SH_HAS_WRITEBACK_CACHE
if (SH_HAS_WRITEBACK_CACHE)
if (SH_HAS_WRITEBACK_CACHE &&
if (SH_HAS_WRITEBACK_CACHE)
(SH_HAS_WRITEBACK_CACHE &&
if (!SH_HAS_VIRTUAL_ALIAS && SH_HAS_WRITEBACK_CACHE)