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mesa/src/intel/compiler
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Ian Romanick 80a5d158ae brw/copy: Don't copy propagate through smaller entry dest size 
Copy propagation would incorrectly occur in this code

    mov(16) v4+2.0:UW, u0<0>:UW NoMask
    ...
    mov(8) v6+2.0:UD, v4+2.0:UD NoMask group0

to create

    mov(16) v4+2.0:UW, u0<0>:UW NoMask
    ...
    mov(8) v6+2.0:UD, u0<0>:UD NoMask group0

This has different behavior. I think I just made a mistake when I
changed this condition in e3f502e007.

It seems like this condition could be relaxed to cover cases like (note
the change of destination stride)

    mov(16) v4+2.0<2>:UW, u0<0>:UW NoMask
    ...
    mov(8) v6+2.0:UD, v4+2.0:UD NoMask group0

I'm not sure it's worth it.

No shader-db or fossil-db changes on any Intel platform. Even the code
for the test case mentioned in the original commit did not change.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Fixes: e3f502e007 ("intel/fs: Allow copy propagation between MOVs of mixed sizes")
Closes: #12116
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32041>
2024-11-08 17:46:45 +00:00
..
elk
intel/elk_asm: Add BranchCtrl support
2024-11-02 18:01:20 +00:00
tests
intel/brw: Remove assembler tests for Gfx8-
2024-02-24 02:10:56 +00:00
brw_asm_internal.h
intel/brw_asm: Add BranchCtrl support
2024-11-02 18:01:19 +00:00
brw_asm_tool.c
intel/brw: Split off assembler logic into library
2024-07-12 19:34:23 +00:00
brw_asm.c
intel/brw: Add DUMP flag to brw_assemble
2024-09-27 02:46:28 +00:00
brw_asm.h
intel/brw: Add DUMP flag to brw_assemble
2024-09-27 02:46:28 +00:00
brw_cfg.cpp
intel/brw: Add a file parameter to idom_tree::dump()
2024-08-22 22:54:45 +00:00
brw_cfg.h
intel/brw: Add a file parameter to idom_tree::dump()
2024-08-22 22:54:45 +00:00
brw_compile_bs.cpp
intel/brw/gfx9: Implement WaClearArfDependenciesBeforeEot
2024-10-23 15:02:27 +00:00
brw_compile_cs.cpp
intel/brw/gfx9: Implement WaClearArfDependenciesBeforeEot
2024-10-23 15:02:27 +00:00
brw_compile_fs.cpp
intel/brw/gfx9: Implement WaClearArfDependenciesBeforeEot
2024-10-23 15:02:27 +00:00
brw_compile_gs.cpp
intel/brw/gfx9: Implement WaClearArfDependenciesBeforeEot
2024-10-23 15:02:27 +00:00
brw_compile_mesh.cpp
brw: fix task/mesh push constant loading
2024-10-26 18:12:41 +00:00
brw_compile_tcs.cpp
intel/brw/gfx9: Implement WaClearArfDependenciesBeforeEot
2024-10-23 15:02:27 +00:00
brw_compile_tes.cpp
intel/brw/gfx9: Implement WaClearArfDependenciesBeforeEot
2024-10-23 15:02:27 +00:00
brw_compile_vs.cpp
intel/brw/gfx9: Implement WaClearArfDependenciesBeforeEot
2024-10-23 15:02:27 +00:00
brw_compiler.c
nir: always emit ddx intrinsics
2024-10-17 09:50:19 +00:00
brw_compiler.h
intel/brw: Allow Xe3 in brw_stage_has_packed_dispatch()
2024-10-26 07:39:30 +00:00
brw_debug_recompile.c
intel/brw: Simplify @file annotations
2024-07-22 22:48:03 +00:00
brw_def_analysis.cpp
intel: Add statistic for Non SSA registers after NIR to BRW
2024-10-11 06:40:29 +00:00
brw_device_sha1_gen_c.py
intel/compiler: drop unused ray-tracing fields from cache hash
2024-03-22 00:01:28 +00:00
brw_disasm_info.cpp
intel/brw: Simplify fs_inst annotation
2024-08-28 03:59:50 +00:00
brw_disasm_info.h
intel/brw: Simplify fs_inst annotation
2024-08-28 03:59:50 +00:00
brw_disasm_tool.c
intel/brw: Remove Gfx8- code from disassembler
2024-02-28 05:45:38 +00:00
brw_disasm.c
intel/brw_asm: Add BranchCtrl support
2024-11-02 18:01:19 +00:00
brw_disasm.h
