SPIRV-Tools/source/fuzz/fuzzer_pass_permute_phi_operands.h
2020-06-23 15:00:28 +01:00

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1.3 KiB
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// Copyright (c) 2020 Vasyl Teliman
//
// 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.
#ifndef SOURCE_FUZZ_FUZZER_PASS_PERMUTE_PHI_OPERANDS_H_
#define SOURCE_FUZZ_FUZZER_PASS_PERMUTE_PHI_OPERANDS_H_
#include "source/fuzz/fuzzer_pass.h"
namespace spvtools {
namespace fuzz {
// Iterates over all instructions in the module and randomly decides for each
// OpPhi instruction whether to permute its operands.
class FuzzerPassPermutePhiOperands : public FuzzerPass {
public:
FuzzerPassPermutePhiOperands(
opt::IRContext* ir_context, TransformationContext* transformation_context,
FuzzerContext* fuzzer_context,
protobufs::TransformationSequence* transformations);
~FuzzerPassPermutePhiOperands() override;
void Apply() override;
};
} // namespace fuzz
} // namespace spvtools
#endif // SOURCE_FUZZ_FUZZER_PASS_PERMUTE_PHI_OPERANDS_H_