src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/word/MetaspacePointer.java

*** 517,537 ****
       */
      @Operation(opcode = Opcode.WRITE_POINTER)
      public abstract void writeWord(int offset, WordBase val, LocationIdentity locationIdentity);
  
      /**
-      * Initializes the memory at address {@code (this + offset)}. Both the base address and offset
-      * are in bytes. The memory must be uninitialized or zero prior to this operation.
-      *
-      * @param offset the signed offset for the memory access
-      * @param locationIdentity the identity of the write
-      * @param val the value to be written to memory
-      */
-     @Operation(opcode = Opcode.INITIALIZE)
-     public abstract void initializeLong(int offset, long val, LocationIdentity locationIdentity);
- 
-     /**
       * Writes the memory at address {@code (this + offset)}. Both the base address and offset are in
       * bytes.
       *
       * @param offset the signed offset for the memory access
       * @param locationIdentity the identity of the write
--- 517,526 ----