intel/brw: Expose functions to convert LSC enums to strings
2024-09-12 20:54:36 +00:00
brw_eu_compact.c
intel/compiler: Xe2 and Xe3 use the same compaction tables
2024-10-26 07:39:30 +00:00
brw_eu_defines.h
intel/brw: Add SHADER_OPCODE_VOTE_*
2024-10-19 02:44:20 +00:00
brw_eu_emit.c
brw/emit: Add correct 3-source instruction assertions for each platform
2024-11-08 16:48:57 +00:00
brw_eu_validate.c
brw/validate: Return an error for Align16 access mode on Icelake+
2024-10-25 20:31:44 +00:00
brw_eu.c
brw,elk: Fix opening flags on dumping shader binaries
2024-08-27 08:26:08 +00:00
brw_eu.h
intel/brw_asm: Add BranchCtrl support
2024-11-02 18:01:19 +00:00
brw_fs_bank_conflicts.cpp
intel/brw: Simplify @file annotations
2024-07-22 22:48:03 +00:00
brw_fs_builder.h
brw/builder: Add new style ALU3 builder
2024-10-25 20:31:45 +00:00
brw_fs_cmod_propagation.cpp
brw: Fix mov cmod propagation when there's int signedness mismatch
2024-09-09 22:13:08 +00:00
brw_fs_combine_constants.cpp
intel/brw: Allow immediates in the BFE instruction on Gfx12+
2024-10-24 21:31:28 +00:00
brw_fs_copy_propagation.cpp
brw/copy: Don't copy propagate through smaller entry dest size
2024-11-08 17:46:45 +00:00
brw_fs_cse.cpp
intel/brw: Use CSE for LOAD_SUBGROUP_INVOCATION
2024-08-08 18:20:49 +00:00
brw_fs_dead_code_eliminate.cpp
intel/brw: Delete old-style surface and A64 message opcodes
2024-09-12 20:54:36 +00:00
brw_fs_generator.cpp
brw: add a NOP in between WHILE instructions on LNL
2024-10-31 23:57:10 +00:00
brw_fs_live_variables.cpp
intel/brw: Simplify @file annotations
2024-07-22 22:48:03 +00:00
brw_fs_live_variables.h
intel/brw: Replace uses of fs_reg with brw_reg
2024-07-03 02:53:19 +00:00
brw_fs_lower_dpas.cpp
intel/brw: Replace uses of fs_reg with brw_reg
2024-07-03 02:53:19 +00:00
brw_fs_lower_integer_multiplication.cpp
intel/brw: Replace uses of fs_reg with brw_reg
2024-07-03 02:53:19 +00:00
brw_fs_lower_pack.cpp
intel/brw: Replace uses of fs_reg with brw_reg
2024-07-03 02:53:19 +00:00
brw_fs_lower_regioning.cpp
intel/brw: lower math op regions for Xe2+
2024-09-24 09:58:28 +00:00
brw_fs_lower_simd_width.cpp
intel/brw: Delete old-style surface and A64 message opcodes
2024-09-12 20:54:36 +00:00
brw_fs_lower.cpp
intel/brw: Simplify fs_inst annotation
2024-08-28 03:59:50 +00:00
brw_fs_nir.cpp
intel/brw: Add SHADER_OPCODE_VOTE_*
2024-10-19 02:44:20 +00:00
brw_fs_opt_algebraic.cpp
brw/algebraic: Refactor constant folding out of brw_fs_opt_algebraic
2024-10-25 23:39:36 +00:00
brw_fs_opt_virtual_grfs.cpp
brw: fix virtual register splitting to not go below physical register size
2024-09-18 23:26:34 +00:00
brw_fs_opt.cpp
brw: Call brw_fs_opt_algebraic less often
2024-10-25 23:39:36 +00:00
brw_fs_reg_allocate.cpp
brw: don't emit instruction to add zero in spilling code
2024-10-23 20:19:48 +00:00
brw_fs_register_coalesce.cpp
intel/brw: Simplify @file annotations
2024-07-22 22:48:03 +00:00
brw_fs_saturate_propagation.cpp
intel/brw: Use def analysis for simple cases of saturate propagation
2024-08-09 14:26:05 -07:00
brw_fs_scoreboard.cpp
intel/brw: Simplify @file annotations
2024-07-22 22:48:03 +00:00
brw_fs_thread_payload.cpp
brw/nir: rework inline_data_intel to work with compute
2024-10-17 19:35:59 +00:00
brw_fs_validate.cpp
intel/brw: Add SHADER_OPCODE_VOTE_*
2024-10-19 02:44:20 +00:00
brw_fs_visitor.cpp
intel/brw: Add phases to backend
2024-10-11 06:40:29 +00:00
brw_fs_workaround.cpp
intel/brw/gfx9: Implement WaClearArfDependenciesBeforeEot
2024-10-23 15:02:27 +00:00
brw_fs.cpp
