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358 lines
12 KiB
358 lines
12 KiB
# Copyright (c) 2018 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import placeholder
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import expect
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import re
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from spirv_test_framework import inside_spirv_testsuite
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def empty_main_assembly():
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return """
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint Vertex %4 "main"
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OpName %4 "main"
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%2 = OpTypeVoid
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%3 = OpTypeFunction %2
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%4 = OpFunction %2 None %3
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%5 = OpLabel
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OpReturn
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OpFunctionEnd"""
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@inside_spirv_testsuite('SpirvOptBase')
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class TestAssemblyFileAsOnlyParameter(expect.ValidObjectFile1_5):
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"""Tests that spirv-opt accepts a SPIR-V object file."""
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shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
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output = placeholder.TempFileName('output.spv')
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spirv_args = [shader, '-o', output]
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expected_object_filenames = (output)
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestHelpFlag(expect.ReturnCodeIsZero, expect.StdoutMatch):
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"""Test the --help flag."""
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spirv_args = ['--help']
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expected_stdout = re.compile(r'.*The SPIR-V binary is read from <input>')
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestValidPassFlags(expect.ValidObjectFile1_5,
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expect.ExecutedListOfPasses):
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"""Tests that spirv-opt accepts all valid optimization flags."""
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flags = [
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'--wrap-opkill', '--ccp', '--cfg-cleanup', '--combine-access-chains', '--compact-ids',
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'--convert-local-access-chains', '--copy-propagate-arrays',
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'--eliminate-dead-branches',
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'--eliminate-dead-code-aggressive', '--eliminate-dead-const',
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'--eliminate-dead-functions', '--eliminate-dead-inserts',
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'--eliminate-dead-variables', '--eliminate-insert-extract',
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'--eliminate-local-multi-store', '--eliminate-local-single-block',
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'--eliminate-local-single-store', '--flatten-decorations',
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'--fold-spec-const-op-composite', '--freeze-spec-const',
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'--if-conversion', '--inline-entry-points-exhaustive', '--loop-fission',
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'20', '--loop-fusion', '5', '--loop-unroll', '--loop-unroll-partial', '3',
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'--loop-peeling', '--merge-blocks', '--merge-return', '--loop-unswitch',
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'--private-to-local', '--reduce-load-size', '--redundancy-elimination',
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'--remove-duplicates', '--replace-invalid-opcode', '--ssa-rewrite',
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'--scalar-replacement', '--scalar-replacement=42', '--strength-reduction',
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'--strip-debug', '--strip-reflect', '--vector-dce', '--workaround-1209',
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'--unify-const', '--graphics-robust-access', '--wrap-opkill', '--amd-ext-to-khr'
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]
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expected_passes = [
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'wrap-opkill',
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'ccp',
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'cfg-cleanup',
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'combine-access-chains',
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'compact-ids',
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'convert-local-access-chains',
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'copy-propagate-arrays',
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'eliminate-dead-branches',
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'eliminate-dead-code-aggressive',
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'eliminate-dead-const',
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'eliminate-dead-functions',
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'eliminate-dead-inserts',
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'eliminate-dead-variables',
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# --eliminate-insert-extract runs the simplify-instructions pass.
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'simplify-instructions',
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'ssa-rewrite',
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'eliminate-local-single-block',
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'eliminate-local-single-store',
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'flatten-decorations',
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'fold-spec-const-op-composite',
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'freeze-spec-const',
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'if-conversion',
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'inline-entry-points-exhaustive',
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'loop-fission',
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'loop-fusion',
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'loop-unroll',
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'loop-unroll',
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'loop-peeling',
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'merge-blocks',
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'merge-return',
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'loop-unswitch',
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'private-to-local',
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'reduce-load-size',
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'redundancy-elimination',
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'remove-duplicates',
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'replace-invalid-opcode',
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'ssa-rewrite',
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'scalar-replacement=100',
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'scalar-replacement=42',
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'strength-reduction',
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'strip-debug',
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'strip-reflect',
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'vector-dce',
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'workaround-1209',
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'unify-const',
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'graphics-robust-access',
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'wrap-opkill',
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'amd-ext-to-khr'
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]
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shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
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output = placeholder.TempFileName('output.spv')
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spirv_args = [shader, '-o', output, '--print-all'] + flags
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expected_object_filenames = (output)
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestPerformanceOptimizationPasses(expect.ValidObjectFile1_5,
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expect.ExecutedListOfPasses):
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"""Tests that spirv-opt schedules all the passes triggered by -O."""
