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'
Hi, Mike.
Here is the patch which solves LRA SDmode problem which we discussed on
IRC on Friday.
The patch was successfully tested and bootstrapped on ppc64 with -mlra
switched on.
David, is it ok to commit it to the trunk?
2014-08-07 Vladimir Makarov
* config/rs6000/rs6000.c (rs600
