SPIRV-Tools/source/opt/CMakeLists.txt
Greg Fischer c8e1588cfa
Add passes to eliminate dead output stores (#4970)
This adds two passes to accomplish this: one pass to analyze a shader
to determine the input slots that are live. The second pass is run on
the preceding shader to eliminate any stores to output slots that are
not consumed by the following shader.

These passes support vert, tesc, tese, geom, and frag shaders.

These passes are currently only available through the API.

These passes together with dead code elimination, and elimination of
dead input and output components and variables (WIP), will allow users
to do dead code elimination across shader boundaries.
2022-11-02 11:23:25 -06:00

287 lines
7.5 KiB
CMake

# Copyright (c) 2016 Google Inc.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set(SPIRV_TOOLS_OPT_SOURCES
fix_func_call_arguments.h
aggressive_dead_code_elim_pass.h
amd_ext_to_khr.h
analyze_live_input_pass.h
basic_block.h
block_merge_pass.h
block_merge_util.h
build_module.h
ccp_pass.h
cfg_cleanup_pass.h
cfg.h
code_sink.h
combine_access_chains.h
compact_ids_pass.h
composite.h
const_folding_rules.h
constants.h
control_dependence.h
convert_to_sampled_image_pass.h
convert_to_half_pass.h
copy_prop_arrays.h
dataflow.h
dead_branch_elim_pass.h
dead_insert_elim_pass.h
dead_variable_elimination.h
decoration_manager.h
debug_info_manager.h
def_use_manager.h
desc_sroa.h
desc_sroa_util.h
dominator_analysis.h
dominator_tree.h
eliminate_dead_constant_pass.h
eliminate_dead_functions_pass.h
eliminate_dead_functions_util.h
eliminate_dead_input_components_pass.h
eliminate_dead_members_pass.h
eliminate_dead_output_stores_pass.h
empty_pass.h
feature_manager.h
fix_storage_class.h
flatten_decoration_pass.h
fold.h
folding_rules.h
fold_spec_constant_op_and_composite_pass.h
freeze_spec_constant_value_pass.h
function.h
graphics_robust_access_pass.h
if_conversion.h
inline_exhaustive_pass.h
inline_opaque_pass.h
inline_pass.h
inst_bindless_check_pass.h
inst_buff_addr_check_pass.h
inst_debug_printf_pass.h
instruction.h
instruction_list.h
instrument_pass.h
interface_var_sroa.h
interp_fixup_pass.h
ir_builder.h
ir_context.h
ir_loader.h
licm_pass.h
liveness.h
local_access_chain_convert_pass.h
local_redundancy_elimination.h
local_single_block_elim_pass.h
local_single_store_elim_pass.h
log.h
loop_dependence.h
loop_descriptor.h
loop_fission.h
loop_fusion.h
loop_fusion_pass.h
loop_peeling.h
loop_unroller.h
loop_utils.h
loop_unswitch_pass.h
mem_pass.h
merge_return_pass.h
module.h
null_pass.h
passes.h
pass.h
pass_manager.h
private_to_local_pass.h
propagator.h
reduce_load_size.h
redundancy_elimination.h
reflect.h
register_pressure.h
relax_float_ops_pass.h
remove_dontinline_pass.h
remove_duplicates_pass.h
remove_unused_interface_variables_pass.h
replace_desc_array_access_using_var_index.h
replace_invalid_opc.h
scalar_analysis.h
scalar_analysis_nodes.h
scalar_replacement_pass.h
set_spec_constant_default_value_pass.h
simplification_pass.h
spread_volatile_semantics.h
ssa_rewrite_pass.h
strength_reduction_pass.h
strip_debug_info_pass.h
strip_nonsemantic_info_pass.h
struct_cfg_analysis.h
tree_iterator.h
type_manager.h
types.h
unify_const_pass.h
upgrade_memory_model.h
value_number_table.h
vector_dce.h
workaround1209.h
wrap_opkill.h
fix_func_call_arguments.cpp
aggressive_dead_code_elim_pass.cpp
amd_ext_to_khr.cpp
analyze_live_input_pass.cpp
basic_block.cpp
block_merge_pass.cpp
block_merge_util.cpp
build_module.cpp
ccp_pass.cpp
cfg_cleanup_pass.cpp
cfg.cpp
code_sink.cpp
combine_access_chains.cpp
compact_ids_pass.cpp
composite.cpp
const_folding_rules.cpp
constants.cpp
control_dependence.cpp
convert_to_sampled_image_pass.cpp
