SPIRV-Tools/source/fuzz/fuzzer_pass_replace_irrelevant_ids.h

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// Copyright (c) 2020 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.
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#ifndef SOURCE_FUZZ_FUZZER_PASS_REPLACE_IRRELEVANT_IDS_H_
#define SOURCE_FUZZ_FUZZER_PASS_REPLACE_IRRELEVANT_IDS_H_
#include "source/fuzz/fuzzer_pass.h"
namespace spvtools {
namespace fuzz {
// A fuzzer pass that, for every use of an irrelevant id, checks if it is
// possible to replace it with other ids of the same type and randomly decides
// whether to do it.
class FuzzerPassReplaceIrrelevantIds : public FuzzerPass {
public:
FuzzerPassReplaceIrrelevantIds(
opt::IRContext* ir_context, TransformationContext* transformation_context,
FuzzerContext* fuzzer_context,
protobufs::TransformationSequence* transformations);
void Apply() override;
};
} // namespace fuzz
} // namespace spvtools
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#endif // SOURCE_FUZZ_FUZZER_PASS_REPLACE_IRRELEVANT_IDS_H_