SPIRV-Tools/test/tools/opt/flags.py
Steven Perron 354a46a2a2
Rename strip reflect to strip nonsemantic (#4661)
In https://github.com/KhronosGroup/SPIRV-Tools/pull/3110, the strip reflect
pass was changed to also remove all explicitly nonsemantic instructions.  This
makes it so that the name of the pass no longer reflects what the pass actually
does.  This change renames the pass so that it reflects what the pass actaully does.
2021-12-15 09:55:30 -05:00

358 lines
12 KiB
Python

# Copyright (c) 2018 Google LLC
#
# 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.
import placeholder
import expect
import re
from spirv_test_framework import inside_spirv_testsuite
def empty_main_assembly():
return """
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Vertex %4 "main"
OpName %4 "main"
%2 = OpTypeVoid
%3 = OpTypeFunction %2
%4 = OpFunction %2 None %3
%5 = OpLabel
OpReturn
OpFunctionEnd"""
@inside_spirv_testsuite('SpirvOptBase')
class TestAssemblyFileAsOnlyParameter(expect.ValidObjectFile1_5):
"""Tests that spirv-opt accepts a SPIR-V object file."""
shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
output = placeholder.TempFileName('output.spv')
spirv_args = [shader, '-o', output]
expected_object_filenames = (output)
@inside_spirv_testsuite('SpirvOptFlags')
class TestHelpFlag(expect.ReturnCodeIsZero, expect.StdoutMatch):
"""Test the --help flag."""
spirv_args = ['--help']
expected_stdout = re.compile(r'.*The SPIR-V binary is read from <input>')
@inside_spirv_testsuite('SpirvOptFlags')
class TestValidPassFlags(expect.ValidObjectFile1_5,
expect.ExecutedListOfPasses):
"""Tests that spirv-opt accepts all valid optimization flags."""
flags = [
'--wrap-opkill', '--ccp', '--cfg-cleanup', '--combine-access-chains', '--compact-ids',
'--convert-local-access-chains', '--copy-propagate-arrays',
'--eliminate-dead-branches',
'--eliminate-dead-code-aggressive', '--eliminate-dead-const',
'--eliminate-dead-functions', '--eliminate-dead-inserts',
'--eliminate-dead-variables', '--eliminate-insert-extract',
'--eliminate-local-multi-store', '--eliminate-local-single-block',
'--eliminate-local-single-store', '--flatten-decorations',
'--fold-spec-const-op-composite', '--freeze-spec-const',
'--if-conversion', '--inline-entry-points-exhaustive', '--loop-fission',
'20', '--loop-fusion', '5', '--loop-unroll', '--loop-unroll-partial', '3',
'--loop-peeling', '--merge-blocks', '--merge-return', '--loop-unswitch',
'--private-to-local', '--reduce-load-size', '--redundancy-elimination',
'--remove-duplicates', '--replace-invalid-opcode', '--ssa-rewrite',
'--scalar-replacement', '--scalar-replacement=42', '--strength-reduction',
'--strip-debug', '--strip-nonsemantic', '--vector-dce', '--workaround-1209',
'--unify-const', '--graphics-robust-access', '--wrap-opkill', '--amd-ext-to-khr'
]
