91899495a1
This new pass (which isn't even compile-tested) attempts to determine the ALU type of all the SSA values in a function impl. It takes a greedy approach and assigns intness or floatness to everything it thinks can possibly contain an int or a float. Some values will be labled as both int and float and some will be labled as neither and it is up to the caller to decide what to do with this information. However, for a "nice" shader where the original source contained no bit-casts and no implicit bit-casts were introduced by optimizations, there shouldn't be any overlap in the two sets save for the odd CSEd zero constant. Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
303 lines
8.4 KiB
Meson
303 lines
8.4 KiB
Meson
# Copyright © 2017 Intel Corporation
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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nir_depends = files('nir_opcodes.py', 'nir_intrinsics.py')
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nir_builder_opcodes_h = custom_target(
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'nir_builder_opcodes.h',
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input : 'nir_builder_opcodes_h.py',
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output : 'nir_builder_opcodes.h',
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command : [prog_python, '@INPUT@'],
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capture : true,
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depend_files : nir_depends,
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)
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nir_constant_expressions_c = custom_target(
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'nir_constant_expressions.c',
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input : 'nir_constant_expressions.py',
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output : 'nir_constant_expressions.c',
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command : [prog_python, '@INPUT@'],
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capture : true,
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depend_files : nir_depends,
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)
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nir_opcodes_h = custom_target(
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'nir_opcodes.h',
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input : 'nir_opcodes_h.py',
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output : 'nir_opcodes.h',
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command : [prog_python, '@INPUT@'],
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capture : true,
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depend_files : nir_depends,
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)
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nir_opcodes_c = custom_target(
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'nir_opcodes.c',
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input : 'nir_opcodes_c.py',
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output : 'nir_opcodes.c',
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command : [prog_python, '@INPUT@'],
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capture : true,
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depend_files : nir_depends,
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)
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nir_opt_algebraic_c = custom_target(
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'nir_opt_algebraic.c',
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input : 'nir_opt_algebraic.py',
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output : 'nir_opt_algebraic.c',
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command : [prog_python, '@INPUT@'],
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capture : true,
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depend_files : files('nir_algebraic.py'),
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)
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nir_intrinsics_h = custom_target(
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'nir_intrinsics.h',
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input : 'nir_intrinsics_h.py',
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output : 'nir_intrinsics.h',
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command : [prog_python, '@INPUT@', '--outdir', meson.current_build_dir()],
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capture : false,
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depend_files : files('nir_intrinsics.py'),
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)
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nir_intrinsics_c = custom_target(
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'nir_intrinsic.c',
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input : 'nir_intrinsics_c.py',
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output : 'nir_intrinsics.c',
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command : [prog_python, '@INPUT@', '--outdir', meson.current_build_dir()],
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capture: false,
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depend_files : files('nir_intrinsics.py'),
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)
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files_libnir = files(
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'nir.c',
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'nir.h',
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'nir_builder.h',
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'nir_builtin_builder.c',
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'nir_builtin_builder.h',
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'nir_clone.c',
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'nir_constant_expressions.h',
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'nir_control_flow.c',
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'nir_control_flow.h',
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'nir_control_flow_private.h',
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'nir_deref.c',
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'nir_deref.h',
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'nir_dominance.c',
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'nir_format_convert.h',
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'nir_from_ssa.c',
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'nir_gather_info.c',
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'nir_gather_ssa_types.c',
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'nir_gather_xfb_info.c',
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'nir_gs_count_vertices.c',
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'nir_inline_functions.c',
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'nir_instr_set.c',
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'nir_instr_set.h',
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'nir_linking_helpers.c',
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'nir_liveness.c',
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'nir_loop_analyze.c',
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'nir_loop_analyze.h',
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'nir_lower_alu.c',
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'nir_lower_alu_to_scalar.c',
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'nir_lower_alpha_test.c',
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'nir_lower_array_deref_of_vec.c',
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'nir_lower_atomics_to_ssbo.c',
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'nir_lower_bitmap.c',
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'nir_lower_bool_to_float.c',
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'nir_lower_bool_to_int32.c',
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'nir_lower_clamp_color_outputs.c',
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'nir_lower_clip.c',
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'nir_lower_clip_cull_distance_arrays.c',
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'nir_lower_constant_initializers.c',
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'nir_lower_double_ops.c',
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'nir_lower_drawpixels.c',
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'nir_lower_fb_read.c',
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'nir_lower_fragcoord_wtrans.c',
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'nir_lower_frexp.c',
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'nir_lower_global_vars_to_local.c',
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'nir_lower_gs_intrinsics.c',
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'nir_lower_load_const_to_scalar.c',
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'nir_lower_locals_to_regs.c',
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'nir_lower_idiv.c',
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'nir_lower_indirect_derefs.c',
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'nir_lower_int64.c',
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'nir_lower_io.c',
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'nir_lower_io_arrays_to_elements.c',
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'nir_lower_io_to_temporaries.c',
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'nir_lower_io_to_scalar.c',
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'nir_lower_io_to_vector.c',
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'nir_lower_non_uniform_access.c',
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'nir_lower_packing.c',
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'nir_lower_passthrough_edgeflags.c',
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'nir_lower_patch_vertices.c',
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'nir_lower_phis_to_scalar.c',
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'nir_lower_regs_to_ssa.c',
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'nir_lower_returns.c',
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'nir_lower_scratch.c',
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'nir_lower_subgroups.c',
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'nir_lower_system_values.c',
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'nir_lower_tex.c',
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'nir_lower_to_source_mods.c',
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'nir_lower_two_sided_color.c',
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'nir_lower_vars_to_ssa.c',
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'nir_lower_var_copies.c',
