asm.emitLAddr(dest, TIB_OFFSET.toInt(), object);
asm.emitLAddrOffset(dest, object, TIB_OFFSET);
  public static void baselineEmitLoadTIB(VM_Assembler asm, int dest,                                          int object) throws InterruptiblePragma {    asm.emitLAddr(dest, TIB_OFFSET.toInt(), object);  }