src/jdk.vm.ci/share/classes/jdk.vm.ci.runtime/src/jdk/vm/ci/runtime/services/JVMCICompilerFactory.java

*** 68,86 ****
  
      /**
       * Create a new instance of a {@link JVMCICompiler}.
       */
      public abstract JVMCICompiler createCompiler(JVMCIRuntime runtime);
- 
-     /**
-      * In a tiered system it might be advantageous for startup to keep the JVMCI compiler from
-      * compiling itself so provide a hook to request that certain packages are compiled only by an
-      * optimizing first tier. The prefixes should class or package names using / as the separator,
-      * i.e. jdk/vm/ci for instance.
-      *
-      * @return 0 or more Strings identifying packages that should by compiled by the first tier only
-      *         or null if no redirection to C1 should be performed.
-      */
-     public String[] getTrivialPrefixes() {
-         return null;
-     }
  }
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