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'nir_lower_vec_to_movs.c',
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'nir_lower_viewport_transform.c',
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'nir_lower_wpos_center.c',
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'nir_lower_wpos_ytransform.c',
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'nir_lower_bit_size.c',
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'nir_lower_uniforms_to_ubo.c',
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'nir_metadata.c',
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'nir_move_load_const.c',
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'nir_move_vec_src_uses_to_dest.c',
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'nir_normalize_cubemap_coords.c',
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'nir_opt_combine_stores.c',
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'nir_opt_comparison_pre.c',
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'nir_opt_conditional_discard.c',
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'nir_opt_constant_folding.c',
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'nir_opt_copy_prop_vars.c',
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'nir_opt_copy_propagate.c',
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'nir_opt_cse.c',
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'nir_opt_dce.c',
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'nir_opt_dead_cf.c',
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'nir_opt_dead_write_vars.c',
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'nir_opt_find_array_copies.c',
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'nir_opt_gcm.c',
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'nir_opt_idiv_const.c',
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'nir_opt_if.c',
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'nir_opt_intrinsics.c',
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'nir_opt_large_constants.c',
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'nir_opt_loop_unroll.c',
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'nir_opt_move_comparisons.c',
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'nir_opt_move_load_ubo.c',
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'nir_opt_peephole_select.c',
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'nir_opt_remove_phis.c',
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'nir_opt_shrink_load.c',
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'nir_opt_trivial_continues.c',
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'nir_opt_undef.c',
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'nir_phi_builder.c',
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'nir_phi_builder.h',
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'nir_print.c',
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'nir_propagate_invariant.c',
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'nir_remove_dead_variables.c',
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'nir_repair_ssa.c',
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'nir_search.c',
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'nir_search.h',
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'nir_search_helpers.h',
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'nir_serialize.c',
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'nir_serialize.h',
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'nir_strip.c',
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'nir_split_per_member_structs.c',
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'nir_split_var_copies.c',
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'nir_split_vars.c',
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'nir_sweep.c',
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'nir_to_lcssa.c',
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'nir_validate.c',
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'nir_vla.h',
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'nir_worklist.c',
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'nir_worklist.h',
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'nir_xfb_info.h',
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'../spirv/GLSL.ext.AMD.h',
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'../spirv/GLSL.std.450.h',
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'../spirv/gl_spirv.c',
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'../spirv/nir_spirv.h',
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'../spirv/OpenCL.std.h',
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'../spirv/spirv.h',
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'../spirv/spirv_info.h',
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'../spirv/spirv_to_nir.c',
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'../spirv/vtn_alu.c',
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'../spirv/vtn_amd.c',
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'../spirv/vtn_cfg.c',
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'../spirv/vtn_glsl450.c',
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'../spirv/vtn_opencl.c',
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'../spirv/vtn_private.h',
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'../spirv/vtn_subgroup.c',
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'../spirv/vtn_variables.c',
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)
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libnir = static_library(
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'nir',
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[files_libnir, spirv_info_c, nir_opt_algebraic_c, nir_opcodes_c,
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nir_opcodes_h, nir_constant_expressions_c, nir_builder_opcodes_h,
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vtn_gather_types_c, nir_intrinsics_c, nir_intrinsics_h],
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include_directories : [inc_common, inc_compiler, include_directories('../spirv')],
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c_args : [c_vis_args, c_msvc_compat_args, no_override_init_args],
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link_with : libcompiler,
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build_by_default : false,
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)
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# Headers-only dependency
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idep_nir_headers = declare_dependency(
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sources : [nir_opcodes_h, nir_builder_opcodes_h, nir_intrinsics_h],
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include_directories : include_directories('.'),
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)
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# Also link with nir
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idep_nir = declare_dependency(
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dependencies : idep_nir_headers,
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link_with : libnir,
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)
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nir_algebraic_py = files('nir_algebraic.py')
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if with_tests
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test(
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'nir_control_flow',
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executable(
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'nir_control_flow_test',
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files('tests/control_flow_tests.cpp'),
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cpp_args : [cpp_vis_args, cpp_msvc_compat_args],
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include_directories : [inc_common],
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dependencies : [dep_thread, idep_gtest, idep_nir],
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link_with : libmesa_util,
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),
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suite : ['compiler', 'nir'],
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)
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test(
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'nir_vars',
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executable(
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'nir_vars_test',
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files('tests/vars_tests.cpp'),
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cpp_args : [cpp_vis_args, cpp_msvc_compat_args],
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include_directories : [inc_common],
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dependencies : [dep_thread, idep_gtest, idep_nir],
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link_with : libmesa_util,
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),
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suite : ['compiler', 'nir'],
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)
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test(
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'nir_algebraic_parser',
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prog_python,
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args : [
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join_paths(meson.current_source_dir(), 'tests/algebraic_parser_test.py')
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],
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suite : ['compiler', 'nir'],
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)
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test(
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'negative_equal',
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executable(
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'negative_equal',
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files('tests/negative_equal_tests.cpp'),
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c_args : [c_vis_args, c_msvc_compat_args, no_override_init_args],
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include_directories : [inc_common],
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dependencies : [dep_thread, idep_gtest, idep_nir],
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link_with : libmesa_util,
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)
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)
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endif
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