------- Comment #4 from hubicka at gcc dot gnu dot org 2006-08-08 06:35 -------
The strlen inlining depends on the -mtune switch. -mtune=athlon,generic and
i686
unrolls the strlen by in-line loop, while -mtune=pentium4 use the rep
operation.
Would be possible to benchmark both -mtune=generic and -mtune=pentium4 on the
chips?
If the -mtune=generic don't work well, we will need to revisit the loop.
Honza
--
hubicka at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27077