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10397 Commits

Author SHA1 Message Date
Tapani Pälli b93ea155f9 compiler/glsl: check that bias is not used outside fragment stage 
This fixes some upcoming CTS tests that attempt bias usage when
it is not valid per spec.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34285>
 2025-04-01 16:51:31 +00:00
Faith Ekstrand a3935c7aa2 nak,nir: Generalize nak_nir_split_64bit_conversions and move it to NIR 
This pass was originally based on a similar pass from Intel but it's
grown support for some fancy stuff like fp64 -> fp16 conversion
splitting with proper rounding.

Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Reviewed-by: Benjamin Lee <benjamin.lee@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34126>
 2025-03-29 03:02:17 +00:00
Faith Ekstrand c05565ce7b compiler/rust: Add more NIR intrinsic getters 
Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Reviewed-by: Benjamin Lee <benjamin.lee@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34126>
 2025-03-29 03:02:17 +00:00
Faith Ekstrand 1355c71943 compiler/rust: Add a nir_alu_type wrapper 
Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Reviewed-by: Benjamin Lee <benjamin.lee@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34126>
 2025-03-29 03:02:17 +00:00
Lionel Landwerlin 772beb0ebf nir: add support for lowering non uniform texture offsets 
Intel HW only has support for non-uniform offsets for TG4 operations.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33138>
 2025-03-29 02:15:18 +00:00
Georg Lehmann 2b1fc1a7fe nir: add option to keep mul24_relaxed 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33871>
 2025-03-27 06:24:15 +00:00
Eric Engestrom 90a84862c6 meson: do not compile libisaspec unless used 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34123>
 2025-03-25 08:32:47 +00:00
Timothy Arceri 2b2132d2ac nir: fix uniform cloning helper 
glsl allows for ubos to have the same name but different bindings.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Fixes: b47b8d16d9 ("nir: expose reusable linking helpers for cloning uniform loads")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/12852
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34138>
 2025-03-25 06:54:53 +00:00
Caio Oliveira f78a27eb18 spirv: In SpecConstantOp handling don't adjust convert ops bit_size twice 
After 8fa70cfcfd ("spirv: Use the right bit-size for spec constant
ops") the bit-size will already be adjusted based on the sources, and
this will take care of Convert operations too.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34119>
 2025-03-25 04:50:09 +00:00
Caio Oliveira ca72255114 spirv: Update headers and metadata from latest Khronos commit 
This corresponds to 0e710677989b4326ac974fd80c5308191ed80965
("Fix json capabilities for RayTracingOpacityMicromapEXT (#498)")
in https://github.com/KhronosGroup/SPIRV-Headers.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34092>
 2025-03-25 02:29:26 +00:00
Connor Abbott 1621080df7 compiler,nir: Gather needs_full_quad_helper_invocations info 
This is needed on Qualcomm, where there are separate fields to enable
just 3 fragments and all 4 fragments.

Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Fixes: 264d8a6766 ("ir3: Set need_full_quad depending on info.fs.require_full_quads")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33862>
 2025-03-14 21:55:58 +00:00
Connor Abbott 7a55e13939 nir, compiler: Rename needs_quad_helper_invocations 
This currently treats coarse and fine derivatives the same, but Qualcomm
needs to know whether just coarse derivatives are used or fine
derivatives/quad ops are also used. Rename this to
needs_coarse_quad_helper_invocations make clear the difference from the
new field, needs_full_quad_helper_invocations.

Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Fixes: 264d8a6766 ("ir3: Set need_full_quad depending on info.fs.require_full_quads")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33862>
 2025-03-14 21:55:57 +00:00
Connor Abbott 640a5e28fd compiler/shader_info: Better document require_full_quads 
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33862>
 2025-03-14 21:55:57 +00:00
Karol Herbst 6181f52089 vtn: Support the UniformDecoration capability. 
This is needed for SPIR-V 1.6 support in OpenCL. This capability enables
the Uniform and UniformId decorations which prior were Shader only.

