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Author SHA1 Message Date
Eric Anholt c6f7219662 nir/load_store_vectorizer: Use more imm helpers in the tests. 
It's a lot more readable this way, I think.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4710>
 2020-09-04 13:03:50 +00:00
Rhys Perry 91a8a07a5f nir/load_store_vectorize: rework alignment calculation 
It now also updates align_offset and creates better alignment information
with a constant 0 offset.

shader-db (Navi):
Totals from 63 (0.05% of 127638) affected shaders:
SGPRs: 3072 -> 3064 (-0.26%)
VGPRs: 2736 -> 2740 (+0.15%)
CodeSize: 325180 -> 324336 (-0.26%); split: -0.27%, +0.01%
Instrs: 63555 -> 63413 (-0.22%); split: -0.24%, +0.02%

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4710>
 2020-09-04 13:03:50 +00:00
Erik Faye-Lund aaa492e6c6 nir: fix const-cast warning on MSVC 
We're casting pointers to const memory to const pointers. MSVC complains
about this with the following warning:

warning C4090: 'initializing': different 'const' qualifiers

In this case, we can easily use both constnesses, because all we do is
read here. So let's avoid the warning by adding another const-keyword.

Fixes: 193765e26b ("nir/lower_goto_if: Sort blocks in select_fork")
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6582>
 2020-09-04 10:12:52 +00:00
Jason Ekstrand c7dec0548a spirv: Drop the OpenCL type layout code 
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand e1ed5a12c5 spirv: Stop counting inputs in entry_point_wrapper 
nir_shader::num_inputs isn't supposed to be a count of how many input
variables we have.  It's a size of the lowered input space.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand 9641f483e9 nir: Allow uniform in nir_lower_vars_to_explicit_types 
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand 3719b69dfc nir: Allow var_mem_global in nir_lower_vars_to_explicit_types 
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand 3135984ad0 spirv: Propagate alignments to deref chains via casts 
This commit propagates the alignment information provided either through
the Alignment decoration on pointers or via the alignment mem operands
to OpLoad, OpStore, and OpCopyMemory to the NIR deref chain.  It does so
by wrapping the deref in a cast.  NIR should be able to clean up most
unnecessary casts only leaving us with the useful alignment information.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand 207b462e93 spirv: Add pointer helper vars to OpCopyMemory 
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand e7fbec0e09 nir/opt_deref: Remove restrictive alignment information from casts 
If we have a cast deref with alignment information and we can get equal
or better alignment information from something further up the deref
chain, we can strip the alignment information from the cast and allow
other optimizations to potentially eliminate the cast.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand 99bb2a4de6 nir/opt_deref: Don't remove casts with alignment information 
Generally, if a cast has alignment information, that information is
useful and we don't want to loose it.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand beefd37021 nir/lower_io: Apply alignments from derefs when available 
If the deref has no explicit alignment in the chain, we assume component
alignment which is what we currently assume for all derefs today.  This
should be correct for all APIs in the sense that we can usually assume
at least component alignment.  However, for some APIs such as OpenCL, we
could potentially make larger alignment assumptions.  The intention is
that those will be handled via alignment-increasing casts.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand 480329cf8b nir: Add a helper for getting the alignment of a deref 
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand 0654a9e823 nir: Handle all array stride cases in nir_deref_instr_array_stride 
This renames it to drop the ptr_as and makes it handle all of the stride
cases.  There's a bit of a tricky bit in here around Booleans but we
currently use 32-bit for those always.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand 878a8daca6 nir: Add alignment information to cast derefs 
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand a0b82c24b6 nir/glsl: Add an explicit_alignment field to glsl_type 
When creating explicit type, the alignment information is lost, thus
forcing explicit type users to recalculate the alignment using the same
size_align() function. Let's add a new field to cache this information.

Only structs, matrices, and vectors have and explicit alignment.  Arrays
alignment is implicitly set to its element alignment and matrices are
required to have an alignment that matches that of its vector columns.
the concept of alignment simply doesn't apply to other types.

We make the strategic choice to not allow explicit alignments on
scalars.  This is for a couple of reasons:

 1. There are no cases today where we use explicit types where we want
    any other alignment for scalars than natural alignment.

 2. Vectors don't have a component alignment that's separate from the
    explicit_alignment so it's impossible to get an explicitly aligned
    scalar type which is the component of the explicitly aligned vector
    type.

