This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH][i386] Enable vector_loop in memset expanding and merge expanders for memset and memmov


> OK, I merged in my misaligned prologues changes and will post patch after full
> testing.  It seemed to go seamlessly.  I spotted there are still few places for
> cleanup, so i will try to handle there incrementally. 
Great!  Hope these recent memcpy/memset changes will lead to some gains soon:)

> Do you have plans on enabling the SSE memcpy/memset on Atom now?  What about
> the move_by_pieces/set_by_pieces via SSE now?
Actually, I'm a bit busy with other stuff right now, so I'm not sure that I'll
find time for this before stage1 finish.  But maybe somebody will carry on this
and do necessary experiments and tuning.

And the same for the move_by_pieces.

Michael
> Honza


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]