expected_passes = [
'wrap-opkill',
'ccp',
'cfg-cleanup',
'combine-access-chains',
'compact-ids',
'convert-local-access-chains',
'copy-propagate-arrays',
'eliminate-dead-branches',
'eliminate-dead-code-aggressive',
'eliminate-dead-const',
'eliminate-dead-functions',
'eliminate-dead-inserts',
'eliminate-dead-variables',
# --eliminate-insert-extract runs the simplify-instructions pass.
'simplify-instructions',
'ssa-rewrite',
'eliminate-local-single-block',
'eliminate-local-single-store',
'flatten-decorations',
'fold-spec-const-op-composite',
'freeze-spec-const',
'if-conversion',
'inline-entry-points-exhaustive',
'loop-fission',
'loop-fusion',
'loop-unroll',
'loop-unroll',
'loop-peeling',
'merge-blocks',
'merge-return',
'loop-unswitch',
'private-to-local',
'reduce-load-size',
'redundancy-elimination',
'remove-duplicates',
'replace-invalid-opcode',
'ssa-rewrite',
'scalar-replacement=100',
'scalar-replacement=42',
'strength-reduction',
'strip-debug',
'strip-nonsemantic',
'vector-dce',
'workaround-1209',
'unify-const',
'graphics-robust-access',
'wrap-opkill',
'amd-ext-to-khr'
]
shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
output = placeholder.TempFileName('output.spv')
spirv_args = [shader, '-o', output, '--print-all'] + flags
expected_object_filenames = (output)
@inside_spirv_testsuite('SpirvOptFlags')
class TestPerformanceOptimizationPasses(expect.ValidObjectFile1_5,
expect.ExecutedListOfPasses):
"""Tests that spirv-opt schedules all the passes triggered by -O."""
flags = ['-O']
expected_passes = [
'wrap-opkill',
'eliminate-dead-branches',
'merge-return',
'inline-entry-points-exhaustive',
'eliminate-dead-functions',
'eliminate-dead-code-aggressive',
'private-to-local',
'eliminate-local-single-block',
'eliminate-local-single-store',
'eliminate-dead-code-aggressive',
'scalar-replacement=100',
'convert-local-access-chains',
'eliminate-local-single-block',
'eliminate-local-single-store',
'eliminate-dead-code-aggressive',
'ssa-rewrite',
'eliminate-dead-code-aggressive',
'ccp',
'eliminate-dead-code-aggressive',
'loop-unroll',
'eliminate-dead-branches',
'redundancy-elimination',
'combine-access-chains',
'simplify-instructions',
'scalar-replacement=100',
'convert-local-access-chains',
'eliminate-local-single-block',
'eliminate-local-single-store',
'eliminate-dead-code-aggressive',
'ssa-rewrite',
'eliminate-dead-code-aggressive',
'vector-dce',
'eliminate-dead-inserts',
'eliminate-dead-branches',
'simplify-instructions',
'if-conversion',
'copy-propagate-arrays',
'reduce-load-size',
'eliminate-dead-code-aggressive',
'merge-blocks',
'redundancy-elimination',
'eliminate-dead-branches',
'merge-blocks',
'simplify-instructions',
]
shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
output = placeholder.TempFileName('output.spv')
spirv_args = [shader, '-o', output, '--print-all'] + flags
expected_object_filenames = (output)
@inside_spirv_testsuite('SpirvOptFlags')
class TestSizeOptimizationPasses(expect.ValidObjectFile1_5,
expect.ExecutedListOfPasses):
"""Tests that spirv-opt schedules all the passes triggered by -Os."""
flags = ['-Os']
expected_passes = [
'wrap-opkill',
'eliminate-dead-branches',
'merge-return',
'inline-entry-points-exhaustive',
'eliminate-dead-functions',
'private-to-local',
'scalar-replacement=0',
'ssa-rewrite',
'ccp',
'loop-unroll',
'eliminate-dead-branches',
'simplify-instructions',
'scalar-replacement=0',
'eliminate-local-single-store',
'if-conversion',
'simplify-instructions',
'eliminate-dead-code-aggressive',
'eliminate-dead-branches',
'merge-blocks',
'convert-local-access-chains',
'eliminate-local-single-block',
'eliminate-dead-code-aggressive',
'copy-propagate-arrays',
'vector-dce',
'eliminate-dead-inserts',
'eliminate-dead-members',
'eliminate-local-single-store',
'merge-blocks',
'ssa-rewrite',
'redundancy-elimination',
'simplify-instructions',
'eliminate-dead-code-aggressive',
'cfg-cleanup',
]
shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
output = placeholder.TempFileName('output.spv')
spirv_args = [shader, '-o', output, '--print-all'] + flags
expected_object_filenames = (output)
@inside_spirv_testsuite('SpirvOptFlags')
class TestLegalizationPasses(expect.ValidObjectFile1_5,
expect.ExecutedListOfPasses):
"""Tests that spirv-opt schedules all the passes triggered by --legalize-hlsl.