intel/brw: Add SHADER_OPCODE_VOTE_*
2024-10-19 02:44:20 +00:00
brw_fs.h
brw/algebraic: Refactor constant folding out of brw_fs_opt_algebraic
2024-10-25 23:39:36 +00:00
brw_gram.y
intel/brw_asm: Add BranchCtrl support
2024-11-02 18:01:19 +00:00
brw_inst.h
brw/emit: Fix align16 3src subregister encodings for HF types
2024-10-25 20:31:44 +00:00
brw_ir_allocator.h
intel/compiler,intel/blorp,intel/vulkan: decouple vulkan driver and compiler from gallium
2023-08-03 22:00:15 +00:00
brw_ir_analysis.h
…
brw_ir_fs.h
intel/brw: Copy prop from raw integer moves with mismatched types
2024-08-30 03:39:31 +00:00
brw_ir_performance.cpp
intel/brw/xe2+: Adjust performance analysis divergence weight due to EU fusion removal.
2024-10-24 22:06:52 +00:00
brw_ir_performance.h
intel/brw: Fold backend_shader into fs_visitor
2024-02-29 19:28:05 +00:00
brw_ir.h
intel/brw: Fold backend_reg into fs_reg
2024-03-01 17:52:09 +00:00
brw_isa_info.h
…
brw_kernel.c
intel-clc: missing printf lowering
2024-08-06 17:55:18 +00:00
brw_kernel.h
intel-clc: Use correct set of nir_options when building for Gfx8
2024-02-24 00:24:32 +00:00
brw_lex.l
intel/brw_asm: Add BranchCtrl support
2024-11-02 18:01:19 +00:00
brw_lower_logical_sends.cpp
brw: remove EOT handling from sampler messages
2024-09-25 10:22:40 +00:00
brw_lower_subgroup_ops.cpp
intel/brw: Add SHADER_OPCODE_VOTE_*
2024-10-19 02:44:20 +00:00
brw_nir_analyze_ubo_ranges.c
intel/brw/xe2: Update brw_nir_analyze_ubo_ranges to account for 512b physical registers
2024-04-01 00:00:03 +00:00
brw_nir_lower_alpha_to_coverage.c
treewide: use nir_metadata_control_flow
2024-06-17 16:28:14 -04:00
brw_nir_lower_cooperative_matrix.c
intel/brw/xe2+: Allow vec16 for cooperative matrix
2024-06-25 14:17:47 -07:00
brw_nir_lower_cs_intrinsics.c
compiler: Allow derivative_group to be used for all stages in shader_info
2024-09-03 20:03:18 +00:00
brw_nir_lower_fsign.py
intel/brw: Use range analysis to optimize fsign
2024-05-14 01:28:21 +00:00
brw_nir_lower_intersection_shader.c
intel/rt: fix terminateOnFirstHit handling
2024-08-05 21:43:36 +00:00
brw_nir_lower_ray_queries.c
intel/nir: only consider ray query variables in lowering
2024-02-24 12:56:30 +00:00
brw_nir_lower_rt_intrinsics.c
brw/rt: fix ray_object_(direction|origin) for closest-hit shaders
2024-08-13 10:28:50 +00:00
brw_nir_lower_shader_calls.c
treewide: use nir_metadata_control_flow
2024-06-17 16:28:14 -04:00
brw_nir_lower_storage_image.c
intel/brw: Drop image_{load,store}_raw_intel handling
2024-08-09 07:20:08 +00:00
brw_nir_opt_fsat.c
intel/brw: Move fsat instructions closer to the source
2024-08-09 14:26:10 -07:00
brw_nir_rt_builder.h
intel: Fix bad align_offset on global_constant_uniform_block_intel
2024-08-21 20:44:57 +00:00
brw_nir_rt.c
brw/nir: rework inline_data_intel to work with compute
2024-10-17 19:35:59 +00:00
brw_nir_rt.h
…
brw_nir_trig_workarounds.py
…
brw_nir.c
treewide: don't lower to LCSSA before calling nir_divergence_analysis()
2024-10-24 10:06:17 +00:00
brw_nir.h
brw/nir: rework inline_data_intel to work with compute
2024-10-17 19:35:59 +00:00
brw_packed_float.c
…
brw_prim.h
…
brw_print.cpp
intel/brw: Add SHADER_OPCODE_VOTE_*
2024-10-19 02:44:20 +00:00
brw_private.h
intel/brw: fix subgroup size of geometry stages for lnl+
2024-05-14 23:13:37 +00:00
brw_reg_type.c
intel/brw: Rename brw_reg_type_to_hw_type to brw_type_encode
2024-04-25 11:41:48 +00:00
brw_reg_type.h
intel/brw: Make a helper for finding the largest of two types
2024-04-29 07:51:45 +00:00
brw_reg.h
