Re: [Mesa-dev] [PATCH v2 43/52] nir: Add a new subgroups lowering pass

2017-10-25 Thread Jason Ekstrand
On Fri, Oct 13, 2017 at 3:52 AM, Lionel Landwerlin < lionel.g.landwer...@intel.com> wrote: > On 13/10/17 06:48, Jason Ekstrand wrote: > >> This commit pulls nir_lower_read_invocations_to_scalar along with most >> of the guts of nir_opt_intrinsics (which mostly does subgroup lowering) >> into a new

Re: [Mesa-dev] [PATCH v2 43/52] nir: Add a new subgroups lowering pass

2017-10-13 Thread Lionel Landwerlin
On 13/10/17 06:48, Jason Ekstrand wrote: This commit pulls nir_lower_read_invocations_to_scalar along with most of the guts of nir_opt_intrinsics (which mostly does subgroup lowering) into a new nir_lower_subgroups pass. There are various other bits of subgroup lowering that we're going to want

[Mesa-dev] [PATCH v2 43/52] nir: Add a new subgroups lowering pass

2017-10-12 Thread Jason Ekstrand
This commit pulls nir_lower_read_invocations_to_scalar along with most of the guts of nir_opt_intrinsics (which mostly does subgroup lowering) into a new nir_lower_subgroups pass. There are various other bits of subgroup lowering that we're going to want to do so it makes a bit more sense to keep