SPIRV-Tools/source/fuzz/fuzzer_pass_swap_functions.h
Shiyu Liu 6cdf07d2b3
spirv-fuzz: Swap positions of two functions in a module (#4236)
Adds a new transformation class that swaps the syntactic position of
two functions in the module, and a fuzzer pass to apply it.

Fixes #4026.
2021-04-27 12:33:08 +01:00

38 lines
1.2 KiB
C++

// Copyright (c) 2021 Shiyu Liu
//
// 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_SWAP_FUNCTIONS_H_
#define SOURCE_FUZZ_FUZZER_PASS_SWAP_FUNCTIONS_H_
#include "source/fuzz/fuzzer_pass.h"
namespace spvtools {
namespace fuzz {
// Randomly swap functions within a module.
class FuzzerPassSwapFunctions : public FuzzerPass {
public:
FuzzerPassSwapFunctions(opt::IRContext* ir_context,
TransformationContext* transformation_context,
FuzzerContext* fuzzer_context,
protobufs::TransformationSequence* transformations);
void Apply() override;
};
} // namespace fuzz
} // namespace spvtools
#endif // SOURCE_FUZZ_FUZZER_PASS_SWAP_FUNCTIONS_H_