blob: f1261ae516d0ebadfe2922853884c38f71ba7a5c [file] [log] [blame]
// 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_ADD_PARAMETERS_H_
#define SOURCE_FUZZ_FUZZER_PASS_ADD_PARAMETERS_H_
#include <vector>
#include "source/fuzz/fuzzer_pass.h"
namespace spvtools {
namespace fuzz {
// Randomly decides for each non-entry-point function in the module whether to
// add new parameters to it. If so, randomly determines the number of parameters
// to add, their type and creates constants used to initialize them.
class FuzzerPassAddParameters : public FuzzerPass {
public:
FuzzerPassAddParameters(opt::IRContext* ir_context,
TransformationContext* transformation_context,
FuzzerContext* fuzzer_context,
protobufs::TransformationSequence* transformations);
~FuzzerPassAddParameters() override;
void Apply() override;
private:
// Returns number of parameters of |function|.
uint32_t GetNumberOfParameters(const opt::Function& function) const;
};
} // namespace fuzz
} // namespace spvtools
#endif // SOURCE_FUZZ_FUZZER_PASS_ADD_PARAMETERS_H_