mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-26 13:20:05 +00:00
43cfa9bc1d
Adds persistent state to the fuzzer so that it can be used as a custom mutator for mutation-based fuzzing.
52 lines
2.1 KiB
C++
52 lines
2.1 KiB
C++
// Copyright (c) 2020 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 "source/fuzz/pass_management/repeated_pass_manager.h"
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#include "source/fuzz/pass_management/repeated_pass_manager_looped_with_recommendations.h"
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#include "source/fuzz/pass_management/repeated_pass_manager_random_with_recommendations.h"
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#include "source/fuzz/pass_management/repeated_pass_manager_simple.h"
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namespace spvtools {
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namespace fuzz {
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RepeatedPassManager::RepeatedPassManager(FuzzerContext* fuzzer_context,
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RepeatedPassInstances* pass_instances)
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: fuzzer_context_(fuzzer_context), pass_instances_(pass_instances) {}
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RepeatedPassManager::~RepeatedPassManager() = default;
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std::unique_ptr<RepeatedPassManager> RepeatedPassManager::Create(
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RepeatedPassStrategy strategy, FuzzerContext* fuzzer_context,
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RepeatedPassInstances* pass_instances,
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RepeatedPassRecommender* pass_recommender) {
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switch (strategy) {
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case RepeatedPassStrategy::kSimple:
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return MakeUnique<RepeatedPassManagerSimple>(fuzzer_context,
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pass_instances);
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case RepeatedPassStrategy::kLoopedWithRecommendations:
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return MakeUnique<RepeatedPassManagerLoopedWithRecommendations>(
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fuzzer_context, pass_instances, pass_recommender);
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case RepeatedPassStrategy::kRandomWithRecommendations:
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return MakeUnique<RepeatedPassManagerRandomWithRecommendations>(
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fuzzer_context, pass_instances, pass_recommender);
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}
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assert(false && "Unreachable");
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return nullptr;
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}
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} // namespace fuzz
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} // namespace spvtools
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