intel/brw: Pack brw_reg struct
2024-08-28 03:59:50 +00:00
brw_rt.h
intel: Use ALIGN_POT instead of ALIGN inside macro define
2024-01-03 12:46:10 +00:00
brw_schedule_instructions.cpp
intel/brw: Only force g0's liveness to be the whole program if spilling
2024-08-01 16:37:34 -07:00
brw_shader.cpp
intel/brw: Delete old-style surface and A64 message opcodes
2024-09-12 20:54:36 +00:00
brw_simd_selection.cpp
intel/brw: fix subgroup size of geometry stages for lnl+
2024-05-14 23:13:37 +00:00
brw_vue_map.c
intel/brw: Simplify @file annotations
2024-07-22 22:48:03 +00:00
intel_clc.c
intel: Set shader_spilling_rate=11 in intel_clc
2024-11-06 01:57:10 +00:00
intel_gfx_ver_enum.h
intel/compiler: Add compiler enum for Xe3
2024-10-26 07:39:30 +00:00
intel_nir_blockify_uniform_loads.c
nir: change signature of nir_src_is_divergent()
2024-10-24 10:06:17 +00:00
intel_nir_clamp_image_1d_2d_array_sizes.c
treewide: use nir_metadata_control_flow
2024-06-17 16:28:14 -04:00
intel_nir_clamp_per_vertex_loads.c
treewide: use nir_metadata_control_flow
2024-06-17 16:28:14 -04:00
intel_nir_lower_conversions.c
intel/nir: Don't needlessly split u2f16 for nir_type_uint32
2024-07-11 02:37:05 -07:00
intel_nir_lower_non_uniform_barycentric_at_sample.c
nir: change signature of nir_src_is_divergent()
2024-10-24 10:06:17 +00:00
intel_nir_lower_non_uniform_resource_intel.c
treewide: use nir_metadata_control_flow
2024-06-17 16:28:14 -04:00
intel_nir_lower_printf.c
treewide: use nir_metadata_control_flow
2024-06-17 16:28:14 -04:00
intel_nir_lower_shading_rate_output.c
treewide: use nir_metadata_control_flow
2024-06-17 16:28:14 -04:00
intel_nir_lower_sparse.c
treewide: use nir_metadata_control_flow
2024-06-17 16:28:14 -04:00
intel_nir_lower_texture.c
intel/compiler: Pack texture LOD and offset to a single 32-bit value
2024-02-27 00:22:46 +00:00
intel_nir_opt_peephole_ffma.c
treewide: use nir_metadata_control_flow
2024-06-17 16:28:14 -04:00
intel_nir_opt_peephole_imul32x16.c
treewide: use nir_metadata_control_flow
2024-06-17 16:28:14 -04:00
intel_nir_tcs_workarounds.c
intel/nir: Set src_type on TCS quads workaround store_output
2024-05-02 13:58:21 -07:00
intel_nir.c
intel/compiler: Rename the passes and files related to intel_nir.h
2024-02-16 22:35:05 +00:00
intel_nir.h
intel/nir: add printf lowering
2024-05-15 13:13:38 +00:00
intel_shader_enums.h
intel/compiler: Use "intel" prefix for walk_order enum
2024-02-21 00:38:35 +00:00
meson.build
intel/brw: Add SHADER_OPCODE_REDUCE
2024-10-11 06:40:29 +00:00
test_eu_compact.cpp
intel/brw: Enable EU validation and compaction tests for Xe2
2024-10-01 16:03:35 -07:00
test_eu_validate.cpp
intel/brw: Enable EU validation and compaction tests for Xe2
2024-10-01 16:03:35 -07:00
test_fs_cmod_propagation.cpp
brw: Fix mov cmod propagation when there's int signedness mismatch
2024-09-09 22:13:08 +00:00
test_fs_combine_constants.cpp
intel/brw: Move calculate_cfg out of fs_visitor
2024-07-25 15:37:13 +00:00
test_fs_copy_propagation.cpp
intel/brw: Copy prop from raw integer moves with mismatched types
2024-08-30 03:39:31 +00:00
test_fs_cse.cpp
intel/brw: Move calculate_cfg out of fs_visitor
2024-07-25 15:37:13 +00:00
test_fs_saturate_propagation.cpp
brw/sat: Convert nearly all tests to use new style builders
2024-10-25 20:31:45 +00:00
test_fs_scoreboard.cpp
intel/brw: Consider pipe when comparing SWSB in tests
2024-09-25 19:32:31 +00:00
test_simd_selection.cpp
intel: Remove brw_ prefix from process debug function
2024-02-16 22:35:05 +00:00
test_vf_float_conversions.cpp
…