Re: mmx register moves through memory

[Vahur Sinijärv <vahur dot sinijarv at cydonia dot ee>]

I filed a bug #23660:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23660

Regards,
Vahur

Richard Guenther wrote:

> On 8/31/05, Vahur Sinijärv <vahur.sinijarv@cydonia.ee> wrote> Hi,
>  
>
> > No, the problem I wrote about is not fixed. I used GCC from CVS head
> > 30.08.2005.
> > I think you found a different bug, you seem to have many unneccessary
> > uses of secondary memory between moves from MMX reg to MMX reg. The code
> > I wrote about (in i386.c) allows direct moves between MMX regs, but
> > prevents moves directly from general registers to MMX registers, so this
> > cannot be the case.
> >    
>
> Please provide a testcase and report a bug with the
> gcc.gnu.org/bugzilla interface.
>
> Thanks,
> Richard.
>