On Fri, Mar 18, 2016 at 2:44 PM, Francisco Jerez <curroje...@riseup.net>
wrote:
> Jason Ekstrand <ja...@jlekstrand.net> writes:
>
> > ---
> > src/compiler/nir/glsl_to_nir.cpp | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/src/compiler/nir/glsl_to_nir.cpp
> b/src/compiler/nir/glsl_to_nir.cpp
> > index 613b138..f592c57 100644
> > --- a/src/compiler/nir/glsl_to_nir.cpp
> > +++ b/src/compiler/nir/glsl_to_nir.cpp
> > @@ -1048,6 +1048,8 @@ nir_visitor::visit(ir_assignment *ir)
> > {
> > unsigned num_components = ir->lhs->type->vector_elements;
> >
> > + b.exact = ir->lhs->variable_referenced()->data.invariant;
> > +
>
> Wouldn't it make sense to set the exact flag for precise as well?
>
Thanks! I meant to do that but it got lost somewhere in the rebase. I'll
get it fixed up.
--Jason
> With that fixed:
>
> Reviewed-by: Francisco Jerez <curroje...@riseup.net>
>
> > if ((ir->rhs->as_dereference() || ir->rhs->as_constant()) &&
> > (ir->write_mask == (1 << num_components) - 1 || ir->write_mask
> == 0)) {
> > /* We're doing a plain-as-can-be copy, so emit a copy_var */
> > --
> > 2.5.0.400.gff86faf
> >
> > _______________________________________________
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> > mesa-dev@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/mesa-dev
>
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