The CTS ends up using those decorations on function arguments, but we can
just ignore handling them there for now.

Fixes the spirv16_uniformdecoration_uniform and
spirv16_uniformdecoration_uniformid CL CTS test inside test_spirv_new.

Fixes: bb6d371c0e ("rusticl: support SPIR-V 1.5 and 1.6")
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34004>
 2025-03-14 15:42:24 +00:00
Karol Herbst 3a9954c117 nir/serialize: fix decoding of is_return and is_uniform 
Fixes: 3321a56d1d ("nir: Serialize all parameter attributes")
Fixes: 26cbb6b933 ("nir: Add parameter divergence info")

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34052>
 2025-03-14 15:01:32 +00:00
Georg Lehmann b386659588 nir/opt_algebraic: create ubfe from (a & mask) >> c 
Foz-DB Navi21:
Totals from 917 (1.16% of 79188) affected shaders:
Instrs: 2549482 -> 2544997 (-0.18%); split: -0.18%, +0.00%
CodeSize: 13781648 -> 13763616 (-0.13%); split: -0.13%, +0.00%
Latency: 24832087 -> 24825199 (-0.03%); split: -0.04%, +0.01%
InvThroughput: 5921339 -> 5914799 (-0.11%); split: -0.12%, +0.01%
VClause: 59910 -> 59898 (-0.02%); split: -0.02%, +0.00%
SClause: 62294 -> 62293 (-0.00%)
Copies: 221015 -> 220988 (-0.01%); split: -0.02%, +0.01%
VALU: 1717280 -> 1713332 (-0.23%); split: -0.23%, +0.00%
SALU: 359390 -> 358910 (-0.13%)
VMEM: 101966 -> 101924 (-0.04%)

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33455>
 2025-03-14 11:15:04 +00:00
Matt Turner 8d6deb4073 glsl: Add missing break 
Reported by clang's `-Wimplicit-fallthrough`.

Fixes: 328c29d600 ("mesa,glsl,gallium: add GL_OVR_multiview")
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34014>
 2025-03-13 20:11:10 +00:00
Matt Turner 4953d2a014 glsl: Use FALLTHROUGH 
Reported by clang's `-Wimplicit-fallthrough`.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34014>
 2025-03-13 20:11:09 +00:00
Matt Turner 7534559f2f nir: Return NULL, not false, from functions returning pointers 
Reported by clang's `-Wbool-conversion`.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34014>
 2025-03-13 20:11:09 +00:00
Faith Ekstrand 7c47a3d0f7 vtn: Support cooperative matrices in OpConstantNull 
Cooperative matrix initializers are a single scalar value that gets
broadcasted to the entire matrix.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/12679
Fixes: b98f87612b ("spirv: Implement SPV_KHR_cooperative_matrix")
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33747>
 2025-03-11 21:35:22 +00:00
Alyssa Rosenzweig 93b84d0d90 libcl: add u_foreach_bit 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33901>
 2025-03-10 20:16:03 +00:00
Mary Guillemard e0be93d881 nir: Add Panfrost specific shader_output intrinsic 
On Avalon, this is a bitfield that holds information on what
values a vertex shader should output.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Benjamin Lee <benjamin.lee@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33910>
 2025-03-10 07:38:16 +01:00
Faith Ekstrand 57818436f8 spirv: Update the JSON and headers 
Acked-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33930>
 2025-03-08 19:54:19 +00:00
Faith Ekstrand 1cdc420065 spirv: OpAsmTargetINTEL is untyped 
We need to handle this in order to bump the JSON in the next commit.

Acked-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33930>
 2025-03-08 19:54:19 +00:00
Alyssa Rosenzweig bc6b527b52 nir/lower_helper_writes: fix stores after discard 
We need to use nir_is_helper_invocation instead of
nir_load_helper_invocation, to correctly predicate stores after demote.

Identified in a Piglit on AGX a year ago but I forgot to upstream this.