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flags = ['-O']
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expected_passes = [
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'wrap-opkill',
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'eliminate-dead-branches',
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'merge-return',
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'inline-entry-points-exhaustive',
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'eliminate-dead-functions',
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'eliminate-dead-code-aggressive',
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'private-to-local',
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'eliminate-local-single-block',
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'eliminate-local-single-store',
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'eliminate-dead-code-aggressive',
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'scalar-replacement=100',
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'convert-local-access-chains',
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'eliminate-local-single-block',
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'eliminate-local-single-store',
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'eliminate-dead-code-aggressive',
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'ssa-rewrite',
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'eliminate-dead-code-aggressive',
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'ccp',
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'eliminate-dead-code-aggressive',
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'loop-unroll',
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'eliminate-dead-branches',
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'redundancy-elimination',
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'combine-access-chains',
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'simplify-instructions',
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'scalar-replacement=100',
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'convert-local-access-chains',
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'eliminate-local-single-block',
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'eliminate-local-single-store',
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'eliminate-dead-code-aggressive',
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'ssa-rewrite',
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'eliminate-dead-code-aggressive',
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'vector-dce',
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'eliminate-dead-inserts',
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'eliminate-dead-branches',
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'simplify-instructions',
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'if-conversion',
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'copy-propagate-arrays',
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'reduce-load-size',
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'eliminate-dead-code-aggressive',
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'merge-blocks',
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'redundancy-elimination',
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'eliminate-dead-branches',
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'merge-blocks',
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'simplify-instructions',
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]
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shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
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output = placeholder.TempFileName('output.spv')
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spirv_args = [shader, '-o', output, '--print-all'] + flags
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expected_object_filenames = (output)
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestSizeOptimizationPasses(expect.ValidObjectFile1_5,
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expect.ExecutedListOfPasses):
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"""Tests that spirv-opt schedules all the passes triggered by -Os."""
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flags = ['-Os']
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expected_passes = [
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'wrap-opkill',
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'eliminate-dead-branches',
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'merge-return',
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'inline-entry-points-exhaustive',
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'eliminate-dead-functions',
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'private-to-local',
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'scalar-replacement=0',
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'ssa-rewrite',
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'ccp',
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'loop-unroll',
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'eliminate-dead-branches',
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'simplify-instructions',
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'scalar-replacement=0',
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'eliminate-local-single-store',
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'if-conversion',
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'simplify-instructions',
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'eliminate-dead-code-aggressive',
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'eliminate-dead-branches',
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'merge-blocks',
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'convert-local-access-chains',
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'eliminate-local-single-block',
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'eliminate-dead-code-aggressive',
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'copy-propagate-arrays',
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'vector-dce',
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'eliminate-dead-inserts',
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'eliminate-dead-members',
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'eliminate-local-single-store',
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'merge-blocks',
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'ssa-rewrite',
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'redundancy-elimination',
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'simplify-instructions',
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'eliminate-dead-code-aggressive',
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'cfg-cleanup',
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]
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shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
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output = placeholder.TempFileName('output.spv')
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spirv_args = [shader, '-o', output, '--print-all'] + flags
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expected_object_filenames = (output)
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestLegalizationPasses(expect.ValidObjectFile1_5,
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expect.ExecutedListOfPasses):
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"""Tests that spirv-opt schedules all the passes triggered by --legalize-hlsl.
