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https://github.com/KhronosGroup/SPIRV-Tools
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7d1b176c1d
Fix #2475. Fix #2476. * Improve reducer algorithm: shrink granularity, remove an early return, no lazy initialization, notify pass if binary is interesting, add comments. * Add fail-on-validation-error option to fail a reduction if an invalid state is reached; useful for tests. * Set fail-on-validation-error in tests. * Improve some documentation comments. * Add Reducer::AddDefaultReductionPasses so tests (and other library consumers) can add the default reduction passes. * Add CLIMessageConsumer in test_reduce so we can see messages for tricky tests. * Remove test RemoveUnreferencedInstructionReductionPassTest_ApplyReduction because it was indirectly testing the reduction algorithm, not the RemoveUnreferencedInstruction pass. * Tweak tests where needed.
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
// 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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#include <cassert>
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#include <cstring>
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#include "source/spirv_reducer_options.h"
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SPIRV_TOOLS_EXPORT spv_reducer_options spvReducerOptionsCreate() {
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return new spv_reducer_options_t();
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}
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SPIRV_TOOLS_EXPORT void spvReducerOptionsDestroy(spv_reducer_options options) {
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delete options;
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}
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SPIRV_TOOLS_EXPORT void spvReducerOptionsSetStepLimit(
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spv_reducer_options options, uint32_t step_limit) {
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options->step_limit = step_limit;
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}
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SPIRV_TOOLS_EXPORT void spvReducerOptionsSetFailOnValidationError(
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spv_reducer_options options, bool fail_on_validation_error) {
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options->fail_on_validation_error = fail_on_validation_error;
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}
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