On Fri, 2015-07-24 at 16:20 +0300, Francisco Jerez wrote:
> Iago Toral Quiroga writes:
>
> > Larger registers should have been moved to scratch (like GRF array access)
> > or split to size 1 by the split_virtual_grfs pass.
>
> Not necessarily. split_virtual_grfs() won't be able to split stuff
>
Iago Toral Quiroga writes:
> Larger registers should have been moved to scratch (like GRF array access)
> or split to size 1 by the split_virtual_grfs pass.
Not necessarily. split_virtual_grfs() won't be able to split stuff
which is read or written at once by the same instruction -- E.g. by
sen
Larger registers should have been moved to scratch (like GRF array access)
or split to size 1 by the split_virtual_grfs pass.
---
src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_reg_allocat
