On Wed, Jun 6, 2018 at 8:34 PM, Ian Romanick wrote:
> On 06/06/2018 04:47 PM, Rob Clark wrote:
>> On Wed, Jun 6, 2018 at 6:51 PM, Ian Romanick wrote:
>>> On 06/06/2018 07:43 AM, Rob Clark wrote:
Run this pass late (after opt loop) to move load_const instructions back
into the basic bloc
On 06/06/2018 04:47 PM, Rob Clark wrote:
> On Wed, Jun 6, 2018 at 6:51 PM, Ian Romanick wrote:
>> On 06/06/2018 07:43 AM, Rob Clark wrote:
>>> Run this pass late (after opt loop) to move load_const instructions back
>>> into the basic blocks which use the result, in cases where a load_const
>>> is
On Wed, Jun 6, 2018 at 6:51 PM, Ian Romanick wrote:
> On 06/06/2018 07:43 AM, Rob Clark wrote:
>> Run this pass late (after opt loop) to move load_const instructions back
>> into the basic blocks which use the result, in cases where a load_const
>> is only consumed in a single block.
>
> If the lo
On 06/06/2018 03:51 PM, Ian Romanick wrote:
> On 06/06/2018 07:43 AM, Rob Clark wrote:
>> Run this pass late (after opt loop) to move load_const instructions back
>> into the basic blocks which use the result, in cases where a load_const
>> is only consumed in a single block.
>
> If the load_const
On 06/06/2018 07:43 AM, Rob Clark wrote:
> Run this pass late (after opt loop) to move load_const instructions back
> into the basic blocks which use the result, in cases where a load_const
> is only consumed in a single block.
If the load_const is used in more than one block, you could use it to
Run this pass late (after opt loop) to move load_const instructions back
into the basic blocks which use the result, in cases where a load_const
is only consumed in a single block.
This helps reduce register usage in cases where the backend driver
cannot lower the load_const to a uniform.
Signed-