Fixes: 586da7b329 ("nir: Add nir_lower_helper_writes pass")
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33939>
 2025-03-08 07:47:40 +00:00
Daniel Schürmann dbd41e3ddd nir: set SYSTEM_VALUE_HELPER_INVOCATION read for nir_intrinsic_is_helper_invocation 
is_helper_invocation is the volatile access of load_helper_invocation.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33492>
 2025-03-07 15:44:49 +00:00
Daniel Schürmann a4cffa91b8 nir: remove nir_lower_discard_if_to_cf option 
Since removing nir_intrinsic_discard{_if} it has no purpose anymore.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33492>
 2025-03-07 15:44:49 +00:00
Corentin Noël eb1274ef08 nir: Add bool return value to nir_legacy_trivialize(..) 
Signed-off-by: Corentin Noël <corentin.noel@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33686>
 2025-03-06 03:29:20 +00:00
Alyssa Rosenzweig 4d6e37066a meson,clc: set CL standard from meson 
this is slightly less weird I think.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Dylan Baker <dylan.c.baker@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33879>
 2025-03-06 00:43:59 +00:00
Caterina Shablia ca9ff8c8c7 nir: teach nir_lower_bit_size to handle ballot and ballot_relaxed 
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33365>
 2025-03-05 22:58:15 +00:00
Samuel Pitoiset 682723c0c4 spirv/tests: add a test for lower_terminate_to_discard 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33866>
 2025-03-05 19:56:50 +00:00
Samuel Pitoiset 40ea8c2edc spirv/tests: add a test for force_tex_non_uniform 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33866>
 2025-03-05 19:56:50 +00:00
Samuel Pitoiset 74e1cebd02 spirv/tests: add a test for force_ssbo_non_uniform 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33866>
 2025-03-05 19:56:50 +00:00
Samuel Pitoiset 2e3e3249b8 spirv/tests: add a test for NonSemantic.DebugBreak 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33866>
 2025-03-05 19:56:50 +00:00
Samuel Pitoiset c9eb0a2db5 spirv/tests: initialize compiler options in constructor 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33866>
 2025-03-05 19:56:50 +00:00
Samuel Pitoiset f2eb31b1a2 spirv: move workarounds to an inner struct in spirv_to_nir_options 
To be more explicit.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33866>
 2025-03-05 19:56:50 +00:00
Karol Herbst 5c1f61d900 nir: Do not eliminate dead writes to shared memory in called functions. 
Fixes regressions in rusticl and c11_atomic OpenCL CTS test.

Fixes: e65c1473de ("nir: Eliminate dead writes to shared memory at the end of the program")
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33807>
 2025-03-04 19:41:13 +00:00
Konstantin Seurer 3aeab4ce40 nir/print: Do not print debug information when gathering it 
Referencing a shader string with differend debug information is
confusing.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28613>
 2025-03-04 18:42:48 +00:00
Konstantin Seurer a04b5ebd3c nir/sweep: Fix handling instructions with debug info 
When debug information is present, the nir_instr pointer is not the
start of the allocation.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28613>
 2025-03-04 18:42:48 +00:00
Konstantin Seurer 3a69b52d37 nir: Test nir_minimize_call_live_states 
Adds a couple of tests for various instructions and controlflow
constructs.

Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33289>
 2025-03-03 23:30:57 +00:00
Sasha Finkelstein 1601668155 vtn_bindgen2: Fix memory corruption 
This sometimes causes memory corruption, specifically on 32-bit x86
where it can result in a build failure

Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33847>
 2025-03-03 17:25:58 +00:00
Faith Ekstrand a65009e808 nir: Add a nir_opt_tex_skip_helpers optimization 
Arm and NVIDIA hardware both have this as a bit you can set on the
texture instruction so we may as well have a shared pass for it.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33402>
 2025-03-01 08:44:15 +00:00
Faith Ekstrand 7ac6ec2ceb nir: Add a get_io_index_src() helper 
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33402>
 2025-03-01 08:44:15 +00:00
Faith Ekstrand 61108eb1b5 compiler/rust: Add u_printf_info to the rust bindings 
This both adds it to the compiler allowlist and adds it to the user
denylist.  This gets rid of a Rust compiler warning in NAK.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33402>
 2025-03-01 08:44:15 +00:00
Georg Lehmann d272a6e261 nir/opt_algebraic: optimize d3d a ? b : 0 
Foz-DB Navi21:
Totals from 3466 (4.34% of 79789) affected shaders:
MaxWaves: 73163 -> 73161 (-0.00%); split: +0.02%, -0.02%
Instrs: 3993862 -> 3987633 (-0.16%); split: -0.19%, +0.04%
CodeSize: 21747420 -> 21725620 (-0.10%); split: -0.15%, +0.05%
VGPRs: 190736 -> 190728 (-0.00%); split: -0.04%, +0.03%
SpillSGPRs: 489 -> 478 (-2.25%); split: -2.86%, +0.61%
Latency: 48169718 -> 48159068 (-0.02%); split: -0.05%, +0.02%
InvThroughput: 12132999 -> 12128721 (-0.04%); split: -0.05%, +0.01%
VClause: 78063 -> 78052 (-0.01%); split: -0.09%, +0.08%
SClause: 109095 -> 108996 (-0.09%); split: -0.13%, +0.04%
Copies: 265784 -> 264530 (-0.47%); split: -0.72%, +0.25%
Branches: 84533 -> 84553 (+0.02%)
PreSGPRs: 172577 -> 172531 (-0.03%); split: -0.19%, +0.16%
PreVGPRs: 165776 -> 165825 (+0.03%); split: -0.06%, +0.09%
VALU: 2851544 -> 2850426 (-0.04%); split: -0.08%, +0.04%
SALU: 413543 -> 408408 (-1.24%); split: -1.45%, +0.21%
VMEM: 139890 -> 139887 (-0.00%)

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33761>
 2025-03-01 07:49:28 +00:00
Georg Lehmann 2e7f34af6b nir/opt_algebraic: optimize more ine/ieq(umin(b2i, ), 0) 
Foz-DB Navi21:
Totals from 76 (0.10% of 79789) affected shaders:
MaxWaves: 1050 -> 1062 (+1.14%)
Instrs: 113754 -> 113691 (-0.06%); split: -0.11%, +0.06%
CodeSize: 605096 -> 605216 (+0.02%); split: -0.03%, +0.05%
VGPRs: 6024 -> 5976 (-0.80%)
Latency: 1776501 -> 1777519 (+0.06%); split: -0.06%, +0.12%
InvThroughput: 379644 -> 376751 (-0.76%)
SClause: 2132 -> 2134 (+0.09%)
Copies: 4131 -> 4128 (-0.07%); split: -1.77%, +1.69%
PreSGPRs: 4275 -> 4270 (-0.12%)
PreVGPRs: 5568 -> 5526 (-0.75%)
VALU: 86732 -> 86581 (-0.17%); split: -0.24%, +0.07%
SALU: 7112 -> 7198 (+1.21%)

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33761>
 2025-03-01 07:49:28 +00:00
Georg Lehmann 7bc3062a3b nir/opt_algebraic: push comparisons with constants into bcsel with constant 
Foz-DB Navi21:
Totals from 1657 (2.08% of 79789) affected shaders:
MaxWaves: 30275 -> 30261 (-0.05%); split: +0.01%, -0.05%
Instrs: 3316251 -> 3315701 (-0.02%); split: -0.04%, +0.02%
CodeSize: 17831924 -> 17832020 (+0.00%); split: -0.06%, +0.06%
SpillSGPRs: 815 -> 859 (+5.40%)
SpillVGPRs: 3335 -> 3293 (-1.26%)
Scratch: 231424 -> 230400 (-0.44%)
Latency: 33413310 -> 33402751 (-0.03%); split: -0.04%, +0.01%
InvThroughput: 9116062 -> 9112904 (-0.03%); split: -0.04%, +0.00%
VClause: 65587 -> 65560 (-0.04%); split: -0.05%, +0.01%
SClause: 86208 -> 86261 (+0.06%); split: -0.02%, +0.08%
Copies: 356158 -> 356439 (+0.08%); split: -0.07%, +0.15%
PreSGPRs: 101710 -> 101806 (+0.09%); split: -0.01%, +0.11%
PreVGPRs: 89293 -> 89286 (-0.01%); split: -0.04%, +0.04%
VALU: 2220900 -> 2218839 (-0.09%); split: -0.11%, +0.01%
SALU: 472988 -> 474567 (+0.33%); split: -0.08%, +0.42%
VMEM: 118401 -> 118347 (-0.05%)
SMEM: 123597 -> 123592 (-0.00%)