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"""
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flags = ['--legalize-hlsl']
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expected_passes = [
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'wrap-opkill',
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'eliminate-dead-branches',
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'merge-return',
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'inline-entry-points-exhaustive',
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'eliminate-dead-functions',
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'private-to-local',
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'fix-storage-class',
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'eliminate-local-single-block',
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'eliminate-local-single-store',
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'eliminate-dead-code-aggressive',
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'scalar-replacement=0',
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'eliminate-local-single-block',
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'eliminate-local-single-store',
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'eliminate-dead-code-aggressive',
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'ssa-rewrite',
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'eliminate-dead-code-aggressive',
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'ccp',
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'loop-unroll',
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'eliminate-dead-branches',
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'simplify-instructions',
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'eliminate-dead-code-aggressive',
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'copy-propagate-arrays',
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'vector-dce',
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'eliminate-dead-inserts',
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'reduce-load-size',
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'eliminate-dead-code-aggressive',
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]
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shader = placeholder.FileSPIRVShader(empty_main_assembly(), '.spvasm')
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output = placeholder.TempFileName('output.spv')
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spirv_args = [shader, '-o', output, '--print-all'] + flags
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expected_object_filenames = (output)
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestScalarReplacementArgsNegative(expect.ErrorMessageSubstr):
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"""Tests invalid arguments to --scalar-replacement."""
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spirv_args = ['--scalar-replacement=-10']
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expected_error_substr = 'must have no arguments or a non-negative integer argument'
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestScalarReplacementArgsInvalidNumber(expect.ErrorMessageSubstr):
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"""Tests invalid arguments to --scalar-replacement."""
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spirv_args = ['--scalar-replacement=a10f']
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expected_error_substr = 'must have no arguments or a non-negative integer argument'
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestLoopFissionArgsNegative(expect.ErrorMessageSubstr):
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"""Tests invalid arguments to --loop-fission."""
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spirv_args = ['--loop-fission=-10']
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expected_error_substr = 'must have a positive integer argument'
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestLoopFissionArgsInvalidNumber(expect.ErrorMessageSubstr):
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"""Tests invalid arguments to --loop-fission."""
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spirv_args = ['--loop-fission=a10f']
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expected_error_substr = 'must have a positive integer argument'
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestLoopFusionArgsNegative(expect.ErrorMessageSubstr):
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"""Tests invalid arguments to --loop-fusion."""
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spirv_args = ['--loop-fusion=-10']
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expected_error_substr = 'must have a positive integer argument'
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestLoopFusionArgsInvalidNumber(expect.ErrorMessageSubstr):
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"""Tests invalid arguments to --loop-fusion."""
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spirv_args = ['--loop-fusion=a10f']
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expected_error_substr = 'must have a positive integer argument'
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestLoopUnrollPartialArgsNegative(expect.ErrorMessageSubstr):
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"""Tests invalid arguments to --loop-unroll-partial."""
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spirv_args = ['--loop-unroll-partial=-10']
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expected_error_substr = 'must have a positive integer argument'
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestLoopUnrollPartialArgsInvalidNumber(expect.ErrorMessageSubstr):
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"""Tests invalid arguments to --loop-unroll-partial."""
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spirv_args = ['--loop-unroll-partial=a10f']
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expected_error_substr = 'must have a positive integer argument'
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestLoopPeelingThresholdArgsNegative(expect.ErrorMessageSubstr):
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"""Tests invalid arguments to --loop-peeling-threshold."""
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spirv_args = ['--loop-peeling-threshold=-10']
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expected_error_substr = 'must have a positive integer argument'
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@inside_spirv_testsuite('SpirvOptFlags')
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class TestLoopPeelingThresholdArgsInvalidNumber(expect.ErrorMessageSubstr):
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"""Tests invalid arguments to --loop-peeling-threshold."""
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spirv_args = ['--loop-peeling-threshold=a10f']
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expected_error_substr = 'must have a positive integer argument'
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