Hi, Vlad
Thanks for the explanation.
The patch is okay.
Thanks, David
On Fri, Aug 8, 2014 at 5:26 PM, Vladimir Makarov wrote:
> On 2014-08-08, 2:53 PM, David Edelsohn wrote:
>>
>> Hi, Vlad
>>
>> Why does rs6000_emit_move need special support for SDmode with LRA and
>> not with reload?
>
>
>
On 2014-08-08, 2:53 PM, David Edelsohn wrote:
Hi, Vlad
Why does rs6000_emit_move need special support for SDmode with LRA and
not with reload?
rs6000_emit_move has also special SDmode support for *reload too*.
It is not implemented generically in reload as you wrote. Please, look
at the c
Hi, Vlad
Why does rs6000_emit_move need special support for SDmode with LRA and
not with reload? In other words, why is this a specific fix for
rs6000 instead of a general improvement for reload?
SDmode has some bizarre restrictions on PPC, but one of the historical
advantages of GCC was reload'