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33761>
 2025-03-01 07:49:27 +00:00
Georg Lehmann 3837bc6d16 nir/opt_algebraic: optimize ~a == ~b and ~a == #b 
Foz-DB Navi21:
Totals from 2 (0.00% of 79789) affected shaders:
Instrs: 8343 -> 8323 (-0.24%)
CodeSize: 43884 -> 43764 (-0.27%)
Latency: 19390 -> 19363 (-0.14%)
InvThroughput: 3380 -> 3356 (-0.71%)
VALU: 5413 -> 5393 (-0.37%)

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33761>
 2025-03-01 07:49:27 +00:00
Georg Lehmann 8759223498 nir/opt_algebraic: optimize b2i/b2f comparision with non 0/1 constants 
Foz-DB Navi21:
Totals from 28 (0.04% of 79789) affected shaders:
MaxWaves: 732 -> 728 (-0.55%)
Instrs: 23425 -> 22559 (-3.70%)
CodeSize: 137740 -> 132292 (-3.96%)
VGPRs: 1128 -> 1144 (+1.42%)
Latency: 94604 -> 92423 (-2.31%)
InvThroughput: 19166 -> 18814 (-1.84%); split: -2.38%, +0.54%
VClause: 429 -> 423 (-1.40%)
SClause: 937 -> 926 (-1.17%)
Copies: 1199 -> 914 (-23.77%); split: -24.52%, +0.75%
Branches: 451 -> 421 (-6.65%)
PreSGPRs: 1043 -> 996 (-4.51%)
PreVGPRs: 992 -> 973 (-1.92%); split: -3.53%, +1.61%
VALU: 17566 -> 16865 (-3.99%)
SALU: 1254 -> 1157 (-7.74%)
VMEM: 619 -> 609 (-1.62%)

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33761>
 2025-03-01 07:49:27 +00:00
Georg Lehmann 2bfcfef5da nir/opt_algebraic: optimize bcsel of b2f and constants 
Foz-DB Navi21:
Totals from 212 (0.27% of 79789) affected shaders:
MaxWaves: 4024 -> 4030 (+0.15%)
Instrs: 1314134 -> 1313894 (-0.02%); split: -0.03%, +0.02%
CodeSize: 7033216 -> 7026888 (-0.09%); split: -0.10%, +0.01%
VGPRs: 14224 -> 14176 (-0.34%)
Latency: 7402062 -> 7399180 (-0.04%); split: -0.06%, +0.02%
InvThroughput: 1724879 -> 1723773 (-0.06%); split: -0.07%, +0.00%
VClause: 37741 -> 37711 (-0.08%); split: -0.11%, +0.03%
SClause: 29266 -> 29268 (+0.01%); split: -0.01%, +0.01%
Copies: 123810 -> 123786 (-0.02%); split: -0.19%, +0.17%
Branches: 42370 -> 42407 (+0.09%); split: -0.03%, +0.11%
PreSGPRs: 13149 -> 13196 (+0.36%); split: -0.05%, +0.40%
PreVGPRs: 12407 -> 12395 (-0.10%)
VALU: 884471 -> 883475 (-0.11%); split: -0.12%, +0.01%
SALU: 177671 -> 178408 (+0.41%); split: -0.03%, +0.45%

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33761>
 2025-03-01 07:49:27 +00:00