On 16/05/18 22:01, Richard Sandiford wrote:
Andrew Stubbs writes:
Hi all,
I'm in the process of trying to update our AMD GCN port from GCC 7 to
GCC 8+, but I've hit a problem ...
It seems there's a new assumption that pointers and addresses will be
scalar, but GCN load instructions require ve
Andrew Stubbs writes:
> Hi all,
>
> I'm in the process of trying to update our AMD GCN port from GCC 7 to
> GCC 8+, but I've hit a problem ...
>
> It seems there's a new assumption that pointers and addresses will be
> scalar, but GCN load instructions require vectors of pointers.
> Basically,
On May 16, 2018 6:35:05 PM GMT+02:00, Andrew Stubbs
wrote:
>On 16/05/18 17:24, Richard Biener wrote:
>> On May 16, 2018 6:03:35 PM GMT+02:00, Andrew Stubbs
> wrote:
>>> Is there a new way of dealing with vectors of pointers?
>>
>> Maybe you can masquerade it behind a large scalar integer mode?..
On 16/05/18 17:24, Richard Biener wrote:
On May 16, 2018 6:03:35 PM GMT+02:00, Andrew Stubbs
wrote:
Is there a new way of dealing with vectors of pointers?
Maybe you can masquerade it behind a large scalar integer mode?...
We're using V64DImode to represent a vector of 64 64-bit pointers.
On May 16, 2018 6:03:35 PM GMT+02:00, Andrew Stubbs
wrote:
>Hi all,
>
>I'm in the process of trying to update our AMD GCN port from GCC 7 to
>GCC 8+, but I've hit a problem ...
>
>It seems there's a new assumption that pointers and addresses will be
>scalar, but GCN load instructions require ve