convert_to_half_pass.cpp
copy_prop_arrays.cpp
dataflow.cpp
dead_branch_elim_pass.cpp
dead_insert_elim_pass.cpp
dead_variable_elimination.cpp
decoration_manager.cpp
debug_info_manager.cpp
def_use_manager.cpp
desc_sroa.cpp
desc_sroa_util.cpp
dominator_analysis.cpp
dominator_tree.cpp
eliminate_dead_constant_pass.cpp
eliminate_dead_functions_pass.cpp
eliminate_dead_functions_util.cpp
eliminate_dead_input_components_pass.cpp
eliminate_dead_members_pass.cpp
eliminate_dead_output_stores_pass.cpp
feature_manager.cpp
fix_storage_class.cpp
flatten_decoration_pass.cpp
fold.cpp
folding_rules.cpp
fold_spec_constant_op_and_composite_pass.cpp
freeze_spec_constant_value_pass.cpp
function.cpp
graphics_robust_access_pass.cpp
if_conversion.cpp
inline_exhaustive_pass.cpp
inline_opaque_pass.cpp
inline_pass.cpp
inst_bindless_check_pass.cpp
inst_buff_addr_check_pass.cpp
inst_debug_printf_pass.cpp
instruction.cpp
instruction_list.cpp
instrument_pass.cpp
interface_var_sroa.cpp
interp_fixup_pass.cpp
ir_context.cpp
ir_loader.cpp
licm_pass.cpp
liveness.cpp
local_access_chain_convert_pass.cpp
local_redundancy_elimination.cpp
local_single_block_elim_pass.cpp
local_single_store_elim_pass.cpp
loop_dependence.cpp
loop_dependence_helpers.cpp
loop_descriptor.cpp
loop_fission.cpp
loop_fusion.cpp
loop_fusion_pass.cpp
loop_peeling.cpp
loop_utils.cpp
loop_unroller.cpp
loop_unswitch_pass.cpp
mem_pass.cpp
merge_return_pass.cpp
module.cpp
optimizer.cpp
pass.cpp
pass_manager.cpp
private_to_local_pass.cpp
propagator.cpp
reduce_load_size.cpp
redundancy_elimination.cpp
register_pressure.cpp
relax_float_ops_pass.cpp
remove_dontinline_pass.cpp
remove_duplicates_pass.cpp
remove_unused_interface_variables_pass.cpp
replace_desc_array_access_using_var_index.cpp
replace_invalid_opc.cpp
scalar_analysis.cpp
scalar_analysis_simplification.cpp
scalar_replacement_pass.cpp
set_spec_constant_default_value_pass.cpp
simplification_pass.cpp
spread_volatile_semantics.cpp
ssa_rewrite_pass.cpp
strength_reduction_pass.cpp
strip_debug_info_pass.cpp
strip_nonsemantic_info_pass.cpp
struct_cfg_analysis.cpp
type_manager.cpp
types.cpp
unify_const_pass.cpp
upgrade_memory_model.cpp
value_number_table.cpp
vector_dce.cpp
workaround1209.cpp
wrap_opkill.cpp
)
if(MSVC AND (NOT ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")))
# Enable parallel builds across four cores for this lib
add_definitions(/MP4)
endif()
spvtools_pch(SPIRV_TOOLS_OPT_SOURCES pch_source_opt)
add_library(SPIRV-Tools-opt ${SPIRV_TOOLS_LIBRARY_TYPE} ${SPIRV_TOOLS_OPT_SOURCES})
spvtools_default_compile_options(SPIRV-Tools-opt)
target_include_directories(SPIRV-Tools-opt
PUBLIC
$<BUILD_INTERFACE:${spirv-tools_SOURCE_DIR}/include>
$<BUILD_INTERFACE:${SPIRV_HEADER_INCLUDE_DIR}>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
PRIVATE ${spirv-tools_BINARY_DIR}
)
# We need the assembling and disassembling functionalities in the main library.
target_link_libraries(SPIRV-Tools-opt
PUBLIC ${SPIRV_TOOLS_FULL_VISIBILITY})
set_property(TARGET SPIRV-Tools-opt PROPERTY FOLDER "SPIRV-Tools libraries")
spvtools_check_symbol_exports(SPIRV-Tools-opt)
if(ENABLE_SPIRV_TOOLS_INSTALL)
install(TARGETS SPIRV-Tools-opt EXPORT SPIRV-Tools-optTargets
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
export(EXPORT SPIRV-Tools-optTargets FILE SPIRV-Tools-optTargets.cmake)
spvtools_config_package_dir(SPIRV-Tools-opt PACKAGE_DIR)
install(EXPORT SPIRV-Tools-optTargets FILE SPIRV-Tools-optTargets.cmake
DESTINATION ${PACKAGE_DIR})
spvtools_generate_config_file(SPIRV-Tools-opt)
install(FILES ${CMAKE_BINARY_DIR}/SPIRV-Tools-optConfig.cmake DESTINATION ${PACKAGE_DIR})
endif(ENABLE_SPIRV_TOOLS_INSTALL)