"""
flags = ['--legalize-hlsl']
expected_passes = [
'wrap-opkill',
'eliminate-dead-branches',
'merge-return',
'inline-entry-points-exhaustive',
'eliminate-dead-functions',
'private-to-local',
'fix-storage-class',
'eliminate-local-single-block',
'eliminate-local-single-store',
'eliminate-dead-code-aggressive',
'scalar-replacement=0',
'eliminate-local-single-block',
'eliminate-local-single-store',
'eliminate-dead-code-aggressive',
'ssa-rewrite',
'eliminate-dead-code-aggressive',
'ccp',
'loop-unroll',
'eliminate-dead-branches',
'simplify-instructions',
'eliminate-dead-code-aggressive',
'copy-propagate-arrays',
'vector-dce',
'eliminate-dead-inserts',
'reduce-load-size',
'eliminate-dead-code-aggressive',
]
shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
output = placeholder.TempFileName('output.spv')
spirv_args = [shader, '-o', output, '--print-all'] + flags
expected_object_filenames = (output)
@inside_spirv_testsuite('SpirvOptFlags')
class TestScalarReplacementArgsNegative(expect.ErrorMessageSubstr):
"""Tests invalid arguments to --scalar-replacement."""
spirv_args = ['--scalar-replacement=-10']
expected_error_substr = 'must have no arguments or a non-negative integer argument'
@inside_spirv_testsuite('SpirvOptFlags')
class TestScalarReplacementArgsInvalidNumber(expect.ErrorMessageSubstr):
"""Tests invalid arguments to --scalar-replacement."""
spirv_args = ['--scalar-replacement=a10f']
expected_error_substr = 'must have no arguments or a non-negative integer argument'
@inside_spirv_testsuite('SpirvOptFlags')
class TestLoopFissionArgsNegative(expect.ErrorMessageSubstr):
"""Tests invalid arguments to --loop-fission."""
spirv_args = ['--loop-fission=-10']
expected_error_substr = 'must have a positive integer argument'
@inside_spirv_testsuite('SpirvOptFlags')
class TestLoopFissionArgsInvalidNumber(expect.ErrorMessageSubstr):
"""Tests invalid arguments to --loop-fission."""
spirv_args = ['--loop-fission=a10f']
expected_error_substr = 'must have a positive integer argument'
@inside_spirv_testsuite('SpirvOptFlags')
class TestLoopFusionArgsNegative(expect.ErrorMessageSubstr):
"""Tests invalid arguments to --loop-fusion."""
spirv_args = ['--loop-fusion=-10']
expected_error_substr = 'must have a positive integer argument'
@inside_spirv_testsuite('SpirvOptFlags')
class TestLoopFusionArgsInvalidNumber(expect.ErrorMessageSubstr):
"""Tests invalid arguments to --loop-fusion."""
spirv_args = ['--loop-fusion=a10f']
expected_error_substr = 'must have a positive integer argument'
@inside_spirv_testsuite('SpirvOptFlags')
class TestLoopUnrollPartialArgsNegative(expect.ErrorMessageSubstr):
"""Tests invalid arguments to --loop-unroll-partial."""
spirv_args = ['--loop-unroll-partial=-10']
expected_error_substr = 'must have a positive integer argument'
@inside_spirv_testsuite('SpirvOptFlags')
class TestLoopUnrollPartialArgsInvalidNumber(expect.ErrorMessageSubstr):
"""Tests invalid arguments to --loop-unroll-partial."""
spirv_args = ['--loop-unroll-partial=a10f']
expected_error_substr = 'must have a positive integer argument'
@inside_spirv_testsuite('SpirvOptFlags')
class TestLoopPeelingThresholdArgsNegative(expect.ErrorMessageSubstr):
"""Tests invalid arguments to --loop-peeling-threshold."""
spirv_args = ['--loop-peeling-threshold=-10']
expected_error_substr = 'must have a positive integer argument'
@inside_spirv_testsuite('SpirvOptFlags')
class TestLoopPeelingThresholdArgsInvalidNumber(expect.ErrorMessageSubstr):
"""Tests invalid arguments to --loop-peeling-threshold."""
spirv_args = ['--loop-peeling-threshold=a10f']
expected_error_substr = 'must have a positive integer argument'