the VM compilation policy
  88      * @return the compilation level to use for the compilation being scheduled (must be a valid
  89      *         {@code CompLevel} enum value)
  90      */
  91     public CompilationLevel adjustCompilationLevel(Class<?> declaringClass, String name, String signature, boolean isOsr, CompilationLevel level) {
  92         throw new InternalError("Should not reach here");
  93     }
  94 
  95     /** Name of the {@link MBeanInfo MBean} representing the internals
  96      * of the current JVMCI compiler. By default returns <code>null</code>
  97      * signaling no such bean is present. Overwrite together with {@link #mbean()}
  98      * if there is a bean associated with the compiler.
  99      *
 100      * @return name of the bean or <code>null</code> if no such bean
 101      *   is provided by the runtime
 102      */
 103     public String mbeanName() {
 104         return null;
 105     }
 106 
 107     /** Instance of the {@link MBeanInfo MBean} representing the internals
 108      * of the current JVMCI compiler. By default returns <code>null</code>
 109      * signaling no such bean is present. Overwrite together with {@link #mbeanName()}
 110      * if there is a bean associated with the compiler.
 111      *
 112      * @return name of the bean or <code>null</code> if no such bean
 113      *   is provided by the runtime
 114      */
 115     public Object mbean() {
 116         return null;
 117     }
 118 }