On Sat, Sep 19, 2009 at 1:17 AM, Janis Johnson <janis...@us.ibm.com> wrote: > On Thu, 2009-09-17 at 21:48 -0700, Ian Lance Taylor wrote: > > There's also a prefetch built-in function; see > > http://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html#Other-Builtins > > It's been in GCC since 3.1. > > Janis > > Thank you all, It seems prefetch is more useful than non-blocking, no wonder gcc takes advantage of prefetch, rather than non-blocking.
-- Best Regards.