This choice may cause problems if we ever want to use explicitly laid
out types for things like varyings where we sometimes want vec4
alignment of scalars.  We can deal with that when the time comes.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand ca11b17b7b compiler/types: Make booleans 32-bit for cl_size/align 
OpenCL doesn't mandate a size and this is consistent with the rest of
the glsl_type system.  While we're here, we also clean ::cl_size() up a
bit and use a new explicit_type_scalar_byte_size() helper.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Boris Brezillon 3be890a3a6 nir: Expose the packed attribute attached to glsl_type objects 
This should help code calculating field offsets to get it right when
the structure is marked packed.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Boris Brezillon 42f97f8ce3 nir/glsl: Consider block interfaces as structs when it comes to size/align calculation 
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Boris Brezillon be68de81ab glsl: Propagate packed info in get_explicit_type_for_size_align() 
Right now, when calling get_explicit_type_for_size_align() on a packed
struct, the packed attribute is lost and field offsets are wrong.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Boris Brezillon d0c2958f88 spirv: Propagate packed information to glsl_type 
We need to parse the CPacked decoration early enough to apply it when
calculating field offsets and creating the struct type.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Boris Brezillon 938d6ceb83 spirv: Don't accept CPacked decoration on struct members 
CPacked decoration is only allowed on struct definitions, not struct
members.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand 9414cbc13c nir: Don't bail too early in lower_mem_constant_vars 
If there were no constant variables, we would bail out entirely.
However, we may still have constant input pointers coming in from the
client.

Fixes: 4360a8a2b3 "nir/lower_io: Add support for nir_var_mem_constant"
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
 2020-09-03 18:02:50 +00:00
Jason Ekstrand 38a83a3048 nir/lower_indirect_derefs: Add a threshold 
Instead of always lowering everything, we add a threshold such that if
the total indirected array size (AoA size) is above that threshold, it
won't lower.  It's assumed that the driver will sort things out somehow
by, for instance, lowering to scratch.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5909>
 2020-09-03 14:26:49 +00:00
Marek Olšák 99fe3ef8ba compiler: add INTERP_MODE_COLOR for radeonsi 
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6340>
 2020-09-02 23:03:00 -04:00
Marek Olšák 8c43edf9f9 nir: fix a bug in is_dual_slot in nir_io_add_const_offset_to_base 
Fixes: 01ab308edc "nir: update IO semantics in nir_io_add_const_offset_to_base"

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6540>
 2020-09-02 20:05:05 +00:00
Jason Ekstrand a06955f4ef nir/builder: Add load/store_global helpers 
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6244>
 2020-09-02 19:48:44 +00:00
Jason Ekstrand 91becd84ae intel/fs: Add support for a new load_reloc_const intrinsic 
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6244>
 2020-09-02 19:48:44 +00:00
Bas Nieuwenhuizen 191f8a4b9f spirv: Deal with glslang not setting NonUniform on constructors. 
Especially a problem for OpImage/OpSampledImage. Note that the problem
doesn't seem to be propagation through glslang, but only in emitting
the SPIR-V. So it is fine if we are somewhat lossy in handling this, as
long as direct Op(Sampled)Image -> texture op chains work.

Fixes: af81486a8c "spirv: Simplify our handling of NonUniform"
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3406
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6451>
 2020-09-02 21:17:02 +02:00
Bas Nieuwenhuizen 965b8441fe spirv: Deal with glslang bug not setting the decoration for stores. 
Fixes: af81486a8c "spirv: Simplify our handling of NonUniform"
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6451>
 2020-09-02 21:16:57 +02:00
Jason Ekstrand 9121afe861 nir/clone: Add a helper for cloning most instruction types 
@anholt needed it for nir_to_tgsi, and the desire comes up frequently.

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6567>
 2020-09-02 09:59:17 -07:00
Eric Anholt f25e169897 nir/opt_vectorize: Add a callback for filtering of vectorizing. 
For NIR-to-TGSI, we don't want to revectorize 64-bit ops that we split to
scalar beyond vec2 width.  We even have some ops that we would rather
retain as scalar due to TGSI opcodes being scalar, or having more unusual
requirements.

