boolean isScalar, int allocator)
int allocator)
  public final void postAlloc(VM_Address ref, Object[] tib, int bytes,                              boolean isScalar, int allocator)    throws VM_PragmaInline {    switch (allocator) {    case  DEFAULT_SPACE:      // In principle, taxing the allocator is undesirable and only      // necessary because it is not possible to sweep through the      // heap.      if (VM_Interface.GCSPY) 	if (GCSpy.getGCSpyPort() != 0)	  objectMap.alloc(VM_Magic.objectAsAddress(ref));      return;    case IMMORTAL_SPACE: ImmortalSpace.postAlloc(ref); return;    case LOS_SPACE: Header.initializeLOSHeader(ref, tib, bytes, isScalar); return;    default:      if (VM_Interface.VerifyAssertions) 	VM_Interface.sysFail("No such allocator");    }  }