This could be used to do the vectorize_vec2_16bit filtering, but that
shader compiler option is also used in algebraic so leave it in place for
now.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6567>
 2020-09-02 09:59:17 -07:00
Eric Anholt 479d9c97eb nir: Add simplistic lowering for bany_equal/ball_inequal. 
It would be nice if we could do swizzling of an expression on the
replacement side so that we could have a single ieq/ine of the vector
after CSE.  However, if you do want vector operations, nir_opt_vectorize()
does just fine.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6567>
 2020-09-02 09:58:44 -07:00
Samuel Pitoiset abbfc5b8db spirv: fix retrieving dest type for OpFragmentMaskFetchAMD 
Since the dest type is retrieved from the SPIR-V return type now,
we have to set it manually for OpFragmentMaskFetchAMD. The result
type must be a 32-bit unsigned integer type scalar.

Fix dEQP-VK.pipeline.multisample.shader_fragment_mask.* with RADV.

Fixes: a196f05fc2 ("nir/vtn: Use return type rather than image type for tex ops")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6533>
 2020-09-02 08:54:22 +02:00
Jason Ekstrand c93ade93fb nir/lower_explicit_io: Assert that compute address sizes match derefs 
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6379>
 2020-09-01 20:50:04 +00:00
Jason Ekstrand 6678f1e81c spirv: Drop the constant_as_global as option 
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6379>
 2020-09-01 20:50:04 +00:00
Jason Ekstrand 1bdf850638 spirv: Use nir_var_mem_constant for UniformConstant data in CL 
For now, we leave the constant_as_global option intact and get rid of
the UBO path which no one upstream is using today.

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6379>
 2020-09-01 20:50:04 +00:00
Jason Ekstrand bb8d8ba9c7 nir: Allow opt_large_constants to be run with constant_data_size > 0 
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6379>
 2020-09-01 20:50:04 +00:00
Jason Ekstrand 4360a8a2b3 nir/lower_io: Add support for nir_var_mem_constant 
This commit adds support for nir_var_mem_constant various places.  It
also adds a pass similar to nir_lower_vars_to_explicit_types except it
also scrapes out the constants and stuffs them into constant_data.

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6379>
 2020-09-01 20:50:03 +00:00
Jason Ekstrand ef142c68e1 nir/lower_io: Add a build_addr_for_var helper 
The new version is more verbose but also more extensible.

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6379>
 2020-09-01 20:50:03 +00:00
Jason Ekstrand 965c268865 nir/lower_io: Use the variable mode for load_scratch_base_ptr checks 
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6379>
 2020-09-01 20:50:03 +00:00
Jason Ekstrand ff124e3fe3 nir: Add a load_global_constant intrinsic 
This has the same semantics as load_global except the memory it reads is
known to be constant so load_global_constant intrinsics can be CSEd
rather than relying on more complex copy-propagation.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6379>
 2020-09-01 20:50:03 +00:00
Jason Ekstrand e4f07f8bdc nir: Add a new nir_var_mem_constant variable mode 
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6379>
 2020-09-01 20:50:03 +00:00
Karol Herbst b9927c8c8d nir/serialize: fix serialization of system values 
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6545>
 2020-09-01 14:55:05 -05:00
Karol Herbst 5eacaa95a7 spirv: fix 64 bit atomic inc and dec 
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstran.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6433>
 2020-09-01 18:47:30 +00:00
Karol Herbst 70cbddc4a7 nir: use enum operator helper for nir_variable_mode and nir_metadata 
those are used quite a bit

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6520>
 2020-09-01 17:45:08 +00:00
Karol Herbst 24dfd798d6 nir: use nir_var_all to get rid of casting 
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6520>
 2020-09-01 17:45:08 +00:00
Jason Ekstrand 15da983653 nir: Improve the comment on num_inputs and friends 
This doesn't fix the problem that no one knows what any of these mean
half the time but it at least makes them better documented to hopefully
make people's expectations more accurate.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6524>
 2020-09-01 17:30:51 +00:00
Jason Ekstrand 4d18e71fea nir: Rename num_shared to shared_size 
This one is always a size in bytes.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6524>
 2020-09-01 17:30:51 +00:00
Jason Ekstrand 471f260ef3 spirv: Delete some dead workgroup variable handling code 
This is dead since 5ed4e31c08.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6524>
 2020-09-01 17:30:51 +00:00